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Sawa, Kazuhiro; Ueta, Shohei; Shibata, Taiju; Sumita, Junya; Ohashi, Jumpei; Tochio, Daisuke
JAERI-Tech 2005-024, 34 Pages, 2005/03
JAERI-Tech-2005-024.pdf:2.15MB
The Very-High-Temperature Reactor (VHTR) is one of the strong candidates for the Generation IV Nuclear Energy System. JAERI has developed Zirconium carbide (ZrC)-coated fuel particle and ZrC coating layer is expected to maintain its intactness under higher temperature and burn-up comparing conventional SiC-coating layer. JAERI carries out (1) ZrC-coating process development by large-scale coater, (2) inspection method development and (3) irradiation test and post irradiation experiment of ZrC coated particles. Also, JAERI carries out reactivity insertion tests to clarify the coating failure mechanism and tries to increase allowable temperature limit in case of reactivity insertion accident. Furthermore, JAERI develops non-destructive evaluation methods for mechanical properties of graphite components by ultrasonic testing and micro-indentation technique. This report describes these research and development plan and results of FY 2004 as a MEXT contact research.
Kumamaru, Hiroshige; Murata, Hideo; ; Kukita, Yutaka
The 3rd JSME/ASME Joint Int. Conf. on Nuclear Engineering (ICONE),Vol. 1, 0, p.217 - 222, 1995/00
no abstracts in English
; ; ; Iwamoto, K.
JAERI-M 86-046, 17 Pages, 1986/03
no abstracts in English
C;
Nucl.Eng.Des., 92, p.15 - 26, 1986/00
Times Cited Count：6 Percentile：58.99(Nuclear Science & Technology)no abstracts in English
; Ikawa, Katsuichi
JAERI-M 85-068, 19 Pages, 1985/06
no abstracts in English
; ; Iwamoto, K.
Transactions of the American Nuclear Society, 50, p.241 - 242, 1985/00
no abstracts in English
Hirota, Jitsuya
JAERI-M 8393, 166 Pages, 1979/09
no abstracts in English
