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Journal Articles

Dating of buried wood logs and fragments for high resolution reconstruction of landslide histories; Case studies in the Japanese Alps region in the historical times

Yamada, Ryuji*; Kimura, Takashi*; Kariya, Yoshihiko*; Sano, Masaki*; Tsushima, Akane*; Li, Z.*; Nakatsuka, Takeshi*; Kokubu, Yoko; Inoue, Kimio*

Sabo Gakkai-Shi, 73(5), p.3 - 14, 2021/01

We discuss the applicability of dating methods for determining landslide chronologies in relation to the type of samples and the sampling location. Case studies are carried out with fossil wood samples buried in the colluvial soil of large-scale landslides occurred in two areas of the Japanese Alps region. Ages are determined by accelerator mass spectrometry radiocarbon dating and dendrochronological analysis using the oxygen isotope composition of tree ring cellulose. Most of ages for Dondokosawa rock avalanche are concordant with the period of AD 887 Ninna (Goki-Shichido) earthquake. Ages for Ohtsukigawa debris avalanche are not concentrated in a specific period. In order to obtain accurate age of large-scale landslide, utilizing buried large diameter tree trunk or branches with the good preservation condition has a lot of advantages because it allows us to compare the landslide chronology with historical records of heavy rainfall and large earthquakes.

JAEA Reports

Detaching test on an irradiated mock-up contaminated with tritium from the core of JMTR

Tomita, Kenji; Tsuchiya, Kunihiko; Onuma, Yuichi; Inoue, Shuichi; Watanabe, Hiroyuki; Saito, Takashi; Kikuchi, Taiji; Hayashi, Kimio; Kitajima, Toshio

JAEA-Technology 2008-036, 61 Pages, 2008/06

JAEA-Technology-2008-036.pdf:7.47MB

The second in-situ irradiation experiment using a mock-up (ORIENT-II, JMTR capsule Number: 99M-54J) with a tritium breeder (Li$$_{2}$$TiO$$_{3}$$) pebble bed in the Japan Materials Testing Reactor (JMTR) was finished on Aug. 1, 2006. Consideration on the detaching procedure of the irradiated mock-up contaminated with tritium with pebble bed and a detaching test of this mock-up was carried out. The tritium removal properties were examined in the irradiated mock-up, the sweep gas tube, the protective tube and the junction box, for the decreasing of the tritium release to the area of detaching test. Melting/enclosed tests of sealing plug were also carried out for the prevention of tritium leakage from sweep gas lines of pebble bed. Then, the detaching test of the pebble bed was carried out. This report describes the results of tritium removal tests, examination of the detaching procedure, and the detaching test, as well as knowledge obtained from these tests and works.

Journal Articles

Research and development of nuclear fusion

Ushigusa, Kenkichi; Seki, Masahiro; Ninomiya, Hiromasa; Norimatsu, Takayoshi*; Kamada, Yutaka; Mori, Masahiro; Okuno, Kiyoshi; Shibanuma, Kiyoshi; Inoue, Takashi; Sakamoto, Keishi; et al.

Genshiryoku Handobukku, p.906 - 1029, 2007/11

no abstracts in English

Journal Articles

Effects by sea wave on thermal hydraulics of marine reactor system

Ishida, Toshihisa; Kusunoki, Tsuyoshi; ; *; Inoue, Kimio*

Journal of Nuclear Science and Technology, 32(8), p.740 - 751, 1995/08

 Times Cited Count:33 Percentile:93.18(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

Reactor dynamics experiment of nuclear ship Mutsu using pseudo random signal, (III); The third experiment

Hayashi, Koji; Shimazaki, Junya; Nabeshima, Kunihiko; Shinohara, Yoshikuni; Inoue, Kimio*;

JAERI-Research 95-015, 172 Pages, 1995/03

JAERI-Research-95-015.pdf:4.53MB

no abstracts in English

JAEA Reports

Reactor dynamics experiment of nuclear ship Mutsu using pseudo random signal, II; The second experiment

Hayashi, Koji; Shimazaki, Junya; Nabeshima, Kunihiko; Shinohara, Yoshikuni; Inoue, Kimio*;

JAERI-Research 95-004, 178 Pages, 1995/01

JAERI-Research-95-004.pdf:4.66MB

no abstracts in English

JAEA Reports

Reactor dynamics experiment of N.S.Mutsu using pseudo random signal, I; The First experiment

Hayashi, Koji; Shimazaki, Junya; Nabeshima, Kunihiko; Shinohara, Yoshikuni; Inoue, Kimio*;

JAERI-M 93-194, 163 Pages, 1993/10

JAERI-M-93-194.pdf:4.63MB

no abstracts in English

Journal Articles

Response to severe changes of load on the reactor system of nuclear ship Mutsu

Ishida, Toshihisa; Kusunoki, Tsuyoshi; ; *; *; Inoue, Kimio*

Journal of Nuclear Science and Technology, 30(2), p.116 - 130, 1993/02

 Times Cited Count:7 Percentile:60.43(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

Static and dynamic performance tests of nuclear powered ship Mutsu reactor; Report on nuclear ship Mutsu power-up tests

Ishida, Toshihisa; Kusunoki, Tsuyoshi; *; Inoue, Kimio*; *; ; *; Kitamura, Toshikatsu

JAERI-M 92-123, 108 Pages, 1992/08

JAERI-M-92-123.pdf:3.64MB

no abstracts in English

Journal Articles

Thermal hydro-dynamics behavior of the nuclear-powered ship MUTSU in the power-up test

Ishida, Toshihisa; Kusunoki, Tsuyoshi; *; *; Inoue, Kimio*; ;

Proc. of the lst JSME/ASME Joint Int. Conf. on Nuclear Engineering, p.521 - 526, 1991/00

no abstracts in English

Journal Articles

NSRR test on stainless steel cladding fuel rod under normal operation codition

Katanishi, Shoji; Kyoya, Masahiko; Inoue, Kimio*; ;

Nihon Genshiryoku Gakkai-Shi, 32(7), p.711 - 713, 1990/07

 Times Cited Count:0 Percentile:0.02(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

Modification of RELAP-4-EM and TOODEE2 for Analysis of Fuel Rod with SUS-Cladding

Inoue, Kimio*; ;

JAERI-M 9200, 88 Pages, 1980/11

JAERI-M-9200.pdf:3.06MB

no abstracts in English

JAEA Reports

Study on volume reduction techniques for contamination radioactive plastic wastes

Takeda, Korehiro; Inoue, Kimio*; Iwanaga, Masayuki; Kitagawa, Kazuo*; ; Harada, Minoru*; Hasegawa, H.*

PNC TN841 80-25, 169 Pages, 1980/04

PNC-TN841-80-25.pdf:6.79MB

no abstracts in English

13 (Records 1-13 displayed on this page)
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