Research on factor analysis for achieving denuclearisation, 3; Denuclearisation at Libya: Process and success factors

Tamai, Hiroshi; Shimizu, Ryo; Tazaki, Makiko; Kimura, Takashi; Nakatani, Takayoshi; Suda, Kazunori

Nihon Kaku Busshitsu Kanri Gakkai Dai-40-Kai Nenji Taikai Puroshidhingusushu, p.89 - 92, 2019/11

Libya's denuclearisation, named "the Libya model", is regarded as one of good practices in cooperation of the international community and measures that have a sense of speed with the countries and institutions involved. Success factors of the denuclearisation are the Libya's relatively low technological progress despite the procurement of extensive nuclear materials and components due to the delay of detecting the nuclear programme, prompt implementation with the close collaboration of countries concerned, and Libya's cooperation facing to the economic sanctions and the regime collapse by the Iraq war. Precious lessons will be learned towards the prevention and the denuclearisation in other countries.

Design research about geological disposal facility (II)

Horita, M.*; *; Okutsu, Kazuo*; Yamamoto, Takuya*; Amemiya, Kiyoshi*

JNC TJ8400 2000-022, 303 Pages, 2000/02

JNC-TJ8400-2000-022.pdf:10.42MB

This report gives supplementary information and discussions on issues of the high-level waste geological disposal study. The following subjects are discussed ; (1)Evaluation of the effects of coefficient of lateral pressure to the specifications of disposal facilities (2)Functional development of remote operational machinery (3)Arrangement of basic data on cost estimation for disposal (4)Understanding of engineering countermeasures to potential phenomena deep under the ground (5)Selection of construction technologies (6)Establishment of the disposal concept under the coasts. For the coefficient of lateral pressure equal to 2, the cross section of disposal drift, the disposal drift spacing, the waste package pitch in the disposal drift and the specification of supporting system are designed. They are compared with those for the case of coefficient of lateral pressure equal to 1. In the case of coefficient of lateral pressure equal to 2, total length of drifts is 1.5 times, and total excavation volume is 1.8 times larger than later case. For the sealing, transportation and emplacement equipment for waste, technology of the fundamental function, remote operation, accidental events and countermeasures are discussed. The plan for developments on those items is proposed. The item of the cost for the construction, operation, and backfilling are discussed. The surface facilities, and, worker arrangement plan are proposed. For the potential phenomena encountered deep under the ground, the countermeasures are investigated form the construction experience, and the future research subjects are discussed for the underground research laboratory. For the construction technologies, the experience of construction management for the tunnel is investigated, and, the research subjects are proposed. For the disposal concept under coasts, rock condition, design condition, construction management, and quality control are compared with the disposal concept under the ground. The ...

None

*; Fusaeda, Shigeki*

JNC TJ1400 2000-003, 94 Pages, 2000/02

JNC-TJ1400-2000-003.pdf:4.63MB

no abstracts in English

Development of HTGR-GT power generation system, 1; Development status in Japan

; Miyamoto, Yoshiaki; Tanaka, Toshiyuki

Karyoku Genshiryoku Hatsuden, 50(9), p.1123 - 1130, 1999/09

http://ci.nii.ac.jp/naid/10009852833

no abstracts in English

Helium engineering demonstration loop; HENDEL

; Sanokawa, Konomo

Genshiryoku Kogyo, 32(10), p.49 - 53, 1986/00

http://ci.nii.ac.jp/naid/40001073130

no abstracts in English

Conceptual Design of TRU Engineering System Test Facility 1,Research and Development Program

; ; ;

JAERI-M 85-168, 86 Pages, 1985/11

JAERI-M-85-168.pdf:2.2MB

no abstracts in English

Characterization of fuel debris (27'A), 10; R&D plan of treatment technology for fuel debris

Ogino, Hideki; Nakayoshi, Akira; Yamada, Seiya*

no journal, , 

R&D plan of the characteristics of fuel debris related to package, transportation and storage was devised through the information exchange with the developers' project team of such technology.

Development status of the 4th generation reactor systems in the world and Japan; Sodium cooled fast reactor and cycle system

Kamide, Hideki

no journal, , 

Development status of sodium cooled fast reactor (SFR) in the world is shown, e.g., higher activities of development in Russia, China, and India, and also ASTRID program in France, further a test reactor program in U.S.A. Based on this worldwide status, major activity and viewpoint are reported for the development of SFR in Japan.