JCPRG

Asian Network for
Nuclear Reaction Database
OTUKA Naohiko (大塚直彦) for JCPRG
Nuclear Reaction Data Centre, Hokkaido University (JCPRG)
Nuclear Data Center, Japan Atomic Energy Agency (JAEA-NDC)
http://www.jcprg.org/ ohtsuka@nucl.sci.hokudai.ac.jp
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JCPRG?
Japan Charged-Particle Nuclear Reaction Data Group (JCPRG)
日本荷電粒子核反応数据中心(1974.4~ founded by H. Tanaka)

Hokkaido University Nuclear Reaction Data Centre (JCPRG)
北海道大学大学院理学研究院附属原子核反応数据研究開発中心(2007.4~, Head: K. Katō)• R&D contraction for nuclear data with RIKEN Nishina Center• Collaborative nuclear data education with JAEA Nuclear Data Center

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data CentreContents• Data compilation for nuclear science and technology• Nuclear reaction database activity in the world• Current Status of Data Compilation in Asia
• Asian Network for Nuclear Reaction Database

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

JCPRG

1. Data Compilation for Nuclear
Science and Technology

4Burning Chain in Reactor Physics(n, γ)(n, f)(n, 2n)Burning chain in fast breeder reactor JOYO - Sugino (2007), private communication
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data CentreBurning Chain in Astronuclearphysics(n, γ)(α, γ)(α, n)
Schematic diagram of nuclear process in stars - E. M. Burbidge et al., (B2FH) Rev.Mod.Phys.29(1957)

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Data Storage for Future Needs
Measurement

TheoryNuclear Reaction Database- Experimental database- Evaluated database(JENDL, CENDL, ENDF,...)
Technology:
Nuclear energy,
Nuclear medicine,etc...

Science:
Nuclear physics
Astrophysics,etc...
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Nuclear Reaction Database is utilized in ...
Science• Astronuclear physics• Nuclear physics
Technology• Nuclear energy (fission, fusion, ADS)
• Medical isotope production (diagnosis, therapy)• Shielding• Ion-beam material analysis• etc.

Common resource in science and technology!

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data CentreScope of Nuclear Reaction Database• Cross section• Angular differential cross section (dσ/dΩ)• Energy differential cross section (dσ/dE)• Double differential cross section (dσ/dΩ/dE)• Triple, Quadruple,...
• Polarization (Analyzing power, polarization transfer）• Fission fragment yield• Thick target yield• Resonance parameter• Resonance integral• Prompt gamma spectrum• …
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

JCPRG

2. Nuclear Reaction Database

Activity in the World10

International Experimental Data Exchange
EXFOR:EXchange FORmat for nuclear reaction data
BNL-NNDC
(USA)

JCPRG
(Japan)

EXFOROECD NEA-DB(Europe)
http://www.jcprg.org/IAEA-NDS(Coordinator)11Russia
China
Hungary
Ukraine…

Hokkaido Univ. Nuclear Reaction Data Centre

Nuclear Reaction Data Centre Network(NRDC)NNDC
NEA-DB
IAEA-NDS
CJD, CAJaD, CDFE, CNPDATOMKIUkrNDCJCPRG (JAEA-NDC)
Asian
CNDC
Centres
Indian (planned)(KAERI-NDEL)

Coordinated by IAEA-NDS(Nuclear Data Section)•Centres are responsible for data compilation of their area.
•JCPRG and IAEA-NDS also check data files from the world. (format, physics)
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Short History of NRDC• 1964 NNDC (US), CCDN (Saclay), IAEA (Vienna),CJD (Obninsk) start exchange of experimental
neutron data (4 Centres Network)• 1975 JCPRG (Sapporo) joined into the network ofcharged-particle induced data compilation• 1977 Neutron centre network and charged-particle
network were merged to form
NRDC (Nuclear Reaction Data Centre) Network• 1985 CNDC (Beijing) joined into NRDC

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Responsible Area and Data Type
Data Centre

Area of facility, Incident particle

ATOMKI

Debrecen, Brussels, Jülich (CP=Charged Particle)

CAJaD

Former Soviet Union (CP)CDFEWorld (γ)

CJD

Former Soviet Union (n)CNDCChina (n, CP)

CNPD

World (Light charged particle)

JCPRG

Japan (CP, γ)

NEA-DBOECD countries (n, CP)

NNDC

USA + Canada (n, CP, γ)

UkrNDC

Ukraine (n, CP, γ)

IAEA-NDS “Rest of the World” (n, CP)
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Compilation Statistics(EXFOR, 2003-2006)
Neutron inducedreaction data (1050 works)(US)(incl. China)(US)(EU + Japan)

Charged-particle induced reaction data(3000 works, of which 10% is from JCPRG)

Photo-nuclear data (138 works)
How many publications of experimental reaction data are in China??
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data CentreExample of EXFOR entry

