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独立行政法人日本原子力研究開発機構〒319-1195

研究技術情報部

研究技術情報課

茨城県那珂郡東海村白方白根 2 番地 4

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2-4 Shirakata Shirane, Tokai-mura, Naka-gun, Ibaraki-ken 319-1195 Japan
Tel +81-29-282-6387, Fax +81-29-282-5920, E-mail:ird-support@jaea.go.jp© Japan Atomic Energy Agency, 2014

JAEA-Review 2013-054
ᐔᚑ 24 ᐕᐲ⎇ⓥἹടㅦེ▤ℂㇱᐕႎ㧔JRR-3, JRR-4, NSRR,࠲ࡦ࠺ࡓടㅦེ෸߮ RI ⵾ㅧ᫟ߩㆇォ‫ޔ‬೑↪෸߮ᛛⴚ㐿⊒㧕ᣣᧄේሶജ⎇ⓥ㐿⊒ᯏ᭴᧲ᶏ⎇ⓥ㐿⊒࠮ࡦ࠲࡯ේሶജ⑼ቇ⎇ⓥᚲ
⎇ⓥἹടㅦེ▤ℂㇱ
㧔2013 ᐕ 11 ᦬ 27 ᣣฃℂ㧕⎇ⓥἹടㅦེ▤ℂㇱߪ‫ޔ‬JRR-3(Japan Research Reactor No.3)‫ޔ‬JRR-4(Japan Research
Reactor No.4)‫ޔ‬NSRR㧔Nuclear Safety Research Reactor㧕ߩ⎇ⓥἹ‫ࡓ࠺ࡦ࠲ޔ‬ടㅦེ෸߮ RI
⵾ㅧ᫟ࠍㆇォ▤ℂߒ‫ࠍࠄࠇߘޔ‬೑↪ߦଏߔࠆߣߣ߽ߦ㑐ㅪߔࠆᛛⴚ㐿⊒ࠍⴕߞߡ޿ࠆ‫ޕ‬ᧄᐕᰴႎ๔ߪ 2012 ᐕ 4 ᦬ 1 ᣣ߆ࠄ 2013 ᐕ 3 ᦬ 31 ᣣ߹ߢߩ⎇ⓥἹടㅦེ▤ℂㇱߦ߅޿ߡታᣉ
ߒߚᬺോᵴേࠍ߹ߣ߼ߚ߽ߩߢ޽ࠆ‫ޕ‬ᬺോౝኈߦߟ޿ߡએਅߩ 5 㗄⋡ߦಽ㘃ߒߚ‫ޕ‬㧔㧝㧕⎇ⓥἹ෸߮ടㅦེߩㆇォ▤ℂ
㧔㧞㧕⎇ⓥἹ෸߮ടㅦེߩ೑↪
㧔㧟㧕⎇ⓥἹ෸߮ടㅦེ೑↪ᛛⴚߩ㜞ᐲൻ㧔㧠㧕⎇ⓥἹടㅦེ▤ℂㇱߩ቟ో▤ℂ
㧔㧡㧕࿖㓙දജ
ߐࠄߦ‫⺰ޔ‬ᢥ‫ޔ‬ญ㗡⊒⴫৻ⷩ‫ޔ‬ቭᐡ⸵⹺น‫⑔ޔ‬ፉᡰេߩᵷ㆜ੱᢙ෸߮ᬺോߩታᣉ⚿ᨐ৻ⷩࠍឝタߒߚ‫ޕ‬

ේሶജ⑼ቇ⎇ⓥᚲ㧦‫ޥ‬319-1195 ⨙ၔ⋵㇊⃗㇭᧲ᶏ᧛⊕ᣇ⊕ᩮ 2-4✬㓸⠪㧦᧛ጊ ᵗੑ‫ޔ‬⍹੗ ືᦶ‫ޔ‬ਛ᧛ ᷡ‫ޔ‬ቝ㊁ ⵨ၮ‫ޔ‬⍹㤥 ⵨ᄢ‫ޔ‬Ꮉፉ ๺ੱ‫ޔ‬⍹ፒ ᥰᵗ‫ ᧛᧻ޔ‬ᄥદ⍮‫ޔ‬᳗ၳ ๺ਭ‫ޔ‬ዊ↰ౝ ᱜᴦ‫ޔ‬ਣየ Პi

JAEA-Review 2013-054
Annual Report of Department of Research Reactor and Tandem Accelerator, JFY2012(Operation, Utilization and Technical Development of JRR-3,
JRR-4, NSRR, Tandem Accelerator and RI Production Facility)
Department of Research Reactor and Tandem Accelerator
Nuclear Science Research Institute, Tokai Research and Development Center
Japan Atomic Energy Agency
Tokai-mura, Naka-gun, Ibaraki-ken(Received November 27, 2013)
TheDepartment of Research Reactor and Tandem Accelerator is in charge of theoperation, utilization and technical development of JRR-3(Japan Research Reactor No.3),
JRR-4(Japan Research Reactor No.4), NSRR(Nuclear Safety Research Reactor), Tandem
Accelerator and RI Production Facility.
This annual report describes a summary of activities of services and technicaldevelopments carried out in the period between April 1, 2012 and March 31, 2013. The
activities were categorized into five service/development fields:(1) Operation and maintenance of research reactors and tandem accelerator(2) Utilization of research reactors and tandem accelerator(3) Upgrading of utilization techniques of research reactors and tandem accelerator(4) Safety administration for department of research reactor and tandem accelerator(5) International cooperation
Also contained are lists of publications, meetings, granted permissions on laws andregulations concerning atomic energy, number of staff members dispatched to Fukushima forthe technical assistance, outcomes in service and technical developments and so on.

Keywords: Research Reactor, Annual Report, Reactor Operation, JRR-3, JRR-4, NSRR
Reactor Utilization, Radioisotopes, Heavy Ion Accelerator, Tandem, JAEA

(Eds.)

Yoji MURAYAMA, Tetsuro ISHII, Kiyoshi NAKAMURA, Yuki UNO, Yasuhiro
ISHIKURO,

Kazuhito

KAWASHIMA,

Nobuhiro

ISHIZAKI,

Taichi

MATSUMURA, Kazuhisa NAGAHORI, Shouji ODAUCHI and Takeshi
MARUO

ii

JAEA-Review 2013-054⋡ ᰴ߹߃߇߈ ················································································································ 1
1. ᭎ⷐ ················································································································· 32㧚⎇ⓥἹ෸߮ടㅦེߩㆇォ▤ℂ ················································································ 72.1 JRR-3 ߩㆇォ▤ℂ ························································································· 92.1.1 ㆇォ······································································································· 92.1.2 ଻቞࡮ᢛ஻ ·····························································································92.1.3 Άᢱ࡮Ἱᔃ▤ℂ ····················································································· 19
2.1.4 ᡼኿✢▤ℂ ··························································································· 20
2.1.5 ᳓࡮ࠟࠬ▤ℂ ························································································ 22
2.1.6 ૶↪ᷣΆᢱ⾂⬿ᣉ⸳ߩ▤ℂ······································································ 24
2.1.7 ᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ ········································································· 25
2.2 JRR-4 ߩㆇォ▤ℂ ······················································································· 27
2.2.1 ㆇォ····································································································· 27
2.2.2 ଻቞࡮ᢛ஻ ··························································································· 27
2.2.3 Άᢱ࡮Ἱᔃ▤ℂ ····················································································· 28
2.2.4 ᡼኿✢▤ℂ ··························································································· 30
2.2.5 ᳓࡮ࠟࠬ▤ℂ ························································································ 30
2.2.6 ૶↪ᷣΆᢱ⾂⬿ᣉ⸳ߩ▤ℂ······································································ 30
2.2.7 ᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ ········································································· 30
2.3 NSRR ߩㆇォ▤ℂ ······················································································· 34
2.3.1 ㆇォ····································································································· 34
2.3.2 ଻቞࡮ᢛ஻ ··························································································· 35
2.3.3 Άᢱ࡮Ἱᔃ▤ℂ ····················································································· 36
2.3.4 ᡼኿✢▤ℂ ··························································································· 36
2.3.5 ᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ ········································································· 38
2.4 ࠲ࡦ࠺ࡓടㅦེߩㆇォ▤ℂ············································································ 39
2.4.1 ㆇォ····································································································· 39
2.4.2 ଻቞࡮ᢛ஻ ··························································································· 41
2.4.3 㜞࿶ࠟࠬ⵾ㅧᣉ⸳ ·················································································· 42
2.4.4 ᡼኿✢▤ℂ ··························································································· 44
2.4.5 ᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ ········································································· 44
2.5 ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߩ▤ℂ ·································································· 45
2.5.1 ᣉ⸳ߩ▤ℂ ··························································································· 45
2.5.2 ᡼኿✢▤ℂ ··························································································· 45iii

JAEA-Review 2013-054

2.6 ਥߥᛛⴚ⊛੐㗄··························································································· 48
2.6.1 JRR-4 ߦ߅ߌࠆ⸘᷹೙ᓮ♽ߩ࡝࡟࡯ߩ଻ోౝኈߩᄌᦝ································· 48
3. ⎇ⓥἹ෸߮ടㅦེߩ೑↪ ···················································································· 49
3.1 ೑↪⁁ᴫ ····································································································· 51
3.2 ታ㛎೑↪ ·····································································································57
3.2.1 ࠲ࡦ࠺ࡓടㅦེߦ߅ߌࠆታ㛎 ··································································57
3.2.2 ታ㛎ቶߩ೑↪⁁ᴫ ···················································································60
3.3 ଻቞࡮ᢛ஻ ································································································· 61
3.3.1 JRR-3 ᾖ኿⸳஻╬ߩ଻቞࡮ᢛ஻ ······························································· 61
3.3.2 JRR-4 ᾖ኿⸳஻╬ߩ଻቞࡮ᢛ஻ ······························································· 62
3.3.3 NSRR ᾖ኿⸳஻╬ߩ଻቞࡮ᢛ஻ ······························································· 62
3.4 ᣉ⸳ଏ↪ ····································································································63
3.4.1 ਛᕈሶࡆ࡯ࡓ೑↪ኾ㐷ㇱળ······································································ 63
3.4.2 Ἱౝਛᕈሶᾖ኿╬ኾ㐷ㇱળ······································································ 63
3.4.3 ⎇ⓥἹක≮ᾖ኿ኾ㐷ㇱળ ··········································································63
3.4.4 ࠲ࡦ࠺ࡓടㅦེኾ㐷ㇱળ ········································································· 64
3.5 JRR-3 ࡙࡯ࠩ࡯࠭ࠝࡈࠖࠬ ··········································································· 66
3.6 ടㅦེ BNCT ࡊࡠࠫࠚࠢ࠻߳ߩදജ······························································ 68
4. ⎇ⓥἹ෸߮ടㅦེ೑↪ᛛⴚߩ㜞ᐲൻ ···································································· 71
4.1 JRR-3 ߩ㜞ᐲൻߩᛛⴚ㐿⊒ ··········································································· 73
4.1.1 CNS 㜞ᕈ⢻ᷫㅦ᧚ኈེߦ߅ߌࠆᶧ૕᳓⚛ߩ᜼േ⸃ᨆ··································· 73
4.1.2 ࠹࡯ࡄ࡯ဳਛᕈሶ㏜▤࡙࠾࠶࠻ߩ⸘▚ߦࠃࠆ⹏ଔ ······································· 78
4.2 JRR-3 ߦ߅ߌࠆਛᕈሶャㅍߩ㜞ല₸ൻ···························································· 81
4.2.1 C3 ಄ਛᕈሶዉ▤ߩ㜞ᕈ⢻ൻ ···································································· 81
4.2.2 C1 ಄ਛᕈሶዉ▤ߩ㜞ᕈ⢻ൻ ···································································· 88
4.3 ੃≸ߦኻߔࠆᾖ኿ᛛⴚߩ㐿⊒ ········································································ 89
4.4 ᣂဳࠪ࡝ࠦࡦᾖ኿ࡎ࡞࠳࡯ߩ㐿⊒ ···································································92
4.5 ࠺ࡘࠕ࡞ࡆ࡯ࡓᾖ኿ࠪࠬ࠹ࡓߩ㐿⊒ ································································94
5. ⎇ⓥἹടㅦེ▤ℂㇱߩ቟ో▤ℂ ········································································· 101
5.1 ⎇ⓥἹടㅦེ▤ℂㇱߩ቟ో▤ℂ૕೙ ······························································103
5.2 ቟ోὐᬌ⁁ᴫ·····························································································105
5.3 ⸠✵ ·········································································································106
6. ࿖㓙දജ········································································································ 137
6.1 ᢥㇱ⑼ቇ⋭ේሶജ⎇ⓥ੤ᵹ೙ᐲ╬ ································································· 139
6.2 ᄖ࿖ੱ᜗߳޿೙ᐲ······················································································· 139iv

JAEA-Review 2013-054

޽ߣ߇߈ ············································································································· 141
ઃ ㍳················································································································· 145
ઃ㍳ 1 ⎇ⓥἹടㅦེ▤ℂㇱߩ⚵❱ߣᬺോ ·····························································147
ઃ㍳ 2 JAEA-Research ╬৻ⷩ···········································································148
ઃ㍳ 3 ญ㗡⊒⴫৻ⷩ·························································································149
ઃ㍳ 4 ᄖㇱᛩⓂ⺰ᢥ৻ⷩ ··················································································151
ઃ㍳ 5 ቭᐡ⸵⹺น৻ⷩ······················································································152
ઃ㍳ 6 ⑔ፉᡰេߩᵷ㆜ੱᢙ ···············································································154
ઃ㍳ 7 ᐔᚑ 24 ᐕᐲታᣉ⸘↹ߣߘߩታᣉ⚿ᨐ ························································155v

JAEA-Review 2013-054

Contents
Preface············································································································· 1
1.

Overview ···································································································· 32.

Operation and Maintenance of Research Reactors and Tandem Accelerator ··········· 72.1 Operation and Maintenance of JRR-3·························································· 92.1.1 Operation ·························································································· 92.1.2 Maintenance ······················································································ 92.1.3 Reactor Core Management ································································· 19
2.1.4 Radiation Monitoring ········································································ 20
2.1.5 Water and Gas Managements ···························································· 22
2.1.6 Management of Spent Fuel Storage Facility ········································ 24
2.1.7

Recovery from the Great East Japan Earthquake ·································· 25

2.2 Operation and Maintenance of JRR-4························································ 27
2.2.1 Operation ························································································ 27
2.2.2 Maintenance ···················································································· 27
2.2.3 Reactor Core Management ································································· 28
2.2.4 Radiation Monitoring ········································································ 30
2.2.5 Water and Gas Management ······························································· 30
2.2.6 Management of Spent Fuel Storage Facility ·········································· 30
2.2.7

Recovery from the Great East Japan Earthquake ·································· 30

2.3 Operation and Maintenance of NSRR························································ 34
2.3.1 Operation ························································································ 34
2.3.2 Maintenance ···················································································· 35
2.3.3 Reactor Core Management ································································· 36
2.3.4 Radiation Monitoring ········································································ 36
2.3.5

Recovery from the Great East Japan Earthquake ·································· 38

2.4 Operation and Maintenance of Tandem Accelerator Facility ···························· 39
2.4.1 Operation ························································································ 39
2.4.2 Maintenance ···················································································· 41
2.4.3 High-pressure Gas Handling System ························································ 42
2.4.4 Radiation Monitoring ········································································ 44
2.4.5

Recovery from the Great East Japan Earthquake ·································· 44

2.5Operation and Maintenance of RI Production Facility···································· 45
2.5.1 Management of Facility ······································································ 45
2.5.2 Radiation Monitoring ········································································· 45vi

JAEA-Review 2013-054

2.6 Major topics of Technical Development······················································· 48
2.6.1 Change of Maintenance Content about the Relays of
Measurement Control Equipment at JRR-4··········································· 48
3.

Utilization of Research Reactors and Tandem Accelerator ································· 49
3.1 Status of Utilization ··············································································· 51
3.2 Experiments ························································································· 57
3.2.1 Experiments in the Tandem Accelerator Facility···································· 57
3.2.2

Status of Utilization in Laboratory······················································ 60

3.3 Maintenance ··························································································61
3.3.1 Maintenance of Utilization Apparatuses in JRR-3 ·································· 61
3.3.2 Maintenance of Utilization Apparatuses in JRR-4 ·································· 62
3.3.3 Maintenance of Utilization Apparatuses in NSRR ·································· 62
3.4 Specialist Committee for Common Utilization of JAEA’s Research Facilities ····· 63
3.4.1 The Specialist Committee for Neutron Beam Utilization ························· 63
3.4.2 The Specialist Committee for Neutron Irradiation ································· 63
3.4.3 The Specialist Committee for Medical Irradiations at Research Reactor ···· 63
3.4.4 The Specialist Committee for Tandem Accelerator ···································· 64
3.5 JRR-3 Users Office ················································································· 66
3.6

Cooperation in Accelerator-based BNCT project ·········································· 68

4. Upgrading of Utilization Techniques of Research Reactors and Tandem
Accelerator ·································································································· 71
4.1 Development for Upgrading of JRR-3 Cold Neutron Beam Utility························· 73
4.1.1

Comprehensive Simulation for Thermo-Fluid Dynamics of
the Liquid Hydrogen in High-Performance CNS Vessel ······························ 73

4.1.2

Calculation of Neutron Transport Efficiency of a Tapered
Neutron Guide Tube ········································································ 78

4.2

Upgrading of the Neutron Transport Efficiency at JRR-3 ···························· 81

4.2.1 Upgrading of C3 Cold Neutron Beam Line ··········································· 81
4.2.2

Upgrading of C1 Cold Neutron Beam Line············································88

4.3 Development of Irradiation Technique for Breast Cancers ···························· 89
4.4 Development of a New-type Holder for Irradiating Silicon···························· 92
4.5

Development of One-accelerator-Dual-Beam System ··································· 94

5. Safety Administration for Department of Research Reactor and Tandem Accelerator ··101
5.1 Organization of Safety Administration·····································································103
5.2 Present Status of Safety Inspection ·········································································105vii

JAEA-Review 2013-054

5.3 Training ···············································································································106
6. International Cooperation ···························································································137
6.1 MEXT Scientist Exchange Program ········································································139
6.2 Foreign Specialist Invitation···················································································139
Postscript························································································································141

Appendices······················································································································145
Appendix 1 Organization of the Department of Research Reactor and Tandem
Accelerator·······························································································147
Appendix 2 List of JAEA-Research Reports ·································································148
Appendix 3 List of Papers Presented at Meetings···························································149
Appendix 4 List of Published Papers·············································································151
Appendix 5 List of Granted Permissions on the Laws and Regulations Concerning
Atomic Energy··························································································152
Appendix 6 Number of Staff Members Dispatched to Fukushima for the Technical
Assistance·······························································································154
Appendix 7 Plans and Outcomes in Services and Technical Developments ······················155viii

JAEA-Review 2013-054

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⎇ⓥἹടㅦེ▤ℂㇱߪ‫ޔ‬
ᐔᚑ 17 ᐕ 10 ᦬㧝ᣣߦᣣᧄේሶജ⎇ⓥ㐿⊒ᯏ᭴⊒⿷ߦ઻޿⸳┙ߐࠇߚ‫ޕ‬
JRR-3‫ޔ‬JRR-4‫ޔ‬NSRR‫ࡓ࠺ࡦ࠲ޔ‬ടㅦེ෸߮㧾㧵⵾ㅧ᫟ߩฦᣉ⸳ࠍㆇォ▤ℂߒ‫ޔ‬ේሶജᯏ᭴ౝ
ᄖߩ೑↪ߦଏߔࠆߣߣ߽ߦ‫ޔ‬ㆇォ෸߮೑↪ߦ㑐ߔࠆᛛⴚ㐿⊒ࠍⴕ޿‫ࡊ࡯࠻࠰ࠗࠕࠝࠫ࡜ޔߚ߹ޔ‬೑↪ߦ㑐ߔࠆᛛⴚ㐿⊒ࠍታᣉߔࠆㇱߢ޽ࠆ‫ޕ‬
JRR-3 ߪ‫ޔ‬ૐỚ❗࠙࡜ࡦシ᳓ᷫㅦ಄ළࡊ࡯࡞ဳ‫ޔ‬ቯᩰ಴ജ 20,000kW‫ޔ‬1 ᰴ಄ළ᳓Ἱᔃ಴ญᐔ
ဋ᷷ᐲ 42͠ߩ⎇ⓥἹߢ޽ࠆ‫ޕ‬JRR-4 ߪ‫ޔ‬ૐỚ❗࠙࡜ࡦシ᳓ᷫㅦ಄ළࠬࠗࡒࡦࠣࡊ࡯࡞ဳ‫ޔ‬ቯᩰ಴
ജ 3,500kW‫ޔ‬1 ᰴ಄ළ᳓Ἱᔃ಴ญᐔဋ᷷ᐲ 47͠ߩ⎇ⓥἹߢ޽ࠆ‫⎇ߩࠄࠇߎޕ‬ⓥἹߪ‫ޔ‬ේሶജߩ⎇ⓥ࡮㐿⊒ߣ೑↪ߩߚ߼ߩᄢဳ⎇ⓥᣉ⸳ߣߒߡ‫ޔ‬ේሶജᯏ᭴ౝ೑↪ߛߌߢߥߊ㨮ᄢቇ‫↥ޔ‬ᬺ⇇╬ߩ౒ห೑↪ߦଏߒ‫ޔ‬ቇⴚ⎇ⓥ‫ޔ‬ၮ␆࡮ၮ⋚⎇ⓥ‫ޔ‬ක≮╬ߩ⑼ቇᛛⴚߩ⊒ዷ෸߮ੱ᧚⢒ᚑ‫ࠦ࡝ࠪߚ߹ޔ‬ࡦඨዉ૕⵾ㅧ߿ RI ⵾ㅧߦ⽸₂ߒߡ߈ߚ‫ޕ‬NSRR ߪ‫⊒ޔ‬㔚↪シ᳓Ἱߩᢙ୚ߩ಴ജ(23,000MW)ࠍ⍍ᤨߦ಴ߒ‫ޔ‬シ᳓ἹΆᢱߩ෻ᔕᐲ੐᡿ᤨߩ᜼േࠍ⺞ߴࠆታ㛎ࠍታᣉߔࠆ⎇ⓥἹߢ޽ࠆ‫ߩߎޕ‬Ἱߢߩታ㛎ᚑᨐࠍၮߦ‫ޔ‬ේሶἹ቟ోᆔຬળߦࠃߞߡ‫ޔ‬෻ᔕᐲᛩ౉੐⽎ߦ㑐ߔࠆ቟ో⹏ଔᜰ㊎߇╷ቯߐࠇߚ‫ࡓ࠺ࡦ࠲ޕ‬ടㅦེߪ‫ޔ‬਎⇇ᦨᄢ⚖ߩ㕒㔚ടㅦེߢ‫ޔ‬ේሶജᯏ᭴ౝ೑↪ߛߌߢߥߊ㨮ᄢቇ‫↥ޔ‬ᬺ⇇╬ߩ౒ห೑↪ߦଏߒ‫ޔ‬㊀ࠗࠝࡦߦࠃࠆߦࠃࠆේሶᩭ‛ℂ‫ޔ‬ᩭൻቇ‫‛ޔ‬ᕈ‛ℂߩၮ␆⊛⎇ⓥߦ⽸₂
ߒߡ߈ߚ‫ޕ‬ᒰㇱߣߒߡߪ‫੹ޔ‬ᓟ߽ේሶജࠍ฽߼ߚ᏷ᐢ޿⑼ቇᛛⴚಽ㊁ߦ߅޿ߡ‫ᦨޔ‬వ┵ߩ⁛ഃ⊛࡮వዉ⊛ߥ⎇ⓥ㐿⊒߇࿖㓙⊛ߥᦨ㜞᳓Ḱߩ⎇ⓥⅣႺߢⴕ߃ࠆࠃ߁‫⎇ޔ‬ⓥἹ෸߮࠲ࡦ࠺ࡓടㅦེߩ቟ቯ࡮቟
ోㆇォ෸߮቟ో⏕଻ߦദ߼ࠆߣߣ߽ߦ‫ޔ‬ᣉ⸳ߩ․㐳ࠍᵴ߆ߒߚᕈ⢻ะ਄ߣ೑↪ߩ㜞ᐲൻࠍ࿑ࠆߚ
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JAEA-Review 2013-054

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ࠍㅴ߼ߚ‫ࡓ࠺ࡦ࠲ޕ‬ടㅦེߢߪ‫ޔ‬113 ᣣߩታ㛎೑↪ㆇォࠍⴕߞߚ‫ޕ‬ਥߥᛛⴚ⊛੐㗄ߣߒߡߪ‫⸳ޔ‬஻଻ోߩᡷༀ੐㗄ߦߟ޿ߡ߹ߣ߼ߚ‫ޕ‬㧔㧞㧕⎇ⓥἹ෸߮ടㅦེߩ೑↪
ᣉ⸳ߩ೑↪ߢߪ‫ޔ‬ฦᣉ⸳ߩ೑↪⁁ᴫ‫ޔ‬೑↪⸳஻෸߮ታ㛎ቶߩ଻቞࡮ᢛ஻⁁ᴫ‫ޔ‬ኾ㐷ㇱળߩ㐿௅ߦߟ޿ߡ߹ߣ߼ߚ‫ޕ‬JRR-3‫ޔ‬JRR-4‫ޔ‬NSRR ߩේሶἹᣉ⸳ߢߪ‫᧲ޔ‬ᣣᧄᄢ㔡ἴߩᓇ㗀ߦࠃࠅ೨ᐕᐲߦᒁ߈⛯߈ᐔᚑ 24 ᐕᐲ߽⎇ⓥἹߩㆇォࠍขࠅᱛ߼ߚ‫߼ߚߩߎޕ‬ᣉ⸳೑↪
ߪߥ߆ߞߚ‫ࡓ࠺ࡦ࠲ޕ‬ടㅦེߢߪ‫ޔ‬113 ᣣߩ೑↪߇޽ߞߚ‫ޕ‬㧔㧟㧕⎇ⓥἹ෸߮ടㅦེ೑↪ᛛⴚߩ㜞ᐲൻ೑↪ᛛⴚߩ㜞ᐲൻߢߪ‫ޔ‬JRR-3 ߩ಄ਛᕈሶࡆ࡯ࡓᒝᐲჇᒝߩߚ߼ߦ‫ޔ‬㜞ᕈ⢻ᷫㅦ᧚ኈེߦ߅ߌࠆᶧ૕᳓⚛ߩ᜼േߦߟ޿ߡࠪࡒࡘ࡟࡯࡚ࠪࡦ⸃ᨆ‫ဳ࡯ࡄ࡯࠹ޟޔ‬ਛᕈሶ㏜▤࡙࠾࠶࠻‫ޔߪߡ޿ߟߦޠ‬ャㅍല₸ࠍ⸃ᨆࠦ࡯࠼ߦࠃࠅ⸘▚ߒߚ⚿ᨐࠍ⸥ߒߚ‫ޕ‬JRR-3 ߦ߅ߌࠆਛᕈሶャㅍߩല₸ൻߢߪ‫ޔ‬C3 ߦᣂⷙ಄ਛᕈሶዉ▤ࠍዉ౉ߒߚ㓙ߩਛᕈሶࡆ࡯ࡓታ㛎ⵝ⟎⹜ᢱ૏⟎ߦ߅ߌࠆਛᕈሶᒝᐲߦߟ޿ߡ⸃ᨆߒߚ⚿ᨐࠍ⸥ߒߚ‫ߦ≸੃ޕ‬ኻߔࠆᾖ኿ᛛⴚߩ
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JAEA-Review 2013-054

,44 ߩㆇォ▤ℂㆇォ ᧲ᣣᧄᄢ㔡ἴߩᓇ㗀ߦኻߔࠆㆇォౣ㐿ߩߚ߼ߩᣉ⸳ߩᓳᣥ෸߮ஜోᕈ⏕⹺ߪቢੌߒߡ߅ࠅ‫ޔ‬ㆇォౣ㐿ߦะߌߡḰ஻ࠍㅴ߼ߡ޿ࠆᲑ㓏ߢ޽ࠆߚ߼‫ޔ‬ᐔᚑ 24 ᐕᐲߩᣉ⸳ଏ↪ㆇォߩታ❣ߪߥ߆ߞߚ‫ޕ‬
ᧄᐕᐲߩⓍ▚ㆇォᤨ㑆ߣ಴ജ㊂⚥⸘ࠍ⴫ 2.1.1 ߦ␜ߔ‫ޕ‬⾲2.1.1 JRR-3ㆇォታ❣⴫
ࠨࠗࠢ࡞
No.

ㆇォᦼ㑆

ᐕᐲᒰೋ

㧙

ㆇォᤨ㑆

಴ജ㊂

಴ജ㊂⚥⸘

(hr㧦min)

(MWh)

(MWh)

80,907㧦07

㧙

1,530,146.6

㧙

⸘↹ᄖ஗ᱛ
㧙

㧙

ㆇォታ❣ߥߒ

ᐕᐲ⚥⸘

㧙

㧙

㧙

㧙

㧙

⚥⸘

㧙

80,907㧦07

㧙

1,530,146.6

㧙 ଻቞࡮ᢛ஻
(1)᭎ⷐ
ᐔᚑ 23 ᐕ 3 ᦬ 11 ᣣߩ᧲ᣣᧄᄢ㔡ἴߩᓇ㗀ߦࠃࠅ‫ޔ‬ᣉ⸳ቯᦼ⥄ਥᬌᩏߩᦼ㑆ࠍᑧ㐳ߒߡㆇォౣ㐿ߦะߌߡḰ஻ࠍㅴ߼ߡ޿ࠆᲑ㓏ߢ޽ࠅ‫ޔ‬એਅߩਥߥ଻቞࡮ᢛ஻ࠍታᣉߒߚ‫ޕ‬(2)ਥߥ଻቞ᢛ஻
1) ઒⸳⿠േ⸘ߩᢛ஻
JRR-3 ߩਛᕈሶ⸘ⵝ⸳஻ߪ‫⸘ޔ‬᷹೙ᓮ♽㧔⿠േ⸘‫✢ޔ‬ᒻ಴ജ⸘㧕‫ޔ‬቟ో଻⼔♽㧔ኻᢙ಴ജἹ
๟ᦼ⸘‫ޔ‬቟ో⸘㧕ߢ᭴ᚑߐࠇ‫ޔ‬ේሶἹߩ஗ᱛ⁁ᘒ߆ࠄቯᩰ಴ജ߹ߢߩਛᕈሶࠍㅪ⛯ߒߡ᷹ቯߒ‫ޔ‬ේሶἹߩㆇォ೙ᓮࠍⴕߞߡ޿ࠆ‫ޕ‬ߎߩ߁ߜ‫ޔ‬ේሶἹߩ஗ᱛ⁁ᘒ߆ࠄૐ޿࡟ࡌ࡞ߩਛᕈሶ᧤㗔ၞ(⿠േ㗔ၞ)ࠍ⸘᷹ߔࠆߚ߼ߦ‫ޔ‬⿠േ⸘ࠍ૶↪ߒߡ޿ࠆ‫ޔߚ߹ޕ‬ේሶἹ஗ᱛᤨߦ߅޿ߡߪΆᢱߩ߽ߟ᡼኿⢻߆ࠄ಴ࠆǫ✢ߩ㊀᳓࠲ࡦࠢౝߢߩ(,n)෻ᔕߦࠃߞߡ↢ߓࠆశਛᕈሶࠍ⸘᷹ߔࠆߎߣߢἹౝߩਛᕈሶᢙࠍ⸘᷹ߒߡ
޿ࠆ‫ޔߒ߆ߒޕ‬ේሶἹ஗ᱛᦼ㑆߇㐳ᦼൻߔࠆߣΆᢱߩ߽ߟ᡼኿⢻ߩᷫ⴮ߦࠃࠅἹౝਛᕈሶᢙߩ
ૐਅߦࠃࠅ⸘᷹▸࿐ࠍᄖࠇࠆ໧㗴߇޽ࠆ‫ޕ‬ ߘߩߚ߼‫ޔ‬Ἱᔃౝߩਛᕈሶߩ⸘᷹‫ޔ‬ૐ಴ജᤨߩහ⊒⥃⇇╬ߩ㒐ᱛ෸߮ේሶἹߩౣ⿠േᤨߩᭂ
ૐ࡟ࡌ࡞㗔ၞߦ߅ߌࠆਛᕈሶࠍ⸘᷹ߔࠆߎߣࠍ⋡⊛ߣߒߚ઒⸳⿠േ⸘ߩ⸳⟎Ḱ஻ࠍⴕߞߚ‫ޕ‬઒⸳⿠േ⸘ߪ‫ޔ‬3He ᬌ಴ེ‫ޔࡊࡦࠕ࡝ࡊޔ‬㜞࿶㔚Ḯ‫ޔ‬ᵄ㜞ಽᨆེ‫ࡔ࠻࡯࡟ޔࡊࡦࠕࡦࠗࡔޔ‬㧙㧙

JAEA-Review 2013-054

࡯࠲‫⸘ޔ‬ᢙ⸘ߢ᭴ᚑߒ‫ࠆࠃߦ࠲࡯࡟ࡀࠚࠫࠬ࡞ࡄޔ‬ᮨᡆାภߦኻߔࠆ౉಴ജ․ᕈߩ⏕⹺‫ޔ‬ਛᕈሶḮࠍ↪޿ߚ౉಴ജ․ᕈ‫․࡯࠻࡜ࡊޔ‬ᕈ෸߮ᵄ㜞ಽᨆࠍⴕ޿‫ޔ‬઒⸳⿠േ⸘ߣߒߡ૶↪ߢ߈ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬੹࿁ߪ‫ޔ‬ᢛ஻ߩ৻Ⅳߣߒߡ‫ߩ⛔♽ޔ‬᭴ᚑ‫ޔ‬ᯏེߩஜోᕈࠍ⏕⹺ߒߚ߽ߩߢ‫ޔ‬ᰴߩࠬ࠹࠶ࡊߣ
ߒߡ‫ޔ‬ਛᕈሶᬌ಴ེࠍἹౝ߳ⵝ⩄ߔࠆߚ߼ߩࠟࠗ࠼࠴ࡘ࡯ࡉߩᢛ஻෸߮⋙ⷞⵝ⟎ߣߒߡߩ⸘ེ
ߩᢛ஻ࠍⴕ޿‫ޔ‬઒⸳⿠േ⸘ߩᢛ஻ࠍቢੌߔࠆ੍ቯߢ޽ࠆ‫ޕ‬2) ⿠േ⸘㜞࿶㔚Ḯߩ⵾૞Ԙ ⚻✲࡮᭎ⷐ
ේሶἹ಴ജߦߪᾲ಴ജߣᩭ಴ജ߇޽ࠅ‫ޔ‬ਛᕈሶߩ᷹ቯ୯ࠍ↪޿ࠆᩭ಴ജߪ‫ޔ‬ਛᕈሶ⸘ⵝ
⸳஻ߦࠃࠅⴕߞߡ޿ࠆ‫⿠ޕ‬േ⸘ߪ‫ߩߘޔ‬ਛߢ߽ේሶἹ⿠േᤨߦߩߺ૶↪ߔࠆ⸘ེߢ޽ࠆ‫ޕ‬⿠േ⸘ߩᬌ಴ེߦߪ BF3 Ყ଀⸘ᢙ▤ࠍ↪޿ߡ߅ࠅ‫ޔ‬㜞࿶㔚Ḯࠍᔅⷐߣߔࠆ‫ޕ‬⿠േ⸘ߦ૶↪ߒߡ޿ࠆ㜞࿶㔚Ḯߪ‫⵾ޔ‬૞ᓟ⚂ 25 ᐕ߇⚻ㆊߒ‫✼⛘ޔ‬ᛶ᛫୯ߩૐਅߥߤ⚻ᐕഠൻ߇ේ࿃ߣᕁࠊࠇࠆㇱຠߩഠൻ߇ᯏེో૕ߢ⃻ࠇᆎ߼ߡ޿ߚ‫ޔߒ߆ߒޕ‬ᯏེࠍ᭴ᚑߔࠆ
ਥⷐ㔚ሶㇱຠߩ౉ᚻ߇࿎㔍ߢୃℂ߇ਇน⢻ߥߚ߼㜞࿶㔚Ḯࠍ㧟บ㧔੍஻ຠ฽߻㧕ᦝᣂߒߚ‫ޕ‬ዏ‫ᦝޔ‬ᣂߦ޽ߚࠅਛᕈሶ⸘ⵝ⸳஻ߦߟ޿ߡ࿁〝⸳⸘ߩታ❣߇޽ࠆᎿ૞ᛛⴚ⺖ߦ⵾૞ࠍଐ㗬ߒߡ‫੹ޔ‬ᓟᔅⷐߣߥࠆਛᕈሶ⸘ⵝ⸳஻ߩᦝᣂߦߟ޿ߡᛛⴚ⛮ᛚߦദ߼ߚ‫ޕ‬ԙ 㜞࿶㔚Ḯߩ⵾૞෸߮ᡷ⦟ὐ
㜞࿶㔚Ḯߩᦝᣂߦ߅޿ߡㇱຠߩഠൻ߇⪺ߒ޿㜞㔚࿶↪࠴ࠚ࠶ࠢ┵ሶߪ‫ޔ‬᷹ቯ㔚࿶ࠍ 1000
ಽߩ 1 ߦ㒠࿶ߔࠆߎߣߢ෼⚊ࠤ࡯ࠬ߳ߩṳࠇ㔚ᵹࠍ㒐ᱛߔࠆ⛘✼ኻ╷ࠍⴕߞߚ‫ޔߚ߹ޕ‬㔚ሶㇱຠߩㆬቯߦ߅޿ߡߪ‫ޔ‬ᯏེߩ⸳⸘ኼ๮ߦᄢ߈ߊᓇ㗀ߔࠆଏ⛎૕೙ߦ߽⌕⋡ߒߡⴕߞߚ‫ޕ‬㜞࿶㔚Ḯߩ᦭ല಴ജ㔚࿶▸࿐ࠍ‫ࠆ޽ߢ⩄⽶ޔ‬ਛᕈሶᬌ಴ེ㧔BF3 Ყ଀⸘ᢙ▤㧕ߩ઀᭽ߦวࠊߖ‫ޔ‬DC220㨂㨪2200㨂ߣߒߚ‫ޕ‬Ԛ ⹜㛎ᬌᩏ
Ꮏ႐ᬌᩏߢߪ⸳⸘઀᭽ࠍḩ⿷ߒߚᕈ⢻ࠍ᦭ߒߡ޿ࠆߎߣࠍᬌᩏᚑ❣ᦠߦࠃࠅ⏕⹺ߒߚ‫ޕ‬߹ߚᎿ૞ᛛⴚ⺖ߩදജߩਅ‫ޔ‬ฃ౉ࠇᬌᩏߣߒߡᯏ⢻ᬌᩏ෸߮ᕈ⢻ᬌᩏࠍታᣉߒߚ‫ޕ‬ᯏ⢻ᬌᩏߢߪ‫ޔ‬㔚Ḯߩ಴ജ⸳ቯ࿁〝߿࠻࡝࠶ࡊ࿁〝‫⼊ޔ‬ႎ಴ജ࿁〝╬ߩᯏ⢻߇‫઀ޔ‬᭽ࠍḩ⿷ߒߡ޿ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬ᕈ⢻ᬌᩏߢߪ‫ޔ‬ᬌᩏ↪ߩᮨᡆ⽶⩄㧔ᛶ᛫㧕ࠍ⵾૞ߒ‫⩄⽶ޔ‬ᄌേ․ᕈ‫ޔ࠭ࠗࡁ࡞ࡊ࠶࡝ޔ‬᷷ᐲ቟ቯᐲ‫♖␜⴫ེ␜⴫ޔ‬ᐲ╬߇઀᭽ࠍḩ⿷ߒߡ޿ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬߹ߚ‫⚻ޔ‬ᐕᄌൻߪᶖ⾌㔚ᵹߩᄌൻߢ⴫ࠇࠆߎߣ߆ࠄᶖ⾌㔚ᵹ᷹ቯ↪ࠤ࡯ࡉ࡞ࠍ⵾૞ߒ‫ޔ‬㜞࿶㔚Ḯߩᶖ⾌㔚ᵹࠍ᷹ቯߒߚ‫੹ޕ‬ᓟߪቯᦼ⊛ߦᶖ⾌㔚ᵹࠍ᷹ቯߒ‫⇣ޔ‬Ᏹళ୥ߩᣧᦼ⊒⷗ߦദ߼ᯏ⢻⛽ᜬߩలታࠍ࿑ࠆߎߣߣߒߚ‫ޕ‬ԛ ੹ᓟߩਛᕈሶ⸘ⵝ⸳஻ߩᦝᣂߦߟ޿ߡ
੹࿁ᦝᣂߒߚ⿠േ⸘ห᭽ߦ⵾૞ᓟ⚂ 25 ᐕ߇⚻ㆊߒ‫ᦝޔ‬ᣂ߇ᕆ߇ࠇࠆ✢ᒻ಴ജ⸘ߩ✢ᒻჇ᏷ེߪ‫ޔ‬ਥⷐㇱຠߢ޽ࠆ㧵㧯ߩ↢↥߇⚳ੌߣߥߞߡ߅ࠅᓟ⛮ߔࠆㇱຠ߽ߥ޿⁁ᴫߢ޽ࠆ‫ޕ‬੹ᓟߪ✢ᒻჇ᏷ེߩ⸳⸘ࠍㅴ߼‫ⷐޔ‬᳞ᕈ⢻ߦว⥌ߒߚ㧵㧯ࠍㆬቯߔࠆ․ᕈ⹜㛎ࠍታᣉߔࠆ੍ቯߢ޽ࠆ‫ޕ‬㧙㧙

JAEA-Review 2013-054

3) ࡎ࠶࠻ᯏ᪾ቶࠪࡖ࠶࠲࡯ୃℂ
ࡎ࠶࠻ᯏ᪾ቶ㧔ධ஥㧕ߩࠪࡖ࠶࠲࡯ߦㇱຠߩഠൻߦࠃࠆേ૞ਇ⦟߇⷗ࠄࠇߚߚ߼‫ޔ‬㐿㐽ེ‫ޔ‬࡝ࡒ࠶࠻ࠬࠗ࠶࠴‫ࠍࡦ࡯ࠚ࠴࡜࡯ࡠޔ‬੤឵ߔࠆߣߣ߽ߦ࡝ࡒ࠶࠻ࠬࠗ࠶࠴ߩ⺞ᢛࠍⴕߞߚ‫ޕ‬ࠪࡖ࠶࠲࡯࡟࡯࡞߳ߩࠣ࡝ࠬࠕ࠶ࡊታᣉᓟ‫ߩ࡯࠲࠶ࡖࠪޔ‬േ૞⏕⹺ߩߚ߼ߦ㔚Ḯࠍᛩ౉ߒߚ
ߣߎࠈ‫ߩ࡯࠲࠶ࡖࠪޔ‬೙ᓮ⋚ߦធ⛯ߐࠇߡ޿ࠆᏎㄟ㒐ᱛ቟ోⵝ⟎ߩ⛘✼ਇ⦟߇⏕⹺ߐࠇߚߚ߼‫ޔ‬หⵝ⟎ࠍ੤឵ߒߚ‫⚻ޔߚ߹ޕ‬ᐕഠൻߦࠃࠆ੍㒐଻ోߣߒߡ᛼ߒࡏ࠲ࡦࠬࠗ࠶࠴ߩ੤឵߽ⴕߞߚ‫ޕ‬  ߘߩᓟߩേ૞⏕⹺ߢߪ‫ޔ‬㐿㐽േ૞ߦ⇣Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ 4) 㧝ᰴ಄ළ᧚ࠬ࠻࡟࡯࠽ߩಽ⸃ὐᬌ
JRR-3 ߩ 1 ᰴ಄ළ♽⸳஻ߦߪ‫⛔♽ޔ‬ౝ߳ߩᷙ౉‛ࠍ᝝㓸ߔࠆߚ߼ߦ 1 ᰴ಄ළ᧚ࠬ࠻࡟࡯࠽߇
⸳⟎ߐࠇߡ޿ࠆ‫ޕ‬1 ᰴ಄ළ᧚ࠬ࠻࡟࡯࠽ߪ‫ޔ‬ᐔᚑ 3 ᐕߦ╙ 1 ࿁⋡ߩಽ⸃ὐᬌࠍታᣉߒߡએ᧪‫ޔ‬⚂ 21 ᐕ߇⚻ㆊߒߡ޿ࠆߎߣ߆ࠄ‫ޔ‬એਅߩᚻ㗅ߢಽ⸃ὐᬌࠍታᣉߒ‫ޔ‬ᯏེߩᯏ⢻෸߮ஜోᕈ߇
⛽ᜬߐࠇߡ޿ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬Ԙ ಽ⸃ὐᬌ   ࠬ࠻࡟࡯࠽ࠍಽ⸃ߒ‫ᧄޔ‬૕‫ߩߤߥ╴ࠪࠦޔ‬ᷡ᝹࡮ᚻ౉ࠇࠍታᣉߒߚ‫╴ࠪࠦޕ‬ౝߦ᝝㓸‛߇⏕⹺ߐࠇߚߎߣ߆ࠄ࿁෼ߔࠆߣߣ߽ߦ‫ߩߘޔ‬ᄢ߈ߐ‫✢ޔ‬㊂ᒰ㊂₸෸߮⴫㕙ኒᐲߩ᷹ቯࠍ
ⴕߞߚ‫╴ࠪࠦޕ‬ౝㇱߩ᝝㓸‛ઃ⌕⁁ᴫ‫ޔ‬࿁෼‛ࠍ࿑ 2.1.1 ෸߮࿑ 2.1.2 ߦ␜ߔ‫ޕ‬࿁෼‛ߪࡌࡦࠦ࠶࠻ࡦ‫ࡊ࡯࠹ޔ‬㘃‫࡞࡯࠾ࡆޔ‬╬ߢ޽ࠅ‫ޔ‬ᄢ߈ߐ‫✢ޔ‬㊂ᒰ㊂₸‫⴫ޔ‬㕙ኒᐲߣ߽ࡌࡦࠦ

࠶࠻ࡦ߇ᦨᄢߢ‫ ⚂ޔ‬4030mm‫ޔ‬30ǴSv/hr‫ޔ‬55,000cpm ߢ޽ߞߚ‫ޕ‬᝝㓸‛ߩᷙ౉⚻〝ߣߒߡߪ‫ޔ‬ㆊ෰ߩ 1 ᰴ಄ළ♽ᯏེߩ଻቞ὐᬌᤨߦᷙ౉ߒߚ߽ߩߣផ᷹ߐࠇࠆ‫ޕ‬ԙ ᄖⷰᬌᩏ෸߮ᶐㅘត்ᬌᩏ
ᄖⷰᬌᩏߣߒߡ‫ޔ‬ฦㇱຠߦߟ޿ߡ⇣Ᏹ߇ߥ޿ߎߣࠍ⋡ⷞߢ⏕⹺ߔࠆߣߣ߽ߦ‫ࡈ╴ࠪࠦޔ‬࡜ࡦࠫㇱ෸߮ࠬ࠻࡟࡯࠽ᧄ૕ౝ㕙ߩṁធㇱߦߟ޿ߡᶐㅘត்ᬌᩏࠍⴕ޿‫᦭ޔ‬ᗧߥᜰ␜ᮨ᭽
߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬
 

Ԛ ⚵┙

  

 ⚵┙ᤨߦࠟࠬࠤ࠶࠻ࠍ੤឵ߒ‫ࠍ࠽࡯࡟࠻ࠬޔ‬ᓳᣥߒߚ‫ޔ߅ߥޕ‬ᓳᣥᤨߦߪࠬ࠻࡟࡯࠽ౝ
ㇱ෸߮ 1 ᰴ಄ළ♽㈩▤ౝߦ⇣‛߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ ԛ ṳ߃޿ᬌᩏ   㕒࿶෸߮ 1 ᰴ಄ළ♽ࠍㆇォߒߚേ࿶ߢߩṳ߃޿ᬌᩏࠍታᣉߒ‫ࠫࡦ࡜ࡈޔ‬ㇱ߆ࠄߩṳ߃޿߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ȓȋȸȫǷȸȈȓȋȸȫȆȸȗșȳǳȃȈȳᲥȓȋȸȫȆȸȗ

࿑ 2.1.1 ࠦࠪ╴ౝㇱߩ᝝㓸ઃ⌕⁁ᴫ

࿑ 2.1.2 ࿁෼‛㧔㩗㩨㩧㩄㨹㩎㩧 ⚂ 4030mm㧕㧙㧙

JAEA-Review 2013-054

5) 2G ࡆ࡯ࡓࠪࡖ࠶࠲࡯ࡕ࡯࠲੤឵
ࡆ࡯ࡓࠪࡖ࠶࠲࡯ߪ‫ޔ‬Ἱᔃࠃࠅਛᕈሶࡆ࡯ࡓࠍዉ߈಴ߔߣߣ߽ߦㆤ߳޿ࠍ౗ߨߚ⸳஻ߢ࿁ォࡊ࡜ࠣ‫ޔ‬᳓ᐔታ㛎ሹ⸳஻㚟േⵝ⟎ߢ᭴ᚑߐࠇߡ޿ࠆ‫੹ޕ‬࿁ߪ᳓ᐔታ㛎ሹ⸳஻㚟േⵝ⟎ߩ৻ㇱߢ޽ࠆ㚟േ↪ࡕ࡯࠲߇ᐔᚑ 22 ᐕᐲߦታᣉߒߚὐᬌᢛ஻㧔એਅ‫ޔ‬ὐᬌᢛ஻ߣߔࠆ㧕ߦ߅޿ߡਇ⦟
㧔ࡉ࡟࡯ࠠㇱ㧕߇⏕⹺ߐࠇߚߚ߼੤឵૞ᬺࠍታᣉߒߚ‫ޕ‬㧔࿑ 2.1.3㧕
㚟േ↪ࡕ࡯࠲ߪ‫ޔ‬ㆤ⭁෸߮᳓ᐔታ㛎ሹࠬ࡝࡯ࡉౝߦలႯߐࠇߡ޿ࠆ He ߩࠪ࡯࡞ࠍ౗ߨߚ‫ޔ‬ࠬ࠹ࡦ࡟ࠬߩ⬄(⚂ 150kg)ߢኒ㐽ߐࠇߚ႐ᚲߦ⸳⟎ߐࠇߡ޿ࠆ‫ߩߘޕ‬ਛߦߪ࠻࡝࠴࠙ࡓࠍ฽߻
⚿㔺᳓߇ḳ߹ߞߡ޿ࠆᕟࠇ߇޽ࠆὑ‫⟎⸳ߩࠬ࠙ࡂࡦ࡯࡝ࠣޔ‬ਗ߮ߦࠬ࠹ࡦ࡟ࠬߩ⬄ࠍ᠗෰ߔࠆ
ߚ߼ߩᴦౕ㧔ὐᬌᢛ஻ᤨ⵾૞㧕ࠍ↪޿ߡ૞ᬺࠍታᣉߒߚ‫ޕ‬߹ߚ‫ޔ‬ὐᬌᢛ஻ᤨߦ߅޿ߡ⚿㔺ߩᓇ㗀ߣᕁࠊࠇࠆࡉ࡟࡯ࠠㇱߩ࿕⌕߇⷗ࠄࠇߚߎߣ߆ࠄ‫ޔ‬㒐᳓ဳߩࡕ࡯࠲ࠍណ↪ߒߚ‫ޕ‬㧔࿑ 2.1.3 ᣂຠ㧕ߘߩઁߩ᳓ᐔታ㛎ሹ⸳஻㚟േⵝ⟎㧔2G એᄖ㧕ߩ㚟േ↪ࡕ࡯࠲ߦ߽หߓ੐⽎߇⿠ߎࠆߣ੍᷹
ߐࠇࠆߚ߼ቯᦼ⊛ߥὐᬌᢛ஻߿㚟േ↪ࡕ࡯࠲ߩ੤឵ࠍⴕ߁ᔅⷐ߇޽ࠆ‫ޕ‬      ᣥຠ           

 

ᣂຠ

 ࿑ 2.1.3 2G ࡆ࡯ࡓࠪࡖ࠶࠲࡯ࡕ࡯࠲
6) 㓒㔌ᑯߩᶖ⠻ㇱຠߩ੤឵㧶㧾㧾㧙㧟ߦߪΆᢱ੐᡿ᤨߦ᡼኿ᕈ‛⾰ࠍ㐽ߓㄟ߼ࠆߚ߼ߩᯏ⢻ࠍᜬߞߚ㓒㔌ᑯ߇㧤บ⸳⟎ߒߡ޽ࠆ‫ޕ‬㓒㔌ᑯߪᲤᐕ‫ߦߣߏ⛔♽ޔ‬ṳ߃޿⹜㛎ࠍታᣉߒஜోᕈࠍ⏕⹺ߒߡ޿ࠆ߇‫ޔߜ߁ߩߘޔ‬Ἱቶᄤ੗ឃ᳇♽⛔㓒㔌ᑯߩṳ߃޿⹜㛎ߦ߅޿ߡߪᐕ‫ޘ‬ṳ߃޿㊂߇Ⴧടߒߡ޿ߚ‫ޕ‬ේ࿃ߣߒߡࠪ࡯࠻ࡄ࠶ࠠ
ࡦ߇⚻ᐕഠൻߒߡ߈ߚߎߣ߇⠨߃ࠄࠇߚߚ߼‫ޔ‬Ἱቶᄤ੗ឃ᳇♽⛔㓒㔌ᑯ㧭♽෸߮㧮♽㧞บߩࠪ࡯࠻
ࡄ࠶ࠠࡦߩ੤឵ࠍታᣉߒߚ‫ޕ‬㓒㔌ᑯߩࠪ࡯࠻ࡄ࠶ࠠࡦߪ‫ޔ‬ᑯ૕ࠍ࠳ࠢ࠻߆ࠄขࠅᄖߐߥߌࠇ߫੤឵ߢ߈ߥ޿ߚ߼‫࠻ࠢ࠳ߕ߹ޔ‬߆ࠄ㓒㔌ᑯࠍขࠅᄖߒ‫ߩߘޔ‬ᓟࠪ࡯࠻ࡄ࠶ࠠࡦߩ੤឵ࠍⴕߞߚ‫ޕ‬૞ᬺ⁁ᴫࠍ࿑ 2.1.4 ߦ‫ࡄ࠻࡯ࠪޔ‬࠶ࠠࡦߩ౮⌀ࠍ࿑ 2.1.5 ෸߮࿑ 2.1.6 ߦ␜ߔ‫ޕ‬੤឵ᓟߦട࿶ṳ߃޿⹜㛎࡮㐿㐽േ૞⹜㛎ࠍታᣉߒ‫⇣ޔ‬Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫              ޕ‬  ߥ߅‫ޔ‬Ἱቶᄤ੗ឃ᳇♽⛔㧮♽ߪ౒หḴ㧔╙㧞⒳▤ℂ඙ၞ㧕ߦ⸳⟎ߒߡ߅ࠅ‫ࠍ࠻ࠢ࠳ޔ‬ㅢࠆ᳇૕ߪ
ේሶἹᑪኅౝ㧔╙㧝⒳▤ℂ඙ၞ㧕ߩⓨ᳇ߩߚ߼‫ޔ‬૞ᬺ႐ᚲࠍ৻ᤨ⊛ߦ╙㧝⒳▤ℂ඙ၞߦ⸳ቯߒ૞ᬺ

㧙㧙

JAEA-Review 2013-054

ࠍታᣉߒߚ‫ޕ‬ઁߩ♽⛔ߩ㓒㔌ᑯߦߟ޿ߡ߽⚻ᐕഠൻ߇ㅴࠎߢ޿ࠆߚ߼‫ࠍࡦࠠ࠶ࡄ࠻࡯ࠪޔ‬㗅ᰴ੤឵ߒߡ޿ߊ੍
ቯߢ޽ࠆ‫ޕ‬    ࿑ 2.1.4 ૞ᬺ⁁ᴫ       ࿑ 2.1.5 ੤឵೨ࠪ࡯࠻ࡄ࠶ࠠࡦ         ࿑ 2.1.6 ੤឵ᓟࠪ࡯࠻ࡄ࠶ࠠࡦ
7) Άᢱ៝ㅍⵝ⟎࡮૶↪ᷣΆᢱขᛒⵝ⟎ࠪ࡯ࠤࡦࠨ࡯ߩᦝᣂ
Ԙ ⋡⊛JRR-3 ߦ⸳⟎ߐࠇߡ޿ࠆΆᢱ៝ㅍⵝ⟎ߪ‫ޔ‬ේሶἹࡊ࡯࡞‫࡞࠽ࠞޔ‬෸߮૶↪ᷣΆᢱࡊ࡯࡞
਄ࠍ⿛ⴕߒ‫ޔ‬ኾ↪࠷࡯࡞ࠍ↪޿ߡߩΆᢱⷐ⚛෸߮ᾖ኿⹜ᢱ╬ߩ⒖ㅍ߹ߚߪขᛒ૞ᬺߦ૶↪ߔࠆ߽ߩߢ޽ࠆ‫↪૶ޔߚ߹ޕ‬ᷣΆᢱขᛒⵝ⟎ߪ‫↪૶ޔ‬ᷣΆᢱࠍ૶↪ᷣΆᢱࡊ࡯࡞߆ࠄ૶↪ᷣΆᢱ⾂ᮏ No.1 ߳⒖ㅍߔࠆ૞ᬺߦ૶↪ߔࠆ߽ߩߢ޽ࠆ‫ޕ‬Άᢱ៝ㅍⵝ⟎෸߮૶↪ᷣΆᢱข
ᛒⵝ⟎ߪฦ೙ᓮ⋚ౝߩࠪ࡯ࠤࡦࠨ࡯ߦࠃߞߡേ૞߇೙㒢ߐࠇߡ޿ࠆ‫ޕ‬ฦⵝ⟎ߩࠪ࡯ࠤࡦࠨ
࡯ߪ JRR-3 ߩᡷㅧᤨߦ⸳⟎ߒߡએ᧪ 20 ᐕએ਄߇⚻ㆊߒߡ߅ࠅ⠧᧎ൻ߇ㅴࠎߢ޿ࠆߚ߼‫ޔ‬੍㒐଻ోߩⷰὐ߆ࠄࠪ࡯ࠤࡦࠨ࡯ࠍᦝᣂߒߚ‫ޕ‬ԙ ᦝᣂ૞ᬺ
ᦝᣂ૞ᬺߩౝኈߪએਅߩߣ߅ࠅߢ޽ࠆ‫ޕ‬Άᢱ៝ㅍⵝ⟎෸߮૶↪ᷣΆᢱขᛒⵝ⟎ߩࠪ࡯ࠤࡦࠨ࡯ࠍ࿑ 2.1.7 ෸߮࿑ 2.1.8 ߦ␜ߔ‫ޕ‬࡮ᣢ⸳ࠪ࡯ࠤࡦࠨ࡯೙ᓮࡊࡠࠣ࡜ࡓߩ⺞ᩏ㧙㧙

JAEA-Review 2013-054

࡮ᣂⷙࠪ࡯ࠤࡦࠨ࡯೙ᓮࡊࡠࠣ࡜ࡓߩ⸳⸘
࡮ᣢ⸳ࠪ࡯ࠤࡦࠨ࡯ߩ᠗෰෸߮ᣂⷙࠪ࡯ࠤࡦࠨ࡯ߩ⸳⟎‫ޔ‬㈩✢ធ⛯૞ᬺԚ ⹜㛎࡮ᬌᩏ
ᣂⷙࠪ࡯ࠤࡦࠨ࡯⸳⟎ᓟߦએਅߩ⹜㛎࡮ᬌᩏࠍታᣉߒ‫⇣ޔ‬Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬࡮ᄖⷰᬌᩏ࡮⛘✼ᛶ᛫᷹ቯ⹜㛎࡮૞േᬌᩏࠪ࡯ࠤࡦࠨ࡯

ࠪ࡯ࠤࡦࠨ࡯ᦝᣂ೨

ࠪ࡯ࠤࡦࠨ࡯ᦝᣂᓟ

࿑ 2.1.7 Άᢱ៝ㅍⵝ⟎ࠪ࡯ࠤࡦࠨ࡯

ࠪ࡯ࠤࡦࠨ࡯

ࠪ࡯ࠤࡦࠨ࡯ᦝᣂ೨

ࠪ࡯ࠤࡦࠨ࡯ᦝᣂᓟ

࿑ 2.1.8 ૶↪ᷣΆᢱขᛒⵝ⟎ࠪ࡯ࠤࡦࠨ࡯

㧙㧙

JAEA-Review 2013-054

8) 2 ᰴ಄ළႡࠛ࡝ࡒࡀ࡯࠲ߩᦝᣂ
ᐔᚑ 24 ᐕ 5 ᦬ 6 ᣣߦ⊒↢ߒߚ㒠㔘ߩᓇ㗀ߦࠃࠅ‫ޔ‬2 ᰴ಄ළႡౝߦ಄ළ᳓ߩ㘧ᢔ㒐ᱛߩߚ߼ߦ⸳⟎ߒߡ޽ࠆࠛ࡝ࡒࡀ࡯࠲߇⎕៊ߒߚߚ߼‫࠲࡯ࡀࡒ࡝ࠛޔ‬㧔7 ণ㧕ࠍ⾼౉ߒ⥄೨ߢᦝᣂ૞ᬺ
ࠍታᣉߒߚ‫ޕ‬Ԙ ࠛ࡝ࡒࡀ࡯࠲ߩ੤឵૞ᬺ
㔘ἴࠍฃߌߚࠛ࡝ࡒࡀ࡯࠲ߪ‫ޔ‬Ⴎൻࡆ࠾࡯
࡞⵾ߢ޽ࠅ‫ޔ‬14 ᐕ㑆ߩ૶↪ߦࠃࠅ‫ޔ‬ᄥ㓁ߦࠃࠆ⚡ᄖ✢ߩᓇ㗀ߢഠൻߒ‫ޔ‬㕖Ᏹߦഀࠇ߿ߔ޿
⁁ᘒߢ޽ߞߚ‫ޕ‬ߘߩߚ߼‫޿߆⚦ޔ‬⎕⎈߇ਅㇱߦ޽ࠆ಄ළ

Ⴁࡐࡦ࠼ߦ⪭ਅߒߥ޿ࠃ߁ਅᲑߦࡆ࠾࡯࡞ࠪ
࡯࠻ߢ㙃↢ࠍⴕ޿‫ޔ‬⎕៊ߒߚࠛࡒ࡝ࡀ࡯࠲ࠍ
᠗෰ߒߚᓟ‫ޔ‬᝹㒰ᯏߢᷡ᝹ࠍታᣉߒᣂߒ޿ࠛ
࡝ࡒࡀ࡯࠲ࠍᢝ⸳ߒߚ‫ޕ‬૞ᬺਛ෸߮੤឵ᓟߩ
⁁ᘒࠍ࿑ 2.1.9 ෸߮࿑ 2.1.10 ߦ␜ߔ‫ޕ‬⎕៊ߒߚࠛ࡝ࡒࡀ࡯࠲ߪోㇱߢ 7㨙㧟㧔78 ᨎ㧕࿑ 2.1.9 ࠛ࡝ࡒࡀ࡯࠲ߩ੤឵૞ᬺ

ߢ޽ߞߚ‫ޕ‬ԙ ᬌᩏ෸߮⹜㛎㙃↢ߒߚࡆ࠾࡯࡞ࠪ࡯࠻ࠍขࠅᄖߒ‫ޔ‬ᄖⷰὐᬌࠍታᣉᓟ‫ޔ‬2 ᰴ಄ළႡߦ 2 ᰴ಄ළ᳓ࠍㅢ
᳓ߒ‫ޔ‬ᱜᏱߦㆇォߢ߈ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬ߥ߅‫ޔ‬⎕⎈ߒߚࠛ࡝ࡒࡀ࡯࠲ߩ৻ㇱ߇಄ළႡࡐࡦ࠼ߦ౉ߞߚߚ߼‫ޔ‬2 ᰴ಄ළ♽߳ߩ⇣‛ᷙ౉㒐ᱛࠍ⋡⊛ߦ⸳⟎ߒߡ޽ࠆࠬࠢ࡝࡯ࡦࠍ
ᒁ߈਄ߍ‫ޔ‬⎕⎈ߩ࿁෼ࠍⴕߞߚ‫ޕ‬
࿑ 2.1.10 ࠛ࡝ࡒࡀ࡯࠲ᦝᣂᓟߩ಄ළႡౝㇱ㧙㧙

JAEA-Review 2013-054

9) 2 ᰴ಄ළႡ࡞࡯ࡈࡈࠔࡦߩᦝᣂ
2 ᰴ಄ළႡࡐࡦࡊቶߩ࡞࡯ࡈࡈࠔࡦߪ‫⟎⸳ޔ‬ᓟ 20 ᐕએ਄߇⚻ㆊߒ‫ޔ‬⣣㘩ߦࠃࠆⓣ෸߮ㆇォᤨߦ⇣㖸߇⊒↢ߒߡ޿ࠆߚ߼‫ࡦࠔࡈޔ‬㧣บߩᦝᣂ૞ᬺࠍታᣉߒߚ‫ޕ‬ߎߩ࡞࡯ࡈࡈࠔࡦߪ‫ޔ‬2 ᰴ಄ළႡߩฦㇱደߩ឵᳇ࠍⴕ߁ߎߣࠍ⋡⊛ߣߒߡ‫ޔ‬࿑ 2.1.11㨪12 ߦ␜ߔ႐ᚲߦ⸳⟎ߐࠇߡ޿ࠆ‫ޔ߅ߥޕ‬ฦ࡞࡯ࡈࡈࠔࡦߩᓎഀߪ⴫ 2.1.2 ߦ␜ߔ‫ޕ‬
ԛ
Ԟ

ԙ

Ԛ
2 ᰴ಄ළႡࡐࡦࡊቶደ਄

Ԛ

ԝ

Ԙ

ԛ

ԙ
ԝ

Ԝ
2 ᰴ಄ළႡࡐࡦࡊቶ࿾㓏

Ԟ

࠳ࠢ࠻ቶ

࠳ࠢ࠻ቶ




࿑ 2.1.12 2 ᰴ಄ළႡ┙㕙࿑

࿑ 2.1.11 2 ᰴ಄ළႡᐔ㕙࿑ ⴫ 2.1.2 ࡞࡯ࡈࡈࠔࡦߩᓎഀ
⇟ภ㩷

ᯏེ⇟ภ㩷

ᯏེฬ⒓㩷

⋡⊛㩷

㽲 㩷

㪩㪝㪄㪈㩷

䊘䊮䊒ቶ䋨㪈䋩㩷 ឃ㘑ᯏ㩷㪉 ᰴ಄ළႡ䊘䊮䊒ቶ䋱㓏䈱ⓨ᳇䉕ᄖ䈻ឃ᳇㩷㽳 㩷㪩㪝㪉㪄㪈㩷

㔚᳇ቶ㩷 ឃ㘑ᯏ䋨㪈䋩㩷㔚᳇ቶ䈱ⓨ᳇䉕ᄖ䈻ឃ᳇㩷㽴 㩷㪜㪝㪉㪄㪉㩷

㔚᳇ቶ㩷 ឃ㘑ᯏ䋨㪉䋩㩷㔚᳇ቶ䈱ⓨ᳇䉕ᄖ䈻ឃ᳇㩷

㽵 㩷

㪩㪝㪄㪊㩷

䊘䊮䊒ቶ䋨㪉䋩㩷 ឃ㘑ᯏ㩷㪉 ᰴ಄ළႡ䊘䊮䊒ቶ࿾㓏䈱ⓨ᳇䉕ᄖ䈻ឃ᳇㩷

㽶 㩷

㪝㪄㪈㩷

㪉 ᰴ಄ළ♽䉻䉪䊃㩷 ឃ㘑ᯏ㩷㪉 ᰴ಄ළႡ䊘䊮䊒ቶ࿾㓏䈱ⓨ᳇䉕䉻䉪䊃ቶ䈻ឃ᳇㩷

㽷 㩷

㪝㪉㪄㪈㩷

㜞࿶⋚䉴䊕䊷䉴㩷 ឃ㘑ᯏ䋨㪈䋩㩷㪉 ᰴ಄ළႡ䊘䊮䊒ቶ䋱㓏䋨㜞࿶⋚ઃㄭ䋩䈱ⓨ᳇䉕ᄖ䈻ឃ᳇㩷

㽸 㩷

㪝㪉㪄㪉㩷

㜞࿶⋚䉴䊕䊷䉴㩷 ឃ㘑ᯏ䋨㪉䋩㩷㪉 ᰴ಄ළႡ䊘䊮䊒ቶ䋱㓏䋨㜞࿶⋚ઃㄭ䋩䈱ⓨ᳇䉕ᄖ䈻ឃ᳇㩷Ԙ ࡞࡯ࡈࡈࠔࡦߩ੤឵૞ᬺ
㔚Ḯߩࠕࠗ࠰࡟࡯࡚ࠪࡦࠍታᣉᓟ‫ޔ‬ᣢ⸳ࡈࠔࡦࠍขࠅᄖߔߚ߼‫ޔ‬࿕ቯࡏ࡞࠻ࠍขࠅᄖߒ‫ޔ‬㔚Ḯࠤ࡯ࡉ࡞ࠍಾᢿߒߚ‫ޕ‬ขࠅઃߌߪ‫ޔ‬ขࠅᄖߒߣㅒߩᚻ㗅ߢታᣉߒߚ‫ߪࡦࠔࡈࡈ࡯࡞ޕ‬2 ᰴ಄ළႡࡐࡦࡊቶߩᄤ੗㧔࿾਄⚂ 8㨙㧕ߦ⸳⟎ߐࠇߡ޿ࠆߚ߼‫ߩࡦࠔࡈޔ‬⒖േߦߪ 25࠻ࡦࠢ࡟࡯ࡦࠍ૶↪ߒߚ‫ޕ‬㧔࿑ 2.1.13 ߦ␜ߔ㧕࿑ 2.1.13 ᦝᣂᓟߩ࡞࡯ࡈࡈࠔࡦ

