Contents(PWI)
Influence of He Implantation on Deuterium Trapping at Defects Induced in W by Irradiation withMeV-Range W Ions...................................................................... Vladimir Kh. ALIMOV, Yuji HATANO, Kazuyoshi SUGIYAMA,
Beata TYBURSKA-PÜSCHEL, Makoto OYA, Yoshio UEDA,
Kanetsugu ISOBE and Akira HASEGAWA

1Retention and Release Behaviors of Plasma-Loaded Hydrogen in Ferritic Steels................................................................................................. M. HIGAKI, T. OTSUKA and K. HASHIZUME

6Bi-Directional Hydrogen Isotopes Permeation through the First Wall of a Magnetic Fusion Power Reactor................................................. Haishan ZHOU, Yoshi HIROOKA, Naoko ASHIKAWA and Takeo MUROGA

10Structural Analysis of Carbon Co-Deposited Layer in LHD.............................................................N. ASHIKAWA, Suk-Ho HONG, Y. HAMAJI, Y. TORIKAI, Y. UEDA,
K. NISHIMURA and the LHD experiment group

15(Blanket)
Recovery of Hydrogen Isotopes by Liquid-Gas Contactor from Li17Pb83 Blanket......................................................................... Satoshi FUKADA, Taiki MUNEOKA, Ryosuke YOSHIMURA,Kazunari KATAYAMA, Yuki EDAO and Takumi HAYASHI

19

Hydrogen Isotopes Permeation in a Fluoride Molten Salt for Nuclear Fusion Blanket..................................................................... Akira NAKAMURA, Satoshi FUKADA and Ryosuke NISHIUMI

25

Dependence of Surface Orientation of Erbium Oxide on Hydrogen Behaviors...............................................................................................Wei MAO, Takumi CHIKADA, Akihiro SUZUKI,Takayuki TERAI and Hiroyuki MATSUZAKI

30

Study on Control of Non-Metallic Impurities in Liquid Lithium............................................................ Koshiro ESAKI, Kazuma HIYANE, Satoshi FUKADA, Eiichi WAKAI,Yuzuru ITO, Francesco NITTI and JAEA IFMIF group

36

Short-Term Nitrogen Trapping in Liquid Lithium by Pure Titanium.............................................................Takuma HIGASHI, Akihiro SUZUKI, Takayuki TERAI and Juro YAGI

41

Lithium Isotope Separation using Cation Exchange Resin and Cross-Linkage Effect on Isotope Fractionation..................................................... Tatsuya SUZUKI, Yu TACHIBANA, Masao NOMURA and Yasuhiko FUJII

45

Experimental Investigation of Thermal Properties of the Li4SiO4 Pebble Beds............................................ Yongjin FENG, Kaiming FENG, Yang LIU, Baoping GONG and Yinfen CHENG

49

Correlation between Annihilation of Irradiation Defects and Tritium Release Behavior for Advanced Tritium
Breeding Material Li2+xTiO3.................................................................. Misaki SATO, Kenta YUYAMA, Yasuhisa OYA and Kenji OKUNO

53

III

(Materials)
Effect of Long-Term Thermal Aging on Microstructure and Mechanical Property Changes ofFe-15Cr Ferritic Alloys........................................................ Dongsheng CHEN, Akihiko KIMURA, Wentuo HAN and Wenyue TANG

57

Microstructural Evolution of 9Cr-ODS and JLF-1 in a HIP Joint after Post-Bond Heat Treatment....................................................................................Haiying FU, Takuya NAGASAKA and Takeo MUROGA

61

Parameter Selection in Dissimilar Friction Stir Welding of ODS Ferritic Steel and RAFM Steel F82H..........................................................Wentuo HAN, Akihiko KIMURA, Dongsheng CHEN, Zhexian ZHANG,Hisashi SERIZAWA, Yoshiaki MORISADA and Hidetoshi FUJII

65

Corrosion Properties of F82H in Flowing High Temperature Pressurized Water....................................... Motoki NAKAJIMA, Takanori HIROSE, Hisashi TANIGAWA and Mikio ENOEDA

69

Crack Growth Behavior of F82H Steel in the 288˚C Water....................................................................Yuzuro ITO, Masahiro SAITO, Katsunori ABE and Eiichi WAKAI

73

Helium Irradiation Hardening in Fe, F82H-IEA and F82H-ODS Steel............................................... Siwei CHEN, Yongming WANG, Naoyuki HASHIMOTO and Somei OHNUKI

79

Effects of Ta and C on Irradiation Hardening of Austenitic Stainless Steel.................................. Yasuyuki SAKAI, Yutaka KURIBAYASHI, Kiyohiro YABUUCHI, Akira HASEGAWA,Shuhei NOGAMI, Junya KANEDA and Naoto SHIGENAKA

83

Effect of Chromium Content on Mechanical Properties of V-xCr-4Ti-0.15Y Alloys............................................................. Takeshi MIYAZAWA, Takeo MUROGA and Yoshimitsu HISHINUMA

89

Correlation of Microstructure Evolution and Hardening in Ion-Irradiated Pure Tungsten..................................................................................... Zhexian ZHANG, Wentuo HAN and Akihiko KIMURA

94

Thermo-Mechanical Analysis of Tungsten and its Alloys Monoblock Divertor under Heat Load Conditions
Relevant to a Fusion Reactor.......................................... Makoto FUKUDA, Shuhei NOGAMI, Akira HASEGAWA, Kiyohiro YABUUCHI,
Koichiro EZATO, Satoshi SUZUKI, Hitoshi TAMURA and Takeo MUROGA

99

Effects of Heat Treatments and Addition of Minor Elements of Boron and Nitrogen on Mechanical ...............
Properties and Microstructures of Reduced-Activation Ferritic/Martensitic Steel......................................................................................... Eiichi WAKAI, Masami ANDO and Nariaki OKUBO

104(Reactor System Relevant Studies)
Evaluation Study of Source Term for Severe Accident Analysis of Molten Salt Reactors................................................................................ Michio YAMAWAKI, Yuji ARITA, Ken-ichi FUKUMOTO,Masami TAIRA and Ryota FUJIMURA

113

Optimization of Monitoring Method for CGR Measurement of XM-19..................................................................................... Hideki YUYA, Toshio KUZUYA and Satoshi MAYUMI

120IV