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Takano, Kazuya; Oki, Shigeo; Ozawa, Takayuki; Yamano, Hidemasa; Kubo, Shigenobu; Ogura, Masashi*; Yamada, Yumi*; Koyama, Kazuya*; Kurita, Koichi*; Costes, L.*; et al.
EPJ Nuclear Sciences & Technologies (Internet), 8, p.35_1 - 35_9, 2022/12
The France and Japan teams have carried out collaborative works to have common technical views regarding a sodium-cooled fast reactor concept. Japan has studied the feasibility of an enhanced high burnup low-void effect (CFV) core and fuel using oxide dispersion-strengthened steel cladding in ASTRID 600. Regarding passive shutdown capabilities, Japan team has performed a preliminary numerical analysis for ASTRID 600 using a complementary safety device, called a self-actuated shutdown system (SASS), one of the safety approaches of Japan. The mitigation measures of ASTRID 600 against a severe accident, such as a core catcher, molten corium discharge assembly, and the sodium void reactivity features of the CFV core, are promising to achieve in-vessel retention for both countries. The common design concept based on ASTRID 600 is feasible to demonstrate the SFR core and safety technologies for both countries.
Ozawa, Mayumi; Fukaya, Hiroyuki; Sato, Makoto; Kamohara, Keiko*; Suyama, Kenya; Tonoike, Kotaro; Oki, Keiichi; Umeda, Miki
Proceedings of 53rd Annual Meeting of Hot Laboratories and Remote Handling Working Group (HOTLAB 2016) (Internet), 9 Pages, 2016/11
Ito, Hitoshi; *; ; Sunaga, Hiromi; Ishigaki, Isao
Radiation Physics and Chemistry, 42(4-6), p.597 - 600, 1993/00
Times Cited Count：2 Percentile：29.78(Chemistry, Physical)no abstracts in English
Ito, Hitoshi; *; ; Sunaga, Hiromi; Ishigaki, Isao
Bokin Bobai-Shi, 19(4), p.161 - 166, 1991/00
no abstracts in English
Ito, Hitoshi; *; Ishigaki, Isao
Bokin Bobai-Shi, 19(11), p.577 - 583, 1991/00
no abstracts in English
*; Ito, Hitoshi; Ishigaki, Isao
Shokuhin Shosha, 26(1-2), p.47 - 50, 1991/00
no abstracts in English
*; Ito, Hitoshi; ; Sunaga, Hiromi; Ishigaki, Isao
Shokuhin Shosha, 25(1-2), p.71 - 74, 1990/00
no abstracts in English
-ray sensitivities of B.pumilus E601 spores; *; Ito, Hitoshi; Ishigaki, Isao
Shokuhin Shosha, 25(1-2), p.66 - 70, 1990/00
no abstracts in English