㧙㧙

JAEA-Review 2013-054

ԙ ࡜ࠗࡦࡈࠔࡦߩ੤឵૞ᬺ
㔚Ḯߩࠕࠗ࠰࡟࡯࡚ࠪࡦࠍታᣉᓟ‫ޔ‬ขࠅઃߌࡏ࡞࠻ࠍขࠅᄖߒ‫ޔ‬㔚Ḯࠤ࡯ࡉ࡞ࠍ⸃✢ߒߚ‫ޕ‬ขࠅઃߌߪ‫ޔ‬ขࠅᄖߒߣㅒߩᚻ㗅ߢታᣉߒߚ‫ޔߪࡦࠔࡈࡦࠗ࡜ޕ‬2 ᰴ಄ළႡࡐࡦࡊቶ
࿾㓏ߩ㜞ᚲߦ⸳⟎ߐࠇߡ޿ࠆߚ߼‫⿷ޔ‬႐ࠍ⸳⟎ߒ૞ᬺࠍታᣉߒߚ‫ޕ‬㧔࿑ 2.1.14 ߦ␜ߔ㧕࿑ 2.1.14 ᦝᣂᓟߩ࡜ࠗࡦࡈࠔࡦԚ ࡙࠾࠶࠻ࡈࠔࡦߩ੤឵૞ᬺ
㔚Ḯߩࠕࠗ࠰࡟࡯࡚ࠪࡦࠍታᣉᓟ‫ޔ‬㒐⼔ࡀ࠶࠻෸߮ขࠅઃߌࡏ࡞࠻ࠍขࠅᄖߒ‫ޔ‬㔚Ḯࠤ࡯ࡉ࡞ࠍ⸃✢ߒߚ‫ޕ‬ขࠅઃߌߪ‫ޔ‬ขࠅᄖߒߣ
ㅒߩᚻ㗅ߢታᣉߒߚ‫ޕ‬㒐⼔ࡀ࠶࠻ߪ‫ࡦ࡟ࠤޔ‬෸߮Ⴃⵝࠍᣉߒ‫ߪߡ޿ߟߦ࡯ࡃ࡯࡞ޔ‬㐿㐽⁁ᘒߦ⇣Ᏹ߇ή޿ߎߣࠍ⏕⹺ߒ‫ޔ‬ౣ೑↪ߒߚ‫ޕ‬㧔࿑ 2.1.15 ߦ␜ߔ㧕࿑ 2.1.15 ᦝᣂᓟߩ࡙࠾࠶࠻ࡈࠔࡦԛ ᬌᩏ෸߮⹜㛎ฦࡈࠔࡦࠍ੤឵ߒ‫ޔ‬ᄖⷰὐᬌ‫✼⛘ޔ‬ᛶ᛫᷹ቯࠍታᣉߒߚ‫ޕ‬᷹ቯ୯ߦ⇣Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚᓟ‫ޔ‬㔚Ḯߩࠕࠗ࠰࡟࡯࡚ࠪࡦߩᓳᣥࠍⴕ޿‫ޔ‬࿁ォᣇะߦ໧㗴߇ή޿ߎߣࠍ⏕⹺ߔࠆߚ߼ኸേ⹜㛎ࠍታᣉߒ‫ޔ‬ᱜᏱߦㆇォ߇ߢ߈ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬10) ૶↪ᷣΆᢱ⾂ᮏቶឃ᳓ࡇ࠶࠻ߩ㒐᳓⵬ୃᎿ੐
૶↪ᷣΆᢱ⾂ᮏቶ࿾ਅߦ޽ࠆឃ᳓ࡇ࠶࠻ߩ㒐᳓Ⴃⵝ߇ഠൻߒႣ⤑ߩ೸㔌‫ߡߒ↢⊒߇╬߮߭ޔ‬޿ࠆߚ߼એਅߩᚻ㗅ߢ⵬ୃᎿ੐ࠍⴕߞߚ‫ୃ⵬ޕ‬೨෸߮⵬ୃᓟߩឃ᳓ࡇ࠶࠻ߩ⁁ᴫࠍ࿑ 2.1.16
෸߮࿑ 2.1.17 ߦ␜ߔ‫ޕ‬  Ԙ ࠬࠢ࡟࠶ࡄ࡯╬ߦࠃࠅ೸㔌‫ࠆ޿ߡߒ↢⊒߇╬߮߭ޔ‬Ⴃ⤑ߩ㒰෰ࠍⴕߞߚ‫ޕ‬Ⴃ⤑㒰෰ᤨߦ   ឃ᳓ࡇ࠶࠻ධ᧲஥ࠦ࡯࠽࡯ㇱߦ޽ߞߚࠛࡈࡠ㧔ᨆ಴‛㧕ࠍ೸㔌ߒߚߣߎࠈ‫ޔ‬೸㔌ㇱ߆ࠄߩ᳓ߩṡߺߛߒࠍ⏕⹺ߒߚ‫ޕ‬ṡߺߛߒ᳓ࠍ࠙ࠛࠬߦᨴߺㄟ߹ߖᩭ⒳ಽᨆࠍⴕߞߚ⚿ᨐ‫ޔ‬ᄤὼᩭ⒳ߢ޽ࠆK-40એᄖ⏕⹺ߐࠇߕ⇣Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ԙ ࠛࡐࠠࠪ᮸⢽ࡕ࡞࠲࡞ࠍ૶↪ߒ‫ޔ‬ᲑᏅ╬ߩਅ࿾ಣℂࠍⴕߞߚ‫ޕ‬  Ԛ ࡃࡦ࠺࠶ࠢࠬᎿᴺ̪ߦߡឃ᳓ࡇ࠶࠻ධ᧲஥ࠦ࡯࠽࡯ㇱߩ᳓ߩṡߺߛߒ▎ᚲࠍᱛ᳓ߒߚ‫ޕ‬   ̪ ࡃࡦ࠺࠶ࠢࠬᎿᴺ࡮࡮࡮ࡃࡦ࠺࠶ࠢࠬߣߪࠤࠗ㉄⾰♽ᶐㅘᕈႣᏓ㒐᳓೷ߢ‫࡝ࠢࡦࠦޔ‬࡯࠻ゎ૕ߩṳ᳓ㇱ╬ߦႣᏓߔࠆߎߣߢ᳓ࠍᇦ੺ߒࠦࡦࠢ࡝࡯࠻ਛߩ᳓㉄ൻࠞ࡞ࠪ࠙
ࡓߣ෻ᔕߒߡ⚿᥏ࠍᒻᚑ෸߮Ⴧᱺߒߥ߇ࠄᲫ⚦▤ߩᷓጀㇱ߹ߢలႯߒᱛ᳓‫ޔ‬㒐᳓ߔࠆ
Ꮏᴺߢ޽ࠆ‫ޕ‬ԛ 㒰෰ߒߚႣ⤑ߩ࿁෼෸߮ឃ᳓ࡇ࠶࠻ౝߩႣⵝ೨ߩᷡ᝹ࠍⴕߞߚ‫ޕ‬  Ԝ࡙࡯࠲࠶ࠢECࡊ࡜ࠗࡑ࡯㧔ࠛࡐࠠࠪ᮸⢽ࡊ࡜ࠗࡑ࡯㧕ࠍႣᏓߒ‫ޔ‬Ⴃⵝ೨ߩਅ࿾⺞ᢛࠍⴕ㧙㧙

JAEA-Review 2013-054ߞߚ‫ޕ‬  ԝ࡙࡯࠲࠶ࠢE-30N㧔ࠛࡐࠠࠪ᮸⢽ήṁ೷ᒻႣᢱ㧕ࠍ2࿁ߦࠊߚࠅႣᏓߒ‫ޔ‬㒐᳓Ⴃⵝࠍⴕߞ
ߚ‫ޕ‬

࿑ 2.1.16 ૶↪ᷣΆᢱ⾂ᮏቶឃ᳓ࡇ࠶࠻   ࿑ 2.1.17 ૶↪ᷣΆᢱ⾂ᮏቶឃ᳓ࡇ࠶࠻
㧔⵬ୃ೨㧕                  㧔⵬ୃᓟ㧕11) Άᢱ▤ℂᣉ⸳෸߮૶↪ᷣΆᢱ⾂ᮏቶߩ㒐᳓⵬ୃᎿ੐
H24 ᐕ 5 ᦬ 6 ᣣߩ㒠㔘ߦࠃࠅΆᢱ▤ℂᣉ⸳෸߮૶↪ᷣΆᢱ⾂ᮏቶߩደ਄㒐᳓ࠪ࡯࠻߇⎕៊ߒߚߚ߼‫ޔ‬㒐᳓⵬ୃᎿ੐ࠍⴕߞߚ‫ޕ‬Άᢱ▤ℂᣉ⸳ߪ⎕៊▎ᚲ߇ᄙᢙߢ޽ߞߚߚ߼‫ޔ‬ᯏ᪾࿕ቯᎿᴺ
㧔㊄ዻ࠺ࠖࠬࠢࠍࠕࡦࠞ࡯ߢゎ૕ߦ࿕ቯߒ‫ޔ‬Ⴎࡆࠪ࡯࠻ࠍࡅ࡯࠲࡯ߦࠃࠅടᾲߒ㊄ዻ࠺ࠖࠬࠢ
ߦṁ⌕ߔࠆᎿᴺ㧕ߦࠃࠅో㕙⵬ୃߒߚ‫↪૶ޕ‬ᷣΆᢱ⾂ᮏቶߪ⎕៊▎ᚲ߇ዋߥ߆ߞߚߚ߼ㇱಽ⵬ୃߣߒ‫ޔ‬⎕៊▎ᚲߦṁ⌕᧚ࠍ↪޿ߡႮࡆࠪ࡯࠻ࠍ⾍ࠅઃߌ⵬ୃߒߚ‫ୃ⵬ޔ߅ߥޕ‬Ꮏ੐߹ߢߪ‫ޔ‬⎕៊▎ᚲࠍࡆ࠾࡯࡞࠹࡯ࡊ╬ࠍ↪޿ߡ઒⵬ୃࠍⴕߞߚ‫ޕ‬Ԙ ⵍኂ⁁ᴫ
Άᢱ▤ℂᣉ⸳    ⚂ 500 ▎ᚲ㧔߶߷ో㕙㧕  ૶↪ᷣΆᢱ⾂ᮏቶ  ⚂ 100 ▎ᚲ ԙ ⵬ୃᎿ੐᭎ⷐ  Άᢱ▤ℂᣉ⸳    Ⴎࡆࠪ࡯࠻ᯏ᪾࿕ቯᎿᴺ㧔ో㕙⵬ୃ ⚂ 270 m2㧕  ૶↪ᷣΆᢱ⾂ᮏቶ  Ⴎࡆࠪ࡯࠻ṁ⌕㧔ㇱಽ⵬ୃ 200200 mm‫ ⚂ޔ‬100 ▎ᚲ㧕12) ේሶἹࡊ࡯࡞ḷᵹ♽⸳஻ߩḷᵹ࠲ࡦࠢ᳓૏▤ℂ୯╬ߩᄌᦝ㐳ᦼ஗ᱛਛߩ⸳஻ᯏེߩ⛽ᜬߩߚ߼ߩὐᬌߦ߅޿ߡ‫ޔ‬ේሶἹࡊ࡯࡞ḷᵹ♽⸳஻ࠍㆇォߒߚߣߎࠈ‫ޔ‬ㆇォ㖸㧔♽ౝߩ᳓ಾࠅ㖸㧕ߩᄌൻ߇⏕⹺ߐࠇߚ‫ߩ߈ߣߩߎޕ‬ḷᵹ࠲ࡦࠢߩ᳓૏ߪ⚂ 35cm
ߢ޽ߞߚ‫ޕ‬ḷᵹ࠲ࡦࠢߩ᳓૏߇ૐ޿ߎߣߦࠃࠆ♽ౝ߳ߩࠛࠕߩᷙ౉߇⠨߃ࠄࠇࠆߚ߼‫ޔ‬ḷᵹ࠲ࡦࠢߩ᳓૏ࠍ 31 cm ߆ࠄ⚂ 2 cm ೞߺߢ਄᣹ߐߖ‫ޔ‬ㆇォ㖸ߩᄌൻ෸߮ේሶἹࡊ࡯࡞ౝߩḷᵹ♽ᚯࠅ㈩▤ઃㄭߩⷰኤࠍⴕߞߚ‫⚿ߩߘޕ‬ᨐ‫ޔ‬ḷᵹ࠲ࡦࠢߩ᳓૏߇⚂ 50 cm ߹ߢ਄᣹ߔࠆ㑆ߪ‫ޔ‬ㆇォ㖸ߩᄌൻ෸߮ේሶἹࡊ࡯࡞ౝߩḷᵹ♽ᚯࠅ㈩▤ઃㄭߦ᳇ᵃߩ⊒↢߇⏕⹺ߐࠇ‫ޔ‬ḷᵹ࠲ࡦࠢߩ
᳓૏߇⚂ 50 cm એ਄ߢߪ‫ޔ‬ㆇォ㖸ߩᄌൻ෸߮᳇ᵃߩ⊒↢߇ߥߊߥࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

ේሶἹࡊ࡯࡞ḷᵹ♽⸳஻ㆇォᤨߦ߅ߌࠆㆇォ㖸ߩᄌൻߩේ࿃ߪ‫ޔ‬ḷᵹ࠲ࡦࠢߩ᳓૏߇ૐ޿ߎ
ߣߦࠃࠆ♽ౝ߳ߩࠛࠕߩᷙ౉ߢ޽ߞߚ‫ޕ‬ḷᵹ࠲ࡦࠢ᳓૏ߪ‫ޔ‬ේሶἹㆇォߦࠃࠆ᷷ᐲᄌൻߦㅊ㓐ߒߡᄌൻߔࠆߚ߼ㆡಾߥ▤ℂ୯ࠍ⸳ቯߔࠆᔅⷐ߇޽ࠆ‫ࠍࠇߎޕ‬ട๧ߒߡḷᵹ࠲ࡦࠢߩ᳓૏෸߮ࠗࡦ࠲࡯ࡠ࠶ࠢ㧔ḷᵹ࠲ࡦࠢ᳓૏ૐߦ
ࠃࠆḷᵹࡐࡦࡊߩ⥄േ஗ᱛ㧕ߩ▤ℂ୯ࠍએਅߩߣ߅ࠅᄌᦝߒߚ‫ޕ‬ḷᵹ࠲ࡦࠢ᳓૏ߩ▤ℂ୯  31㨪230 cm ψ 55㨪230 cm
ࠗࡦ࠲࡯ࡠ࠶ࠢߩ▤ℂ୯ 

30 cm એਅψ 50 cm એਅ Άᢱ࡮Ἱᔃ▤ℂ(1) ᣂΆᢱߩ▤ℂ
ᐔᚑ24ᐕᐲߪ‫ޔ‬ේሶἹߩㆇォ߇ߥ߆ߞߚߚ߼Ἱᔃ߳ߩᣂΆᢱߩⵝ⩄ߪߥߊ‫ޔߚ߹ޔ‬ᣂΆᢱߩฃߌ౉ࠇ߽ߥ߆ߞߚߚ߼‫ޔ‬࿷ᐶ㊂ߩᄌേߪߥ߆ߞߚ‫ޕ‬
ᐔᚑ23ᐕᐲߦฃߌ౉ࠇߚ╙L21ᰴขᦧ↪Άᢱ૕20૕㧔ᮡḰဳΆᢱ૕14૕‫ဳࡢࡠࠜࡈޔ‬Άᢱ૕
6૕㧕ߩฃ౉ᬌᩏࠍᐔᚑ24ᐕ4᦬17ᣣߦታᣉߒ‫↪૶ޔߚ߹ޔ‬೨ᬌᩏࠍᐔᚑ24ᐕ5᦬17㧘18ᣣߦฃᬌߒ‫ޔ‬วᩰߣߥߞߚ‫ޕ‬ฃ౉ᬌᩏߦ߅޿ߡ‫ޔ‬Άᢱ᧼ߦ᦭ᗧߣᕁࠊࠇࠆᛂ∥ࠍ⏕⹺ߒߚ߇‫ޔ‬੐ᬺ⠪ᬌᩏߦ߅޿ߡ்ߩᷓߐ߇್ቯၮḰౝߢ޽ࠆߎߣࠍ⏕⹺ߒߡ޿ߚ‫ޔߚ߹ޕ‬ฃ౉ᬌᩏߦ߅޿ߡ‫ޔ‬ౣᐲ‫ߩ்ޔ‬ᷓߐࠍ᷹ቯߒߚߣߎࠈ‫್ޔ‬ቯၮḰౝߢ޽ߞߚ‫ޕ‬⃻࿷‫╙ޔ‬L22ᰴ෸߮╙L23ᰴขᦧ↪Άᢱ૕ߩ⵾૞ߦߟ޿ߡ੽࿖CERCA␠ߣᄾ⚂ࠍ✦⚿ߒߡ޿ࠆ߇‫᧲ޔ‬ᣣᧄᄢ㔡ἴߩᓇ㗀╬ߦࠃࠅΆᢱߩ⺞㆐⸘↹ࠍᄌᦝߒߚߚ߼‫╙ޔ‬L22ᰴΆᢱߦߟ޿ߡߪ
Άᢱ᧼ቢᚑᓟ‫╙ޔ‬L23ᰴΆᢱߦߟ޿ߡߪ࠙࡜ࡦࡔ࠲࡞ࠍ⺞㆐ߒߚᲑ㓏ߢ⵾૞ࠍਛᢿߒߡ޿ࠆ‫ޕ‬(2) Άᢱ੤឵
ᐔᚑ 24 ᐕᐲߩㆇォታ❣ߪߥߊ‫ޔ‬Άᢱ੤឵ߪታᣉߒߥ߆ߞߚ‫ޕ‬(3) ૶↪ᷣΆᢱߩ▤ℂ1) ૶↪ᷣΆᢱߩ෼ᡰ
ᐔᚑ24ᐕᐲߦ߅ߌࠆ‫ޔ‬Ἱᔃ߆ࠄ૶↪ᷣΆᢱࡊ࡯࡞߳ߩ૶↪ᷣΆᢱ㧔᧼⁁Άᢱ㧕ߩฃ౉ࠇߪߥ
ߊ‫⎇ޔ‬ⓥἹ૶↪ᷣΆᢱߩኻ☨ャㅍ╬ߦࠃࠆ៝಴߽ߥ߆ߞߚ‫ޕ‬ᓥߞߡ‫ޔ‬࿷ᐶ㊂Ⴧᷫߪߥ߆ߞߚ‫ޕ‬߹ߚ‫⾂ޔ‬ᮏͳ1ߢ⾂⬿ਛߩᣥJRR-3ߩ૶↪ᷣΆᢱߢ޽ࠆੑ㉄ൻ࠙࡜ࡦΆᢱ૕‫ޔ‬㊄ዻᄤὼ࠙࡜ࡦΆ
ᢱ૕‫ޔ‬หⷐ⚛෸߮DSFߢ⾂⬿ਛߩ㊄ዻᄤὼ࠙࡜ࡦΆᢱⷐ⚛ߩ࿷ᐶᄌേߪߥ߆ߞߚ‫ޕ‬2) ᡼኿⢻Ớᐲߩ⋙ⷞ૶↪ᷣΆᢱߩஜోᕈࠍ⏕⹺ߔࠆߚ߼‫⾂ޔ‬ᮏ᳓෸߮଻▤ሹౝⓨ᳇ߩ᡼኿⢻Ớᐲࠍቯᦼ⊛ߦ⋙ⷞߒߡ⇣Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ฦ⾂⬿⸳஻ߩ᡼኿⢻Ớᐲߪ‫ޔ‬ᰴߩߣ߅ࠅߢ޽ߞߚ‫ޕ‬  ૶↪ᷣΆᢱࡊ࡯࡞ 㧦ᬌ಴㒢⇇એਅ㧔ᬌ಴㒢⇇ 3.2410-1㨪3.3710-1 Bq/ঢ㧕  ૶↪ᷣΆᢱ⾂ᮏͳ1 㧦ᬌ಴㒢⇇એਅ㧔ᬌ಴㒢⇇ 4.9610-1㨪7.2210-1 Bq/ঢ㧕  ૶↪ᷣΆᢱ⾂ᮏͳ2 㧦ᬌ಴㒢⇇એਅ㧔ᬌ಴㒢⇇ 4.9110-1㨪5.3510-1 Bq/ঢ㧕  ଻▤ሹ㧔DSF㧕 㧦 1.0110-2㨪1.1710-2 Bq/ঢ㧙㧙

JAEA-Review 2013-054

 ᡼኿✢▤ℂ(1)᭎ᴫ
ᧄᐕᐲߦታᣉߐࠇߚਥߥ᡼኿✢૞ᬺߪ‫ޔ‬೙ᓮ᫔㚟േⵝ⟎ὐᬌ૞ᬺ‫ޔ‬㓒㔌ᑯὐᬌ૞ᬺ‫ޔ‬㧝ᰴ಄ළ᧚ࠬ࠻࡟࡯࠽ߩಽ⸃ὐᬌ‫ޔ‬㧝඙↹ឃ᳓ࡇ࠶࠻ᷡ᝹૞ᬺ‫ޔ‬㓒㔌ᑯߩࠪ࡯࠻ࡄ࠶ࠠࡦ੤឵૞ᬺ╬ߢ޽ߞߚ‫ߩࠄࠇߎޕ‬૞ᬺߪ޿ߕࠇ߽ㆡಾߥ᡼኿✢㒐⼔ಣ⟎ࠍⴕߞߚߚ߼‫ޔ‬૞ᬺ⠪ߩ⇣Ᏹߥⵍ߫ߊ෸߮
ᳪᨴߪߥߊ‫ޔ‬᡼኿✢▤ℂ਄․ߦ໧㗴ߪߥ߆ߞߚ‫ޕ‬(2)᡼಴᡼኿ᕈ‛⾰
JRR-3 ߆ࠄ᡼಴ߐࠇߚ᡼኿ᕈ‛⾰ߩᐕ㑆᡼಴㊂෸߮ᐕ㑆ᐔဋỚᐲࠍ⴫ 2.1.3 ߦ␜ߔ‫ᧄޕ‬ᐕᐲߪ‫ޔ‬ේሶἹߩㆇォ߇ߥ߆ߞߚߚ߼‫ޔ‬᳇૕⁁᡼኿ᕈ‛⾰ߩ 41Ar ߩ᡼಴ߪߥ߆ߞߚ‫ޕ‬3H ߩᐕ㑆᡼಴㊂ߪ
6.1109Bq ߢ޽ࠅ‫ޔ‬᡼಴▤ℂ⋡ᮡ୯ߩ 0.082㧑ߢ޽ߞߚ‫↪૶ޕ‬ᷣΆᢱ⾂⬿ᣉ⸳ߦ߅ߌࠆ᡼኿ᕈᑄ
ᶧ㧔ᑄᶧ㊂㧦5.6㨙3㧕ߩ᡼಴ߦߟ޿ߡߪ‫ޔ‬ᬌ಴ਅ㒢Ớᐲᧂḩߢߩ᡼಴ߢ޽ߞߚ‫ޕ‬(3)ታല✢㊂
 JRR-3 ߦ߅ߌࠆ᡼኿✢ᬺോᓥ੐⠪ߩታല✢㊂ࠍ⴫ 2.1.4 ߦ␜ߔ‫ޕ‬㧙㧙

<1.610-3

0<4.510-5

6.11093H<3.610-10

0

60Co

0

131I

<2.010-9᡼኿ᕈႲ၎㧙㧙   

0.0

0.00

0.0

422

╙㧝྾ඨᦼ

㧔୘ੱ✢㊂⸘㧦ࠟ࡜ࠬࡃ࠶ࠫ㧕

㧔mSv㧕

ᦨᄢ✢㊂

㧔mSv㧕

ᐔဋ✢㊂

(ੱ࡮mSv)

✚✢㊂

(ੱ)

ᓥ੐⠪ᢙ

4.0100

4.8108

3H

0.0

0.00

0.0

394

╙㧞྾ඨᦼ

0.0

0.00

0.0

323

╙㧟྾ඨᦼ

0.0

0.00

0.0

438

╙㧠྾ඨᦼ

⴫ 2.1.4 JRR-3 ߦ߅ߌࠆ᡼኿✢ᬺോᓥ੐⠪ߩታല✢㊂㧖㧦᧲੩㔚ജ⑔ፉ╙৻ේሶജ⊒㔚ᚲ੐᡿ߦࠃࠆ᡼኿ᕈ‛⾰᡼಴ߩᓇ㗀(Bq/cm3)ᐕ㑆ᐔဋỚᐲ

(Bq/y)

ᐕ㑆᡼಴㊂

41Ar

᡼኿ᕈࠟࠬ

0.0

0.00

0.0

658

ᐕ 㑆

1.510-2

1.8106

60Co

᡼኿ᕈᑄᶧ

⴫ 2.1.3 JRR-3 ߆ࠄ᡼಴ߐࠇߚ᡼኿ᕈ‛⾰ߩᐕ㑆᡼಴㊂ߣᐕ㑆ᐔဋỚᐲ

2.510-3 㧖

3.0105 㧖

137Cs

JAEA-Review 2013-054

JAEA-Review 2013-054

 ᳓࡮ࠟࠬ▤ℂ(1)㊀᳓ߩ⸘㊂▤ℂᐔᚑ 23 ᐕᐲᧃߩ JRR-3 ߦ߅ߌࠆⵝ⩄㊀᳓㊂ߪ 7,364.48kg ߢ޽ߞߚ‫⛎⵬ޕ‬㊀᳓㊂ߣߒߡ 1.40kg ߩᄌേ߇޽ࠅ‫ޔ‬ᐔᚑ  ᐕᐲᧃߩⵝ⩄㊀᳓㊂ߪ 7,365.88kg ߢ޽ߞߚ‫ޕ‬
ᐔᚑ 23 ᐕᐲᧃߩ JRR-3 ߦ߅ߌࠆᧂ૶↪㊀᳓㊂ߪ 146.48kg ߢ޽ߞߚ‫ޕ‬㊀᳓࠲ࡦࠢ߳ 1.40MI ⵬⛎‫ޔ‬㊀᳓ߩ᫜෈ߒߦ઻޿⸘㊂⺞ᢛߣߒߡ-0.70kI ߩᄌേ߇޽ߞߚߚ߼‫↪૶ᧂޔ‬㊀᳓ߩ࿷ᐶ㊂ߪ 14
4.38kg ߣߥߞߚ‫ޕ‬
ᐔᚑ 23 ᐕᐲᧃߩ JRR-3 ߦ߅ߌࠆ࿁෼㊀᳓㊂ߪ 16,048kg ߢ޽ߞߚ‫ޕ‬ᐔᚑ 24 ᐕᐲߦߪ㊀᳓ߩ࿁෼߇ߥ߆ߞߚߚ߼‫ޔ‬ᐔᚑ 24 ᐕᐲᧃߩ࿁෼㊀᳓㊂ߪ 16,048kg ߢᄌൻߪߥ߆ߞߚ‫ޕ‬
ᐔᚑ 23 ᐕᐲᧃߩ JRR-4 ߦ߅ߌࠆⵝ⩄㊀᳓㊂ߪ 368.45kg ߢ޽ߞߚ‫ޕ‬ᐔᚑ 24 ᐕᐲߦߪ㊀᳓ߩ࿁෼߇ߥ߆ߞߚߚ߼‫ޔ‬ᐔᚑ 24 ᐕᐲᧃߩⵝ⩄㊀᳓㊂ߪ 368.45kg ߢᄌൻߪߥ߆ߞߚ‫ޕ‬㊀᳓ߩ▤ℂ⁁ᴫࠍ⴫ 2.1.5㨪⴫ 2.1.7 ߦ␜ߔ‫ޕ‬(2)᳓࡮ࠟࠬ▤ℂ
੹ᐕᐲߪᣉ⸳౒↪ㆇォࠍⴕࠊߥ߆ߞߚߚ߼஗ᱛਛߦ߅ߌࠆᣣᏱ⊛ߥ᳓࡮ࠟࠬಽᨆࠍⴕߞߚ‫ߎޕ‬ࠇࠄߩਥߥಽᨆ⚿ᨐࠍ⴫ 2.1.8 ߦ␜ߔ‫ޕ‬ಽᨆ⚿ᨐߦ⇣Ᏹߪ⷗ࠄࠇߕ‫ޔ‬᳓࡮ࠟࠬߪㆡಾߦ▤ℂߐࠇ
ߡ޿ࠆ‫ޕ‬1)1 ᰴ಄ළ᳓
1 ᰴ಄ළ᳓ᵺൻ♽౉ญߩ᳓⚛ࠗࠝࡦỚᐲᜰᢙ㧔pH㧕ߩ᷹ቯ⚿ᨐߪ 5.74㨪6.15 ߢ‫▤ޔ‬ℂၮḰ୯㧔5.0㨪7.5㧕ߩ▸࿐ߢ޽ߞߚ‫ޕ‬㧝ᰴ಄ළ᳓ᵺൻ♽౉ญߩዉ㔚₸ߩ᷹ቯ⚿ᨐߪ 0.69㨪1.19ǴS/cm ߢ޽ࠅ‫▤ޔ‬ℂၮḰ୯㧔5.0ǴS/cm એਅ㧕ߩ▸࿐ߢ޽ߞߚ‫ޔߚ߹ޕ‬ᐔᚑ 24 ᐕᐲߦߪේሶἹࡊ
࡯࡞᳓ࠍ 103m3 ౉ࠇᦧ߃‫ޔ‬ේሶἹࡊ࡯࡞᳓ਛߩ࠻࡝࠴࠙ࡓỚᐲࠍ 8.2110Bq/ঢ߆ࠄ 6.34
10 Bq/ঢߦૐᷫߐߖߚ‫ޕ‬2)૶↪ᷣΆᢱࡊ࡯࡞᳓㧔SF ࡊ࡯࡞᳓㧕૶↪ᷣΆᢱࡊ࡯࡞᳓ᵺൻ♽౉ญߩ᳓⚛ࠗࠝࡦỚᐲᜰᢙ㧔pH㧕ߩ᷹ቯ⚿ᨐߪ 5.71㨪6.07 ߢ‫ޔ‬▤ℂၮḰ୯㧔5.0㨪7.5㧕ߩ▸࿐ߢ޽ߞߚ‫ޕ‬3)ේሶἹࡊ࡯࡞ࠗࠝࡦ੤឵᮸⢽੹ᐕᐲߪේሶἹㆇォ߇ߥߊ‫ࡦࠝࠗޔ‬੤឵᮸⢽ߩഠൻ߇ߥ߆ߞߚߚ߼ࠗࠝࡦ੤឵᮸⢽Ⴁߩಾࠅᦧ߃ߪⴕࠊߥ߆ߞߚ‫ޕ‬4)㊀᳓ࠗࠝࡦ੤឵᮸⢽੹ᐕᐲߩᵺൻ♽ߩ᮸⢽Ⴁߩ੤឵ߪߥ߆ߞߚ‫ޕ‬5)಄ਛᕈሶḮⵝ⟎㧔CNS㧕♽
CNS ߩࡋ࡝࠙ࡓࠟࠬߩਇ⚐‛ಽᨆߪ‫ޔ‬ේሶἹㆇォ߇ߥ߆ߞߚߚ߼ⴕࠊߥ߆ߞߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

⴫ 2.1.5 JRR-3 ߅ࠃ߮ JRR-4 ߩⵝ⩄㊀᳓㊂
ᐔᚑ 23 ᐕᐲᧃ

⵬⛎㊀᳓㊂

࿁෼㊀᳓㊂

ᑄ᫈㊀᳓㊂

ᐔᚑ 24 ᐕᐲᧃⵝ⩄㊀᳓㊂(kg)

(kg)

(kg)

(kg)

ⵝ⩄㊀᳓㊂(kg)JRR-3

7,364.48

1.40

0.00

0.00

7,365.88

JRR-4

368.45

0.00

0.00

0.00

368.45ว⸘(kg)

7,732.93

1.40

0.00

0.00

7,734.33


⴫ 2.1.6 JRR-3 ᧂ૶↪㊀᳓଻▤㊂
ᐔᚑ 23 ᐕᐲᧃฃ౉ࠇ(kg)

ᛄ಴ߒ(kg)

ᐔᚑ 24 ᐕᐲᧃᧂ૶↪㊀᳓㊂(kg)

⾼ ౉

⸘㊂⺞ᢛ

⵬ ⛎

⸘㊂⺞ᢛ

ᧂ૶↪㊀᳓㊂(kg)

146.48

0.00

0.00

1.40

-0.70

144.38
⴫ 2.1.7 JRR-3 ߩ࿁෼㊀᳓㊂
ᐔᚑ 23 ᐕᐲᧃᛄ಴ߒ(kg)

ฃ౉ࠇ(kg)

࿁෼㊀᳓㊂ kg  Ἱᔃ࿁෼ ߘߩઁ
16,0480.00

0.00

ᐔᚑ 24 ᐕᐲᧃ

ዊ⸘

⒖േ

ߘߩઁ

ዊ⸘

࿁෼㊀᳓㊂(kg)

0.00

0.00

0.00

0.00

16,048
⴫ 2.1.8 JRR-3 ᳓࡮᷹ࠟࠬቯ⚿ᨐ♽ ⛔㗄    ⋡▤ℂၮḰ୯᷹ ቯ ⚿ ᨐ᳓⚛ࠗࠝࡦỚᐲᜰᢙ㧔pH㧕 ᵺൻ♽౉ญ

5.0㨪7.5

5.74㨪6.15

5.0 એਅ

0.69㨪1.19

̆

6.34102㨪8.21102᳓⚛ࠗࠝࡦỚᐲᜰᢙ㧔pH㧕 ᵺൻ♽౉ญ

5.0㨪7.5

5.71㨪6.07ዉ㔚₸㧔S/cm㧕

5.0 એਅ

0.84 㨪1.26

̆

1.54108

1 ᰴ಄ළ᳓ ዉ㔚₸㧔S/cm㧕ᵺൻ♽౉ญ࠻࡝࠴࠙ࡓỚᐲ㧔Bq/cm3㧕SF ࡊ࡯࡞᳓

ᵺൻ♽౉ญ෻኿૕㊀᳓ ࠻࡝࠴࠙ࡓỚᐲ㧔Bq/cm3㧕*1)
*1) ᐔᚑ 25 ᐕ 1 ᦬ 9 ᣣ⃻࿷ߩ୯㧙㧙

JAEA-Review 2013-054

૶↪ᷣΆᢱ⾂⬿ᣉ⸳ߩ▤ℂ ૶↪ᷣΆᢱ⾂⬿ᣉ⸳ߩㆇォ࡮଻቞ࠍⴕ߁ߣߣ߽ߦ‫ޔ‬ᣉ⸳ቯᦼ⥄ਥᬌᩏࠍታᣉߒߚ‫ޕ‬(1) ⾂⬿⸳஻ߩ▤ℂ1) ⾂ᮏߩ᳓⾰▤ℂ
JRR-3ߦ߅ߌࠆ⾂ᮏߩ᳓⾰ߪ‫ޔ‬ᐕᐲࠍㅢߓߡ⛽ᜬ▤ℂၮḰ୯એౝߦ▤ℂߒߚ‫ޕ‬ᐔᚑ24ᐕᐲߦ߅ߌࠆฦ⾂ᮏߩ᳓⾰෸߮࠻࡝࠴࠙ࡓỚᐲ╬ࠍ⴫2.1.9 ߦ␜ߔ‫ޕ‬ฦ⾂ᮏߦ߅޿ߡߪ‫ޔ‬᳓⚛ࠗࠝࡦỚᐲᜰᢙ㧔pH㧕‫ޔ‬ዉ㔚₸‫ࡓ࠙࠴࡝࠻ޔ‬Ớᐲ╬ߦᄢ߈ߥᄌേߪߥ߆ߞߚ‫ޕ‬2) ᓴⅣ♽⸳஻ߩ▤ℂ૶↪ᷣΆᢱ⾂⬿ᣉ⸳㧔DSF㧕ౝߦ⸳⟎ߐࠇߡ޿ࠆᓴⅣ♽⸳஻ᯏེ㘃㧔ᓴⅣࡉࡠࠕ‫ޔ‬ⓨ᳇૞േᑯ‫ࠬ࠮ࡠࡊޔ‬᡼኿✢ࡕ࠾࠲╬㧕ߦኻߒߡ‫⥄ޔ‬ਥὐᬌ෸߮ᣉ⸳ቯᦼ⥄ਥᬌᩏࠍⴕ޿‫ޔ‬ᯏ⢻෸߮ᕈ⢻߇⛽ᜬߐࠇߡ޿ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬3) ࠗࠝࡦ੤឵᮸⢽╴ߩ੤឵
JRR-3૶↪ᷣΆᢱ⾂ᮏ㧔ͳ1෸߮ͳ2㧕᳓ߩᵺൻߦ↪޿ߡ޿ࠆ⚐᳓♖⵾ⵝ⟎ߩࠗࠝࡦ੤឵᮸⢽╴#1ࠍᕈ⢻ߩഠൻߦ઻޿੍஻ຠߣ੤឵ߒ‫ޔ‬ᑄ᫈‛ಣℂ႐ߦ៝಴ߒߚ‫ޕ‬ഠൻߒߚ᮸⢽╴ߪ‫ޔ‬ᐔᚑ21
ᐕ4᦬߆ࠄ3ᐕ4ࡩ᦬૶↪ߒ‫ޔ‬Ⓧ▚♖⵾㊂ߪ⚂1ਁ2ජm3‫⴫ޔ‬㕙✢㊂ᒰ㊂₸ߪ55ǴSv/hߢ޽ߞߚ‫ޕ‬(2) JRC-80Y-20TဳᩭΆᢱャㅍኈེߩቯᦼ⥄ਥᬌᩏᩭΆᢱャㅍ‛⸳⸘ᛚ⹺ᦠ෸߮ኈེᛚ⹺ᦠߦၮߠ߈‫ޔ‬JRC-80Y-20TဳᩭΆᢱャㅍኈེ2ၮߩቯᦼ⥄ਥᬌᩏ㧔ᄖⷰᬌᩏ‫ޔ‬᳇ኒṳ߃޿ᬌᩏ‫ޔ‬ษ਄⩄㊀ᬌᩏ‫⇇⥃ᧂޔ‬ᬌᩏ‫ޔ‬વᾲᬌᩏ‫ޔ‬ㆤ߳޿ᬌᩏ㧕ࠍታᣉߒ‫ޔ‬ᒰ⹥ャㅍኈེߩஜోᕈࠍ⏕⹺ߒߚ‫ޕ‬(3) ੐ᬺᚲౝㆇ៝ኈེߩቯᦼ⥄ਥᬌᩏ
ේሶജ⑼ቇ⎇ⓥᚲᩭΆᢱ‛⾰╬๟ㄝ⋙ⷞ඙ၞౝㆇ៝ⷙೣ╙15᧦ߦၮߠ߈‫ޔ‬3ᐕߦ1࿁ߩὐᬌ߇ቯ
߼ࠄࠇߡ޿ࠆ੐ᬺᚲౝㆇ៝ኈེ7ၮ㧔DSF,Edlow#1,Edlow#2,MAP,JFC,SFER#1,SFER#2㧕ߦߟ޿ߡ‫ޔ‬ቯᦼ⥄ਥᬌᩏ㧔ᄖⷰᬌᩏ‫ޔ‬ኸᴺᬌᩏ‫ޔ‬ษࠅ਄ߍᬌᩏ‫޿߳߾ߒޔ‬ᬌᩏ‫ޔ‬᳇ኒṳᵨᬌᩏ㧕ࠍታᣉߒ‫ޔ‬ᒰ⹥ᬺᚲౝㆇ៝ኈེߩ⸳⸘᧦ઙࠍḩ⿷ߒߡ޿ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬
⴫2.1.9  JRR-3ߩ૶↪ᷣΆᢱ⾂ᮏߩ᳓⾰᷹ቯ୯᳓⚛ࠗࠝࡦỚᐲᜰᢙ㧔pH㧕ዉ 㔚 ₸
㧔ǴS/cm㧕࠻࡝࠴࠙ࡓỚᐲ㧔Bq/cm3㧕᷷   ᐲ
㧔͠㧕

⛽ᜬ▤ℂ୯

⾂ᮏͳ1

⾂ᮏͳ2

5.0㨪7.5

5.4㨪6.6

5.4㨪6.7

10.0 એਅ

0.10㨪0.20

0.10㨪0.20

4.7㨪6.1

2.7㨪3.1

14.5㨪23.5

16.0㨪23.0㧙㧙

JAEA-Review 2013-054

᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ ᧲ᣣᧄᄢ㔡ἴߦࠃࠅⵍኂࠍฃߌߚේሶἹᑪኅ‫ޔ‬ේሶἹ೙ᓮ᫟‫ޔ‬ታ㛎೑↪᫟෸߮ࠦࡦࡊ࡟࠶ࠨ᫟‫ޔ‬૶↪ᷣΆᢱ⾂ᮏቶ‫ޔ‬Άᢱ▤ℂᣉ⸳‫ޔ‬಄ළႡ‫౒ޔ‬หḴ෸߮ &5( ᑪኅო㕙ߦߟ޿ߡ‫ޔ‬ᐔᚑ  ᐕᐲߦታᣉߒߚᑪኅ⵬ୃᎿ੐ߩᱷᎿ੐ߣߒߡ‫ޔ‬એਅߩ⵬ୃࠍታᣉߒߚ‫ޕ‬(1) ߭߮ഀࠇㇱߩ⵬ୃᎿ੐㋕╭ࠦࡦࠢ࡝࡯࠻ㇱߦ⊒↢ߒߚ߭߮ഀࠇߦߟ޿ߡ‫⿷ޔ‬႐╬ࠍ⸳⟎ߒߡ⺞ᩏߒߚ‫߮߭ߚߒ⷗⊒ޕ‬ഀࠇߦߟ޿ߡߪ‫ߩࠄࠇߘޔ‬⒟ᐲߦᔕߓߡ‫߮߭ޔ‬ഀࠇߩ᏷߇ 0.2 mm એ਄ߩ▎ᚲߦߟ޿ߡߪࠛࡐࠠ
ࠪ᮸⢽ᵈ౉ߦࠃࠆ⵬ୃ‫ޔ‬0.1 mm એ਄ 0.2 mm ᧂḩߩ᏷ߦߟ޿ߡߪน⢻ߥ㒢ࠅ᮸⢽ᵈ౉ࠍ⹜ߺߚ
਄ߢ᮸⢽ߦࠃࠅⵍⷒߒߚ‫߮߭ޕ‬ഀࠇ⵬ୃᓟ‫▎ୃ⵬ޔ‬ᚲߪో㕙Ⴃⵝࠍ߅ߎߥߞߚ‫ޕ‬㧔࿑ 2.1.18 ߦ␜ߔ㧕࿑ 2.1.18 ߭߮ഀࠇㇱߩ⵬ୃᎿ੐
(2) ⓨᵢㇱలႯᎿ੐౒หḴ‫ޔ‬ታ㛎೑↪᫟෸߮ࠦࡦࡊ࡟࠶ࠨ᫟ߩၮ␆ߦ⊒↢ߒߚ‫ޔ‬࿾⋚ᴉਅߦࠃࠆⓨᵢߦ⊒ᵃ࠙࡟࠲ࡦ᮸⢽ࠍలႯߒߚ‫ޕ‬㧔࿑ 2.1.19 ߦ␜ߔ㧕ߥ߅‫ޔ‬࿾ਅ᳓ߦࠃࠆ࠙࡟࠲ࡦ᮸⢽ߩ⊒ᵃਇ⦟ࠍ㒐ᱛߔࠆߚ߼ߦ‫ޔ‬లႯ▎ᚲߩ๟ㄝߦ࠺ࠖ࡯ࡊ࠙ࠚ࡞㧔ᷓ੗ᚭ㧕ࠍជࠅ࿾ਅ᳓૏ࠍਅߍߚ‫ޕ‬㧔࿑ 2.1.20 ߦ␜ߔ㧕߹ߚ‫⊒ޔ‬ᵃ࠙࡟࠲ࡦ᮸⢽ߩలႯߪၮ␆ߩᴉਅ㒐ᱛߪ߽ߣࠃࠅ‫ࡦ࠲࡟࠙ޔ‬᮸⢽ߩធ⌕ᕈߦࠃࠅ࿯㑆ࠦࡦࠢ࡝࡯࠻ߩ߭߮ഀࠇߦࠃࠆ࿾ਅ᳓ṳ߃޿ߩ੍㒐߽ᦼᓙߢ߈ࠆ‫ޕ‬ߥ߅‫ޔ‬DP ࠲ࡦࠢቶߩⓨᵢ߽ታᣉߔࠆ੍ቯߢߪ޽ߞߚ߇‫ޔ‬᳓૏߇ਅ߇ࠄߥ߆ߞߚߚ߼లႯࠍᢿ
ᔨߒߚ‫ޕ‬

࿑ 2.1.19 ⊒ᵃ࠙࡟࠲ࡦ᮸⢽ߩలႯ㧙㧙

࿑ 2.1.20 ࠺ࠖ࡯ࡊ࠙ࠚ࡞ߩᣉᎿ

JAEA-Review 2013-054(3) ࠛࠠࠬࡄࡦ࡚ࠪࡦ࡚ࠫࠗࡦ࠻ㇱߩ㒐᳓Ꮏ੐౒หḴౝߩࠛࠠࠬࡄࡦ࡚ࠪࡦ࡚ࠫࠗࡦ࠻ㇱߩ㒐᳓ߦ߅޿ߡߪ‫ޔ‬นേࠍ⸵ኈߔࠆ᧚⾰ߢ㒐᳓ߔࠆߎߣ߇ᔅ㗇ߢ޽ࠅ૞ᬺᕈ෸߮ቢోߦᱛ᳓ߔࠆߚ߼ߦࡃࡦ࠺ࡈ࡟ࠠࠪࡦᎿᴺߦࠃࠆวᚑ᮸⢽ߩ㜞࿶ᵈ౉ࠍⴕߞߚ‫ୃ⵬ޕ‬ኻ⽎▎ᚲ߇ JRR-3 ᑪኅߢߪᦨᄢߩ࿾ਅၒ⸳ࠛࠠࠬࡄࡦ࡚ࠪࡦ࡚ࠫࠗࡦ࠻ߢ޽
ߞߚߚ߼‫ޔ‬࿾⋚ᴉਅߦࠃࠅ࿾ਛߦⓨᵢ߇⊒↢ߒߚߚ߼‫ޔ‬࿾ਛߩⓨᵢߦࠛࠕࡕ࡞࠲࡞ࠍలႯߒߚ਄
ߢ‫ࡦࠪࠠ࡟ࡈ࠺ࡦࡃޔ‬Ꮏᴺߦࠃࠅวᚑ᮸⢽ࠍ㜞࿶ᵈ౉ߒߚ‫ޕ‬(4) DSFᑪኅო㕙ߩ߭߮ഀࠇ⵬ୃ
ᐔᚑ23ᐕᐲਛߦᎿᦼ߇චಽ⏕଻ߢ߈ߥ߆ߞߚߚ߼‫৻ޔ‬ㇱߩ߭߮ഀࠇߦኻߔࠆࠛࡐࠠࠪ᮸⢽ᵈ౉ߦࠃࠆ⵬ୃߩߺߢ⚳ࠊߞߡ޿ߚ଻▤᫟ᑪኅߩო㕙߭߮ഀࠇ⵬ୃߦߟ޿ߡ‫ޔ‬3ᰴ⵬ᱜ੍▚ߦߡᱷࠅߩ
ᑪኅౝㇱߩ⚂㧣mએ਄ߩო㕙‫ޔ‬࿾㓏ო㕙‫ޔ‬ᄖო㕙ߩ߭߮ഀࠇߦኻߒߡ‫ࠪࠠࡐࠛޔ‬᮸⢽ᵈ౉ߣㇱಽႣⵝߦࠃࠆ⵬ୃᎿ੐ࠍታᣉߒߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

,44 ߩㆇォ▤ℂㆇォ
JRR-4 ߪ‫ޔ‬ේೣߣߒߡㅳ 4 ᣣ㑆‫ޔ‬1 ᣣ 7 ᤨ㑆ߩㆇォࠍⴕ޿‫ޔ‬ᐕ㑆⚂ 40 ㅳߩᣉ⸳ଏ↪ㆇォࠍታᣉߒߡ޿ࠆ‫ޕ‬ᐔᚑ 24 ᐕᐲߦߟ޿ߡߪ‫ޔ‬ᐔᚑ 23 ᐕ 3 ᦬ 11 ᣣߦ⊒↢ߒߚ᧲ᣣᧄᄢ㔡ἴߩᓇ㗀ߦࠃࠅ‫ޔ‬ᐔᚑ 23 ᐕᐲߦᒁ߈⛯߈ㆇォࠍขࠅᱛ߼ߚ‫ޕ‬
ᐔᚑ 24 ᐕᐲߦ߅ߌࠆ JRR-4 ㆇォታ❣⴫ࠍ⴫ 2.2.1 ߦ␜ߔ‫ޕ‬
⴫ 2.2.1 JRR-4 ㆇォታ❣⴫
ᐕ䊶᦬

ㆇォᣣᢙ

ㆇォᤨ㑆

᦬㑆Ⓧ▚಴ജ

Ⓧ▚಴ജ⸘↹ᄖ

䋨year䋮Month䋩䋨day䋩

䋨hr:min䋩

䋨kWh䋩

䋨kWh䋩

஗ᱛ࿁ᢙ

೨ᐕᐲᧃⓍ▚୯㵪

38820:06

㵪

79,534,282㵪2012㩷 .400079,534,282

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0

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79,534,282

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0

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79,534,282

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.7

0

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79,534,282

0

.8

0

0

0

79,534,282

0

.9

0

0

0

79,534,282

0

.10

0

0

0

79,534,282

0

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0

0

0

79,534,282

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0

0

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02013㩷 .100079,534,282

0

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0

0

0

79,534,282

0

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0

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0

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38820:06

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79,534,282

㵪ᐔᚑ 25 ᐕ 3 ᦬ 31 ᣣ⃻࿷଻቞࡮ᢛ஻
(1) ᭎ᴫ
ᐔᚑ 24 ᐕᐲ⎇ⓥἹㆇォ࡮▤ℂ⸘↹ߦၮߠ߈‫ޔ‬ὐᬌ࡮଻቞෸߮ᣉ⸳ቯᦼ⥄ਥᬌᩏࠍታᣉߒߚ‫ޕ‬ਥߥ߽ߩߪ‫ޔ‬JRR-4 ේሶἹᣉ⸳଻ో⸘↹ߦၮߠ߈ታᣉߒߚ‫ޔ‬቟ో♽ 2 ߩ੤឵෸߮㕖Ᏹ↪೙ᓮ⸳஻ߩಽ⸃ὐᬌߢ޽ࠆ‫ޕ‬(2) ਥߥ଻቞ᢛ஻
1) ቟ో♽ 2 ߩ੤឵଻ో⸘↹ߦ઻޿‫ޔ‬ਛᕈሶ⸘᷹⸳஻ߩ቟ో♽ 2 ᬌ಴ེߩᬌ಴ེ଻⼔▤߳ߩขࠅઃߌ෸߮Ἱᔃ࠲
ࡦࠢౝ߳ߩᝌ౉ࠍⴕߞߚ‫ޕ‬ᝌ౉ᓟ‫ޔ‬೙ᓮቶ෸߮ᬌ಴ེ㑆ߩ㕒㔚ኈ㊂෸߮⛘✼ᛶ᛫ߩ᷹ቯࠍⴕ޿‫ޔ‬޿ߕࠇ߽ᱜᏱߢ޽ࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

2) 㕖Ᏹ↪೙ᓮ⸳஻ߩಽ⸃ὐᬌ
଻ో⸘↹ߦ઻޿‫ޔ‬㕖Ᏹ↪೙ᓮ⸳஻(B1‫ޔ‬B2)ߩಽ⸃ὐᬌࠍታᣉߒߚ‫ߩߘޕ‬ᓟ‫ޔ‬㚟േㇱߩὐᬌ‫ޔ‬૞േᬌᩏࠍታᣉߒ‫ޔ‬㕖Ᏹ↪೙ᓮ⸳஻ߦ⇣Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬Άᢱ࡮Ἱᔃ▤ℂ(1)ᣂΆᢱߩ▤ℂ
1) JRR-4 ߩΆᢱ⵾૞
ᧄᐕᐲ‫ޔ‬ᣂΆᢱߩ⵾૞ߪߥ߆ߞߚ‫ޕ‬2)JRR-4 ߩᧂ૶↪Άᢱ⾂⬿㊂෸߮⸘㊂▤ℂ
JRR-4 ߩ⸘㊂▤ℂߦ߅޿ߡߪ‫ޔ‬ᐔᚑ 24 ᐕ 10 ᦬෸߮ᐔᚑ 24 ᐕ 12 ᦬ߦታ࿷ᐶᬌᩏࠍⴕ޿‫ޔ‬ᢥㇱ⑼ቇ⋭෸߮ᩭ‛⾰▤ℂ࠮ࡦ࠲࡯ߩᬌ⹺ࠍฃߌߚ‫ޕ‬(2)Άᢱ੤឵
᧲ᣣᧄᄢ㔡ἴߩᓇ㗀߆ࠄ‫ޔ‬ᐔᚑ 23 ᐕᐲߦᒁ߈⛯߈ᣉ⸳ቯᦼ⥄ਥᬌᩏᦼ㑆ࠍᑧ㐳ߒߚߎߣ߆
ࠄ‫ᧄޔ‬ᐕᐲߪේሶἹㆇォ෸߮ߘࠇߦ઻߁Άᢱ੤឵ߪታᣉߒߡ޿ߥ޿‫ޕ‬(3) ෻ᔕᐲ▤ℂ
᧲ᣣᧄᄢ㔡ἴߩᓇ㗀߆ࠄ‫ޔ‬ᐔᚑ 23 ᐕᐲߦᒁ߈⛯߈ᣉ⸳ቯᦼ⥄ਥᬌᩏᦼ㑆ࠍᑧ㐳ߒߚߎߣ߆
ࠄ‫ᧄޔ‬ᐕᐲߪේሶἹࠍㆇォߒߡ߅ࠄߕ‫ޔ‬ㆊ೾෻ᔕᐲߪᐕᐲᒰೋߩ 5.64㧑k/k ߩ߹߹ߢ޽ߞߚ‫ޕ‬
࿑ 2.2.1 ߦ JRR-4 Ἱᔃㆊ೾෻ᔕᐲផ⒖ࠍ␜ߔ‫ޕ‬(4) ૶↪ᷣΆᢱߩ▤ℂ1)૶↪ᷣΆᢱߩ෼ᡰ
ᐔᚑᐕᐲߦ߅޿ߡ‫↪૶ޔ‬ᷣΆᢱߩ࿷ᐶ㊂ߪჇടߒߡ޿ߥ޿‫ޕ‬2) ᡼኿⢻Ớᐲߩ⋙ⷞ૶↪ᷣΆᢱߩஜోᕈࠍ⏕⹺ߔࠆߚ߼‫࡞࡯ࡊޔ‬᳓ߩ᡼኿⢻Ớᐲࠍቯᦼ⊛ߦ⋙ⷞߒߡ⇣Ᏹߩή޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ฦࡊ࡯࡞ߩ᡼኿⢻Ớᐲߪᐕᐲࠍㅢߓߡᰴߩߣ߅ࠅߢ޽ߞߚ‫ޕ‬
ͳ1 ࡊ࡯࡞ 㧦ᬌ಴㒢⇇એਅ㧔ᬌ಴㒢⇇ 1.8310-1㨪1.9010-1 Bq/ml㧕ͳ2 ࡊ࡯࡞ 㧦ᬌ಴㒢⇇એਅ㧔ᬌ಴㒢⇇ 1.8310-1㨪1.9010-1 Bq/ml㧕㧙㧙

ㆊ೾෻ᔕᐲ㩿㩼㼺㫂㪆㫂㪀㧙㧙

㪋㪅㪇

㪋㪅㪌

㪌㪅㪇

㪌㪅㪌

㪍㪅㪇

㪍㪅㪌

乑
᦬
乎
ᣣ

乒
᦬
乓
᦬
乕
᦬

᷹ቯᣣ

乖
᦬

乎
乍
᦬

ᣉ⸳ቯᦼ⥄ਥᬌᩏᦼ㑆෸䈶࿾㔡ᓟᓳᣥ૞ᬺ䊶ஜోᕈ⏕⹺乎乎᦬

࿑ 2.2.1 JRR-4 Ἱᔃㆊ೾෻ᔕᐲផ⒖㧔ᐔᚑ 24 ᐕᐲ㧕乔᦬ᐕᐲᒰೋㆊ೾෻ᔕᐲ䋺㩷 㩷㩷 㩷 㩷 㩷 㩷 㩼㼺㫂㪆㫂

乎
乏
᦬

乎
᦬

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᦬

乐
᦬
乐
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ᣣ

JAEA-Review 2013-054

JAEA-Review 2013-054

᡼኿✢▤ℂ(1) ᭎ⷐ
ᧄᐕᐲߦታᣉߐࠇߚਥߥ᡼኿✢૞ᬺߪ‫ޔ‬቟ో♽ 2 ߩ੤឵‫ޔ‬㕖Ᏹ↪೙ᓮ⸳஻ߩಽ⸃ὐᬌ‫ޔ‬ਛᕈሶ⸘᷹⸳஻ὐᬌ૞ᬺ෸߮⎕៊Άᢱᬌ಴ࡕ࠾࠲ὐᬌ૞ᬺߢ޽ߞߚ‫ߩࠄࠇߎޕ‬૞ᬺߪ޿ߕࠇ߽
ㆡಾߥ᡼኿✢㒐⼔ಣ⟎ࠍⴕߞߚߚ߼‫ޔ‬૞ᬺ⠪ߩ⇣Ᏹߥⵍ߫ߊ෸߮ᳪᨴߪߥߊ‫ޔ‬᡼኿✢▤ℂ਄
․ߦ໧㗴ߪߥ߆ߞߚ‫ޕ‬(2) ᡼಴᡼኿ᕈ‛⾰ߩ▤ℂ
JRR-4 ߆ࠄ᡼಴ߐࠇߚ᡼኿ᕈ‛⾰ߩᐕ㑆᡼಴㊂෸߮ᐕ㑆ᐔဋỚᐲࠍ⴫ 2.2.2 ߦ␜ߔ‫ᧄޕ‬ᐕᐲߪ‫ޔ‬ේሶἹߩㆇォ߇ߥ߆ߞߚߚ߼‫ޔ‬᳇૕⁁᡼኿ᕈ‛⾰ߩ 41Ar ߩ᡼಴ߪߥ߆ߞߚ‫ޕ‬(3) ታല✢㊂
 JRR-4 ߦ߅ߌࠆ᡼኿✢ᬺോᓥ੐⠪ߩታല✢㊂ࠍ⴫ 2.2.3 ߦ␜ߔ‫ޕ‬᳓࡮ࠟࠬ▤ℂ(1) ㊀᳓ߩ⸘㊂▤ℂᐔᚑ 24 ᐕᐲߩ JRR-4 ߦ߅ߌࠆ㊀᳓ߩ⒖േ╬ߪߥ߆ߞߚ‫ޔߚ߹ޕ‬ᐕᐲᧃߦ߅ߌࠆⵝ⩄㊀᳓㊂
ߪ‫ޔ‬㊀᳓Ớᐲߦࠃࠆ឵▚୯㧔100㧑㊀᳓㊂㧕ߢ 368.45kg ߢ޽ߞߚ‫ޕ‬(2) ᳓࡮ࠟࠬ▤ℂᐔᚑ 24 ᐕᐲߦ߅޿ߡ 3500kW ቯᏱㆇォᤨߦ߅ߌࠆ᳓⾰ಽᨆߪ‫ޔ‬ㆇォ߇ߥ߆ߞߚߚ߼ⴕࠊߥ
߆ߞߚ‫ޕ‬
૶↪ᷣΆᢱ⾂⬿ᣉ⸳ߩ▤ℂ
JRR-4 ߩ૶↪ᷣΆᢱ⾂⬿ᣉ⸳ߦ߅ߌࠆࡊ࡯࡞ߩ᳓⾰ߪ‫ޔ‬ᐕ㑆ࠍㅢߒߡ⛽ᜬ▤ℂၮḰ୯㧔ዉ㔚₸㧦10ǴS/cm એਅ‫ޔ‬pH㧦5.5㨪7.0㧕ࠍḩ⿷ߒߡ޿ߚ‫ޕ‬᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ
(1) ᭎ⷐ
ᐔᚑ 23 ᐕᐲߦ‫ ╙ޔ‬1 ᰴ⵬ᱜ੍▚ߦࠃࠅේሶἹᑪኅ‫ޔ‬ઃዻᑪኅ ᯏ᪾ቶ㒰ߊ ‫ޔ‬಄ළႡ╬ߦଥࠆᑪኅ‫ޔ‬࿾⋚෸߮⸳஻ᯏེߦߟ޿ߡᓳᣥᎿ੐ࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕᐲߪ‫ޔ‬ਥߦ╙ 3 ᰴ⵬ᱜ੍▚ߦࠃࠅ೨ᐕᐲߦᓳᣥ߹ߢ෸߫ߥ߆ߞߚઃዻᑪኅ ᯏ᪾ቶ ‫ޔ‬ደᄖ౒หḴ‫ޔ‬ឃ᳇㘑ᵢ╬ߩᓳᣥᎿ੐ࠍታᣉߒߚ‫ޕ‬(2) ᑪ‛╬ߩ⵬ୃ ઃዻᑪኅ ᯏ᪾ቶᯏ᪾ቶߪ‫ޔ‬࿾㓏ߦ૏⟎ߒ‫ޔ‬ฃᄌ㔚⸳஻‫ޔ‬㕖Ᏹ↪㔚Ḯ⸳஻(࠺ࠖ࡯࠯࡞⊒㔚ᯏ‫ޔ‬ή஗㔚㔚Ḯⵝ⟎)෸߮ⓨ⺞⸳஻╬ߩਥߦ․ቯᣉ⸳ߩ⸳஻ࠍ⸳⟎ߔࠆᚲߢ޽ࠆ‫ޕ‬㧙㧙

JAEA-Review 2013-054

ᯏ᪾ቶߪ‫ޔ‬࿾ਅ᳓ߩᶐ౉ߦࠃࠆᯏེ㘃ߩ᡿㓚ࠍ㒐ᱛߔࠆߚ߼‫ޔ‬࿯ߦ㕙ߒߚධ㕙‫⷏ޔ‬㕙‫ޔ‬ർ㕙ߩ஥ო߇ 2 ㊀ოߣߥߞߡ޿ࠆ‫ޔߚ߹ޕ‬࿾ਅ᳓߇ᶐ౉ߒߚ႐วߦ߅޿ߡ߽‫ޔ‬ឃ᳓ࡐࡦࡊߦࠃ
ࠅឃ᳓Ḵߦឃ᳓ߐࠇࠆ᭴ㅧߣߥߞߡ޿ࠆ‫ ╙ޕ‬3 ᰴ⵬ᱜ੍▚ߦࠃࠅ‫ޔ‬એਅߩᓳᣥᎿ੐ࠍታᣉߒߚ‫ޕ‬Ԙ ᄤ੗෸߮᪞ߦߟ޿ߡߪ‫ ߇ࠢ࠶࡜ࠢޔ‬19 ▎ᚲ⊒↢(ᦨᄢ᏷㧦0.4mm)ߒߡ޿ߚߚ߼‫ࠠࡐࠛޔ‬ࠪᵈ౉෸߮᮸⢽ࡕ࡞࠲࡞ߦࠃࠆ⵬ୃߩᓟ‫ޔ‬Ꮺ⁁Ⴃⵝࠍᣉߒߚ‫ޕ‬ԙ ஥ოߩౝოߦ⊒↢ߒߚࠢ࡜࠶ࠢߦߟ޿ߡߪ‫ޔ‬ოߩㇱ᧚᭴ᚑ߇ࡉࡠ࠶ࠢოߦࡕ࡞࠲࡞઀਄
ߍߣߥߞߡ޿ࠆߚ߼‫ࠪࠠࡐࠛޔ‬ᵈ౉ߦࠃࠆ⵬ୃ߇ߢ߈ߥ޿ߎߣ߆ࠄ‫ޔ‬᮸⢽ࡕ࡞࠲࡞ߦࠃ
ࠆ⵬ୃࠍᣉߒߚ‫ޔ߅ߥޕ‬஥ოߩᄖოߦߟ޿ߡߪ‫ޔ‬᭴ㅧ਄⋥ធ⋡ⷞߦࠃࠆ⏕⹺ߪߢ߈ߥ߆
ߞߚ߇‫ޔ‬ὐᬌญ߆ࠄ࿾ਅ᳓ߩᶐ౉߇⷗ࠄࠇߥ޿ߎߣ߆ࠄ‫⽾ޔ‬ㅢߔࠆࠃ߁ߥ੉ⵚߪ⊒↢ߒߡ޿ߥ޿߽ߩߣផ᷹ߒߚ‫ޕ‬Ԛ ᐥ㕙ߦߟ޿ߡߪ‫࠻࡯࡝ࠢࡦࠦ࡯࠳ࡦࠪޔ‬ㇱߦࠢ࡜࠶ࠢ߇ᄙᢙ޽ࠅ‫ޔ‬᮸⢽ࡕ࡞࠲࡞ߢ⵬ୃ
ߒߚᓟ‫ޔ‬㒐Ⴒ࠲ࠗࡊߩႣᢱࠍ↪޿ߡో㕙Ⴃⵝࠍᣉߒߚ‫ޕ‬㧔࿑ 2.2.2 ෳᾖ㧕2) ደᄖ౒หḴደᄖ౒หḴߪ‫ޔ‬ឃ᳇╙ 2‫ޔ‬3‫ޔ‬4 ♽⛔ߩ࠳ࠢ࠻߿㔚✢╬ࠍ⸳⟎ߔࠆ౒หḴ A ߣ‫ޔ‬ឃ᳇╙ 5♽⛔ߩ࠳ࠢ࠻ࠍ⸳⟎ߔࠆ౒หḴ B ߩ 2 ߟ߇޽ࠆ‫౒ޕ‬หḴߪ㔡ἴߦࠃࠅᄙᢙߩࠢ࡜࠶ࠢ߇⊒↢ߔࠆߣߣ߽ߦ਄ㇱᄖ㕙ߩ㒐᳓ࡕ࡞࠲࡞ߦࠢ࡜࠶ࠢ߇⊒↢ߒߚ‫ ╙ޕ‬3 ᰴ⵬ᱜ੍▚ߦࠃࠅ‫ޔ‬એਅߩᓳᣥᎿ੐ࠍታᣉߒߚ‫ޕ‬Ԙ ౒หḴ A ߦߟ޿ߡߪ‫ޔ‬ᄤ੗෸߮ო㕙ߦ⊒↢ߒߚࠢ࡜࠶ࠢࠍ᮸⢽ࡕ࡞࠲࡞ߢ⵬ୃߒߚ‫߹ޕ‬ߚ‫౒ޔ‬หḴࠍ⽾ㅢߔࠆ㈩▤๟ㄝߩ࿶უߒߚࡕ࡞࠲࡞ࠍขࠅ㒰߈᮸⢽ࡕ࡞࠲࡞ߢ⵬ୃߒߚ‫ޕ‬਄ㇱᄖ㕙ߩ㒐᳓ࡕ࡞࠲࡞ㇱߦߟ޿ߡߪ‫ࠍࠢ࠶࡜ࠢޔ‬᮸⢽ࡕ࡞࠲࡞ߢ⵬ୃߒ‫⴫ޔ‬㕙ࠦ࡯࠻᧚ߦࠃࠅో㕙Ⴃⵝࠍᣉߒߚ‫ޕ‬ԙ ౒หḴ B ߦߟ޿ߡߪ‫ޔ‬ᄤ੗෸߮ო㕙ߩࠢ࡜࠶ࠢࠍࠛࡐࠠࠪᵈ౉෸߮᮸⢽ࡕ࡞࠲࡞ߢ⵬ୃ
ߒߚ‫ޕ‬਄ㇱᄖ㕙ߩ㒐᳓ࡕ࡞࠲࡞ㇱߦߟ޿ߡߪ‫ࠍࠢ࠶࡜ࠢޔ‬᮸⢽ࡕ࡞࠲࡞ߢ⵬ୃߒ‫⴫ޔ‬㕙ࠦ࡯࠻᧚ߦࠃࠅో㕙Ⴃⵝࠍᣉߒߚ‫ޕ‬㧔࿑ 2.2.3 ෳᾖ㧕3) ឃ᳇㘑ᵢឃ᳇㘑ᵢߪ‫ޔ‬ឃ᳇ࡈࠖ࡞࠲ⵝ⟎ߩਅᵹߦ⸳⟎ߒߚ࠳ࠢ࠻ᧃ┵ㇱߣឃ᳇╴ߩ㑆ߦ૏⟎ߔࠆࠦࡦࠢ࡝࡯࠻⵾ߩ㘑ᵢߢ޽ࠆ‫ޕ‬ឃ᳇㘑ᵢߪ‫ޔ‬ឃ᳇╴ߣߩធ⛯ㇱߢ޽ࠆࠛࠠࠬࡄࡦ࡚ࠪࡦㇱߦ㓗㑆߇↢ߓߚ߇‫ޔ‬ᒰ⹥▎ᚲߦߟ޿ߡߪ㔡ἴ⋥ᓟߦᓳᣥߒߡ޿ࠆ‫ ╙ޕ‬3 ᰴ⵬ᱜ੍▚ߦࠃࠅ‫ޔ‬એਅߩᓳᣥᎿ੐ࠍታᣉߒߚ‫ޕ‬Ԙ ឃ᳇㘑ᵢߦߟ޿ߡߪ‫ޔ‬㋕╭῜ⵚ╬ߦࠃࠅ㔺಴ߒߚ㋕╭ߦ㍕ᱛ߼Ⴃⵝࠍᣉߒߚ਄ߢ‫ޔ‬㔡ἴߦࠃࠅ↢ߓߚࠢ࡜࠶ࠢࠍ᦭ߔࠆო‫ޔ‬ᐥ෸߮ᄤ੗ో㕙ߦߟ޿ߡ‫ޔ‬᮸⢽ࡕ࡞࠲࡞ߢୃℂࠍⴕߞߚ‫ޕ‬਄ㇱᄖ㕙ߩ㒐᳓ࡕ࡞࠲࡞ㇱߦߟ޿ߡߪ‫⴫ޔ‬㕙ࠦ࡯࠻᧚ߦࠃࠅో㕙Ⴃⵝࠍᣉߒߚ‫ޕ‬㧔࿑ 2.2.4 ෳᾖ㧕㧙㧙

JAEA-Review 2013-054

 ࿑ 2.2.2 ᯏ᪾ቶᐥ ᮸⢽ࡕ࡞࠲࡞⵬ୃ

࿑ 2.2.4 ឃ᳇㘑ᵢ  ࿑ 2.2.3 ౒หḴ(B)ࠛࡐࠠࠪᵈ౉᮸⢽ࡕ࡞࠲࡞⵬ୃ

4) ߘߩઁ
ߘߩઁߣߒߡ‫ޔ‬એਅߩᓳᣥᎿ੐ࠍታᣉߒߚ‫ޕ‬Ԙ ಄ළႡߦߟ޿ߡߪ‫ޔ‬ㅍ㘑ᯏࠗࡦ࡟࠶࠻ࠦ࡯ࡦၮ␆ࠦࡦࠢ࡝࡯࠻ࠍ⵬ୃߒߚ‫ޕ‬ԙ ࡠ࡯࠺ࠖࡦࠣ࠼࠶ࠢ B ߦߟ޿ߡߪ‫ޔ‬ਇ╬ᴉਅߦࠃࠆᔕജ߇ដ߆ߞߡ޿ߚ㔚✢▤㘃ࠍ᠗෰ߒ‫ࡦ࡚ࠪࡦࡄࠬࠠࠛޔ‬ㇱߩ㔚✢▤㘃ࠍ࿾㔡ߦኻᔕߔࠆࡈ࡟ࠠࠪࡉ࡞▤ߦᦝᣂߒߚ‫ޕ‬Ԛ ᢔੂታ㛎ቶධ஥ᄖო╬ߦߟ޿ߡߪ‫ޔ‬ਇ╬ᴉਅߒߚᠩო‫ޔ‬ᩋߩ⵬ୃࠍⴕߞߚ‫ޕ‬ᠩოߣߩធ
วㇱߦߟ޿ߡߪ‫ ࠢ࠶࠼ࠣࡦࠖ࠺࡯ࡠޔ‬B ਅㇱ߳ߩ࿾ਅ᳓╬ߩṛ⇐㒐ᱛࠍ⠨ᘦߒߡ‫ޔ‬ㅘ᳓ᕈࠪ࡯࠻ߦࠃࠆ⵬ୃࠍᣉߒߚ‫ޕ‬㧙㧙