SUBENT
BIB
REACTION

E1931002
20061122
E193100200001
413
E193100200002
1(4-BE-9(2-HE-6,EL)4-BE-9,,DA)
E193100200003
Quasielastic scattering (Elastic + Little influence of E193100200004
5/2- state at 2.43 MeV and7/2- state at 6.76 MeV)
E193100200005
2(4-BE-9(2-HE-6,EL)4-BE-9,,DA,,RTH)
E193100200006
Quasielastic scattering (Elastic + Little influence of E193100200007
5/2- state at 2.43 MeV and7/2- state at 6.76 MeV)
E193100200008
EN-SECANG-CM is polar angle between beam and 6He in center
E193100200009
of mass system
E193100200010
ERR-ANALYS (ERR-S) Statistical uncertainty
E193100200011
STATUS(TABLE) Data (Fig.7, p014604-5 in reference forE193100200012
Rutherford ratio, not shown for absolute cross E193100200013
section) received from Y.L.Ye by e-mailE193100200014(2005.05.07)
E193100200015
ENDBIB
130E193100200016
NOCOMMON
00E193100200017
DATA
510E193100200018
ANG-CM
ANG-RSLDATA-CM
1ERR-S
1DATA-CM
2E193100200019
ADEG
ADEG
MB/SR
MB/SR
NO-DIM
E193100200020
2.500E+00 2.500E+00 2.550E+05 6.940E+04 2.190E+00
E193100200021
5.000E+00 2.500E+00 2.650E+04 5.120E+03 7.560E+00
E193100200022
7.500E+00 2.500E+00 3.150E+03 7.800E+02 5.120E+00
E193100200023
1.000E+01 2.500E+00 1.160E+03 1.690E+02 6.180E+00
E193100200024
1.250E+01 2.500E+00 2.650E+02 1.080E+02 3.510E+00
E193100200025
1.370E+01 4.570E+00 2.170E+02 1.080E+01 3.920E+00
E193100200026
2.070E+01 8.180E+00 6.890E+01 4.640E+00 6.120E+00
E193100200027
2.640E+01 4.560E+00 2.820E+01 5.090E-01 7.350E+00
E193100200028
3.320E+01 7.850E+00 1.230E+01 2.350E-01 7.650E+00
E193100200029
4.970E+01 7.760E+00 1.790E+00 5.280E-02 5.330E+00
E193100200030
ENDDATA
120E193100200031
ENDSUBENT
300E193100299999

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Access to EXFOR from UsersJCPRG

IAEA-NDS

NNDC

NEA-DB

80,000~90,000 searches / year
CD and Book are also available.
(CINDA: A Bibliographical database for nuclear reaction works)
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

International Network of Nuclear Structure andDecay Data Evaluators (NSDD)
NNDC ORNL LBNL INEL TUNL ANL
IITSt. Petersburg
Utrecht
China A=195~198
CEN
Japan A=118~129
Lund
KuwaitGent
Ontario

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

JCPRG

3. Status of Data Compilation inAsia

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Statistics (Regional CPND Centres)
120

Number of compiled works

100

IAEA staff came to
Sapporo (2000)

80

CAJaD
CNDC
JCPRG
UkrNDC
India

60

40

20

Year of compilation

http://www.jcprg.org/

202005

2003

2001

1999

1997

1995

1993

1991

1989

1987

1985

1983

1981

1979

1977

1975

0

IAEA staff came to
Beijing and Mumbai(Sept. 2006)

Hokkaido Univ. Nuclear Reaction Data Centre

Compilation Statics (Japan, CPND)
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Number of Compiled Articles

35
NIRS
Osaka
KyushuTsukuba
CYRIC
KEK
JAERI
INS
RIKEN
RCNP

30
25
2015
1052005

2002

1999

1996

1993

1990

1987

1984

1981

1978

1975

1972

1969

1966

1963

1960

1957

0Year of Publication

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Data Compilation in China• Huangshan Mountains Meeting (May 1985)- IAE-CP (CPND Group at CIAE) held a working meeting
about compilation in EXFOR at Huangshan Mountains.
- 15 works were transmitted to the World batch via
IAEA (The first batch from China- Now probably Chinese experts of datacompilation are retired...

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre15 CPND compilations from China (in 1985)
01 Li Zhichang+Yuanzineng Kexue Jishu 3(1977)229
02 Liang Qichang+ Yuanzineng Kexue Jishu 1(1977)10
03 Mao Zhenlin+
Conf. on Low Energy Nucl. Phys.3(1972)
04 Yuan Rongfang+ Chin. J. Nucl. Phys. 3(1981)155
05 Jiang Chenglie+ Conf. on Low Energy Nucl. Phys.3(1972)
06 Sun Hancheng+ Yuanzineng Kexue Jishu 3(1984)329
07 Yan Chen+
Chin. J. Nucl. Phys. 2(1980)137
08 Sun Hancheng+ Yuanzineng Kexue Jishu 2(1981)185
09 Ma Weiyi+
Chin. J. Nucl. Phys. 2(1980)239
10 Shen Wenqen+ High Energ.Phys.Nucl.Phys.1(1977)70
11 Tao Zhenlan+
Canadian Nucl Technol.45(1987)
12 X.Long+
NST-001 (1985)
13 Long Xianguan+ NST-003 (1989)
14 Tao Zhenlan+
Chin. J. Nucl. Phys. 3(1981)242
15 Tao Zhenlan+
Yuanzineng Kexue Jishu 5(1983)506(Yuanzineng Kexue Jishu=Atomic Energy Science and Technology)

