JOPSS - Search Results

Journal Articles

Progress in conceptual design of a pool-type sodium-cooled fast reactor in Japan

Kato, Atsushi; Kubo, Shigenobu; Chikazawa, Yoshitaka; Miyagawa, Takayuki*; Uchita, Masato*; Suzuno, Tetsuji*; Endo, Junji*; Kubo, Koji*; Murakami, Hisatomo*; Uzawa, Masayuki*; et al.

Proceedings of International Conference on Fast Reactors and Related Fuel Cycles; Sustainable Clean Energy for the Future (FR22) (Internet), 11 Pages, 2022/04

The authors are carrying out conceptual design studies for a pool-type sodium-cooled fast reactor. There are main challenges such as measures against severe earthquake in Japan, thermal hydraulic in a reactor vessel (RV), a decay heat removal system design. When the JP-pool SFR of 650 MWe is installed in Japan, it shall be designed against the severe seismic conditions. Additionally, a newly three-dimensional seismic isolation system is under development.

Journal Articles

R&D of 3D seismic isolation system; R&D for fusion

Okawa, Yoshinao; Akutsu, Yoichi; Suzuki, Hideyuki; *; *; *; *

Nihon Kenchiku Gakkai Taikai Gakujutsu Koen Kogaishu, 0, p.1725 - 1726, 1994/00

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 21; Test plan for horizontal oil damper

Yamamoto, Tomohiko; Fukasawa, Tsuyoshi*; Somaki, Takahiro*; Hirokawa, Atsushi*; Miyagawa, Takayuki*; Okamura, Shigeki*

no journal, ,

High speed type horizontal oil damper is developed for three dimensional seismic isolation system for SFR. This paper describes the experimental plan of this oil damper.

Oral presentation

Research and development of three-dimensional seismic isolation system, 27; Development program for increasing allowable velocity of oil damper and verifying seismic isolation performance by seismic response analysis

Okamura, Shigeki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Fukasawa, Tsuyoshi*; Fujita, Satoshi*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 28; Test plan for horizontal oil damper with high-allowable velocity

Yamamoto, Tomohiko; Fukasawa, Tsuyoshi*; Somaki, Takahiro*; Hirokawa, Atsushi*; Miyagawa, Takayuki*; Okamura, Shigeki*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 29; Test results of sine wave excitation and pseudo seismic wave excitation for excitation for damper with high-allowable velocity

Adachi, Yoshihiko*; Endo, Naoki*; Fukasawa, Tsuyoshi*; Somaki, Takahiro*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Okamura, Shigeki*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 30; Test results of repetitive excitation for damper with high-allowable velocity

Endo, Naoki*; Adachi, Yoshihiko*; Fukasawa, Tsuyoshi*; Somaki, Takahiro*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Okamura, Shigeki*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 31; Outline of seismic response analysis for reactor building

Somaki, Takahiro*; Morobishi, Ryota*; Fukasawa, Tsuyoshi*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Okamura, Shigeki*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 33; Summary of development of horizontal oil damper and seismic response analysis for reactor building

Miyagawa, Takayuki*; Yamamoto, Tomohiko; Fukasawa, Tsuyoshi*; Okamura, Shigeki*; Fujita, Satoshi*

no journal, ,

no abstracts in English

Oral presentation

A Study on structures of reactor vessel of pool-type sodium-cooled fast reactor in case of adopted three-dimensional seismic isolation system

Uchita, Masato*; Miyagawa, Takayuki*; Murakami, Hisatomo*; Suzuno, Tetsuji*; Yamamoto, Tomohiko

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 34; Development summary of three-dimensional isolation system and horizontal oil damper

Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Okamura, Shigeki*; Fukasawa, Tsuyoshi*; Fujita, Satoshi*; Hirayama, Tomoyuki*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 35; Study summary of three-dimensional isolation system and horizontal oil damper

Okamura, Shigeki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Hirayama, Tomoyuki*; Fukasawa, Tsuyoshi*; Fujita, Satoshi*; Somaki, Takahiro*; Endo, Naoki*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 36; Test plan of three-dimensional seismic isolation system