㧙㧙

Ar

㧨1.310㧙9

0

Co

㧢㧜

I



㧨8.210㧙90㧝㧟㧝᡼኿ᕈႲ၎

㧨2.910㧙3

̆̆̆

Co

㧢㧜

㧨2.910㧙3

̆̆̆

0.0

0.00

0.0

19

╙ 1 ྾ඨᦼ

0.0

0.00

0.0

20

╙ 2 ྾ඨᦼ

0.0

0.00

0.0

39

╙ 3 ྾ඨᦼ

Cs

㧝㧟㧣᡼኿ᕈᑄᶧ

0.0

0.00

0.0

19

╙ 4 ྾ඨᦼ

⴫ 2.2.3 JRR-4 ߦ߅ߌࠆ᡼኿✢ᬺോᓥ੐⠪ߩታല✢㊂

㧨1.410㧙3

0

㧠㧝

᡼኿ᕈࠟࠬ

㧔୘ੱ✢㊂⸘㧦ࠟ࡜ࠬࡃ࠶ࠫ㧕

mSv 

ᦨᄢ✢㊂

mSv 

ᐔဋ✢㊂

㧔ੱ㨯mSv㧕

✚✢㊂

ੱ 

ᓥ੐⠪ᢙ

㧔Bq/cm3㧕ᐕ㑆ᐔဋỚᐲ

㧔Bq/y㧕ᐕ㑆᡼಴㊂

ᩭ⒳

⴫ 2.2.2 JRR-4 ߆ࠄ᡼಴ߐࠇߚ᡼኿ᕈ‛⾰ߩᐕ㑆᡼಴㊂෸߮ᐕ㑆ᐔဋỚᐲ



0.0

0.00

0.0

46

ᐕ 㑆

1.510㧙1

7.3106

H

㧟

JAEA-Review 2013-054

JAEA-Review 2013-054

 NSRR ߩㆇォ▤ℂ ㆇォ(1) ᭎ᴫ
ᐔᚑ 24 ᐕᐲߪ‫ޔ‬ᐕ㑆ㆇォ⸘↹ߦၮߠ߈᧲ᣣᧄᄢ㔡ἴߦࠃࠅⵍἴߒߚᣉ⸳ߩஜోᕈ⏕⹺૞ᬺࠍⴕ޿‫ޔ‬ㆇォߪታᣉߒߥ߆ߞߚ‫ޕ‬(2) ᳓ߩ▤ℂ
NSRR ߩࡊ࡯࡞᳓♖⵾♽⸳஻ࠍ᦬ߦ৻ᐲߩ㗫ᐲߢ‫ޔ‬ේሶἹࡊ࡯࡞߹ߚߪΆᢱ⾂⇐ࡊ࡯࡞ߦಾ
ᦧ߃ߡㆇォߒ‫ޔ‬᳓⾰ࠍ▤ℂߒߡ޿ࠆ‫଀᦬ޕ‬ὐᬌߩ⚿ᨐࠍ⴫ 2.3.1 ߦ␜ߔ‫ޕ‬᳓⾰⚿ᨐߦ⇣Ᏹߪ⷗ࠄࠇߕ᳓ߩ▤ℂߪㆡಾߢ޽ߞߚ‫ޕ‬1) ේሶἹࡊ࡯࡞
ේሶἹࡊ࡯࡞᳓ߩ pH ᷹ቯ୯ߪ 6.22㨪6.74 ߩ▸࿐ߢ޽ࠅ‫▤ޔ‬ℂ⋡ᮡ୯㧔5.5㨪7.0㧕ౝߢ޽ߞߚ‫ޕ‬ዉ㔚₸ߩ᷹ቯ⚿ᨐߪ 0.16㨪0.27PS/cm ߢ޽ࠅ‫▤ޔ‬ℂ⋡ᮡ୯㧔0.5PS/cm એਅ㧕ߩ▸࿐ߢ޽ߞߚ‫ޔߚ߹ޕ‬⣕ႮႡ಴ญߩዉ㔚₸ߪ 0.06㨪0.07PS/cm ߢ޽ߞߚ2) Άᢱ⾂⇐ࡊ࡯࡞Άᢱ⾂⇐ࡊ࡯࡞᳓ߩ pH ᷹ቯ୯ߪ 6.19㨪6.75 ߩ▸࿐ߢ޽ࠅ‫▤ޔ‬ℂ⋡ᮡ୯㧔5.5㨪7.5㧕ౝߢ޽ߞߚ‫ޔߚ߹ޕ‬ዉ㔚₸ߩ᷹ቯ⚿ᨐߪ 0.12㨪0.36PS/cm ߢ޽ࠅ‫▤ޔ‬ℂ⋡ᮡ୯㧔1.0PS/cm એਅ㧕ߩ▸࿐ߢ޽ߞߚ‫ޕ‬

⴫ 2.3.1 NSRR ࡊ࡯࡞᳓᷹ቯ⚿ᨐ
㗄 ⋡

▤ℂ⋡ᮡ୯

᷹ቯ⚿ᨐ

ේሶἹࡊ࡯࡞᳓pH

5.5 㨪 7.0

6.22㨪6.74

ේሶἹࡊ࡯࡞᳓ዉ㔚₸(PS/cm)0.5 એਅ

0.16㨪0.27Άᢱ⾂⇐ࡊ࡯࡞᳓pH

5.5 㨪 7.5

6.19㨪6.75

Άᢱ⾂⇐ࡊ࡯࡞᳓ዉ㔚₸(PS/cm)1.0 એਅ

0.12㨪0.36⣕ႮႡ಴ญዉ㔚₸㧔PS/cm㧕ࡊ࡯࡞᳓ዉ㔚₸ࠃࠅૐ޿ߎߣ

0.06㨪0.07

㧙㧙

JAEA-Review 2013-054

 ଻቞࡮ᢛ஻
(1) ᭎ᴫ
ᐔᚑ 24 ᐕᐲᐕ㑆ㆇォ⸘↹ߦၮߠ߈ὐᬌ࡮଻቞ࠍታᣉߒߚ‫ޕ‬ᐔᚑ 23 ᐕ 9 ᦬ 1 ᣣ߆ࠄታᣉߒߡ
޿ࠆ╙ 34 ࿁ NSRR ᧄ૕ᣉ⸳ቯᦼ⥄ਥᬌᩏ෸߮ NSRR ᧄ૕ᣉ⸳⥄ਥᬌᩏࠍታᣉߒߚ‫․ޔߚ߹ޕ‬ቯൻቇ⸳஻ߩቯᦼ⥄ਥᬌᩏࠍታᣉߒߚ‫ޕ‬ߘߩઁߣߒߡ‫ޔ‬ᐔᚑ 23 ᐕᐲ߆ࠄታᣉߒߡ޿ࠆේሶἹᑪኅደᩮߩ㒐᳓ಣℂࠍታᣉߒߚ‫ޕ‬(2) ᧄᐕᐲߦ߅޿ߡታᣉߒߚਥߥ଻቞ᢛ஻
1) ․ቯൻቇ⸳஻ߩቯᦼ⥄ਥᬌᩏ
NSRR ߦߪ‫․ޔ‬ቯൻቇ⸳஻ߣߒߡᑄᶧਛ๺ⵝ⟎ߣ⚐᳓⵾ㅧⵝ⟎߇⸳⟎ߐࠇߡ޿ࠆ‫ᧄޕ‬ᐕᐲߪ‫․ޔ‬ቯൻቇ‛⾰㓚ኂ੍㒐ⷙೣߦၮߠ߈‫ޔ‬ᐕ㧝࿁ߩታᣉ߇⟵ോઃߌࠄࠇߡ޿ࠆᑄᶧਛ๺ⵝ⟎ߩቯᦼ⥄ਥᬌᩏࠍታᣉߒߚ‫ᧄޕ‬ቯᦼ⥄ਥᬌᩏߦ߅޿ߡ‫ޔ‬ਛ๺ᮏ╬ߩᄖⷰᬌᩏ෸߮ṳ߃޿ᬌᩏ‫ޔ‬ࡐࡦࡊ࡮೙ᓮ࿁〝ߩ⛘✼ᛶ᛫ᬌᩏ‫ޔ‬૞േᬌᩏ‫⼊ޔ‬ႎᬌᩏ෸߮ࠗࡦ࠲࡯ࡠ࠶ࠢᬌᩏࠍታᣉߒ‫ޔ‬ฦᯏེ෸߮♽⛔ߦ⇣Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬2) ේሶἹᑪኅደᩮߩ㒐᳓ಣℂᎿ੐ᧄᎿ੐ߪ‫ޔ‬㜞⚻ᐕൻኻ╷ߩ৻Ⅳߣߒߡᐔᚑ 23 ᐕ 10 ᦬ 31 ᣣ߆ࠄᎿ੐ࠍታᣉߒߡ޿ߚ߇‫ޔ‬ደᩮ࡜ࠗ࠾ࡦࠣߦᡰᜬ㊄‛ࠍṁធߔࠆ૞ᬺਛߦደᩮ࡜ࠗ࠾ࡦࠣ߇ṁធߩᾲߦࠃࠅṁߌ‫ޔ‬ṁⲢ‛߇ේሶἹ᫟ᑪኅᄤ੗ⵣౝߦ޽ࠆนΆᕈߩ㒐Ḩࠪ࡯࠻ߦ⪭ਅߒἫἴ߇⊒↢ߒߚߚ߼‫ޔ‬Ꮏ੐ࠍ৻ᤨਛᢿߒߡ޿ߚ‫ޕ‬Ἣἴ⊒↢ߩಽᨆ‫ޔ‬ౣ⊒㒐ᱛኻ╷ߩᬌ⸛‫ޔ‬ᣉᎿ▤ℂߩᒝൻ‫ޔ‬㒐Ἣኻ╷ߩᔀᐩ‫ޔ‬ᚲౝߢ౒↪ߒߡ޿ࠆⷐ㗔ᦠ෸߮ࡑ࠾ࡘࠕ࡞ߩ⷗⋥ߒࠍⴕ޿‫ޔ‬Ἣ᳇ขᛒ૞ᬺ߿ṁធ૞ᬺߦ㑐ߔࠆ቟ో⏕⹺ߩᣇᴺࠍࠃࠅᔀᐩߒ‫ޔ‬ᐔᚑ 24 ᐕ 6 ᦬ 1 ᣣ߆ࠄᐔᚑ 24 ᐕ 9 ᦬ 29 ᣣߦ߆ߌߡ‫ޔ‬Ἣἴߦ઻߁ᓳᣥᎿ੐‫ޔ‬ደᩮ⵬ୃᎿ੐‫ޔ‬㒐᳓ಣℂᎿ੐ࠍታᣉߒߚ‫ޕ‬ԘἫἴߦ઻߁ᓳᣥᎿ੐
Ἣἴߦࠃࠅᑧ὾ߒߚนΆᕈߩ㒐Ḩࠪ࡯࠻᧚෸߮ᢿᾲ᧚㧔ࠣ࡜ࠬ࠙࡯࡞㧕ߩ᠗෰૞ᬺ‫ޔ‬ᢿᾲ᧚ߩᣂ⸳૞ᬺࠍⴕߞߚ‫ޔߚ߹ޕ‬቟ోኻ╷ߩ৻ⅣߣߒߡේሶἹ᫟ౝㇱߦ઒⸳⿷႐ࠍ⸳⟎ߒᎿ੐ࠍታᣉߒߚ‫ޕ‬  ԙደᩮ⵬ୃᎿ੐
ᧄᎿ੐ߪṁធ૞ᬺߦࠃࠅⓣߩ㐿޿ߚደᩮ࡜ࠗ࠾ࡦࠣߦߟ޿ߡ‫⸘⸳ޔ‬෸߮Ꮏ੐ߩᣇᴺߩ⹺
น↳⺧ࠍⴕ޿ደᩮ⵬ୃᎿ੐ࠍታᣉߒߚ‫ޕ‬ᐔᚑ 24 ᐕ 6 ᦬ 13 ᣣߦ૶↪೨ᬌᩏ෸߮ᣉ⸳ᬌᩏࠍ
ฃᬌߒวᩰߒߚ‫ޕ‬  Ԛ㒐᳓ಣℂᎿ੐ේሶἹᑪኅߩደᩮߪ‫ޔ‬㋕㛽ߦ㋕᧼ᒛࠅ㧔ደᩮ࡜ࠗ࠾ࡦࠣ㧕ߒߚ਄ߦࠕ࡞ࡒⅽ᫔⫘߈㧔߆ࠊࠄ߷߁߱߈㧕ࠍᣉߒߚ᭴ㅧߣߥߞߡ޿ࠆ‫⴫ޕ‬㕙ߦߪႮኂ╬ߦࠃࠆ⣣㘩߇ᢔ⷗ߐࠇࠆࠃ߁
ߦߥߞߡ߅ࠅ‫ޔ‬⣣㘩߇ㅴⴕߔࠆߎߣߦࠃࠅ㔎᳓߇ደᩮ࡜ࠗ࠾ࡦࠣࠍᶐ㘩ߔࠆᕟࠇ߇޽ࠆߚ
߼‫ޔ‬ᣢ⸳ࠕ࡞ࡒⅽ᫔⫘߈ߩ਄ߦࠬ࠹ࡦ࡟ࠬ⵾ߩ଻⼔᧼ࠍⵍߖߡ㒐᳓ಣℂࠍታᣉߒߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

 Άᢱ࡮Ἱᔃ▤ℂ
(1) NSRR ߩΆᢱ⵾૞
ᧄᐕᐲߪ‫ޔ‬ᣂΆᢱߩ⵾૞ࠍⴕࠊߥ߆ߞߚ‫ޕ‬(2) NSRR ߩΆᢱߩ੤឵
ᧄᐕᐲߪ‫ޔ‬Άᢱ੤឵ࠍታᣉߒߥ߆ߞߚ‫ޕ‬(3) NSRR ߩΆᢱ⾂⬿㊂෸߮⸘㊂▤ℂ
NSRR Ἱᔃ↪Άᢱߩ⸘㊂▤ℂߦ߅޿ߡߪ‫ޔ‬ේሶἹࡊ࡯࡞ౝ࡜࠶ࠢ෸߮Άᢱ⾂⇐ࡊ࡯࡞ߢ⾂⬿ਛߩ૶↪ᷣΆᢱⷐ⚛ߩ࿷ᐶᄌേߪߥ߆ߞߚ‫ޔߚ߹ޕ‬ᐔᚑ 24 ᐕ 10 ᦬ߦታ࿷ᐶᬌᩏ㧔᫜෈ߒ㧕ࠍⴕ޿‫ޔ‬ᢥㇱ⑼ቇ⋭㧔ᩭ‛⾰▤ℂ࠮ࡦ࠲࡯㧕෸߮ IAEA ߩᬌ⹺ࠍฃߌߚ‫ޕ‬(4) ታ㛎↪Άᢱߩ▤ℂ1) ⸘㊂▤ℂ
NSRR ታ㛎↪Άᢱߩ⸘㊂▤ℂߦ߅޿ߡߪ‫ޔ‬ታ㛎↪ΆᢱߩടᎿߩߚ߼ߩᩭΆᢱ‛⾰ߩャㅍߦ઻߁ᩭΆᢱ‛⾰ߩ⒖േ␿ߩ⿠␿ࠍⴕߞߚ‫ޔߚ߹ޕ‬ᐔᚑ 24 ᐕ 12 ᦬ߦታ࿷ᐶᬌᩏ㧔᫜෈ߒ㧕ࠍⴕ޿‫ޔ‬ᢥㇱ⑼ቇ⋭㧔ᩭ‛⾰▤ℂ࠮ࡦ࠲࡯㧕෸߮ IAEA ߩᬌ⹺ࠍฃߌߚ‫ޕ‬2) ታ㛎↪Άᢱߩฃ౉
ታ㛎↪Άᢱߦߟ޿ߡ‫ޔ‬Άᢱ቟ో⎇ⓥࠣ࡞࡯ࡊ߆ࠄታ㛎↪ᧂᾖ኿Άᢱߩฃ౉ࠍ 1 ࿁ⴕߞߚ‫ޕ‬(5) ߘߩઁ
1) Άᢱャㅍኈེߩ▤ℂᣂΆᢱャㅍߦ૶↪ߔࠆᧂ૶↪Άᢱャㅍኈེ㧔NSC-81Y-365K ဳ㧕ߩቯᦼ⥄ਥᬌᩏߦߟ޿ߡ
ߪᐔᚑ 24 ᐕ 6 ᦬ߦⴕߞߚ‫ޔߚ߹ޕ‬ᩭΆᢱャㅍ‛⸳⸘ᛚ⹺ᦠ෸߮ኈེᛚ⹺ᦠߩ᦭ലᦼ㒢ߪ‫ޔ‬޿ߕࠇ߽ᐔᚑ 26 ᐕ 10 ᦬ 5 ᣣߢ޽ࠆ‫ޕ‬ ᡼኿✢▤ℂ(1) ᭎ᴫ
ᧄᐕᐲߦታᣉߒߚਥߥ᡼኿✢૞ᬺߪ‫ޔ‬ἹᔃΆᢱߩΆᢱᬌᩏ╬ߢ޽ߞߚ‫ߩࠄࠇߎޕ‬૞ᬺߦ߅޿
ߡ૞ᬺ⠪ߩ᦭ᗧߥⵍ߫ߊ෸߮ᳪᨴߪߥߊ‫ޔ‬᡼኿✢▤ℂ਄․ߦ໧㗴ߪߥ߆ߞߚ‫ޕ‬(2) ᡼಴᡼኿ᕈ‛⾰
NSRR ߆ࠄ᡼಴ߐࠇߚ᡼኿ᕈ‛⾰ߩ᡼಴㊂෸߮ᐔဋỚᐲࠍ⴫ 2.3.2 ߦ␜ߔ‫ᧄޕ‬ᐕᐲߪ‫ޔ‬ේሶἹߩㆇォ߇ߥ߆ߞߚߚ߼‫ޔ‬᳇૕⁁᡼኿ᕈ‛⾰ߩ 41Ar ߩ᡼಴ߪߥ߆ߞߚ‫ޕ‬(3) ታല✢㊂
NSRR ߦ߅ߌࠆ᡼኿✢ᬺോᓥ੐⠪ߩታല✢㊂ࠍ⴫ 2.3.3 ߦ␜ߔ‫ޕ‬㧙㧙

JAEA-Review 2013-054

⴫ 2.3.2 NSRR ߦ߅ߌࠆ᳇૕⁁᡼኿ᕈ‛⾰෸߮᡼኿ᕈᑄᶧߩᐕ㑆᡼಴㊂ߣᐕ㑆ᐔဋỚᐲ
᡼಴ᕈࠟࠬ

᡼኿ᕈႲ၎

㧔ේሶἹ᫟㧕

ේሶἹ᫟

41Ar

ᐕ㑆᡼಴㊂
(Bq/y)
ᐕ㑆ᐔဋỚᐲ
(Bq/cm㧟)

᡼኿ᕈᑄᶧ
Άᢱ᫟

60Co

60Co

131I

60Co

0

0

0

0

1.1×105<3.6×10-3<8.0×10-10<1.1×10-8<7.0×10-10

2.6×10-3

  
⴫ 2.3.3 NSRR ߦ߅ߌࠆ᡼኿✢ᬺോᓥ੐⠪ߩታല✢㊂   
ᓥ੐⠪ᢙ
㧔ੱ㧕
✚✢㊂

㧔ੱ࡮mSv㧕
ᐔဋ✢㊂
㧔mSv㧕
ᦨᄢ✢㊂
㧔mSv㧕

╙ 1 ྾ඨᦼ

╙ 2 ྾ඨᦼ

╙ 3 ྾ඨᦼ

╙ 4 ྾ඨᦼ

ᐕ 㑆

40

60

76

55

116

0.0

0.0

0.0

0.0

0.0

0.00

0.00

0.00

0.00

0.00

0.0

0.0

0.0

0.0

0.0

㧔୘ੱ✢㊂⸘㧦ࠟ࡜ࠬࡃ࠶ࠫ㧕㧙㧙

JAEA-Review 2013-054

 ᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ
(1) NSRR ᣉ⸳ߩࠢ࡜࠶ࠢ⵬ୃ   NSRR ᣉ⸳ߩේሶἹ᫟‫ޔ‬Άᢱ᫟‫ޔ‬ᾖ኿‛▤ℂ᫟‫ޔ‬ᯏ᪾᫟‫ޔ‬೙ᓮ᫟‫ޔ‬ዬቶ᫟‫ޔ‬ឃ᳇╴ߦᓸዋߥࠢ࡜࠶ࠢ߇↢ߓߡ޿ߚߚ߼‫ޔ‬઒⸳⿷႐╬ߩ⸳⟎ࠍⴕ޿ࠢ࡜࠶ࠢ▎ᚲߩ㐳ߐ‫ޔ‬᏷╬ߦߟ޿ߡࠢ࡜࠶ࠢࡑ࠶ࡊࠍ૞ᚑߒ‫ߩࠢ࠶࡜ࠢޔ‬⒟ᐲߦᔕߓߡ⵬ୃᎿᴺࠍㆬቯߒ᮸⢽ᵈ౉Ꮏᴺ╬ߢ⵬ୃࠍታᣉߒߚ‫ޕ‬࿑ 2.3.1 ߦ೙ᓮ᫟೙ᓮቶო㕙ߩ៊்෸߮ᓳᣥ⁁ᴫࠍ␜ߔ‫ޕ‬
࿑ 2.3.1 ೙ᓮ᫟೙ᓮቶო㕙ߩ៊்෸߮ᓳᣥ⁁ᴫ(2) NSRR 㘑㒰ቶ〝⋚⵬ୃᎿ੐   NSRR ේሶἹᑪኅߣ㓞ធߔࠆ㘑㒰ቶౝߩ〝⋚ߦ⚂ 10cm ߩᲑᏅ߇↢ߓ‫ޔ‬ේሶἹ᫟߳ߩ

ᯏེ╬ߩ៝಴౉߇ਇน⢻ߣߥߞߚߚ߼‫ޔ‬㘑㒰ቶౝߩ〝⋚⵬ୃࠍታᣉߒߚ‫ޕ‬࿑ 2.3.2 ߦ㘑㒰ቶ〝⋚ߩ៊்෸߮ᓳᣥ⁁ᴫࠍ␜ߔ‫ޕ‬
࿑ 2.3.2 㘑㒰ቶ〝⋚ߩ៊்෸߮ᓳᣥ⁁ᴫ㧙㧙

JAEA-Review 2013-054

 ࠲ࡦ࠺ࡓടㅦེߩㆇォ▤ℂ ㆇォ(1) ᭎ᴫ ᐔᚑ 24 ᐕᐲߩ࠲ࡦ࠺ࡓടㅦེߩታ㛎೑↪ㆇォ(એਅ‫ ╙ޔߪ)߁޿ߣޠࡓࠗ࠲ࡦࠪࡑޟ‬1 ࿁ࠍ೨ᐕᐲ 2 ᦬ 13 ᣣ߆ࠄ 5 ᦬ 28 ᣣ߹ߢ‫ ╙ޔ‬2 ࿁ࠍᐔᚑ 24 ᐕ 6 ᦬ 13 ᣣ߆ࠄ 6 ᦬ 27 ᣣ߹ߢ‫ ╙ޔ‬3 ࿁
ࠍ 10 ᦬ 22 ᣣ߆ࠄ 11 ᦬ 12 ᣣ߹ߢ‫ ╙ޔ‬4 ࿁ࠍᐔᚑ 25 ᐕ 2 ᦬ 13 ᣣ߆ࠄ 3 ᦬ 31 ᣣ߹ߢⴕߞߚ‫ޕ‬(4 ᦬ 1 ᣣએ㒠‫ޔ‬5 ᦬ 26 ᣣ߹ߢ‫ߡߒ⛯⛮ޔ‬ᐔᚑ 25 ᐕᐲㆇォࠍታᣉߒߚ‫)ޕ‬ ฦ࿁ࡑࠪࡦ࠲ࠗࡓߪ‫੍ޔ‬ቯㅢࠅߩㆇォࠍታᣉߒߚ‫ ╙ޕ‬3 ࿁ߣ╙ 4 ࿁ߩ㑆‫ޔ‬11 ᦬ਛᣨ߆ࠄᐔᚑ
25 ᐕ 2 ᦬਄ᣨ߹ߢᑪኅ⵬ୃࠍታᣉߒߚ‫ޔߚ߹ޕ‬ᐔᚑ 25 ᐕ 2 ᦬਄ᣨߦᑪኅฃᄌ㔚⸳஻ߩᎿ੐ࠍ
ታᣉߒߚ‫ޕ‬ᐔᚑ 24 ᐕᐲ(ᐔᚑ 24 ᐕ 4 ᦬ 1 ᣣ㨪ᐔᚑ 25 ᐕ 3 ᦬ 31 ᣣ)ߩ࠲ࡦ࠺ࡓടㅦེߩㆇォ࡮଻቞‫ޔ‬ભᱛᣣᢙ╬ࠍ⴫ 2.4.1 ߦ‫ࡓ࠺ࡦ࠲ޔ‬ടㅦེࠍ૶↪ߒߚࡑࠪࡦ࠲ࠗࡓߩ೑↪ᒻᘒࠍ⴫ 2.4.2 ߦ‫ࠪࡑޔ‬ࡦ࠲ࠗࡓߦ߅ߌࠆ೑↪ಽ㊁ߩᣣᢙࠍ⴫ 2.4.3 ߦ␜ߔ‫ޕ‬
⴫ 2.4.1 ᐔᚑ 24 ᐕᐲ࠲ࡦ࠺ࡓടㅦེߩㆇォ࡮଻቞⁁ᴫㆇォ࡮଻቞㗄⋡ᣣ ᢙታ㛎೑↪ㆇォᣣᢙ

113 ᣣ (31%)

 ߘߩౝࡉ࡯ࠬ࠲࡯೑↪ᣣᢙ

4 ᣣ (4%)ቯᦼᢛ஻ᣣᢙ

73 ᣣ (20%)଻቞ᣣᢙ

8 ᣣ (2%)ࠦࡦ࠺࡚ࠖࠪ࠾ࡦࠣᣣᢙ

15 ᣣ (4%)⺞ᢛㆇォ

4 ᣣ (1%)ᑪኅ⵬ୃ૞ᬺᣣᢙ

66 ᣣ (18%)ᑪኅฃᄌ㔚⸳஻Ꮏ੐

5 ᣣ (1㧑)ભᱛᣣ 81 ᣣ (22㧑)( )ౝߩᢙሼߪ‫ోޔ‬ㆇォ࡮଻቞೎ߩഀวࠍ␜ߔ‫ޕ‬

⴫ 2.4.2 ᐔᚑ 24 ᐕᐲ࠲ࡦ࠺ࡓടㅦེߩ೑↪ᒻᘒ
೑↪ᒻᘒ

ᣣ ᢙ

౒ห⎇ⓥ

47 ᣣ (42%)ේሶജᯏ᭴ౝ೑↪

39 ᣣ (35%)ᣉ⸳ଏ↪

18 ᣣ (16%)

JST ฃ⸤⎇ⓥ

9 ᣣ (8%)( )ౝߩᢙሼߪ‫ޔ‬೑↪ᒻᘒ೎ߩഀวࠍ␜ߔ‫ޕ‬㧙㧙

JAEA-Review 2013-054

        

⴫ 2.4.3 ᐔᚑ 24 ᐕᐲ࠲ࡦ࠺ࡓടㅦེߩ೑↪ಽ㊁

೑↪ಽ㊁

ᣣ ᢙ

ᩭ‛ℂ࡮ᩭ࠺࡯࠲

29 ᣣ (26%)ᩭൻቇ

27 ᣣ (24%)ේሶ࡮࿕૕‛ℂ‫᧚ޔ‬ᢱ⑼ቇ

36 ᣣ (32%)ടㅦེ㐿⊒

20 ᣣ (18%)↥ᬺ೑↪

1 ᣣ (1%)( )ౝߩᢙሼߪ‫ޔ‬೑↪ಽ㊁೎ߩഀวࠍ␜ߔ‫ޕ‬(2) ࠲ࡦ࠺ࡓടㅦེߩㆇォ  ᐔᚑ 24 ᐕᐲߦ߅ߌࠆ࠲ࡦ࠺ࡓടㅦེߩࡑࠪࡦ࠲ࠗࡓਛߩടㅦ㔚࿶ߩಽᏓࠍ⴫ 2.4.4 ߦ␜ߔ‫ޕ‬ㆇォഀวߪ‫ޔ‬1 ᣣ㑆ߩታ㛎ਛߦടㅦ㔚࿶ߩᄌᦝࠍⴕ߁ߎߣ߽޽ࠆߚ߼‫ߩߘޔ‬ಽ߽฽߼ߚ
୯ߣߒߡ޿ࠆ‫ޕ‬
⴫ 2.4.4 ᐔᚑ 24 ᐕᐲ࠲ࡦ࠺ࡓടㅦེߩടㅦ㔚࿶ಽᏓടㅦ㔚࿶(MV)ㆇォഀว(%)

18-19

3.9

17-18

11.8

16-17

19.7

15-16

19.7

14-15

15.0

13-14

5.5

12-13

3.1

11-12

 3.1

10-11

 3.1

9-10

 3.9

8-9

4.7

7-8

 6.3

6-7

0

5-6

0

4-5

0

3-4

0

  ࡑࠪࡦ࠲ࠗࡓਛߦታ㛎෸߮ടㅦེ㐿⊒ߩߚ߼ߦ૶↪ߒߚടㅦࠗࠝࡦ⒳ࠍ⴫ 2.4.5 ߦ␜ߔ‫ޕ‬ࠗࠝࡦߩଏ⛎ߪ‫ࡦࠝࠗ࡞࠽ࡒ࡯࠲ޔ‬Ḯ߆ࠄߩࠗࠝࡦടㅦ߇ో૕ߩඨᢙࠍභ߼ߡ޿ࠆ‫ޕ‬㧙㧙

JAEA-Review 2013-054

⴫ 2.4.5 ᐔᚑ 24 ᐕᐲടㅦࠗࠝࡦ⒳ടㅦࠗࠝࡦ⒳
1H

58Ni

7Li

81 Br

11 B

82 Kr

12 C

90 Zr

15N

136 Xe

18 O

184W

19 F

197 Au22NeC ಽሶ

35 Cl, 37 Cl

132 Xe 11+ 㧗 12 C+ ଻቞࡮ᢛ஻
(1) ቯᦼᢛ஻ ᐔᚑ 24 ᐕᐲߦⴕߞߚቯᦼᢛ஻ߪ 2 ࿁ߢ޽ࠆ‫ ߪࡓࠗ࠲ࡦࠪࡑޕ‬6 ᦬ 27 ᣣ߹ߢߛ߇‫ޔ‬6 ᦬ߦࠧࡦ࠼࡜ߩᕈ⢻ᬌᩏฃᬌ(6 ᦬ 8 ᣣ)ߩߚ߼‫ࡓࠗ࠲ࡦࠪࡑޔ‬ㅜਛߢടㅦེ࠲ࡦࠢߩ SF6 ࠟࠬࠍ࿁෼ߒᢛ
஻૞ᬺࠍታᣉߒߚ‫ߩߎޕ‬ቯᦼᢛ஻㧔5 ᦬ 29 ᣣ㨪6 ᦬ 9 ᣣ㧕ߢߪ‫⥄ߩ࡜࠼ࡦࠧޔ‬ਥὐᬌ෸߮ᕈ⢻ᬌᩏฃᬌߩ߶߆ߦ‫࡯ࡢ࠲ޔ‬8 㓏ࠢ࡟࡯ࡦߩᕈ⢻ᬌᩏ‫࠻ࡈࡖࠪࠣࡦࠖ࠹࡯࠹࡯ࡠޔ‬෸߮࠴ࡖ࡯ࠫࡦࠣ
࠴ࠚ࡯ࡦߩὐᬌ଻቞ࠍታᣉߒߚ‫ߩߘޕ‬ᓟ‫ޔ‬ടㅦེ࠲ࡦࠢߦ SF6 ࠟࠬࠍలႯߒ‫ࠍࡓࠗ࠲ࡦࠪࡑޔ‬ౣ㐿ߒߚ‫ޕ‬
2 ࿁⋡ߩቯᦼᢛ஻ߪ‫ޔ‬6 ᦬ 29 ᣣ߆ࠄ 9 ᦬ 24 ᣣ߹ߢታᣉߒߚ‫ߩߎޕ‬ቯᦼᢛ஻ߢߪ‫ࠬࡐࡓ࡜ࠞޔ‬࠻ߩ੤឵૞ᬺ‫ޔ‬D1㨯D2 ⊒㔚ᯏ෸߮࠲࡯ࡒ࠽࡞ࠡࠕࡏ࠶ࠢࠬߩᢛ஻╬ࠍⴕߞߚ‫ޕ‬࡮ቯᦼᢛ஻(2 ࿁⋡)ߩਥߥᢛ஻㗄⋡Ԙࡠ࡯࠹࡯࠹ࠖࡦࠣࠪࡖࡈ࠻ᢛ஻‫ޕ‬ԙ࠴ࡖ࡯ࠫࡦࠣ࠴ࠚ࡯ࡦᢛ஻‫ޕ‬Ԛ⽶ࠗࠝࡦḮ‫ޔ‬ISOL ࠗࠝࡦḮ‫ࡦࠝࠗ࡞࠽ࡒ࡯࠲ޔ‬Ḯߩ଻቞‫ޕ‬ԛTIS ࠟࠬ࡜࠶ࠢߩᡷㅧ



ԜDS 04-1 ࡝࡯ࠢୃℂԝ೙ᓮ♽଻቞࡮㐿⊒‫ޕ‬(2) ᡿㓚ߣୃℂ ࡑࠪࡦ࠲ࠗࡓਛߦߪടㅦེ࠲ࡦࠢౝߩ㊀ᄢߥᯏེ᡿㓚ߪߥߊ‫ޔ‬ടㅦེ࠲ࡦࠢࠍ㐿ߌࠆߎߣߪߥ
߆ߞߚ‫ޕ‬

㧙㧙

JAEA-Review 2013-054

 ࠲࡯ࡒ࠽࡞ࠗࠝࡦḮ㧔6+5㧕ߩᢛ஻ ࠲ࡦ࠺ࡓടㅦེߢߪ㜞㔚࿶┵ሶߦ㔚ሶࠨࠗࠢࡠ࠻ࡠࡦ౒㡆ࠗࠝࡦḮࠍ⸳⟎ߒߡ߅ࠅ‫ޔ‬㜞ᄙଔߩᱜࠗࠝࡦࠍ↢ᚑߒ‫࠼ࡦࠛ࡞ࠣࡦࠪޔ‬ടㅦߦࠃࠅᄢ㔚ᵹ߆ߟ㜞ࠛࡀ࡞ࠡ࡯ߩࡆ࡯ࡓࠍ⊒↢ߔࠆߎߣ߇น⢻ߢ޽ࠆ‫ޕ‬ಽሶࠗࠝࡦടㅦ↪ߦ‫ࡦ࠯ࡦࡌߦࠬࠟࠬ࡯࠰ޔ‬㧔 C6H6㧕ࠍട߃ߚ‫ޔߚ߹ޕ‬૶↪ߦࠃࠅᱷ࿶߇ਅ߇ߞߡ޿ߚ࠰࡯ࠬࠟࠬߩలႯࠍⴕߞߚ‫ޕ‬TIS ᧄ૕߳ߩዉ▤ㇱߩ㈩▤ࠍṁធᯏࠍ↪޿ߡᡷ⦟ߒ‫ߩ⋡߉⛮ޔ‬ዋߥ޿߽ߩ߳ᦝᣂߒߚ‫ޕ‬24 ᐕᐲᧃᤨὐߢߩ៞タࠟࠬ⒳ࠍ⴫ 2.4.6
ߦ␜ߔ‫ޕ‬
⴫ 2.4.6 ࠲࡯ࡒ࠽࡞ࠗࠝࡦḮߩ៞タࠟࠬ⒳
ࠟࠬࡏ࠻࡞

ࠟࠬ⒳

లႯ㊂ࠥ࡯ࠫ࿶
0.55MPa࡮GGAS EC-1

3He+natXe+N2(10:3:87)

GAS EC-Xࡌࡦ࠯ࡦ C6H6GAS EC-3

22Ne(99.9%)+H2+N2 (1:2:0.5)

0.16MPa࡮GGAS EC-4

Ar(nat)+CO2㧗14N2 (1:1.2:25)

0.43MPa࡮GGAS EC-5

15N2+H2㧔1:2.07㧕

0.18MPa࡮GGAS EC-6

136Xe(80%)+N2

GAS EC-7

82Kr(99.99%)+O2

GAS EC-8

36Ar(99.5%)+14N2

GAS EC-9

136Xe(80%)+O2

ᄌᦝౝኈ

ᶧ૕

3.5cc

ᣂⷙ

0.50MPa࡮GలႯ

(1:32)

0.50MPa࡮G

లႯ

(1:25)

0.59MPa࡮G(1:50)

0.21MPa࡮G(⚂ 1:50) 㜞࿶ࠟࠬ⵾ㅧᣉ⸳
㧔㧕౐ࡈ࠶ൻ⎫㤛ࠟࠬᧄᣉ⸳ߪ࠲ࡦ࠺ࡓടㅦེߩ⛘✼ࠟࠬߣߒߡ૶↪ߒߡ޿ࠆ౐ࡈ࠶ൻ⎫㤛ࠟࠬ㧔SF6㧕ߩࠟࠬ⒖ㅍߦ૶↪ߐࠇߡ޿ࠆ߽ߩߢ޽ࠆ‫ᧄޕ‬ᣉ⸳ߪ╙৻⒳⵾ㅧ⠪ߣߒߡ㜞࿶ࠟࠬ଻቟ᴺߩㆡ↪ࠍฃߌࠆߚ߼‫ޔ‬ᐕ 1 ࿁ߩቯᦼ⥄ਥᬌᩏߩታᣉߣ଻቟ᬌᩏߩฃᬌ߇⟵ോઃߌࠄࠇߡ޿ࠆ‫ᧄޕ‬ᐕᐲߪቯᦼ⥄ਥᬌᩏ‫଻ޔ‬቟ᬌᩏ෸߮ᣉ⸳ߩㆇォ଻቞ߩߚ߼ߩฦ⒳ᢛ஻૞ᬺࠍએਅߩࠃ߁ߦታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 7㨪8 ᦬ቯᦼ⥄ਥᬌᩏߦଥࠆฦ⒳ᬌᩏ૞ᬺ㧔᳇ኒᬌᩏ‫ޔ‬⡺ෘ᷹ቯ‫⾂ޔ‬ᮏߩਇหᴉਅ᷹ቯ‫ޔ‬᷷ᐲ⸘ߩᩞ
ᱜ‫ޔ‬࿶ജᲧセᬌᩏ‫ޔ‬቟ోᑯ૞േᬌᩏ‫ޔ‬ᶧ㕙⸘ᱛ߼ᑯ૞േᬌᩏ‫ޔ‬㜞࿶࡝ࡒ࠶࠻ࠬࠗ࠶࠴ߩ૞േ⹜
㛎㧕ࠍታᣉߒߚ‫ޕ‬㐿᡼ᬌᩏߩኻ⽎ᯏེߪߥ߆ߞߚ‫଻ޕ‬቟ᬌᩏߪᐔᚑ 24 ᐕ 8 ᦬ 27 ᣣߦⴕࠊࠇว
ᩰߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 8 ᦬╙৻⒳࿶ജኈེ㧔ࡌ࡯ࡄ࡜ࠗࠩ࡯㧕ߩቯᦼ⥄ਥᬌᩏࠍታᣉߒߚ‫ޕ‬ᕈ⢻ᬌᩏߪᐔᚑ 24 ᐕ 9 ᦬ 4ᣣߦታᣉߐࠇวᩰߒߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

ᐔᚑ 24 ᐕ 6 ᦬ ࠟࠬṳ߃޿ߦߟ޿ߡᐔᚑ  ᐕ  ᦬  ᣣ  ᤨ  ಽ㗃‫ᧄޔ‬ᣉ⸳ߩὐᬌᤨߦ⇣㖸ߦ᳇ߠ߈‫⾂ޔ‬ᮏ % ਄ㇱ߆ࠄᶧ㕙⸘ߦធ⛯ߐࠇߡ޿ࠆ㈩▤ ๭߮ᓘ $ ߩࡈ࡜ࡦࠫᑼ⛮ᚻㇱࠃࠅ 5( ࠟࠬ߇ṳ߃޿ߒߡ޿ࠆߎߣࠍ
⊒⷗ߒߚ‫⾂ޕ‬ᮏ % ߩ 5( ࠟࠬࠍടㅦེ࠲ࡦࠢ෸߮⾂ᮏ $ ߦ⒖ㅍߒ‫⾂ޔ‬ᮏ % ࠍᄢ᳇࿶߹ߢਅߍࠆ
ߎߣߦࠃࠅ‫  ᤨ ޔ‬ಽ‫ޔ‬ṳ߃޿߇ᱛ߹ߞߚߎߣࠍ⏕⹺ߒߚ‫ޕ‬5( ࠟࠬߩṳࠇߪᲤಽ⚂  ࡝࠶࠻࡞ߢ޽ࠅ‫ޔ‬ṳ߃޿✚㊂ߪ⚂ MI ߣផቯߔࠆ‫ᧄޕ‬ઙߪ‫  ᤨ ޔ‬ಽߦ⨙ၔ⋵ߦㅢႎߔࠆߣߣ߽ߦ‫ޔ‬੐᡿⊒↢ႎ๔ᦠࠍࡈࠔࠢࠪࡒ࡝ߢㅍାߒߚ‫ޔߚ߹ޕ‬ㅢႎㅪ⛊ߩᔅⷐߥ੐⽎ߣߒߡᢥㇱ⑼ቇ⋭‫ޔ‬⚻ᷣ↥ᬺ⋭‫⨙ޔ‬ၔ⋵‫᧲ޔ‬ᶏ᧛╬ߩ⥄ᴦ૕߳ㅢႎㅪ⛊ࠍⴕߞߚ‫  ᦬ ޕ‬ᣣ‫⥸৻ޔ‬㜞࿶ࠟࠬ଻቟ⷙೣ╙  ᧦ߦၮߠ߈੐᡿ዯᦠࠍ⨙ၔ⋵ߦឭ಴ߒฃℂߐࠇߚ‫ޕ‬ේ࿃ߪ‫ޔ‬ṳ߃޿ㇱߩࡈ࡜ࡦࠫߩࡄ࠶ࠠࡦߢ޽ࠆ 1 ࡝ࡦࠣߩᄌᒻߢ޽ߞߚ‫ ߩߎޕ‬1 ࡝ࡦࠣߪ‫ޔ‬ᐔᚑ  ᐕ  ᦬ߩቯᦼ⥄ਥᬌᩏߦ߅ߌࠆ㐿᡼ᬌᩏᤨߦ੤឵ߒߚ߽ߩߢ޽ࠅ‫ޔ‬1 ࡝ࡦࠣࠍ੤឵ߔࠆ
㓙ߦ‫ࠍ࠻࡞ࡏߩࠫࡦ࡜ࡈޔ‬✦߼ߒ‫ߩߘޔ‬ᓟ‫⟎ࠬࠟޔ‬឵ߩߚ߼ߦ⾂ᮏ % ࠍ⌀ⓨߦឃ᳇ߒߚᤨߦ

1 ࡝ࡦࠣ߇ౝㇱߦᒁ߈ㄟ߹ࠇᄌᒻߒߚߣផቯߔࠆ‫ߦࠫࡦ࡜ࡈޕ‬ᄌᒻ߿்╬ߪߥ߆ߞߚ‫ޕ‬ߘߩᓟߩኻ╷ߣߒߡ‫  ᦬ ޔ‬ᣣ‫ࠫࡦ࡜ࡈޔ‬ㇱߩࡄ࠶ࠠࡦࠍ੤឵ߒ‫⾂ޔ‬ᮏ % ߩ᳇ኒᬌᩏࠍታᣉ
ߒߡṳ߃޿߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫⌀ޕ‬ⓨᒁ߈ߔࠆ࡜ࠗࡦߩࡈ࡜ࡦࠫߦኻߒߡߪ‫▤ࠢ࡞࠻ޔ‬ℂ╬ߦࠃࠅ✦߼߇↢ߓߥ޿ࠃ߁ߦⴕߞߚ‫ޕ‬㧔㧕ᶧ૕⓸⚛⾂ᮏᧄᣉ⸳ߪ‫ࡓ࠺ࡦ࠲ޔ‬ടㅦེߩㆇォ଻቞߿ടㅦེࠍ೑↪ߒߚታ㛎ߩߚ߼ߦᶧ૕⓸⚛෸߮ੇ῎⓸⚛ࠟࠬࠍଏ⛎ߔࠆߚ߼ߩ⸳஻ߢ޽ࠆ‫ᧄޕ‬ᐕᐲߩᶧ૕⓸⚛✚ฃ౉㊂ߪ‫ޔ‬10,789 ࡝࠶࠻࡞ߢ޽ߞߚ‫ޕ‬ᧄᣉ⸳ߪ‫ޔ‬ቯᦼ⥄ਥᬌᩏߦଥࠆฦ⒳ᬌᩏ૞ᬺ㧔᳇ኒᬌᩏ‫ޔ‬⡺ෘᬌᩏ‫⾂ޔ‬ᮏߩਇേᴉਅ᷹ቯ‫ޔ‬࿶ജ⸘ߩᩞᱜ‫ޔ‬቟ోᑯ૞േᬌᩏ‫⌀ޔ‬ⓨᐲ᷹ቯ㧕ࠍᐔᚑ 24 ᐕ 8 ᦬ 10 ᣣߦታᣉߒวᩰߒߚ‫ޕ‬
㧔3㧕ࡋ࡝࠙ࡓ಄ಓᯏ
ᧄⵝ⟎ߪ⿥㔚ዉࡉ࡯ࠬ࠲࡯ߩടㅦⓨᵢࠍᭂૐ᷷ߦ಄ළߔࠆߚ߼ߩᣉ⸳ߢ޽ࠅ‫ޔ‬หဳߩ಄ಓⵝ
⟎ 2 บ(೨Ბㇱ‫ޔ‬ᓟᲑㇱ)ߢో 46 ⓨᵢࠍ಄ළߔࠆ߽ߩߢ޽ࠆ‫ޕ‬ᐔᚑ 24 ᐕᐲߩࡋ࡝࠙ࡓ಄ಓᯏߩㆇォߪ‫ޔ‬೨ᐕᐲ߆ࠄᒁ߈⛯߈ߩㆇォߩߺߢ޽ࠅ‫ޔ‬೨Ბㇱ‫ޔ‬ᓟᲑㇱߘࠇߙࠇ 4 ᦬ 1 ᣣ߆ࠄ 13 ᣣ߹ߢߩ 301 ᤨ㑆ߢ޽ߞߚ‫ޕ‬ᧄⵝ⟎ߪ╙ 1 ⒳⵾ㅧ⠪ߣߒߡ㜞࿶ࠟࠬ଻቟ᴺߩㆡ↪ࠍฃߌ‫ޔ‬಄ಓ଻቟ⷙೣߦࠃࠅᐕ㧝࿁ߩቯᦼ⥄ਥᬌᩏߩታᣉࠍ⟵ോઃߌࠄࠇߡ޿ࠆ‫ޕ‬ቯᦼ⥄ਥᬌᩏࠍ 10 ᦬ߦታᣉߒ‫ޔ‬቟ోᑯ࡮࿶ജ⸘ߩ
⹜㛎‫ߩࠢࡦ࠲ࠔࡈ࠶ࡃޔ‬ਇหᴉਅ᷹ቯ‫ޔ‬ẢṖᴤ㊂ὐᬌ‫ޔ‬࿶ജ࡮᷷ᐲ଻⼔ࠬࠗ࠶࠴૞േᬌᩏ‫♽ޔ‬ౝࠟࠬ⟎឵෸߮᳇ኒ⹜㛎‫ޔ‬೙ᓮ⋚ὐᬌ‫⿠ޔ‬േེ⋚ౝὐᬌ╬ࠍⴕ޿⇣Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬
11 ᦬ 29 ᣣ‫ޔ‬30 ᣣߦᣉ⸳ᬌᩏࠍฃᬌߒวᩰߒߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

 ᡼኿✢▤ℂ
㧔1㧕᭎ᴫᐔᚑ 24 ᐕᐲߦታᣉߐࠇߚਥߥ᡼኿✢૞ᬺߪ 7㨪9 ᦬ߦ߆ߌߡⴕࠊࠇߚടㅦེቯᦼᢛ஻ߢ޽ࠆ‫ޕ‬ߎࠇࠄߩ૞ᬺߢߩ⇣Ᏹߥⵍ߫ߊ෸߮ᳪᨴߩ⊒↢ߪߥߊ‫ޔ‬᡼኿✢▤ℂ਄․ߦ໧㗴ߪߥ߆ߞߚ‫ޕ‬
㧔2㧕᡼಴᡼኿ᕈ‛⾰࠲ࡦ࠺ࡓടㅦེᑪኅ߆ࠄ᡼಴ߐࠇߚ᡼኿ᕈ‛⾰ߩ᡼಴㊂෸߮ᐔဋỚᐲࠍ⴫ 2.4.7 ߦ␜ߔ‫ޕ‬᡼኿ᕈᑄᶧߩ✚ឃ಴㊂ߪ 13㨙3 ߢ޽ߞߚ‫ޕ‬ᑄᶧਛߩ 60Co‫ޔ‬137Cs‫ޔ‬237Np ߩ᡼಴㊂෸߮ᑄᶧߩ✚ឃ಴㊂ߪㆇォᦼ㑆߇଀ᐕࠃࠅ߽⍴߆ߞߚߚ߼‫ޔ‬ዋߥߊߥߞߚ‫ޕ‬ᐔဋỚᐲߪ଀ᐕߣ߶߷หߓߢ޽ߞߚ‫߹ޕ‬ߚ਄⸥એᄖߩᩭ⒳ߩᬌ಴ߪή߆ߞߚ‫ޕ‬᡼಴ߐࠇߚ᡼኿ᕈႲ၎ߪ޿ߕࠇ߽ᬌ಴㒢ᐲᧂḩߢ޽ߞߚ‫ޕ‬
⴫ 2.4.7 ࠲ࡦ࠺ࡓടㅦེߦ߅ߌࠆ᡼኿ᕈႲ၎෸߮᡼኿ᕈᑄᶧߩᐕ㑆᡼಴㊂ߣᐕ㑆ᐔဋỚᐲᩭ⒳ᐕ㑆᡼಴㊂㧔Bq/y㧕
ᐕᐔဋỚᐲ
㧔Bq/cm3㧕

᡼኿ᕈᑄᶧ

᡼኿ᕈႲ၎

60Co

137Cs

237Np

ߘߩઁ

60Co

237Np

4.1×104

3.7×104

3.6×103000

3.210-3

2.810-3

2.810-4

0<9.3×10-11<5.9×10-11 ᧲ᣣᧄᄢ㔡ἴ߆ࠄߩᓳᣥ
(1)㔡ἴᓳᣥ૞ᬺ ᐔᚑ 23 ᐕ 3 ᦬ 11 ᣣߦ⊒↢ߒߚ᧲ᣣᧄᄢ㔡ἴᓟߩᑪኅ⸳஻ᓳᣥ૞ᬺߪ‫ޕߚߒੌ⚳߷߶ޔ‬ᐔᚑ24 ᐕ 10 ᦬߆ࠄߪ࠲ࡦ࠺ࡓടㅦེᑪኅߩ⵬ୃ૞ᬺ(ᑪኅౝᄖო෸߮ᩇߩ੉ⵚ⵬ୃ)߇ᆎ߹ࠆ߇‫੍ޔ‬▚ࠍචಽߦ⏕଻ߢ߈ߥ߆ߞߚߚ߼‫ⵚ੉ޔ‬᏷߇ 0.2mm એ਄ߩ▎ᚲࠍਛᔃߦࠛࡐࠠࠪ೷ࠍᵈ౉ߔࠆᣇᴺߦࠃࠅ⵬ୃ૞ᬺࠍㅴ߼ߚ‫ޕ‬⵬ୃ૞ᬺਛߦࡉ࡯ࠬ࠲࡯ቶ෸߮ࡉ࡯ࠬ࠲࡯࠲࡯ࠥ࠶࠻ቶߩࠢ࡟࡯ࡦࠟ࡯࠳ㇱߦᄙᢙߩ੉ⵚ߇⏕⹺ߐࠇ૶↪ߦ⠴߃ߥ޿น⢻ᕈ߇㜞߆ߞߚߚ߼‫ޔ‬ㅊട⵬ୃࠍታᣉߒߚ‫ୃ⵬ޕ‬૞ᬺߪ‫ޔ‬ᐔᚑ 25 ᐕ 2᦬ߦ⚳ੌߒߡ޿ࠆ‫ޕ‬㧙㧙

JAEA-Review 2013-054

࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߩ▤ℂ
ᣉ⸳ߩ▤ℂ ᐔᚑ 24 ᐕᐲߩ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߦ߅ߌࠆਥߥ૞ᬺߪ‫ޔ‬ቯᏱ⊛ߥක≮↪㧾㧵ߩ⵾ㅧ෸߮
࠙࡜ࡦࠥ࠶࠲࡯ߩಣℂ૞ᬺ╬ߢ޽ࠆ‫ߩࠄࠇߎޕ‬૞ᬺߪ‫߽ࠇߕ޿ޔ‬ㆡಾߥ㒐⼔ಣ⟎߇ᣉߐࠇ‫⇣ޔ‬Ᏹߥⵍ߫ߊ߅ࠃ߮ᳪᨴߩ⊒↢߽ߥߊ‫ޔ‬໧㗴ߥߊታᣉߐࠇߚ‫ޕ‬߹ߚ‫ޔ‬ടㅦེਛᕈሶࠍ↪޿ߚක≮↪ RI ߩ↢ᚑ㐿⊒⎇ⓥߦ૶↪ߔࠆᩭ⒳ࠍᣂߚߦㅊടߔࠆߚ߼‫ޔ‬
RI ߩ⸵น૶↪ߦଥࠆᄌᦝ⸵นᚻ⛯߈ࠍⴕߞߚ‫ޕ‬᡼኿✢▤ℂ㩷 㩷 ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߢߪ‫ޔ‬ᐔᚑ 24 ᐕᐲ᡼኿✢▤ℂ਄․ߦ໧㗴ߥ߆ߞߚ‫ޕ‬ᐔᚑ 24 ᐕᐲߩឃ᳇ਛߩ᳇૕⁁᡼኿ᕈ‛⾰ߩᐕ㑆ᐔဋỚᐲ෸߮ᐕ㑆᡼಴㊂ࠍ⴫ 2.5.1 ෸߮⴫ 2.5.2 ߦ‫ޔ‬᡼኿ᕈᑄᶧ
ߩᐕ㑆᡼಴㊂෸߮ᐕ㑆ᑄᶧ㊂ࠍ⴫ 2.5.3 ߦ␜ߔ‫ޔߚ߹ޕ‬᡼኿✢ᬺോᓥ੐⠪ߩታല✢㊂ࠍ⴫ 2.5.4 ߦ␜ߔ‫ޕ‬㧙㧙

㪚㫆㩷㪇㩷㪓㪊㪅㪐㬍㪈㪇㪄㪈㪇㩷㪚㫆㩷㪓㪊㪅㪐㬍㪈㪇㪄㪈㪇㩷㩿㪙㫈㪆㪺㫄㪊㪀㩷ᐕ㑆ᐔဋỚᐲ

㪍㪇

㪇㩷

㩿㪙㫈㪀㩷

᡼಴㊂

300 䉣䊥䉝ឃ᳇ญ㩷㪧㩷㪓㪊㪅㪐㬍㪈㪇㪄㪈㪇㩷㩿㪙㫈㪆㪺㫄㪊㪀㩷ᐕ㑆ᐔဋỚᐲ㩷

㪊㪉

㪇㩷

㩿㪙㫈㪀㩷

᡼಴㊂

400 䉣䊥䉝ឃ᳇ญ㩷㪚㫆㩷㪓㪊㪅㪐㬍㪈㪇㪄㪈㪇㩷㩿㪙㫈㪆㪺㫄㪊㪀㩷ᐕ㑆ᐔဋỚᐲ

㪍㪇

㪇㩷

㩿㪙㫈㪀㩷

᡼಴㊂

600 䉣䊥䉝ឃ᳇ญ㩷㧙㧙

㩿㪙㫈㪀㩷㪇㩷㩿㪙㫈㪆㪺㫄 㪀㩷㪓㪉㪅㪍㬍㪈㪇㪄㪋㩷㪊᡼಴㊂㪟䋨㪟㪫㪦䋫䌈䌔䋩㩷ᐕ㑆ᐔဋỚᐲ㩷㪊

200 䉣䊥䉝ឃ᳇ญ㩷㪓㪉㪅㪍㬍㪈㪇㪄㪋㩷㩿㪙㫈㪆㪺㫄 㪀㩷

㪊

㪇㩷

㩿㪙㫈㪀㩷

᡼಴㊂㩷

㪟䋨㪟㪫㪦䋫䌈䌔䋩㩷ᐕ㑆ᐔဋỚᐲ㩷㪊

300 䉣䊥䉝ឃ᳇ญ㩷᡼㩷 ኿㩷 ᕈ㩷 䉧㩷 䉴㩷㪓㪉㪅㪍㬍㪈㪇㪄㪋㩷㩿㪙㫈㪆㪺㫄 㪀㩷㪊ᐕ㑆ᐔဋỚᐲ㩷

㪇㩷

㩿㪙㫈㪀㩷

᡼಴㊂

㪟䋨㪟㪫㪦䋫䌈䌔䋩㩷㪊

400 䉣䊥䉝ឃ᳇ญ㩷      

⴫ 2.5.2 ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߦ߅ߌࠆឃ᳇ਛߩ᳇૕⁁᡼኿ᕈ‛⾰ᐕ㑆ᐔဋỚᐲ㧔᡼኿ᕈࠟࠬ㧕ߣᐕ㑆᡼಴㊂㩿㪙㫈㪀㩷㩿㪙㫈㪆㪺㫄㪊㪀㩷ᐕ㑆ᐔဋỚᐲ㩷 ᡼಴㊂

㪍㪇

200 䉣䊥䉝ឃ᳇ญ㩷᡼㩷 ኿㩷 ᕈ㩷 Ⴒ㩷 ၎㩷

⴫ 2.5.1 ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߦ߅ߌࠆឃ᳇ਛߩ᳇૕⁁᡼኿ᕈ‛⾰ᐕ㑆ᐔဋỚᐲ㧔᡼኿ᕈႲ၎㧕ߣᐕ㑆᡼಴㊂

JAEA-Review 2013-054

JAEA-Review 2013-054

⴫ 2.5.3 ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߦ߅ߌࠆ᡼಴᡼኿ᕈᑄᶧߩᐕ㑆᡼಴㊂ߣᐕ㑆ᑄᶧ㊂
᡼኿ᕈᑄᶧ
ᐕᐲ
24

᡼಴㊂㧔Bq㧕

ᑄᶧ㊂

3H

60Co

210Po

㧔㨙3㧕

6.0106㧙㧙

1.9101‫ ޟ‬㧙 ‫ޠ‬㧦ਇᬌ಴

⴫ 2.5.4 ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߦ߅ߌࠆ᡼኿✢ᓥ੐⠪ߩታല✢㊂᡼኿✢ᬺോᓥ੐⠪ᢙ㧖㧔ੱ㧕
✚✢㊂
㧔ੱ࡮㨙Sv㧕
ᐔဋ✢㊂
㧔㨙Sv㧕
ᦨᄢ✢㊂
㧔㨙Sv㧕

╙ 1 ྾ඨᦼ

╙ 2 ྾ඨᦼ

╙ 3 ྾ඨᦼ

╙ 4 ྾ඨᦼ

ᐕ㑆

81

92

94

155

327

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0.0

0.0

0.1

0.1

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0.00

0.00

0.00

0.00

0.0

0.0

0.0

0.1

0.1

㧖㧦ฦ྾ඨᦼౝߦห৻ੱ߇ⶄᢙ࿁ߩᜰቯ⊓㍳ࠍⴕߞߚ႐วߦߪ‫ޔ‬㧝ੱߣߒߡ▚಴㧙㧙

JAEA-Review 2013-054

ਥߥᛛⴚ⊛੐㗄 ,44 ߦ߅ߌࠆ⸘᷹೙ᓮ♽⛔ᣉ⸳ߩ࡝࡟࡯ߩ଻ోౝኈߩᄌᦝ
(1) ᭎ⷐ
ߎࠇ߹ߢ‫ޔ‬JRR-4 ߦ߅ߌࠆ⸘᷹೙ᓮ♽⛔ᣉ⸳ߩ࡝࡟࡯ߪ‫ޔ‬㊀ⷐᐲߦᔕߓߡ 3㨪5 ᐕᲤߦోᢙ੤
឵(ᤨ㑆଻ో)ߢኻᔕߒߡ߈ߚ‫ޔߒ߆ߒޕ‬࿁〝᭴ᚑߩ㆑޿ߦࠃࠅ‫࡯࡟࡝ޔ‬Ფߦ૶↪㗫ᐲ߇ᄢ߈ߊ⇣ߥࠆߎߣ߆ࠄ‫ޔ‬ኼ๮ߦᏅ߇಴ߡߊࠆ‫ޔ߼ߚߩߘޕ‬Ფᐕ 1 ࿁࡝࡟࡯ߩኼ๮ࠍធ⸅ᛶ᛫ߩኼ๮ߦࠃࠅ
್ቯߒ‫ޔ‬ኼ๮ߦㄭߠ޿ߚ߽ߩߩߺࠍ੤឵(⁁ᘒ଻ో)ߔࠆߎߣߣߒߚ‫⚿ߩߘޕ‬ᨐ‫ޔ‬੤឵ᢙ߇ỗᷫߒ‫ޔ‬ࠦࠬ࠻߇ߘࠇ߹ߢߩ 1/10 એਅߣߥߞߚ‫ޕ‬᡿㓚㗫ᐲߦߟ޿ߡߪ‫੹ޔ‬ᐕᐲ(ᐔᚑ 24 ᐕ 10 ᦬)߆ࠄណ↪ߒ‫⃻ޔ‬࿷(ᐔᚑ 25 ᐕ 6 ᦬)ߩߣߎࠈ᡿㓚ߪ⊒↢ߒߡ޿ߥ޿‫ޔ߅ߥޕ‬ὐᬌᬺ⠪ߩታ❣ߣߒߡ‫ޔ‬20 ᐕ೨߆ࠄⶄᢙߩળ␠(ࠨࠗࠢ࡞⎇‫ޔ‬㜞ࠛࡀ࡞ࠡ࡯ടㅦེ⎇ⓥᯏ᭴╬)ߢታᣉߒߡ߅ࠅ‫࡞ࡉ࡜࠻ߢ߹ࠇߎޔ‬ႎ๔ߪฃߌߡ޿ߥ޿ߣߩߎߣ‫ޕ‬(2) ࡝࡟࡯ߩኼ๮ߩ್ቯߦߟ޿ߡ
JIS C5440 1980 ߦ⸥タߐࠇߡ޿ࠆ࡝࡟࡯ߩኼ๮್ቯߩ⋡቟ࠍ⴫ 2.6.1 ߦ␜ߔ‫ޕ‬⒳‫್ߩޘ‬ቯ㗄⋡ߩ߁ߜ‫ޔ‬ធ⸅ᛶ᛫ߩኼ๮߇‫⚻ޔ‬㛎⊛ߦᦨ߽⍴޿ߎߣ߇ࠊ߆ߞߡ޿ࠆ‫ޕ‬ធ⸅ᛶ᛫ߩኼ๮್ቯ୯ߪ‫ޔ‬ᦨዊߢ߽ 2ǡߢ޽ࠆ‫▤ޔ߼ߚߩߘޕ‬ℂ୯ࠍ 1ǡߣ⸳ቯߒ‫ߩ࡯࡟࡝ޔ‬ធ⸅ᛶ᛫ࠍᲤᐕ᷹ቯߒߡ‫ⶄޔ‬ᢙߩធ⸅ሶߩౝ㧝ࡩᚲߢ߽▤ℂ୯ࠍ⿧߃ߚ႐วߦ࡝࡟࡯ࠍ੤឵ߔࠆ‫ޕ‬࠲ࠗࡑ࡯࡝࡟࡯ߩ႐วߪ‫ߦࠇߎޔ‬ട߃‫࡯ࡑࠗ࠲ޔ‬૞േ⹜㛎ࠍ 3 ࿁ታᣉߒ‫৻ޔ‬ᐲߢ߽⸵ኈ▸࿐(࡝࡟࡯ߩࠞ࠲ࡠࠣߦ⸥タ)ࠍ⿥߃ߚ႐วߦ࡝࡟࡯ࠍ੤឵ߔࠆ‫ޕ‬
⴫ 2.6.1 ኼ๮್ቯߩ⋡቟㧔JIS C5440 1980㧕
್ቯ㗄⋡㩷
ᄖⷰ㩷
⛘✼ᛶ᛫㩷
⠴㔚࿶㩷
䉮䉟䊦ᛶ᛫㩷
േ૞㔚࿶㩷
ᓳᏫ㔚࿶㩷
േ૞ᤨ㑆㩷
ᓳᏫᤨ㑆㩷

ធ⸅ᛶ᛫㩷

ᣢቯ୯㩷
ฦㇱಽ䈱✭䉂䇮ᄌᒻ䇮៊்䈏䈭䈇䈖䈫㩷․䈮ⷙቯ䈏䈭䈇㒢䉍 㪈㪤㱅એ਄㩷ೋ࿁ⷙᩰ୯䈱 㪎㪌㩼એ਄㩷ೋ࿁ⷙᩰਅ㒢୯䈱 㪐㪌㩼䈎䉌ೋᦼⷙᩰ਄㒢୯䈱 㪈㪇㪌㩼䉁䈪㩷ೋᦼⷙᩰ୯䈱 㪈㪅㪉 ୚એਅ㩷ೋᦼⷙᩰ୯䈱 㪇㪅㪌 ୚એ਄㩷ೋᦼⷙᩰ୯䈱 㪈㪅㪉 ୚એਅ㩷ೋᦼⷙᩰ୯䈱 㪉 ୚એਅ㩷ធὐቯᩰ㔚ᵹ㩷䉁䈢䈲㐿㐽㔚ᵹ㩿㪘㪀㩷

᷹ቯ㔚ᵹ
㩿㪘㪀㩷

ធ⸅ᛶ᛫⹜㛎ᓟ㩷㩿㱅㪀㩷㪇㪅㪇㪈 ᧂḩ㩷㪇㪅㪇㪈 એ਄䌾㪇㪅㪈 ᧂḩ㩷㪇㪅㪈 એ਄䌾㪈 ᧂḩ㩷㪈 એ਄㩷㪇㪅㪇㪇㪈㩷
㪇㪅㪇㪈㩷
㪇㪅㪈㩷
㪈㩷

㪈㪇㪇㩷
㪉㪇㩷
㪌㩷
㪉㩷

㧙㧙

JAEA-Review 2013-054











㧟㧚⎇ⓥἹ෸߮ടㅦེߩ೑↪

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JAEA-Review 2013-054

 ೑↪⁁ᴫ JRR-3‫ޔ‬JRR-4‫ޔ‬NSRR ߩᐔᚑ 24 ᐕᐲߩᣉ⸳ଏ↪ㆇォߦߟ޿ߡߪ‫ޔ‬ᐔᚑ 23 ᐕ 3 ᦬ 11 ᣣߦ⊒↢ߒߚ᧲ᣣᧄᄢ㔡ἴߩᓇ㗀ߩߚ߼‫ޔ‬ᣉ⸳ቯᦼ⥄ਥᬌᩏᦼ㑆ࠍᑧ㐳ߒߡⵍἴߒߚᣉ⸳ߩᓳᣥ෸߮ㆇ
ォౣ㐿ߦะߌߡߩ⸳஻‫ޔ‬ᯏེߩ଻቞࡮ᢛ஻ࠍㅴ߼ߚ‫ޕ‬ᓥߞߡ‫⎇ߩࠄࠇߎޔ‬ⓥἹߩㆇォࠍขࠅᱛ߼
ߚߎߣ߆ࠄᐔᚑ 24 ᐕᐲߩᾖ኿෸߮ታ㛎ߩ೑↪ߪⴕࠊࠇߥ߆ߞߚ‫ޕ‬࠲ࡦ࠺ࡓടㅦེߩㆇォ⁁ᴫ߅ࠃ߮೑↪ಽ㊁೎ߩᣣᢙࠍ࿑ 3.1.1 ߦ␜ߔ‫ޕ‬ᐔᚑ 24 ᐕᐲߩ࠲ࡦ࠺ࡓ
ടㅦེߩታ㛎೑↪ㆇォߢߪ 4 ࿁ߩࡑࠪࡦ࠲ࠗࡓࠍታᣉߒߚ‫ ╙ޕ‬1 ࿁ࠍ೨ᐕᐲ 2 ᦬ 13 ᣣ߆ࠄ 5 ᦬
28 ᣣ߹ߢ‫ ╙ޔ‬2 ࿁ࠍᐔᚑ 24 ᐕ 6 ᦬ 13 ᣣ߆ࠄ 6 ᦬ 27 ᣣ߹ߢ‫ ╙ޔ‬3 ࿁ࠍ 10 ᦬ 25 ᣣ߆ࠄ 11 ᦬
12 ᣣ߹ߢ‫ ╙ޔ‬4 ࿁ࠍᐔᚑ 25 ᐕ 2 ᦬ 21 ᣣ߆ࠄ 3 ᦬ 31 ᣣ߹ߢⴕߞߚ‫(ޕ‬4 ᦬ 1 ᣣએ㒠‫ޔ‬5 ᦬ 26 ᣣ߹ߢ‫ߡߒ⛯⛮ޔ‬ᐔᚑ 25 ᐕᐲㆇォࠍታᣉߒߚ‫ ╙ )ޕ‬3 ࿁ߣ╙ 4 ࿁ߩ㑆‫ޔ‬11 ᦬ਛᣨ߆ࠄᐔᚑ 25 ᐕ 2᦬਄ᣨ߹ߢ᧲ᣣᧄᄢ㔡ἴߦ઻߁ᑪኅ⵬ୃࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕᐲߪ‫ޔ‬113 ᣣߩㆇォࠍታᣉߔࠆߎߣ߇ߢ߈ߚ‫ޕ‬    ࡉ࡯ࠬ࠲࡯ㆇォᣣᢙ㧦4 ᣣ㧔1%㧕



࿑ 3.1.1 ࠲ࡦ࠺ࡓടㅦེߩㆇォ⁁ᴫ㧙㧙

JAEA-Review 2013-054

ᐔᚑ  ᐕᐲߪ‫ޔ‬ේሶἹߩ೑↪ߪߥ߆ߞߚ߇ෳ⠨ߦᐔᚑ 2 ᐕᐲ߆ࠄߩ⎇ⓥἹߦ߅ߌࠆᾖ኿ࠠ
ࡖࡊ࠮࡞ᢙߩផ⒖ࠍ࿑ 3.1.2 ߦ‫ޔ‬ᐔᚑ 2 ᐕᐲ߆ࠄߩ⎇ⓥἹߦ߅ߌࠆታ㛎೑↪⁁ᴫߩផ⒖ࠍ࿑
3.1.3 ߦ‫ޔ‬ᐔᚑ 2 ᐕᐲ߆ࠄߩ JRR-3 ਛᕈሶࡆ࡯ࡓታ㛎೑↪⠪ᢙߩផ⒖ࠍ࿑ 3.1.4 ߦ‫ޔ‬ᐔᚑ 10 ᐕᐲ߆ࠄߩ JRR-4 ታ㛎೑↪⠪ᢙߩផ⒖ࠍ࿑ 3.1.5 ߦ␜ߒߚ‫ޕ‬㧙㧙ༀ ᵑᵓᵎᵎ
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‫׋‬ᵑᵌᵏᵌᵐᵕ

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ᵏᵎ ᵏᵏ ᵏᵐ ᵏᵑ ᵏᵒ ᵏᵓ ᵏᵔ ᵏᵕ ᵏᵖ ᵏᵗ ᵐᵎ ᵐᵏ ᵐᵐ ᵐᵑ ᵐᵒ ί࠰ࡇὸ

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ᄂᆮ໐ỆấẬỦༀ‫ݧ‬ỿἵἩἍἽૠỉਖ਼ᆆ

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ᵐᵎᵒᵎ ᵏᵗᵖᵕᵨᵰᵰᵋᵒᵏᵕᵎᵒ ᵏᵔᵕᵓᵕᵔᵕᵐᵕᵑᵐ ᵐᵖᵎᵖᵏᵕᵖᵗ ᵏᵖᵎᵐ
ᵏᵔᵗᵎ
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දᵇ ࠯঺ᵐᵑ࠰ࡇӏỎᵐᵒ࠰ࡇỊி҅‫࠯ٽ૾ע‬බඌ‫ע‬ᩗỉࢨ᪪Ệợụᢃ᠃ͣഥẇ

