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Fukaya, Yuji; Mizuta, Naoki; Goto, Minoru; Ohashi, Hirofumi; Yan, X.
Nuclear Engineering and Design, 361, p.110577_1 - 110577_6, 2020/05
Times Cited Count：4 Percentile：44.4(Nuclear Science & Technology)Conceptual design study of a commercial High Temperature Gas-cooled Reactor (HTGR) for early introduction has been performed based on the cumulated experience in design, construction, and operation of the High Temperature engineering Test Reactor (HTTR) and design of the commercial Gas Turbine High Temperature Reactor 300 (GTHTR300). The power output is 165 MWt and the inlet and outlet coolant temperatures are 325
C and 750C, respectively, to provide steam for industrial utilization. However, given a requirement for the reactor pressure vessel to be smaller even that of the 30 MWt HTTR, several challenging technical problems have to be dealt with to arrive in a high performance core design that provides extended fuel burnup, prolonged refueling period, improved fuel refueling scheme, improved fuel element and so on from the HTTR.
Nishihara, Tetsuo; Takeda, Tetsuaki
JAERI-Tech 2005-049, 19 Pages, 2005/09
JAERI-Tech-2005-049.pdf:1.17MB
Japan Atomic Energy Research Institute is carrying out the research and development of the high temperature gas-cooled reactor hydrogen cogeneration system (GTHTR300C) aiming at the practical use around 2030. Preconditions of GTHTR300C introduction are the increase of hydrogen demand and the needs of new nuclear power plants. In order to establish the introduction scenario, it should be clarified that the operational status of existing nuclear power plants, the introduction number of fuel cell vehicles as a main user of hydrogen and the capability of hydrogen supply by existing plants. In this report, the estimation of the nuclear power plants that will be decommissioned with a high possibility by 2030 and the selection of the model district where the GTHTR300C can be introduced as an alternative system are conducted. Then the hydrogen demand and the capability of hydrogen supply in this district are investigated and the hydrogen supply scenario in 2030 is considered.
Fukahori, Tokio; Mukaiyama, Takehiko; Oyama, Yukio; Chiba, Satoshi; Takada, Hiroshi; Maekawa, Hiroshi; Shibata, Tokushi*; Nakamura, Takashi*; *; *; et al.
Nihon Genshiryoku Gakkai-Shi, 40(1), p.3 - 28, 1998/00
Times Cited Count：1 Percentile：11.76(Nuclear Science & Technology)no abstracts in English
Shinto, Katsuhiro*; Okumura, Yoshikazu; *; Wada, Motoi*; *; Inoue, Takashi; Miyamoto, Kenji; Nagase, Akihito*
Japanese Journal of Applied Physics, 35(3), p.1894 - 1900, 1996/00
Times Cited Count：20 Percentile：68.16(Physics, Applied)no abstracts in English