Many articles written in Chinese
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Chinese Journals Selected by CNDC

5 journals are in Chinese (not in English)→Difficult to compile and circulate by IAEA-NDS for member countries.
Only Chinese researchers can do it!
http://www.jcprg.org/24Hokkaido Univ. Nuclear Reaction Data Centre

Data Compilation in China (Cont’d)?

25?

Nuber of Compiled Works

2015105Huangshan
Mountatinmeeting(1985)
?

1975
1977
1979
1981
1983
1985
1987
1989
1991
1993
1995
1997
1999
2001
2003
2005

0

Year of Compilation

IAEA staff
visited at CNDC
(2006)
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Other Asian Countries• India- Indian compilation activity was recently formed.
- Compiler workshop was held at Bhabha Atomic Research Center.
(2006 and 2007. Lecturers are from IAEA-NDS.)- About 40 scientists were attended.
- They are interested in compilation of Indian heavy-ion data.

• Korea- There are some facilities in Korea:Electron linac (65 MeV, Pohang), Van de Graaf (KIGAM),
AVF cyclotron (45 MeV proton, KNU), Tandem VdG (Seoul)- J. Kor. Nucl. Soc. and J. Kor. Phys. Soc. are scanned by IAEA.
- There is no compilation activity in Korea.
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

JCPRG

4. Asian Network for NuclearReaction Database27

Tri-polar Structure of Data Production(US, Europe, Asia)(US)(incl. China, India, Korea)

(US)
(EU)
(incl. China, India, Korea)(EU + Japan)- USA- Europe- Asia

http://www.jcprg.org/→ National Nuclear Data Center (NNDC)→ OECD NEA Data Bank (NEA-DB)
→ ??

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Hokkaido Univ. Nuclear Reaction Data CentreCollaboration in Asian Countries for
Nuclear Reaction Database• Compilation of data from their own countries withassistance from JCPRG.

• Training and/or workshop of compilation.
• JCPRG and IAEA-NDS can offer compilers software fordata compilation (free of charge)

http://www.jcprg.org/29

Hokkaido Univ. Nuclear Reaction Data Centre

What Should Data Compilers Do?
Input of bibliography andexperimental condition(~1 week after publication)

Data Compiler
with EXFOR editors- Checking- Author proof

Numerical datafrom Experimenters

Release(~6 monthsafterpublication)

Digitization if data is not available(old data, silent authors…)
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data CentreRelation between Insitute and Data Centre(Example: RCNP/JCPRG)
RCNP-Z-678
2007. 6. 8
1.ExperimentThis is the call for new proposals as well as updated proposals
for experiments at the RCNP Cyclotron Facility. They may be...
Spokespersons are requested to send the numerical data to theJapan Charged-Particle Reaction Data Group (JCPRG) in order to add
them to the data base after completing their experiments.
URL of JCPRG is http://www.jcprg.org/.
The next B-PAC meeting will be held on August 6 (Monday), 2007.
...
Mailing address for Proposals is following. Electronic submission isstrongly recommended.
Director Tadafumi Kishimoto
Research Center for Nuclear Physics(RCNP), Osaka University,...

Advantage for Researchers:- Database works to increase citation of their articles.
-Database works as an appendix of the main publication.
etc....
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data CentreEditor for Data Compilation
Web-based editor
developed by JCPRG(Another standalone
editor is available atIAEA-NDS.)

http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Data Point Digitizer
Usually we obtaine numerical data fromauthors. But sometimes we are forced todigitized data points from figures.
(old articles, no reply from authors....)http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data CentreCollaboration between Japan and China(Example)
物理学報

1.Scan major Chinese Journals and choose articles
relevant to nuclear reaction database (by China)(or you may choose articles from your facilities)
2. Send relevant articles (and data points) to Japan (by China)
3. Prepare drafts of data files with the copies (by Japan)
4. Check the drafts with authors (by China)
5. Correct and finalized data files
6. Submit data files to IAEA-NDS
7. Dissemination to the world (by IAEA-NDS)
http://www.jcprg.org/

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Hokkaido Univ. Nuclear Reaction Data Centre

Asian Group in Nuclear Data Production(future)USA

AsianGroup

EXFOR

Europehttp://www.jcprg.org/

IAEA-NDS(Coordinator)
35

RussiaHungaryUkraine…

Hokkaido Univ. Nuclear Reaction Data Centre