鈴木 純也
著者に関連した記事は3件です。
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第7回
ステンレスにおける水素同位体透過挙動の解明
著者:
押尾 純也,Junya OSUO,倉田 理江,Rie KURATA,小林 真,Makoto KOBAYASHI,鈴木 優斗,Masato SUZUKI,王 万景,Wanjing WANG,大矢 恭久,Yasuhisa OYA,奥野 健二,Kenji OKUNO
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activation energy chemical state hydrogen isotope permeation stainless steel
押尾 純也,Junya OSUO,倉田 理江,Rie KURATA,小林 真,Makoto KOBAYASHI,鈴木 優斗,Masato SUZUKI,王 万景,Wanjing WANG,大矢 恭久,Yasuhisa OYA,奥野 健二,Kenji OKUNO
発刊日:
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キーワードタグ:
activation energy chemical state hydrogen isotope permeation stainless steel
Stainless steel is used in various nuclear installations as a major structural material. Tritium is produced by several nuclear reactions in these facilities. It is considered that the hydrogen isotope included tritium permeated for stainless steel through the interaction such as dissolution, diffusion and recombination, and is released on the atmosphere. Therefore, it is important to clarify permeation behavior of tritium in stainless steel from the viewpoint for improvement of the social acceptability o...
英字タイトル:
Study on permeation behavior of hydrogen isotope in stainless steel
英字タイトル:
Study on permeation behavior of hydrogen isotope in stainless steel
第14回
地震観測記録を用いた原子力発電所の耐震設計に関する考察
著者:
鈴木 純也,Junya SUZUKI,永坂 英明,Hideaki NAGASAKA
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Design basis earthquake ground motion Peak acceleration Seismic damage indicating parameters Seismic observation records Seismic safety margin
鈴木 純也,Junya SUZUKI,永坂 英明,Hideaki NAGASAKA
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Design basis earthquake ground motion Peak acceleration Seismic damage indicating parameters Seismic observation records Seismic safety margin
In late years a lot of seismic observation records of the large peak acceleration are observed. On the other hand, the damage of the structure caused by the earthquake is greatly influenced as well as peak acceleration by a characteristic, duration in a period of the earthquake vibration. The correlation of peak acceleration and damage is not necessarily high. We compared the earthquake vibration using seismic damage indicating parameters from a point of view called the influence on facilities here and ...
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Consideration about seismic design of the nuclear power plant using seismic observation records
英字タイトル:
Consideration about seismic design of the nuclear power plant using seismic observation records
第6回
５本ノズル型ジェットポンプの性能回復に関する研究
著者:
熊野 秀樹,Hideki YUYA,原 哲哉,Tetsuya HARA,鈴木 純也,Junya SUZUKI,伊藤 圭介,Keisuke ITOU,鍵谷 幸生,Yukio KAGIYA,社河内 敏彦,Toshihiko SHAKOUCHI
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Cleaning Crud deposition Diffuser Efficiency Friction loss Jet Pump Nozzle Throat
熊野 秀樹,Hideki YUYA,原 哲哉,Tetsuya HARA,鈴木 純也,Junya SUZUKI,伊藤 圭介,Keisuke ITOU,鍵谷 幸生,Yukio KAGIYA,社河内 敏彦,Toshihiko SHAKOUCHI
発刊日:
公開日:
キーワードタグ:
Cleaning Crud deposition Diffuser Efficiency Friction loss Jet Pump Nozzle Throat
The degradation of 1-nozzle type Jet Pump (JP) efficiency by crud deposition has been recognized in some BWRs. In order to remove crud, we must clean each o r all of JP inner surface. The increase in cleaning surface area induces the increase in outage period and cost, therefore, in the previous study we looked for the most effective cleaning portion at inner surface for efficiency recovery. In this study, for the 5-nozzle type JP, we evaluated the effect of crud portion on decrease in efficiency of 5-noz...
英字タイトル:
Studies on Recovering Method of 5-nozzle type Jet Pump Efficiency
英字タイトル:
Studies on Recovering Method of 5-nozzle type Jet Pump Efficiency