Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Etsuo Ishitsuka"'
Autor:
Hai Quan Ho, Satoru Nagasumi, Yosuke Shimazaki, Toshiaki Ishii, Kazuhiko Iigaki, Minoru Goto, Irwan Liapto Simanullang, Nozomu Fujimoto, Etsuo Ishitsuka
Publikováno v:
Volume 2: Nuclear Fuel and Material, Reactor Physics and Transport Theory, and Fuel Cycle Technology.
During operation of the HTTR, hundreds of technical signals and operating conditions must be observed and evaluated to ensure safe operation of the reactor. The accumulated experiment data of the HTTR is not only important for the HTTR operation, but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::875996c56272743951a5c1ad77efdb96
https://doi.org/10.1115/icone29-90826
https://doi.org/10.1115/icone29-90826
Autor:
Yevgeni Chikhray, Noriyuki Takemoto, Hai Quan Ho, Keisuke Okumura, Inesh Kenzhina, Etsuo Ishitsuka
Publikováno v:
Journal of Nuclear Science and Technology. 58:1-8
The sources and mechanisms for the tritium release into the primary coolant in the JMTR and the JRR-3M containing beryllium reflectors are evaluated. It is found that the recoil release from chain ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::805b5e79dab8749c4bb83dcfeee83461
https://doi.org/10.1080/00223131.2020.1791760
https://doi.org/10.1080/00223131.2020.1791760
Autor:
Irwan Liapto Simanullang, Naoki Nakagawa, Hai Quan Ho, Satoru Nagasumi, Etsuo Ishitsuka, Kazuhiko Iigaki, Nozomu Fujimoto
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7acb3c2dfd7eb2168da94e120f104802
https://doi.org/10.2139/ssrn.4108460
https://doi.org/10.2139/ssrn.4108460
Autor:
Hai Quan Ho, Toshiaki Ishii, Satoru Nagasumi, Masato Ono, Yosuke Shimazaki, Etsuo Ishitsuka, Minoru Goto, Irwan Liapto Simanullang, Nozomu Fujimoto, Kazuhiko Iigaki
Publikováno v:
Nuclear Engineering and Design. 396:111913
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::988e06dccd305adc89cd09937d71340f
https://doi.org/10.1016/j.nucengdes.2022.111913
https://doi.org/10.1016/j.nucengdes.2022.111913
Autor:
Shigeaki Nakagawa, Hideaki Matsuura, Kenji Tobita, Minoru Goto, Teppei Otsuka, Yuki Koga, Takuro Suganuma, Ryo Okamoto, Etsuo Ishitsuka, Kazunari Katayama
Publikováno v:
Fusion Engineering and Design. 146:1077-1081
Production of tritium using a high-temperature gas-cooled reactor (HTGR) has been studied for a prior engineering test with tritium handling and for the startup operation of a demonstration fusion reactor. For this purpose, the hydrogen absorption sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9732f189af56b1751487be06b734a4a
https://doi.org/10.1016/j.fusengdes.2019.02.009
https://doi.org/10.1016/j.fusengdes.2019.02.009
Autor:
Jun Aihara, Takeshi Aoki, Yusuke Fujiwara, Yuji Fukaya, Minoru Goto, Hai Quan Ho, Kazuhiko Iigaki, Yoshiyuki Imai, Yoshitomo Inaba, Yoshiyuki Inagaki, Hiroyuki Inoi, Etsuo Ishitsuka, Jin Iwatsuki, Tatsuo Iyoku, Yu Kamiji, Seiji Kasahara, Taiki Kawamoto, Makoto Kondo, Shinji Kubo, Kazuhiko Kunitomi, Hideaki Mineo, Naoki Mizuta, Keisuke Morita, Odtsetseg Myagmarjav, Satoru Nagasumi, Shigeaki Nakagawa, Tetsuo Nishihara, Hiroki Noguchi, Naoki Nojiri, Hirofumi Ohashi, Masato Ono, Akio Saikusa, Nariaki Sakaba, Koei Sasaki, Hiroyuki Sato, Hiroaki Sawahata, Taiju Shibata, Yosuke Shimazaki, Atsushi Shimizu, Masayuki Shinozaki, Junya Sumita, Yukio Tachibana, Shoji Takada, Kuniyoshi Takamatsu, Tetsuaki Takeda, Hiroaki Takegami, Nobuyuki Tanaka, Daisuke Tochio, Takahiro Uesaka, Shohei Ueta, Xing Yan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117973978957c77aaf7ef0443f2a5dcb
https://doi.org/10.1016/b978-0-12-821031-4.00011-7
https://doi.org/10.1016/b978-0-12-821031-4.00011-7
Autor:
Minoru Goto, Taiju Shibata, Masayuki Shinozaki, Shoji Takada, Tatsuo Iyoku, Yukio Tachibana, Yuji Fukaya, Nariaki Sakaba, Shigeaki Nakagawa, Etsuo Ishitsuka, Kuniyoshi Takamatsu, Hiroyuki Inoi, Kazuhiko Kunitomi, Tetsuo Nishihara, Akio Saikusa, Hai Quan Ho, Hiroaki Sawahata, Daisuke Tochio
The first criticality of the high temperature engineering test reactor (HTTR) was achieved on November 10, 1998. After improvement of the reactor system and performance confirmation, the rise-to-power test was started in September 1999. The HTTR achi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ad004bf35e376e167ccd4d34e8bdc7b
https://doi.org/10.1016/b978-0-12-821031-4.00004-x
https://doi.org/10.1016/b978-0-12-821031-4.00004-x
Autor:
Etsuo Ishitsuka, Nozomu Fujimoto, Hai Quan Ho, Shimpei Hamamoto, Toshiaki Ishii, Yuki Honda, Shoji Takada
Publikováno v:
Journal of Nuclear Engineering and Radiation Science. 6
The high temperature gas-cooled reactor (HTGR) has advantages for irradiation applications such as large space available for irradiation at reflector region and high thermal neutron spectrum with the graphite moderator. High temperature engineering t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb26f0bf88bccdd0ed163dcca99959de
https://doi.org/10.1115/1.4044529
https://doi.org/10.1115/1.4044529
Autor:
Minoru Goto, Hai Quan Ho, Etsuo Ishitsuka, Kazuhiko Iigaki, Shimpei Hamamoto, Yosuke Shimazaki, Hiroaki Sawahata
Publikováno v:
Nuclear Engineering and Design. 386:111564
The experience of Fukushima Daiichi nuclear power plant accident caused by the great earthquake that occurred in eastern Japan in 2011 showed the importance of preparing for the loss of function of the engineered safety features. Increasing the stren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beace71614f37c68a8992ec2c0ee5f6e
https://doi.org/10.1016/j.nucengdes.2021.111564
https://doi.org/10.1016/j.nucengdes.2021.111564
Autor:
Yuki Koga, Etsuo Ishitsuka, Minoru Goto, Yoshiteru Sakamoto, Shimpei Hamamoto, Kenji Tobita, Shigeaki Nakagawa, Kazunari Katayama, Ryoji Hiwatari, Teppei Otsuka, Hideaki Matsuura, Satoshi Konishi, Youji Someya
Publikováno v:
Nuclear Engineering and Design. 386:111584
Tritium is required for research and development activities for the deuterium–tritium (DT) fusion reactor and fueling the DEMOnstration Power Station (DEMO). However, tritium is a very rare nuclide and must be produced artificially. Tritium product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eae050179d6b68130dd462c44b16ab16
https://doi.org/10.1016/j.nucengdes.2021.111584
https://doi.org/10.1016/j.nucengdes.2021.111584