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Hayakawa, Misa; Yonezawa, Minoru; Mineo, Yukinobu; Kunii, Katsuhiko; Nagaya, Shun
Dai-12-Kai Joho Purofesshonaru Shimpojiumu (INFOPRO 2015) Happyo Yokoshu, p.129 - 134, 2015/12
no abstracts in English
Morimoto, Kyoichi; Shibata, Atsuhiro; Shigetome, Yoshiaki
JNC TN8200 2001-006, 19 Pages, 2001/12
JNC-TN8200-2001-006.pdf:0.92MB
Global2001 (International Conference: "Back-End of the Fuel Cycle: From Research to Solutions ") was held for six days from September 9 to September 14 in Paris in France. In this year, there were about 420 participants from each country and about 70 people participated from Japan. This conference consisted of the reactor and fuel cycle field, the reprocessing field, the disposal field, and the non-proliferation field, etc. The main topics of this conference were the back end of the nuclear fuel cycle, the management of long-lived nuclide, the advanced concept of reactor and fuels. Advanced fuel recycle technology division reported about the feasibility study on commercialized FR cycle systems, the nuclear fuel and the reprocessing process in the oral session and poster session. Each report was audited and information was collected. It is possible to refer to information on Global2001 by the following homepages. http://www.cea.fr/conferences/global2001 /index.him*
Kobayashi, Tadayoshi; Miyajima, Kazutoshi; Yanagihara, Satoshi
Nihon Robotto Gakkai-Shi, 19(6), p.706 - 709, 2001/09
no abstracts in English
Kobayashi, Tadayoshi; Miyajima, Kazutoshi; Yanagihara, Satoshi
Gekkan Shobo, 23(6), p.22 - 26, 2001/06
no abstracts in English
Sasao, Eiji; Okubo, Seisuke*
JNC TN7450 2000-019, 42 Pages, 2000/11
JNC-TN7450-2000-019.pdf:1.16MB
no abstracts in English
Otagaki, Takao*; *
JNC TJ8420 2000-016, 427 Pages, 2000/03
JNC-TJ8420-2000-016.pdf:18.18MB
no abstracts in English
*
PNC TN9410 96-300, 173 Pages, 1996/10
A core deformation in an FBR is a very complex phenomenon in which core physics, thermohydraulics and structural response couples each other. To promote the R& works related to the core deformation phenomenon, a task force composed of twelve sections in the O-arai engineering center was organized to conduct the technical discussion and information exchange of reactor data, demands to out-pile experiments, the development of analysis codes, and so on. This report presents the results of the core deformation task force in the 1995 fiscal year's activity concerning the clarification of research needs and R&D issues.
Yoshikawa, Hideki; Yui, Mikazu; Sasaki, Noriaki; Fukunaga, Sakae*; Asano, Hidekazu*; *
PNC TN8410 92-013, 232 Pages, 1992/01
Geomicrobiology for the geological disposal of radioactive wastes and the assessment of potential microbial effects on chemical and physical changes in repository environments and nuclide transport have been pointed out to be of cardinal importance. However, the detailed effects of microbes are poorly understood. In order to study microbial activities in underground and their effects on a repository and to know the recent study status, a literature survey was performed. In addition to this, the current research activities of major research laboratories in the world were investigated. And microbiology related meetings and conferences were also searched. In the literature survey, biodegradation and physical disruption of materials, gas generation, alteration of ground-water chemistry and the direct uptake of radionuclides were identified as factors which potentially affect the nuclide containment capability of the repository. And through the search for laboratories and meetings, information on the most recent status of biological study on the underground repository and on conferences related to geomicrobiology were obtained, respectively.
Ozeki, Ryutaro*; Suzuki, Tsuyoshi*; Sawai, Kei*; Takemura, Fumiaki*; Kawabata, Kuniaki; Yamashiro, Hideyuki*; Ogasawara, Kei*
no journal, ,
This article describes our latest stationary underwater sensor node configuration that is used to construct an underwater monitoring sensor network (UMSN) to support the coral ecological system survey activities, and also describes about study of the required functions of a data browsing system to monitor information of underwater environmental conditions gathered by UMSN.
Kawabata, Kuniaki; Matsumoto, Taku; Hanari, Toshihide; Yashiro, Hiroshi*; Nakamura, Keita
no journal, ,
This paper described about the development of a method and system for generating three-dimensional models of environmental structures from time-series images, which we are currently working on for understanding the situation inside a nuclear reactor containment vessel. We describe our research and development scheme and introduce our research and development efforts to improve the efficiency of three-dimensional modeling from time-series images. We also introduce a prototype system that automatically executes the processes of image acquisition, modeling, and visualization, including remote image capture, image transfer over a network, calculation of 3D reconstruction, and presentation of the generated model.