Hirayama, Tomoyuki*; Somaki, Takahiro*; Nakamura, Misaki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Fukasawa, Tsuyoshi*; Fujita, Satoshi*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 37; Load-displacement test results of disc-spring and sliding elements

Morobishi, Ryota*; Yukawa, Masaki*; Hirayama, Tomoyuki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Fukasawa, Tsuyoshi*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 38; Friction test results of sliding elements

Nakamura, Misaki*; Yukawa, Masaki*; Hirayama, Tomoyuki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Fukasawa, Tsuyoshi*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 39; Integrated test results of three-dimensional seismic isolation system (1)

Yukawa, Masaki*; Somaki, Takahiro*; Hirayama, Tomoyuki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Fukasawa, Tsuyoshi*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 40; Integrated test results of three-dimensional seismic isolation system (2)

Somaki, Takahiro*; Yukawa, Masaki*; Hirayama, Tomoyuki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Fukasawa, Tsuyoshi*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 41; Trial manufacture and damping test plan of horizontal oil damper

Endo, Naoki*; Adachi, Yoshihiko*; Hirayama, Tomoyuki*; Yukawa, Masaki*; Miyagawa, Takayuki*; Yamamoto, Tomohiko; Miyazaki, Masashi; Fukasawa, Tsuyoshi*

no journal, ,

no abstracts in English

Oral presentation

Research and development of three-dimensional seismic isolation system, 42; Test summary of three-dimensional seismic isolation system

Yamamoto, Tomohiko; Miyazaki, Masashi; Miyagawa, Takayuki*; Okamura, Shigeki*; Fukasawa, Tsuyoshi*; Fujita, Satoshi*; Hirayama, Tomoyuki*

no journal, ,

no abstracts in English

Oral presentation

Development of three-dimensional seismic isolation system for sodium-cooled fast reactor

Yamamoto, Tomohiko; Miyazaki, Masashi; Watakabe, Tomoyoshi; Miyagawa, Takayuki*; Uchita, Masato*; Yokoi, Shinobu*; Somaki, Takahiro*

no journal, ,

no abstracts in English

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Progress in conceptual design of a pool-type sodium-cooled fast reactor in Japan

R&D of 3D seismic isolation system; R&D for fusion

Research and development of three-dimensional seismic isolation system, 21; Test plan for horizontal oil damper

Research and development of three-dimensional seismic isolation system, 27; Development program for increasing allowable velocity of oil damper and verifying seismic isolation performance by seismic response analysis

Research and development of three-dimensional seismic isolation system, 28; Test plan for horizontal oil damper with high-allowable velocity

Research and development of three-dimensional seismic isolation system, 29; Test results of sine wave excitation and pseudo seismic wave excitation for excitation for damper with high-allowable velocity

Research and development of three-dimensional seismic isolation system, 30; Test results of repetitive excitation for damper with high-allowable velocity

Research and development of three-dimensional seismic isolation system, 31; Outline of seismic response analysis for reactor building

Research and development of three-dimensional seismic isolation system, 33; Summary of development of horizontal oil damper and seismic response analysis for reactor building

A Study on structures of reactor vessel of pool-type sodium-cooled fast reactor in case of adopted three-dimensional seismic isolation system

Research and development of three-dimensional seismic isolation system, 34; Development summary of three-dimensional isolation system and horizontal oil damper

Research and development of three-dimensional seismic isolation system, 35; Study summary of three-dimensional isolation system and horizontal oil damper

Research and development of three-dimensional seismic isolation system, 36; Test plan of three-dimensional seismic isolation system

Research and development of three-dimensional seismic isolation system, 37; Load-displacement test results of disc-spring and sliding elements

Research and development of three-dimensional seismic isolation system, 38; Friction test results of sliding elements

Research and development of three-dimensional seismic isolation system, 39; Integrated test results of three-dimensional seismic isolation system (1)

Research and development of three-dimensional seismic isolation system, 40; Integrated test results of three-dimensional seismic isolation system (2)

Research and development of three-dimensional seismic isolation system, 41; Trial manufacture and damping test plan of horizontal oil damper

Research and development of three-dimensional seismic isolation system, 42; Test summary of three-dimensional seismic isolation system

Development of three-dimensional seismic isolation system for sodium-cooled fast reactor