JAEA-Review 2013-054

㧙㧙

࠯঺

ᵎ

ᵏᵎᵎᵎ

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ဇ ᵒᵎᵎᵎࡨỔ ᵑᵎᵎᵎ
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ᵗ ᵏᵎ ᵏᵏ ᵏᵐ ᵏᵑ ᵏᵒ ᵏᵓ ᵏᵔ ᵏᵕ ᵏᵖ ᵏᵗ ᵐᵎ ᵐᵏ ᵐᵐ ᵐᵑ ᵐᵒ ί࠰ࡇὸ

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ᵐᵔᵖ

ᵐᵓᵕ

ᵐᵎᵐ

ᵐᵐᵕ ᵏᵔᵏ‫׋‬ᵑᵌᵏᵌᵑ ᄂᆮ໐ỆấẬỦ᬴ܱМဇཞඞỉਖ਼ᆆᵕ

ᵐᵐᵒ ᵏᵗᵎ

ᵏᵑᵕ

ᵒᵔᵓᵖ

ᵐᵒᵒᵖ

ᵖᵏ

ᵨᵰᵰᵋᵒ

ᵒᵐᵕᵐ

ᵑᵒᵑᵐ
ᵒᵎᵗᵓ
ᵑᵐᵕᵔ
ᵑᵔᵖᵕ
ᵑᵖᵖᵖ
ᵐᵓᵔᵐ

ᵒᵎᵎ

ᵑᵑᵏ

ᵑᵑᵒ

ᵨᵰᵰᵋᵐ

දᵇ࠯঺ᵐᵑ࠰ࡇӏỎ࠯঺ᵐᵒ࠰ࡇỊி҅‫࠯ٽ૾ע‬බඌ‫ע‬ᩗỉࢨ᪪Ệợụᢃ᠃ͣഥẇ

JAEA-Review 2013-054

ίʴὉଐὸᵐᵎᵎᵎᵎ␲Мဇᵏᵓᵎᵎᵎ
ᎍ
ࡨ
Ổ
ʴ
ૠ
ᵏᵎᵎᵎᵎ

␳

㧙㧙

࠯঺

ᵎ

ᵑᵕᵕ

ᵓᵎᵎᵎ

ᵐ

ᵑ

ᵐᵓᵎᵕ

ᵑᵒᵔ

ᵐᵎᵐᵕ

ᵒ

ᵐᵕᵔᵗ

ᵑᵑᵗᵎ

ᵓ

ᵔ

ᵓᵎᵗᵐ
ᵑᵏᵗᵗ

ᵒᵒᵕᵕ

ᵖᵑᵗᵐ

Ҿ‫܇‬щೞನϋҾ‫܇‬щೞನ‫ٳ‬

ᵖ

ᵔᵗᵑᵐ

ᵗ

ᵏᵎ

ᵑᵐᵖᵔ

ᵕᵖᵕᵓ

ᵒᵕᵓᵐ

ᵏᵏ

ᵔᵔᵒᵔ

ᵏᵐ

ᵑᵔᵕᵎ

ᵕᵔᵒᵎ

ᵏᵑ

ᵓᵖᵏᵕ

ᵗᵗᵒᵖ

ᵏᵒ

ᵔᵐᵏᵓ

ᵏᵓ

ᵏᵔ

ᵏᵕ

ᵖᵎᵓᵒ
ᵕᵗᵎᵗ
ᵔᵔᵕᵓ

ᵏᵖ

ᵏᵗ

ᵔᵕᵖᵏ

ᵖᵖᵖᵕ

ᵏᵎᵑᵖᵕ

ᵕᵑᵐᵒ

ᵏᵎᵎᵗᵕ

ᵖᵓᵏᵑ

ᵏᵎᵏᵎᵐ

ᵏᵏᵓᵑᵑ

ᵐᵎ

ᵐᵏ

ᵒᵕᵒᵑ

ᵐᵐ

ᵏᵏᵎᵎᵏ

ᵒᵑᵔᵔ
ᵕᵓᵑᵑ

ᵏᵏᵓᵎᵓ

ᵏᵏᵔᵔᵔ

‫׋‬ᵑᵌᵏᵌᵒ ᾙᾡᾡὼᾂɶࣱ‫܇‬ἥὊἲ᬴ܱМဇᎍૠỉਖ਼ᆆ

ᵕ

ᵔᵎᵓᵏ

ᵖᵒᵖᵓ

ᵖᵔᵔᵎ

ᵗᵎᵐᵐ

ᵏᵎᵒᵐᵕ

ᵐᵑ

ᵎ

ᵐᵒ

ᵎ
ᵆ࠰ࡇᵇ

දᵇ ࠯঺ᵏᵎ࠰ࡇể࠯঺ᵐᵏ࠰ࡇỊ࠰᧓ᵒἇỶἁἽẇ࠯঺ᵐᵑ࠰ࡇӏỎ࠯঺ᵐᵒ࠰ࡇỊி҅‫࠯ٽ૾ע‬බඌ‫ע‬ᩗỉࢨ᪪Ệợụᢃ᠃ͣഥẇ

JAEA-Review 2013-054

ᵏᵓᵎᵎ

ίʴὉଐὸ

␲

␳

㧙㧙

ᵏᵏ

ᵏᵑ

ᵏᵓ

ᵓᵐᵒ

ᵑᵓᵑ

ᵏᵔ

ᵑᵕᵒ

ᵐᵑᵕ

ᵏᵕ

ᵑᵗᵓ

ᵏᵖᵕ

ᵏᵖ

ᵓᵔᵔ

ᵏᵗᵕ

ᵏᵗ

ᵓᵐᵑ

ᵏᵒᵖ

ᵐᵎ

ᵎ

‫׋‬ᵑᵌᵏᵌᵓ ᾙᾡᾡὼᾃ᬴ܱМဇᎍૠỉਖ਼ᆆ

ᵏᵒ

ᵏᵐ

ᵕᵑᵐ

ᵏᵕᵐ

ᵎ
࠯঺ ᵏᵎ

ᵖᵐᵓ

ᵏᵎᵐᵔ

ᵏᵔᵒ

ᵔᵐᵎ

ᵗ

ᵏᵔᵑ

ᵔᵎᵏ

М
ဇ
ᎍ
ࡨ
Ổ
ʴ
ᵓᵎᵎ
ૠ

ᵏᵎᵎᵎ

ᵐᵒᵕ

ᵐᵏ

ᵑᵏᵕ

ᵏᵓ

ᵐᵐ

ᵓᵖᵑ

ᵏᵔᵏ

ᵐᵑ

ᵎ

Ҿ‫܇‬щೞನϋҾ‫܇‬щೞನ‫ٳ‬

ᵐᵒ

ᵎ

ί࠰ࡇὸ

දᵇ ࠯঺ᵐᵎ࠰ࡇỊӒ‫ࠝီ˳ݧ‬ỆợỦͣഥỉẺỜᢃ᠃ễẲẇ࠯঺ᵐᵑ࠰ࡇӏỎ࠯঺ᵐᵒ࠰ࡇỊி҅‫࠯ٽ૾ע‬බඌ‫ע‬ᩗỉࢨ᪪Ểᢃ᠃ͣഥẇ

JAEA-Review 2013-054

JAEA-Review 2013-054

ታ㛎೑↪  JRR-3‫ޔ‬JRR-4‫ޔ‬NSRR ߪ‫᧲ޔ‬ᣣᧄᄢ㔡ἴߩᓇ㗀ߦࠃࠅ‫ޔ‬೨ᐕᐲߦᒁ߈⛯߈ᐔᚑ 24 ᐕᐲ߽⎇ⓥἹߩㆇォࠍขࠅᱛ߼ߚ‫ޕ‬ᓥߞߡ‫ޔ‬ᾖ኿෸߮ታ㛎ߩ೑↪ߪⴕࠊࠇߥ߆ߞߚ‫ޕ‬࠲ࡦ࠺ࡓടㅦེߪ‫ޔ‬113 ᣣߩታ㛎೑↪ㆇォ߇ⴕࠊࠇ‫ޔ‬ᄙߊߩታ㛎߇ታᣉߐࠇߚ‫ޕ‬࠲ࡦ࠺ࡓടㅦེߦ߅ߌࠆታ㛎(1) ೑↪᭎ᴫᐔᚑ 24 ᐕᐲߩ࠲ࡦ࠺ࡓടㅦེߩో૕⊛ߥ೑↪↳ㄟ⁁ᴫߪ⴫ 3.3.1 ߩߣ߅ࠅߢ޽ࠆ‫⎇ޕ‬ⓥಽ㊁೎߅ࠃ߮೑↪ᒻᘒ೎ߩ೑↪ታᣉ⁁ᴫࠍ⴫ 3.3.2‫ ⴫ޔ‬3.3.3 ߦ␜ߔ‫ޕ‬
⴫ 3.3.1 ᐔᚑ 24 ᐕᐲߩ࠲ࡦ࠺ࡓടㅦེߩ೑↪↳ㄟ⁁ᴫ⺖㗴ክᩏળណᛯ⺖㗴ᢙ
ᚲౝ೑↪

6

౒ห⎇ⓥ࡮ᣉ⸳౒↪

20ታ㛎⺖㗴↳ㄟઙᢙ

35ᚲᄖ࡮ේሶജᯏ᭴ᄖ೑↪⠪ᑧߴੱᢙ  108ᚲౝ࡮ේሶജᯏ᭴ౝ೑↪⠪ᑧߴੱᢙ43೑↪ᯏ㑐ߩᢙ

32ᵈިታ㛎⺖㗴↳ㄟઙᢙߣߪ‫ࡓࠗ࠲ࡦࠪࡑޔ‬Ფߦታ㛎ߩታᣉ⸘↹ᦠࠍណᛯ⺖㗴೑↪⠪߆ࠄឭ಴ߒߡ߽ࠄߞߡ߅ࠅ‫ޔ‬ߘߩᐕᐲౝว⸘‫ޕ‬

⴫ 3.3.2 ಽ㊁೎೑↪ታᣉ⁁ᴫ⎇ⓥಽ㊁೑↪ᣣᢙ㨇ᣣ㨉೑↪₸㨇㧑㨉

ᩭ‛ℂ

29

25.7

ᩭൻቇ

27

23.9

ේሶ࡮࿕૕‛ℂ࡮ᾖ኿ലᨐ

36

31.9

↥ᬺ೑↪

1

0.9

ടㅦེ㐿⊒

20

17.7

ว⸘

113

100

⴫ 3.3.3 ೑↪ᒻᘒᲤߩ೑↪ઙᢙߣᲧ₸೑↪ᒻᘒ೑↪ᣣᢙ 㨇ᣣ㨉೑↪₸㨇㧑㨉

ᣉ⸳ଏ↪

18

15.9

౒ห⎇ⓥ

47

41.6

ᚲౝ㨯ේሶജᯏ᭴ౝන⁛೑↪

39

34.5

JST ฃ⸤⎇ⓥ

98.0

㧙㧙

JAEA-Review 2013-054(2) ⎇ⓥಽ㊁೎⊒⴫ઙᢙ⎇ⓥಽ㊁೎ߩ⊒⴫ઙᢙࠍ⴫ 3.3.4 ߦ␜ߔ‫ޕ‬
⴫ 3.3.4 ⎇ⓥಽ㊁೎⊒⴫ઙᢙ⎇ⓥಽ㊁ ⺰ᢥឝタઙᢙ

㑐ㅪೀⴕ‛╬

ቇળ㨯⎇ⓥળญ㗡⊒⴫

ᩭ‛ℂ

9

0

13

ᩭൻቇ

2

0

18

࿕૕‛ℂ㨯ේሶ‛ℂ࡮᧚ᢱߩᾖ኿ലᨐ

13

0

32

ടㅦེߩㆇォ㨯㐿⊒

1

0

3

ว⸘

25

0

66

(3) ⎇ⓥಽ㊁೎ਥߥታ㛎ᚑᨐ1ި ᩭ‛ℂ⎇ⓥ
࡮ 18O+238U ߩઍℂ෻ᔕታ㛎ߦࠃࠅ‫ ࠆ⥋ߦࡓ࠙࠾࠻࡞ࡊࠄ߆ࡦ࡜࠙ޔ‬12 ᩭ⒳ߩᩭಽⵚ
⾰㊂ᢙಽᏓߣߘߩⶄวᩭബ⿠ࠛࡀ࡞ࠡ࡯ଐሽᕈࠍขᓧߢ߈ࠆߎߣࠍ␜ߒߚ‫ޕ‬
2ި ᩭൻቇ⎇ⓥ
࡮ ࠟࠬࠫࠚ࠶࠻⚿วဳ⴫㕙㔚㔌ࠗࠝࡦḮߩᡷ⦟ࠍㅴ߼‫ޔ‬Lr ߩࠗࠝࡦൻ㔚૏ࡐ࠹ࡦࠪࡖ
࡞߇หᣖߩ Lu ߦᲧߴ᣿ࠄ߆ߦૐ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬࡮ ᡼኿ᕈක⮎ຠߩߚ߼ߩǩ᡼಴ᩭ⒳ଏ⛎ᴺߣߒߡ‫ޔ‬211Rn/211At ࠫࠚࡀ࡟࡯࠲ߩ㐿⊒ߦᔅⷐߣߥࠆࠕࠬ࠲࠴ࡦߩൻቇ⊛᜼േࠍ᣿ࠄ߆ߦߒߚ‫ޕ‬
3ި ࿕૕‛ℂ࡮ේሶ‛ℂ࡮ᾖ኿៊்⎇ⓥ
࡮ CeO2 ὾⚿૕ߦ㜞ㅦ㊀ࠗࠝࡦᾖ኿ߦࠃࠆ㜞ኒᐲ㔚ሶബ⿠ࠍਈ߃ࠆߎߣߢ‫ޔ‬ᄢ߈ߊᄌൻ
ߔࠆ⏛ᕈ߿㔚᳇વዉᐲߦߟ޿ߡ‫ޔ‬ቯ㊂⊛ߥ⹏ଔࠍㅴ߼ߚ‫ޕ‬࡮ ⍴ኼ๮ᩭ 8Li ࡆ࡯ࡓࠍ↪޿ߚࠝࡦ࡜ࠗࡦ᜛ᢔଥᢙ᷹ቯᚻᴺࠍᡷ⦟ߒ‫࡞࡯ࠤࠬࡁ࠽ޔ‬ߢߩ᜛ᢔଥᢙ⋥ធ᷹ቯᴺࠍ㐿⊒ߒߚ‫ޕ‬
4ި ടㅦེ㐿⊒࡮ C2 ࠞ࡯ࡏࡦࠢ࡜ࠬ࠲࡯ߩ࠾ᰴ㔚ሶಽశ᷹ቯߦᚑഞߒߚ‫ޕ‬ታ㛎࡙࡯ࠩ࡯ߦࠃࠆ⹦⚦ታ㛎߳⒖ⴕߔࠆ‫ޕ‬࡮ ࠬࠤ࡯࡝ࡦࠣࡆ࡯ࡓടㅦᴺࠍ↪޿ߡ Xe ߣ C ߩㄦㅦಾᦧߦࠃࠆห৻⹜ᢱߩ੤੕ᾖ኿ߥ ࠄ ߮ ߦ Xe ߣ C ߩ ห ᤨ ᾖ ኿ ߦ ࠃ ࠅ ‫ ޔ‬ᾖ ኿ ⹜ ᢱ ߩ RBS ᷹ ቯ (Rutherford
Backscattering Spectrometry㧕̪1 ࠍⴕ޿‫ޔ‬ᾖ኿ലᨐߩᾖ኿㊂ଐሽᕈࠍ᷹ቯߔࠆᛛⴚ
ࠍ㐿⊒ߒߚ‫ޕ‬
̪1

㧦 ࡜ࠩࡈࠜ࡯࠼ᓟᣇᢔੂಽశᴺ

㧙㧙

JAEA-Review 2013-054

ෳ⠨⾗ᢱ㨇ታ㛎ⵝ⟎৻ⷩ㨉
⴫ 3.3.5 ߪ࠲ࡦ࠺ࡓടㅦེᣉ⸳ߢ೑↪ߐࠇߡ޿ࠆታ㛎ⵝ⟎ߢ޽ࠆ‫ޕ‬
⴫ 3.3.5 ࠲ࡦ࠺ࡓടㅦེᣉ⸳ߩਥߥታ㛎ⵝ⟎࠲࡯ࠥ࠶࠻ቶ

ࡆ ࡯ ࡓ

ታ㛎ⵝ⟎ฬ

ⵝ⟎ߩ᭎ⷐ࡮೑↪⋡⊛ᾖ኿࠴ࠚࡦࡃ࡯

࿕૕᧚ᢱ߳ߩဋ৻ᾖ኿(ᄢญᓘ⹜ᢱᾖ኿น⢻)ઍℂ෻ᔕ᷹ቯⵝ⟎ઍℂ෻ᔕ⎇ⓥ↪᷹ቯⵝ⟎ᾖ኿࠴ࠚࡦࡃ࡯

࿕૕᧚ᢱ߳ߩဋ৻ᾖ኿࡜ࠗࡦシࠗࠝࡦ࠲࡯ࠥ࠶࠻ቶ

L-1

ާ╙ 2 ⒳▤ℂ඙ၞި
L-2(ቶ᷷߆ࠄ 1200 ᐲ߹ߢ⹜ᢱ᷷ᐲนᄌ)㊀ࠗࠝࡦࠬࡍࠢ࠻ࡠࡔ࡯

㊀ࠗࠝࡦᩭ෻ᔕ↢ᚑ☸ሶࠍ㜞ಽ⸃⢻ߢᬌ಴ߢ࠲࡯(ENMA)߈ࠆⷺಽᏓ᷹ቯⵝ⟎L-4

ᾖ኿࠴ࠚࡦࡃ࡯

࿕૕᧚ᢱ߳ߩဋ৻ᾖ኿(ᭂ㜞⌀ⓨⵝ⟎)H-1ૐ᷷ᾖ኿࠴ࠚࡦࡃ࡯‫ޔ‬࿕૕᧚ᢱ߳ߩဋ৻ᾖ኿

ᾖ኿࠴ࠚࡦࡃ࡯

(ᭂૐ᷷߆ࠄᢙ 100 ᐲ߹ߢ⹜ᢱ᷷ᐲนᄌ)㊀ࠗࠝࡦࡆ࡯ࡓ⩄㔚ᄌ឵౉኿ࠗࠝࡦࡆ࡯ࡓ߆ࠄߩ㔚ሶಽశ↪ 0 ᐲ㔚ሶ᷹ቯⵝ⟎ಽశⵝ⟎ߢේሶ‛ℂ↪

ᾖ኿࠴ࠚࡦࡃ࡯‫ޔ‬㜞ࠛࡀ࡞ࠡ࡯ࠗࠝࡦන⚐ᾖ኿‫ޔ‬ᩭಽశ᷹ቯⵝ⟎ᩭಽశ⎇ⓥ↪ࠟࡦࡑ✢᷹ቯⵝ⟎෻〡↢ᚑᩭಽ㔌ⵝ⟎ᩭ෻ᔕߢ 0 ᐲᣇะઃㄭߦ᡼಴ߐࠇࠆ↢ᚑ☸ሶ

(RMS)

ߩ㜞ᕈ⢻⾰㊂ಽ㔌ⵝ⟎ᄙ㊀ࠟࡦࡑ✢ᬌ಴ⵝ⟎ࡆ࡯ࡓߦࠃࠆᩭ෻ᔕߢ↢ᚑߐࠇࠆᄙ㊀ࠟࡦࡑ

L-3╙ 2 ㊀ࠗࠝࡦ࠲࡯ࠥ࠶
࠻ቶާ╙ 2 ⒳▤ℂ඙ၞިࡉ࡯ࠬ࠲࡯࠲࡯ࠥ࠶࠻

H-2

H-3 BAቶާ╙ 2 ⒳▤ℂ඙ၞި

H-3 BB

H-3 BC✢ࠍ᷹ቯߔࠆᩭಽశታ㛎ⵝ⟎‫ޔ‬╙ 1 ㊀ࠗࠝࡦ࠲࡯ࠥ࠶

H-4⃻࿷૶↪ߒߡ޿ߥ޿

࠻ቶ

H-5࡟࡯ࠩ࡯ᩭಽశⵝ⟎࡟࡯ࠩ࡯ߦࠃࠆᩭ᭴ㅧ⎇ⓥⵝ⟎R-1ࠝࡦ࡜ࠗࡦ⾰㊂ಽᨆⵝ⟎ᩭ෻ᔕߢ↢ᚑߒߚ᡼኿ᕈᩭ⒳ࠍࠗࠝࡦൻߒ㜞ާ╙ 2 ⒳▤ℂ඙ၞިᾖ኿ቶಽ⸃⢻ߢ⾰㊂ಽᨆߔࠆⵝ⟎ާ╙ 1 ⒳▤ℂ඙ၞި
R-2

ᾖ኿࠴ࠚࡦࡃ࡯

㧙㧙

ਥߦᩭൻቇ⎇ⓥߢ૶↪

JAEA-Review 2013-054

 ታ㛎ቶߩ೑↪⁁ᴫ ᣉ⸳ଏ↪ታ㛎ቶߣߒߡ㐿᡼ߒߡ޿ࠆ JRR-3 Ἱቶታ㛎ቶ‫⎇ޔ‬ⓥἹታ㛎೑↪᫟ 1 㓏ߩታ㛎ቶ 1 ෸߮ታ㛎ቶ 2‫ޔ‬JRR-4 ߩࡎ࠶࠻ታ㛎ቶߩฦታ㛎ቶߩ೑↪⁁ᴫࠍ␜ߔ‫ޕ‬(1) JRR-3 ታ㛎ቶ
JRR-3 ታ㛎ቶߢߪ‫ޔ‬ⅣႺ⹜ᢱߩర⚛ಽᨆ߇ታᣉߐࠇߚ‫ޕ‬
ᐔᚑ 24 ᐕᐲߦታᣉߐࠇߚታ㛎㗄⋡ߪ 5 ઙ‫ޔ‬ታ㛎ᑧߴੱᢙߪ 126 ᣣߢ޽ߞߚ‫ޕ‬(2) JRR-4 ታ㛎ቶ
 JRR-4 ታ㛎ቶߢߪ‫ޔ‬ⅣႺ⹜ᢱߩర⚛ಽᨆ߇ታᣉߐࠇߚ‫ޕ‬ ᐔᚑ 24 ᐕᐲߦታᣉߐࠇߚታ㛎㗄⋡ߪ 5 ઙ‫ޔ‬ታ㛎ᑧߴᣣᢙߪ 90 ᣣߢ޽ߞߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

 ଻቞࡮ᢛ஻             ,44 ᾖ኿⸳஻╬ߩ଻቞࡮ᢛ஻
(1) ᣉ⸳ቯᦼ⥄ਥᬌᩏ
ᐔᚑ 24 ᐕᐲߩ JRR-3 ೑↪ᣉ⸳ߩᣉ⸳ቯᦼ⥄ਥᬌᩏߣߒߡ‫ޔ‬᳓ജᾖ኿⸳஻‫ޔ‬᳇ㅍᾖ኿⸳஻‫ޔ‬ታ㛎೑↪᫟⹣ᦧ࠮࡞⸳஻෸߮Ἱቶ⹣ᦧ࠮࡞⸳஻‫ޔ‬ဋ৻ᾖ኿⸳஻‫ޔ‬࿁ォᾖ኿⸳஻‫⋥ုޔ‬ᾖ኿⸳஻‫ޔ‬᳓ᐔታ㛎ሹ⸳஻෸߮ਛᕈሶࡆ࡯ࡓታ㛎ⵝ⟎‫ޔ‬᡼኿ൻಽᨆ↪ᾖ኿⸳஻ߦߟ޿ߡᬌᩏࠍታᣉߒ‫⸳ޔ‬஻ߩᕈ⢻ߦ⇣Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬಄ਛᕈሶḮⵝ⟎ߦଥࠆᬌᩏߣߒߡ‫ᧄޔ‬૕⸳஻෸߮ࡋ࡝࠙ࡓ಄ಓ⸳஻ߦߟ޿ߡᬌᩏࠍታᣉߒ‫⸳ޔ‬஻ߩᕈ⢻ߦ⇣Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬(2) ଻቞࡮ᢛ஻
1) JRR-3 ೑↪⸳஻
JRR-3 ೑↪⸳஻ߩ଻቞࡮ᢛ஻ߣߒߡਥߦታᣉߒߚౝኈߪᰴߩㅢࠅߢ޽ࠆ‫ޕ‬Ԙᾖ኿೑↪⸳஻᡼኿✢ࡕ࠾࠲ߩὐᬌ‫ޔ‬ԙㅏ߇ߒᑯ෸߮቟ోᑯߩὐᬌ‫ޔ‬Ԛታ㛎೑↪᫟෸߮Ἱቶ
⹣ᦧ࠮࡞⽶࿶⛽ᜬⵝ⟎ߩὐᬌ‫ޔ‬ԛဋ৻ᾖ኿⸳஻ߩὐᬌ‫ޔ‬Ԝ᡼኿ൻಽᨆⵝ⟎ߩὐᬌ‫ޔ‬ԝᾖ኿೑↪
⸳஻ߩ⸘ⵝ೙ᓮ♽෸߮቟ో଻⼔♽⸘ⵝᯏེߩὐᬌ‫ޔ‬Ԟု⋥ᾖ኿⸳஻ߩὐᬌ‫ޔ‬ԟ᳓ജᾖ኿෸߮᳇
ㅍᾖ኿⸳஻ߩ㔚⏛ᑯߩὐᬌ‫⸳ࠄࠇߎޕ‬஻ߦߟ޿ߡ଻቞࡮ᢛ஻ࠍⴕ޿‫⸳ޔ‬஻ߩᕈ⢻ߦ⇣Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ JRR-3 ଻ో⸘↹ߦ઻߁቟ో਄㊀ⷐߥ⸳஻ᯏེߩ⚻ᐕᄌൻࠍ⠨ᘦߒߚὐᬌߣߒߡ‫ޔ‬ਥߥታ㛎೑↪⸳஻ߩ߁ߜ‫ޔ‬᳓ജᾖ኿⸳஻ߩᓴⅣࡐࡦࡊ 2 ၮߦߟ޿ߡಽ⸃ὐᬌࠍⴕ޿⸳஻ߩᕈ⢻ߦ⇣Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬2) ಄ਛᕈሶḮⵝ⟎ߩㆇォ෸߮଻቞࡮ᢛ஻
಄ਛᕈሶḮⵝ⟎ߩ଻቞࡮ᢛ஻ߣߒߡ‫ᧄޔ‬૕⸳஻ߦߟ޿ߡߪ቟ోᑯߩಽ⸃ὐᬌ‫⌀ޔ‬ⓨᢿᾲᮏ⌀ⓨⵝ⟎ߩಽ⸃ὐᬌ෸߮᳓⚛࿶ജ⸘ߩᦝᣂࠍታᣉߒ‫ࡓ࠙࡝ࡋޔ‬಄ಓ⸳஻ߦߟ޿ߡߪ‫ޔ‬቟ోᑯߩಽ
⸃ὐᬌ‫ߦ↹⸘ో଻ޔ‬ၮߠߊࡋ࡝࠙ࡓ࿶❗ᯏ No.2 ߩಽ⸃ὐᬌ‫⚛㉄ޔ‬ಽᨆ⸘ߦ૶↪ߔࠆ㔚⏛ᑯ෸߮࿶ജ⺞ᢛᑯߩᦝᣂ╬ࠍታᣉߒߚ‫ޕ‬ฦ‫⸳ߩޘ‬஻ὐᬌᓟ‫ޔ‬න૕ߢߩ૞േᬌᩏ╬ࠍታᣉߒ‫ޔ‬ฦᯏེ߇ᱜᏱߦ૞േߔࠆߎߣࠍ⏕⹺ߒ‫ߩߘޔ‬ᓟ‫✚ޔ‬วᯏ⢻⹜㛎ࠍⴕ޿‫⸳ޔ‬஻ో૕ߣߒߡᱜᏱߦᯏ⢻ߔࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬3) ਛᕈሶዉ▤⸳஻ߩㆇォ෸߮଻቞࡮ᢛ஻
ਛᕈሶዉ▤⸳஻ߩ଻቞࡮ᢛ஻ߣߒߡ‫ޔ‬ਛᕈሶዉ▤⌀ⓨⵝ⟎ߩㆇォࠍታᣉߒ‫⌀ޔ‬ⓨⵝ⟎߇ᱜᏱߦ૞േߔࠆߎߣࠍ⏕⹺ߒߚ‫⌀ޔߚ߹ޕ‬ⓨⵝ⟎ߩㆇォߦ૬ߖ‫ޔ‬ฦਛᕈሶዉ▤ߩ⌀ⓨ⁁ᘒߩ⏕⹺ࠍⴕߞߚߣߎࠈ‫ޔ‬C2 ಄ਛᕈሶዉ▤ߦ߅޿ߡ‫ޔ‬ਛᕈሶ㏜▤࡙࠾࠶࠻ធวㇱ߆ࠄ⌀ⓨṳ߃޿߇⏕⹺ߐࠇߚߚ߼‫ޔ‬ṳ߃޿▎ᚲߩ⵬ୃࠍⴕߞߚ‫ୃ⵬ޕ‬ᓟߦ߅ߌࠆ⌀ⓨ⁁ᘒߩ⏕⹺ࠍⴕ޿‫⇣ޔ‬Ᏹߩή޿ߎߣࠍ⏕⹺ߒߚ‫ߩઁߩߘޔߚ߹ޕ‬ਛᕈሶዉ▤ߦߟ޿ߡ߽‫⌀ޔ‬ⓨ⁁ᘒߦ⇣Ᏹ߇ή޿ߎߣࠍ⏕⹺ߒ
ߚ‫ޕ‬




㧙㧙

JAEA-Review 2013-054

 ,44 ᾖ኿⸳஻╬ߩ଻቞࡮ᢛ஻
ᐔᚑ 24 ᐕᐲߩ JRR-4 ೑↪ᣉ⸳ߩᣉ⸳ቯᦼ⥄ਥᬌᩏߣߒߡ‫◲ޔ‬ᤃᾖ኿╴‫ޔ‬ਛᕈሶࡆ࡯ࡓ⸳
஻‫࡞࡯ࡊޔ‬ታ㛎⸳஻‫ޔ‬᳇ㅍ▤ᾖ኿⸳஻‫ޔ‬ᢔੂታ㛎ቶߦߟ޿ߡᄖⷰᬌᩏࠍታᣉߒ‫⇣ޔ‬Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫⥄ޕ‬ਥᬌᩏߣߒߡ‫◲ޔ‬ᤃᾖ኿╴㧔S‫ޔ‬D‫ޔ‬N ࡄࠗࡊ㧕ߩ૞േᬌᩏ‫ޔ‬಄ළ᳓ᓴⅣ࡞࡯ࡊߩᄖⷰᬌᩏ‫ޔ‬૞േᬌᩏ෸߮ṳ߃޿ᬌᩏ‫ޔ‬೙ᓮ⋚╬ߩ⛘✼ᛶ᛫᷹ቯࠍታᣉߒ‫⸳ޔ‬஻ߩᕈ⢻ߦ⇣Ᏹ߇ߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ஜోᕈ⏕⹺૞ᬺߩ৻Ⅳߣߒߡ‫ޔ‬᳇ㅍࠠࡖࡊ࠮࡞ߩ៝ㅍߦ૶↪ߔࠆࠟࠬଏ⛎㈩▤ߩౝ‫ޔ‬ේሶἹደᄖߦ⸳⟎ߐࠇߚ㈩▤߇ḧᦛߒߚߚ߼‫ୃޔ‬ℂࠍታᣉߒߚ‫ޕ‬ NSRR ᾖ኿⸳஻╬ߩ଻቞࡮ᢛ஻
(1) ᣉ⸳ቯᦼ⥄ਥᬌᩏ
ᐔᚑ 24 ᐕᐲߦ߅޿ߡ‫ޔ‬ᐔᚑ 23 ᐕ 9 ᦬ 1 ᣣ߆ࠄ㐿ᆎߒߚ╙ 21 ࿁ NSRR ᧄ૕ᣉ⸳ቯᦼ⥄ਥᬌ
ᩏ෸߮ NSRR ᧄ૕ᣉ⸳⥄ਥᬌᩏࠍએਅߩߣ߅ࠅታᣉߒ‫ޔ‬ฦᯏེߦߟ޿ߡ⇣Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬1) ࠞࡊ࠮࡞ⵝ⩄ⵝ⟎ A ဳ ษቶ෸߮⢵ㇱߩߒ߾߳޿૕ߦߟ޿ߡ⋡ⷞߦࠃࠅᄖⷰᬌᩏࠍⴕ޿‫ޔ‬᣹㒠ⵝ⟎‫࡞࠮࠼࡯ࡠޔ‬╬ߦߟ޿ߡߪᄖⷰᬌᩏ‫ޔ‬ᩞᱜᬌᩏ‫ޔ‬૞േᬌᩏ෸߮⛘✼ᛶ᛫᷹ቯᬌᩏࠍⴕ޿‫⇣ࠇߙࠇߘޔ‬Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬2) ࠞࡊ࠮࡞ⵝ⩄ⵝ⟎ B ဳ⢵ㇱߩߒ߾߳޿૕㧔㜞࿶‫ޔ‬ᄢ᳇࿶౒ㅢ㧕ߦߟ޿ߡ⋡ⷞߦࠃࠅᄖⷰᬌᩏࠍⴕ޿‫⇣ޔ‬Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬Ԙ ᄢ᳇࿶᳓ࠞࡊ࠮࡞↪
 ษቶߦߟ޿ߡ⋡ⷞߦࠃࠅᄖⷰᬌᩏࠍⴕ޿‫ޔ‬᣹㒠ⵝ⟎‫ߪߡ޿ߟߦ╬࡞࠮࠼࡯ࡠޔ‬૞േᬌᩏ‫ޔ‬ᩞᱜᬌᩏ෸߮⛘✼ᛶ᛫᷹ቯᬌᩏࠍⴕ޿‫⇣ࠇߙࠇߘޔ‬Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬ԙ 㜞࿶᳓ࠞࡊ࠮࡞↪
 ษቶߦߟ޿ߡ⋡ⷞߦࠃࠅᄖⷰᬌᩏࠍⴕ޿‫ޔ‬᣹㒠ⵝ⟎‫ߪߡ޿ߟߦ╬࡞࠮࠼࡯ࡠޔ‬૞േᬌᩏ‫ޔ‬ᩞᱜᬌᩏ෸߮⛘✼ᛶ᛫᷹ቯᬌᩏࠍⴕ޿‫⇣ࠇߙࠇߘޔ‬Ᏹߩߥ޿ߎߣࠍ⏕⹺ߒߚ‫ޕ‬(2) ᢛ஻࡮ᡷㅧ
1) ࠮࡞⛎ឃ᳇⸳஻ ⽶࿶⺞▵⸘ߩᢛ஻㜞⚻ᐕൻߦኻߔࠆ੍㒐଻ోߩ৻Ⅳߣߒߡ‫ޔ‬ේሶἹᑪኅ࿾ਅ 2 㓏ߩ࠮ࡒࡎ࠶࠻࠮࡞ߦ⸳⟎ߐࠇߚ࠮࡞⛎ឃ᳇⸳஻ߩ⽶࿶⺞▵⸘ߩ㔚Ḯ࡙࠾࠶࠻ࠍᦝᣂߒߚ‫࡞࠮࠻࠶ࡎࡒ࠮ߪࠇߎޕ‬ౝࠍ⽶࿶⛽ᜬߔࠆߚ߼ߦ૶↪ߐࠇߡ޿ࠆ߽ߩߢ޽ࠆ‫ᦝޕ‬ᣂᓟߦߪ૞േ⹜㛎෸߮⼊ႎ⏕⹺⹜㛎ࠍⴕ޿‫ޔ‬ஜోߦ૞േߔࠆߎߣࠍ⏕⹺ߒߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

 ᣉ⸳ଏ↪ ਛᕈሶࡆ࡯ࡓ೑↪ኾ㐷ㇱળᒰኾ㐷ㇱળ߇ኻ⽎ߣߔࠆଏ↪ᣉ⸳ߪ‫ޔ‬JRR-3 ߦ⸳⟎ߐࠇߡ޿ࠆේሶജᯏ᭴଻᦭ߩਛᕈሶࡆ࡯ࡓ
೑↪ታ㛎ⵝ⟎㧔හ⊒ǫ✢ಽᨆⵝ⟎‫ޔ‬ਛᕈሶ࡜ࠫࠝࠣ࡜ࡈࠖⵝ⟎‫ޔ‬ਛᕈሶశቇ‫ޔ‬㜞ಽ⸃⢻☳ᧃਛᕈሶ࿁᛬ⵝ⟎╬㧕෸߮᡼኿ൻಽᨆ↪ᾖ኿⸳஻㧔PN-3㧕ߢ޽ࠆ‫ޕ‬ኾ㐷ㇱળߩ੐ോዪߪ‫ޔ‬㊂ሶࡆ࡯ࡓᔕ
↪⎇ⓥㇱ㐷⎇ⓥផㅴቶߩදജߩਅ‫⎇ޔ‬ⓥἹ೑↪⺖೑↪ଦㅴଥࠍਛᔃߣߒߚ JRR-3 ࡙࡯ࠩ࡯࠭ࠝࡈ
ࠖࠬ߇ᜂᒰߒߚ‫ޕ‬(1) ᵴേ⁁ᴫ ᐔᚑ 25 ᐕᐲߩ JRR㧙3 ㆇォ⸘↹߇ᧂቯߩߚ߼‫ޔ‬೑↪⺖㗴߇ណᛯߐࠇߚ႐วߢ޽ߞߡ߽‫⁁ޔ‬ᴫߦࠃߞߡߪ೑↪ߢ߈ߥ޿ߎߣ߇޽ࠆߎߣࠍ೨ឭߣߒߡᐔᚑ 25 ᐕᐲᣉ⸳ଏ↪೑↪⺖㗴ߩ⺖㗴౏൐㧔ᐔᚑ 24 ᐕ 11 ᦬ 1 ᣣ~12 ᦬ 14 ᣣ㧕ࠍታᣉߒ‫ޔ‬50 ઙߩ⺖㗴ᔕ൐߇޽ߞߚ‫ޕ‬ᔕ൐⺖㗴ౝߩ 39 ઙߩᚑᨐ౏㐿⺖㗴ߦߟ޿ߡ‫⺖ޔ‬㗴ክᩏⷐ㗔ߦၮߠ߈⹏ଔᆔຬߦࠃࠆ੐೨⹏ଔࠍⴕߞߚ਄ߢ‫ޔ‬2 ᦬ 18ᣣߦ㐿௅ߒߚᒰኾ㐷ㇱળߦ߅޿ߡᦨ⚳ክᩏࠍⴕ޿‫ޔ‬ᔕ൐⺖㗴ߩోߡࠍណᛯߔࠆߣߣ߽ߦ‫⺖ޔ‬㗴ណᛯߩ㗅૏ࠍ᳿ቯߒߚ‫ޕ‬ Ἱౝਛᕈሶᾖ኿╬ኾ㐷ㇱળ ᒰኾ㐷ㇱળ߇ኻ⽎ߣߔࠆଏ↪ᣉ⸳ߪ‫ޔ‬Άᢱ࡮᧚ᢱᾖ኿߿᡼኿ൻಽᨆ╬ࠍ⋡⊛ߣߔࠆᾖ኿೑↪෸߮ᾖ኿ᓟ⹜㛎ߩߚ߼ߩᣉ⸳ߢ‫ޔ‬JRR-3‫ޔ‬JRR-4‫ޔ‬Ᏹ㓁෸߮Άᢱ⹜㛎ᣉ⸳ߩ㧠ߟߩᣉ⸳ߢ޽ࠆ‫ޕ‬ኾ㐷ㇱળߩ੐ോዪߪ⎇ⓥἹടㅦེ▤ℂㇱ‫⑔ޔ‬ፉΆᢱ᧚ᢱ⹜㛎ㇱΆᢱᛛⴚ▤ℂ⺖㧔ᄢᵞ⎇ⓥ㐿⊒࠮ࡦ࠲࡯㧕෸߮⑔ፉᛛⴚ㐿⊒⹜㛎ㇱ⸘↹▤ℂ⺖߇ᜂᒰߒ‫ߩߘޔ‬ขࠅ➙߼ߪ⎇ⓥἹടㅦེ▤ℂㇱ߇ⴕߞߡ޿ࠆ‫ޕ‬
 ᐔᚑ 24 ᐕᐲ╙ 2 ࿁㧔5 ᦬㧕ߩቯᦼ൐㓸ߦ߅޿ߡߪ‫᧲ޔ‬ർ࿾ᣇᄥᐔᵗᴒ࿾㔡ߩᓇ㗀ߢౣⒿേߩ⋡ㅜ߇ߚߚߥ޿ JRR-3 ߣ JRR-4 ߩ൐㓸ࠍ⷗วࠊߖ‫ޔ‬Ᏹ㓁㧔ᾖ኿ᓟ⹜㛎㧕ߣΆᢱ⹜㛎ᣉ⸳ߩߺߩ൐
㓸ࠍⴕߞߚ߇ᔕ൐ߪߥ߆ߞߚ‫ޕ‬
ᐔᚑ 25 ᐕᐲ╙ 1 ࿁㧔11 ᦬㧕ߩቯᦼ൐㓸ߦ߅޿ߡ߽‫ޔ‬㔡ἴᓟߩ⠴㔡⸃ᨆ⹏ଔ෸߮ஜోᕈ⏕⹺૞ᬺࠍ⛮⛯ਛߩ JRR-4 ߩ൐㓸ࠍᢿᔨߔࠆߎߣߣߒߚ‫ޔߚ߹ޕ‬JRR-3 ߦߟ޿ߡߪᐔᚑ 25 ᐕᐲߩㆇォ⸘↹߇ᧂቯߩߚ߼‫ޔ‬ណᛯߐࠇߡ߽⁁ᴫߦࠃࠅ೑↪ߢ߈ߥ޿႐ว߇޽ࠆߎߣࠍઃ⸥ߒߡߩ൐㓸ࠍⴕߞߚ‫ᧄޕ‬൐㓸ߢߪ‫ޔ‬JRR-3 ࠍኻ⽎ߦᚑᨐ౏㐿෸߮ᚑᨐ㕖౏㐿⺖㗴ฦ㧝ઙߩᔕ൐߇޽ߞߚ‫ޕ‬ᚑᨐ౏㐿⺖㗴ߦߟ޿ߡߪኾ㐷ㇱળ㧔2 ᦬ 6 ᣣ㐿௅㧕ߦ߅ߌࠆክᩏߢណᛯߒߚ‫ޔߚ߹ޕ‬ᚑᨐ㕖౏㐿⺖㗴ߦߟ޿ߡ߽ᣉ⸳ߩ⹏ଔߢណᛯߣߒߚ‫ޕ‬ ⎇ⓥἹක≮ᾖ኿ኾ㐷ㇱળ ᒰኾ㐷ㇱળߪ‫ޔ‬JRR-4 ࠍ೑↪ߒߚක≮ᾖ኿‫ޔ‬േ‛ታ㛎෸߮⚦⢩ታ㛎ߦ㑐ߔࠆ੐㗄ߦߟ޿ߡክ⼏ࠍⴕߞߡ޿ࠆ‫ޕ‬ᐔᚑ 24 ᐕᐲߪ‫᧲ޔ‬ർ࿾ᣇᄥᐔᵗᴒ࿾㔡ߦࠃࠆᓇ㗀ߦߟ޿ߡߩ⠴㔡⸃ᨆ⹏ଔ෸߮
ஜోᕈ⏕⹺૞ᬺ߇⛮⛯ਛߢ޽ࠆߎߣ߆ࠄ‫ޔ‬JRR-4 ߩቯᦼ൐㓸ࠍ⷗ㅍࠆߎߣߣߒߚ‫੹ޔ߼ߚߩߎޕ‬ᐕᐲߩㇱળᵴേߪ․ߦታᣉߒߥ߆ߞߚ‫ޕ‬㧙㧙

JAEA-Review 2013-054

 ࠲ࡦ࠺ࡓടㅦེኾ㐷ㇱળ(1) ╙ 15 ࿁࠲ࡦ࠺ࡓടㅦེኾ㐷ㇱળ
 24 ᐕᐲਅᦼᣉ⸳ଏ↪⺖㗴ߩ൐㓸߇↥ቇㅪ៤ផㅴㇱߦࠃࠅታᣉߐࠇ‫ޔ‬6 ઙߩᔕ൐߇޽ߞߚ‫ޕ‬ౝ⸶ߪ⴫ 3.4.1 ߩㅢࠅߢ޽ࠆ‫ ╙ޕ‬15 ࿁࠲ࡦ࠺ࡓടㅦེኾ㐷ㇱળߪᐔᚑ 24 ᐕ 6 ᦬ 13 ᣣߦ㐿௅ߐࠇߚ‫⺖ޕ‬㗴ክᩏߢߪᔕ൐ߩ޽ߞߚᣉ⸳ଏ↪ߩᚑᨐ౏㐿ဳ 6 ⺖㗴ߦߟ޿ߡญ㗡⺑᣿ࠍ฽߼ߚ
ክᩏࠍⴕ޿‫ޔ‬ክ⼏ߩ⚿ᨐ‫ޔ‬6 ⺖㗴߇ណᛯߐࠇߚ‫ޕ‬(2) ╙ 16 ࿁࠲ࡦ࠺ࡓടㅦེኾ㐷ㇱળ
 25 ᐕᐲᣉ⸳ଏ↪⺖㗴ߩ൐㓸߇↥ቇㅪ៤ផㅴㇱߦࠃࠅታᣉߐࠇ‫ޔ‬2 ઙߩᔕ൐߇޽ߞߚ‫ޕ‬ౝ⸶
ߪ⴫ 3.4.2 ߩㅢࠅߢ޽ࠆ‫ ╙ޕ‬16 ࿁࠲ࡦ࠺ࡓടㅦེኾ㐷ㇱળߪᐔᚑ 24 ᐕ 12 ᦬ 11 ᣣߦ㐿௅ߐࠇߚ‫⺖ޕ‬㗴ክᩏߢߪᔕ൐ߩ޽ߞߚᣉ⸳ଏ↪ߩᚑᨐ౏㐿ဳ 2 ⺖㗴ߦߟ޿ߡญ㗡⺑᣿ࠍ฽߼ߚክ
ᩏࠍⴕ޿‫ޔ‬ክ⼏ߩ⚿ᨐ‫ޔ‬1 ⺖㗴߇ណᛯߐࠇߚ‫ޕ‬(3) ᣉ⸳ଏ↪એᄖߩ⺖㗴ክᩏߦߟ޿ߡާ౒ห⎇ⓥߣේሶജᯏ᭴ౝන⁛೑↪ި 24 ᐕᐲਅᦼㅊട↳ߒㄟߺߥࠄ߮ߦ 25 ᐕᐲ↳ߒㄟߺߩ౒ห⎇ⓥ࡮⥄Ꮖ૶↪ᨒ⎇ⓥ⺖㗴ߦߟ޿ߡ‫ࡓ࠺ࡦ࠲ޔ‬ടㅦེኾ㐷ㇱળߩኾ㐷ᆔຬߦଐ㗬ߒ‫ᦠޔ‬㘃ክᩏߥࠄ߮ߦญ㗡⺑᣿ࠍ઻߁⺖㗴ክᩏળࠍⴕߞߚ‫ޕ‬ ᐔᚑ 24 ᐕᐲਅᦼ൐㓸ߦߟ޿ߡߪ౒ห⎇ⓥ 4 ⺖㗴෸߮⥄Ꮖ૶↪ᨒ 3 ⺖㗴ߩክᩏࠍⴕߞߚ‫ޕ‬ౝ
⸶ߪ⴫ 3.4.3 ߩㅢࠅߢ޽ࠆ‫ޕ‬ክ⼏ߩ⚿ᨐ‫ޔ‬7 ⺖㗴߇ណᛯߐࠇߚ‫ޕ‬ ᐔᚑ 25 ᐕᐲ൐㓸ߦߟ޿ߡߪ౒ห⎇ⓥ 6 ⺖㗴ߩክᩏࠍⴕߞߚ‫ޕ‬ౝ⸶ߪ⴫ 3.4.4 ߩㅢࠅߢ޽ࠆ‫ޕ‬ክ⼏ߩ⚿ᨐ‫ޔ‬6 ⺖㗴߇ណᛯߐࠇߚ‫ޕ‬
⴫ 3.4.1㩷 ᐔᚑ 24 ᐕᐲਅᦼ䉺䊮䊂䊛ടㅦེᣉ⸳ଏ↪⺖㗴
No.

⎇ⓥઍ⴫⠪

ᚲዻ

2012BD01

ᧃศື㇢

ᾢᧄᄢቇ

2012BD02⮮Ꮞ⌀↥ᬺᛛⴚ✚ว⎇ⓥᚲ

2012BD03

቟↰๺ᒄ

਻Ꮊᄢቇ

2012BD04

ᧁ᧛ஜੑ

੩ㇺᄢቇ

2012BD05

੗ᚻญᩕᴦ

ᄢ㒋ᄢቇ

2012BD06⍹ጊඳᕡ㜞䉣䊈䊦䉩䊷ടㅦེ
⎇ⓥᯏ᭴

No.

⎇ⓥઍ⴫
⠪

⺖㗴ฬ
㊀䉟䉥䊮ᾖ኿䈚䈢㜞᷷⿥વዉ⭯⤑䈱䊊䉟䊑䊥䉾䊄⏛᧤䊏䊮䊆䊮䉫䈮䉋䉎㜞⥃⇇㔚ᵹኒᐲൻẜ䊃䊤䉾䉪䉣䉾䉼䊮䉫䈮䉋䉍ᒻᚑ䈘䉏䉎㜞䉝䉴䊕䉪䊃Ყ䊅䊉ሹ䈱䉶䊮䉰䊷ᔕ↪
㜞ㅦ㊀䉟䉥䊮ᾖ኿䈚䈢䉶䊤䊚䉾䉪䉴䈱䉟䉥䊮䊃䊤䉾䉪䈱᭴ㅧ㕖᥏⾰⭯⤑ਛ䈱䉟䉥䊮䊃䊤䉾䉪䈱ㅘㆊ㔚ሶ㗼ᓸ㏜
䈮䉋䉎⋥ធⷰኤ
⾰㊂ᢙ 30䌾40 㗔ၞේሶᩭ䈪䈱Ꮒᄢᄌᒻ⁁ᘒ䈱ត⚝⍴ኼ๮ᩭ䊎䊷䊛 8Li 䉕↪䈇䈢䊥䉼䉡䊛䉟䉥䊮㔚ᳰ᧚ᢱౝ䈮䈍䈔䉎᜛ᢔታ㛎ᚻᴺ㐿ᜏⵝ⟎
H1 ᾖ኿䉼䉢䊮䊋
L2 ᾖ኿䉼䉢䊮䊋
L2 ᾖ኿䉼䉢䊮䊋
L4 ᾖ኿䉼䉢䊮䊋
H3 BC ᄙ㊀䉧䊮䊙✢ᬌ಴ⵝ⟎
R1 䉥䊮䊤䉟䊮⾰㊂
ಽᨆⵝ⟎

⴫ 3.4.2㩷 ᐔᚑ 25 ᐕᐲ䉺䊮䊂䊛ടㅦེᣉ⸳ଏ↪⺖㗴

2013AD01㔎ୖብᚲዻ‛⾰᧚ᢱ⎇ⓥᯏ᭴⺖㗴ฬⵝ⟎㜞ㅦ㊀䉟䉥䊮ᾖ኿䈮䉋䉎䊅䊉☸ሶ䈱ᒻ⁁䊶‛ᕈ೙ᓮ

H1 ᾖ኿䉼䉢䊮䊋㧙㧙

JAEA-Review 2013-054

⴫ 3.4.3㩷 ᐔᚑ 24 ᐕᐲਅᦼ䉺䊮䊂䊛ടㅦེ౒ห⎇ⓥ䊶⥄Ꮖ૶↪ᨒ⺖㗴
No

⎇ⓥઍ⴫⠪

ᚲዻ

⺖㗴ฬ

2012NC05ᷰㆻ⨃᮸㊂ሶ䊎䊷䊛ᔕ↪⎇ⓥㇱ㐷ౝ↪᡼኿✢ᴦ≮䈮ะ䈔䈢 At-211 ᮡ⼂ൻว‛䈱วᚑ䈫䈏䉖⚦⢩䈮䈍䈔䉎 DNA ៊்䈱⹏ଔ⎇ⓥ

2012NC06ೋᎹ㓶৻ේሶജၮ␆Ꮏቇ⎇ⓥㇱ㐷ක≮↪䉝䉟䉸䊃䊷䊒 Tc-95m ↢ᚑ⎇ⓥ

2012NC07⼾᎑ෘผవ┵ၮ␆⎇ⓥ䉶䊮䉺䊷䉲䊷䊗䊷䉩䉡䊛䈱㉄ൻㆶర㔚૏᷹ቯ䈮ะ䈔䈢 Mo 䈫 W 䈱ㆶర᛽಴䊂䊷䉺ขᓧ䈫ൻቇⵝ⟎㐿⊒

2012NC08⷏የൎਭవ┵ၮ␆⎇ⓥ䉶䊮䉺䊷䉟䊥䉳䉡䊛ห૏૕䈮⃻䉏䉎㕖ኻ⒓ᩭಽⵚ䊝䊷䊄䈱᷹ⷰ

2012NP01’੗ብਯవ┵ၮ␆⎇ⓥ䉶䊮䉺䊷ઍℂ෻ᔕ䉕↪䈇䈢ਛᕈሶ᝝₪ᢿ㕙Ⓧ᷹ቯ

2012NP02ᄥ↰๟਽వ┵ၮ␆⎇ⓥ䉶䊮䉺䊷

22

2012NP03૒⮮ື਽వ┵ၮ␆⎇ⓥ䉶䊮䉺䊷⴫㕙㔚㔌䉟䉥䊮ൻᴺ䈮䉋䉎 Lr 䈱䉟䉥䊮ൻ㔚૏᷹ቯ䋨䋲䋩Ne(㱍,㱏)26Mg䋯22Ne(㱍,n)25Mg ಽጘᲧ䈱᷹ቯ䋨䋲䋩⴫ 3.4.4㩷 ᐔᚑ 25 ᐕᐲ䉺䊮䊂䊛ടㅦེ౒ห⎇ⓥ䊶⥄Ꮖ૶↪ᨒ⺖㗴
No
2013SC01

⎇ⓥઍ⴫⠪
ጟ቟ᖗ

ᚲዻ

⺖㗴ฬ

వ┵ၮ␆⎇ⓥ䉶䊮䉺䊷㜞䉣䊈䊦䉩䊷㊀䉟䉥䊮ᾖ኿䈮䉋䉎䊅䊉᭴ㅧ૕ᒻᚑ

2013SC02

ᧁ᧛ஜੑ

੩ㇺᄢቇ

㕖᥏⾰⭯⤑ਛ䈱䉟䉥䊮䊃䊤䉾䉪䈱ㅘㆊ㔚ሶ㗼ᓸ㏜䈮䉋䉎⋥ធⷰኤ

2013SC03

౷↰ᚑᄦ

╳ᵄᄢቇ

16MeV C2+౉኿䈮䈍䈔䉎 0 ᐲ㔚ሶಽశ

2013NC01

A. N. Andreyev

䊣䊷䉪ᄢቇవ┵ၮ␆⎇ⓥ䉶䊮䉺䊷

2013NC02⍹੗ືᦶవ┵ၮ␆⎇ⓥ䉶䊮䉺䊷

JAEA ෻〡↢ᚑᩭಽ㔌ⵝ⟎䉕↪䈇䈢⾰㊂ᢙ 100 㗔ၞ䈱ේሶᩭ᭴ㅧ⎇ⓥ䋨䋱䋩䉰䊑䊋䊥䉝䉣䊈䊦䉩䊷㗔ၞ䈪䈱㊀䉟䉥䊮ᩭሶ⒖ⴕ෻ᔕ䈮䉋䉎ᩭಽⵚ⇣ᕈ૕䈱↢ᚑ

2013NC03ᵻ੗㓷ੱవ┵ၮ␆⎇ⓥ䉶䊮䉺䊷

261







㧙㧙

Db 䈱㓁ሶ゠㆏㈩૏䈱หቯ䋨䋲䋩

JAEA-Review 2013-054

,44 ࡙࡯ࠩ࡯࠭ࠝࡈࠖࠬ
JRR-3 ࡙࡯ࠩ࡯࠭ࠝࡈࠖࠬߪ‫ޔ‬ේሶജᯏ᭴ߩ⚵❱਄‫ޔ‬㊂ሶࡆ࡯ࡓᔕ↪⎇ⓥㇱ㐷‫↥ޔ‬ቇㅪ៤ផㅴㇱ‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ⎇ⓥἹടㅦེ▤ℂㇱߩ 3 ߟߩㇱ⟑ߦ߹ߚ߇ࠆ JRR-3 ߩᣉ⸳ଏ↪ߦ㑐ࠊࠆᬺോߩᄖㇱ೑↪⠪ߩߚ߼ߩ⓹ญߣߒߡ‫ ࠄࠇߎޔ‬3 ߟߩㇱ⟑ߩද௛ߩ߽ߣ‫ޔ‬ᐔᚑ 22 ᐕ 4 ᦬ߦ㐿⸳ߐࠇߚ‫ޔߪࠬࠖࡈࠝ࠭࡯ࠩ࡯࡙ޕ‬೑↪⠪߆ࠄߺߚ⓹ญࠍ৻రൻߔࠆߎߣߢ೑ଢᕈߩะ਄ࠍ
࿑ࠆߣߣ߽ߦ‫ޔ‬೑↪⋧⺣‫ޔ‬೑↪↳ㄟᚻ⛯߈‫⺖ޔ‬㗴ណᛯ‫ޔ‬೑↪ᡰេ‫ޔ‬ᣂⷙ㔛ⷐជࠅ⿠ߎߒ‫࠙ࠕޔ‬࠻࡝࡯࠴ᵴേ‫ޔ‬ᚑᨐ⊒ାߥߤ‫ޔ‬JRR-3 ਛᕈሶࡆ࡯ࡓᄖㇱ೑↪ߦ㑐ߔࠆᬺോߩਛᩭࠍᜂ߁ߣߣ߽
ߦ‫ޔ‬ᢥㇱ⑼ቇ⋭ߩవ┵⎇ⓥᣉ⸳౒↪ଦㅴ੐ᬺߢ޽ࠆ‫⎇ޟ‬ⓥ↪ේሶἹ JRR-3 ߩਛᕈሶ೑↪ߦࠃࠆᣉ⸳౒↪ଦㅴ‫ޠ‬㧔એਅ‫↪౒ޔ‬ଦㅴ੐ᬺ㧕ࠍਛᔃߣߥߞߡㆇ༡ߒߡ޿ࠆ‫ޕ‬࡙࡯ࠩ࡯࠭ࠝࡈࠖࠬߢߪ‫ޔ‬JRR-3 ߩ㐳ᦼ㑆ߩ஗ᱛߦࠃࠆ೑↪⠪㔌ࠇࠍ㒐ߋߚ߼ߩࠕ࠙࠻࡝࡯
࠴ࠍਛᔃߣߒߚᵴേࠍⴕߞߚ‫ޕ‬એਅߦᒰᐕᐲߩ JRR-3 ࡙࡯ࠩ࡯࠭ࠝࡈࠖࠬߩᵴേࠍ߹ߣ߼ࠆ‫ޕ‬ (1) ᐢႎ෸߮ࠕ࠙࠻࡝࡯࠴ᵴേ
౒↪ଦㅴ੐ᬺߦၮߠ߈‫ޔ‬㔡ἴߦࠃࠆ೑↪⠪㔌ࠇࠍ㒐ߋߚ߼ߦᐢႎᵴേ෸߮ࠕ࠙࠻࡝࡯࠴ᵴേ
╬ࠍⴕߞߚ‫ޕ‬એਅߦ‫ࠬ࡯ࡉޔ‬ዷ␜╬ߢෳടߒߚዷ␜ળ╬ࠍ␜ߔ‫ޕ‬࡮╙ 61 ࿁㜞ಽሶቇળᐕᰴᄢળߩ↥ቇࠦࡒࡘ࠾ࠤ࡯࡚ࠪࡦ࠮࠶࡚ࠪࡦ
࡮ో࿖వ┵⎇ⓥᣉ⸳౒↪ଦㅴ੐ᬺㅪ៤ࠪࡦࡐࠫ࠙ࡓ
࡮╙ 26 ࿁↥߆ࠄቇ߳ߩࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ
࡮ಽᨆዷ㧒⑼ቇᯏེዷ 2012㧔JASIS2012㧕࡮ᣣᧄ‛ℂቇળ 2012 ᐕ⑺ቄᄢળ
࡮ᣣᧄ↢‛‛ℂቇળ╙ 50 ࿁ᐕળ࡮ᒢᕈᢔੂ࿖㓙ળ⼏㧒㕖ᒢᕈᢔੂࡢ࡯ࠢ
࡚ࠪ࠶ࡊ 2012㧔QENS&WINS2012㧕࡮╙ 27 ࿁↥߆ࠄቇ߳ߩࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ
࡮╙৻࿁శ෻ᔕᯏ⢻᧚ᢱࡈࠚࠕ 2012࡮ᣣᧄਛᕈሶ⑼ቇળ╙ 12 ࿁ᐕળ࡮╙ 28 ࿁↥߆ࠄቇ߳ߩࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ
࡮╙ 29 ࿁↥߆ࠄቇ߳ߩࡊ࡟࠯ࡦ࠹࡯࡚ࠪࡦ
࡮FCEXPO ࠕࠞ࠺ࡒ࠶ࠢࡈࠜ࡯࡜ࡓ

࿑ 3.5.1 ࡉ࡯ࠬ಴ዷߩ᭽ሶ

࡮ᣣᧄේሶജቇળ 2013 ᐕᤐߩᐕળ

ߎࠇࠄߩዷ␜ળ‫ޔ‬ቇળ╬ߦ߅޿ߡࡉ࡯ࠬዷ␜ࠍⴕ߁ߎߣߦࠃࠅ‫ޔ‬JRR-3 ߩਛᕈሶ೑↪ߩᐢႎᵴേࠍⴕߞߚ‫ޕ‬ᐢႎᵴേߦᔅⷐߣߥࠆ࠷࡯࡞ߣߒߡ‫ޔ‬JRR-3 ࠍ⚫੺ߔࠆ೑↪ଦㅴࡆ࠺ࠝߩ೙૞‫ޔ‬࡝࡯ࡈ࡟࠶࠻ߩ೙૞ࠍⴕ޿‫ࠍࠄࠇߎޔ‬೑↪ߒߡࡉ࡯ࠬዷ␜ࠍⴕߞߚ‫ޕ‬࿑ 3.5.1 ߪ‫ࠬ࡯ࡉޔ‬಴ዷߩ᭽ሶߢ޽ࠆ‫ޕ‬㧙㧙

JAEA-Review 2013-054

߹ߚ‫ޔ‬ታ㓙ߦ JRR-3 ߦ᧪ߡ޿ߚߛ߈⷗ቇߒ
ߡ޿ߚߛߊߚ߼‫ޔ‬JRR-3 ߩࡆ࡯ࡓࡎ࡯࡞ߦ
JRR-3 ߢⴕ߃ࠆታ㛎ౝኈߥߤࠍ⚫੺ߔࠆࡄࡀ࡞߿ዷ␜บߥߤࠍ⵾૞ߒߚ‫ޕ‬࿑ 3.5.2 ߪ‫ޔ‬⵾૞ߒߚ JRR-3 ࡆ࡯ࡓࡎ࡯࡞ߩዷ␜‛ߢ޽ࠆ‫ޕ‬

࿑ 3.5.2 JRR-3 ࡆ࡯ࡓࡎ࡯࡞ዷ␜‛㧙㧙

JAEA-Review 2013-054

 ടㅦེ $0%6 ࡊࡠࠫࠚࠢ࠻߳ߩදജ            ౝ㑑ᐭ߇ਥዉߔࠆ࿖ߩ‫✚ޟ‬ว․඙೙ᐲ‫ޔߡ޿߅ߦޠ‬࿖㓙┹੎ജߩ޽ࠆ↥ᬺߩ⢒ᚑࠍ⋡⊛ߣߒߚ‫ޟ‬࿖㓙ᚢ⇛✚ว․඙‫ޔߪޠ‬ᐔᚑ 23 ᐕᐲߦో࿖ 7 ㇺᏒ߇ᜰቯߐࠇ‫ߩߘޔ‬ਛߩ 1 ߟߣߒߡߟߊ߫Ꮢ
ࠍਛᔃߣߒߚ‫߫ߊߟޟ‬࿖㓙ᚢ⇛✚ว․඙‫ޠ‬㧔એਅ‫․߫ߊߟޟ‬඙‫ޠ‬㧕߇ㆬቯߐࠇߡ޿ࠆ‫߫ߊߟߩߎޕ‬․඙ߩ㧝ߟߦ‫ޟޔ‬ᰴ਎ઍ߇ࠎᴦ≮㧔BNCT㧕ߩ㐿⊒ታ↪ൻ‫ ߡߒߣޠ‬BNCT ߩ⎇ⓥ㐿⊒࠹࡯ࡑ߇⸳
ቯߐࠇߡ޿ࠆ‫ޕ‬
BNCT ࡊࡠࠫࠚࠢ࠻ࠍផㅴߔࠆߚ߼‫╳ޔ‬ᵄᄢቇࠍਛᔃߦ㜞ࠛࡀ࡞ࠡ࡯ടㅦེ⎇ⓥᯏ᭴‫ޔ‬ේሶജᯏ᭴‫ޔ‬ർᶏ㆏ᄢቇ‫⨙ޔ‬ၔ⋵ߣߩㅪ៤ࡊࡠࠫࠚࠢ࠻࠴࡯ࡓ߇ 2012 ᐕߦ⊒⿷㧔ࡎ࠙⚛ਛᕈሶ᝝ᝒ≮ᴺߩ⎇ⓥ㐿⊒࡮ታ↪ൻߦ㑐ߔࠆදജวᗧᦠߩ✦⚿㧕ߒߚ‫ޕ‬ᒰ⹥ࡊࡠࠫࠚࠢ࠻ߢߪ‫ޔ‬ടㅦེߦ࡝࠾
ࠕ࠶ࠢࠍ↪޿‫ޔ‬㓁ሶࠍ 8MeV ߹ߢടㅦߒߡࡌ࡝࡝࠙ࡓߦ౉኿ߒ‫ޔ‬ਛᕈሶࠍ⊒↢ߐߖࠆ‫ޕ‬㓁ሶߩࠛࡀ࡞ࠡ࡯ࠍ 8MeV ߣߔࠆߎߣߢ‫ࠆߔ↢⊒ޔ‬ਛᕈሶߩో૕ࠛࡀ࡞ࠡ࡯ࠍૐߊᛥ߃ࠄࠇ‫ޔ‬ᴦ≮ⵝ⟎ߩ᡼኿ൻߣᴦ≮ࡆ࡯ࡓߦᷙ౉ߔࠆ㜞ࠛࡀ࡞ࠡ࡯ਛᕈሶߩഀวࠍૐᷫߐߖߡ޿ࠆ‫ޕ‬ᴦ≮ⵝ⟎ߩਥ૕ⵝ⟎ߢ޽ࠆ⋥✢ဳടㅦེߪ‫⨙ޔ‬ၔ⋵᧲ᶏ᧛ߦ⸳⟎ߐࠇߡ޿ࠆᄢᒝᐲ㓁ሶടㅦེᣉ⸳㧔J-PARC㧕ߩ࡝࠾ࠕ࠶ࠢߩᛛⴚࠍᔕ↪ߒߡ㐿⊒ߒߡ޿ࠆ‫⵾ߩࠢ࠶ࠕ࠾࡝ߩߎޔߚ߹ޕ‬૞ߣਗⴕߒߡ‫ࡓ࠙࡝࡝ࡌޟޔ‬ਛᕈሶ⊒↢ᮡ⊛ⵝ⟎‫ޔޠ‬⊒↢ߒߚਛᕈሶࠍක≮↪ߦ⺞ᢛߔࠆ‫ޔޠ࠲࡯࡟࠺ࡕޟ‬ߘߒߡਛᕈሶࠍ∛Ꮍߦ㓸ਛߔࠆߚ߼ߩ‫ߢ╬ޠ࠲࡯ࡔ࡝ࠦޟ‬᭴ᚑߐࠇࠆ‫ޟ‬ਛᕈሶ⊒↢ⵝ⟎‫࡮⸘⸳ߩޠ‬⵾૞ࠍ㜞ࠛࡀ࡞ࠡ࡯ടㅦེ⎇ⓥᯏ᭴‫ޔ‬ේሶജᯏ᭴‫ޔ‬ർᶏ㆏ᄢቇ‫╳ޔ‬ᵄᄢቇ╬ߢㅪ៤ߒߡታᣉߒߡ
޿ࠆ‫⎇ޕ‬ⓥἹടㅦེ▤ℂㇱߪේሶജᯏ᭴ߩࡔࡦࡃ࡯ߣߒߡ‫ߩߎޔ‬ടㅦེ BNCT ࡊࡠࠫࠚࠢ࠻߳ද
ജߒߡ޿ࠆ‫ޕ‬ ᐔᚑ 24 ᐕᐲߦ߅ߌࠆේሶജᯏ᭴ߩਥߥᵴേࠍ 4 㗄⋡ߦ߹ߣ߼ࠆ‫ޕ‬(1) ࡕ࠺࡟࡯࠲‫࠼࡞࡯ࠪޔ࠲࡯ࡔ࡝ࠦޔ‬㧔MCS㧕ߩ᭎ᔨ⸳⸘⸘▚ MCS ߩ᭎ᔨ⸳⸘⸘▚ߪ‫ޔ‬ർᶏ㆏ᄢቇ߇ታᣉߒߡ޿ߚ߇‫ޔ‬Ԙࠢࡠࠬ࠴ࠚ࠶ࠢ಴᧪ࠆ૕೙ߩ⏕┙‫ޔ‬ԙࠕࠗ࠺ࠖࠕࠍᐢߊ᳞߼ࠆ‫ޔ‬Ԛಽᬺ૕೙ߩ⏕┙ࠍ⋡⊛ߣߒߡ‫᧲࡮߫ߊߟޔ‬ᶏߦ߅޿ߡ߽ታᣉߔࠆ
ߎߣߣߥߞߚ‫ޕ‬᭎ᔨ⸳⸘⸘▚ߢߪ‫ࠍ࠼࡞࡯ࠪޔ࠲࡯ࡔ࡝ࠦޔ‬࿕ቯߒ‫࡯࠲࡞ࠖࡈ࡮࠲࡯࡟࠺ࡕޔ‬ല₸ߦ⛉ߞߡ⸘▚ࠍ㐿ᆎߒߚ‫ޕ‬ታᣉߒߚౝኈߪ‫࠲࡯࡟࠺ࡕޔ‬㧒ࡈࠖ࡞࠲࡯ߩ᧚⾰‫ޔ‬ෘߐߩ⚵ߺวࠊߖ╬ࠍࡄ࡜ࡔ࡯࠲ߣߒ‫ޔ‬ᾲᄖਛᕈሶ᧤‫ޔ‬㜞ㅦਛᕈሶᷙ౉₸‫✢ࡑࡦࠟޔ‬㊂₸‫ޔ‬ਛᕈሶࠬࡍࠢ࠻࡞╬ࠍᬌ⸛ߒߚ‫ߣࠇߎޕ‬ਗⴕߒߡ‫ޔ‬ᾲᄖਛᕈሶ᧤ࠍჇᒝߔࠆߚ߼ߩ᧦ઙࠍᬌ⸛ߒߚ‫ޕ‬ᰴߦ‫ޔ‬೨ㅀߩ⸘▚⸃ᨆߢ᳿ቯߒߚ૕♽ߦၮߠ޿ߡ‫ᦨߩ࠼࡞࡯ࠪޔ࠲࡯ࡔ࡝ࠦޔ‬ㆡൻࠍታᣉߒߚ‫ౕޕ‬૕⊛ߦߪ‫ᦨޔ‬ㆡൻ⸘▚᧦ઙࠍቯ߼ߚ‫ޟ‬MCS ⸘▚ߩ᭎ᔨ⸳⸘᧦ઙ‫ߦޠ‬ᓥ޿‫⋡ߩ߼ߚߩ⸘⸳⟎ⵝޔ‬ᮡ୯ࠍ㆐ᚑߔ
ࠆߚ߼ߩ᭎ᔨ⸳⸘ࡕ࠺࡞ߦߟ޿ߡᬌ⸛ࠍⴕߞߚ‫ޕ‬(2) ടㅦེ BNCT ᣉ⸳ߩㆤ⭁⸳⸘⸘▚ᧄᵴേߪ‫ޔ‬ടㅦེ⺖㗴⸃᳿ဳක≮ᯏེ╬㐿⊒੐ᬺߩ✚ว․඙ផㅴᆔ⸤⾌ߦၮߠ޿ߡේሶജᯏ᭴
߇ታᣉߒߚ߽ߩߢ޽ࠆ‫ޕ‬ታᣉౝኈߪએਅߩߣ߅ࠅߢ޽ࠆ‫ޕ‬
RI ᴺ㧔᡼኿ᕈห૏ర⚛╬ߦࠃࠆ᡼኿✢㓚ኂߩ㒐ᱛߦ㑐ߔࠆᴺᓞ㧕ߦ߆߆ࠆ᡼኿✢↳⺧ߣᖚ⠪ⵍᦑ✢㊂ߩૐᷫࠍ⋡⊛ߣߒߡ‫✢ޔ‬Ḯ๟ࠅߦ߅ߌࠆㆤ⭁ᦨㆡൻߩᬌ⸛ࠍⴕߞߚ‫⚿ߩߘޕ‬ᨐ‫ޔ‬ㆤ⭁࠼ࠕߦ߆߆ࠆ໧㗴ὐࠍᜰ៰ߒ‫ᦨߩߘޔ‬ㆡൻࠍ࿑ࠆߎߣߢ✢㊂ၮḰࠍḩߚߔ⸳⸘߇น⢻ߢ޽ࠆߎߣࠍ␜

