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Tachibana, Yukio; Nakagawa, Shigeaki; Iyoku, Tatsuo
Nuclear Engineering and Design, 233(1-3), p.103 - 112, 2004/10
Times Cited Count：1 Percentile：10.03(Nuclear Science & Technology)no abstracts in English
Tachibana, Yukio; Iyoku, Tatsuo
Nuclear Engineering and Design, 233(1-3), p.261 - 272, 2004/10
Times Cited Count：23 Percentile：80.21(Nuclear Science & Technology)no abstracts in English
Tachibana, Yukio; Nakagawa, Shigeaki; Iyoku, Tatsuo
Elevated Temperature Design and Analysis, Nonlinear Analysis, and Plastic Components, 2004 (PVP-Vol.472), p.39 - 44, 2004/07
The reactor pressure vessel (RPV) of the HTTR is 5.5m in inside diameter, 13.2m in inside height, and 122mm and 160mm in wall thickness of the body and the top head dome, respectively. Because the reactor inlet temperature of the HTTR is higher than that of LWRs, 2 1/4Cr-1Mo steel is chosen for the RPV material. Fluence of the RPV is estimated to be less than 1
10
n/cm
(E
1 MeV), and so irradiation embrittlement is presumed to be negligible, but temper embrittlement is not. For the purpose of reducing embrittlement, content of some elements is limited on 2 1/4 Cr-1 Mo steel for the RPV using embrittlement parameters, J-factor and X-bar. In this paper design, fabrication procedure, and in-service inspection technique of the RPV for the HTTR are described.
; ;
Trans.Iron Steel Inst.Jpn., 22, p.863 - 868, 1982/00
no abstracts in English
