Výsledky vyhledávání - "Hiroaki Shibazaki"

Revaporization of a CsI Aerosol in a Horizontal Straight Pipe in a Severe Accident Condition

Autor: Akihide Hidaka, Yu Maruyama, Jun Sugimoto, Kazuichiro Hashimoto, Hiroaki Shibazaki, Yuhei Harada, Akio Maeda, Tamotsu Kudo

Publikováno v: Nuclear Technology. 134:62-70

Aerosol revaporization in piping is being investigated in the WIND project at the Japan Atomic Energy Research Institute. The objectives of this study are to characterize the aerosol revaporization...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6dd221853773cc443040f14e54f9fcc5
https://doi.org/10.13182/nt01-a3186

Zobrazit plný text záznamu

DEPOSITION OF CESIUM IODIDE PARTICLES IN BENDS AND SECTIONS OF VERTICAL PIPE UNDER SEVERE ACCIDENT CONDITIONS

Autor: Hiroaki Shibazaki, Takehito Yoshino, Akihide Hidaka, J. Sugimoto

Publikováno v: Journal of Aerosol Science. 31:1045-1059

A relatively small-scale aerosol deposition experiment (called WAVE) in a quartz glass pipe with a 90° bend followed by a short straight section was performed at Japan Atomic Energy Research Institute to investigate the effect of pipe orientation on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ffe4afbc800f53cacd6690e1d4db4f72
https://doi.org/10.1016/s0021-8502(00)00038-0

Zobrazit plný text záznamu

Evaluation of High Temperature Tensile and Creep Properties of Light Water Reactor Coolant Piping Materials for Severe Accident Analyses

Autor: Kazuichiro Hashimoto, Jun Sugimoto, Eiichi Chino, Hiroaki Shibazaki, Yuhei Harada, Akio Maeda, Yu Maruyama, Tamotsu Kudo, Akihide Hidaka

Publikováno v: Journal of Nuclear Science and Technology. 37:518-529

It has been pointed out that the reactor coolant system piping could fail prior to the meltthrough of the reactor pressure vessel in a high pressure sequence of pressurized water reactor severe accidents. In order to apply to the evaluation of the pi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bb4f4617c42c18987e6484d1bb5fac9
https://doi.org/10.3327/jnst.37.518

Zobrazit plný text záznamu

Effect of Microstructure on Failure Behavior of Light Water Reactor Coolant Piping under Severe Accident Conditions

Autor: Kazuichiro Hashimoto, Yuhei Harada, Jun Sugimoto, Akio Maeda, Tamotsu Kudo, Akihide Hidaka, Hiroaki Shibazaki, Yu Maruyama

Publikováno v: Journal of Nuclear Science and Technology. 36:923-933

In a severe accident of light water reactors, the reactor coolant system (RCS) piping might be subjected to thermal loads caused by the decay heat of the deposited fission products and the heat transfer from the hot gases, with an internal pressure i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c62ce52b7b97cc97affc62d6ab2b1cf1
https://doi.org/10.1080/18811248.1999.9726282

Zobrazit plný text záznamu

Vapor Condensation and Thermophoretic Aerosol Deposition of Cesium Iodide in Horizontal Thermal Gradient Pipes

Autor: Yu Maruyama, Hiroaki Shibazaki, Jum Sugimoto, Kazuichiro Hashimoto, Naohiko Nakamura, Akihide Hidaka, Akio Maeda, Yuhei Harada, Minoru Igarashi

Publikováno v: Journal of Nuclear Science and Technology. 36:433-442

The aerosol deposition test series is being performed to investigate the deposition of FP vapor and aerosol onto the inner surface of reactor coolant piping during a severe accident of a light water reactor. Vapor and aerosol of CsI as an FP simulant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1b109633b1dc5385463002de95c9ac7
https://doi.org/10.1080/18811248.1999.9726226

Zobrazit plný text záznamu

A study of the heat transfer characteristics for a horizontal dry storage system for LWR spent fuel assemblies

Autor: Hiroaki Shibazaki, Isamu Maekawa, Nobuyuki Takahashi, Sadao Fujii, Motohiko Nishimura

Publikováno v: Heat Transfer - Japanese Research. 27:284-298

Heat transfer experiments were carried out for natural convection in an enclosure, simulating a dry shielded canister with 24 PWR spent fuel assemblies. The objectives of this study were to investigate the thermal hydraulic characteristics of natural

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b08e85c0fc34d5310165a9b589458cde
https://doi.org/10.1002/(sici)1520-6556(1998)27:4<284::aid-htj3>3.0.co

Zobrazit plný text záznamu

Quantitative Evaluation of Exchange Flows and Moving Small Particles by Means of the Relation and Laser Holography Methods

Autor: Tomoaki Kunugi, Kazuyuki Takase, Sadao Fujii, Hiroaki Shibazaki, Isao Shimizu

Publikováno v: Journal of the Visualization Society of Japan. 17:309-312

Exchange flows through breaches of a vacuum vessel (VV) in a fusion reactor under the Loss-of-Vacuum-Accident (LOVA) conditions were observed to obtain velocity distributions and clarify those flow patterns. The exchange flows were visualized by smok

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c0cee6cb6a0c66e496a3b6c870214a6
https://doi.org/10.3154/jvs.17.supplement1_309

Zobrazit plný text záznamu

Natural Convection Heat Transfer in the Horizontal Dry Storage System for the LWR Spent Fuel Assemblies

Autor: Isamu Maekawa, Hiroaki Shibazaki, Sadao Fujii, Motohiko Nishimura

Publikováno v: Journal of Nuclear Science and Technology. 33:821-828

A heat transfer and flow visualization experiment was conducted with a one-fifth scale model simulating a dry shielded canister (DSC) with 24 PWR spent fuel assemblies in order to elucidate the heat transfer characteristics and the velocity distribut

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7564164ec3575185cfa48736c1fdf142
https://doi.org/10.1080/18811248.1996.9732015

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání