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Wu, P.*; Murai, Naoki; Li, T.*; Kajimoto, Ryoichi; Nakamura, Mitsutaka; Kofu, Maiko; Nakajima, Kenji; Xia, K.*; Peng, K.*; Zhang, Y.*; et al.
New Journal of Physics (Internet), 25(1), p.013032_1 - 013032_11, 2023/01
Times Cited Count：0 Percentile：0(Physics, Multidisciplinary)Eguchi, Yuta; Sugawara, Takanori; Nishihara, Kenji; Tazawa, Yujiro; Inoue, Akira; Tsujimoto, Kazufumi
JAEA-Technology 2015-052, 34 Pages, 2016/03
JAEA-Technology-2015-052.pdf:5.02MB
Transmutation Physics Experimental Facility (TEF-P) planned in the J-PARC project uses minor actinide (MA) fuel which has large decay heat. So it is necessary to consider the increase of the core temperature when the core cooling system is stopped. This change of the core temperature was evaluated by thermal conduction analysis. It was found that the impact of thermal insulation in the empty rectangular lattice matrix area was large. So it is necessary to verify reliability and accuracy of heat transfer effect used in this area. Testing equipment was fabricated to verify the accuracy of calculation model for the empty lattice matrix which was the free convection model of sealed fluid. By using this equipment, thermal distribution and one dimensional heat flow through the lattice were measured. It was observed that the actual equivalent thermal conductivity in the lattice was larger than the free convection model. It was also confirmed that the insertion of the aluminum block into the empty lattice could achieve the higher equivalent thermal conductivity. These results could be the useful data for the thermal conduction analysis.
Shirasu, Yoshiro; Minato, Kazuo
Proc. of the Int. Conf. on Future Nuclear Systems (GLOBAL'99)(CD-ROM), 7 Pages, 1999/00
no abstracts in English
Minato, Kazuo; Shirasu, Yoshiro
Proceedings of 2nd Japanese-Russian Seminar on Technetium, p.77 - 78, 1999/00
no abstracts in English
CrO
Takano, Masahide; Minato, Kazuo; Fukuda, Kosaku; Sato, Seichi*; Ohashi, Hiroshi*
Journal of Alloys and Compounds, 278, p.277 - 282, 1998/00
Times Cited Count：1 Percentile：19.61(Chemistry, Physical)no abstracts in English
Minato, Kazuo; Shirasu, Yoshiro
Proc. of 5th Int. Information Exchange Meeting on Actinide and Fission Product Partitioning, p.223 - 230, 1998/00
no abstracts in English
Minato, Kazuo; Takano, Masahide; Fukuda, Kosaku; Sato, Seichi*; Ohashi, Hiroshi*
Journal of Alloys and Compounds, 255, p.18 - 23, 1997/00
Times Cited Count：14 Percentile：66.89(Chemistry, Physical)no abstracts in English
Minato, Kazuo; Takano, Masahide*; Sato, Seichi*; Ohashi, Hiroshi*; Fukuda, Kosaku
Transactions of the American Nuclear Society, 74, p.95 - 96, 1996/00
no abstracts in English
,Nd)O
and(Pu,Y)O solid solutions; ; ;
Journal of Nuclear Materials, 115, p.118 - 127, 1983/00
Times Cited Count：15 Percentile：81.67(Materials Science, Multidisciplinary)no abstracts in English
and (Pu,Y)O solid solutions; ; ;
Journal of Nuclear Materials, 114, p.260 - 266, 1983/00
Times Cited Count：17 Percentile：84.19(Materials Science, Multidisciplinary)no abstracts in English
and(U,Pu,Eu)O solid solutions; ; ;
Journal of Nuclear Materials, 116, p.287 - 296, 1983/00
Times Cited Count：31 Percentile：92.28(Materials Science, Multidisciplinary)no abstracts in English
solid solutions; ; ;
Journal of Nuclear Materials, 105(2), p.201 - 210, 1982/00
Times Cited Count：82 Percentile：98.6(Materials Science, Multidisciplinary)no abstracts in English
solid solutions; ; ;
Journal of Nuclear Materials, 102, p.30 - 39, 1981/00
Times Cited Count：44 Percentile：96.41(Materials Science, Multidisciplinary)no abstracts in English
*;
Journal of the Physical Society of Japan, 49(5), p.1916 - 1919, 1980/00
Times Cited Count：6 Percentile：51.98(Physics, Multidisciplinary)no abstracts in English
Eguchi, Yuta; Sugawara, Takanori; Nishihara, Kenji; Tazawa, Yujiro; Tsujimoto, Kazufumi
no journal, ,
Transmutation Physics Experimental Facility (TEF-P) planned in the J-PARC project uses minor actinide (MA) fuel which has large decay heat. So it is necessary to consider the increase of the core temperature when the core cooling system is stopped. This change of the core temperature was evaluated by thermal conduction analysis. It was found that the impact of thermal insulation in the empty rectangular lattice matrix area was large. Testing equipment was fabricated to verify the accuracy of calculation model for the empty lattice matrix which was the free convection model of sealed fluid. By using this equipment, thermal distribution and one dimensional heat flow through the lattice were measured. It was observed that the actual equivalent thermal conductivity in the lattice was larger than the free convection model. It was also confirmed that the insertion of the aluminum block into the empty lattice could achieve the higher equivalent thermal conductivity. These results could be the useful data for the thermal conduction analysis.