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JAEA-Review 2013-054

ߒߚ‫✢ޔߚ߹ޕ‬Ḯ๟࿐ߦ߅ߌࠆㆤ⭁ᦨㆡൻࠍⴕ޿‫ޔ‬ᖚ⠪ⵍᦑ✢㊂ࠍᄢ᏷ߦૐᷫߔࠆߎߣ߇ߢ߈ߚ‫ޕ‬ߎࠇࠄࠍ✚วߒߡ‫ޔ‬ᣉ⸳ߩㆤ⭁⹏ଔࠍⴕߞߚߣߎࠈ‫ޔ‬ᴺ઎ߩၮḰ୯ࠍචಽߦḩߚߔ⚿ᨐ߇ᓧࠄࠇߚ‫ޕ‬(3) ዊဳਛᕈሶᬌ಴ེߩ․ᕈታ㛎ࡎ࠙⚛ਛᕈሶ᝝ᝒ≮ᴺ㧔BNCT㧕ߦ߅޿ߡ‫ޔ‬ਛᕈሶḮ߆ࠄ⊒↢ߔࠆਛᕈሶࡆ࡯ࡓߩᾲਛᕈሶ᧤
ࠍታᤨ㑆᷹ቯߢ߈ࠆዊဳਛᕈሶࡕ࠾࠲㧔ࡊ࡜ࠬ࠴࠶ࠢဳ SOF㧔Scintillator with Optical Fiber㧕㧕ࠍᢛ஻ߒߡ߈ߚ߇‫ޔ‬శࡈࠔࠗࡃ࡯ߩഠൻ࡮៊்ߦࠃࠆ᷹ቯ୯߳ߩᓇ㗀߇⏕⹺ߐࠇߡ޿ࠆ‫ߚߩߎޕ‬߼‫ޔ‬ᓥ᧪૶↪ߒߡ޿ࠆࡊ࡜ࠬ࠴࠶ࠢశࡈࠔࠗࡃ࡯߆ࠄ‫ޔ‬⠴᡼኿ᕈߦఝࠇߡ޿ࠆࡑ࡞࠴ࡕ࡯࠼⍹⧷శࡈࠔࠗࡃ࡯ߦᄌ߃ߚᣂߒ޿ዊဳਛᕈሶࡕ࠾࠲㧔⍹⧷ဳ SOF㧕ࠍ⵾૞ߒߚ‫ߩߎޕ‬⍹⧷ဳ SOF ࠍ↪޿ߡ‫ޔ‬ේሶജᯏ᭴ߩ᡼኿✢ᮡḰᣉ⸳㧔FRS㧕‫ޔ‬ᩭⲢวਛᕈሶḮᣉ⸳㧔FNS㧕ߢታ㛎ࠍⴕߞߚ‫ޕ‬1) FRS ታ㛎 ⍹⧷ဳ SOF ߣࡊ࡜ࠬ࠴࠶ࠢဳ SOF ߩࠟࡦࡑ✢ᗵᐲ․ᕈߦߟ޿ߡ⹏ଔࠍⴕߞߚ‫ࠫࡕࠆߔ↪૶ޕ‬ࡘ࡯࡞෸߮ࡈࠔࠗࡃ࡯ߦࠃࠅ‫ޔ‬᷹ቯ⚿ᨐ߇⚂ 10%⇣ߥࠆߎߣ߇ಽ߆ߞߚ‫ߟߦࠄࠇߎޔ߼ߚߩߎޕ‬޿ߡߪ‫੹ޔ‬ᓟᡷༀߔࠆ੍ቯߢ޽ࠆ‫ޕ‬2) FNS ታ㛎 ታ㛎ߪ‫ޔ‬ԘSOF ࡊࡠ࡯ࡉᗵᐲ᷹ቯ‫ޔ‬ԙᵄ㜞ಽᏓ᷹ቯࠍⴕߞߚ‫ ဳࠢ࠶࠴ࠬ࡜ࡊޕ‬SOF ߪ‫৻ޔ‬ቯߩᵄ㜞એਅߢߪ‫ޔ‬ਛᕈሶߣࠟࡦࡑ࡯✢߇ᷙ࿷ߒߡ޿ࠆ߇‫ࠇߘޔ‬એ਄ߩᵄ㜞ߢߪਛᕈሶߩߺߢ޽ࠅ‫ޔ‬ᑯ೎ߔࠆߎߣ߇น⢻ߢ޽ࠆߎߣ߇ಽ߆ߞߚ‫৻ޕ‬ᣇ‫ޔ‬⍹⧷ဳ SOF ߪ‫ޔ‬ਛᕈሶߩᵄ㜞߇⷗ࠄࠇߥ߆
ߞߚߚ߼‫ޔ‬ਛᕈሶࠍᬌ಴ߒߡ޿ߥ޿ߎߣ߇ಽ߆ߞߚ‫ޕ‬ේ࿃ߣߒߡ‫ޔ‬⍹⧷ဳ SOF ߦ૶↪ߒߡ޿ࠆࡊ࡜ࠬ࠴࠶ࠢࠪࡦ࠴࡟࡯࠲ౝߦᷝടߒߡ޿ࠆ LiF ☳ᧃߩ☸ᓘ߇ᄢ߈޿ߎߣ߇⠨߃ࠄࠇࠆ‫ࠬ࡜ࡊޕ‬࠴࠶ࠢဳ SOF ߩ LiF ☳ᧃߩ☸ᓘߪ‫ޔ‬ᐔဋᓘ 4.9㨙෸߮ࡕ࡯࠼ᓘ㧔಴⃻㗫ᐲᲧ₸߇߽ߞߣ߽ᄢ߈
޿☸ሶᓘ㧕3.18㨙‫ޔ‬⍹⧷ဳߢ૶↪ߐࠇߚ LiF ☳ᧃߩ☸ᓘߪ‫ޔ‬ᐔဋᓘ 4.88㨙෸߮ࡕ࡯࠼ᓘ 6.25
㨙ߢ޽ࠅ‫ޔ‬⍹⧷ဳ LiF ☳ᧃߩᣇ߇‫ޔ‬2 ୚⒟ᐲ㧔ࡕ࡯࠼ᓘ㧕☸ᓘ߇ᄢ߈ߊߥߞߡ޿ࠆ‫☸ޕ‬ᓘ߇ᄢ߈ߊߥࠆߎߣߢ‫ ߇✢ ޔ‬LiF ౝߢᄬ߁ࠛࡀ࡞ࠡ࡯ߪᄢ߈ߊߥࠅ‫ߦ࠲࡯࡟࠴ࡦࠪࠢ࠶࠴ࠬ࡜ࡊޔ‬ઃਈߐࠇࠆࠛࡀ࡞ࠡ࡯ߪዊߐߊߥࠆ‫ޕ‬LiF ਛߢߩ  ✢ߩ㘧⒟ߪ‫ޔ‬SRIM ࠦ࡯࠼ߦࠃࠆߣ‫ޔ‬5.9㨙ߢ޽ࠅ‫ ߇✢ ޔ‬LiF ਛࠍ 2.7㨙⿛ⴕߔࠆߣ 1MeV ⒟ᐲߩࠛࡀ࡞ࠡ࡯߇ LiF ߦઃਈߐࠇߡᄬ߁ߎߣ߆
ࠄ‫☸ޔ‬ᓘߩᄢ߈ߐߦࠃࠆᓇ㗀ߪ㕖Ᏹߦᄢ߈޿‫ޕ‬એ਄ࠃࠅ‫੹ޔ‬ᓟᣂⷙߦ SOF ࠍ⵾૞ߔࠆ႐วߦߪ‫ޔ‬
LiF ☳ᧃߩ☸ᓘࠍዊߐߊߔࠆߎߣ߇ᔅⷐߢ޽ࠆ‫ޕ‬(4) ᣂⷙዊဳਛᕈሶᬌ಴ེߩ⵾૞෸߮ഠൻ៊்ታ㛎↪ᬌ಴ེߩ⵾૞
 LiF ☳ᧃߩ☸ᓘࠍචಽߦዊߐߊߒߚ߽ߩࠍ૶↪ߒߡ‫ޔ‬ᣂⷙߦ SOF ᬌ಴ེࠍ⵾૞ߒߚ‫ࠪޔߚ߹ޕ‬ࡦ࠴࡟࡯࠲෸߮శࡈࠔࠗࡃ࡯ߩഠൻ࡮៊்ߦߟ޿ߡታ㛎⊛ߦᬌ⸛ࠍⴕ߁ߚ߼ߦ‫ޔ‬ഠൻ៊்↪ᬌ಴ེߩ⵾૞ࠍⴕߞߚ‫ޕ‬㧙㧙This is a blank page.

JAEA-Review 2013-054











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JAEA-Review 2013-054

4.1 JRR-3 ࡢ㧗ᗘ໬ࡢᢏ⾡㛤Ⓨ
 JRR-3 ࡟タ⨨ࡉࢀ࡚࠸ࡿ෭୰ᛶᏊ※㸦௨ୗ CNS ࡜࠸࠺㸧ࡣࠊཎᏊ⅔ෆࡢ⇕୰ᛶᏊࢆῶ㏿ᮦ࡛࠶ࡿᾮయỈ⣲( ᗘ⣙ 20K)࡟㏻ࡋ࡚ῶ㏿ࡋࠊἼ㛗⣙ 5ύࡢ෭୰ᛶᏊࢆ⏕ᡂࡍࡿࠋ
JRR-3 ࡢ㧗ᗘ໬ࡢᢏ⾡㛤Ⓨ࡜ࡋ࡚ࠊJRR-3 ෭୰ᛶᏊࣅ࣮࣒ࡢᙉᗘࢆ㧗ࡵࡿࡓࡵࠊᾮయỈ⣲ࢆ㈓␃ࡍࡿῶ㏿ᮦᐜჾࡢ㧗ᛶ⬟໬ࠊ୰ᛶᏊ㍺㏦ࡢ㧗ຠ⋡໬ཬࡧ⪏ᨺᑕ⥺㧗ᛶ⬟ࢫ࣮ࣃ࣮࣑࣮ࣛ୰ᛶᏊ
ᑟ⟶ࡢ㛤Ⓨࢆ㐍ࡵ࡚࠸ࡿࠋ
4.1.1 CNS 㧗ᛶ⬟ῶ㏿ᮦᐜჾ࡟࠾ࡅࡿᾮయỈ⣲ࡢᣲືゎᯒ
CNS ࡢῶ㏿ᮦᐜჾࡣ⇕୰ᛶᏊ᮰ࡢ㧗࠸㔜Ỉࢱࣥࢡෆ࡟タ⨨ࡉࢀ࡚࠸ࡿࡓࡵࠊཎᏊ⅔ࡢ㐠㌿୰ࡣ
ῶ㏿ᮦᐜჾࡀ᰾Ⓨ⇕ࡋ࡚ࠊᐜჾෆࡢᾮయỈ⣲ࡣᖖ࡟Ἓ㦐≧ែ࡟࠶ࡿࠋ⇕୰ᛶᏊࢆ┠ⓗࡢ෭୰ᛶᏊ
ࡢἼ㛗ࡲ࡛ῶ㏿ࡍࡿࡓࡵ࡟ࡣࠊῶ㏿ᮦ㸦ᾮయỈ⣲㸧ࡢཌࡳࡀ⣙ 20mm ᚲせ࡜࡞ࡿࡇ࡜࠿ࡽࠊᐜჾ
ࡢᙧ≧ࢆタィࡍࡿୖ࡛ࠊⓎ⏕ࡍࡿỈ⣲࢞ࢫࡢᾮయ࡟༨ࡵࡿ๭ྜ㸦య✚ศ⋡㸧ࢆ⪃៖ࡋ࡞ࡅࢀࡤ࡞
ࡽ࡞࠸ࠋᮏᖺᗘࡣࠊἛ㦐ゎᯒࡀྍ⬟࡞ VOF ゎᯒᶵ⬟ࢆ᭷ࡍࡿὶయゎᯒࢯࣇࢺ࢙࢘࢔ࠕSTAR-CCM+ࠖࢆ⏝࠸࡚ࠊᐜჾෆࡢẼἻࡢᣲື࡟ࡘ࠸࡚ࢩ࣑࣮ࣗࣞࢩࣙࣥゎᯒࢆᐇ᪋ࡋࡓࠋ
(1) ゎᯒࣔࢹࣝࡢసᡂ
 3D-CAD ࡛సᡂࡋࡓ㧗ᛶ⬟ῶ㏿ᮦᐜჾࢆ STAR-CCM+ࡢ࣓ࢵࢩࣗᶵ⬟࡟ࡼࡾࠊ⣙ 13 ୓ࡢ࣏ࣜ࣊ࢻ࣓ࣛࣝࢵࢩࣗ࡟ศ๭ࡋࡓࠋᅗ 4.1.1 ࡟ࣔࢹࣝᅗࢆ♧ࡍࠋῶ㏿ᮦᐜჾୖ㒊ࡣෆ⟶࡜እ⟶࡟ศ࠿ࢀ࡚࠾ࡾࠊ⿦⨨ୖ㒊ࡢỈ⣲෭༷㒊ࢆ௓ࡋ࡚ࡘ࡞ࡀࡗ࡚࠸ࡿࡀࠊᮏゎᯒ࡛ࡣࠊῶ㏿ᮦᐜჾୖ㒊࠿ࡽ
1m ࡢ㧗ࡉࡲ࡛ࢆゎᯒ㡿ᇦ࡜ࡋࡓࠋ Ἓ㦐ࣔࢹࣝࡢ࠺ࡕࠊቨ㠃⇕ࣇࣛࢵࢡࢫࡣ᰾Ἓ㦐㡿ᇦ࠾ࡼࡧ⭷Ἓ㦐㡿ᇦ࡟㐺⏝ྍ⬟࡞ Rohsenowࡢᘧ㸦ᘧ 5.1㸧ࢆ⏝࠸࡚ィ⟬ࡋࡓࠋ =  (   )  (  )    .!

㸦ᘧ 5.1㸧

ࡇࡇ࡛ࠊCpl: ᾮయẚ⇕[J/(kg㺃K)]ࠊCqw: ௵ពࡢಀᩘ[-]ࠊg: 㔜ຊຍ㏿ᗘ[m/s2]ࠊhlat: ⵨Ⓨ₯⇕[J/kg]ࠊ
np: ௵ពࡢ஌ᩘ[-]ࠊPrl: ᾮయࣉࣛࣥࢺࣝᩘࠊTsat: 㣬࿴⵨Ẽᐦᗘ[kg/m3]ࠊȨv:Ẽయᐦᗘ[kg/m3]ࠊȪ:

ᗘ[K]ࠊTw:ቨ㠃ᗘ [K]ࠊȨl: ᾮయ⾲㠃ᙇຊ[N/m]ࠊȣl: ᾮయศᏊ⢓ᛶಀᩘ[Pa㺃s]࡛࠶ࡿࠋ ࡲࡓࠊⓎ⇕㔞ࡢ࠺ࡕᾮ┦ࡢ⵨Ⓨ࡟౑⏝ࡉࢀࡿ⇕㔞ࡢ๭ྜࡣ௨ୗࡢᘧ㸦ᘧ 5.2㸧࡛⾲ࡉࢀࡿࠋ&"#$ = % ' 㸦ᘧ 5.2㸧

Cew:ᾮ┦ࡢ⵨Ⓨ࡟౑⏝ࡉࢀࡿ⇕㔞๭ྜࠊqbw: ᘧ 5.1 ࡢቨ㠃⇕ࣇࣛࢵࢡࢫ [J/m2]࡛࠶ࡿࠋ ࡉࡽ࡟ࠊẼᾮ⏺㠃࡟࠾ࡅࡿ㉁㔞஺᥮㸦⵨Ⓨ࣭จ⦰㸧㏿ᗘࡣࠊ௨ୗࡢᘧ㸦ᘧ 5.3㸧࡛⾲ࡉࢀࡿࠋ㧙㧙

JAEA-Review 2013-054"#$* =+,-/0123( ) 㸦ᘧ 5.3㸧

ࡇࡇ࡛ࠊHTCxArea ࡣ⇕ఏ㐩ಀᩘ⇕஺᥮㠃✚ [W/K]࡛࠶ࡿࠋ ቃ⏺᮲௳࡜ࡋ࡚ࡣࠊῶ㏿ᮦᐜჾࡣᏳᐃ≧ែ࡟࠶ࡾࠊෆ⟶࠿ࡽὶධࡍࡿᾮయỈ⣲㔞࡜እ⟶࠿ࡽὶฟࡍࡿỈ⣲࢞ࢫ㔞ࡢ㛫࡟ࡣ㉁㔞཰ᨭࡀ࡜ࢀ࡚࠸ࡿࡇ࡜࡜ࡋࡓࠋࡲࡓࠊᐜჾࡢⓎ⇕࡟ࡼࡿቨ㠃࠿ࡽࡢධ⇕㔞ࡣࠊࣔࣥࢸ࢝ࣝࣟࢥ࣮ࢻ MCNP ࡟ࡼࡾ⟬ฟࡋࡓࠋ࡞࠾ࠊࡑࡢ௚ࡢ≀ᛶ್࡟ࡘ࠸࡚ࡣ᪤
▱ࡢ್ࢆ౑⏝ࡋࡓࠋ(2) ゎᯒ⤖ᯝ ῶ㏿ᮦᐜჾࡢⓎ⇕㛤ጞ࠿ࡽᏳᐃ≧ែ࡟⮳ࡿࡲ࡛ࡢᩘ༑⛊㛫࡟࠾ࡅࡿỈ⣲࢞ࢫࡢᖹᆒయ✚ศ⋡ࡢኚ໬ࢆᅗ 4.1.2 ࡟♧ࡍࠋⓎ⇕㛤ጞ࠿ࡽ 8 ⛊ࡲ࡛ࡣࠊቨ

ࡀୖ᪼ࡍࡿࡇ࡜࡟ࡼࡾࠊỈ⣲࢞ࢫࡢయ✚ศ⋡ࡀ༢ㄪ࡟ቑຍࡍࡿࠋ10 ⛊௨㝆࡛ࠊἛ㦐ࢆక࠺Ⓨ⇕࡜ᾮయỈ⣲ࡢὶධ࡟ࡼࡿ෭༷ࡀࣂࣛࣥࢫࡋࠊ
య✚ศ⋡ࡣ⣙ 30㸣࡛᣺ືࡍࡿ≧ែ࡜࡞ࡿࠋࡇࡢ⤖ᯝ࠿ࡽࠊཎᏊ⅔ࡢ㐠㌿୰ࡣࠊῶ㏿ᮦᐜჾࡢయ✚ࡢ⣙ 30㸣ࡣỈ⣲࢞ࢫࡀ༨ࡵࡿࡇ࡜࡟࡞ࡿࠋ ୍᪉ࠊῶ㏿ᮦᐜჾෆࡢỈ⣲࢞ࢫࡢᣲືࢆྍど໬ࡋࡓᅗࢆᅗ 4.1.3 ࡟♧ࡍࠋᐜჾୗ㒊ࡢ࡯࠺ࡀỈ⣲࢞ࢫࡢయ✚ศ⋡ࡀ኱ࡁࡃࠊᒁᡤⓗ࡛ࡣ࠶ࡿࡀࠊ60%ࢆ㉺࠼ࡿ⟠ᡤࡶࡳࡽࢀࡿࠋࡲࡓࠊయ✚ศ⋡
ࡀ 50㸣ࡢ➼್㠃ᅗ㸦ᅗ 4.1.3㸦b㸧㸧࠿ࡽࢃ࠿ࡿࡼ࠺࡟ࠊỈ⣲࢞ࢫࡣᐜჾഃ㠃࡟㞟ࡲࡾࡸࡍ࠸ഴྥࡀぢࡽࢀࡓࠋ ࡇࡢ⤖ᯝࠊᾮయỈ⣲ࡀὶධࡍࡿᐜჾୖ㒊࡛ࡣỈ⣲࢞ࢫࡢⓎ⏕ࡀᢚ࠼ࡽࢀࡿࡀࠊᾮయỈ⣲ࡢὶධཱྀ࠿ࡽ㞳ࢀࡓᐜჾୗ㒊࡛ࡣࠊቨ㠃ᗘࡀ㧗ࡃ࡞ࡾࠊ
Ỉ⣲࢞ࢫࡢⓎ⏕㔞ࡀከࡃ࡞ࡿࡇ࡜ࡀࢃ࠿ࡗࡓࠋ

ࡉࡽ࡟ࠊᐜჾୗ㒊࡛Ⓨ⏕ࡋࡓỈ⣲࢞ࢫࡢẼἻࡣࠊྛࠎࡀ㞟ྜࡋࡼࡾ኱ࡁ࡞ẼἻ࡜࡞ࡾࠊᐜჾഃ㠃࡟ࡑࡗ࡚ୖ᪼ࡍࡿࡇ࡜ࡀࢃ࠿ࡗࡓࠋ
㧙㧙

JAEA-Review 2013-054

ෆ

1m

እ

࣏ࣜ࣊ࢻ࣓ࣛࣝࢵࢩࣗ
㸦131,777 ࣓ࢵࢩࣗ㸧
 

  
ᅗ 4.1.1 㧗ᛶ⬟ῶ㏿ᮦᐜჾࡢࣔࢹࣝᅗ

㧙㧙

JAEA-Review 2013-054

ᅗ 4.1.2 㧗ᛶ⬟ῶ㏿ᮦᐜჾෆࡢỈ⣲࢞ࢫࡢᖹᆒయ✚ศ⋡㧙㧙

JAEA-Review 2013-054

య✚ศ⋡

య✚ศ⋡

(a) Ỉ⣲࢞ࢫࡢయ✚ศ⋡(b) య✚ศ⋡ 50㸣ࡢ➼್㠃ᅗ
ᅗ 4.1.3 ྍど໬ฎ⌮ᚋࡢ࢖࣓࣮ࢪᅗ

㧙㧙

JAEA-Review 2013-054

4.1.2 ࢸ࣮ࣃ࣮ᆺ୰ᛶᏊ㙾⟶ࣘࢽࢵࢺࡢィ⟬࡟ࡼࡿホ౯
CNS ࠿ࡽⓎ⏕ࡋࡓ෭୰ᛶᏊࢆᐇ㦂⿦⨨ࡲ࡛↓㥏࡞ࡃ㍺㏦ࡍࡿࡓࡵ࡟ࡣࠊ┤㐍ࡍࡿ୰ᛶᏊࣅ࣮࣒
ࡔࡅ࡛࡞ࡃ୰ᛶᏊ࣑࣮ࣛ࡟ࡼࡗ࡚཯ᑕࡉࢀࡓⓎᩓゅᗘࢆࡶࡘ୰ᛶᏊࣅ࣮࣒ࡶ㍺㏦ࡍࡿࡇ࡜ࡀ㔜せ࡛࠶ࡿࠋᚑ᮶ࡢ୰ᛶᏊᑟ⟶ࡢᙧ≧ࢆᨵⰋࡋࡓࠕࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ࠖࢆࣅ࣮࣒ྲྀࡾฟࡋཱྀ࡜࡞ࡿ
ࣅ࣮࣒࣏࣮ࢺ┤๓࡟タ⨨ࡍࡿࡇ࡜࡛ࠊⓎᩓゅᗘࢆᣢࡘ෭୰ᛶᏊࣅ࣮࣒ࢆຠ⋡ࡼࡃ㍺㏦ࡍࡿࡇ࡜ࡀ
ྍ⬟࡜࡞ࡿࠋᮏᖺᗘࡣࠊ๓ᖺᗘ࡟〇సࡋࡓࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ヨ㦂యࡢ≉ᛶホ౯࡜ࡋ࡚ࠊ
ࣞ࢖ࢺ࣮ࣞࢫἲࢆ⏝࠸ࡓ୰ᛶᏊࣔࣥࢸ࢝ࣝࣟ㍺㏦ࢥ࣮ࢻ McStas[1],[2]࡟ࡼࡾ㍺㏦ຠ⋡ࢆィ⟬ࡋࡓࠋ(1) ホ౯᪉ἲ
ࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ヨ㦂యࡣⓎᩓゅᗘࢆᣢࡗࡓ෭୰ᛶᏊࣅ࣮࣒ࡢ㞟ගᛶࢆ㧗ࡵࡓᙧ≧ࢆࡋ࡚࠾ࡾࠊ඲㛗 1000mmࠊᑟ⟶ෆ㒊ࡢᑍἲࡀࠊࣅ࣮࣒ධཱྀഃ࡛ 40.00mm㸦㧗ࡉ㸧20.00mm㸦ᖜ㸧ࠊ୰㛫఩⨨㸦➃࠿ࡽ 500mm㸧࡛ 39.02mm㸦㧗ࡉ㸧19.02mm㸦ᖜ㸧ࠊฟཱྀഃ࡛ 34.61mm㸦㧗ࡉ㸧14.61mm㸦ᖜ㸧࡛࠶ࡾࠊධཱྀ࠿ࡽฟཱྀ࡟ྥ࠿ࡗ࡚⊃ࡃ࡞ࡗ࡚࠸ࡿࠋホ౯ࡢ᪉ἲ࡜ࡋ࡚ࠊJRR-3 ᐇ㦂฼⏝Ჷ C2 ෭୰ᛶᏊᑟ⟶࡟タ⨨ࡉࢀ࡚࠸ࡿࣃࣝࢫ୰ᛶᏊᶵჾ㛤Ⓨ⿦⨨ CHOP ศගჾ(C2-3-3 ࣅ࣮࣒࣏࣮ࢺ)ࡢࣅ࣮࣒ྲྀฟࡋཱྀ࡟ᙜヱヨ㦂యࢆタ⨨ࡋࡓሙྜ࡜タ⨨ࡋ࡞࠸ሙྜ࡟࠾ࡅࡿ CHOP ศගჾ᳨ฟჾ఩⨨࡟࠾ࡅࡿࣅ࣮࣒ᙉᗘࢆ McStas ࡟ࡼࡾィ⟬ࡋࠊࡑࡢ⤖ᯝࢆẚ㍑ࡍࡿࡇ࡜࡜ࡋࡓࠋィ⟬࡟࠾ࡅࡿ୰ᛶᏊⓎ⏕ᩘࡣࠊィ⟬ᶵࡢᛶ⬟࠿ࡽ 1109 ಶ࡜ࡋ࡚࠸ࡿࠋࡲࡓࠊ୰ᛶᏊᙉᗘ(✚ศᙉᗘ)ࡣࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ヨ㦂యฟཱྀ࠿ࡽ 0.7m 㞳ࢀࡓ఩⨨࡛ほࡋࠊࡑࡢ᩿㠃✚ࡣ CHOP ศගჾࡢ᳨ฟჾࡢ᭷ឤࢧ࢖ࢬ࡟ྜࢃࡏ࡚ 10mm(ᖜ)80mm(㧗ࡉ)࡜ࡋࡓࠋMcStas ࡣ㍺㏦࡟࠿࠿ࢃࡿࢹࣂ࢖ࢫ(୰ᛶᏊ㙾⟶ࣘࢽࢵࢺࠊࢫࣜࢵࢺࠊࣔࣀࢡ࣓࣮ࣟࢱ
࣮)➼ࢆ୰ᛶᏊ※࠿ࡽࠊ᳨ฟჾࡲ࡛୪࡭࡚グ㏙ࡍࡿࡇ࡜࡛ࠊ୰ᛶᏊ㍺㏦ࡢຠ⋡ࢆィ⟬ࡍࡿࡇ࡜ࡀ࡛
ࡁࡿࢥ࣮ࢻ࡛࠶ࡿࠋࡇࡢ㍺㏦ィ⟬ࢥ࣮ࢻࡣୡ⏺୰ࡢ୰ᛶᏊᐇ㦂᪋タ࡛ࣅ࣮࣒ࣛ࢖ࣥࡢタィࡸศගჾࡢタィ࡟⏝࠸ࡽࢀ࡚࠸ࡿ㠀ᖖ࡟ಙ㢗ᗘࡢ㧗࠸㍺㏦ࢥ࣮ࢻ࡛࠶ࡿࠋ
ィ⟬ࣔࢹࣝࡣᐇែ࡟㏆࠸ࡶࡢ࡜ࡍࡿࡓࡵࠊCNS ࠿ࡽ CHOP ᐇ㦂⿦⨨࡟⮳ࡿࡲ࡛ࡢᐇ㝿ࡢ୰ᛶᏊ㙾⟶ࣘࢽࢵࢺࡢ㓄⨨ࢆ෌⌧ࡋࡓࣔࢹࣝࢆసᡂࡋࡓࠋ㍺㏦య⣔సᡂ࡟࠾࠸࡚ࡣࠊ㛗ࡉ 850mm ࡢࢫ࣮ࣃ࣮࣑࣮ࣛ୰ᛶᏊ㙾⟶ࣘࢽࢵࢺࢆ୪࡭ࠊ᭤ᑟ⟶㒊࡛ࡣ᭤⋡༙ᚄ 834.3m ࢆ‶ࡓࡍࡼ࠺࡟᥋ྜ
ゅࢆ 3 ศ 30 ⛊࡜グ㏙ࡋࠊࡇࢀࡽࡢࢫ࣮ࣃ࣮࣑࣮ࣛ୰ᛶᏊ㙾⟶ࣘࢽࢵࢺࢆ᥋⥆ࡍࡿࡇ࡜࡛୰ᛶᏊ
ᑟ⟶࡜ࡋࡓࠋࡲࡓࠊ୰ᛶᏊᑟ⟶ෆࢆ┿✵࡟ࡍࡿࡓࡵ࡟┿✵ᑒṆᯈ࡜࿧ࡤࢀࡿ࢔࣑ࣝᯈࢆ౑⏝ࡋ࡚࠸ࡿࡀࠊ࢔࣑ࣝࢽ࣒࢘࡟ࡼࡿ୰ᛶᏊࡢ྾཰ࡶ⪃៖ࡋࡓࠋࡉࡽ࡟ࠊࣔࣀࢡ࣓࣮ࣟࢱ࣮࡟ࡼࡿ྾཰ࡢ
ᙳ㡪ࡶィ⟬ࢥ࣮ࢻ࡟ධຊࡋࡓࠋ
(2) ホ౯⤖ᯝ ๓㡯ࡢホ౯᪉ἲ࡟ᚑ࠸ィ⟬ࡋࡓ⤖ᯝࠊCHOP ศගჾࡢ᳨ฟჾ఩⨨࡛ࡢࡑࢀࡒࢀࡢ᮲௳࡟࠾ࡅࡿ
୰ᛶᏊ✚ศᙉᗘࡢᩘ್ࢆ⾲ 4.1.1 ࡟ᥖ㍕ࡍࡿࠋ✚ศᙉᗘࡣࠊᙜヱヨ㦂యࢆタ⨨ࡋ࡞࠸ሙྜ࡟࠾ࡅ
ࡿィ⟬⤖ᯝࢆᇶ‽࡜ࡋࠊタ⨨ࡋࡓሙྜࡢ୰ᛶᏊᙉᗘࡢቑᙉಸ⋡࡛グ㍕ࡋࡓࠋCHOP ศගჾࡢࣅ࣮
࣒ྲྀࡾฟࡋཱྀ࡟ࢸ࣮ࣃ࣮ᆺࢆタ⨨ࡍࡿࡇ࡜࡛ࠊ᳨ฟჾ఩⨨࡟࠾ࡅࡿࣅ࣮࣒ᙉᗘࡣ⣙ 1.3 ಸ⛬ᗘࡢቑᙉࡀぢ㎸ࡲࢀࡿࡇ࡜ࡀィ⟬࡟ࡼࡗ࡚᫂ࡽ࠿࡟࡞ࡗࡓࠋ

㧙㧙

JAEA-Review 2013-054

 ࡲࡓࠊἼ㛗࡟ᑐࡍࡿᙉᗘศᕸࡢẚ㍑ࡶ࠾ࡇ࡞ࡗࡓࠋィ⟬⤖ᯝࢆᅗ 4.1.4 ࡟♧ࡍࠋἼ㛗ศᕸ࡛⣙
4.3ύ௜㏆࡟ぢࡽࢀࡿᙉᗘࡢῶᑡࡣࠊCHOP ศගჾࡢୖὶ࡟タ⨨ࡋ࡚࠸ࡿᐇ㦂⿦⨨ࡢࣔࣀࢡ࣓ࣟ
࣮ࢱ࣮࡟ࡼࡿ྾཰࡛࠶ࡾࠊタഛᅛ᭷ࡢ⌧㇟࡛࠶ࡿࠋᅗ 4.1.5 ࡣࠊࢸ࣮ࣃ࣮ᆺࢆタ⨨ࡋࡓሙྜ࡜タ⨨ࡋ࡞࠸ሙྜࡢἼ㛗࡟ᑐࡍࡿ┦ᑐẚࢆࣉࣟࢵࢺࡋࡓ⤖ᯝ࡛࠶ࡿࠋᅗ࠿ࡽࠊ2ύ௨ୖ࡛࡯ࡰ୍ᐃࡢ
๭ྜ࡛฼ᚓࡀᚓࡽࢀ࡚࠾ࡾࠊࡇࢀࡣᮇᚅࡉࢀࡿ⤖ᯝ࡜࡞ࡗࡓࠋࡲࡓࠊࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ࡢฟཱྀ㠃✚ࢆㄪᩚࡍࡿࡇ࡜࡛ࠊ࠶ࡿ㝈ᐃࡉࢀࡓ᩿㠃✚(௒ᅇࡣ CHOP ศගჾࡢ᳨ฟჾ఩⨨)ࡢᙉᗘࡀቑᙉ࡛ࡁࡿࡇ࡜ࢆ☜ㄆࡋࡓࠋཧ⪃ᩥ⊩[1] K. Lefmann and K. Nielsen, Neutron News 10 (1999) 20.
[2] P. Willendrup, E. Farhi and K. Lefmann, Physica B, 350 (2004) 735.

⾲ 4.1.1 C3 ෭୰ᛶᏊᑟ⟶࡟࠾ࡅࡿ㍺㏦ຠ⋡CHOP ศගჾ࡛ࡢィ⟬᮲௳(End_Lmonitor2)ィ⟬⤖ᯝ࠿ࡽࡢ

ィ⟬⤖ᯝ฼ᚓࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ヨ㦂యࢆタ⨨ࡍࡿࠋ

1.3

4.0㹶1041

3.0㹶104ࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ヨ㦂యࢆタ⨨ࡋ࡞࠸ࠋ㧙㧙

JAEA-Review 2013-054

ᅗ 4.1.4 ࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ヨ㦂యࢆタ⨨ࡋࡓሙྜ࡜タ⨨ࡋ࡞࠸ሙྜࡢἼ㛗ศᕸ

ᅗ 4.1.5 ࢸ࣮ࣃ࣮ᆺᑠᆺ୰ᛶᏊᑟ⟶ヨ㦂యࢆタ⨨ࡋࡓሙྜ࡜タ⨨ࡋ࡞࠸ሙྜࡢィ⟬⤖ᯝ࠿ࡽᚓࡽࢀࡓ฼ᚓ

㧙㧙

JAEA-Review 2013-054

 ,44㧙 ߦ߅ߌࠆਛᕈሶャㅍߩ㜞ല₸ൻ% ಄ਛᕈሶዉ▤ߩ㜞ᕈ⢻ൻ(1) ᭎ⷐ ᐔᚑ 21 ᐕᐲ߆ࠄᐔᚑ 24 ᐕᐲ߹ߢ⎇ⓥἹടㅦེ▤ℂㇱߪ‫ޔ‬㊂ሶࡆ࡯ࡓᔕ↪⎇ⓥㇱ㐷෸߮᧲੩ᄢ
ቇ‛ᕈ⎇ⓥᚲߣ౒หߢᢥㇱ⑼ቇ⋭ߩ┹੎⊛ᄖㇱ⾗㊄‫ޟ‬ේሶജၮ␆ၮ⋚ᚢ⇛⎇ⓥࠗ࠾ࠪࠕ࠹ࠖࡉ‫ޠ‬ߩ‫⎇ޟ‬ⓥἹ࡮ࡎ࠶࠻࡜ࡏ╬ᵴ↪⎇ⓥࡊࡠࠣ࡜ࡓ‫ޠ‬ฃ⸤⎇ⓥࠍታᣉߒߚ‫⎇ޕ‬ⓥ࠹࡯ࡑߪ‫⎇ޟޔ‬ⓥἹ
JRR-3 ਛᕈሶャㅍߩ㜞ല₸ൻ߇ᜏߊᣂߒ޿‛⾰࡮↢๮⑼ቇ㧙ᯏ⢻႐ߦ߅ߌࠆ᳓࡮ࡊࡠ࠻ࡦߩャㅍ⃻⽎ߩ⸃᣿ࠍ⋡ᜰߒߡ㧙‫ޔࠅ޽ߢޠ‬ㆬᛯ⊛ߦ᷹ⷰߢ߈ࠆਛᕈሶࠍ೑↪ߒߡࡊࡠ࠻ࡦߩવዉ⃻⽎ߩ
⎇ⓥࠍታᣉߔࠆ߽ߩߢ޽ࠆ‫ޕ‬ᒰ⹥ᆔ⸤੐ᬺߦ߅޿ߡ⎇ⓥἹടㅦེ▤ℂㇱߪ‫ޔ‬JRR-3 ታ㛎೑↪᫟ߦ⸳⟎ߐࠇߡ޿ࠆਛᕈሶࡆ࡯
ࡓታ㛎ⵝ⟎ AGNES ෸߮ SANS-J-II ߳ଏ⛎ߔࠆ಄ਛᕈሶࡆ࡯ࡓャㅍല₸ࠍะ਄ߔࠆ⎇ⓥ෸߮ᛛⴚ㐿⊒ࠍᜂᒰߒߚ‫ᧄޕ‬ᐕᐲߪ‫ޔ‬ᒰ⹥ᬺോ⸘↹ᦠߦၮߠ޿ߡ‫ޔ‬‫ޟ‬ᣂⷙ಄ਛᕈሶዉ▤ᕈ⢻ߩ⸃ᨆ⊛ߥ⹏ଔ‫ޠ‬෸߮‫ޟ‬ᣂⷙ಄ਛᕈሶዉ▤ߩਛᕈሶ᧤᷹ቯ‫ࠍޠ‬ታᣉߔࠆ੍ቯߢ޽ߞߚ߇‫ޔ‬JRR-3 ߇ㆇォ஗ᱛਛߢ޽
ߞߚߚ߼‫ࠍ↹⸘ޔ‬ᄌᦝߒߡ‫ޔ‬‫ޟ‬ᣂⷙ಄ਛᕈሶዉ▤ᕈ⢻ߩ⸃ᨆ⊛ߥ⹏ଔ‫ޠ‬෸߮‫ޟ‬ᣂⷙ಄ਛᕈሶዉ▤ࠍዉ౉ߒߚ㓙ߩ‫ޔ‬2 ߟߩਛᕈሶࡆ࡯ࡓታ㛎ⵝ⟎ߩ⹜ᢱ૏⟎ߦ߅ߌࠆਛᕈሶᒝᐲߩ⸃ᨆ⊛ߥ⹏ଔ‫ࠍޠ‬ታᣉߒߚ‫ᧄޔ߅ߥޕ‬ᐕᐲࠍ߽ߞߡᒰ⹥ฃ⸤⎇ⓥߪ⚳ੌߒߚ‫ޕ‬(2) ⹏ଔᣇᴺ(γ)ࡆ࡯ࡓࡐ࡯࠻ߦ߅ߌࠆ⸘▚᧦ઙャㅍല₸ߩะ਄߇ലᨐ⊛ߦ⃻ࠇࠆਛᕈሶዉ▤ߩᦛዉ▤ㇱ෸߮⋥ዉ▤ㇱߩਛᕈሶ㏜▤࡙࠾࠶࠻ࠍ‫ޔ‬Ni/Ti ᄙጀ⤑ߦࠃࠆ㜞ᕈ⢻ਛᕈሶࡒ࡜࡯ࠍ↪޿ߚࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻ߦ⟎߈឵߃ࠆߎߣߢ‫ޔ‬಄ਛᕈሶࡆ࡯ࡓߩャㅍല₸ߩะ਄ࠍ࿑ߞߚ‫ޕ‬㜞ᐲൻߩኻ⽎ߣߔࠆ JRR-3 ߩ C3 ಄ਛᕈሶዉ▤ߪ‫ޔ‬਄ᵹߩ㐳ߐ 15.28m ߩᦛዉ▤ㇱ㧔18 ૕㧕ߣਅᵹ஥ߩ 13.61m ߩ⋥ዉ▤ㇱ㧔7 ૕㧕߆ࠄ᭴ᚑߐࠇࠆ‫ޔ‬ว⸘ 25 ૕ߩਛᕈሶ㏜▤࡙࠾࠶࠻ߢ޽ࠆ‫ޕ‬
 25 ૕ߩਛᕈሶ㏜▤࡙࠾࠶࠻ߪ‫ޔ‬ේሶജࠗ࠾ࠪࠕ࠹ࠖࡉ෸߮ੱ᧚⢒ᚑ⾌(੤ઃ㊄‫ޔ‬ේሶജᯏ᭴੍
▚)ߦࠃߞߡ‫ޔ‬ᐔᚑ 23 ᐕᐲߩᝪઃ૞ᬺߢࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻ߦ⟎߈឵߃ߡ޿ࠆ‫ޕ‬
࿑ 4.2.1 ߦ▸࿐ࠍ␜ߔ‫ޕ‬ᣢ⸳ߩਛᕈሶ㏜▤࡙࠾࠶࠻ࠍ⟎߈឵߃ߚߩߪታ✢߅ࠃ߮ὐ✢ߢ࿐ߞߡ޿
ࠆㇱಽߢ޽ࠆ‫ޕ‬ታ✢ߢ␜ߒߡ޿ࠆ▸࿐ߪේሶജࠗ࠾ࠪࠕ࠹ࠖࡉߦࠃߞߡ⟎߈឵߃ߚਛᕈሶ㏜▤࡙࠾࠶࠻ߢ޽ࠅ‫ޔ‬ὐ✢ߢ␜ߒߡ޿ࠆ▸࿐ߪේሶജᯏ᭴ౝߢ₪ᓧߒߚੱ᧚⢒ᚑ⾌ߢ⟎߈឵߃ߚਛᕈሶ
㏜▤࡙࠾࠶࠻ߢ޽ࠆ‫ޕ‬C3 ಄ਛᕈሶዉ▤ߩਛᕈሶャㅍല₸ߩ⸘▚ߦ߅޿ߡߪ‫ޔ‬Ni/Ti ᄙጀ⤑ࠬ࡯ࡄ࡯ࡒ࡜࡯߳ߩ⟎឵ߦࠃࠆਛᕈሶࡒ࡜࡯ߩᕈ⢻ะ਄‫ߩࡓ࡯ࡆޔ‬ᢿ㕙Ⓧߩ᜛ᄢ߅ࠃ߮ታ㓙ߩᝪઃ⺋Ꮕߩലᨐߦᵈ⋡ߒߚਛᕈሶャㅍ⸘▚ࠍ McStas[1],[2]ࠍ↪޿ߡⴕߞߚ‫ޕ‬⸘▚᧦ઙߣߒߡએਅߩ㧟ࠤ࡯ࠬߦኻߒߡฦࡆ࡯ࡓࡐ࡯࠻ߢߩᒝᐲ⹏ଔࠍታᣉߒߚ‫ޕ‬Ԙ ᣢ⸳ߩਛᕈሶ㏜▤࡙࠾࠶࠻ࠍℂᗐ⁁ᘒߦᝪઃߌߚ႐ว‫ޕ‬ԙ ᦛዉ▤ㇱ 18 ૕߅ࠃ߮⋥ዉ▤ㇱ 7 ૕ߩᣢ⸳ਛᕈሶ㏜▤࡙࠾࠶࠻ࠍࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶ㏜▤
࡙࠾࠶࠻ߦ੤឵ߒ‫ޔߟ߆ޔ‬ℂᗐ⁁ᘒߦᝪઃߌߚ႐ว‫ޕ‬Ԛ ᦛዉ▤ㇱ 18 ૕߅ࠃ߮⋥ዉ▤ㇱ 7 ૕ߩᣢ⸳ਛᕈሶ㏜▤࡙࠾࠶࠻ࠍࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶዉ▤㧙㧙

JAEA-Review 2013-054

ߦ੤឵ߒ‫ޔ‬ታ㓙ߩᝪઃ૏⟎෸߮ᝪઃ⺋Ꮕߩታ᷹୯ࠍ౉ജߒߚ႐ว‫ޕ‬Ԛߩࠤ࡯ࠬߢߪ‫ޔ‬ᝪઃᤨߦ᳓Ḱེߢ᷹ቯߒߚࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻ߩ᳓ᐔᐲ෸߮
ု⋥ᐲ‫ߢࠫ࡯ࠥ࡞ࡗࠗ࠳ޔ‬᷹ቯߒߚ㓞ࠅว߁ࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻㑆ߩᮮ࠭࡟෸߮
❑࠭࡟‫ޔ‬ਗ߮ߦࠝ࡯࠻ࠦ࡝ࡔ࡯࠲࡯ߢ᷹ቯߒߚធวⷺߥߤߩᝪઃታ᷹୯ࠍ⸃ᨆࡕ࠺࡞ߦขࠅ౉ࠇ
ߡ⸘▚ࠍታᣉߒߚ‫ޕ‬(δ) ਛᕈሶ㕖ᒢᕈᢔੂⵝ⟎ AGNES ߩ⹜ᢱ૏⟎ߦ߅ߌࠆ⸘▚᧦ઙ ਛᕈሶ㕖ᒢᕈᢔੂታ㛎ⵝ⟎ AGNES ߪࡈࠚ࡞ࡒ࠴࡚࠶ࡄ࡯ࠍ↪޿ߚ⋥ធ㈩⟎㘧ⴕᤨ㑆ဳߩ㕖ᒢᕈᢔੂಽశེߢ޽ࠅ‫ޔ‬C3-1 ࡆ࡯ࡓࡐ࡯࠻ߦ⸳⟎ߒߡ޿ࠆ‫ᦛޕ‬ዉ▤ㇱߣߘߩਅᵹ஥ߩ 9.53m ߩ⋥ዉ▤ㇱߩᧃ┵ߦࡆ࡯ࡓขࠅ಴ߒߩߚ߼ߩⓨ㑆߇޽ࠅ‫ߩߎޔ‬ⓨ㑆ߦࡕࡁࠢࡠࡔ࡯࠲࡯⟲ࠍ౉ࠇߡ߶
߷න⦡ߩࡆ࡯ࡓࠍขࠅ಴ߒߡ޿ࠆ‫ޕ‬ࡕࡁࠢࡠࡔ࡯࠲࡯⟲ߪ 5 บߩࡕࡁࠢࡠࡔ࡯࠲࡯ߢ᭴ᚑߐࠇߡ߅ࠅ‫ ߩߘޔ‬5 บߩࡕࡁࠢࡠࡔ࡯࠲
࡯ߩⷺᐲಽᏓߪ 1.5 ᐲ⒟ᐲߢ޽ࠅ‫ࠆࠃߦ࡯࠲࡯ࡔࡠࠢࡁࡕޔ‬න⦡ൻߐࠇߚᵄ㐳ಽᏓߪ 2㨪3㧑ߢ޽ࠆ‫ߡߞࠃߦ࡯࠲࡯ࡔࡠࠢࡁࡕޕ‬ขࠅ಴ߐࠇߚਛᕈሶࡆ࡯ࡓ߇ 2 ㅪߩ࠴࡚࠶ࡄ࡯ߦࠃࠅࡄ࡞ࠬൻߐ
ࠇࠆ‫ޕ‬ਛᕈሶャㅍ⸘▚ࠦ࡯࠼ McStas ߦ߅޿ߡߪ‫ޔ‬਄⸥ߩࠫࠝࡔ࠻࡝࡯ࠍౣ⃻ߒߡ AGNES ಽశེߩࡕ࠺࡞ࠍ૞ᚑߒߚ‫⹏ޕ‬ଔߦ૶↪ߒߚࠨࡦࡊ࡞૏⟎ߩࠨࡦࡊ࡞ࠨࠗ࠭ߪ 50mm×50mm ߢ޽ࠆ‫ޕ‬ ⹜ᢱ૏⟎ߦ߅ߌࠆᒝᐲࠍ㧔γ㧕ߣห᭽ߩ 3 ߟߩࠤ࡯ࠬߦኻߒߡ⸘▚ߒߚ‫ޕ‬(ε) ਛᕈሶዊⷺᢔੂⵝ⟎ SANS-J-II ⹜ᢱ૏⟎ߦ߅ߌࠆᒝᐲ⹏ଔߩ⸘▚᧦ઙਛᕈሶዊⷺᢔੂታ㛎ⵝ⟎ SANS-J-II ߪⷺᐲಽᢔဳߩዊⷺᢔੂⵝ⟎ߢ޽ࠅ‫ޔ‬C3-2 ࡆ࡯ࡓࡐ࡯࠻
ߦ⸳⟎ߒߡ޿ࠆ‫ᦛޕ‬ዉ▤ㇱߣߘߩਅᵹ஥ߩ 13.6m ߩ⋥ዉ▤ㇱߩᧃ┵ߦࡆ࡯ࡓขࠅ಴ߒߩߚ߼ߩⓨ㑆߇޽ࠅ‫ߩߎޔ‬ⓨ㑆ߦㅦᐲㆬ೎ᯏࠍ⸳⟎ߒዊⷺᢔੂⵝ⟎ߢᔅⷐߥ߶߷න⦡ߩࡆ࡯ࡓࠍขࠅ಴ߒߡ
޿ࠆ‫ޕ‬
 SANS-J-II ߪᢙᐲએਅߩዊⷺߦᢔੂߒߚਛᕈሶࠍ᷹ቯߔࠆߚ߼‫ޔ‬㕖Ᏹߦ㐳޿ᢔੂᮏ(ᬌ಴ེࠍ෼
߼ߡ޿ࠆ⌀ⓨᮏ)ࠍᜬߞߡ޿ࠆ‫ޔ߼ߚߩࡦ࡚ࠪ࡯ࡔ࡝ࠦߚ޿↪ࠍ࡞࡯ࡎࡦࡇޕ‬ㅦᐲㆬ೎ᯏߣ⹜ᢱ߹
ߢߩ〒㔌߇ 10m ⒟ᐲ޽ࠆ‫ߩߎޕ‬ㅦᐲㆬ೎ᯏߣ⹜ᢱߣߩ㑆ߦ‫ޔ‬㓸శ࡟ࡦ࠭‫ޔ‬஍ᭂ⚛ሶߥߤࠍ஻߃ߡ
޿ࠆ‫ޕ‬ਛᕈሶャㅍ⸘▚ࠦ࡯࠼ McStas ߦ߅޿ߡߪ‫ޔ‬਄⸥ߩࠫࠝࡔ࠻࡝࡯ࠍᔘታߦౣ⃻ߒߡ
SANS-J-II ዊⷺᢔੂⵝ⟎ߩࡕ࠺࡞ࠍ૞ᚑߒߚ‫⹏ޕ‬ଔߦ૶↪ߒߚࠨࡦࡊ࡞૏⟎ߩࠨࡦࡊ࡞ࠨࠗ࠭ߪ
20mm×20mm ߢ޽ࠆ‫ޕ‬ ⹜ᢱ૏⟎ߦ߅ߌࠆᒝᐲߦߟ޿ߡ‫ޔ‬ฦ౉኿ᵄ㐳ߦ߅޿ߡ‫ޔ‬㧔γ㧕ߣห᭽ߩ 3 ߟߩࠤ࡯ࠬߦኻߒߡ
⹏ଔࠍታᣉߒߚ‫ࠍ▚⸘ޕ‬ታᣉߒߚ౉኿ᵄ㐳ߪ‫ޔ‬ዊⷺᢔੂⵝ⟎ߦ߅޿ߡ৻⥸⊛ߦ૶↪ߐࠇࠆ౉኿ᵄ
㐳 6.5Έߣ‫ޔ‬C㧟಄ਛᕈሶዉ▤ߩ․ᕈᵄ㐳߇⍴ᵄ㐳߳ࠪࡈ࠻ߔࠆߎߣࠍ⠨ᘦߒߚ‫౉ޔ‬኿ᵄ㐳 4.5Έߢ޽ࠆ‫ޕ‬(2) ⹏ଔ⚿ᨐ(γ) ࡆ࡯ࡓขࠅ಴ߒญߦ߅ߌࠆ⹏ଔ⚿ᨐ
 C3-1 ෸߮ C3-2 ࡆ࡯ࡓࡐ࡯࠻ߩߘࠇߙࠇߩ᧦ઙߦ߅ߌࠆਛᕈሶᒝᐲߩ೑ᓧࠍ࿑ 4.2.2 ߦ␜ߔ‫ޕ‬ਛᕈሶᒝᐲߩ೑ᓧߪ‫ࠬ࡯ࠤޔ‬Ԙߩᣢ⸳ߩ Ni ࡒ࡜࡯ߩᒝᐲࠍၮḰߣߒ‫ࠬ࡯ࠤޔ‬ԙ෸߮ࠤ࡯ࠬԚߩ

㧙㧙

JAEA-Review 2013-054

ਛᕈሶᒝᐲߩჇᒝ୚₸ߢ⸥タߒߚ‫⚿ߩߎޕ‬ᨐߦࠃࠇ߫‫ޔ‬C3-1 ࡆ࡯ࡓࡐ࡯࠻߅ࠃ߮ C3-2 ࡆ࡯ࡓࡐ࡯࠻ߦ߅޿ߡ‫ᦛޔ‬ዉ▤ㇱ 18 ૕㧗⋥ዉ▤ㇱ 7 ૕ࠍࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻ߦ⟎߈឵߃ࠆߎߣߢ⚂ 2 ୚⒟ᐲߩᒝᐲߩ೑ᓧ߇ᓧࠄࠇࠆߎߣ߇᣿ࠄ߆ߦߥߞߚ‫ޕ‬߹ߚ‫ߢߣߎࠆ޿↪ࠍ࡯࡜ࡒ࡯ࡄ࡯ࠬޔ‬಄ਛᕈሶߩᵄ㐳ಽᏓ߽ᄌൻߒߚ‫ޕ‬࿑ 4.2.3 ෸߮࿑ 4.2.4
ߦฦࠤ࡯ࠬߢߩᵄ㐳ಽᏓࠍ␜ߔ‫₸ᦛޕ‬ඨᓘ෸߮ਛᕈሶዉ▤ߩ᏷ࠍᄌᦝߒߡ޿ߥ޿ߩߢ‫․ޔ‬ᕈᵄ㐳߇⍴ᵄ㐳஥ߦࠪࡈ࠻ߒߡ޿ࠆ‫ޕ‬಄ਛᕈሶḮࠬࡍࠢ࠻࡞ߩᓇ㗀߽޽ࠅ‫․ޔ‬ᕈᵄ㐳߇ 2.8Έ⒟ᐲߣߥ
ߞߡ޿ࠆ‫ޕ‬ฦࡆ࡯ࡓࡐ࡯࠻ߩᡷ⦟ᓟߩ․ᕈᵄ㐳 2.8Έߦ߅ߌࠆ೑ᓧߩᄢ߈ߐߪ‫ޔ‬C3-1 ࡆ࡯ࡓࡐ࡯࠻ߢ 9.5
୚‫ޔ‬C3-2 ࡆ࡯ࡓࡐ࡯࠻ߢ 7.3 ୚ߣߥࠅ‫ޔ‬C3-1 ࡆ࡯ࡓࡐ࡯࠻ߩᣇ߇೑ᓧ߇ᄢ߈޿‫ߦ߁ࠃߩߎޕ‬೑ᓧ߇⇣ߥࠆߩߪ‫ޔ‬ᣢ⸳ߩਛᕈሶ㏜▤࡙࠾࠶࠻ࠍ૶↪ߒߡ޿ࠆ⋥ዉ▤ㇱߩ㐳ߐ߇ේ࿃ߣ⠨߃ࠄࠇࠆ‫ޕ‬
ᣢ⸳ߩ Ni ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻ࠍ૶↪ߒߡ޿ࠆ⋥ዉ▤ㇱߩ㐳ߐߪ C3-1 ⋥ዉ▤ㇱߩ㐳ߐ߇
4.425m ߢ޽ࠆߩߦኻߒߡ‫ޔ‬C3-2 ⋥ዉ▤ㇱߩ㐳ߐ߇ 7.65m ߣߥߞߡ߅ࠅ‫⋥ޔ‬ዉ▤ㇱࠍャㅍߐࠇࠆ㓙ߦ⊒ᢔⷺᐲߩᄢ߈ߥਛᕈሶࡆ࡯ࡓ߇೥ࠄࠇߡߒ߹߁ߚ߼ߣ⠨߃ࠄࠇࠆ‫ޕ‬ታ㓙ߩ⸳⟎ߢߪ࠭࡟߇
޽ࠆߚ߼‫ޔ‬ℂᗐ⁁ᘒ߆ࠄ 2%⒟ᐲߩᒝᐲᷫዋߣߥߞߡ޿ࠆ‫ޕ‬(δ) AGNES ෸߮ SANS-J-Τߦ߅ߌࠆ⹜ᢱ૏⟎ߩ⚿ᨐ
 AGNES ෸߮ SANS-J-Τߦ߅ߌࠆ⹜ᢱ૏⟎ߢߩ೑ᓧߦߟ޿ߡ࿑ 4.2.5 ߦ߹ߣ߼ߚ‫ޕ‬
AGNES ߦ߅޿ߡߪ‫౉ޔ‬኿ᵄ㐳ࠍ 4.22Έߣߒߚ႐ว‫ޔ‬ᣢ⸳ߩ Ni ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻ 25૕ࠍࠬ࡯ࡄ࡯ࡒ࡜࡯ਛᕈሶ㏜▤࡙࠾࠶࠻ߦᦝᣂߔࠆߛߌߢ‫ޔ‬ℂᗐ⁁ᘒߢᝪઃߒߚ႐วߦߪ‫ޔ‬࿑
4.2.5 ߦ␜ߔࠃ߁ߦ 2.7 ୚ߩᒝᐲჇᒝߣߥߞߡ޿ࠆ‫࡯࡜ࡒ࡯ࡄ࡯ࠬޕ‬ਛᕈሶ㏜▤࡙࠾࠶࠻ߩታ᷹୯
ࠍ฽߼ߚ⹏ଔ⚿ᨐߢ߽ 2.7 ୚ߣߥߞߡ߅ࠅ‫ޔ‬ᄢ᏷ߥᒝᐲჇᒝ߇⸘▚⚿ᨐߣߒߡᓧࠄࠇߚ‫ޕ‬
 SANS-J-Τߦ߅޿ߡߪ‫౉ޔ‬኿ᵄ㐳ࠍ 6.5Έߒߚ႐ว‫ޔ‬1.04 ୚⒟ᐲߩჇᒝߒ߆⷗ㄟ߼ߥ޿‫ࠇߎޕ‬ߪ‫࡯࡜ࡒ࡯ࡄ࡯ࠬޔ‬ਛᕈሶ㏜▤࡙࠾࠶࠻߳ߩ⟎߈឵߃ߦࠃࠅ⊒ᢔⷺᐲߩᄢ߈ߥਛᕈሶࡆ࡯ࡓ߇ャㅍน⢻ߣߥߞߚ߽ߩߩ‫ޔ‬SANS-J-II ߦ߅ߌࠆਛᕈሶࡆ࡯ࡓߩࠦ࡝ࡔ࡯࡚ࠪࡦ߇㕖Ᏹߦ⦟޿ߚ߼‫ޔ‬SANS㧙J㧙II ߩࠬ࡝࠶࠻ߦࠃࠅ‫⊒ޔ‬ᢔⷺᐲߩᄢ߈ߥਛᕈሶࡆ࡯ࡓߩ߶ߣࠎߤ߇ࠞ࠶࠻ߐࠇߡߒ߹
߁ߚ߼ߢ޽ࠆ‫৻ޕ‬ᣇ‫౉ޔ‬኿ᵄ㐳ࠍ 4.5Έߣߒߚ႐ว‫ޔ‬1.8 ୚ߩჇᒝߣߥߞߡ߅ࠅ‫ޔ‬2 ୚ㄭߊߩᒝᐲ
Ⴧᒝ߇ᓧࠄࠇࠆߎߣ߇᣿ࠄ߆ߦߥߞߚ‫ޕ‬SANS-J-II ߢ߽૶↪ߢ߈ࠆ⊒ᢔⷺᐲߩዊߐߥਛᕈሶࡆ࡯
ࡓߦߟ޿ߡߪ᦭ᗧߥ⚿ᨐ߇ᓧࠄࠇߚ‫ޕ‬ෳ⠨ᢥ₂
[1] K. Lefmann and K. Nielsen, Neutron News 10 (1999) 20.
[2] P. Willendrup, E. Farhi and K. Lefmann, Physica B, 350 (2004) 735.

