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Ishizawa, Akihiro*; Idomura, Yasuhiro; Imadera, Kenji*; Kasuya, Naohiro*; Kanno, Ryutaro*; Satake, Shinsuke*; Tatsuno, Tomoya*; Nakata, Motoki*; Nunami, Masanori*; Maeyama, Shinya*; et al.
Purazuma, Kaku Yugo Gakkai-Shi, 92(3), p.157 - 210, 2016/03
The high-performance computer system Helios which is located at The Computational Simulation Centre (CSC) in The International Fusion Energy Research Centre (IFERC) started its operation in January 2012 under the Broader Approach (BA) agreement between Japan and the EU. The Helios system has been used for magnetised fusion related simulation studies in the EU and Japan and has kept high average usage rate. As a result, the Helios system has contributed to many research products in a wide range of research areas from core plasma physics to reactor material and reactor engineering. This project review gives a short catalogue of domestic simulation research projects. First, we outline the IFERC-CSC project. After that, shown are objectives of the research projects, numerical schemes used in simulation codes, obtained results and necessary computations in future.
Shibanuma, Kiyoshi; Arai, Takashi; Hasegawa, Koichi; Hoshi, Ryo; Kamiya, Koji; Kawashima, Hisato; Kubo, Hirotaka; Masaki, Kei; Saeki, Hisashi; Sakurai, Shinji; et al.
Fusion Engineering and Design, 88(6-8), p.705 - 710, 2013/10
Times Cited Count：10 Percentile：60.97(Nuclear Science & Technology)Sato, Masuo*; Fukawa, Naohiro*; Tamaoki, Tetsuo*; Takahashi, Hideji*; Ito, Atsushi*; Yoshida, Megumi*; Sonoda, Yukio*; Yamamoto, Kazuhiko*; Maruyama, Fumi*
PNC TJ9164 89-003, 200 Pages, 1989/03
In nuclear power plant, we need to realize the computerization for the management of the plant operation and maintenance. Especially, in a periodic inspection, lots of works are concentrated. A great deal of man power is required for examining the permission of works, publishing the component isolation tags and making or revising the documents to control the schedules. Recently, in Light Water Reactor, a lot or computerization systems are developed. We design the plant management system in consideration of the characteristics of a Fast Breeder Reactor. We embody the softwear methods and hardwear systems widely to systematize the plant management technology that is accumulated at the experimental reactor JOYO. We can expect an economization and an inprovment of realiability and efficiency of the plant management.
Sato, Masuo*; Fukawa, Naohiro*; Tamaoki, Tetsuo*; Iwashita, Tsuyoshi*; Ito, Atsushi*; Sekiguchi, Mineo*; Yamanaka, Toshikatsu*; Yoshida, Megumi*; Maruyama, Fumi*; Yamamoto, Kazuhiko*
PNC TJ9164 88-007, 96 Pages, 1988/11
The automatic reactor operation syste for JOYO is evaluated. In JOYO, by realizing the automatic operation of control rod, the reduction of the operator's load will be performed, and by improving the man-machine interface, the operability will be also improved, Still, in order to improve the reliability and safety of operator, following items are evaluated. In these evaluations, two kinds of automatic reactor operation systems are considered, one is limited to a control rod operation and the other is to an overall plant operation with steam generators. (1)Configuration of the automatic control rod operation system and the automatic plant operation system. (2)Control algorithm by using the knowledge engineering. (3)Methods of the man-machine interface and the operation against emergency conditions. (4)Scope of modification of the present control rod drive system and central control panels. And, the problems which are necessary to be solved to implement this system, are evaluated. Basic configuration of the automatic control rods operation system and the automatic plant operation system are established, and it is ascertained that the present control rod drive system will be useful to the control rod position control to realize the automatic control rod operation without any modification of the control rod drive mechanism.
Sasuga, Tsuneo; Hayakawa, Naohiro; Yoshida, Kenzo
Polymer, 28(2), p.236 - 240, 1987/02
Times Cited Count：20 Percentile：70.12(Polymer Science)no abstracts in English
Arakawa, Kazuo; *; *; Hayakawa, Naohiro; *; Yoshida, Kenzo
JAERI-M 86-141, 45 Pages, 1986/10
no abstracts in English
Sasuga, Tsuneo; Hayakawa, Naohiro; Yoshida, Kenzo; Hagiwara, Miyuki
Polymer, 26, p.1039 - 1045, 1985/00
Times Cited Count：85 Percentile：95.03(Polymer Science)no abstracts in English
*; *; Seguchi, Tadao; Hayakawa, Naohiro; Yoshida, Kenzo;
Radiation Physics and Chemistry, 26(2), p.211 - 220, 1985/00
no abstracts in English
Seguchi, Tadao; Hayakawa, Naohiro; Yoshida, Kenzo; ; *; *
Radiation Physics and Chemistry, 26(2), p.221 - 225, 1985/00
no abstracts in English
Sasuga, Tsuneo; Hayakawa, Naohiro; Yoshida, Kenzo
J.Polym.Sci.,Polym.Phys.Ed., 22, p.529 - 533, 1984/00
no abstracts in English
Sasuga, Tsuneo; Hayakawa, Naohiro; Yoshida, Kenzo
JAERI-M 83-064, 10 Pages, 1983/04
no abstracts in English
Sasuga, Tsuneo; Hayakawa, Naohiro; Yoshida, Kenzo; Hagiwara, Miyuki
EIM-83-130, p.37 - 46, 1983/00
no abstracts in English
Kita, Kazuyuki*; Hayashi, Naho; Igarashi, Yasuhito*; Hama, Kenzo*; Zaizen, Yuji*; Sekiyama, Tsuyoshi*; Adachi, Koji*; Yoshida, Naohiro*; Toyoda, Sakae*; Hosaka, Kentaro*; et al.
no journal, ,
no abstracts in English
