High sensitivity measurement of Iodine-129/Iodine-127 ratio by accelerator mass spectrometry

Suzuki, Takashi; Kitamura, Toshikatsu; Kabuto, Shoji*; Togawa, Orihiko; Amano, Hikaru

Journal of Nuclear Science and Technology, 43(11), p.1431 - 1435, 2006/11

https://doi.org/10.3327/jnst.43.1431

no abstracts in English

Long-term immersion tests of engineered materials in the Tono mine; Results for metals

Hama, Katsuhiro; Taniguchi, Naoki; Honda, Akira

JNC TN7430 2000-002, 25 Pages, 2001/01

JNC-TN7430-2000-002.pdf:3.32MB

The burial tests of mild steel and pure titanium were performed in a gallery at Tono mine to assess the corrosion resistance of these materials under goundwater environment. Specimens were placed in the container and immersed into groundwater. After the immersion period, the apperance of the surface of these specimens were observed. The corrosion product of mild steel specimen was analysed by various methods. The average corrosion rate of mild steel for 10 years was assessed by the measurement of the weight loss of carbon steel specimen. The results of the test were summerised as follows : (1)The average corrosion rate of mild steel for 10 years was assessed to be 4.36 10mm/y by the weight loss of the specimen. (2)The corrosion product consists of outer porous substance and inner tight corrosion product film. The former contains ferric oxide such as goethite and the latter contains ferrous oxide such as magnetite. (3)The evidence of the initiation of localised corrosion was not observed on the titanium specimens.

None

; ; Shimizu, Kazuhiko; Miyahara, Kaname; ; Seo, Toshihiro; Fujita, Tomoo

JNC TN1410 2000-008, 100 Pages, 2000/10

JNC-TN1410-2000-008.pdf:4.23MB

no abstracts in English

None

*

JNC TN1440 2000-007, 115 Pages, 2000/08

JNC-TN1440-2000-007.pdf:4.45MB

no abstracts in English

Earth simulator project; Seeking a guide line for the symbiosis between the earth (gaia) and human beings

Tani, Keiji; Yokokawa, Mitsuo

Joho Shori, 41(3), p.249 - 254, 2000/03

http://ci.nii.ac.jp/naid/110002720922

no abstracts in English

None

Sato, Toshinori

JNC TN7400 99-012, 99 Pages, 1999/12

JNC-TN7400-99-012.pdf:6.13MB

None

; ; Shimizu, Kazuhiko; Miyahara, Kaname; ; Hasegawa, Hiroshi; Makino, Hitoshi

JNC TN1400 99-007, 497 Pages, 1999/04

JNC-TN1400-99-007.pdf:26.32MB

None

None

PNC TJ1533 98-003, 105 Pages, 1998/02

PNC-TJ1533-98-003.pdf:3.51MB

no abstracts in English

Study on fusion energy conformity with global environmental problems

Kurihara, Kenichi

Purazuma, Kaku Yugo Gakkai "Kaku Yugo Doryokuro Jitsuyoka Gijutsu Ni Kansuru Chosa", p.43 - 60, 1998/02

no abstracts in English

None

*

PNC TJ1601 96-002, 65 Pages, 1996/03

PNC-TJ1601-96-002.pdf:4.13MB

None