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Journal Articles

Research and development of HTTR hydrogen production systems

Shiozawa, Shusaku; Ogawa, Masuro; Inagaki, Yoshiyuki; Onuki, Kaoru; Takeda, Tetsuaki; Nishihara, Tetsuo; Hayashi, Koji; Kubo, Shinji; Inaba, Yoshitomo; Ohashi, Hirofumi

Proceedings of 17th KAIF/KNS Annual Conference, p.557 - 567, 2002/04

The research and development program on nuclear production of hydrogen was started on January in 1997 as a study consigned by Ministry of Education, Culture, Sports, Science and Technology. A hydrogen production system connected to the HTTR is being designed to be able to produce hydrogen of about 4000 m3/h by steam reforming of natural gas, using a nuclear heat of 10 MW supplied by the HTTR. In order to confirm controllability, safety and performance of key components in the HTTR hydrogen production system, the facility for an out-of-pile test was constructed on the scale of approximately 1/30 of the HTTR hydrogen production system. Essential tests are also carried out to obtain detailed data for safety review and development of analytical codes. Other basic studies on the hydrogen production technology of thermochemical water splitting called an iodine sulfur (IS) process, has been carried out for more effective and various uses of nuclear heat. This paper describes the present status and a future plan on the R&D of the HTTR hydrogen production systems in JAERI.

JAEA Reports

Thermal and chemical analysis of carbon dioxide reforming of methane using the out-of-pile test facility

Huang, Z.*; Ohashi, Hirofumi; Inagaki, Yoshiyuki

JAERI-Tech 2000-022, p.30 - 0, 2000/03

JAERI-Tech-2000-022.pdf:1.24MB

no abstracts in English

JAEA Reports

A Study on density, melting point, thermal expansion, creep, thermal diffusivity and thermal conductivity of the simulated rock-like oxide (ROX) fuels

Yanagisawa, Kazuaki; Omichi, Toshihiko*; Shirasu, Noriko; Muromura, Tadasumi; *

JAERI-Tech 99-032, 65 Pages, 1999/03

JAERI-Tech-99-032.pdf:3.23MB

no abstracts in English

JAEA Reports

Development of heat and mass balance analysis code in out-of-pile hydrogen production system for HTTR heat utilization system (Contract research)

Inaba, Yoshitomo; Inagaki, Yoshiyuki; Hayashi, Koji; *

JAERI-Data/Code 99-009, 93 Pages, 1999/03

JAERI-Data-Code-99-009.pdf:2.74MB

no abstracts in English

Journal Articles

Out-of-pile tests of simulated rock-like oxide (ROX) fuels

Yanagisawa, Kazuaki; Omichi, Toshihiko*; Muromura, Tadasumi; *; Shirasu, Noriko

Journal of Nuclear Science and Technology, 36(2), p.160 - 168, 1999/02

 Times Cited Count:4 Percentile:34.88(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Out-of-pile demonstration test program of hydrogen production system coupling with HTTR

Inagaki, Yoshiyuki; Takeda, Tetsuaki; Nishihara, Tetsuo; Hada, Kazuhiko; Hayashi, Koji

Nihon Genshiryoku Gakkai-Shi, 41(3), p.250 - 257, 1999/00

 Times Cited Count:10 Percentile:60.66(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Out-of-pile demonstration test of hydrogen production system coupling with HTTR

Inagaki, Yoshiyuki; Nishihara, Tetsuo; Takeda, Tetsuaki; Hada, Kazuhiko; Hayashi, Koji

Proceedings of 7th International Conference on Nuclear Engineering (ICONE-7) (CD-ROM), 10 Pages, 1999/00

no abstracts in English

JAEA Reports

Outline of operation and control system and analytical investigation of transient behavior of an out-of-pile hydrogen production system for HTTR heat utilization system

Inagaki, Yoshiyuki; Hada, Kazuhiko; Nishihara, Tetsuo; Takeda, Tetsuaki; Hino, Ryutaro; Haga, Katsuhiro

JAERI-Tech 97-050, 125 Pages, 1997/10

JAERI-Tech-97-050.pdf:2.96MB

no abstracts in English

Journal Articles

Out-of-pile demonstration test program of HTTR hydrogen production system by steam reforming of natural gas

Inagaki, Yoshiyuki; Hino, Ryutaro; Hada, Kazuhiko*; Haga, Katsuhiro; Nishihara, Tetsuo; Takeda, Tetsuaki; Shiozawa, Shusaku

Proc. of 5th Int. Conf. on Nucl. Eng. (ICONE-5)(CD-ROM), 5 Pages, 1997/00

no abstracts in English

JAEA Reports

Out-of-pile test of the crud separator system; Development of the crud separator system, I

; Iimura, Katsumichi;

JAERI-M 90-230, 20 Pages, 1991/01

JAERI-M-90-230.pdf:0.53MB

no abstracts in English

JAEA Reports

HTGR fuel behavior at very high temperature

; ; ; Iwamoto, K.

JAERI-M 86-046, 17 Pages, 1986/03

JAERI-M-86-046.pdf:3.01MB

no abstracts in English

JAEA Reports

NSRR High-Temperature High-Pressure Capsule

;

JAERI-M 8767, 68 Pages, 1980/03

JAERI-M-8767.pdf:2.39MB

no abstracts in English

JAEA Reports

Review of Current Topics on Power Cooling Mismatch Experiment

; ; ; ; ;

JAERI-M 6927, 79 Pages, 1977/02

JAERI-M-6927.pdf:2.85MB

no abstracts in English

Oral presentation

Development of fuel transient test facility in JMTR

Kimura, Nobuaki; Matsui, Yoshinori; Tobita, Masahiro*; Nakamura, Jinichi; Yamaura, Takayuki

no journal, , 

Power transient tests for the fuels of light water reactors were to be carried out in the Japan Materials Testing Reactor (JMTR) using capsule-type irradiation test facilities, and the integrity of the fuels had been to be investigated by the tests. Prior to the irradiation tests of the fuels, evaluation of thermal-hydraulic behavior in the capsule using ACE-3D code were carried out. And more, the out-pile test facility, which had an electric heater pin instead of a test fuel pin, was designed and fabricated to simulate the capsules used in the power transient tests. Using this facility, necessary tests for the realization of the irradiation tests and the planning of the test methods were carried out. From these analytical and experimental results, it was confirmed that the power ramping tests for 10$$times$$10 BWR fuel are able to achieve linear heat rate of 600W/cm in JMTR.

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