㧙㧙

JAEA-Review 2013-054

࿑ 4.2.1 JRR-3 ߩ಄ਛᕈሶዉ▤(C3)ߦ߅ߌࠆਛᕈሶ㏜▤࡙࠾࠶࠻ߩ㈩⟎࿑㧙㧙

JAEA-Review 2013-054

McStas䈱⸘▚⚿ᨐ(C3-1䊎䊷䊛䊘䊷䊃)ਛᕈሶ㕖ᒢᕈᢔੂⵝ⟎䋨AGNES䋩૏⟎೑ᓧ(⸘▚⚿ᨐ)

䉬䊷䉴㽲

Ni䊚䊤䊷䉕૶↪䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว

1

䉬䊷䉴㽳

ᦛዉ▤ㇱ(18૕) +7ᧄ䈱䉂䉕੤឵䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว
6૕
7૕
5૕
7૕

2.551

䉬䊷䉴㽴

ᦛዉ▤ㇱ(18૕)+7ᧄ䈱䉂䉕੤឵䈚䇮ᝪઃ⺋Ꮕ䉕฽䉖䈣႐ว
6૕
7૕
5૕
7૕

2.516

McStas䈱⸘▚⚿ᨐ(C3-2 䊎䊷䊛䊘䊷䊃)ਛᕈሶዊⷺᢔੂⵝ⟎䋨SANS-J-II䋩૏⟎೑ᓧ(⸘▚⚿ᨐ)

䉬䊷䉴㽲

Ni䊚䊤䊷䉕૶↪䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว

1

䉬䊷䉴㽳

ᦛዉ▤ㇱ(18૕) +7ᧄ䈱䉂䉕੤឵䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว
7૕
6૕
7૕
5૕

2.034

䉬䊷䉴㽴

ᦛዉ▤ㇱ(18૕)+7ᧄ䈱䉂䉕੤឵䈚䇮ᝪઃ⺋Ꮕ䉕฽䉖䈣႐ว
6૕
7૕
5૕
7૕

2.006

࿑ 4.2.2 C3 ಄ਛᕈሶዉ▤ࡆ࡯ࡓࡐ࡯࠻ߦ߅ߌࠆャㅍല₸㧙㧙

JAEA-Review 2013-054

       ࿑ 4.2.3 C3-1 ࡆ࡯ࡓࡐ࡯࠻ߦ߅ߌࠆਛᕈሶࠬࡍࠢ࠻࡞      ࿑ 4.2.4 C3-2 ࡆ࡯ࡓࡐ࡯࠻ߦ߅ߌࠆਛᕈሶࠬࡍࠢ࠻࡞

㧙㧙

JAEA-Review 2013-054

McStas䈱⸘▚⚿ᨐ(C3-1⹜ᢱ૏⟎䇮4.22㷬)ਛᕈሶ㕖ᒢᕈᢔੂⵝ⟎䋨AGNES䋩⹜ᢱ૏⟎೑ᓧ(⸘▚⚿ᨐ)

䉬䊷䉴㽲

Ni䊚䊤䊷䉕૶↪䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว

1

䉬䊷䉴㽳

ᦛዉ▤ㇱ(18૕) +7ᧄ䈱䉂䉕੤឵䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว
6૕
7૕
5૕
7૕

2.74

䉬䊷䉴㽴

ᦛዉ▤ㇱ(18૕)+7ᧄ䈱䉂䉕੤឵䈚䇮ᝪઃ⺋Ꮕ䉕฽䉖䈣႐ว
6૕
7૕
5૕
7૕

2.71

McStas䈱⸘▚⚿ᨐ(C3-2⹜ᢱ૏⟎)6.5㷬
ਛᕈሶዊⷺᢔੂⵝ⟎䋨SANS-J-II䋩⹜ᢱ૏⟎೑ᓧ(⸘▚⚿ᨐ)

䉬䊷䉴㽲

Ni䊚䊤䊷䉕૶↪䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว

1

䉬䊷䉴㽳

ᦛዉ▤ㇱ(18૕) +7ᧄ䈱䉂䉕੤឵䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว
7૕
6૕
7૕
5૕

1.04

䉬䊷䉴㽴

ᦛዉ▤ㇱ(18૕)+7ᧄ䈱䉂䉕੤឵䈚䇮ᝪઃ⺋Ꮕ䉕฽䉖䈣႐ว
6૕
7૕
5૕
7૕

1.04

McStas䈱⸘▚⚿ᨐ(C3-2⹜ᢱ૏⟎)4.5㷬
ਛᕈሶዊⷺᢔੂⵝ⟎䋨SANS-J-II䋩⹜ᢱ૏⟎೑ᓧ(⸘▚⚿ᨐ)

䉬䊷䉴㽲

Ni䊚䊤䊷䉕૶↪䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว

1

䉬䊷䉴㽳

ᦛዉ▤ㇱ(18૕) +7ᧄ䈱䉂䉕੤឵䈚䇮ℂᗐ⊛䈭ᝪઃ䈱႐ว
7૕
6૕
7૕
5૕

1.84

䉬䊷䉴㽴

ᦛዉ▤ㇱ(18૕)+7ᧄ䈱䉂䉕੤឵䈚䇮ᝪઃ⺋Ꮕ䉕฽䉖䈣႐ว
6૕
7૕
5૕
7૕

1.79

࿑ 4.2.5 ਛᕈሶࡆ࡯ࡓታ㛎ⵝ⟎⹜ᢱ૏⟎ߢߩ೑ᓧ㧙㧙

JAEA-Review 2013-054

 % ಄ਛᕈሶዉ▤ߩ㜞ᕈ⢻ൻ(1) ᭎ⷐ
 C1 ಄ਛᕈሶዉ▤ߦߪ‫᧲ޔ‬੩ᄢቇ‛ᕈ⎇ⓥᚲ࡮㒝ዻਛᕈሶ⑼ቇ⎇ⓥᣉ⸳ߩਛᕈሶࡆ࡯ࡓታ㛎ⵝ⟎߇ 4 บ⸳⟎ߐࠇߡ޿ࠆ‫ ߩߎޕ‬4 บߩታ㛎ⵝ⟎ߩᕈ⢻ࠍะ਄ߔࠆߚ߼ߦ‫᧲ޔ‬੩ᄢቇ߇ C1 ಄ਛᕈሶዉ▤ࠍ㜞ᐲൻߔࠆߎߣߢਛᕈሶャㅍല₸ࠍะ਄ߔࠆߎߣߣߒߚ‫ޕ‬
ᐔᚑ 23 ᐕᐲߪ‫ޔ‬Ἱቶౝዉ▤ቶߦ⸳⟎ߒߡ޿ࠆਛᕈሶ㏜▤࡙࠾࠶࠻ 13 ૕ࠍᡷ⦟ߔࠆߚ߼‫ޔ‬ᣂⷙߦ⵾૞ߒ‫ޔ‬ᝪઃࠍታᣉߒߚ‫ߩߎޕ‬ᣂⷙ⵾૞ߩਛᕈሶ㏜▤࡙࠾࠶࠻ߪᣢ⸳ߩ 3 ୚ߩᕈ⢻ࠍᜬߟ Ni/Tiᄙጀ⤑ࠬ࡯ࡄ࡯ࡒ࡜࡯ࠍ૶↪ߒߚਛᕈሶ㏜▤࡙࠾࠶࠻ߣߥߞߡ޿ࠆ‫ࡓ࡯ࡆޔߚ߹ޕ‬ᢿ㕙Ⓧ߽
124mm24mm ߣ 1.24 ୚ߣߒߚ‫ޕ‬ ᧄᐕᐲߪ‫࡞࡯ࡎࡓ࡯ࡆޔ‬ዉ▤ቶ߆ࠄ C1-2 ࡆ࡯ࡓࡐ࡯࠻߹ߢߩਛᕈሶ㏜▤࡙࠾࠶࠻ 20 ૕ߩ⵾૞ࠍⴕߞߚ‫ޕ‬(2) ಄ਛᕈሶ㏜▤࡙࠾࠶࠻ߩ⵾૞ ⵾૞ߔࠆߩߪᦛዉ▤ㇱ 7 ૕ߣ⋥ዉ▤ㇱ 13 ૕ߩ⸘ 20 ૕ߢ޽ࠆ‫࡞࡯ࡎࡓ࡯ࡆޕ‬ዉ▤ቶవ㗡߆ࠄ
C1-2 ࡆ࡯ࡓࡐ࡯࠻߹ߢߩਛᕈሶዉ▤ࠍߔߴߡࠕ࠶ࡊࠣ࡟࡯࠼ߔࠆ㓙ߦ‫ޔ‬ᣢሽߩਛᕈሶ㏜▤࡙࠾࠶࠻⺞ᢛᯏ᭴ࠍߘߩ߹߹૶↪ߔࠆߣߩ᧦ઙ߇޽ߞߚߩߢ‫ޔ‬C3 ಄ਛᕈሶዉ▤෸߮Ἱቶዉ▤ቶߦ⸳⟎ߒߚ C1 ಄ਛᕈሶዉ▤ߣห৻઀᭽ߩਛᕈሶ㏜▤࡙࠾࠶࠻ࠍ⵾૞ߔࠆߎߣߣߥߞߚ‫࡜ࠟޔߒߛߚޕ‬ࠬၮ᧼ߩ᧚ᢱߣߒߡߪࡏࡠࡦࡈࡠ࡯࠻ࠍណ↪ߒߡ޿ࠆ‫࡞࡯ࡎࡓ࡯ࡆޕ‬ዉ▤ቶߦ⸳⟎ߔࠆਛᕈሶ㏜▤࡙࠾࠶࠻ߪ‫ޔ‬ਛᕈሶḮࠃࠅ㆙ߊ㔌ࠇߡ߅ࠅ‫ޔ‬ਛᕈሶࡆ࡯ࡓታ㛎ⵝ⟎ߦਛᕈሶࡆ࡯ࡓࠍଏ⛎ߔࠆߚ߼ㆤ⭁ᕈ⢻߇㜞޿ᣇ߇⦟޿ߣߩ᧦ઙⷐ⺧ߦၮߠ޿ߚㆬᛯߢ޽ࠆ‫ޕ‬ ߹ߚ‫ߚ޿↪ࠍࡓ࠭࡝ࡊ࠲ࡦࡍޔ‬᷹ቯߦࠃࠅ‫ޔ‬ਛᕈሶ㏜▤࡙࠾࠶࠻ౝ㕙ߦ޽ࠆਛᕈሶࡒ࡜࡯ߩᐔ
㕙ᐲࠍ᷹ቯߔࠆߎߣߣߒߚ‫⵾ޕ‬૞ߐࠇߚਛᕈሶ㏜▤࡙࠾࠶࠻ߦ߅ߌࠆౝ㕙ߩᐔ㕙ᐲߩ᷹ቯ⚿ᨐ‫ޔ‬ᐔ㕙ᐲߪ 8.4010-5 rad (RMS)⒟ᐲߢ 1.510-4 rad (RMS)એਅߣߥࠅ‫઀ޔ‬᭽ࠍḩߚߒߡ޿ࠆߎߣ
߇᣿ࠄ߆ߦߥߞߚ‫ޕ‬⵾૞ߐࠇߚਛᕈሶ㏜▤࡙࠾࠶࠻ߪ‫ޔ‬ᐔᚑ 25 ᐕᐲߦ⸳⟎ߐࠇࠆ⸘↹ߢ޽ࠆ‫ޕ‬㧙㧙

JAEA-Review 2013-054

 ੃≸ߦኻߔࠆᾖ኿ᛛⴚߩ㐿⊒   ╙ 2 ᦼਛᦼ⸘↹ߦ߅޿ߡ੃߇ࠎߦኻߔࠆࡎ࠙⚛ਛᕈሶ᝝ᝒ≮ᴺ㧔BNCT㧕ߩㆡ↪᜛ᄢߦะߌߚ
ᾖ኿ᛛⴚߩ㐿⊒ࠍⴕߞߡ޿ࠆ‫ޕ‬ᐔᚑ 24 ᐕᐲߪ‫ޔ‬೨ᐕᐲߦ⸳⸘ߒߚ੃߇ࠎ↪ࠦ࡝ࡔ࡯࠲ࠍ↪޿ߡ‫ޔ‬੃߇ࠎᾖ኿ߦ߅ߌࠆ૕ᐙㇱ߳ߩⵍ߫ߊ✢㊂ߩ⹏ଔࠍⴕ޿‫ࠎ߇੃ޔ‬ᾖ኿߳ߩㆡ↪ᕈߦߟ޿ߡᬌ⸛ࠍ
ⴕߞߚߣߎࠈ‫ޔ‬චಽㆡ↪น⢻ߢ޽ࠆߎߣ߇ಽ߆ߞߚ‫ޕ‬ᧄ⸃ᨆߢߪ‫ޔ‬ታല✢㊂ࠍ▚಴ߔࠆߚ߼ߩၮߣߥࠆๆ෼✢㊂㧔RBE ✢㊂㧕ࠍⵍ߫ߊ✢㊂ߣߒߡ⹏ଔࠍⴕߞߚ‫⥃ޔߪࠎ߇੃ޕ‬ᐥක߆ࠄⷐᦸߩ޽ࠆౣ⊒੃߇ࠎࠍᗐቯߒ‫⋥ޔ‬ᓘ⚂ 9cm ߩ⣲≌߇૕⴫㕙ߦᒻᚑߐࠇߡ޿ࠆ߽ߩߣ઒ቯߒߚ‫ޕ‬૕ᐙㇱߢ⠨ᘦߒߚ⤳ེߪ‫ޔ‬⢖‫ޔ‬⣢⤳‫ޔ‬⢄⤳‫ޔ‬⢗‫ޔ‬㘩㆏ߣߒߚ‫ޕ‬✢㊂⹏ଔࠪࡒࡘ࡟࡯࡚ࠪࡦ૕♽ࠍ࿑ 4.3.1 ߦ␜ߔ‫✢ޕ‬㊂⹏ଔ᧦ઙߪ‫⃻ޔ‬࿷‫ߦࠎ߇੃ޔ‬ኻߔࠆᾖ኿
ࡊࡠ࠻ࠦ࡯࡞߇ቯ߹ߞߡ޿ߥ޿ߚ߼‫ޔ‬ᰴߩࠃ߁ߦ઒ቯߒߚ‫ޕ‬Ԙ ࡎ࠙⚛Ớᐲ㧦ⴊᶧਛ㧩24 ppm‫ޔ‬ᱜᏱ⚵❱㧩24 ppm‫ޔ‬⣲≌㧩84 ppm
ԙ RBE‫ޔ‬CBE㧦⓸⚛✢㊂ߣ᳓⚛✢㊂㧩2.5‫ޔ‬ǫ✢✢㊂㧩1.0‫ޔ‬ࡎ࠙⚛✢㊂㧩1.35㧔エ⚵❱㧕‫ޔ‬2.5㧔⊹⤏㧕‫ޔ‬3.8㧔⣲≌㧕Ԛ ᾖ኿㊂㧦⣲≌ᦨૐ✢㊂ߢ 25 Gy-Eqԛ Ἱ಴ജ㧦3500 kWԜ ࡆ࡯ࡓࡕ࡯࠼㧦JRR-4 ߩᾲᄖਛᕈሶࡆ࡯ࡓ㧔ENB㧕 ⴫ 4.3.1 ߦ⣲≌ߦઃਈߐࠇߚ RBE ✢㊂ߩ⸘▚⚿ᨐࠍ␜ߔ‫ޔ߅ߥޕ‬Ყセᬌ⸛ࠍⴕ߁ߚ߼‫ޔ‬ᣢሽࠦ࡝ࡔ࡯࠲㧔Ǿ12cm ᑧ㐳ࠦ࡝ࡔ࡯࠲㧕ߦ߅ߌࠆ⸘▚⚿ᨐ߽␜ߔ‫ޔߪ࠲࡯ࡔ࡝ࠦ↪ࠎ߇੃ޕ‬ᣢሽࠦ࡝ࡔ࡯࠲ߣᲧߴ‫ޔ‬⣲≌߳ߩઃਈ✢㊂ߪ߶߷หߓߢ޽ࠆ‫ ⴫ޕ‬4.3.2 ߦฦ⤳ེߩᦨᄢ RBE ✢㊂ߩ⸘▚⚿ᨐࠍ␜ߔ‫ޕ‬⢖ߩᦨᄢ RBE ✢㊂ߪ‫ߩ࠲࡯ࡔ࡝ࠦ↪ࠎ߇੃ޔ‬ᣇ߇ 0.6Gy-Eq ዊߐߊߥࠆ⚿ᨐߣߥߞߚ‫ߩઁߩߘޕ‬⣢⤳‫ޔ‬⢄⤳‫ޔ‬⢗‫ޔ‬㘩㆏ߩᦨᄢ RBE ✢㊂߽੃߇ࠎ↪ࠦ࡝ࡔ࡯࠲ߩᣇ߇⧯ᐓዊߐߊߥ
ࠆ⚿ᨐߣߥߞߚ‫ޕ‬ౣ⊒੃߇ࠎߢߪ‫ߦߢߔޔ‬᡼኿✢ᴦ≮ᱧ߇޽ࠆ႐ว߇ᄙ޿ߚ߼‫ޔ‬ᱜᏱ⚵❱ߢ޽ࠆ⢖߳ߩઃਈ✢㊂ࠍน⢻ߥ㒢ࠅૐᷫߐߖࠆߎߣ߇ᦸ߹ߒ޿‫ޕ‬࿑ 4.3.2 ߦ⢖෸߮⣲≌ߦኻߔࠆో RBE✢㊂ࡅࠬ࠻ࠣ࡜ࡓߩ⸘▚⚿ᨐࠍ␜ߔ‫ޕ‬⢖ߩࡅࠬ࠻ࠣ࡜ࡓߦ߅޿ߡ‫ ోޔ‬RBE ✢㊂߇㜞޿㗔ၞߪ‫ޔ‬ࠦ࡝ࡔ࡯࠲ઃㄭߢߩᱜᏱ⚵❱ߢ޽ࠆ⢖߳ߩઃਈ✢㊂߇㜞޿ߣߎࠈࠍ␜ߒߡ޿ࠆ߇‫࡝ࠦ↪ࠎ߇੃ޔ‬ࡔ࡯࠲ߪᣢሽࠦ࡝ࡔ࡯࠲ߣ⇣ߥࠅࡆ࡯ࡓᒻ⁁ߩᢛᒻࠍⴕ߁ߎߣ߇ߢ߈ࠆߚ߼‫ޔ‬ᱜᏱ⚵❱ߢ޽ࠆ⢖߳ߩઃਈ✢㊂ࠍᣢሽࠦ࡝ࡔ࡯࠲ࠃࠅ߽ૐᷫߐߖࠆߎߣ߇น⢻ߢ޽ࠆߎߣ߇ಽ߆ࠆ‫ޔߚ߹ޕ‬⣲≌ߩో RBE ✢㊂ࡅࠬ࠻ࠣ࡜ࡓߩ⸘▚⚿ᨐࠃࠅ‫ޔ‬⣲≌✢㊂ࠍૐᷫߐߖࠆߎߣߥߊᾖ኿ࠍⴕ߁ߎߣ߇น
⢻ߢ޽ࠆߎߣ߇ಽ߆ࠆ‫ޕ‬࿑ 4.3.3 ߦ੃߇ࠎ↪ࠦ࡝ࡔ࡯࠲ߦኻߔࠆᾲਛᕈሶ᧤ಽᏓ෸߮ǫ✢✢㊂ಽ
Ꮣࠍ␜ߔ‫޿ߒ⪺ߩࠄ߆࠲࡯ࡔ࡝ࠦޕ‬ṳ߃޿ਛᕈሶ෸߮ࠟࡦࡑ✢ߪ⷗ࠄࠇߥ޿‫ޕ‬એ਄ࠃࠅ‫ߊ߫ⵍޔ‬✢㊂ߩၮߣߥࠆ RBE ✢㊂ߪ‫ޔ‬ᣢሽࠦ࡝ࡔ࡯࠲ࠃࠅ߽੃߇ࠎ↪ࠦ࡝ࡔ࡯࠲ߩᣇ߇ዊߐߊߥࠆߚ߼‫ޔ‬ోりߦⵍࠆઃਈ✢㊂߽ᣢሽࠦ࡝ࡔ࡯࠲ࠃࠅ߽ૐᷫߔࠆߎߣ߇น⢻ߢ޽ࠆߣ⸒߃ࠆ‫ޕ‬㧙㧙

JAEA-Review 2013-054

⴫ 4.3.1 ⣲≌ߦઃਈߐࠇߚ RBE ✢㊂੃䈏䉖↪䉮䊥䊜䊷䉺ᣢሽ䉮䊥䊜䊷䉺

㪩㪙㪜✢㊂䋨㪞㫐䋭㪜㫈㪀
ᐔဋ
ᦨዊ
ᦨᄢ
㪊㪋㪅㪋
㪉㪌㪅㪇
㪋㪍㪅㪐
㪊㪊㪅㪐
㪉㪌㪅㪇
㪋㪍㪅㪍





⴫ 4.3.2 ฦ⤳ེߩᦨᄢ RBE ✢㊂੃䈏䉖↪䉮䊥䊜䊷䉺ᣢሽ䉮䊥䊜䊷䉺

ᦨᄢ㪩㪙㪜✢㊂䋨㪞㫐㪄㪜㫈㪀
⣢⤳
⢄⤳
⢗
㪇㪅㪉
㪇㪅㪍
㪇㪅㪏
㪇㪅㪊
㪈
㪈㪅㪉

⢖
㪏㪅㪐
㪐㪅㪌

㘩㆏
㪇㪅㪏
㪈㪅㪈 







㘩㆏




⢖







⢖
⣲≌
䊎䊷䊛ሹ



⢄⤳






⣢⤳






࿑ 4.3.1 ✢㊂⹏ଔࠪࡒࡘ࡟࡯࡚ࠪࡦ૕♽㧙㧙

JAEA-Review 2013-054



100



90



80



70










૕Ⓧഀว䋨䋦䋩

⢖䋨੃䈏䉖↪䋩⣲≌䋨੃䈏䉖↪䋩⢖䋨ᣢሽ䋩⣲≌䋨ᣢሽ䋩

60
50
40
30
20
10
0

0

5

10

15

20

25

30

35

40



ోRBE✢㊂䋨GyEq)࿑ 4.3.2 ో RBE ✢㊂ࡅࠬ࠻ࠣ࡜ࡓ

45

50



















(a)ᾲਛᕈሶ᧤ಽᏓ(n/cm2/s)        (b)ǫ✢㊂ಽᏓ(Gy/h)

࿑ 4.3.3 ੃߇ࠎ↪ࠦ࡝ࡔ࡯࠲ߦ߅ߌࠆ 2 ᰴర✢㊂ಽᏓ㧙㧙

JAEA-Review 2013-054

ᣂဳࠪ࡝ࠦࡦᾖ኿ࡎ࡞࠳࡯ߩ㐿⊒ࡊ࡯࡞ဳ⎇ⓥἹߢ޽ࠆ JRR-3 ෸߮ JRR-4 ߢߪ‫ޔ‬ᾖ኿ሹ߳ߩࠪ࡝ࠦࡦᝌ౉ߩኈᤃᕈߣᾖ኿ሹߦ
߅޿ߡ㜞޿ਛᕈሶ᧤ࠍ᦭ߔࠆߎߣ߆ࠄ‫ߦߢ߹ࠇߎޔ‬ඨዉ૕ࠪ࡝ࠦࡦߩਛᕈሶᩭᄌ឵࠼࡯ࡇࡦࠣ
(Neutron Transmutation Doping : NTD)ߣ⒓ߔࠆ↢↥ᣇᑼߦኻߒߡ߽೑↪ߩ႐ࠍឭଏߒ‫ޔ‬ᐕ㑆⚂
4.5 ࠻ࡦߩ NTD ࠪ࡝ࠦࡦࠍ↢↥ߒߡ޿ࠆ‫ޕ‬NTD ࠪ࡝ࠦࡦߪ‫ޔ‬ਥߦࡄࡢ࡯࠺ࡃࠗࠬߣ๭߫ࠇࠆඨ
ዉ૕⚛ሶߢ૶↪ߐࠇߡ޿ࠆ‫࡯ࠡ࡞ࡀࠛߪࠬࠗࡃ࠺࡯ࡢࡄޕ‬೑↪ߩ㜞ല₸ൻߦነਈߔࠆࠗࡦࡃ࡯࠲
࡯ߦ૶↪ߐࠇߡ߅ࠅ‫ޔ‬ㄭᐕߘߩ㔛ⷐߪ㜞߹ߞߡ޿ࠆߎߣ߆ࠄ‫ޔ‬NTD ࠪ࡝ࠦࡦߦኻߒߡ߽ᦼᓙ߇
㜞߹ࠅߟߟ޽ࠆ‫ߩߎޕ‬㔛ⷐߦᔕ߃ࠆߚ߼ߩ↢↥ᕈะ਄ߩᣇᴺߣߒߡ‫࡯࠲࡞ࠖࡈޔ‬ᴺߩᬌ⸛ࠍㅴ߼
ߡ޿ࠆ‫࡯࠲࡞ࠖࡈޕ‬ᴺࠍ↪޿ࠆߎߣߦࠃࠅ‫ߩⴕ⃻ޔ‬෻ォᴺߦᲧߴߡᄢ᏷ߥᾖ኿ല₸ะ਄ࠍ࿑ࠆߎ
ߣ߇น⢻ߣߥࠆ‫ޕ‬੹ᐕᐲ‫ޔ‬ᣂဳࠪ࡝ࠦࡦᾖ኿ࡎ࡞࠳࡯ߩ㐿⊒ߣߒߡขࠅ⚵ࠎߛౝኈߣߒߡߪ‫ޔ‬ᐔᚑ 22 ᐕᐲߦታᣉߐࠇߚᡷ⦟೨ᣂဳࡎ࡞࠳࡯․ᕈ⹜㛎ࠍ〯߹߃ߡ‫ޔ‬ᣂဳࡎ࡞࠳࡯ߩ⸳⸘ᡷ⦟෸߮⵾૞ߣߥࠆ‫੹ޕ‬࿁⵾૞ߒߚᣂဳࡎ࡞࠳࡯෸߮⃻ⴕࡎ࡞࠳࡯ߩ౮⌀ࠍ࿑ 4.4.1 ߦ␜ߔ‫ޕ‬ᣂဳࡎ࡞࠳࡯ᒻ⁁ߦ㑐ߔࠆ⸃ᨆࠍⴕ޿‫ᦨޔ‬ㆡߥࡈࠖ࡞࠲࡯ᒻ⁁ࠍዉ޿ߚ‫⸃ޕ‬ᨆߦߪ MVP ࠦ࡯࠼ࠍ↪޿ߚ‫࡯࠲࡞ࠖࡈޕ‬ᯏ⢻ήߒߩࡎ࡞࠳࡯ߢᾖ኿ߒߚ႐วߪࠪ࡝ࠦࡦࠗࡦࠧ࠶࠻ゲᣇะߩਛᕈሶ᧤ಽᏓ߇r17.5%ߢ޽ࠆߩߦኻߒߡ‫ޔ‬ᣂဳࡎ࡞࠳࡯ߢߪr3.3%ߣ޿߁ဋ৻ߥಽᏓࠍᓧࠆߎߣ߇ߢ߈ߚ‫⵾ߪࠇߎޕ‬ຠ଻⸽୯ߢ
޽ࠆr8.5%ࠍචಽߦࠢ࡝ࠕߔࠆ߽ߩߢ޽ࠆ‫࡯࠲࡞ࠖࡈޕ‬ᯏ⢻ήߒߩࡎ࡞࠳࡯෸߮ᣂဳࡎ࡞࠳࡯ࠍ
↪޿ߚ႐วߩ⸃ᨆ⚿ᨐࠍ࿑ 4.4.2 ߦ␜ߔ‫ޕ‬ᡷ⦟೨ᣂဳࡎ࡞࠳࡯ߢߪࡈࠖ࡞࠲࡯ㇱߣࠕ࡞ࡒㇱߩធวᣇᴺߣߒߡ࡟࡯ࠩ࡯ࡉ࡟࡯ࠫࡦࠣࠍ↪
޿ߡ޿ߚߩߦኻߒߡ‫੹ޔ‬࿁⵾૞ߒߚᣂဳࡎ࡞࠳࡯ߢߪ㔚ሶࡆ࡯ࡓṁធࠍ↪޿ߡ޿ࠆ‫ޕ‬ᣂဳࡎ࡞࠳
࡯ߩᒁᒛ⹜㛎ߩ⚿ᨐ‫࡯࠲࡞ࠖࡈޔ‬Უ᧚ㇱߩ⎕ᢿ⩄㊀ߪ⚂ 30 ࠻ࡦ‫࡯࠲࡞ࠖࡈޔ‬ធวㇱߩ⎕ᢿ⩄㊀
ߪ⚂ 6 ࠻ࡦߣ޿߁⚿ᨐࠍᓧߚ‫ࡦࠦ࡝ࠪޕ‬㊀㊂ߪ⚂ 30kg ߢ޽ࠆߎߣ߆ࠄ‫ޔ‬ᣂဳࡎ࡞࠳࡯ߪᯏ᪾ᒝ
ᐲߦ㑐ߒߡ⚂ 200 ୚ߩ቟ో૛⵨ࠍ᦭ߒߡ޿ࠆߎߣ߇ಽ߆ߞߚ‫ޕ‬ ⃻ⴕࡎ࡞࠳࡯ࠍ↪޿ߚᾖ኿ߢߪ‫ޔ‬㧝ㅳ㑆ᒰߚࠅ⚂ 6 ࡃ࠶࠴ߩᾖ኿߇น⢻ߢ޽ࠆ‫ޕ‬ᣂဳࡎ࡞࠳࡯
ࠍ↪޿ࠆߎߣߦࠃࠅ‫ޔ‬1 ㅳ㑆ᒰߚࠅ⚂ 10 ࡃ࠶࠴ߩᾖ኿߇⷗ㄟ߹ࠇࠆߎߣ߆ࠄ‫ ⚂ޔ‬1.7 ୚ߩ↢↥㊂Ⴧട߇⷗ㄟ߹ࠇࠆ‫੹ޕ‬ᐕᐲ⵾૞ߒߚᣂဳࡎ࡞࠳࡯ߩ․ᕈ⹜㛎ߦߟ޿ߡߪ‫ޔ‬JRR-3 ౣⒿ௛ᓟߦታᣉ
੍ቯߢ޽ࠆ‫ޕ‬䋭㩷㪐㪉㩷䋭

JAEA-Review 2013-054

࿑ 4.4.1 ᣂဳࡎ࡞࠳࡯㧔਄㧕෸߮⃻ⴕࡎ࡞࠳࡯㧔ਅ㧕㪉㪅㪏㪜㪂㪈㪊

ᣂဳ䊖䊦䉻䊷
⃻ⴕ䊖䊦䉻䊷䋨䊐䉞䊦䉺䊷ᯏ⢻ή䈚䋩㪉㪅㪍㪜㪂㪈㪊
㪉㪅㪋㪜㪂㪈㪊
㪉(n/cm2䊶s)㪆㫊㪀
ਛᕈሶ᧤䇭㩿㪈㪆㪺㫄d

㪉㪅㪉㪜㪂㪈㪊
㪉㪅㪇㪜㪂㪈㪊
㪈㪅㪏㪜㪂㪈㪊
㪈㪅㪍㪜㪂㪈㪊

dᲭᲨᲭᲟ㪈㪅㪋㪜㪂㪈㪊
㪈㪅㪉㪜㪂㪈㪊
㪈㪅㪇㪜㪂㪈㪊
㪇

㪈㪇

㪉㪇

㪊㪇
㪋㪇
㪌㪇
䉲䊥䉮䊮㜞䈘䇭㩿㪺㫄㪀㪍㪇㪎㪇

࿑ 4.4.2 ᣂဳࡎ࡞࠳࡯ߩゲᣇะਛᕈሶ᧤ಽᏓ⸘▚⚿ᨐ䋭㩷㪐㪊㩷䋭

㪏㪇

JAEA-Review 2013-054

 ࠺ࡘࠕ࡞ࡆ࡯ࡓᾖ኿ࠪࠬ࠹ࡓߩ㐿⊒
1 บߩᄢဳ㕒㔚ടㅦེ߆ࠄ⇣ߥࠆ 2 ⒳㘃ߩࠗࠝࡦࡆ࡯ࡓ㧔࠺ࡘࠕ࡞ࡆ࡯ࡓ㧕ࠍหᤨߦടㅦߒ‫ޔ‬ᮡ⊛ߦᾖ኿ߔࠆ࠺ࡘࠕ࡞ࡆ࡯ࡓࠪࠬ࠹ࡓߩ㐿⊒⹜㛎ࠍⴕߞߡ޿ࠆ‫ޕ‬ടㅦ⹜㛎ߢߪ⾰㊂㔚⩄Ყ߇หߓ
132Xe11+ࠗࠝࡦߣ 12C+ࠗࠝࡦࠍ↪޿‫ޔ‬ടㅦ㔚࿶ 15MV ߢࡆ࡯ࡓടㅦࠍⴕߞߚ‫ޔᤨߩߎޕ‬ᮡ⊛૏⟎ߢ Xe ࠗࠝࡦߣ C ࠗࠝࡦ߇⚂ 2mm ಽ㔌ߒߡ޿ࠆߎߣ߇⏕⹺ߐࠇ‫ߩߘޔ‬ේ࿃ߪ௖߆ߥ⾰㊂ߩ㆑޿ߦࠃࠆ߽ߩߢ޽ࠆ‫ޕ‬ടㅦེߩᣢሽߩశቇ♽ߢߪ‫ࡓ࡯ࡆޔ‬૏⟎ࠍห৻ߦߔࠆߎߣߪ࿎㔍ߢ޽ࠆߚ߼‫ޔ‬ࡆ࡯ࡓࠬࠠࡖ࠽࡯ߢࡆ࡯ࡓࠍ⿛ᩏߒ‫ޔ‬ਔࠗࠝࡦ߇ᷙߑࠅวߞߚㇱಽࠍ೑↪ߔࠆߎߣߦߒߚ‫ޕ‬ೋᱠ⊛ߥታ㛎ߢ޽ࠆ߇⭯ߊ Bi ࠍ⫳⌕ߒߚ Al2O3 ਄ߦᮡ⊛ߦ 165MeV ߩ 132Xe11+ࠗࠝࡦߣ 15MeV ߩ
12C+ࠗࠝࡦߩหᤨᾖ኿ࠍ߅ߎߥ޿‫ޔ‬
Xe ࠗࠝࡦߦࠃࠆᾖ኿ߩലᨐࠍ C ࠗࠝࡦࠍࡊࡠ࡯ࡉߣߒߚ࡜ࠩ

ࡈࠜ࡯࠼ᓟᣇᢔੂಽᨆ㧔RBS㧕᷹ቯࠍⴕ߁ߎߣߦᚑഞߒߚ‫ޕ‬৻ᣇ‫ޔ‬หᤨᾖ኿ߢߪߥ޿߇‫ޔ‬2 ⒳㘃ߩࠗࠝࡦࠍᢙಽ⒟ᐲߩࡆ࡯ࡓಾࠅᦧ߃ᤨ㑆ߢಾࠅᦧ߃ࠆ੤੕
ᾖ኿ߩ⹜㛎ࠍ‫ޔ‬240MeV ߩ 136Xe15+ࠗࠝࡦߣ 16MeV ߩ 12C+ࠗࠝࡦࠍ↪޿ߡⴕߞߚ‫ޕ‬੤੕ߦࠗࠝ
ࡦ⒳ࠍᄌᦝߒ‫ޔ‬ടㅦࡄ࡜ࡔ࡯࠲ࠍౣ⺞ᢛߔࠆߎߣࠍ  ࿁߶ߤ➅ࠅ㄰ߖ߫‫ޔ‬ᮡ⊛਄ߩห৻૏⟎ࠍᾖ኿ߢ߈ࠆߎߣ߇⏕⹺ߢ߈‫ߩߎޔ‬ᚻᴺߦ߅޿ߡ߽หᤨᾖ኿ߣห᭽ߩ⹜ᢱࠍ↪޿ߡ‫ߩߘޔ‬႐ RBS ᷹ቯߦᚑഞߒߚ=?‫ޕ‬
























࿑ 4.5.1 ࠲ࡦ࠺ࡓടㅦེߩࡆ࡯ࡓశቇᯏེߩ㈩⟎㧔㜞㔚࿶┵ሶౝࠗࠝࡦḮ߆ࠄߩടㅦ㧕㧙㧙

JAEA-Review 2013-054

㧔1㧕࠺ࡘࠕ࡞ࡆ࡯ࡓߩᒻᚑ
࠺ࡘࠕ࡞ࡆ࡯ࡓߩടㅦߦߪ‫ޔ‬㜞㔚࿶┵ሶߦ ECR ࠗࠝࡦḮࠍ៞タߒߚ 20MV ࠲ࡦ࠺ࡓടㅦེࠍ
↪޿ࠆ[2]‫ޕ‬ECR ࠗࠝࡦḮߪ 2 ⒳એ਄ߩర⚛ߩᄙଔࠗࠝࡦࠍหᤨߦ↢ᚑߔࠆߎߣ߇น⢻ߢ޽ࠆߩߢ‫ߩߘޔ‬ਛ߆ࠄ⾰㊂㔚⩄Ყ㧔A/q㧕ߩหߓࠗࠝࡦࠍᒁ߈಴ߒടㅦߔࠆߎߣߢ࠺ࡘࠕ࡞ࡆ࡯ࡓߩട
ㅦࠍታ⃻ߔࠆ‫ޔ߫߃଀ޕ‬A/q=12 ߩ 12C+ߣ 132Xe11+‫ޔ‬A/q=14 ߩ 14N+ߣ 84Kr6+‫ޔ‬A/q=8 ߩ 16O2+ߣ
40Ar5+㧔ട߃ߡ 80Kr10+‫ޔ‬136Xe17+㧕ߥߤߩ⚵ߺวࠊߖߢหᤨടㅦ߇⠨߃ࠄࠇࠆ‫ޕ‬ᒁ߈಴ߐࠇߚࠗࠝ

ࡦࡆ࡯ࡓߪ㕒㔚ടㅦߩ႐ว‫⾰ޔ‬㊂ߦ㑐ଥߥߊหߓ゠㆏ࠍടㅦߐࠇࠆ‫ޕ‬࿑ 4.5.1 ߦ␜ߔࠃ߁ߦ‫ޔ‬㜞㔚࿶┵ሶౝߩࠗࠝࡦḮ߆ࠄ࠲࡯ࠥ࠶࠻ቶߩᮡ⊛߹ߢߦߪ 4 บߩ஍ะ㔚⏛⍹ߣ 3 บߩਃㅪ྾㊀ᭂ㔚⏛⍹‫ޔ‬3 ⚵ߩ XY ⏛᳇ࠬ࠹ࠕ࡜࡯ࠍㅢㆊߔࠆ‫⾰ߢߎߎޕ‬㊂㔚⩄Ყ߇หߓࠗࠝࡦߢ޽ࠇ߫ࠗࠝࡦߪ
ห৻ߩ゠㆏ࠍャㅍߐࠇࠆ߇‫⃻ޔ‬ታߦߪ௖߆ߥ⾰㊂ߩ㆑޿߇޽ࠅ‫ޔ‬12C+ߣ 132Xe11+ߢߪ⚂ 0.07%⇣ߥࠆ‫࡯ࠡ࡞ࡀࠛޕ‬ಽᨆ㔚⏛⍹㧔ᦛ₸ඨᓘ 1.8m㧕ࠍㅢㆊߔࠆߣ‫゠ߩߘޔ‬㆏Ꮕߪ 1mm ⒟ᐲߣߥࠆ߇‫ޔ‬
ߎߩ⒟ᐲߢ޽ࠇ߫‫࡯ࠡ࡞ࡀࠛޔ‬ಽᨆࠬ࡝࠶࠻ߩ㐿ญࠍ᜛ߍࠆߎߣߢਔࠗࠝࡦࠍࡆ࡯ࡓ࡜ࠗࡦᧃ┵ߩᮡ⊛߹ߢዉߊߎߣ߇น⢻ߣ⠨߃ࠄࠇࠆ‫ޕ‬ታ㓙ߦ 2 ⒳㘃ߩࠗࠝࡦࡆ࡯ࡓࠍࡆ
࡯ࡓ࡜ࠗࡦᧃ┵ߩᮡ⊛߳ᾖ኿ߢ߈ࠆ
߆ࠍ⏕⹺ߔࠆߚ߼ߦ‫ޔ‬12C+ࠗࠝࡦߣ
132Xe11+ ࠗࠝࡦࠍ↪޿ടㅦ⹜㛎ࠍⴕߞߚ‫ޕ‬ടㅦ㔚࿶ߪ 15MV ߢ‫ߙࠇߘޔ‬ࠇߩࠗࠝࡦߩࠛࡀ࡞ࠡ࡯ߪ 15MeV
ߣ 165MeV ߢ޽ࠆ‫ࠗ࡜ࡓ࡯ࡆ↪૶ޕ‬

࿑ 4.5.2 L2 ࡆ࡯ࡓ࡜ࠗࡦߩᯏེ᭴ᚑ

ࡦߪ L2 ࡆ࡯ࡓ࡜ࠗࡦ㧔ᝄಽ㔚⏛⍹ߩᦛ₸ඨᓘ 1.63m ߣߥࠆ㧕ࠍ↪޿ߚ‫ޕ‬
L2 ࡆ࡯ࡓ࡜ࠗࡦߩᯏེ᭴ᚑߩ᭎⇛ࠍ࿑ 4.5.2 ߦ␜ߔ‫ޕ‬3 ㅪ⏛᳇྾㊀ᭂ
࡟ࡦ࠭㧔Q ࡟ࡦ࠭㧕ߩਅᵹ 4.5m ߦࠦ࡞࠷ߦࠃࠆࡆ࡯ࡓࡆࡘࡢ࡯ࠍ㈩⟎ߒ‫ޔ‬ᮡ⊛ߪߐࠄߦ 1.1m ਅᵹߦ⸳⟎࿑ 4.5.3 ࡆࡘࡢ࡯૏⟎ߢߩࡆ࡯ࡓ௝

ߒߚ‫ޕ‬ࠗࠝࡦḮ߆ࠄ 12C+ߣ 132Xe11+ࠍหᤨߦ↢ᚑߒ‫ޔ‬ㅢᏱߩశቇ♽ߦࠃࠆࡆ࡯ࡓടㅦࠍⴕ޿ᮡ⊛߹ߢࡆ࡯ࡓャㅍࠍⴕߞߚ‫࡯ࡢࡘࡆࡓ࡯ࡆߦᤨߩߎޕ‬㧔⍹⧷⚿᥏㧕ߦࠃߞߡ⏕⹺ߐࠇߚࡆ࡯ࡓᒻ⁁ࠍ࿑
4.5.3 ߦ␜ߔ‫ޕ‬࿑ 4.5.3 ߩ 3 ᨎߩ౮⌀ߪ‫⋥ޔ‬਄ᵹߩ Q ࡟ࡦ࠭ߩࡄ࡜ࡔ࡯࠲ࠍᄌൻߐߖߚᤨߩฦ‫ޘ‬ߩ⁁ᘒߢ޽ࠆ‫ࡓ࡯ࡆޕ‬௝߆ࠄ 2 ⒳ߩࠗࠝࡦࡆ࡯ࡓ߇⷗੐ߦಽ㔌ߐࠇߡ߅ࠅ‫ޔ‬᳓ᐔᣇะߢ⚂ 1.8mm‫ޔ‬ု⋥ᣇะߢ⚂ 1mm ゠㆏߇⇣ߥߞߡ޿ࠆߎߣ߇ಽ߆ߞߚ‫ޕ‬
㧔2㧕ࡆ࡯ࡓࡊࡠࡈࠔࠗ࡞ߩ᷹ቯߣဋ৻ൻ
ᰴߦᮡ⊛૏⟎ߢߩ 12C ߣ 132Xe ࠗࠝࡦߩࡊࡠࡈࠔࠗ࡞ࠍᓧࠆߚ߼‫ޔ‬Si ਄ߦෘߐ 300nm ߢ᏷ 1mm
ߩࠬ࠻࡝࠶ࡊ✢⁁ߦ Au ⭯⤑ࠍ⫳⌕ߒߚ⹜ᢱࠍ↪޿‫ޔ‬RBS ᴺߦࠃࠅᮡ⊛૏⟎ߢߩࡆ࡯ࡓࡊࡠࡈࠔ
ࠗ࡞ࠍ᷹ቯߒߚ‫ࡦࠦ࡝ࠪޕ‬ᬌ಴ེ㧔SSD㧕ߩⷺᐲߪࡆ࡯ࡓゲߦኻߒ 135°ߦ⸳⟎ߒߚ‫ࡊ࠶࡝࠻ࠬޕ‬㧙㧙

JAEA-Review 2013-054✢ߩ૏⟎ߣ RBS ࠬࡍࠢ࠻࡞
߆ࠄ 12C ߣ 132Xe ߩࡊࡠࡈࠔ
ࠗ࡞ߣࡆ࡯ࡓᒝᐲࠍᓧࠆߎߣ
߇ߢ߈ࠆ‫ޕ‬࿑ 4.5.4 ߦߎߩᣇᴺߢᓧࠄࠇߚᮡ⊛૏⟎ߢߩࡆ࡯ࡓࡊࡠࡈࠔࠗ࡞ࠍ␜ߔ‫ޕ‬᳓ᐔᣇะߢ 2mm‫⋥ုޔ‬ᣇะߢ
1.2mm‫ޔ‬12C ࠗࠝࡦߣ 132Xeࠗࠝࡦߩ૏⟎߇⇣ߥࠆߎߣ߇
ಽ߆ߞߚ‫ߩߎޕ‬ಽ㔌ߪਥߦࠛࡀ࡞ࠡ࡯ಽᨆ㔚⏛⍹ߣᝄಽ㔚⏛⍹ߦࠃࠆ߽ߩߢ޽ࠆ‫ޕ‬ᚒ‫ߩޘ‬ടㅦེߩశቇ♽ߢߪࡆ࡯ࡓࠍหߓ૏⟎ߦᾖ኿ߔࠆ
ߎߣߪ࿎㔍ߢ޽ࠆߩߢ‫࡯ࡆޔ‬ࡓࠬࠠࡖ࠽࡯ࠍ↪޿ߡਔࡆ࡯
ࡓ߇ဋ৻ߦᷙߑࠆㇱಽࠍᮡ⊛࿑ 4.5.4 ᮡ⊛૏⟎ߢߩ 12C ߣ 132Xe ࡆ࡯ࡓߩࡊࡠࡈࠔࠗ࡞

ߦᾖ኿ߔࠆߎߣߦߒߚ‫ࠍࡊ࠶ࠕ࠻࠶࠮ߩߎޕ‬࿑ 4.5.5 ߦ␜ߔ‫ޕ‬Q ࡟ࡦ࠭ߩ 1.8m ਅᵹߩ X‫ޔ‬Y ਔᣇะ߳ࡆ࡯ࡓࠍࠬࠠࡖࡦߢ߈ࠆ㔚⏛⍹ࠍ↪޿‫⸳ߩ࡯࠽ࡖࠠࠬޔ‬ቯߪᮡ⊛૏⟎ߢࡆ࡯ࡓ߇ X‫ޔ‬Y ਔᣇะߩᝄ᏷ߢ 10mm‫ࡦࡖࠠࠬޔ‬ㅦᐲߪ X ࠍ 11.3Hz‫ޔ‬Y ࠍ 90.9Hz ߦ⸳ቯߒߚ‫ޕ‬ᮡ⊛ߩ 0.6m ਄ᵹߦ
Ǿ3mm ߩࠕࡄ࡯࠴ࡖ࡯ࠍ⸳⟎ߒߎߩࠕࡄ࡯࠴ࡖ࡯ࠍᛮߌߚࡆ࡯ࡓߩߺࠍᮡ⊛ߦᾖ኿ߔࠆߎߣߦ
ߒߚ‫ߡߞࠃߦࡓ࠹ࠬࠪߩߎޕ‬ᓧࠄࠇߚ࠺ࡘࠕ࡞ࡆ࡯ࡓߩࡊࡠࡈࠔࠗ࡞ࠍ࿑ 4.5.6 ߦ␜ߔ‫߇⸘⛔ޕ‬ዋߥ޿߇ਔࡆ࡯ࡓߩဋ
৻ൻ߇ߢ߈ߡ޿ࠆߎߣ
߇ಽ߆ࠆ‫ޕ‬C ߣ Xe ߢ
0.5mm ߶ߤߕࠇߡ޿
ࠆߩߪ‫࡯ࡖ࠴࡯ࡄࠕޔ‬ߣᮡ⊛ߣߩ〒㔌߇㔌ࠇ

࿑ 4.5.5 ࡆ࡯ࡓࠬࠠࡖ࠽࡯ߦࠃࠆࡆ࡯ࡓߩဋ৻ൻ

ߡ޿ࠆ߆ࠄߢ޽ࠅ‫ޔ‬ㄭߠߌࠆߎߣߢߎߩᓇ㗀ߪዊߐߊߢ߈ࠆ‫ޕ‬

࿑ 4.5.6 ࠬࠠࡖ࠽࡯ߦࠃࠆဋ৻ൻᓟߩࡆ࡯ࡓࡊࡠࡈࠔࠗ࡞

㧙㧙

JAEA-Review 2013-054

㧔3㧕࠺ࡘࠕ࡞ࡆ࡯ࡓߦࠃࠆ㊀ࠗࠝࡦᾖ኿ലᨐߩ࡝ࠕ࡞࠲ࠗࡓ᷹ቯ
એ਄ߩࠃ߁ߦᒻᚑߒߚ࠺ࡘࠕ࡞ࡆ࡯ࡓࠍ↪޿ߡ‫ޔ‬㊀ࠗࠝࡦᾖ኿ലᨐߩ࡝ࠕ࡞࠲ࠗࡓ᷹ቯߩ⹜㛎ࠍⴕߞߚ‫ౕޕ‬૕⊛ߦߪ 165MeV ߩ Xe ࠗࠝࡦߦࠃࠆ Bi(300nm)-Al2O3 ⹜ᢱߩ㊀ࠗࠝࡦᾖ኿ലᨐࠍ
15MeV ߩ C ࠗࠝࡦࠍࡊࡠ࡯ࡉߣߒߚ RBS ಽᨆᴺߦࠃࠅ࡝ࠕ࡞࠲ࠗࡓ᷹ቯߔࠆߎߣߢ޽ࠆ‫ޕ‬࿑
4.5.5 ߩᮡ⊛ߣߒߡ Al2O3 ਄ߦ 300nm ߩෘߐߦ Bi ࠍ⫳⌕ߒߚ⹜ᢱࠍขࠅઃߌ‫ޔ‬C ߣ Xe ߩหᤨᾖ኿ࠍⴕ޿ߥ߇ࠄ‫ޔ‬C ࠗࠝࡦߦࠃࠆ RBS ᷹ቯࠍⴕ߁߽ߩߢ޽ࠆ‫ࡓ࡯ࡆᤨߩߎޕ‬㔚ᵹߪ C‫ޔ‬Xe ߣ߽ߦ⚂ 1pnA ⒟ᐲߢ޽ࠅ‫ޔ‬หᤨᾖ኿ࠍⴕ޿ߥ߇ࠄ 10 ಽߏߣߦᓧࠄࠇߚ RBS ࠬࡍࠢ࠻࡞ࠍ଻ሽߒߚ‫ޕ‬⚿ᨐࠍ࿑ 4.5.7 ߦ␜ߔ‫ޕ‬

࿑ 4.5.7 ࠺ࡘࠕ࡞ࡆ࡯ࡓߦࠃࠆ㊀ࠗࠝࡦᾖ኿ലᨐߩ࡝ࠕ࡞࠲ࠗࡓ᷹ቯ⚿ᨐ      Ꮐ࿑ߪࠬࡍࠢ࠻࡞ో૕‫ޔ‬ฝ࿑ߪ Bi ࡇ࡯ࠢㇱࠍ᜛ᄢߒߚ߽ߩߢ޽ࠆ‫ޕ‬
ᾖ኿㊂ߩჇടߦ઻޿ RBS ࠬࡍࠢ࠻࡞ߩ Bi ࡇ࡯ࠢߩૐࠛࡀ࡞ࠡ࡯஥߇᜛߇ߞߡ޿ߊߎߣ߆ࠄ
Bi ߇ᷓߐᣇะߦᐢ߇ߞߚࠃ߁ߦ⷗߃ࠆ‫ߩߎޕ‬ലᨐߪ‫ޔ‬Bi ߇ Al2O3 ౝߦ Xe ߩᾖ኿ߦࠃߞߡࡒࠠࠪ
ࡦࠣߒߚ߽ߩߣ⠨߃ࠄࠇ‫ޔ‬㊀ࠗࠝࡦᾖ኿ലᨐࠍ࡝ࠕ࡞࠲ࠗࡓߢ⸘᷹ߔࠆߎߣߦᚑഞߒߚ‫ࠦ࡝ࠪޕ‬ࡦᬌ಴ེ㧔SSD㧕߳ߩᢔੂⷺᐲ߇ 135 ᐲߢ޽ࠆ߇ߎߩⷺᐲࠍㆡᒰߦㆬ߱ߎߣߢ‫ޔ‬SSD ߳౉ࠆᢔੂ
ߐࠇߚ Xe ߦࠃࠆࡃ࠶ࠢࠣ࡜࠙ࡦ࠼ࠍዊߐߊߢ߈ࠆ‫ޔߚ߹ޕ‬C ߣ Xe ߩᾖ኿㊂ߩផቯߦߎߩ RBSࠬࡍࠢ࠻࡞ࠍ೑↪ߔࠆߎߣ߽ߢ߈ࠆ‫ޕ‬Bi ࡇ࡯ࠢߩ᜛߇ࠅߪ Bi ⴫㕙߇☻ߊᄌൻߒߚߣ߽⠨߃ࠄࠇࠆ߇‫⸃ࠆࠃߦࡦ࡚ࠪ࡯࡟ࡘࡒࠪޔ‬ᨆߢߪ Bi ⴫㕙ߩᄌൻߛߌߢߪ⺑᣿ߢ߈ߥ޿ߎߣ߇ಽ߆ߞߡ޿
ࠆ[3]‫ޕ‬㧔4㧕ࠗࠝࡦࡆ࡯ࡓߩㄦㅦಾࠅᦧ߃ߦࠃࠆ੤੕ᾖ኿⹜㛎ߣᾖ኿ലᨐߩߘߩ႐᷹ቯ
৻ᣇ‫ޔ‬หᤨᾖ኿ߢߪߥ޿߇‫ޔ‬2 ⒳㘃ߩࠗࠝࡦࠍᢙಽ⒟ᐲߩᤨ㑆ߢㄦㅦߦಾࠅᦧ߃‫ޔ‬ᮡ⊛ߦ੤੕ߦᾖ኿ߔࠆ⹜㛎ࠍⴕߞߚ‫⹜ޕ‬㛎ߢߪหߓടㅦ㔚࿶ 16MV ߢ 16MeV ߩ 12C+ࠗࠝࡦߣ‫ޔ‬240MeV ߩ
136Xe15+ࠗࠝࡦࠍ↪޿ߚ‫ޕ‬ᚒ‫ߩޘ‬ടㅦེߪ⸘▚ᯏ೙ᓮߢ޽ࠅ‫⏛ޔ‬႐ߩࡅࠬ࠹࡝ࠪࠬߩᄢ߈ߥᄢဳ஍

ะ㔚⏛⍹ߪ⏛႐ࡈࠖ࡯࠼ࡃ࠶ࠢ೙ᓮߣߥߞߡ޿ࠆ‫ ߩߎޔߡߞ߇ߚߒޕ‬2 ⒳ߩࠗࠝࡦߩടㅦ࡮ャㅍ㧙㧙

JAEA-Review 2013-054

ࡄ࡜ࡔ࡯࠲ࠍࠗࠝࡦ⒳ࠍ੤੕ߦᄌ߃ߡୃᱜߒߡ޿ߊߎߣߢ‫ޔ‬ㄦㅦಾࠅᦧ߃ߦኻᔕߒߚടㅦࡄ࡜ࡔ
࡯࠲ࠍ⷗಴ߒߚ‫ޕ‬ታ㓙ߪ 3 ࿁߶ߤౣ⺞ᢛࠍ➅ࠅ㄰ߖ߫ᮡ⊛ߢ߽ࡆ࡯ࡓߩᾖ኿૏⟎ߪᄌൻߒߥ޿ߎ
ߣ߇⏕⹺ߐࠇߚ‫ޔߛߚޕ‬ᄢဳ஍ะ㔚⏛⍹ߢߪ‫⏛ޔ‬႐ಽᏓߩࡅࠬ࠹࡝ࠪࠬߦࠃࠅหߓ⏛႐ߩ᷹ቯ୯
ߢ޽ߞߡ߽ࡆ࡯ࡓ゠㆏߇ᄌൻߔࠆߎߣߦᵈᗧ߇ᔅⷐߢ޽ࠆ‫ߩࡓ࡯ࡆޕ‬ಾࠅᦧ߃ᤨ㑆ߪ⚂ 5 ಽߣ⍴ᤨ㑆ߢน⢻ߥߎߣ߇ಽ߆ࠅ‫ޔ‬ਥߦ⏛႐ߩ቟ቯൻߦⷐߔࠆᤨ㑆ߢ޽ࠆ‫ߩߎޕ‬⒟ᐲߩᤨ㑆ߢ޽ࠇ߫ട
ㅦ㔚࿶ߩᄌᦝ߽น⢻ߢ޽ࠆ‫ޕ‬
ߎߩ 2 ⒳ࠗࠝࡦߩ੤੕ᾖ኿ߦࠃࠅ‫ޔ‬వߦㅀߴߚ࠺ࡘࠕ࡞ࡆ࡯ࡓᾖ኿ ߣหߓߊ Xe ߦࠃࠆ㜞ࠛࡀ
࡞ࠡ࡯㊀ࠗࠝࡦߩᾖ኿ലᨐࠍૐࠛࡀ࡞ࠡ࡯ߩ C ࠗࠝࡦߩ RBS ᷹ቯࠍⴕ߁ߎߣߢ‫ޔ‬ᾖ኿⹜ᢱߩߘ
ߩ႐᷹ቯࠍታᣉߒߚ‫⚿ޕ‬ᨐࠍ࿑ 4.5.8 ߦ␜ߔ‫ޕ‬వߩ⚿ᨐߣห᭽ߦ Xe ߩᾖ኿㊂ߦ઻޿ Bi ࡇ࡯ࠢ߇ᄌൻߒߡ߅ࠅ‫ޔ‬ᾖ኿㊂ߦᔕߓߡ Bi ߇ Al2O3 ౝ߳ࡒࠠࠪࡦࠣߒߡ޿ߊߎߣ߇ಽ߆ࠆ‫ޕ‬

࿑ 4.5.8 ࠗࠝࡦࡆ࡯ࡓㄦㅦಾࠅᦧ߃ᾖ኿ߦࠃࠆ㊀ࠗࠝࡦᾖ኿ലᨐߩߘߩ႐᷹ቯ⚿ᨐᏀ࿑ߪࠬࡍࠢ࠻࡞ో૕‫ޔ‬ฝ࿑ߪ Bi ࡇ࡯ࠢㇱࠍ᜛ᄢߒߚ߽ߩߢ޽ࠆ‫ޕ‬
㧔5㧕߹ߣ߼
࠲ࡦ࠺ࡓടㅦེߢߪ㜞㔚࿶┵ሶౝߩ ECR ࠗࠝࡦḮࠍ೑↪ߔࠆߎߣߢ‫ޔ‬න৻ߩടㅦེߢ⇣ߥࠆࠗࠝࡦࠍหᤨߦടㅦߔࠆ࠺ࡘࠕ࡞ࡆ࡯ࡓടㅦࠍታ⃻ߒߚ‫ߦ߼ߚࠆ޿↪ࠍ࡯࠽ࡖࠠࠬࡓ࡯ࡆޕ‬ቢోߥหᤨߢߪߥ޿߇‫ޔ‬ᾖ኿ታ㛎╬ߦኻߒߡߪචಽታ↪⊛ߥ߽ߩߢ޽ࠅ‫ޔ‬㊀ࠗࠝࡦߩᾖ኿ലᨐࠍ࡝ࠕ
࡞࠲ࠗࡓߢ᷹ቯߔࠆߎߣ߇น⢻ߣߥߞߚ‫ޔߚ߹ޕ‬ᢙಽ⒟ᐲߢࠗࠝࡦ⒳ಾࠅᦧ߃߇ታ⃻ߢ߈ࠆࠃ߁
ߦߥࠅ‫ޔ‬㜞ࠛࡀ࡞ࠡ࡯㊀ࠗࠝࡦߦࠃࠆᾖ኿ലᨐࠍૐࠛࡀ࡞ࠡ࡯ࠗࠝࡦߦࠃࠆߘߩ႐ಽᨆ߇น⢻ߣߥߞߚ‫ߩࠄࠇߎޕ‬ታ㛎ߪ‫ޔ‬ㅢᏱߢ޽ࠇ߫ᢙ 100MeV ߩടㅦེߣᢙ MeV ߩടㅦེߩ 2 บ߇ᔅⷐߢ
޽ࠆ߇‫ޔ‬ECR ࠗࠝࡦḮ߆ࠄ 1 ଔ߆ࠄᄙଔ߹ߢࠍടㅦߢ߈ࠆ᧲ᶏ࠲ࡦ࠺ࡓടㅦེߥࠄߢߪߩታ㛎ߢ޽ࠆ‫੹ޕ‬ᓟߪࡆ࡯ࡓߩᾖ኿㊂ߩ᷹ቯ߿ࡆ࡯ࡓߩ቟ቯᐲࠍ㜞߼ࠆ㐿⊒ࠍⴕߞߡ޿ߊߟ߽ࠅߢ޽ࠆ‫ޕ‬ෳ⠨ᢥ₂[1] M. Matsuda et al., “Development of Dual-Beam System Using an Electrostatic Accelerator
for In-situ Observation of Swift Heavy Ion Irradiation Effects on Materials”, Nucl Instrum㧙㧙

JAEA-Review 2013-054

Methods Phys Res, B 314 (2013) 43-46.
[2] ᧻↰⺈ടㅦེ Vol.6, No.3㧔2009㧕213.
[3] M. Hayashi et al., “In-situ RBS measurements for the effect of swift heavy ion irradiation
on metal-insulator interfaces”, Nucl Instrum Methods Phys Res, B 314 (2013) 176-179.

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JAEA-Review 2013-054










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JAEA-Review 2013-054⎇ⓥἹടㅦེ▤ℂㇱߩ቟ో▤ℂߪ‫ޔ‬ฦ⺖ߢⴕ߁⺖቟ోⴡ↢ળ⼏ߩ߶߆‫ޔ‬ㇱౝ቟ోክᩏળ෸߮ㇱ቟ోⴡ↢ળ⼏ࠍ⚵❱ߒߡⴕߞߡ޿ࠆ‫౒ޔߚ߹ޕ‬ห೑↪ᑪኅߢߪ‫ޔ‬ᑪኅ቟ోⴡ↢ㅪ⛊ද⼏ળߦࠃࠅ‫ޔ‬቟ో▤ℂߩ⺞ᢛࠍ࿑ߞߡ޿ࠆ‫ޕ‬ ㇱౝ቟ోክᩏળߪ‫ޔ‬ㇱ㐳ߩ⻁໧ᯏ㑐ߣߒߡ‫ޔ‬ේሶἹᣉ⸳෸߮૶↪ᣉ⸳ߩ⸳⟎෸߮ᄌᦝਗ߮ߦᎿ੐⹺
นߦ㑐ߔࠆߎߣ‫଻ޔ‬቟ⷙቯ‫ޔ‬ၮḰ‫ޔ‬ᚻᒁ╬ߩ೙ቯ෸߮ᄌᦝߦ㑐ߔࠆߎߣ‫ޔ‬ේሶἹᣉ⸳෸߮૶↪ᣉ⸳ߩㆇォߦ઻߁໧㗴ߦ㑐ߔࠆߎߣ‫ޔ‬ຠ⾰଻⸽ᵴേߦ㑐ߔࠆᣉ⸳ߩၮᧄ⊛ߥ੐㗄ߦ㑐ߔࠆߎߣ‫଻ޔ‬቟ᵴേ෶ߪຠ⾰଻⸽ᵴേߦ㑐ߔࠆ㊀ⷐ੐㗄ߦ㑐ߔࠆߎߣ‫ޔ‬ේሶἹᣉ⸳ߩቯᦼ⊛ߥ⹏ଔߦ㑐ߔࠆߎߣ‫ޔ‬ᾖ኿ࠠࡖࡊ࠮࡞ߦ㑐ߔࠆߎߣ‫▤ᤨ৻ޔ‬ℂ඙ၞߩ⸳ቯ෶ߪ⸃㒰ߦ઻߁૞ᬺⷐ㗔ߦ㑐ߔࠆߎߣ‫ઁߩߘޔ‬ㇱ㐳߇ᜰ␜ߒߚ੐㗄ߦ㑐ߔࠆߎߣ╬ߦߟ޿ߡ‫ޔ‬ᐔᚑ 24 ᐕᐲߦ߅޿ߡ 6 ࿁㐿௅ߐࠇ‫ޔ‬16 㗄⋡ߦߟ޿ߡክᩏࠍⴕߞߚ‫ޕ‬ ㇱ቟ోⴡ↢ળ⼏ߢߪ‫ޔ‬྾ඨᦼߏߣߦታᣉߔࠆㇱ㐳ߦࠃࠆㇱౝ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞ߩ⚿ᨐߦߟ޿ߡ๟
⍮ߒ‫ޔ‬ᡷༀ╬ߩᜰ␜ࠍⴕ߁ߣߣ߽ߦ‫ޔ‬ฦᜂᒰ⺖㐳ߦࠃࠆᚲ᝿ᣉ⸳ߩ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞ߦߟ޿ߡᲤ᦬
ታᣉߒߚ⚿ᨐࠍㇱ㐳ߦႎ๔ߔࠆ╬‫ޔ‬ㇱౝߩ቟ోⴡ↢▤ℂߦദ߼ߚ‫ޔߚ߹ޕ‬⡯ຬ╬ߦኻߒ‫଻ޔ‬቟ᢎ⢒⸠✵ߣߒߡᶖἫ⸠✵‫ޔ‬ㅢႎ⸠✵‫✚ޔ‬ว⸠✵╬ࠍታᣉߔࠆߣߣ߽ߦ‫▤ޔ‬ℂ඙ၞౝߢታ㛎࡮⎇ⓥࠍⴕ߁೑↪
⠪෸߮૞ᬺࠍታᣉߔࠆᬺ⠪╬ߦኻߒ‫▤ޔ‬ℂ඙ၞߩ┙౉ࠅߦଥࠆ଻቟ᢎ⢒⸠✵ࠍ㓐ᤨታᣉߒߚ‫ޕ‬⎇ⓥἹടㅦེ▤ℂㇱߩ቟ో▤ℂ૕೙ ⎇ⓥἹടㅦེ▤ℂㇱߩ቟ో▤ℂߪ‫ޔ‬ฦ⺖ቶߢⴕࠊࠇߡ޿ࠆ߶߆‫ޔ‬ㇱౝߦ߅޿ߡએਅߩ▤ℂ૕೙ߢⴕࠊࠇߚ‫ޕ‬(1) ⎇ⓥἹടㅦེ▤ℂㇱౝ቟ోክᩏળ

ㇱౝ቟ోክᩏળߪ‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲේሶἹᣉ⸳଻቟ⷙቯߦၮߠߊ቟ోክᩏᯏ㑐ߣߒߡ‫߹ޔ‬ߚ‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽⸘↹ߦၮߠߊຠ⾰଻⸽ክᩏᯏ㑐ߣߒߡ‫ޔ‬ේሶἹᣉ⸳෸߮૶↪ᣉ⸳ߩ⸳⟎෸߮ᄌᦝਗ߮ߦᎿ੐⹺นߦ㑐ߔࠆߎߣ‫଻ޔ‬቟ⷙቯ‫ޔ‬ၮḰ‫ޔ‬ᚻᒁ╬ߩ೙ቯ෸߮ᄌᦝߦ㑐ߔࠆߎߣ‫ޔ‬ේሶἹᣉ⸳෸߮૶↪ᣉ⸳ߩㆇォߦ઻߁໧㗴ߦ㑐ߔࠆߎߣ‫ޔ‬ຠ⾰଻⸽ᵴേߦ㑐ߔࠆᣉ⸳ߩၮᧄ
⊛ߥ੐㗄ߦ㑐ߔࠆߎߣ‫଻ޔ‬቟ᵴേ෶ߪຠ⾰଻⸽ᵴേߦ㑐ߔࠆ㊀ⷐ੐㗄ߦ㑐ߔࠆߎߣ‫ޔ‬ේሶἹᣉ⸳ߩ
ቯᦼ⊛ߥ⹏ଔߦ㑐ߔࠆߎߣ‫ޔ‬ᾖ኿ࠠࡖࡊ࠮࡞ߦ㑐ߔࠆߎߣ‫▤ᤨ৻ޔ‬ℂ඙ၞߩ⸳ቯ෶ߪ⸃㒰ߦ઻߁૞ᬺⷐ㗔ߦ㑐ߔࠆߎߣ‫ઁߩߘޔ‬ㇱ㐳߇ᜰ␜ߒߚ੐㗄ߦ㑐ߔࠆߎߣ╬ߦߟ޿ߡ቟ోክᩏࠍⴕ߁⚵❱ߢ޽ࠆ‫ޕ‬એਅߦ⚵❱ࠍ␜ߔ‫ޕ‬
⎇ ⓥ Ἱ ട ㅦ ེ ▤ ℂ ㇱ 㐳੐ ോ ዪ⎇ⓥἹടㅦེ▤ℂㇱౝ቟ోክᩏળᆔຬ㐳⎇ⓥἹടㅦེ▤ℂㇱౝ቟ోክᩏળᆔຬ 㩷㧙㧙

JAEA-Review 2013-054(2) ⎇ⓥἹടㅦེ▤ℂㇱౝ቟ోⴡ↢▤ℂ⚵❱ㇱౝ቟ోⴡ↢▤ℂ⚵❱ߪ‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ቟ోⴡ↢▤ℂⷙೣߦၮߠ߈‫ޔ‬ㇱౝ෸߮ᑪኅߩ቟
ోⴡ↢▤ℂߩታᣉ‫ޔ‬⡯႐ߩᎼⷞὐᬌ‫ޔ‬቟ోⴡ↢‫ޔ‬ᢎ⢒⸠✵╬ߦ㑐ߔࠆ⸘↹෸߮ታᣉࠍⴕ߁‫ޕ‬એਅߦ⚵❱ࠍ␜ߔ‫ޕ‬⎇ⓥἹടㅦེ▤ℂㇱ㐳⎇ⓥἹടㅦེ▤ℂㇱᰴ㐳⎇ⓥἹታ㛎▤ℂ᫟ᑪኅ቟ోⴡ↢▤ℂ⠪ 
JRR-3 ᑪ ኅ ቟ ో ⴡ ↢ ▤ ℂ ⠪ㇱ቟ోⴡ↢▤ℂᜂᒰ⠪J R R - 4 ᑪ ኅ ቟ ో ⴡ ↢ ▤ ℂ ⠪
NSRR ᑪ ኅ ቟ ో ⴡ ↢ ▤ ℂ ⠪ ࠲ࡦ࠺ࡓടㅦེᑪኅ቟ోⴡ↢▤ℂ⠪㧾㧵⵾ㅧ᫟ᑪኅ቟ోⴡ↢▤ℂ⠪

ㇱ቟ోⴡ↢ળ⼏⺖቟ోⴡ↢▤ℂᜂᒰ⠪ㅪ⛊ળ⼏ᑪ ኅ ቟ ో ⴡ ↢ ㅪ ⛊ ද ⼏ ળ

ᬺ

ോ

⺖

㐳

JRR-3 ▤ ℂ ⺖ 㐳
JRR-4 ▤ ℂ ⺖ 㐳
NSRR ▤ ℂ ⺖ 㐳⺖቟ోⴡ↢▤ℂᜂᒰ⠪ᑪኅ቟ోⴡ↢ㅪ⛊ද⼏ળᆔຬട ㅦ ེ ▤ ℂ ⺖ 㐳
⎇ ⓥ Ἱ ೑ ↪ ⺖ 㐳
⎇ ⓥ Ἱ ᛛ ⴚ ⺖ 㐳⺖቟ోⴡ↢ળ⼏㩷㧙㧙

JAEA-Review 2013-054

቟ోὐᬌ⁁ᴫ(1) ⎇ⓥἹടㅦེ▤ℂㇱౝ቟ోክᩏળ
ᐔᚑ 24 ᐕᐲߦ߅ߌࠆ⎇ⓥἹㇱౝ቟ోክᩏળߩ㐿௅⁁ᴫ෸߮቟ోክᩏ⁁ᴫߪ‫ޔ‬ᰴߩߣ߅ࠅߢ޽ࠆ‫ޕ‬㐿 ௅ ᣣክ  ᩏ  ੐  㗄

ᐔᚑ 24 ᐕ 4 ᦬ 20 ᣣ

1. 㧺㧿㧾㧾ᧄ૕ᣉ⸳ㆇォᚻᒁߩ৻ㇱᡷᱜߦߟ޿ߡ

(╙ 1 ࿁)2. 㧺㧿㧾㧾ᧄ૕ᣉ⸳૶↪ᚻᒁߩ৻ㇱᡷᱜߦߟ޿ߡ
1. ࠲ࡦ࠺ࡓടㅦེᑪኅߦ߅ߌࠆ᡼኿ᕈห૏ర⚛╬ߩ⸵น૶↪ߦଥࠆᄌᦝ

ᐔᚑ 24 ᐕ 6 ᦬ 1 ᣣ(╙ 2 ࿁)⸵น↳⺧ߦߟ޿ߡ
2. 㧶㧾㧾㧙㧟೑↪ᣉ⸳ㆇォᚻᒁߩ৻ㇱᡷᱜߦߟ޿ߡ
3. 㧶㧾㧾㧙㧠೑↪ᣉ⸳ㆇォᚻᒁߩ৻ㇱᡷᱜߦߟ޿ߡ

ᐔᚑ 24 ᐕ 6 ᦬ 12 ᣣ㧶㧾㧾㧙㧟ᣉ⸳ߩ࿾㔡ᓇ㗀ߦኻߔࠆஜోᕈ⏕⹺ߦ㑐ߔࠆႎ๔(╙ 3 ࿁)ᐔᚑ 24 ᐕ 9 ᦬ 28 ᣣ(╙ 4 ࿁)ᐔᚑ 25 ᐕ 1 ᦬ 15 ᣣ(╙ 5 ࿁)1. 㧶㧾㧾㧙㧟ߦ߅ߌࠆᩭΆᢱ‛⾰ߩ૶↪ߩᄌᦝ⸵น↳⺧ߦߟ޿ߡ㧔㜞ࠛࡀ࡞ࠡ࡯ಽ⸃⢻ਃゲဳਛᕈሶಽེߩߒ߾߳޿૕ߩᡷㅧ㧕
2. ᬺോߩ⸘↹෸߮ታᣉߦ㑐ߔࠆⷐ㗔ߩ৻ㇱᡷᱜߦߟ޿ߡ
╙㧞⒳▤ℂ඙ၞࠍ৻ᤨ⊛ߦ╙㧝⒳▤ℂ඙ၞߦᜰቯߒߡⴕ߁▤ℂⷐ㗔ᦠ㧔㧶㧾㧾㧙㧟౒หḴΥ㓒㔌ᑯߩࠪ࡯࠻ࡄ࠶ࠠࡦ੤឵૞ᬺ㧕
1. 㧶㧾㧾㧙㧠ේሶἹᣉ⸳଻ో⸘↹ߩᡷቯߦߟ޿ߡ
2. ᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ㗔ߩ৻ㇱᡷᱜߦߟ޿ߡ

ᐔᚑ 25 ᐕ 3 ᦬ 5 ᣣ(╙ 6 ࿁)3. 㧶㧾㧾㧙㧟ᣉ⸳ቯᦼᬌᩏኻᔕⷐ㗔ߩ৻ㇱᡷቯߦߟ޿ߡ
4. 㧶㧾㧾㧙㧠ᣉ⸳ቯᦼᬌᩏኻᔕⷐ㗔ߩ৻ㇱᡷቯߦߟ޿ߡ
5. 㧺㧿㧾㧾ᣉ⸳ቯᦼᬌᩏኻᔕⷐ㗔ߩ৻ㇱᡷቯߦߟ޿ߡ
6. ૶↪೨ᬌᩏኻᔕⷐ㗔ߩ৻ㇱᡷቯߦߟ޿ߡ
7. ૶↪ᣉ⸳╬ᣉ⸳ᬌᩏኻᔕⷐ㗔ߩ৻ㇱᡷቯߦߟ޿ߡ

(2) ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞
ᐔᚑ 24 ᐕᐲߦ߅ߌࠆㇱౝߩ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞ߪ‫ޔ‬ᰴߩߣ߅ࠅታᣉߐࠇߚ‫ޕ‬1) ㇱ㐳ߦࠃࠆ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞
྾ඨᦼߏߣߦታᣉߒߚ‫ޕ‬2) ⺖㐳ߦࠃࠆ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞
⺖ߏߣߦᲤ᦬ታᣉߒߚ‫ޕ‬3) ᑪኅ቟ోⴡ↢▤ℂ⠪ߦࠃࠆ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞
⎇ⓥἹታ㛎▤ℂ᫟‫ޔ‬JRR-3‫ޔ‬JRR-4‫ޔ‬NSRR‫ޔࡓ࠺ࡦ࠲ޔ‬㧾㧵⵾ㅧ᫟ߩᑪኅ቟ోⴡ↢▤ℂ⠪ߦࠃࠆ቟ోⴡ↢ࡄ࠻ࡠ࡯࡞ߪ‫ޔ‬྾ඨᦼߏߣߦታᣉߒߚ‫ޕ‬㩷㧙㧙

JAEA-Review 2013-054

 ⸠✵(1) ⎇ⓥἹടㅦེ▤ℂㇱ߇ታᣉߒߚ଻቟ᢎ⢒⸠✵ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 10 ᦬ 9 ᣣᢎ⢒⸠✵ઙฬ
ᶖἫ⸠✵

ᐔᚑ 24 ᐕ 10 ᦬ 11 ᣣᐔᚑ 25 ᐕ 1 ᦬ 30 ᣣᢎ⢒⸠✵ౝኈ

ෳടੱᢙᶖἫེ࡮ᶖἫᩖࠍ૶↪ߒߚᶖἫ⸠✵ࠍታ178 ฬᣉߒߚ‫ޕ‬109 ฬ⎇ⓥἹടㅦེ▤ 㧺㧿㧾㧾ේሶἹᑪኅ߅޿ߡൕോᤨ㑆ౝ
ℂㇱ✚ว⸠✵36 ฬߩ᡼኿✢੐᡿ࠍᗐቯߒߚ‫⎇ޔ‬ⓥἹടㅦེ▤ℂㇱߩ✚ว⸠✵㧔ේሶജ⑼ቇ⎇ⓥᚲᐔ
ᚑ 24 ᐕᐲ╙ 2 ࿁㕖Ᏹ੐ᘒ✚ว⸠✵㧕ࠍታᣉߒߚ‫ޕ‬(2) ᬺോ⺖߇ታᣉߒߚ଻቟ᢎ⢒⸠✵ᒰㇱ⡯ຬ╬ߦኻߒ‫ޔ‬ᰴߩߣ߅ࠅ଻቟ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 4 ᦬ 19 ᣣᢎ⢒⸠✵ઙฬ
ㅢႎ⸠✵

ᐔᚑ 24 ᐕ 11 ᦬ 20 ᣣᢎ⢒⸠✵ౝኈ

ෳടੱᢙ⎇ⓥἹታ㛎▤ℂ᫟ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦ‫ޔ‬39 ฬൕോᤨ㑆ᄖㅢႎ⸠✵♽⛔࿑ߦࠃࠅㅢႎ

8ฬ⸠✵ࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 4 ᦬ 26 ᣣᣂੱ⡯ຬዉ౉ᢎ ᣂੱ⡯ຬ╬ࠍኻ⽎ߦ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒ
⢒

2ฬ

ߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
ዉ౉ᢎ⢒⾗ᢱ
㑐ଥᴺ઎෸߮଻቟ⷙቯ‫ޔ‬ຠ⾰଻⸽‫ޔ‬ᣉ⸳

1ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 30 ᣣߩ᭴ㅧ‫ޔ‬᡼኿✢▤ℂ‫ޔ‬ᩭΆᢱ‛⾰෸߮ᩭ

14 ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 10 ᣣΆᢱ‛⾰╬ߦࠃࠅᳪᨴߐࠇߚ‛ߩขᛒ

4ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 24 ᣣ޿‫ޔ‬㕖Ᏹᤨߩ႐วߦណࠆߴ߈ភ⟎ߦ㑐ߔ

2ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣౣ଻቟ᢎ⢒⸠✵ࠆߎߣߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
᡼኿✢ᬺോᓥ੐⠪ౣᢎ⢒⸠✵↪࠹ࠠࠬ࠻ઁ
ᐔᚑ 24 ᐕ 9 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥ ᧲ᶏ᧛ߢ㔡ᐲ 6 ᒙߩ࿾㔡߇⊒↢ߔࠆߎߣᚲ⥄ਥ㒐ἴ⸠✵8ฬߦ૬ߖߡ⨙ၔ⋵ߦᄢᵤᵄ⼊ႎ߇⊒⴫ߐࠇࠆߎߣࠍᗐቯߒߚ‫⥄ޔ‬ਥ㒐ἴ⸠✵ࠍታᣉߒߚ‫ޕ‬

਄⸥એᄖߦ⎇ⓥἹടㅦེ▤ℂㇱ෸߮ฦේሶἹᣉ⸳ߢታᣉߒߚ଻቟ᢎ⢒⸠✵ߦ߽ෳടߒߚ‫ޕ‬㩷㧙㧙

JAEA-Review 2013-054(3) JRR-3 ▤ℂ⺖߇ታᣉߒߚ଻቟ᢎ⢒⸠✵▤ℂ඙ၞౝߢ૞ᬺࠍታᣉߔࠆᬺ⠪╬ߦኻߒ‫▤ޔ‬ℂ඙ၞߩ┙౉ࠅߦଥࠆ଻቟ᢎ⢒⸠✵ࠍ㓐ᤨታᣉߔࠆߣߣ߽ߦ‫ޔ‬ᒰㇱ⡯ຬ╬ߦኻߒ‫ޔ‬ᰴߩߣ߅ࠅ଻቟ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 5 ᦬ 10 ᣣᢎ⢒⸠✵ઙฬ
ㅢႎ⸠✵ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ⺖ຬ෸߮ JRR-3 ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦㅢႎ60 ฬ⸠✵ࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 4 ᦬ 23 ᣣ㨪㈩ ዻ ᤨ ଻ ቟ ᢎ ᣂੱ࡮⇣േ⡯ຬ╬ࠍኻ⽎ߦ‫ޔ‬ᢎ⢒⸠✵ࠍᐔᚑ 24 ᐕ 5 ᦬ 8 ᣣ

⢒⸠✵

5ฬ

ታᣉߒߚ‫ޕ‬ᐔᚑ 24 ᐕ 4 ᦬ 23 ᣣ㨪㧨࠹ࠠࠬ࠻㧪

ᐔᚑ 24 ᐕ 4 ᦬ 27 ᣣ⡯႐ߩ቟ోⴡ↢‫ޔ‬᡼኿✢቟ోขᛒᚻᒁ╬‫ޔ‬

ᐔᚑ 24 ᐕ 4 ᦬ 25 ᣣ㨪ᐔᚑ 24 ᐕᐲ⇣േ⡯ຬ╬⎇ୃ⾗ᢱ

1ฬ
1ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 27 ᣣ1ฬ

ᐔᚑ 24 ᐕ 5 ᦬ 7 ᣣ
ᐔᚑ 24 ᐕ 4 ᦬ 20 ᣣ

ౣ ଻ ቟ ᢎ ⢒ ⸠ ⺖ຬ෸߮ JRR-3 ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦ᡼኿

16 ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ✵✢ᬺോᓥ੐⠪ߦኻߔࠆ଻቟ᢎ⢒⸠✵(ౣᢎ

11 ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 10 ᣣ⢒⸠✵)ࠍታᣉߒߚ‫ޕ‬10 ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 24 ᣣ㧨࠹ࠠࠬ࠻㧪

1ฬ቟ోⴡ↢ઁ
ᐔᚑ 24 ᐕ 9 ᦬ 6 ᣣේ ሶ ജ ⑼ ቇ ⎇ ᧲ᶏ᧛ߢ㔡ᐲ 6 ᒙߩ࿾㔡߇⊒↢ߔࠆߎߣ34 ฬⓥ ᚲ ⥄ ਥ 㒐 ἴ ߦ૬ߖߡ⨙ၔ⋵ߦᄢᵤᵄ⼊ႎ߇⊒⴫ߐࠇ⸠✵ࠆߎߣࠍᗐቯߒߚ‫⥄ޔ‬ਥ㒐ἴ⸠✵ࠍታᣉߒߚ‫ޕ‬

ᐔᚑ 24 ᐕ 5 ᦬ 15 ᣣ㔚 ᳇ ᓥ ੐ ⠪ ᢎ 㔚᳇੐ᬺᴺߦၮߠ߈‫ޔ‬㔚᳇ᓥ੐⠪ߣߒߡ
⢒⸠✵⻠ᐳ

1ฬ

ߩ㔚᳇ߩၮ␆⍮⼂‫ޔ‬㔚᳇଻቟▤ℂߩᣇᴺߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
㔚᳇ᓥ੐⠪ᢎ⢒⸠✵⻠ᐳᐔᚑ 24 ᐕ 5 ᦬ 30 ᣣㅢႎㅪ⛊ၮḰ‫ ޔ‬ㅢႎㅪ⛊ၮḰ‫ࠬࡦࠕࠗ࡜ࡊࡦࠦޔ‬෸߮⸘

32 ฬ

ᐔᚑ 24 ᐕ 5 ᦬ 31 ᣣ

ࠦ ࡦ ࡊ ࡜ ࠗ ࠕ ▚ᯏߩ઀⚵ߺߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒ3ฬ

ᐔᚑ 24 ᐕ 6 ᦬ 1 ᣣࡦ ࠬ ෸ ߮ ⸘ ▚ ߚ‫ޕ‬2ฬ

ᯏ ߩ ઀ ⚵ ߺ ߦ 㧨࠹ࠠࠬ࠻㧪ߟ޿ߡ

⎇ⓥἹടㅦེ▤ℂㇱㅢႎㅪ⛊ၮḰ㧔ᛮ☴㧕‫ޔ‬ᐔᚑ 24 ᐕᐲࠦࡦࡊ࡜ࠗࠕࡦࠬᵴേ
ផㅴᣇ㊎෸߮ផㅴᣉ╷ߦߟ޿ߡ╬㩷㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 24 ᐕ 6 ᦬ 26 ᣣ࡝ ࠬ ࠢ ࠕ ࠮ ࠬ ࡝ࠬࠢࠕ࠮ࠬࡔࡦ࠻ߩㆡಾߥታᣉ‫ࠬ࡝ޔ‬30 ฬ

ᐔᚑ 24 ᐕ 6 ᦬ 27 ᣣࡔ ࡦ ࠻ ෸ ߮ ⸘ ࠢߩ᛽಴‫⹏ޔ‬ଔ෸߮ૐᷫភ⟎╬ߦߟ޿ߡ5ฬ

ᐔᚑ 24 ᐕ 6 ᦬ 28 ᣣ▚ ᯏ ߩ ઀ ⚵ ߺ ᢎ⢒⸠✵ࠍታᣉߒߚ‫▚⸘ޔߚ߹ޕ‬ᯏߩ઀1ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 2 ᣣߦߟ޿ߡ⚵ߺߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬1ฬ㧨࠹ࠠࠬ࠻㧪
࡝ࠬࠢࠕ࠮ࠬࡔࡦ࠻ߩࡢ࡯ࠢࠪ࡯࠻෸߮
ታᣉⷐ㗔㧔ᛮ☴㧕‫▚⸘ޔ‬ᯏߩ઀⚵ߺߦߟ޿ߡ
ᐔᚑ 24 ᐕ 7 ᦬ 25 ᣣ቟ ో ᵴ േ ߩ ၮ ේሶജ቟ోᢥൻߩ㉯ᚑߦଥࠆᵴേᣇ㊎ߦ

32 ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ

ᧄ ᣇ ㊎ ෸ ߮ ⺋ ၮߠߊᵴേᣉ╷㧔⸃⺑㧕ߩᡷቯ‫ߩઁޔ‬቟4ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 30 ᣣ⸥ 㒐 ᱛ ߦ ߟ ޿ ోᵴേߩၮᧄᣇ㊎‫ᦠޔߚ߹ޔ‬㘃ߩ⺋⸥タ1ฬߡࠍ㒐ᱛߔࠆ╷ߦߟ޿ߡߩ⸛⺰ࠍㅢߒᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
㧔ᬺㅪ㧕ᐔᚑ 24 ᐕᐲේሶജᣉ⸳ߦ߅ߌࠆ
቟ోᢥൻߩ㉯ᚑߦଥࠆᵴേᣇ㊎ߦၮߠߊᵴേᣉ╷㧔⸃⺑㧕ߩᡷቯߦߟ޿ߡ‫⸥⺋ޔ‬ߩ㒐ᱛߦߟ޿ߡ

ᐔᚑ 24 ᐕ 11 ᦬ 28 ᣣࠦ ࡦ ࡊ ࡜ ࠗ ࠕ ࠦࡦࡊ࡜ࠗࠕࡦࠬߦߟ޿ߡߪㅢႎߩ઀⚵33 ฬ

ᐔᚑ 24 ᐕ 11 ᦬ 29 ᣣࡦ ࠬ ‫ ଻ ޔ‬㓚 ភ ߺ෸߮ㅢႎ੐଀‫଻ޔ‬㓚ភ⟎࡮⸘㊂▤ℂߦ

3ฬ

ᐔᚑ 24 ᐕ 11 ᦬ 30 ᣣ

⟎࡮⸘㊂▤ℂ‫ߪߡ޿ߟ ޔ‬ㆊ෰ߩ࠻࡜ࡉ࡞੐଀‫ޔ‬ᶖ㒐ᴺߦ

1ฬ

ᶖ㒐ᴺ‫ޔ‬஗㔚ᤨ ߟ޿ߡߪᶖ㒐⸘↹‫ޔ‬቟ోⴡ↢ߦߟ޿ߡߪ
ߩ ⼊ ႎ ෸ ߮ ቟ ቟ోⴡ↢▤ℂⷙೣ‫ޔ‬஗㔚ᤨߦ⊒ႎߔࠆ⼊ో ⴡ ↢ ▤ ℂ ⷙ ႎߦߟ޿ߡߪ⺞ᩏ⚿ᨐ╬ࠍ߽ߣߦ‫ޔ‬ᢎ⢒ೣߦߟ޿ߡ⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ࠦࡦࡊ࡜ࠗࠕࡦࠬㅢႎ᩺ઙߦଥࠆክ⼏‫ޔ‬ᬌ⸛⚿ᨐ㧔᭎ⷐ㧕ઁ

ᐔᚑ 24 ᐕ 11 ᦬ 13 ᣣ᥉ ㅢ ᢇ ๮ ⻠ ⠌ ᢇᕆ㓌ߩ೔⌕߹ߢߦⴕ߁ᢇ๮ಣ⟎㧔ᔃ⢖2ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 7 ᣣ‫ޔ‬᳇㆏⇣‛ߩ㒰෰⻠ᐳ㧔ᛛⴚ⠪⎇ ⯃↢ᴺߣ㧭㧱㧰ߩ૶↪㧕

1ฬ

ୃ⻠ᐳ㧕

෸߮ᱛⴊᴺߩᛛⴚߩ⠌ᓧߩߚ߼‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᔕᕆᚻᒰ⻠⠌࠹ࠠࠬ࠻㩷㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 25 ᐕ 1 ᦬ 29 ᣣో 㔚 Ḯ ᯏ ⢻ ༚ JRR-3 ో㔚Ḯ༚ᄬᤨߩኻᔕⷐ㗔ߦၮߠ

16 ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 26 ᣣᄬ ᤨ ߩ ኻ ᔕ ⸠ ߈‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬

11 ฬ

✵

㧨࠹ࠠࠬ࠻㧪
JRR-3 ో㔚Ḯ༚ᄬᤨߩኻᔕⷐ㗔ᐔᚑ 25 ᐕ 1 ᦬ 29 ᣣක ⮎ ↪ ᄖ Ქ ‛ ක⮎↪ᄖᲥ‛഍‛▤ℂࡑ࠾ࡘࠕ࡞ߦၮߠ

31 ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 31 ᣣ

഍ ‛ ▤ ℂ ࡑ ࠾ ߈‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޔߚ߹ޕ‬ᴺ઎ᡷ

7ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 1 ᣣࡘࠕ࡞‫ޔ‬ᩭ‛⾰ ᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޔߦࠄߐޕ‬1ฬ㒐 ⼔ ߩ ᒝ ൻ ෸ ࠦࡦࡊ࡜ࠗࠕࡦࠬߦߟ޿ߡ⸛⼏‫ޔ‬ᢎ⢒⸠߮ ࠦ ࡦ ࡊ ࡜ ࠗ ✵ࠍታᣉߒߚ‫ޕ‬ࠕ ࡦ ࠬ ߦ ߟ ޿ 㧨࠹ࠠࠬ࠻㧪ߡක⮎↪ᄖᲥ‛഍‛▤ℂࡑ࠾ࡘࠕ࡞‫ޔ‬ᴺ઎ᡷᱜߦ઻߁ᩭ‛⾰㒐⼔ߩᒝൻߦߟ޿ߡ╬ᐔᚑ 25 ᐕ 2 ᦬ 26 ᣣ቟ ో ⏕ ଻ ෸ ߮ ቟ోߦ૞ᬺࠍߔࠆߚ߼ߦ‫ޔ‬りߦઃߌߡ߅

36 ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 27 ᣣ

ᩭ ‛ ⾰ 㒐 ⼔ ᢥ ߈ߚ޿ߎߣߦߟ޿ߡ‫ޔ‬ᩭ‛⾰㒐⼔ߦߟ޿3ฬ

ൻ ߦ 㑐 ߔ ࠆ ᢎ ߡℂ⸃ࠍߐࠄߦᷓ߼ࠆߚ߼ߩᢎ⢒⸠✵ࠍ⢒ታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᩭ࠮ࠠࡘ࡝࠹ࠖᢥൻ㉯ᚑᵴേ‫ޔ‬቟ోߦ૞ᬺࠍߔࠆߚ߼ߦ

ᐔᚑ 25 ᐕ 3 ᦬ 21 ᣣ

ᅚ ሶ ߩ ᡼ ኿ ✢ ᅚሶߩ᡼኿✢ᬺോᓥ੐⠪ߩⵍ߫ߊ▤ℂਇ

3ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 22 ᣣᬺ ോ ᓥ ੐ ⠪ ߩ ஻ߦଥࠆౣ⊒㒐ᱛኻ╷ߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠

2ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 26 ᣣⵍ ߫ ߊ ▤ ℂ ਇ ✵ࠍታᣉߒߚ‫ޕ‬34 ฬ

஻ ߦ ଥ ࠆ ౣ ⊒ 㧨࠹ࠠࠬ࠻㧪㒐ᱛኻ╷ᅚᕈߩ᡼኿✢ᬺോᓥ੐⠪ߦኻߔࠆⵍ߫ߊ
▤ℂߦߟ޿ߡ

ᐔᚑ 24 ᐕ 4 ᦬ 26 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ේሶἹᣉ⸳‫↪૶ޔ‬ᣉ⸳଻቟ⷙቯ‫ޔ‬᡼኿✢32 ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 27 ᣣᱜ ߦ ઻ ߁ ᢎ ⢒ ੍㒐ⷙ⒟෸߮᡼኿✢቟ోขᛒᚻᒁ‫ޔ‬Ꮏ5ฬ⸠✵࡮ീᒝળ╬ ੐࡮૞ᬺ቟ోࡑ࠾ࡘࠕ࡞‫ޔ‬KY࡮TBM ታᣉⷐ㗔෸߮࡝ࠬࠢࠕ࠮ࠬࡔࡦ࠻ታᣉⷐ㗔ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬߹ߚ‫ޔ‬ᐔᚑ 24 ᐕᐲຠ⾰ᣇ㊎‫ޔ‬ຠ⾰⋡ᮡ‫ޔ‬㔚᳇Ꮏ૞‛ߩ▤ℂߦᓥ੐ߔࠆ⠪߳ߩᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㩷㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙⷙቯ‫ޔ‬ᚻᒁ╬ᡷ 㧨࠹ࠠࠬ࠻㧪ᱜ ߦ ઻ ߁ ᢎ ⢒ 㧔ᣂᣥኻᾖ⴫㧕᡼኿✢㓚ኂ੍㒐ⷙቯ‫ޔ‬᡼⸠✵࡮ീᒝળ╬ ኿✢቟ోขᛒᚻᒁ‫࠻ࡦࡔࠬ࠮ࠕࠢࠬ࡝ޔ‬ታᣉⷐ㗔‫ઁߩߘޔ‬ᐔᚑ 24 ᐕ 8 ᦬ 31 ᣣ᡼኿✢቟ోขᛒᚻᒁ෸߮᡼኿✢㓚ኂ੍㒐

30 ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 3 ᣣⷙቯߩ৻ㇱᡷᱜߦ઻޿ᢎ⢒⸠✵ࠍታᣉߒ5ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 4 ᣣߚ‫ޔߚ߹ޕ‬㔚㔌᡼኿✢ஜᐽ⸻ᢿߩᧂታᣉ

1ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 5 ᣣߦଥࠆౣ⊒㒐ᱛ‫ޔ‬㔚᳇଻቟૞ᬺ‫ࡊࡦࠦޔ‬1ฬ࡜ࠗࠕࡦࠬ෸߮⥄ਥ଻ోߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
᡼኿✢቟ోขᛒᚻᒁߩ৻ㇱᡷᱜߦߟ޿ߡ
╬ᐔᚑ 24 ᐕ 9 ᦬ 26 ᣣᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙቯ‫ޔ‬ේሶἹ

36 ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 27 ᣣᣉ⸳଻቟ⷙቯ෸߮᡼኿✢੍㒐ⷙቯߩ৻ㇱ1ฬᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޔߚ߹ޕ‬ౣಣℂᣉ⸳ਥឃ᳇╴࠳ࠢ࠻⽾ㅢሹߦଥࠆ
ᩮᧄේ࿃ಽᨆࠍ〯߹߃ߚኻᔕ‫ޔ‬ㆊ෰ߩ࿖ౝ⎇ⓥ↪ේሶἹߩ੐᡿࡮᡿㓚ߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶἹᣉ⸳଻቟ⷙቯߩ৻ㇱᄌᦝߦߟ޿ߡ
㧔ᣂᣥኻᾖ⴫㧕╬ᐔᚑ 24 ᐕ 10 ᦬ 30 ᣣ

ຠ⾰଻⸽⸘↹‫ߩઁߩߘޔ‬ຠ⾰଻⸽ⷙೣ࡮

36 ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 31 ᣣⷐ㗔෸߮ࠛ࠶ࠢࠬ✢ⵝ⟎ߩ଻቟ⷙೣߩ৻

1ฬㇱᄌᦝߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬߹ߚ‫ޔ‬஗㔚ᤨ࡮ᓳ㔚ᤨߩὐᬌታᣉⷐ㗔෸߮ JRR-3 ో㔚Ḯ༚ᄬᤨኻᔕⷐ㗔ߩ೙ቯ‫ޔ‬KY࡮TBM ߩㆡಾߥታᣉߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᬺോߩ⸘↹෸߮ታᣉߦ㑐ߔࠆⷐ㗔ᡷᱜᣂ
ᣥኻᾖ⴫╬

㩷

㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 25 ᐕ 3 ᦬ 21 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ෂ㒾੍⍮⸠✵‫ޔ‬ㆊ෰ߩ࠻࡜ࡉ࡞੐଀߆ࠄ

3ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 22 ᣣᱜ ߦ ઻ ߁ ᢎ ⢒ ߩᢎ⸠ߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫߹ޕ‬2ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 26 ᣣ⸠✵࡮ീᒝળ╬ ߚ‫ޔ‬ᄢⷙᮨ࿾㔡⊒↢ᤨߩⴕേⷐ㗔ߩᡷቯ34 ฬ

ߣຠ⾰ᢥᦠߩᡷቯߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
ෂ㒾੍⍮⸠✵‫ޔ‬ᢎ⸠㓸‫࡞ࡉ࡜࠻ޔ‬੐଀෼㓸৻ⷩ⴫‫ޔ‬ᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ㗔ᣂᣥኻᾖ⴫╬਄⸥એᄖߦ⎇ⓥἹടㅦེ▤ℂㇱ෸߮ฦේሶἹᣉ⸳ߢታᣉߒߚ଻቟ᢎ⢒⸠✵ߦ߽ෳടߒߚ‫ޕ‬㩷㧙㧙

JAEA-Review 2013-054(4) JRR-4 ▤ℂ⺖߇ታᣉߒߚ଻቟ᢎ⢒⸠✵▤ℂ඙ၞౝߢ૞ᬺࠍታᣉߔࠆᬺ⠪╬ߦኻߒ‫▤ޔ‬ℂ඙ၞߩ┙౉ࠅߦଥࠆ଻቟ᢎ⢒⸠✵ࠍ㓐ᤨታᣉߔࠆߣߣ߽ߦ‫ޔ‬ᒰㇱ⡯ຬ╬ߦᰴߩߣ߅ࠅ଻቟ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 4 ᦬ 26 ᣣᢎ⢒⸠✵ઙฬ
ㅢႎ⸠✵ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ⺖ຬ෸߮ JRR-4 ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦㅢႎ30 ฬ⸠✵ࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 5 ᦬ 9 ᣣ㈩ዻᤨ଻቟ᢎ⢒ ᣂੱ࡮⇣േ⡯ຬ╬ࠍኻ⽎ߦ‫ޔ‬ᢎ⢒⸠✵ࠍታ⸠✵4ฬᣉߒߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
ᐔᚑ 24 ᐕᐲ⇣േ⡯ຬ╬⎇ୃ⾗ᢱ

ᐔᚑ 24 ᐕ 4 ᦬ 20 ᣣౣ଻቟ᢎ⢒⸠✵⺖ຬ෸߮ JRR-4 ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦ᡼኿

3ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ✢ᬺോᓥ੐⠪ߦኻߔࠆ଻቟ᢎ⢒⸠✵(ౣᢎ

8ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 10 ᣣ⢒⸠✵)ࠍታᣉߒߚ‫ޕ‬1ฬ㧨࠹ࠠࠬ࠻㧪
቟ోⴡ↢ઁᐔᚑ 24 ᐕ 9 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥ ᧲ᶏ᧛ߢ㔡ᐲ 6 ᒙߩ࿾㔡߇⊒↢ߔࠆߎߣᚲ⥄ਥ㒐ἴ⸠✵10 ฬߦ૬ߖߡ⨙ၔ⋵ߦᄢᵤᵄ⼊ႎ߇⊒⴫ߐࠇࠆߎߣࠍᗐቯߒߚ‫⥄ޔ‬ਥ㒐ἴ⸠✵ࠍታᣉߒߚ‫ޕ‬

ᐔᚑ 25 ᐕ 3 ᦬ 25 ᣣㆊ෰ߦ⿠߈ߚ࠻ ㆊ෰ߦ⿠߈ߚ࠻࡜ࡉ࡞੐⽎ߦኻߔࠆᢎ⸠

11 ฬ࡜ࡉ࡞੐⽎ߦኻ ߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ߔࠆᢎ⸠ߦߟ޿ 㧨࠹ࠠࠬ࠻㧪ߡ
ᐔᚑ 25 ᐕ 3 ᦬ 19 ᣣᢎ⸠㓸෸߮࠻࡜ࡉ࡞੐଀㓸৻ⷩ⴫቟ో⏕଻ߦ㑐ߔ ቟ో⏕଻ࠍᦨ㊀ⷐ⺖㗴ߣߒߡᬺോߦขࠅ
ࠆᢎ⢒

10 ฬ

⚵߻‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
቟ోߦ૞ᬺࠍߔࠆߚ߼ߦ

ᐔᚑ 24 ᐕ 5 ᦬ 28 ᣣࠦࡦࡊ࡜ࠗࠕࡦ ࠦࡦࡊ࡜ࠗࠕࡦࠬߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታ

13 ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 18 ᣣࠬᢎ⢒ᣉߒߚ‫ޕ‬11 ฬ

ᐔᚑ 24 ᐕ 12 ᦬ 10 ᣣ㧨࠹ࠠࠬ࠻㧪

11 ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 21 ᣣࠦࡦࡊ࡜ࠗࠕࡦࠬㅢା㧔╙ 184 ภ‫ ╙ޔ‬189

11 ฬภ‫ ╙ޔ‬190 ภ‫ ╙ޔ‬193 ภ㧕㩷㧙㧙

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 6 ᦬ 29 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

⺖቟ోⴡ↢▤ℂ ⺖቟ోⴡ↢▤ℂᜂᒰ⠪ߦኻߒᢎ⢒⸠✵ࠍᜂᒰ⠪߳ߩᢎ⢒ෳടੱᢙ
1ฬታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ቟ోⴡ↢▤ℂⷙೣᐔᚑ 24 ᐕ 9 ᦬ 24 ᣣ㔚᳇଻ో૞ᬺߦ 㔚᳇଻ో૞ᬺߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒ
ߟ޿ߡ

11 ฬ

ߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
㔚᳇଻ో૞ᬺߦߟ޿ߡ㧔ࢃᣣ┙⵾૞ᚲᄌ㔚ࠪࠬ࠹ࡓ⸠✵ᩞ㧕

ᐔᚑ 24 ᐕ 11 ᦬ 20 ᣣ಄ಓ㜞࿶ࠟࠬ⵾ 㜞࿶ࠟࠬ଻቟ᴺߦၮߠ߈‫ޔ‬ᢎ⢒⸠✵ࠍታᣉㅧᣉ⸳଻቟ᢎ⢒9ฬߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
಄ಓ㜞࿶ࠟࠬ⵾ㅧᣉ⸳ᔕᕆភ⟎⸠✵ታᣉ⸘↹ᦠ‫ޔ‬㜞࿶ࠟࠬߩขࠅᛒ޿ߣᦨㄭߩ੐᡿
੐଀‫ޔ‬಄ಓ㜞࿶ࠟࠬ⵾ㅧᣉ⸳଻቟ᢎ⢒⸠✵࠹ࠠࠬ࠻ᐔᚑ 24 ᐕ 11 ᦬ 22 ᣣ࿖㓙ⷙ೙‛⾰ߩ ଻㓚ភ⟎࡮⸘㊂▤ℂߩ໧㗴ὐ෸߮ౣ⊒㒐ᱛ

4ฬ

⸘㊂▤ℂᬺോߦ ኻ╷‫⸘ޔ‬㊂▤ℂⷙቯ╬ߦⷙቯߐࠇߡ޿ࠆᩭ
ଥࠆᢎ⢒Άᢱ‛⾰╬ߩᚻ⛯߈‫ޔ‬෸߮⸘㊂▤ℂવ␿╬⸥タⷐ㗔‫ߦઁߩߘޔ‬㑐ߔࠆᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේ⑼⎇ߦ߅ߌࠆᐔᚑ 24 ᐕᐲ‫଻ޔ‬㓚ភ⟎࡮⸘㊂▤ℂߩ໧㗴ὐ෸߮ౣ⊒㒐ᱛኻ╷‫⸘ޔ‬㊂▤ℂࡑ࠾ࡘࠕ࡞

ᐔᚑ 24 ᐕ 12 ᦬ 11 ᣣᣉ⸳ቯᦼᬌᩏⷐ ᣉ⸳ቯᦼᬌᩏⷐ㗔෸߮ᣉ⸳ቯᦼ⥄ਥᬌᩏ㗔෸߮ᣉ⸳ቯᦼ ⷐ㗔ߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬⥄ਥᬌᩏⷐ㗔ߦ 㧨࠹ࠠࠬ࠻㧪ߟ޿ߡᣉ⸳ቯᦼᬌᩏⷐ㗔㧔1-801㧕
‫ޔ‬JRR-4 ේሶἹᣉ⸳ቯᦼ⥄ਥᬌᩏⷐ㗔㧔6.3㧕

㩷㧙㧙5ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 25 ᐕ 3 ᦬ 19 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ᅚሶߩⵍ߫ߊ▤ ᅚሶߩⵍ߫ߊ▤ℂਇ஻ߩౣ⊒㒐ᱛኻ╷ߦ

ෳടੱᢙ
12 ฬ

ℂਇ஻ߩౣ⊒㒐 ߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ᱛኻ╷ߦߟ޿ߡ

㧨࠹ࠠࠬ࠻㧪
ᅚᕈߩ᡼኿✢ᬺോᓥ੐⠪ߦኻߔࠆⵍ߫ߊ
▤ℂߦߟ޿ߡ

ᐔᚑ 25 ᐕ 3 ᦬ 19 ᣣේሶἹᣉ⸳ߩ᭴ ේሶἹᣉ⸳ߩ᭴ㅧ‫ޔ‬ᕈ⢻෸߮ㆇォߦ㑐ߔࠆ11 ฬㅧ‫ޔ‬ᕈ⢻෸߮ㆇ ߎߣߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ォߦ㑐ߔࠆߎߣ

㧨࠹ࠠࠬ࠻㧪
㧶㧾㧾㧙㧠᭎ⷐ

ᐔᚑ 25 ᐕ 3 ᦬ 25 ᣣ⎇ⓥἹടㅦེ▤ ⎇ⓥἹടㅦེ▤ℂㇱㅢႎㅪ⛊ၮḰߦ㑐ߔ

11 ฬℂㇱㅢႎㅪ⛊ၮ ࠆᢎ⢒ߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬Ḱߦ㑐ߔࠆᢎ⢒㧨࠹ࠠࠬ࠻㧪
⎇ⓥἹടㅦེ▤ℂㇱㅢႎㅪ⛊ၮḰ

ᐔᚑ 24 ᐕ 4 ᦬ 4 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢቟ోขᛒᚻᒁߩ

13 ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 27 ᣣᱜߦ઻߁ᢎ⢒⸠ ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬11 ฬ✵࡮ീᒝળ╬

㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢቟ోขᛒᚻᒁᣂ
ᣥኻᾖ⴫

ᐔᚑ 24 ᐕ 4 ᦬ 9 ᣣ࿖㓙ⷙ೙‛⾗╬⸘㊂▤ℂⷙೣߩ৻ㇱᡷᱜ

13 ฬߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ࿖㓙ⷙ೙‛⾗╬⸘㊂▤ℂⷙೣᣂᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 4 ᦬ 9 ᣣ᡼኿ᕈห૏ర⚛╬ߦࠃࠆ᡼኿✢㓚ኂߩ੍㒐ߦ㑐ߔࠆᴺᓞߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
᡼኿ᕈห૏ర⚛╬ߦࠃࠆ᡼኿✢㓚ኂߩ੍㒐ߦ㑐ߔࠆᴺᓞߩ৻ㇱࠍᡷᱜߔࠆᴺᓞਗ
߮ߦ㑐ଥᴺ઎‫⋭ޔ‬઎෸߮๔␜ߩᣉⴕߦߟ޿ߡ㩷㧙㧙

13 ฬ

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 24 ᐕ 7 ᦬ 17 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ⎇ⓥἹടㅦེ▤ℂㇱ㒐Ἣ࡮㒐ἴ▤ℂⷐ㗔ߩ

11 ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 31 ᣣᱜߦ઻߁ᢎ⢒⸠ ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬11 ฬ✵࡮ീᒝળ╬

㧨࠹ࠠࠬ࠻㧪
⎇ⓥἹടㅦེ▤ℂㇱ㒐Ἣ࡮㒐ἴ▤ℂⷐ㗔ᡷᱜᣂᣥኻᾖ⴫

ᐔᚑ 24 ᐕ 7 ᦬ 27 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢㓚ኂ੍㒐ⷙ⒟ߩ

11 ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 24 ᣣ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬11 ฬ

ᐔᚑ 24 ᐕ 12 ᦬ 20 ᣣ㧨࠹ࠠࠬ࠻㧪

9ฬ

ᐔᚑ 24 ᐕ 12 ᦬ 21 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢㓚ኂ੍㒐ⷙ⒟ᣂ

2ฬ

ᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 8 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲ⸘↹ᄖ஗㔚ኻᔕⷐ㗔ߩ

10 ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 7 ᣣ೙ቯߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬1ฬ㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ⸘↹ᄖ஗㔚ኻᔕⷐ㗔
ᐔᚑ 24 ᐕ 8 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲࠛ࠶ࠢࠬ✢ⵝ⟎଻቟ⷙ

10 ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 7 ᣣೣߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒ1ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 31 ᣣ

ߚ‫ޕ‬

11 ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 20 ᣣ㧨࠹ࠠࠬ࠻㧪

11 ฬ

ේሶജ⑼ቇ⎇ⓥᚲࠛ࠶ࠢࠬ✢ⵝ⟎଻቟ⷙೣߩ৻ㇱᡷᱜᣂᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 9 ᦬ 18 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲේሶἹᣉ⸳଻቟ⷙቯߩ

11 ฬ৻ㇱᄌᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲේሶἹᣉ⸳଻቟ⷙቯߩ
৻ㇱᄌᦝߦߟ޿ߡᣂᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 9 ᦬ 18 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙቯߩ৻ㇱᄌᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙቯߩ৻ㇱᄌᦝߦߟ޿ߡᣂᣥኻᾖ⴫

㩷㧙㧙

11 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 9 ᦬ 21 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ේሶജ⑼ቇ⎇ⓥᚲዋ㊂ᩭΆᢱ‛⾰૶↪ᣉ

ෳടੱᢙ
11 ฬ

ᱜߦ઻߁ᢎ⢒⸠ ⸳╬଻቟ⷙೣߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵✵࡮ീᒝળ╬

ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲዋ㊂ᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙೣߩ৻ㇱᡷᱜᣂᣥኻᾖ⴫

ᐔᚑ 24 ᐕ 9 ᦬ 24 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲࠛࡀ࡞ࠡ࡯▤ℂᮡḰ㧔౒11 ฬㅢᮡḰ✬㧕ߩ೙ቯߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲࠛࡀ࡞ࠡ࡯▤ℂᮡḰ㧔౒ㅢᮡḰ㧕‫ޔ‬ᑪደࠛࡀ࡞ࠡ࡯▤ℂᮡḰ૞ᚑో૕ࡈࡠ࡯‫▤ޔ‬ℂᮡḰ૞ᚑᚻ㗅ࡈࡠ࡯
ᐔᚑ 24 ᐕ 10 ᦬ 2 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ

11 ฬ㗔ߩ৻ㇱᄌᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ㗔ߩ৻ㇱᄌᦝߦߟ޿ߡ㧔ᣂᣥኻᾖ⴫㧕ᐔᚑ 24 ᐕ 10 ᦬ 2 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽ផㅴᆔຬળⷙ

11 ฬೣߩ৻ㇱᄌᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽ផㅴᆔຬળⷙ
ೣߩ৻ㇱᄌᦝߦߟ޿ߡ㧔ᣂᣥኻᾖ⴫㧕ᐔᚑ 24 ᐕ 10 ᦬ 2 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲౝㇱ⋙ᩏⷐ㗔ߩ৻ㇱᄌᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲౝㇱ⋙ᩏⷐ㗔ߩ৻ㇱᄌᦝߦߟ޿ߡ㧔ᣂᣥኻᾖ⴫㧕㩷㧙㧙

11 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 10 ᦬ 2 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ේሶജ⑼ቇ⎇ⓥᚲ᳓ᐔዷ㐿ⷐ㗔ߩ৻ㇱᄌ

ෳടੱᢙ
11 ฬ

ᱜߦ઻߁ᢎ⢒⸠ ᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬✵࡮ീᒝળ╬

㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ᳓ᐔዷ㐿ⷐ㗔ߩ৻ㇱᄌᦝߦߟ޿ߡ㧔ᣂᣥኻᾖ⴫㧕ᐔᚑ 24 ᐕ 10 ᦬ 4 ᣣᬺോߩ⸘↹෸߮ታᣉߦ㑐ߔࠆⷐ㗔ߩ৻ㇱ

11 ฬᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᬺോߩ⸘↹෸߮ታᣉߦ㑐ߔࠆⷐ㗔ᡷᱜᣂᣥኻᾖ⴫ᐔᚑ 24 ᐕ 10 ᦬ 2 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽⸘↹ߩ৻ㇱᡷ

11 ฬቯߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽⸘↹ߩ৻ㇱᄌᦝߦߟ޿ߡᣂᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 12 ᦬ 7 ᣣᕈ⢻ߩᛛⴚ਄ߩၮḰߦㆡวߒߡ޿ࠆߎߣ

10 ฬࠍ⏕⹺ߔࠆᬌᩏⷐ㗔ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ⷙೣ╙ 3 ᧦ 17 ᧦╙ 2 ภߦ㑐ߔࠆᬌᩏⷐ㗔
㧔2-301㧕ᐔᚑ 24 ᐕ 12 ᦬ 20 ᣣේሶἹᣉ⸳ߦ߅ߌࠆᴺ઎╬ߩㆩ቞ߦଥࠆ

9ฬ

ᐔᚑ 24 ᐕ 12 ᦬ 21 ᣣ

ᵴേᣇ㊎ߦၮߠߊᵴേᣇ╷ߩ৻ㇱᡷᱜߦ2ฬ઻߁‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ
㧨࠹ࠠࠬ࠻㧪
ᐔᚑ 24 ᐕᐲේሶἹᣉ⸳ߦ߅ߌࠆᴺ઎╬ߩㆩ቞ߦଥࠆᵴേᣇ㊎ߦၮߠߊᵴേᣉ╷ߩᡷቯߦߟ޿ߡ
ᐔᚑ 25 ᐕ 1 ᦬ 15 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲ੐᡿ኻ╷ⷙೣߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ੐᡿ኻ╷ⷙೣߩ৻ㇱᡷᱜ㧔ᣂᣥኻᾖ⴫㧕㩷㧙㧙

11 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 25 ᐕ 1 ᦬ 15 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ේሶജ⑼ቇ⎇ⓥᚲ࿾㔡ኻᔕⷐ㗔ߩ৻ㇱᡷ

ෳടੱᢙ
11 ฬ

ᱜߦ઻߁ᢎ⢒⸠ ᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬✵࡮ീᒝળ╬

㧨࠹ࠠࠬ࠻㧪
࿾㔡ኻᔕⷐ㗔ᣂᣥኻᾖ⴫

ᐔᚑ 25 ᐕ 2 ᦬ 12 ᣣ଻ో⸘↹ߩᄌᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒ

11 ฬ

ߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
଻ో⸘↹ߩᄌᦝ▎ᚲߩ⺑᣿‫ޔ‬ᣂᣥኻᾖ⴫
㧔଻ో⸘↹㧕
਄⸥એᄖߦ⎇ⓥἹടㅦེ▤ℂㇱ෸߮ฦේሶἹᣉ⸳ߢታᣉߒߚ଻቟ᢎ⢒⸠✵ߦ߽ෳടߒߚ‫ޕ‬㩷㧙㧙

JAEA-Review 2013-054(5) NSRR ▤ℂ⺖߇ታᣉߒߚ଻቟ᢎ⢒⸠✵▤ℂ඙ၞౝߢ૞ᬺࠍታᣉߔࠆᬺ⠪╬ߦኻߒ‫▤ޔ‬ℂ඙ၞߩ┙౉ࠅߦଥࠆ଻቟ᢎ⢒⸠✵ࠍ㓐ᤨታᣉߔࠆߣߣ߽ߦ‫ޔ‬ᒰㇱ⡯ຬ╬ߦኻߒ‫ޔ‬ᰴߩߣ߅ࠅ଻቟ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 4 ᦬ 26 ᣣᢎ⢒⸠✵ઙฬ
ㅢႎ⸠✵ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ⺖ຬ෸߮ NSRR ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦㅢ35 ฬႎ⸠✵ࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 4 ᦬ 6 ᣣ㨪㈩ዻᤨ଻቟ᢎ⢒ ᣂੱ࡮⇣േ⡯ຬࠍኻ⽎ߦ‫ޔ‬ᢎ⢒⸠✵ࠍታ

ᐔᚑ 24 ᐕ 4 ᦬ 11 ᣣ

⸠✵

10 ฬ

ᣉߒߚ‫ޕ‬

ᐔᚑ 24 ᐕ 4 ᦬ 12 ᣣ㧨࠹ࠠࠬ࠻㧪

1ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 15 ᣣ㧺㧿㧾㧾▤ℂ⺖ߦ߅ߌࠆᬺോߩ᭎ⷐ‫ઁޔ‬5ฬ
1ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 4 ᣣ⺖ຬ෸߮ NSRR ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦ᡼

2ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 20 ᣣ኿✢ᬺോᓥ੐⠪╬ߦኻߔࠆ଻቟ᢎ⢒⸠

2ฬ

ᐔᚑ 24 ᐕ 6 ᦬ 12 ᣣ✵(ౣᢎ⢒⸠✵)ࠍታᣉߒߚ‫ޕ‬1ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 3 ᣣ㧨࠹ࠠࠬ࠻㧪

1ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ

቟ోⴡ↢ઁ

6ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 18 ᣣౣ଻቟ᢎ⢒⸠✵ᐔᚑ 24 ᐕ 10 ᦬ 10 ᣣ

5ฬᐔᚑ 24 ᐕ 11 ᦬ 14 ᣣ

24 ฬ

ᐔᚑ 24 ᐕ 11 ᦬ 19 ᣣ1ฬᐔᚑ 25 ᐕ 3 ᦬ 5 ᣣ3ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥ ᧲ᶏ᧛ߢ㔡ᐲ 6 ᒙߩ࿾㔡߇⊒↢ߔࠆߎߣᚲ⥄ਥ㒐ἴ⸠✵16 ฬߦ૬ߖߡ⨙ၔ⋵ߦᄢᵤᵄ⼊ႎ߇⊒⴫ߐࠇࠆߎߣࠍᗐቯߒߚ‫⥄ޔ‬ਥ㒐ἴ⸠✵ࠍታᣉߒߚ‫ޕ‬

ᐔᚑ 24 ᐕ 5 ᦬ 11 ᣣ․ቯൻቇ‛⾰╬ ․ቯൻቇ‛⾰╬ߩᬺോߦߟ޿ߡᢎ⢒⸠

4ฬߩᬺോߩዞᬺਛ ✵ࠍታᣉߒߚ‫ޕ‬ߩౣᢎ⢒㧨࠹ࠠࠬ࠻㧪
․ቯൻቇ‛⾰╬ߩ▤ℂⷐ㗔ઁᐔᚑ 24 ᐕ 6 ᦬ 1 ᣣේሶἹᑪደደᩮ 㧺㧿㧾㧾ේሶἹᣉ⸳ߩ૶↪೨ᬌᩏߩ߁
ߩ⵬ୃ੐ᬺ⠪ᬌ ߜ‫ޔ‬੐ᬺ⠪߇ⴕ߁ᬌᩏ෸߮㧺㧿㧾㧾ߩᩭᩏⷐ㗔ᦠߦߟ޿ Άᢱ‛⾰ߩ૶↪ᣉ⸳ߩ૶↪ᬌᩏߩ߁ߜ‫ޔ‬ߡ੐ᬺ⠪߇ⴕ߁ᬌᩏࠍ౞Ṗߦㆀⴕߔࠆߚ
߼‫ޟ‬ේሶἹᑪደደᩮߩ⵬ୃ‫ߩޠ‬੐ᬺ⠪ᬌᩏⷐ㗔ᦠߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒ
ߚ‫ޕ‬

㩷

㧙㧙

9ฬ

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ㧨࠹ࠠࠬ࠻㧪
ේሶἹᑪደደᩮߩ⵬ୃ ੐ᬺ⠪ᬌᩏⷐ㗔ᦠ
ᐔᚑ 24 ᐕ 8 ᦬ 30 ᣣ㔚㔌᡼኿✢ஜᐽ ේሶἹᑄᱛភ⟎⎇ⓥ㐿⊒࠮ࡦ࠲࡯ߦ߅

18 ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 3 ᣣ⸻ᢿߩᧂታᣉߦ ߌࠆ᡼኿✢ᬺോᓥ੐⠪ߩ㔚㔌᡼኿✢ஜ

1ฬଥࠆౣ⊒㒐ᱛኻ ᐽ⸻ᢿߩᧂታᣉߦߟ޿ߡ‫ޔ‬੐⽎ߩ⚻✲ࠍ╷ߦߟ޿ߡౣ⏕⹺ߒౣ⊒㒐ᱛߦኻߔࠆᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᤚᱜ൘๔ᦠ෸߮ᜰዉ␿‫ޔ‬᡼኿✢቟ోขᛒᚻᒁߩ৻ㇱᡷᱜᣂᣥኻᾖ⴫

ᐔᚑ 24 ᐕ 10 ᦬ 23 ᣣXΤ㧙Σဳᄢ᳇ NSRR ේሶἹᣉ⸳ߩ૶↪೨ᬌᩏߩ߁ߜ‫ޔ‬11 ฬ࿶᳓ࠞࡊ࠮࡞ߩ ੐ᬺ⠪߇ⴕ߁ᬌᩏ߇౞Ṗߦㆀⴕߔࠆߚ
⵾૞࡮╙ 2 ࿁ᓟ ߼ߩ XΤ㧙Σဳᄢ᳇࿶᳓ࠞࡊ࠮࡞ߩ⵾
ᦼ⵾૞ಽ੐ᬺ⠪ ૞࡮╙ 2 ࿁ᓟᦼ⵾૞ಽ੐ᬺ⠪ᬌᩏⷐ㗔ᦠᬌᩏⷐ㗔ᦠߦߟ ߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬޿ߡ㧨࠹ࠠࠬ࠻㧪
XΤ㧙Σဳᄢ᳇࿶᳓ࠞࡊ࠮࡞ߩ⵾૞࡮╙2 ࿁ᓟᦼ⵾૞ಽ੐ᬺ⠪ᬌᩏⷐ㗔ᦠ

ᐔᚑ 25 ᐕ 1 ᦬ 8 ᣣ଻㓚ភ⟎࡮⸘㊂ ේ⑼⎇ߦ߅ߌࠆᐔᚑ 24 ᐕᐲ‫଻ޔ‬㓚ភ⟎࡮

9ฬ▤ℂߦଥࠆ໧㗴 ⸘㊂▤ℂߩ໧㗴ὐ෸߮ౣ⊒㒐ᱛኻ╷‫ޔ‬ේὐ෸߮ේ࿃ਗ߮ ሶജ⑼ቇ⎇ⓥᚲ⸘㊂▤ℂࡑ࠾ࡘࠕ࡞ߦ
ߦౣ⊒㒐ᱛኻ╷ ࠃࠅ‫⸘ޔ‬㊂▤ℂⷙቯ╬ߦⷙቯߐࠇߡ޿ࠆ
ߦ㑐ߔࠆᢎ⢒

ᩭΆᢱ‛⾰╬ߩᚻ⛯‫ޔ‬෸߮⸘㊂▤ℂવ␿╬⸥タⷐ㗔‫ߦઁߩߘޔ‬㑐ߔࠆᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේ⑼⎇ߦ߅ߌࠆᐔᚑ 24 ᐕᐲ‫଻ޔ‬㓚ភ⟎࡮⸘㊂▤ℂߩ໧㗴ὐ෸߮ౣ⊒㒐ᱛኻ╷‫⸘ޔ‬㊂▤ℂࡑ࠾ࡘࠕ࡞㧔ᐔᚑ 24 ᐕ 9 ᦬ᡷᱜ㧕ᐔᚑ 25 ᐕ 3 ᦬ 19 ᣣᅚሶߩ᡼኿✢ᬺ ᅚሶߩ᡼኿✢ᬺോᓥ੐⠪ߩⵍ߫ߊ▤ℂ16 ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 25 ᣣോᓥ੐⠪ߩⵍ߫ ਇ஻ߦଥࠆౣ⊒㒐ᱛኻ╷ߦߟ޿ߡ‫ޔ‬ᢎ⢒

4ฬ

ߊ▤ℂਇ஻ߦଥ ⸠✵ࠍታᣉߒߚ‫ޕ‬ࠆౣ⊒㒐ᱛኻ╷ 㧨࠹ࠠࠬ࠻㧪㩷㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ
ߦߟ޿ߡᢎ⢒⸠✵ౝኈ

ෳടੱᢙᅚሶߩ᡼኿✢ᬺോᓥ੐⠪ߩⵍ߫ߊ▤ℂߦߟ޿ߡߩᢎ⢒⾗ᢱ

ᐔᚑ 25 ᐕ 3 ᦬ 26 ᣣ

ຠ⾰଻⸽ߦ㑐ߔ ᐔᚑ 24 ᐕᐲ⎇ⓥἹടㅦེ▤ℂㇱߩຠ⾰
ࠆㇱౝᢎ⢒

19 ฬ

⋡ᮡߢ޽ࠆ‫ޔ‬ㅢႎㅪ⛊ၮḰਗ߮ߦㆊ෰ߦ
ⴕ᡽ᐡ߆ࠄߩᜰዉ߇޽ߞߚ੐⽎෸߮ᴺ઎ႎ๔੐⽎ߩᢎ⸠ߦ㑐ߒߡߩᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
࠻࡜ࡉ࡞੐⽎࠺࡯࠲৻ⷩ‫ޔ‬ᢎ⸠㓸‫⎇ޔ‬ⓥ
Ἱടㅦེ▤ℂㇱㅢႎㅪ⛊ၮḰ㧔㧺㧿㧾㧾ᛮ☴㧕‫ޔ‬ᢥㇱ⑼ቇ⋭߳ߩㅢႎ࡮ႎ๔ߩᣇ
ᴺ╬ߦߟ޿ߡ

ᐔᚑ 25 ᐕ 3 ᦬ 27 ᣣ቟ో⏕଻ߦ㑐ߔ ቟ో⏕଻ࠍᦨ㊀ⷐ⺖㗴ߣߒߡᬺോߦข
ࠆᢎ⢒

19 ฬ

ࠅ⚵߻‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
቟ోߦ૞ᬺࠍߔࠆߚ߼ߦ

ᐔᚑ 24 ᐕ 4 ᦬ 24 ᣣ㧺㧿㧾㧾ࡏ࡞࠻ 㧺㧿㧾㧾ࡏ࡞࠻ᝪઃ⁁ᴫ⏕⹺૞ᬺߦଥ

18 ฬᝪઃ⁁ᴫ⏕⹺૞ ࠆᢎ⢒ࠍታᣉߒߚ‫ޕ‬ᬺߦߟ޿ߡ㧨࠹ࠠࠬ࠻㧪
㧺㧿㧾㧾ࡏ࡞࠻ᝪઃ⁁ᴫ⏕⹺૞ᬺⷐ㗔ᐔᚑ 24 ᐕ 4 ᦬ 25 ᣣᐔᚑ 24 ᐕᐲේሶ ᐔᚑ 24 ᐕᐲߩේሶജ቟ోߦଥࠆຠ⾰ᣇ‫ޔ‬ᐔᚑ 24 ᐕᐲේሶജ቟ోߦ
ജ቟ోߦଥࠆຠ ㊎㧔ℂ੐㐳㧕⾰ᣇ㊎‫⎇ޔ‬ⓥἹ ଥࠆຠ⾰ᣇ㊎㧔ᚲ㐳㧕෸߮ᐔᚑ 24 ᐕᐲടㅦེ▤ℂㇱߩ ⎇ⓥἹടㅦེ▤ℂㇱߩຠ⾰⋡ᮡߦߟ޿ຠ⾰⋡ᮡߦߟ޿ ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ߡ㧨࠹ࠠࠬ࠻㧪
ේሶജ቟ోߦଥࠆຠ⾰ᣇ㊎㧔ℂ੐㐳㧕‫ޔ‬
ᐔᚑ 24 ᐕᐲ ේሶജ቟ోߦଥࠆຠ⾰ᣇ㊎㧔ᚲ㐳㧕‫ޔ‬ᐔᚑ 24 ᐕᐲ ⎇ⓥἹടㅦེ▤ℂㇱߩຠ⾰⋡ᮡ‫ޔ‬ᐔᚑ 24 ᐕᐲ ੐ᬺᣇ㊎㩷㧙㧙

19 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 4 ᦬ 6 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ 㔚᳇‫ޔ‬Ἣἴ੐᡿෸߮㊄ዻ➧⊒⷗੐⽎ߩౣ

ෳടੱᢙ
19 ฬ

ᱜߦ઻߁ᢎ⢒⸠ ⊒㒐ᱛኻ╷ߣߒߡⷐ㗔╬ߩ৻ㇱᡷᱜߦ✵࡮ീᒝળ╬

઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᡷᱜⷐᣦ‫ޟ‬቟ోࡑ࠾ࡘࠕ࡞‫ޟޠ‬KY ෸߮
TBM ታᣉⷐ㗔‫࠻ࡦࡔࠬ࠮ࠕࠢࠬ࡝ޟޠ‬ታᣉⷐ㗔‫ޔޠ‬ᣂᣥኻᾖ⴫‫ޟ‬቟ోࡑ࠾ࡘࠕ࡞‫ޠ‬‫ޟ‬KY ෸߮ TBM ታᣉⷐ㗔‫ޠ‬‫ࠢࠬ࡝ޟ‬
ࠕ࠮ࠬࡔࡦ࠻ታᣉⷐ㗔‫ޠ‬

ᐔᚑ 24 ᐕ 4 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲේሶἹᣉ⸳଻቟ⷙቯ

19 ฬ෸߮ᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙቯේ
ሶജ⑼ቇ⎇ⓥᚲ᡼኿✢቟ోขᛒᚻᒁߩ
৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജᣉ⸳଻቟ⷙቯ෸߮ᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙቯᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢቟ోขᛒᚻᒁᣂᣥኻᾖ
⴫
ᐔᚑ 24 ᐕ 5 ᦬ 14 ᣣ㧺㧿㧾㧾ᧄ૕ᣉ⸳ㆇォᚻᒁ‫ޔ‬㧺㧿㧾㧾ᧄ19 ฬ૕ᣉ⸳૶↪ᚻᒁߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
㧺㧿㧾㧾ᧄ૕ᣉ⸳ㆇォᚻᒁᣂᣥኻᾖ⴫‫ޔ‬㧺㧿㧾㧾ᧄ૕ᣉ⸳૶↪ᚻᒁᣂᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 7 ᦬ 12 ᣣャㅍኈེ╬ߩ⸳⸘‫⵾ޔ‬૞‫ޔ‬ขᛒ޿෸߮଻
቞▤ℂߦଥࠆᬺോߩታᣉ⸘↹ᦠߦߟ޿ߡߩⷐ㗔ߩ೙ቯߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ャㅍኈེ╬ߩ⸳⸘‫⵾ޔ‬૞‫ޔ‬ขᛒ޿෸߮଻
቞▤ℂߦଥࠆᬺോߩታᣉ⸘↹ᦠ㩷㧙㧙

19 ฬ

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 24 ᐕ 5 ᦬ 25 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ⎇ⓥἹടㅦེ▤ℂㇱ㒐Ἣ࡮㒐ἴ▤ℂⷐ㗔

19 ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 1 ᣣᱜߦ઻߁ᢎ⢒⸠ ߩ৻ㇱᡷቯߦၮߠ߈‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒ19 ฬ✵࡮ീᒝળ╬

ߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
⎇ⓥἹടㅦེ▤ℂㇱ㒐Ἣ࡮㒐ἴ▤ℂⷐ㗔ᣂᣥኻᾖ⴫

ᐔᚑ 24 ᐕ 8 ᦬ 10 ᣣ᡼኿✢቟ోขᛒᚻᒁߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬19 ฬᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
᡼኿✢቟ోขᛒᚻᒁߩ৻ㇱᡷᱜᣂᣥኻ
ᾖ⴫
ᐔᚑ 24 ᐕ 9 ᦬ 5 ᣣේሶἹᣉ⸳෸߮૶↪ᣉ⸳╬଻቟ⷙቯߩ

19 ฬ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶἹᣉ⸳෸߮૶↪ᣉ⸳╬଻቟ⷙቯߩ
৻ㇱᡷᱜᣂᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 10 ᦬ 2 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽⸘↹‫ޔ‬ේሶജ

11 ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 23 ᣣ⑼ቇ⎇ⓥᚲᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ㗔‫ޔ‬ේ8ฬ

ሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽ផㅴᆔຬળⷙ
ೣ‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲౝㇱ⋙ᩏⷐ㗔‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ᳓ᐔዷ㐿ⷐ㗔ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽⸘↹ᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲᢥᦠ෸߮⸥㍳ߩ
▤ℂⷐ㗔ᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ
ຠ⾰଻⸽ផㅴᆔຬળⷙೣᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲౝㇱ⋙ᩏⷐ㗔ᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ᳓ᐔዷ㐿ⷐ㗔ᣂᣥኻᾖ⴫㩷㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 24 ᐕ 10 ᦬ 9 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ේሶജ⑼ቇ⎇ⓥᚲ੐᡿ኻ╷ⷙೣ‫ޔ‬ේሶജ

11 ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 23 ᣣᱜߦ઻߁ᢎ⢒⸠ ⑼ቇ⎇ⓥᚲ࿾㔡ኻᔕⷐ㗔‫ޔ‬ේሶജ⑼ቇ⎇8ฬ✵࡮ീᒝળ╬ⓥᚲ⸘↹ᄖ஗㔚ኻᔕⷐ㗔ߩ৻ㇱᡷᱜߦၮߠ߈‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ੐᡿ኻ╷ⷙೣᣂᣥኻ
ᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ࿾㔡ኻᔕⷐ㗔ᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ⸘↹ᄖ஗㔚ኻᔕⷐ㗔ᣂᣥኻᾖ⴫

ᐔᚑ 24 ᐕ 11 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲ࿾㔡ኻᔕⷐ㗔‫ޔ‬ේሶജ19 ฬ⑼ቇ⎇ⓥᚲ⸘↹ᄖ஗㔚ኻᔕⷐ㗔ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ࿾㔡ኻᔕⷐ㗔ᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ⸘↹ᄖ஗㔚ኻᔕⷐ㗔ᣂᣥኻᾖ⴫
ᐔᚑ 24 ᐕ 10 ᦬ 4 ᣣᬺോߩ⸘↹෸߮ታᣉߦ㑐ߔࠆⷐ㗔ߩ৻19 ฬㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᬺോߩ⸘↹෸߮ታᣉߦ㑐ߔࠆⷐ㗔ᣂᣥኻᾖ⴫
ᐔᚑ 25 ᐕ 3 ᦬ 27 ᣣ⎇ⓥἹടㅦེ▤ℂㇱᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ㗔‫↪૶ޔ‬ᣉ⸳╬ᣉ⸳ᬌᩏኻᔕⷐ㗔‫ޔ‬૶↪೨ᬌᩏኻᔕⷐ㗔‫ޔ‬㧺㧿㧾㧾ᣉ⸳ቯᦼᬌᩏኻᔕⷐ㗔ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
⎇ⓥἹടㅦེ▤ℂㇱᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ㗔ᣂᣥኻᾖ⴫‫↪૶ޔ‬ᣉ⸳╬ᣉ⸳ᬌᩏኻᔕⷐ㗔ᣂᣥኻᾖ⴫‫↪૶ޔ‬೨ᬌᩏኻᔕⷐ
㗔ᣂᣥኻᾖ⴫‫ޔ‬㧺㧿㧾㧾ᣉ⸳ቯᦼᬌᩏኻ
ᔕⷐ㗔ᣂᣥኻᾖ⴫

㩷㧙㧙

19 ฬ

JAEA-Review 2013-054(6) ടㅦེ▤ℂ⺖߇ታᣉߒߚ଻቟ᢎ⢒⸠✵▤ℂ඙ၞౝߢ૞ᬺࠍታᣉߔࠆᬺ⠪╬ߦኻߒ‫▤ޔ‬ℂ඙ၞߩ┙౉ࠅߦଥࠆ଻቟ᢎ⢒⸠✵ࠍ㓐ᤨታᣉߔࠆߣߣ߽ߦ‫ޔ‬ᒰㇱ⡯ຬ╬ߦኻߒ‫ޔ‬ᰴߩߣ߅ࠅ଻቟ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ታᣉᐕ᦬ᣣᢎ⢒⸠✵ౝኈ

ෳടੱᢙ⺖ຬ෸߮࠲ࡦ࠺ࡓടㅦེ᫟㑐ଥ⠪ࠍኻ

45 ฬ⽎ߦㅢႎ⸠✵ࠍታᣉߒߚ‫ޕ‬45 ฬ⺖ຬ෸߮࠲ࡦ࠺ࡓടㅦེᑪኅ㑐ଥ⠪ࠍ

3ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 23 ᣣኻ⽎ߦ᡼኿✢ᬺോᓥ੐⠪ߦኻߔࠆ଻቟

1ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 23 ᣣ㨪ᢎ⢒⸠✵(ౣᢎ⢒⸠✵)ࠍታᣉߒߚ‫ޕ‬1ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 24 ᣣ㧨࠹ࠠࠬ࠻㧪

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ቟ోⴡ↢ઁᐔᚑ 24 ᐕ 7 ᦬ 25 ᣣᢎ⢒⸠✵ઙฬ
ㅢႎ⸠✵

ᐔᚑ 25 ᐕ 2 ᦬ 27 ᣣᐔᚑ 24 ᐕ 4 ᦬ 20 ᣣౣ଻቟ᢎ⢒⸠✵2ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 10 ᣣ3ฬᐔᚑ 24 ᐕ 10 ᦬ 22 ᣣ㨪

1ฬᐔᚑ 24 ᐕ 10 ᦬ 23 ᣣᐔᚑ 25 ᐕ 1 ᦬ 23 ᣣ㨪

2ฬᐔᚑ 25 ᐕ 1 ᦬ 24 ᣣᐔᚑ 25 ᐕ 1 ᦬ 24 ᣣ2ฬᐔᚑ 25 ᐕ 3 ᦬ 14 ᣣ

11 ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 6 ᣣ

ේሶജ⑼ቇ⎇ⓥ ᧲ᶏ᧛ߢ㔡ᐲ 6 ᒙߩ࿾㔡߇⊒↢ߔࠆߎߣᚲ⥄ਥ㒐ἴ⸠✵15 ฬߦ૬ߖߡ⨙ၔ⋵ߦᄢᵤᵄ⼊ႎ߇⊒⴫ߐࠇࠆߎߣࠍᗐቯߒߚ‫⥄ޔ‬ਥ㒐ἴ⸠✵ࠍታᣉߒߚ‫ޕ‬

ᐔᚑ 24 ᐕ 4 ᦬ 11 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ቟ో㑐ଥ෸߮㔚᳇Ꮏ૞‛㑐ଥⷙቯ㘃৻

15 ฬᱜߦ઻߁ᢎ⢒⸠ ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬✵࡮ീᒝળ╬

㧨࠹ࠠࠬ࠻㧪
቟ో㑐ଥ෸߮㔚᳇Ꮏ૞‛㑐ଥⷙቯ㘃৻ㇱᡷᱜ㑐ㅪ⾗ᢱᐔᚑ 24 ᐕ 7 ᦬ 25 ᣣ㜞 ࿶ ࠟ ࠬ ߩ ᕈ ࠲ࡦ࠺ࡓടㅦེᑪኅߢ૶↪ߒߡ޿ࠆ㜞⾰‫ޔ‬ขᛒ޿╬ߦ ࿶ࠟࠬߩᕈ⾰‫ޔ‬ขᛒ޿╬ߦߟ޿ߡᢎ⢒⸠ߟ޿ߡ✵ࠍታᣉߒߚ‫ޔߚ߹ޕ‬㜞࿶ࠟࠬߩṳ߃޿੐᡿ࠍᗐቯߒߚㆱ㔍⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
㜞࿶ࠟࠬߩᕈ⾰‫ޔ‬ขᛒ޿╬㑐ㅪ⾗ᢱ㩷㧙㧙

31 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 8 ᦬ 28 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ഭ௛቟ోⴡ↢ᴺ 㔚㔌ஜᐽ⸻ᢿࠍฃߌߡ޿ߥ߆ߞߚઙࠍ

ෳടੱᢙ
15 ฬ

ߦၮߠߊᢎ⢒ߦ ฃߌ‫ߣ✲⚻ߩߘޔ‬ౣ⊒㒐ᱛ╷ߦኻߔࠆℂߟ޿ߡ⸃ࠍᷓ߼ࠆߚ߼ߦᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᬺㅪ 12 ⑼଻቟㧔ᬺ㧕081602 ⾗ᢱᐔᚑ 25 ᐕ 3 ᦬ 19 ᣣᅚᕈߩ᡼኿✢ᬺ ᅚᕈߩ᡼኿✢ᬺോᓥ੐⠪ߩⵍ߫ߊ▤ℂ

15 ฬോᓥ੐⠪ߦኻߔ ਇ஻ߦߟ޿ߡ‫߮ࠃ߅✲⚻ߩߘޔ‬ౣ⊒㒐ᱛࠆⵍ߫ߊ▤ℂߦ ኻ╷╬ߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ߟ޿ߡ㧨࠹ࠠࠬ࠻㧪
ᅚᕈߩ᡼኿✢ᬺോᓥ੐⠪ߦኻߔࠆⵍ߫
ߊ▤ℂߦߟ޿ߡ㧔✢㊂▤ℂ⺖㧕ᐔᚑ 25 ᐕ 3 ᦬ 19 ᣣ቟ో⏕଻ߦ㑐ߔ ቟ో⏕଻ߦ㑐ߔࠆᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬
ࠆᢎ⢒

14 ฬ

㧨࠹ࠠࠬ࠻㧪
቟ోᢎ⢒⾗ᢱ ቟ోߦ૞ᬺߔࠆߚ߼ߦ

਄⸥એᄖߦ⎇ⓥἹടㅦེ▤ℂㇱ෸߮ฦේሶἹᣉ⸳ߢታᣉߒߚ଻቟ᢎ⢒⸠✵ߦ߽ෳടߒߚ‫ޕ‬㩷㧙㧙

JAEA-Review 2013-054

 ⎇ⓥἹ೑↪⺖߇ታᣉߒߚ଻቟ᢎ⢒⸠✵
▤ℂ඙ၞౝߢ૞ᬺࠍታᣉߔࠆᬺ⠪╬ߦኻߒ‫▤ޔ‬ℂ඙ၞߩ┙౉ࠅߦଥࠆ଻቟ᢎ⢒⸠✵ࠍ㓐ᤨታᣉߔࠆߣߣ߽ߦ‫ޔ‬ᒰㇱ⡯ຬ╬ߦኻߒ‫ޔ‬ᰴߩߣ߅ࠅ଻቟ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ታᣉᐕ᦬ᣣᢎ⢒⸠✵ౝኈ

ෳടੱᢙ⺖ຬ෸߮ JRR-1 ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦㅢ

29 ฬ

ᐔᚑ 25 ᐕ 2 ᦬ 15 ᣣႎ⸠✵ࠍታᣉߒߚ‫ޕ‬25 ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 12 ᣣ㈩ዻᤨ଻቟ᢎ⢒ ᣂੱ࡮⇣േ⡯ຬࠍኻ⽎ߦ‫ޔ‬ᢎ⢒⸠✵ࠍታ

2ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 16 ᣣ㨪⸠✵2ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 25 ᣣᢎ⢒⸠✵ઙฬ
ㅢႎ⸠✵ᣉߒߚ‫ޕ‬

ᐔᚑ 24 ᐕ 4 ᦬ 23 ᣣ㧨࠹ࠠࠬ࠻㧪

ᐔᚑ 24 ᐕ 7 ᦬ 31 ᣣ㨪଻቟ⷙቯ‫ޔ‬᡼኿✢቟ోขᛒᚻᒁઁ

1ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 9 ᣣ1ฬ

ᐔᚑ 24 ᐕ 11 ᦬ 26 ᣣ㨪ᐔᚑ 24 ᐕ 11 ᦬ 29 ᣣ1ฬᐔᚑ 25 ᐕ 1 ᦬ 7 ᣣ㨪ᐔᚑ 25 ᐕ 1 ᦬ 8 ᣣ1ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 7 ᣣ㨪ᐔᚑ 25 ᐕ 1 ᦬ 9 ᣣ⺖ຬ෸߮⎇ⓥἹ೑↪⺖㑐ଥ⠪ࠍኻ⽎ߦ

19 ฬ

ᐔᚑ 24 ᐕ 5 ᦬ 30 ᣣ᡼኿✢ᬺോᓥ੐⠪╬ߦኻߔࠆ଻቟ᢎ⢒1ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ⸠✵(ౣᢎ⢒⸠✵)ࠍታᣉߒߚ‫ޕ‬10 ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 10 ᣣ㧨࠹ࠠࠬ࠻㧪

3ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 24 ᣣ

቟ోⴡ↢ઁ

2ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 20 ᣣౣ଻቟ᢎ⢒⸠✵ᐔᚑ 24 ᐕ 7 ᦬ 30 ᣣਥⷐߥ⸳஻ߩ᭴ ේሶἹᣉ⸳෶ߪ૶↪ᣉ⸳ߩ᭴ㅧ‫ޔ‬ᕈ⢻෸

25 ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 2 ᣣㅧ‫ޔ‬ᯏ⢻‫ޔ‬ᕈ⢻ ߮ㆇォߦ㑐ߔࠆᢎ⢒⸠✵3ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 29 ᣣߦ㑐ߔࠆᢎ⢒⸠ 㧨࠹ࠠࠬ࠻㧪25 ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 30 ᣣ✵ᐔᚑ 24 ᐕ 11 ᦬ 22 ᣣ಄ਛᕈሶḮⵝ⟎ߩ᭎ⷐ‫ઁޔ‬

3ฬਥⷐߥ⸳஻ߩㆇォ▤ℂ෸߮଻቞▤ℂ

3ฬૐ࿶㔚᳇ขᛒ․೎ᢎ⢒࠹ࠠࠬ࠻ᐔᚑ 24 ᐕ 9 ᦬ 27 ᣣ⇣Ᏹᤨߩភ⟎ߦ ⇣Ᏹᤨߩភ⟎ߦ㑐ߔࠆߎߣߦߟ޿ߡ‫ޔ‬ᢎ

27 ฬ

ᐔᚑ 24 ᐕ 9 ᦬ 28 ᣣ㑐ߔࠆᢎ⢒⸠✵⢒⸠✵ࠍታᣉߒߚ‫ޕ‬1ฬ㧨࠹ࠠࠬ࠻㧪

1ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 21 ᣣ⇣Ᏹᤨߩភ⟎ઁ㩷㧙㧙

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 9 ᦬ 6 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ේሶജ⑼ቇ⎇ⓥ ᧲ᶏ᧛ߢ㔡ᐲ 6 ᒙߩ࿾㔡߇⊒↢ߔࠆߎߣᚲ⥄ਥ㒐ἴ⸠✵ෳടੱᢙ28 ฬߦ૬ߖߡ⨙ၔ⋵ߦᄢᵤᵄ⼊ႎ߇⊒⴫ߐࠇࠆߎߣࠍᗐቯߒߚ‫⥄ޔ‬ਥ㒐ἴ⸠✵ࠍታᣉߒߚ‫ޕ‬

ᐔᚑ 25 ᐕ 3 ᦬ 25 ᣣ቟ో⏕଻ߦ㑐ߔ ቟ో⏕଻ࠍᦨ㊀ⷐ⺖㗴ߣߒߡᬺോߦข

27 ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 29 ᣣ

ࠆᢎ⢒

2ฬ

ࠅ⚵߻‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
቟ోߦ૞ᬺࠍߔࠆߚ߼ߦ‫ޔ‬ㅢႎㅪ⛊ၮḰ

ᐔᚑ 25 ᐕ 3 ᦬ 25 ᣣㆊ෰ߦ⿠߈ߚ࠻ ㆊ෰ߦⴕ᡽ᐡ߆ࠄߩᜰዉߩ޽ߞߚ੐⽎27 ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 29 ᣣ࡜ࡉ࡞੐⽎ߦኻ ෸߮ᴺ઎ႎ๔੐⽎ߦၮߠ߈‫ޔ‬ᢎ⢒⸠✵ࠍ

2ฬߔࠆᢎ⸠ߦߟ޿ ታᣉߒߚ‫ޕ‬ߡ㧨࠹ࠠࠬ࠻㧪
࠻࡜ࡉ࡞੐⽎࠺࡯࠲৻ⷩ‫ޔ‬ᢎ⸠㓸

ᐔᚑ 25 ᐕ 3 ᦬ 21 ᣣᅚሶߩⵍ߫ߊ▤ ᅚሶߩⵍ߫ߊ▤ℂਇ஻ߩౣ⊒㒐ᱛኻ╷5ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 25 ᣣℂਇ஻ߩౣ⊒㒐 ߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬27 ฬᱛኻ╷ߦଥࠆᢎ 㧨࠹ࠠࠬ࠻㧪⢒ᅚᕈߩ᡼኿✢ᬺോᓥ੐⠪ߦኻߔࠆⵍ߫
ߊ▤ℂߦߟ޿ߡ

ᐔᚑ 25 ᐕ 1 ᦬ 28 ᣣᶖ㒐ᴺ‫ ࡝ࡗࡅޔ‬ᶖ㒐ᴺߦၮߠߊ଻቟ᢎ⢒⸠✵‫ࡂ࡝ࡗࡅޔ‬22 ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 30 ᣣ

ࡂ࠶࠻

7ฬ

࠶࠻੐଀ߣኻᔕ╷ߩᢛℂߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᶖ㒐ᴺߦၮߠߊ଻቟ᢎ⢒⸠✵‫ࡂ࡝ࡗࡅޔ‬࠶࠻੐଀ߣኻᔕ╷ߩᢛℂ

ᐔᚑ 25 ᐕ 2 ᦬ 26 ᣣක⮎↪ᄖᲥ‛഍ Ქ‛഍‛ข✦ᴺߦၮߠߊක⮎↪ᄖᲥ‛26 ฬ

ᐔᚑ 25 ᐕ 3 ᦬ 5 ᣣ‛ߩ▤ℂ‫ޔ‬࿾㔡 ഍‛ߩ▤ℂߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒ

3ฬኻᔕߦߟ޿ߡ

ߚ‫ޔߚ߹ޕ‬࿾㔡ኻᔕߦߟ޿ߡᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ක⮎↪ᄖᲥ‛഍‛▤ℂࡑ࠾ࡘࠕ࡞‫ޔ‬࿾㔡ኻᔕߦߟ޿ߡ

㩷㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 24 ᐕ 4 ᦬ 17 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ 㜞࿶ࠟࠬ଻቟ᴺߦၮߠߊᢎ⢒⸠✵ࠍታ

11 ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 19 ᣣᱜߦ઻߁ᢎ⢒⸠ ᣉߒߚ‫ޕ‬

4ฬ✵࡮ീᒝળ╬

㧨࠹ࠠࠬ࠻㧪
৻⥸ࠟࠬ⵾ㅧᣉ⸳ෂኂ੍㒐ⷙ⒟‫ޔ‬JRR㧙
3 ৻⥸㜞࿶ࠟࠬ⵾ㅧᣉ⸳ㆇォⷐ㗔෸߮ὐᬌⷐ㗔ᛮ☴‫ޔ‬JRR-3 ৻⥸㜞࿶ࠟࠬ⵾ㅧᣉ
⸳੐᡿ᤨߩㅢႎㅪ⛊♽⛔࿑‫ޔ‬JRR-3 ৻⥸㜞࿶ࠟࠬ⵾ㅧᣉ⸳଻቟▤ℂ⚵❱࿑ᐔᚑ 24 ᐕ 4 ᦬ 25 ᣣේሶἹᣉ⸳଻቟ⷙቯ‫ޔ‬ᩭΆᢱ‛⾰૶↪ᣉ

24 ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 26 ᣣ⸳╬଻቟ⷙቯ‫ޔ‬ዋ㊂ᩭΆᢱ‛⾰૶↪ᣉ⸳

3ฬ

ᐔᚑ 24 ᐕ 5 ᦬ 7 ᣣ╬଻቟ⷙቯ‫ޔ‬᡼኿✢㓚ኂ੍㒐ⷙ⒟‫ޔ‬᡼኿

1ฬ✢቟ోขᛒᚻᒁ‫ޔ‬࿖㓙ⷙ೙‛⾗╬⸘㊂▤ℂⷙೣ‫ޔ‬Ꮏ੐࡮૞ᬺ቟ోࡑ࠾ࡘࠕ࡞‫ޔ‬KY࡮TBM ታᣉⷐ㗔‫ࡦࡔࠬ࠮ࠕࠢࠬ࡝ޔ‬࠻ߩታᣉⷐ㗔ߩ৻ㇱᡷᱜ‫ޔ‬㔚᳇Ꮏ૞‛ߦ㑐ߔࠆ૞ᬺ╬ߩ଻቟ၮḰ‫ޔ‬ⅣႺ㈩ᘦ▤ℂⷙೣߩ೙ቯߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
⻉ⷙቯᄌᦝⷐᣦ
ᐔᚑ 24 ᐕ 6 ᦬ 27 ᣣ

JRR-3 ೑↪ᣉ⸳ㆇォᚻᒁ‫ޔ‬JRR-4 ೑↪ᣉ

24 ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 9 ᣣ⸳ㆇォᚻᒁ‫ޔ‬࿖㓙ⷙ೙‛⾗╬⸘㊂▤ℂⷙ

4ฬೣ‫ޔ‬࿖㓙ⷙ೙‛⾗ߩ⸘㊂▤ℂႎ๔╬ߦ㑐ߔࠆᚻ⛯╬ㆇ༡ⷐ㗔ߩ৻ㇱᡷᱜߦߣ߽
ߥ޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
JRR-3 ೑↪ᣉ⸳ㆇォᚻᒁᣂᣥኻᾖ⴫‫ޔ‬
JRR-4 ೑↪ᣉ⸳ㆇォᚻᒁᣂᣥኻᾖ⴫‫ޔ‬࿖㓙ⷙ೙‛⾗⸘㊂▤ℂⷙೣߩᡷᱜߦߟ޿
ߡ㧔ᬺㅪ㧕╬

㩷㧙㧙

JAEA-Review 2013-054ታᣉᐕ᦬ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ

ᐔᚑ 24 ᐕ 8 ᦬ 29 ᣣⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ⎇ⓥἹടㅦེ▤ℂㇱ㒐Ἣ࡮㒐ἴ▤ℂⷐ

25 ฬ

ᐔᚑ 24 ᐕ 8 ᦬ 30 ᣣᱜߦ઻߁ᢎ⢒⸠ 㗔‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲࠛ࠶ࠢࠬ✢ⵝ⟎଻3ฬ✵࡮ീᒝળ╬

቟ⷙೣ‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢቟ోขᛒᚻᒁߩ৻ㇱᡷᱜ‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ⸘↹ᄖ஗㔚ኻᔕⷐ㗔‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲࠛ
ࡀ࡞ࠡ࡯▤ℂᮡḰߩ೙ቯߦၮߠ߈‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ⷙቯ㘃ߩᡷᱜߦߟ޿ߡ‫ޔ‬᡼኿✢቟ోขᛒᚻᒁߩ৻ㇱᡷᱜߦߟ޿ߡ

ᐔᚑ 24 ᐕ 10 ᦬ 29 ᣣ᡼኿✢ᣉ⸳ߦଥࠆᢎ⢒㧔ߘߩઁᔅⷐߣ⹺

27 ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 30 ᣣ߼ࠆ੐㗄㧕‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲ㑐ㅪⷙቯ1ฬߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
RI 㑐ㅪᢎ⢒⸠✵⾗ᢱ‫ⷐޔ‬㗔╬ߩ৻ㇱᡷᱜߦߟ޿ߡᐔᚑ 24 ᐕ 11 ᦬ 8 ᣣ㜞࿶ࠟࠬ଻቟ᴺߦၮߠ߈‫ޔ‬ᢎ⢒⸠✵ࠍታ

14 ฬᣉߒߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
㜞࿶ࠟࠬṳᵨߦ㑐ߔࠆ଻቟⻠⠌ળ⾗ᢱ‫ޔ‬㜞࿶ࠟࠬ଻቟ᴺ੐᡿ភ⟎ࡑ࠾ࡘࠕ࡞‫ޔ‬‫߁ߤࠍ࡯࡜ࠛࡦࡑ࡯ࡘࡅޟ‬㒐ߋ‫╬ޠ‬
ᐔᚑ 24 ᐕ 12 ᦬ 25 ᣣ

ຠ⾰଻⸽⸘↹෸߮ຠ⾰଻⸽ᵴേߦᔅⷐ

26 ฬ

ᐔᚑ 24 ᐕ 12 ᦬ 26 ᣣߥᢥᦠ╬ߦ㑐ߔࠆߎߣ‫ޔ‬ේሶജ⑼ቇ⎇ⓥ

2ฬᚲ᡼኿✢㓚ኂ੍㒐ⷙ⒟ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
⎇ⓥἹ೑↪⺖ᢎ⢒⸠✵⾗ᢱ㧔ຠ⾰଻⸽㧕╬㩷㧙㧙

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 25 ᐕ 1 ᦬ 30 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ 㑐ଥᴺ઎‫ޔ‬ᅚሶߩ✢㊂㒢ᐲ෸߮▤ℂᦼ㑆

ෳടੱᢙ
1ฬ

ᱜߦ઻߁ᢎ⢒⸠ ߩᄌᦝߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬✵࡮ീᒝળ╬

㧨࠹ࠠࠬ࠻㧪
଻቟ⷙቯ╬਄⸥એᄖߦ⎇ⓥἹടㅦེ▤ℂㇱ෸߮ฦේሶἹᣉ⸳ߢታᣉߒߚ଻቟ᢎ⢒⸠✵ߦ߽ෳടߒߚ‫ޕ‬㩷㧙㧙

JAEA-Review 2013-054(8) ⎇ⓥἹᛛⴚ⺖߇ታᣉߒߚ଻቟ᢎ⢒⸠✵▤ℂ඙ၞౝߢ૞ᬺࠍታᣉߔࠆᬺ⠪╬ߦኻߒ‫▤ޔ‬ℂ඙ၞߩ┙౉ࠅߦଥࠆ଻቟ᢎ⢒⸠✵ࠍ㓐ᤨታᣉߔࠆߣߣ߽ߦ‫ޔ‬ᒰㇱ⡯ຬ╬ߦኻߒ‫ޔ‬ᰴߩߣ߅ࠅ଻቟ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 4 ᦬ 27 ᣣᢎ⢒⸠✵ઙฬ
ㅢႎ⸠✵ᢎ⢒⸠✵ౝኈ

ෳടੱᢙ⺖ຬ෸߮ DSF ᑪኅ㑐ଥ⠪ࠍኻ⽎ߦㅢႎ32 ฬ⸠✵ࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 4 ᦬ 27 ᣣ⺖ຬ෸߮ RI ⵾ㅧ᫟㑐ଥ⠪ࠍኻ⽎ߦㅢႎ41 ฬ⸠✵ࠍታᣉߒߚ‫ޕ‬
ᐔᚑ 24 ᐕ 4 ᦬ 10 ᣣ㈩ዻᤨ଻቟ᢎ⢒ ᣂੱ࡮⇣േ⡯ຬࠍኻ⽎ߦ‫ޔ‬ᢎ⢒⸠✵ࠍታ

1ฬ

ᐔᚑ 24 ᐕ 5 ᦬ 23 ᣣ⸠✵ᣉߒߚ‫ޕ‬

2ฬ

ᐔᚑ 24 ᐕ 5 ᦬ 30 ᣣ㧨࠹ࠠࠬ࠻㧪

2ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ㑐ଥᴺ઎෸߮଻቟ⷙቯߦ㑐ߔࠆߎߣ‫ޔ‬1ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 29 ᣣ

JRR-3,4,DSF ߩ᭎ⷐ෸߮಴౉▤ℂߦ㑐

1ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 7 ᣣߔࠆߎߣ‫╬ޔ‬1ฬ⺖ຬߩ᡼኿✢ᬺോᓥ੐⠪ߦኻߔࠆౣᢎ

5ฬ

ᐔᚑ 24 ᐕ 7 ᦬ 26 ᣣ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬8ฬ

ᐔᚑ 24 ᐕ 10 ᦬ 10 ᣣ㧨࠹ࠠࠬ࠻㧪

1ฬ

ᐔᚑ 25 ᐕ 1 ᦬ 24 ᣣ᡼኿✢ᬺോᓥ੐⠪⸠✵࠹ࠠࠬ࠻ઁ

1ฬ

ᐔᚑ 24 ᐕ 4 ᦬ 20 ᣣᐔᚑ 24 ᐕ 9 ᦬ 6 ᣣౣ଻቟ᢎ⢒⸠✵ේሶജ⑼ቇ⎇ⓥ ᧲ᶏ᧛ߢ㔡ᐲ 6 ᒙߩ࿾㔡߇⊒↢ߔࠆߎߣᚲ⥄ਥ㒐ἴ⸠✵17 ฬߦ૬ߖߡ⨙ၔ⋵ߦᄢᵤᵄ⼊ႎ߇⊒⴫ߐࠇࠆߎߣࠍᗐቯߒߚ‫⥄ޔ‬ਥ㒐ἴ⸠✵ࠍታᣉߒߚ‫ޕ‬

ᐔᚑ 24 ᐕ 6 ᦬ 25 ᣣ㔚᳇Ꮏ૞‛ขᛒ 㔚᳇Ꮏ૞‛ขᛒ⠪෸߮㔚᳇Ꮏ૞‛ߩ⛽

16 ฬ⠪෸߮㔚᳇Ꮏ૞ ᜬ‫ޔ‬ㆇ↪ߦᓥ੐ߔࠆ⡯ຬ╬ߦኻߔࠆᢎ⢒‛ߩ⛽ᜬ‫ޔ‬ㆇ↪ ⸠✵ࠍታᣉߒߚ‫ޕ‬ߦᓥ੐ߔࠆ⡯ຬ 㧨࠹ࠠࠬ࠻㧪╬߳ߩᢎ⢒
ᐔᚑ 25 ᐕ 3 ᦬ 26 ᣣಽ㔚⋚એ㒠ߢߩ㔚᳇ߩ቟ోߥ૶޿ᣇ

ᅚሶߩⵍ߫ߊ▤ ᅚሶߩⵍ߫ߊ▤ℂਇ஻ߩౣ⊒㒐ᱛኻ╷ℂਇ஻ߩౣ⊒㒐 ߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬ᱛኻ╷ߦଥࠆᢎ 㧨࠹ࠠࠬ࠻㧪⢒ᅚᕈߩ᡼኿✢ᬺോᓥ੐⠪ߦኻߔࠆⵍ߫
ߊ▤ℂߦߟ޿ߡ‫ޔ‬ᢎ⸠㓸‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲේሶജ੐ᬺ⠪㒐ἴ੐ᬺ⸘↹ߩᣂᣥኻᾖ⴫‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲߩஜᐽ⸻ᢿߦߟ޿ߡ㩷㧙㧙

22 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 4 ᦬ 11 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ࡝ࠬࠢࠕ࠮ࠬࡔࡦ࠻ታᣉⷐ㗔‫ޔ‬KY࡮TBM

ෳടੱᢙ
17 ฬ

ᱜߦ઻߁ᢎ⢒⸠ ታᣉⷐ㗔‫ޔ‬Ꮏ੐࡮૞ᬺ቟ోࡑ࠾ࡘࠕ࡞‫ޔ‬✵࡮ീᒝળ╬

㔚᳇Ꮏ૞‛଻቟ⷙቯ‫ޔ‬᡼኿✢቟ోขᛒᚻ
ᒁ‫ޔ‬࿖㓙ⷙ೙‛⾗⸘㊂▤ℂⷙೣ‫ޔ‬ේሶἹᣉ⸳଻቟ⷙቯ‫ޔ‬ᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙቯ‫ޔ‬ዋ㊂ᩭΆᢱ‛⾰૶↪ᣉ⸳╬଻቟ⷙೣߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᡷቯߐࠇߚⷐ㗔ߩᣂᣥኻᾖ⴫╬ᐔᚑ 24 ᐕ 5 ᦬ 30 ᣣේሶἹᣉ⸳㧔ᩭΆᢱ૶↪ᣉ⸳㧕‫ޔ‬ຠ⾰଻

22 ฬ⸽ᵴേߦᔅⷐߥᢥᦠߩᡷቯ㧔H24 ㇱߩຠ⾰⋡ᮡ㧕‫ޔ‬ේሶἹᣉ⸳ߩ᭴ㅧ࡮ㆇォ▤ℂ࡮⇣Ᏹᤨߩភ⟎‫ޔ‬᡼኿ᕈห૏ర⚛૶↪ᣉ⸳‫ޔ‬ᒰ⹥ᣉ⸳ߩ᭴ㅧ‫ޔ‬᡼኿✢▤ℂߦߟ޿ߡ‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
H24 ㇱߩຠ⾰⋡ᮡ‫ޔ‬RI ⵾ㅧ᫟ߩ⸵นᄌ
ᦝߦߟ޿ߡ‫ޔ‬RI ⵾ㅧ᫟ߩ᡼኿✢▤ℂߦߟ޿ߡ‫ޔ‬ᯏ᪾ቶ⸳஻ߩ᭎ⷐ‫ޔ‬DSF ⸳஻ߩ᭴ㅧ╬
ᐔᚑ 24 ᐕ 8 ᦬ 30 ᣣ㔚⏛᡼኿✢ஜᐽ⸻ᢿߩᧂታᣉߦଥࠆౣ
⊒㒐ᱛኻ╷ߣ᡼኿✢቟ోขᛒᚻᒁ㧔ஜᐽ⸻ᢿ㧕‫⎇ޔ‬ⓥἹടㅦེ▤ℂㇱ㒐Ἣ࡮㒐ἴ
▤ℂⷐ㗔‫ޔ‬RI ⵾ㅧ᫟Ქ‛࡮഍‛▤ℂࡑ࠾ࡘࠕ࡞ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫޿ߟߦࠬࡦࠕࠗ࡜ࡊࡦࠦޔߚ߹ޕ‬ߡᢎ⢒ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ᡷቯߒߚᚻᒁ‫ⷐޔ‬㗔ߩᛮ☴‫ࠗ࡜ࡊࡦࠦޔ‬ࠕࡦࠬㅢା 185 ภ߆ࠄ 188 ภߩ᭎ⷐ㩷㧙㧙

17 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 24 ᐕ 9 ᦬ 28 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ේሶἹᣉ⸳଻቟ⷙቯ‫ޔ‬ᩭΆᢱ૶↪ᣉ⸳╬

ෳടੱᢙ
16 ฬ

ᱜߦ઻߁ᢎ⢒⸠ ଻቟ⷙቯ‫ޔ‬ዋ㊂ᩭΆᢱ૶↪ᣉ⸳଻቟ⷙ
✵࡮ീᒝળ╬

ቯ‫ޔ‬᡼኿✢㓚ኂ੍㒐ⷙ⒟‫ⵝ✢ࠬࠢ࠶ࠛޔ‬⟎଻቟ⷙೣ‫⎇ޔ‬ⓥἹᛛⴚ⺖ᛛⴚᬌ⸛ળㆇ
༡ⷐ㗔ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬
㧨࠹ࠠࠬ࠻㧪
଻቟ⷙቯ╬ߩᣂᣥኻᾖ⴫

ᐔᚑ 24 ᐕ 10 ᦬ 31 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽⸘↹‫ޔ‬ේሶജ17 ฬ⑼ቇ⎇ⓥᚲຠ⾰ᢥᦠ㧔ੑᰴᢥᦠ㧕ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲຠ⾰଻⸽⸘↹㧔෸߮ᣂᣥኻᾖ⴫㧕‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲຠ⾰ᢥᦠ㧔ේሶജ⑼ቇ⎇ⓥᚲᢥᦠ෸߮⸥㍳ߩ▤ℂⷐ㗔ઁ㧕ᐔᚑ 24 ᐕ 11 ᦬ 28 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲ੐᡿ኻ╷ⷙೣߩ৻ㇱ19 ฬᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޔߚ߹ޕ‬ࠦࡦࡊ࡜ࠗࠕࡦࠬߦߟ޿ߡᢎ⢒ߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ੐᡿ኻ╷ⷙೣߩ৻ㇱᡷᱜᣂᣥኻᾖ⴫‫ࠬࡦࠕࠗ࡜ࡊࡦࠦޔ‬ㅢା
189 ภ߆ࠄ 191 ภߩ᭎ⷐᐔᚑ 24 ᐕ 12 ᦬ 28 ᣣ

ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢㓚ኂ੍㒐ⷙ⒟‫ޔ‬ᐔᚑ 24 ᐕᐲේሶജᣉ⸳ߦ߅ߌࠆᴺ઎╬ߩㆩ቞ߦଥࠆᵴേᣇ㊎ߦၮߠߊᵴേᣉ
╷㧔⸃⺑㧕‫ޔ‬ේሶജ⑼ቇ⎇ⓥᚲᶖ㒐⸘↹ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
ේሶജ⑼ቇ⎇ⓥᚲ᡼኿✢㓚ኂ੍㒐ⷙ⒟ߩ৻ㇱᡷᱜ‫ޔ‬ᐔᚑ 24 ᐕᐲේሶജᣉ⸳ߦ
߅ߌࠆᴺ઎╬ߩㆩ቞ߦଥࠆᵴേᣇ㊎ߦၮߠߊᵴേᣉ╷㧔⸃⺑㧕㩷㧙㧙

19 ฬ

JAEA-Review 2013-054

ታᣉᐕ᦬ᣣᐔᚑ 25 ᐕ 2 ᦬ 27 ᣣᢎ⢒⸠✵ઙฬ

ᢎ⢒⸠✵ౝኈ

ⷙቯ‫ޔ‬ᚻᒁ╬ᡷ ࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߩὐᬌ଻቞

ෳടੱᢙ
21 ฬ

ᱜߦ઻߁ᢎ⢒⸠ ▤ℂᚻᒁ‫ޔ‬ක⮎↪ᄖᲥ‛഍‛▤ℂࡑ࠾ࡘ✵࡮ീᒝળ╬

ࠕ࡞‫⎇ޔ‬ⓥἹᛛⴚ⺖ౝᛛⴚᬌ⸛ળߩㆇ༡
ⷐ㗔ߩ৻ㇱᡷᱜߦ઻޿‫ޔ‬ᢎ⢒⸠✵ࠍታᣉߒߚ‫ޔࠬࡦࠕࠗ࡜ࡊࡦࠦޔߚ߹ޕ‬቟ో⏕଻ߦ㑐ߔࠆᢎ⢒ࠍታᣉߒߚ‫ޕ‬㧨࠹ࠠࠬ࠻㧪
࡜ࠫࠝࠕࠗ࠰࠻࡯ࡊ⵾ㅧ᫟ߩὐᬌ଻቞
▤ℂᚻᒁ߈╬ᡷᱜᢥᦠ‫ࡦࠕࠗ࡜ࡊࡦࠦޔ‬ࠬ㧔ᐔᚑ 24 ᐕᐲ╙ 4 ྾ඨᦼ㧕‫ޔ‬቟ోߦ૞
ᬺࠍߔࠆߚ߼ߦ

਄⸥એᄖߦ⎇ⓥἹടㅦེ▤ℂㇱ෸߮ฦේሶἹᣉ⸳ߢታᣉߒߚ଻቟ᢎ⢒⸠✵ߦ߽ෳടߒߚ‫ޕ‬




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JAEA-Review 2013-054

 ᢥㇱ⑼ቇ⋭ේሶജ⎇ⓥ੤ᵹ೙ᐲ╬
㧔1㧕ᢥㇱ⑼ቇ⋭ේሶജ⎇ⓥ੤ᵹ೙ᐲᢥㇱ⑼ቇ⋭㧔MEXT㧕ߩᐔᚑ 24 ᐕᐲේሶജ⎇ⓥ੤ᵹ೙ᐲߦၮߠ߈‫ޔ‬NSRR ▤ℂ⺖ߢ⎇ⓥἹ
ߩㆇォ▤ℂࠍቇ⠌ߔࠆߚ߼ߦ⚂㧟ࡩ᦬㧝ฬࠍฃߌ౉ࠇߚ‫ޕ‬
㧔2㧕࿖㓙ᯏ㑐⎇ୃ೙ᐲ੹ᦼߪฃߌ౉ࠇ߇ή߆ߞߚ‫ޕ‬ ᄖ࿖ੱ᜗߳޿೙ᐲ
⎇ⓥἹടㅦེ▤ℂㇱߢߪ‫ޔ‬ᄖ࿖ੱ⎇ⓥ⠪᜗߳޿೙ᐲߦၮߠߊ᜗߳޿ߪߥ߆ߞߚ‫ޕ‬㧙㧙This is a blank page.

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JAEA-Review 2013-054

޽ߣ߇߈
 ᧄႎ๔ᦠߪ‫⎇ޔ‬ⓥἹടㅦེ▤ℂㇱฦ⺖‫ޔ‬᡼኿✢▤ℂ╙㧝⺖෸߮᡼኿✢▤ℂ╙㧞⺖ߩ㑐ଥ⠪߇ᐔᚑ 24 ᐕᐲߩᵴേߦߟ޿ߡಽᜂၫ╩ߒ‫✬ޔ‬㓸ᆔຬળߢ✬㓸ߒߚ߽ߩߢߔ‫ޕ‬㑐ଥ⠪ߩදജߦᷓߊᗵ⻢ߒ߹ߔ‫ޕ‬
ᐔᚑ 25 ᐕ 11 ᦬ ✬㓸ᆔຬ㐳✬㓸ᆔຬળࡔࡦࡃ࡯
ᆔຬ㐳    ᧛ጊ ᵗੑ㧔⎇ⓥἹടㅦེ▤ℂㇱᰴ㐳㧕̪1ᆔຬ㐳    ਣየ Პ㧔⎇ⓥἹടㅦེ▤ℂㇱ㐳㧕̪2ᆔຬ㐳    ⍹੗ ືᦶ㧔⎇ⓥἹടㅦེ▤ℂㇱᰴ㐳㧕̪3೽ᆔຬ㐳   ਛ᧛ ᷡ 㧔⎇ⓥἹ೑↪⺖㧕ᆔ ຬ    ቝ㊁ ⵨ၮ㧔JRR-3 ▤ℂ⺖㧕 ⍹㤥 ⵨ᄢ㧔JRR-4 ▤ℂ⺖㧕Ꮉፉ ๺ੱ㧔NSRR ▤ℂ⺖㧕⍹ፒ ᥰᵗ㧔ടㅦེ▤ℂ⺖㧕᧻᧛ ᄥદ⍮㧔⎇ⓥἹᛛⴚ⺖㧕᳗ၳ ๺ਭ㧔⎇ⓥἹ೑↪⺖㧕   ዊ↰ౝ ᱜᴦ㧔⎇ⓥἹᬺോ⺖㧕੐ോዪ    ਛ᧛ ᷡ 㧔⎇ⓥἹ೑↪⺖㧕
̪1㧦 11 ᦬㧝ᣣ߆ࠄᆔຬ㐳੤ઍ
̪2㧦 10 ᦬ 1 ᣣ㨪10 ᦬ 31 ᣣ߹ߢᆔຬ㐳
̪3㧦 4 ᦬㨪9 ᦬߹ߢᆔຬ㐳㧙㧙This is a blank page.

JAEA-Review 2013-054











ઃ   ㍳#RRGPFKEGU












㧙㧙This is a blank page.

JAEA-Review 2013-054

ઃ㍳㧝‫⎇ޓ‬ⓥἹടㅦེ▤ℂㇱߩ⚵❱ߣᬺോᬺോ⎇ⓥἹടㅦེ▤ℂㇱ䈱ᬺോ䈱⺞ᢛ䊶JRR-3䇮JRR-4䇮
NSRR෸䈶䉺䊮䊂䊛ടㅦེ䈱ㆇォ෸䈶೑↪䈱✚᜝⺖⺖㐳䇭◉↰䇭ౖᐘ
ઍℂ䇭ዊ↰ౝ䇭ᱜᴦ6ฬ

J R R 䋭 3 ▤ℂ⺖⺖㐳䇭㠽ዬ䇭⟵਽
ઍℂ䇭ፃፉ䇭ඳ⟤
ઍℂ䇭ᄢ๺↰䇭⒤32ฬ⎇ⓥἹടㅦེ▤ℂㇱ

J R R 䋭 4 ▤ℂ⺖ㇱ㐳䇭ਣየ䇭Პᰴ㐳䇭⍹੗䇭ືᦶ㩷ᰴ㐳䇭᧛ጊ䇭ᵗੑ㪐ฬ⺖㐳䇭ᧁฬἑ᡽⟤ઍℂ䇭ᩮᧄ䇭ศೣ㪈㪋ฬ

N S R R ▤ℂ⺖⺖㐳䇭᧛ጊ䇭ᵗੑ䋨౗䋩ઍℂ䇭ᄢᴡේᱜ⟤㪈㪈ฬ

⎇ⓥἹടㅦེ▤ℂㇱ䈱ᐼോ䈮㑐䈜䉎䈖䈫ㆇ ォ ଻ ቞ ╙ 1 ଥ

JRR-3䈱ㆇォ䇮଻቞෸䈶ᛛⴚ▤ℂㆇ ォ ଻ ቞ ╙ 2 ଥ

JRR-3䈱ㆇォ䇮଻቞෸䈶ᛛⴚ▤ℂㆇ ォ ଻ ቞ ╙ 3 ଥ

JRR-3䈱ㆇォ䇮଻቞෸䈶ᛛⴚ▤ℂㆇ ォ ଻ ቞ ╙ 4 ଥ

JRR-3䈱ㆇォ䇮଻቞෸䈶ᛛⴚ▤ℂㆇ ォ ଻ ቞ ╙ 5 ଥ

JRR-3䈱ㆇォ䇮଻቞෸䈶ᛛⴚ▤ℂ

ᛛ

ⴚ ▤

ℂ ଥ

JRR-3䈮ଥ䉎Άᢱ䈱⵾૞෸䈶ᛛⴚ▤ℂ
JRR-3෸䈶䌊䌒䌒-4䈮ଥ䉎᳓䇮䉧䉴䈱ᛛⴚ▤ℂ

ㆇ

ォ ଻

቞ ଥ

JRR-4䈱ㆇォ䇮଻቞෸䈶ᛛⴚ▤ℂ
JRR-4䈱ᯏ᪾ቶ⸳஻䈱ㆇォ෸䈶଻቞

ᛛ

ⴚ ▤

ℂ ଥ

JRR-4䈮ଥ䉎Άᢱ䈱⵾૞෸䈶ᛛⴚ▤ℂ

ㆇ

ォ ଻

቞

ଥ

NSRR䈱ㆇォ䇮଻቞

ታ

㛎

ଥ

ᾖ኿ታ㛎ⵝ⟎䈱ㆇォ䇮଻቞෸䈶ታ㛎䉦䊒䉶䊦⚵┙૞ᬺ

ᛛ

ⴚ ▤

ℂ ଥ

ේሶἹ෸䈶૶↪ᣉ⸳䈱ᛛⴚ▤ℂ䉺䊮䊂䊛ടㅦེ෸䈶㑐ㅪᣉ⸳䈱ㆇォ䇮଻቞෸䈶೑↪
䉺䊮䊂䊛ടㅦེ෸䈶㑐ㅪᣉ⸳䈱ᛛⴚ㐿⊒ട ㅦ ེ ▤ ℂ ⺖⺖㐳䇭㐳䇭᣿ᒾ
ઍℂ䇭㒙ㇱ䇭ାᏒ14ฬᐔᚑ䋲䋵ᐕ䋳᦬䋳䋱ᣣ⃻࿷

೑

↪

ଦ

ㅴ ଥ

⎇ⓥἹ䈱೑↪ଦㅴਗ䈶䈮⺞ᢛ䇮೑↪⸘↹䈱૞ᚑ䊶⸥㍳J R R 䋭 3 ೑↪ଥJRR-1೑↪ᣉ⸳䈱ㆇォ෸䈶▤ℂ
JRR-3෸䈶JRR-1ታ㛎ቶ䈱⻉⸳஻䈱▤ℂJ R R 䋭 4 ೑↪ଥ

JRR-4೑↪ᣉ⸳䈱ㆇォ෸䈶▤ℂ
JRR-4ታ㛎ቶ䈱⻉⸳஻䈱▤ℂ಄ ਛ ᕈ ሶ Ḯ ଥ

JRR-3಄ਛᕈሶḮⵝ⟎䈱ㆇォ䇮଻቞෸䈶ᢛ஻૶ ↪ ᷣ Ά ᢱ ଥ

JRR-3෸䈶JRR-4䈱૶↪ᷣΆᢱ䈮ଥ䉎ャㅍ෸䈶ᛛⴚ▤ℂ

ᛛ

JRR-3ਛᕈሶ䊎䊷䊛䈱ᛛⴚ㐿⊒
JRR-4ක≮ᾖ኿ⵝ⟎╬䈱ᛛⴚ㐿⊒⎇ ⓥ Ἱ ೑ ↪ ⺖⺖㐳䇭╣ፉ䇭ᢥ㓶
ઍℂ䇭Ꮢ᧛䇭⨃᮸
ઍℂ䇭᧻ᳯ䇭⑲᣿㪉㪇ฬ

⎇ ⓥ Ἱ ᛛ ⴚ ⺖⺖㐳䇭๺↰䇭⨃ઍℂ䇭⠀ᴛ䇭⍮਽
㪈㪉ฬ

ⴚ 㐿

⊒ ଥ

䉝 䉟 䉸 䊃 䊷 䊒 ଥ㧙㧙

RI᫟ᣉ⸳䈱▤ℂ෸䈶᡼኿ᕈห૏ర⚛䈱ㆇ៝

JAEA-Review 2013-054

ઃ ㍳ 㧞  ,#'#㧙 4GUGCTEJ ╬ ৻ ⷩ ⪺  ⠪

ᮡ           㗴࡟ࡐ࡯࠻ͳ⍹੗‫ޔ‬ਛ᧛‫ޔ‬Ꮉ ᐔᚑ 23 ᐕᐲ⎇ⓥἹടㅦེ▤ℂㇱᐕႎ㧔JRR-3,JRR-4,NSRR JAEA-Review෶‫ޔ‬⍹㤥‫ޔ‬Ꮉፉ‫ ޔ‬෸߮࠲ࡦ࠺ࡓടㅦེߩㆇォ‫ޔ‬೑↪෸߮ᛛⴚ㐿⊒㧕

2012-052

ᩣᧄ‫ޔ‬ਛ᧛‫↰ޔ‬᧛‫ޔ‬Ꮉ㦮‫ޔ‬Ꮐ㜞⷏የ‫ޔ‬ዊᶆ‫ޔ‬⍹ JAEA-Tokai Tandem Annual Report 2011

JAEA-ReviewᎹ‫ޔ⮮ޔ‬Ⴆ↰‫ޔ‬

2013-002᧻↰㧙㧙

JAEA-Review 2013-054

ઃ ㍳ 㧟  ญ 㗡 ⊒ ⴫ ৻ ⷩ ⊒ ⴫ ⠪ᮡ           㗴⊒ ⴫ ળ ⼏ ฬ⊒ ⴫ ᦬ዊᨋ‫ޔ‬ᩙේ‫⨙ ޔᧄ᧻ޔ‬ၔ BNCT ᣉ⸳↪ 8MeV‫ޔ‬80kW 㓁ሶടㅦེߩᑪ⸳

╙ 9 ࿁ᣣᧄടㅦེቇળᐕ

ศጟ‫ޔᧄ᧻ޔ‬ᾢ↰‫ޔ‬ળ᧻᧛‫ޔ‬ᰞ੗‫ޔ‬ᐔ⾐‫ޔ‬㧔H24.8㧕㝩ᩉ‫ޔ‬ਛ᧛‫ޔ‬ਛፉ‫ޔ‬ᩊ↰‫ޔ‬ᩇ㊁‫⩲ޔ‬㊁‫ޔ‬੗਄‫ޔ‬઄౉‫↰ޔ‬ਛ‫ޔ‬ᄢ႐㒙ㇱ‫ޔ‬㐳‫ޔ‬⍹ፒ‫ ޔ‬ේሶജᯏ᭴ - ᧲ᶏ࠲ࡦ࠺ࡓടㅦེߩ⃻⁁╙ 25 ࿁࠲ࡦ࠺ࡓടㅦེ

↰ጊ‫ޔ↰᧻ޔ‬ખ㊁෸߮ߘߩ๟ㄝᛛⴚߩ⎇ⓥ⼱‫ޔ‬ᩣᧄ‫ޔ‬ਛ᧛‫ޔ‬ળᴏដ‫ޔ‬ਸᎹ‫ޔ‬ㆆᵤ‫ޔ‬

㧔H24.7㧕᦬ᯅ‫⧎ޔ‬ፉ‫ޔ‬⍹੗⷏የ‫ޔ‬᳗ጊ‫⷏ޔ‬ਛ‫ ޔ‬㧶㧭㧱㧭ߦ߅ߌࠆઍℂ෻ᔕ⎇ⓥߩᚑᨐ-ᩭಽⵚᢿ㕙Ⓧߩ᷹ ᣣᧄේሶജቇળ 2012 ᐕశጟ‫’ޔ‬੗‫ޔ‬ᄥ↰‫ ޔ‬ቯ⑺ߩᄢળ

ฎ㜞‫ޔ‬Ⴆ↰‫ޔ‬ᵻ੗‫ޔ‬

㧔H24.9㧕⍹੗‫ޔ‬ජ⪲‫⧯ޔ‬ᨋ‫ޔ‬ᄢᮎᨋ‫ޔ↰᧻ޔ‬ㆆᵤ‫ߩߘ ޔ‬႐㊀ࠗࠝࡦ RBS ߦࠃࠆ㔚ሶബ⿠ࡒࠢࠪࡦࠣߩ⹏ଔ

ᣣᧄ‛ℂቇળ 2012 ᐕ⑺Ꮐ㜞‫ޔ‬ጤἑ

ቄᄢળ㧔‛ᕈ㧕
㧔H24.9㧕↰᧛‫ޔ‬᳗ၳ‫ޔ‬ᣂዬ‫ ޔ‬JRR-3 ߩ C3 ಄ਛᕈሶዉ▤ߦ߅ߌࠆਛᕈሶャㅍߩ㜞ല₸ ᣣᧄਛᕈሶ⑼ቇળ╙ 12╣ፉ‫ޔ‬๺↰࿁ᐕળൻ

㧔H24.12㧕ᄥ↰‫ޔ‬㑆ች‫੹ޔ‬੗‫ ޔ‬Charge state distribution of 1MeV/u tungsten ions after 8th Internationalᩊ↰‫ޔ‬દ⮮‫ޔ‬Ꮐ㜞 penetration of carbon foils

Symposium on Swift
Heavy lons in Matter(SHIM 2012)(H24.10)㧙㧙

JAEA-Review 2013-054⊒ ⴫ ⠪ᮡ           㗴⊒ ⴫ ળ ⼏ ฬ⊒ ⴫ ᦬᳗ၳ‫ޔ᧛↰ޔ‬ၳญ‫ ޔ‬JRR-3 ਛᕈሶዉ▤⸳஻ߩ⃻⁁ߦߟ޿ߡ⎇ⓥἹ╬ߩㆇォ࡮▤ℂ෸ᓟ⮮‫ޔ‬㑐⼱

߮ᡷ⦟ߦ㑐ߔࠆ⎇ⓥળ
㧔H25.3㧕ᄢౝ‫ޔ‬Ꮉ෶‫↰ޔ‬ญ‫ ޔ‬JRR-3 ᾲ੤឵ེߩ㐿᡼ὐᬌ

ᐔᚑ 24 ᐕᐲᒎ↢⎇ⓥળ਄⍹‫ޔ‬࿖ᐭ↰‫⎇ޟ‬ⓥἹ╬ߩㆇォ࡮▤ℂ෸߮ᡷ⦟ߦ㑐ߔࠆ⎇ⓥ
ળ‫ޠ‬
㧔H25.3㧕㧙㧙

JAEA-Review 2013-054

ઃ ㍳ 㧠  ᄖ ㇱ ᛩ Ⓜ ⺰ ᢥ ৻ ⷩ ⊒ ⴫ ⠪ ᮡ           㗴⊒ ⴫ ⹹ ฬ ᧻↰‫ޔ‬ㆆᵤ‫ޔ‬㐳‫ ޔ‬න৻ടㅦེߦࠃࠆ࠺ࠖࠕ࡞ࡆ࡯ࡓᾖ኿ࠪࠬ࠹ࡓߩ㐿⊒╙25 ࿁࠲ࡦ࠺ࡓടㅦེ෸

Ꮐ㜞‫ޔ‬ጤἑ

߮ߘߩ๟ㄝᛛⴚߩ⎇ⓥળ᧻↰‫ޔ‬㐳‫ޔ‬㒙ㇱ‫ ޔ‬ේሶജᯏ᭴-᧲ᶏ࠲ࡦ࠺ࡓടㅦེߩ⃻⁁╙ 9 ࿁ᣣᧄടㅦེቇળᐕ

⍹ፒ‫↰ޔ‬ጊ‫ޔ‬ખળ㊁⼱‫ޔ‬ᩣᧄ‫ޔ‬ਛ᧛‫ޔ‬ᴏដ‫ޔ‬ਸᎹ‫ޔ‬ㆆᵤ᧻↰‫ޔ‬ਛ᧛‫ޔ‬ㆆ Development of One-Accelerator-Dual-Beam System for

8th Internationalᵤ‫ޔ‬Ꮐ㜞‫ޔ‬ጤἑ in-situ Observation of Swift Heavy Ion Irradiation Effects

Symposium on Swifton Materials

Heavy Ions in
Matter(SHIM 2012)੹੗‫ޔ‬Ꮐ㜞‫ޔ‬Ꮉ Charge state evolution for 2MeV/u Carbon ions pssing

25th International㕙‫ޔ‬㜞ᑝ‫ޔ‬ዊ’‫ ޔ‬through carbon foils

Conference on Atomicᩊ↰‫⷏ޔ‬የ‫ޔ‬Collisions in
Solids(ICACS-25)

᧻ᵄ‫ޔ‬૒ਭ㑆‫ ޔ‬Electronic sputtering of CuO Films

8th internationalᏀ㜞‫ޔ‬ጟ቟‫ޔ‬၂Symposium on Swiftౝ↰

Heavy Ions in
Matter(SHIM 2012)☨↰‫ޔ‬Ꮉፒ‫ޔ‬ዊ A new irradiation method with a neutron filter for siliconApplied Radiation andේIsotopes

neutron transmutation doping at the japan research
reactor No.3(JRR-3)

㧙㧙

JAEA-Review 2013-054

ઃ ㍳ 㧡  ቭᐡ⸵⹺น৻ⷩἹฬઙ      ฬ
↳⺧
ᄌᦝ

⸳⟎ᄌᦝ
ᐕ᦬ᣣ

̆

⇟ ภ
ᐕ᦬ᣣ

̆

⇟ ภ

JRR-3 ขᦧ↪Άᢱ૕(╙㧸21 ᰴ)ߩ⵾૞

ᄌᦝ

⇟ ภ
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วᩰ

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⇟ ภ

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JRR-3 ขᦧ↪Άᢱ૕(╙㧸22 ᰴ)ߩ⵾૞

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ᐕ᦬ᣣ
⇟ ภ

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ᐔᚑ 23 ᐕ 8 ᦬ 19 ᣣ⇟ ภ

23 ේᯏ㧔⑼⎇㧕020

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ᐔᚑ 23 ᐕ 1 ᦬ 19 ᣣ
22 ේᯏ㧔⑼⎇㧕025
ᐔᚑ 23 ᐕ 4 ᦬ 22 ᣣ
23 ේᯏ㧔⑼⎇㧕002
ᐔᚑ 24 ᐕ 6 ᦬ 21 ᣣ
24 ᢥ⑼⑼╙ 243 ภ
ᐔᚑ 22 ᐕ 6 ᦬ 18 ᣣ
22 ේᯏ㧔⑼⎇㧕007
ᐔᚑ 22 ᐕ 8 ᦬ 31 ᣣ
22 ේᯏ㧔⑼⎇㧕012
ᐔᚑ 23 ᐕ 10 ᦬ 31 ᣣ
23 ේᯏ㧔⑼⎇㧕028
ᐔᚑ 24 ᐕ 3 ᦬ 6 ᣣ
23 ේᯏ㧔⑼⎇㧕044
ᐔᚑ 24 ᐕ 9 ᦬ 11 ᣣ
23 ේᯏ㧔⑼⎇㧕005
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ᐔᚑ 22 ᐕ 8 ᦬ 31 ᣣ

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ᐔᚑ 22 ᐕ 6 ᦬ 18 ᣣ̆̆ᣉ⸳ቯᦼᬌᩏ↳⺧ᦠ૶↪೨ᬌᩏ

̆㧙㧙

ᐔᚑ23 ᐕ6 ᦬1 ᣣ
23 ේᯏ㧔⑼⎇㧕010
ᐔᚑ23 ᐕ9 ᦬27 ᣣ
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ᐔᚑ24 ᐕ10 ᦬18 ᣣ
24 ේᯏ㧔⑼⎇㧕006
̆

JAEA-Review 2013-054

Ἱઙ      ฬ

ฬ

↳⺧

㧶
㧾
㧾
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ᣉ⸳ቯᦼᬌᩏ↳⺧ᦠ㧔㧶㧾㧾㧙㧠㧕

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άΤ㧙Σဳᄢ᳇࿶᳓࿁ ᓟᦼ⵾૞ಽ

ᐕ᦬ᣣ

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ࠞࡊ࠮࡞ߩ⵾૞࡮╙ 2

⸳⟎ᄌᦝ

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ᐔᚑ 24 ᐕ 3 ᦬ 8 ᣣ

ᐔᚑ24 ᐕ5 ᦬14 ᣣ⇟ ภ

12 ේᯏ㧔⑼⎇㧕045

24 ේᯏ㧔⑼⎇㧕002

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⇟ ภ

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⹺น

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ᐔᚑ 24 ᐕ 5 ᦬ 1 ᣣ

ᐔᚑ 24 ᐕ 7 ᦬ 9 ᣣ

㧾

วᩰ

⇟ ภ

23 ฃᢥ⑼⑼╙ 8116 ภ

24 ฃᢥ⑼⑼╙ 1569 ภ↳⺧ᣉ⸳ቯᦼᬌᩏ↳⺧ᦠ㧔㧺㧿㧾㧾㧕

ᄌᦝ

࠺
ࡓ
ട

⇟ ภ

⸵น↳⺧㧔RI㧕
⸵น

ㅦ
ེ
⎇
ⓥ

↳⺧

Ἱ

⸵น૶↪ߦଥࠆᄌᦝ

ᛛ⸵น↳⺧㧔RI㧕

ⴚ
⺖

⇟ ภ

วᩰ

⸵น૶↪ߦଥࠆᄌᦝ

⸵น

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⹺น
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ᐔᚑ 24 ᐕ 10 ᦬ 16 ᣣ

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24 ේᯏ㧔⑼଻㧕065

ᐕ᦬ᣣᐔᚑ 25 ᐕ 2 ᦬ 12 ᣣ

⇟ ภ

24 ᳓ේ╙ 399 ภᐕ᦬ᣣᐔᚑ 24 ᐕ 7 ᦬ 30 ᣣ⇟ ภ

24 ේᯏ㧔⑼଻㧕041

ᐕ᦬ᣣᐔᚑ 24 ᐕ 9 ᦬ 4 ᣣ⇟ ภ

24 ᳓ේ╙ 190 ภ㧙㧙

ᐔᚑ23 ᐕ7 ᦬25 ᣣ
23 ේᯏ㧔⑼⎇㧕016
ᐔᚑ23 ᐕ11 ᦬25 ᣣ
23 ේᯏ㧔⑼⎇㧕031
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24 ේᯏ㧔⑼⎇㧕003
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JAEA-Review 2013-054

ઃ㍳䋶䇭㩷㩷⑔ፉᡰេ䈱ᵷ㆜ੱᢙ
᦬
ੱᢙ
ᑧ䈼ੱᢙ
ੱᢙ
䋵᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋶᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋷᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋸᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋹᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋱䋰᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋱䋱᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋱䋲᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋱᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋲᦬
ᑧ䈼ੱᢙ
ੱᢙ
䋳᦬
ᑧ䈼ੱᢙ
ੱᢙᐕᐲ⚥⸘
ᑧ䈼ੱᣣᐕᐲ⚥⸘䉥䊐䉰䉟䊃䉶䊮䉺䊷⑔ፉ৻ᤨᏫቛ䉮䊚䊠䊆䉬䊷䉲䊢䊮

㪉
㪏
㪉
㪏
㪍
㪉㪉
㪊
㪈㪈
㪈
㪋
㪋
㪈㪋
㪉
㪎
㪊
㪈㪉
㪊
㪈㪇

䋴᦬

㪈
㪌

㪈
㪌

㪈
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㪊
㪈㪈
㪊
㪈㪇
㪊㪉
㪈㪈㪎

㪈
㪌
㪋
㪉㪇

㶎䋱䇭㪜㪦㪚䋺ᢥㇱ⑼ቇ⋭㕖Ᏹἴኂኻ╷䉶䊮䉺䊷㧙㧙

ᢥ⑼⋭
㪜㪦㪚㶎䋱

㪈
㪍

㪈
㪈

㪈
㪈

㪈
㪍

㊀ⷐ⺖㗴

㧙㧙䊶䉺䊮䊂䊛ടㅦེ૶↪⸘↹䈮ၮ䈨䈐ㆇォ䉕ㆀⴕ䈜䉎䇯
䊶⑔ፉᡰេᧄㇱ╬䈎䉌䈱ⷐ⺧䈮䈍ᔕ䈋䇮ᡰេᵴേ䉕ⴕ䈉䇯䊶቟ቯㆇォ䈱ታᣉ䊶⑔ፉᡰេ䉺䊮䊂䊛ടㅦེ

㪥㪪㪩㪩

㪡㪩㪩㪄㪋

㽲䊖䉡⚛ਛᕈሶ᝝ᝒ≮ᴺ䈱ㆡ↪᜛ᄢᶧ૕᳓⚛䈏ᵹ౉䈜䉎ኈེ਄ㇱ䈪䈲᳓⚛䉧䉴䈏ᛥ䈋䉌䉏䉎䈏䇮ᶧ૕᳓⚛䈱ᵹ౉ญ䈎䉌㔌䉏䈢ኈེਅㇱ䈪䈲䇮ო㕙᷷ᐲ䈏㜞䈒䈭䉍䇮᳓⚛䉧䉴䈱⊒↢㊂䈏ᄙ䈒䈭䉎䈖䈫䈏⸃ᨆ䈱⚿ᨐ䇮᣿䉌䈎䈮䈭䈦䈢䇯੃䈏䉖↪䉮䊥䊜䊷䉺䈲䇮ᣢሽ䉮䊥䊜䊷䉺䈮ኻ䈚䈩⣲≌䈮ነਈ䈜䉎✢㊂䉕ૐᷫ䈘䈞䉎䈖䈫䈭䈒૕ᐙㇱ䈱ᱜᏱ⚵❱䈻䈱ⵍ䈳䈒✢㊂䉕
ૐᷫ䈘䈞䉎⚿ᨐ䈏ᓧ䉌䉏䇮᦭↪ᕈ䈏⏕⹺䈪䈐䈢䇯㆐ᚑ㆐ᚑ䊶㜞ᕈ⢻ᷫㅦኈེ䈮䈍䈔䉎ᶧ૕᳓⚛䈱᜼ ᶧ૕᳓⚛䉕⾂⇐䈜䉎ᷫㅦ᧚ኈེ
േ䈮䈧䈇䈩䉲䊠䊚䊧䊷䉲䊢䊮⸃ᨆ䉕ታᣉ䈜 䈱㜞ᕈ⢻ൻ䉕࿑䉍䇮಄ਛᕈሶ䊎䊷䊛䉕㜞ᒝᐲൻ䈜䉎䇯䉎䇯䊖䉡⚛ਛᕈሶ᝝ᝒ≮ᴺ䈱੃䈏䉖䈻䈱ㆡ↪᜛ᄢ䈮⽸₂䈜䉎ᾖ኿ᛛⴚ䈱㐿⊒䉕ⴕ䈉䇯㪚㪊䈮ᣂⷙ಄ਛᕈሶዉ▤䉕ዉ౉䈜䉎䈖䈫䈮䉋䉍ਛᕈሶᒝᐲ䈏Ⴧᒝ䈘䉏䉎䈖䈫䈏᣿䉌䈎䈮䈭䈦䈢䇯㆐ᚑ䊶㪚㪊䈮ᣂⷙ಄ਛᕈሶዉ▤ዉ౉䈚䈢㓙䈱ਛᕈሶ䊎䊷䊛ታ㛎ⵝ⟎䈱⹜૏⟎䈮䈍䈔䉎ਛᕈሶᒝᐲ䈮䈧䈇䈩⸃ᨆ䉕ታᣉ䈜䉎䇯੃䈏䉖↪䉮䊥䊜䊷䉺䉕ㆡ↪䈚䈢႐ว䈱ๆ෼✢㊂䋨㪩㪙㪜✢㊂䋩䉕⹏ଔ䈜䉎䇯㪚㪟㪦㪧ಽశེ䈱䊎䊷䊛ข䉍಴䈚ญ䈮䊁䊷䊌䊷ဳዊဳਛᕈሶዉ
▤䉕⸳⟎䈜䉎䈖䈫䈪䇮ᬌ಴ེ૏⟎䈮䈍䈔䉎䊎䊷䊛ᒝᐲ䈲⚂㪈㪅㪊
୚⒟ᐲ䈱Ⴧᒝ䈏⷗ㄟ䉁䉏䉎䈖䈫䈏᣿䉌䈎䈮䈭䈦䈢䇯㆐ᚑ೨ᐕᐲ⵾૞䈚䈢䊁䊷䊌䊷ဳዊဳਛᕈሶ 㪡㪄㪧㪘㪩㪚䈪ታ⃻ਇน⢻䈭ㅪ⛯಄ዉ▤⹜㛎૕䈱․ᕈ⹏ଔ䈮䈧䈇䈩⸃ᨆ䉕 ਛᕈሶ䊎䊷䊛䉕⎇ⓥ䊆䊷䉵䈮ᔕ䈛ታᣉ䈜䉎䇯䈩㜞ᒝᐲൻ䈜䉎䇯

䊶䉺䊮䊂䊛ടㅦེ૶↪⸘↹䈮ၮ䈨䈐㪈㪈㪊ᣣ䈱ㆇォ䉕ㆀⴕ䈚䈢䇯䊶ᵷ㆜ⷐ⺧䉕ฃ䈔䈩৻ᤨᏫቛ⠪╬䈱ᡰេᵴേ䉕ⴕ䈦䈢䇯䊶ⵍἴ䈚䈢ᣉ⸳䈱ᓳᣥ෸䈶ㆇォౣ㐿䈮ะ䈔䈩䈱଻቞䊶ᢛ஻䉕ⴕ䈦䈢䇯䊶ᵷ㆜ⷐ⺧䉕ฃ䈔䈩৻ᤨᏫቛ⠪╬䈱ᡰេᵴേ䉕ⴕ䈦䈢䇯㆐ᚑ䊶ᣉ⸳ቯᦼ⥄ਥᬌᩏᦼ㑆䉕ᑧ㐳䈚䈩䇮ⵍἴ䈚䈢ᣉ⸳䈱ᓳᣥ෸䈶ㆇォౣ㐿䈮ะ䈔䈩䈱⸳஻䈱଻቞䊶ᢛ஻䉕ㅴ䉄䉎䇯䊶⑔ፉᡰេᧄㇱ╬䈎䉌䈱ⷐ⺧䈮䈍ᔕ䈋䇮ᡰេᵴേ䉕ⴕ䈉䇯䊶᧲ᣣᧄᄢ㔡ἴ䈱ᓇ㗀䈱䈢䉄䇮೨ᐕᐲ䈱ᒁ䈐⛯䈐ᐔᚑ㪉㪋ᐕᐲ䉅ㆇォ䉕ข䉍ᱛ䉄䈩䇮ᣉ⸳䈱ᓳᣥ෸䈶⸳஻䈱଻቞䊶ᢛ
஻䉕ታᣉ
䊶⑔ፉᡰេ
㆐ᚑ

䊶ⵍἴ䈚䈢ᣉ⸳䈱ᓳᣥ෸䈶ㆇォౣ㐿䈮ะ䈔䈩䈱଻቞䊶ᢛ஻䉕ⴕ䈦䈢䇯䊶ᵷ㆜ⷐ⺧䉕ฃ䈔䈩৻ᤨᏫቛ⠪╬䈱ᡰេᵴേ䉕ⴕ䈦䈢䇯

㆐ᚑ

㪡㪩㪩㪄㪋
䊶ᣉ⸳ቯᦼ⥄ਥᬌᩏᦼ㑆䉕ᑧ㐳䈚䈩䇮ⵍἴ䈚䈢ᣉ⸳䈱ᓳᣥ෸䈶ㆇォౣ㐿䈮ะ䈔䈩䈱⸳஻䈱଻቞䊶ᢛ஻䉕ㅴ䉄䉎䇯䊶⑔ፉᡰេᧄㇱ╬䈎䉌䈱ⷐ⺧䈮䈍ᔕ䈋䇮ᡰេᵴേ䉕ⴕ䈉䇯ታᣉ⚿ᨐ䊶᧲ᣣᧄᄢ㔡ἴ䈱ᓇ㗀䈱䈢䉄䇮೨ᐕᐲ䈱ᒁ䈐⛯䈐ᐔᚑ㪉㪋ᐕᐲ䉅ㆇォ䉕ข䉍ᱛ䉄䈩䇮ᣉ⸳䈱ᓳᣥ෸䈶⸳஻䈱଻቞䊶ᢛ
஻䉕ታᣉ
䊶⑔ፉᡰេ

㆐ᚑᐲ
䊶ⵍἴ䈚䈢ᣉ⸳䈱ᓳᣥ෸䈶ㆇォౣ㐿䈮ะ䈔䈩䈱଻቞䊶ᢛ஻䉕ⴕ䈦䈢䇯䊶ᵷ㆜ⷐ⺧䉕ฃ䈔䈩৻ᤨᏫቛ⠪╬䈱ᡰេᵴേ䉕ⴕ䈦䈢䇯ਛᦼᦼ㑆䉕ㅢ䈛䈢ㅴ䉄ᣇ䇮⋡ᮡ㆐ᚑᒰ⹥ᐕᐲ䈱㆐ᚑ⋡ᮡ䊶ᣉ⸳ቯᦼ⥄ਥᬌᩏᦼ㑆䉕ᑧ㐳䈚䈩䇮ⵍἴ䈚䈢ᣉ⸳䈱ᓳᣥ෸䈶ㆇォౣ㐿䈮ะ䈔䈩䈱⸳஻䈱଻቞䊶ᢛ஻䉕ㅴ䉄䉎䇯䊶⑔ፉᡰេᧄㇱ╬䈎䉌䈱ⷐ⺧䈮䈍ᔕ䈋䇮ᡰេᵴേ䉕ⴕ䈉䇯ታᣉ㗄⋡䊶᧲ᣣᧄᄢ㔡ἴ䈱ᓇ㗀䈱䈢䉄䇮೨ᐕᐲ䈱ᒁ䈐⛯䈐ᐔᚑ㪉㪋ᐕᐲ䉅ㆇォ䉕ข䉍ᱛ䉄䈩䇮ᣉ⸳䈱ᓳᣥ෸䈶⸳஻䈱଻቞䊶ᢛ
஻䉕ታᣉ
䊶⑔ፉᡰេ

㪡㪩㪩㪄㪊

㩿㪉㪀೑↪䊆䊷䉵䈮ኻ 㪡㪩㪩㪄㪊ᔕ䈚䈢ᛛⴚ㐿⊒䈫ᢛ㽲಄ਛᕈሶ䊎䊷䊛䈱㜞ᒝᐲൻ஻㩿㪈㪀ᣉ⸳䊶⸳஻䈱቟ቯ䈭ㆇォ䊶଻቞

ઃ㍳㪎䇭ᐔᚑ㪉㪋ᐕᐲታᣉ⸘↹䈫䈠䈱ታᣉ⚿ᨐ
஻⠨

ᛛⴚ⺖
೑↪⺖

ᛛⴚ⺖
೑↪⺖

ᛛⴚ⺖
೑↪⺖

ᛛⴚ⺖
೑↪⺖

ടㅦེ⺖

㪥㪪㪩㪩⺖

㪡㪩㪩㪄㪋⺖䋨ਥ䋩೑↪⺖㪡㪩㪩㪄㪊⺖㩿ਥ䋩
೑↪⺖
ᛛⴚ⺖

ᜂᒰ⺖ቶ

JAEA-Review 2013-054

This is a blank page.

国際単位系（SI）
表１．SI 基本単位
SI 基本単位

基本量

名称
記号
長
さメ ートル m
質
量 キログラム kg
時
間
秒
s
電
流ア ンペア A
熱力学温度 ケ ル ビ ン K
物 質 量モル mol
光度 カ ン デ ラ cd

表２．基本単位を用いて表されるSI組立単位の例
SI 基本単位
組立量
名称
記号
面
積 平方メートルm2
体
積 立法メートルm3
速 さ ， 速 度 メートル毎秒m/s
加速度 メートル毎秒毎秒
m/s2
波
数 毎メートルm-1
密 度 ， 質 量 密 度 キログラム毎立方メートル
kg/m3
面
積
密
度 キログラム毎平方メートル
kg/m2
比
体
積 立方メートル毎キログラム
電流
密
度 アンペア毎平方メートル
磁 界 の 強 さ アンペア毎メートル
量 濃 度 (a) ， 濃 度 モル毎立方メートル
質量
濃度 キログラム毎立法メートル
輝
度 カンデラ毎平方メートル屈折率 (b) （数字の） １
比 透 磁 率 (b) （数字の） １

乗数
24

10
1021
1018
1015
1012
109
106
103

3

m /kg
A/m2
A/m
mol/m3
kg/m3
cd/m2
1
1

102
101

表５．SI 接頭語
記号 乗数
接頭語
Ｙ
シ
10-1 デ

ゼ
タ
エ ク サ

Ｚ
Ｅ

10-2

ペ
テ

タ
ラ

Ｐ
Ｔ

ギ
メ

ガ
ガ

Ｇ
Ｍ

マイクロ
ノ
10-9 ナコ
10-12 ピ
10-15 フェムト

キ
ロ
ヘ ク ト
デ
カ

ｋ
ｈ
da

10-3
10-6

記号

セ ン チ
ミ
リ

ト
10-18 ア
10-21 ゼ プ ト
10-24 ヨ ク ト

d

c
m
µ
n
p
f
a
z
y

表６．SIに属さないが、SIと併用される単位
名称
記号
SI 単位による値
分
min 1 min=60s
時
h 1h =60 min=3600 s（a）量濃度（amount concentration）は臨床化学の分野では物質濃度（substance concentration）ともよばれる。
（b）これらは無次元量あるいは次元１をもつ量であるが、そのことを表す単位記号である数字の１は通常は表記しない。

d
°
’

日
度
分

表３．固有の名称と記号で表されるSI組立単位
SI 組立単位
組立量
他のSI単位による SI基本単位による
名称
記号
表し方
表し方
（ｂ）
平
面
角 ラジアン(ｂ)
rad
m/m
1
（ｂ）
(ｂ)
(c)
2/ 2
立
体
角 ステラジアン
sr
1
m m
周
波
数 ヘルツ（ｄ）
Hz
s-1
力
ニュートン
N
m kg s-2
圧力
応
力 パスカル,Pa
N/m2
m-1 kg s-2
エ ネ ル ギ ー , 仕 事 , 熱 量 ジュールJNm
m2 kg s-2
仕 事 率 ， 工 率 ， 放 射 束 ワット
WJ/s
m2 kg s-3
電
荷
電気量 クーロン,
CsA
電 位 差 （ 電 圧 ） , 起 電 力 ボルト
VW/A
m2 kg s-3 A-1
静電
容量 ファラドF
C/V
m-2 kg-1 s4 A2
電
気
抵
抗 オーム
Ω
V/A
m2 kg s-3 A-2
コ ン ダ ク タ ン ス ジーメンス
S
A/V
m-2 kg-1 s3 A2
磁
束 ウエーバWb
Vs
m2 kg s-2 A-1
磁
束
密
度 テスラ
T
Wb/m2
kg s-2 A-1
イ ン ダ ク タ ン ス ヘンリーH
Wb/A
m2 kg s-2 A-2
セ ル シ ウ ス 温 度 セルシウス度(ｅ)℃K
光
束 ルーメンlm
cd
cd sr(c)照度 ルクスlx
m-2 cdlm/m2
Bqs-1
放 射 性 核 種 の 放 射 能 （ ｆ ） ベクレル（ｄ）
吸収線量, 比エネルギー分与,
グレイ
Gy
J/kg
m2 s-2カーマ
線量当量, 周辺線量当量, 方向
Sv
J/kg
m2 s-2シーベルト（ｇ）
性線量当量, 個人線量当量酸素
活性 カタールkat
s-1 mol

1 d=24 h=86 400 s
1°=(π/180) rad1’=(1/60)°=(π/10800) rad”1”=(1/60)’=(π/648000) radha 1ha=1hm2=104m2
L，l 1L=11=1dm3=103cm3=10-3m3t
1t=103 kg

秒
ヘクタール
リットル
トン

表７．SIに属さないが、SIと併用される単位で、SI単位で表される数値が実験的に得られるもの
名称
記号
SI 単位で表される数値
電 子 ボ ル ト
ダ ル ト ン
統一原子質量単位

eV
Da
u

天

ua

文

単

位

1eV=1.602 176 53(14)×10-19J

1Da=1.660 538 86(28)×10-27kg
1u=1 Da1ua=1.495 978 706 91(6)×1011m

表８．SIに属さないが、SIと併用されるその他の単位
名称
記号
SI 単位で表される数値
バー
ル bar １bar=0.1MPa=100kPa=105Pa
水銀柱ミリメートル mmHg 1mmHg=133.322Pa(a)SI接頭語は固有の名称と記号を持つ組立単位と組み合わせても使用できる。しかし接頭語を付した単位はもはや
コヒーレントではない。
(b)ラジアンとステラジアンは数字の１に対する単位の特別な名称で、量についての情報をつたえるために使われる。
実際には、使用する時には記号rad及びsrが用いられるが、習慣として組立単位としての記号である数字の１は明示されない。
(c)測光学ではステラジアンという名称と記号srを単位の表し方の中に、そのまま維持している。
(d)ヘルツは周期現象についてのみ、ベクレルは放射性核種の統計的過程についてのみ使用される。
(e)セルシウス度はケルビンの特別な名称で、セルシウス温度を表すために使用される。セルシウス度とケルビンの単位の大きさは同一である。したがって、温度差や温度間隔を表す数値はどちらの単位で表しても同じである。
(f)放射性核種の放射能（activity referred to a radionuclide）は、しばしば誤った用語で”radioactivity”と記される。
(g)単位シーベルト（PV,2002,70,205）についてはCIPM勧告2（CI-2002）を参照。

表４．単位の中に固有の名称と記号を含むSI組立単位の例
SI 組立単位
組立量
SI 基本単位による
名称
記号
表し方
-1
粘
度 パスカル秒
Pa s
m kg s-1
力 の モ ー メ ン ト ニュートンメートル
Nm
m2 kg s-2
表面
張力 ニュートン毎メートル
N/m
kg s-2角
速度 ラジアン毎秒
rad/s
m m-1 s-1=s-1
角
加速度 ラジアン毎秒毎秒
rad/s2
m m-1 s-2=s-2
熱 流 密 度 , 放 射 照 度 ワット毎平方メートル
W/m2
kg s-3
熱 容 量 , エ ン ト ロ ピ ー ジュール毎ケルビン
J/K
m2 kg s-2 K-1
比 熱 容 量 ， 比 エ ン ト ロ ピ ー ジュール毎キログラム毎ケルビン J/(kg K)
m2 s-2 K-1
比 エ ネ ルギ ー ジュール毎キログラム
J/kg
m2 s-2
熱伝
導率 ワット毎メートル毎ケルビン W/(m K) m kg s-3 K-1
体 積 エ ネ ル ギ ー ジュール毎立方メートル J/m3
m-1 kg s-2
電界の強さ ボルト毎メートル
V/m
m kg s-3 A-1
電荷密
度 クーロン毎立方メートル C/m3
m-3 sA
表面
電
荷 クーロン毎平方メートル C/m2
m-2 sA
電 束 密 度 ， 電 気 変 位 クーロン毎平方メートル C/m2
m-2 sA誘
電率 ファラド毎メートル
F/m
m-3 kg-1 s4 A2
透磁率 ヘンリー毎メートル
H/m
m kg s-2 A-2
モ ル エ ネ ル ギ ー ジュール毎モル
J/mol
m2 kg s-2 mol-1
モルエントロピー, モル熱容量 ジュール毎モル毎ケルビン J/(mol K) m2 kg s-2 K-1 mol-1
照 射 線 量 （ Ｘ 線 及 び γ 線 ） クーロン毎キログラム
C/kg
kg-1 sA
吸収線
量率 グレイ毎秒
Gy/s
m2 s-3放射
強度 ワット毎ステラジアン
W/srm4 m-2 kg s-3=m2 kg s-3
放射輝
度 ワット毎平方メートル毎ステラジアン W/(m2 sr) m2 m-2 kg s-3=kg s-3
酵 素 活 性濃 度 カタール毎立方メートル kat/m3
m-3 s-1 mol

接頭語
ヨ
タ

オングストローム
海
里
バ
ー
ン

Å
Ｍ

１Å=0.1nm=100pm=10-10m
１M=1852m

b

ノ
ネ
ベ

ト
パ
ル

kn
Np
Ｂ

１b=100fm2=(10-12cm)2=10-28m2
１kn=(1852/3600)m/s

ル

dB

ッ
ー

デ

ジ

ベ

SI単位との数値的な関係は、対数量の定義に依存。

エ

表９．固有の名称をもつCGS組立単位
名称
記号
SI 単位で表される数値
ル
グ erg 1 erg=10-7 J

ダ
ポ

イ
ア

ス
ス

ト ー ク
チ
ル

フ
ガ

ォ

ン dyn 1 dyn=10-5N
ズ P 1 P=1 dyn s cm-2=0.1Pa s
ス St 1 St =1cm2 s-1=10-4m2 s-1
ブ sb 1 sb =1cd cm-2=104cd m-2
ト ph 1 ph=1cd sr cm-2 104lx
ル Gal 1 Gal =1cm s-2=10-2ms-2

マ ク ス ウ ｪ ルガ
ウス
エルステッド（ ｃ）

Mx
G
Oe

1 Mx = 1G cm2=10-8Wb

1 G =1Mx cm-2 =10-4T
1 Oe (103/4π)A m-1（c）３元系のCGS単位系とSIでは直接比較できないため、等号「は対応関係を示すものである。

キ
レ
ラ

名称
ュ
リ
ン

レ
ガ

ト

表10．SIに属さないその他の単位の例
記号
SI 単位で表される数値
ー Ci 1 Ci=3.7×1010Bq

ゲ

ン

ン R
ド rad
ム rem
マ γ

1 R = 2.58×10-4C/kg

1 rad=1cGy=10-2Gy
1 rem=1 cSv=10-2Sv
1γ=1 nT=10-9T

1フェルミ=1 fm=10-15m

フェルミ
メートル系カラット

1メートル系カラット = 200 mg = 2×10-4kg

気

ル Torr 1 Torr = (101 325/760) Pa
圧 atm 1 atm = 101 325 Pa

ロ

リ

ー

cal

ク

ロ

ン

µ

ト
標

準

カ
ミ

大

」

1cal=4.1858J（｢15℃｣カロリー），4.1868J（｢IT｣カロリー）4.184J（｢熱化学｣カロリー）

1 µ =1µm=10-6m（第8版，2006年改訂）

この印刷物は再生紙を使用しています