爾見 豊
著者に関連した記事は5件です。
更新情報
第15回
ROPの導入と事業者が果たすべき役割
著者:
爾見 豊,（関西電力）
発刊日:
公開日:
キーワードタグ:
CAP Configuration Management Design Basis RIDM ROP Significance Determination Process
爾見 豊,（関西電力）
発刊日:
公開日:
キーワードタグ:
CAP Configuration Management Design Basis RIDM ROP Significance Determination Process
US regulatory inspection program ROP (Reactor Oversight Process) is successfully being operated for almost two decades. Japanese Nuclear Regulation Authority (NRA) decided to introduce very similar process into Japanese inspection system from 2020. For achieving safety and reducing unnecessary burden at the same time, ROP is designed to fully utilize risk informed schemes in its components, i.e. sampling of the inspection items, determining importance of the inspection findings, regulating the strength o...
英字タイトル:
Features of ROP and expected changes in Licensee’s activities
英字タイトル:
Features of ROP and expected changes in Licensee’s activities
第16回
検査制度移行における課題の背景?適切なパフォーマンスの選択?
著者:
爾見 豊,（関西電力）
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公開日:
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design basis performance goal performance-based prescriptive quality assurance ROP
爾見 豊,（関西電力）
発刊日:
公開日:
キーワードタグ:
design basis performance goal performance-based prescriptive quality assurance ROP
Facing the introduction of new regulatory inspection which is a performance-based inspection from 2020, the word “performance” is very commonly used in many placed and occasions in Japan. This word “performance” represents many different meanings depending on the persons and situations etc. The performance-based inspection is an effective and efficient tool for realizing it goal of achieving safety. Moreover licensee’s performance-based activity is also a key of the plant safety. In this kind of performance...
英字タイトル:
Common cause behind the problems found in the new inspection system trial ~ Suitable performance selection for the performance based activities ~
英字タイトル:
Common cause behind the problems found in the new inspection system trial ~ Suitable performance selection for the performance based activities ~
原子力発電所の安全確保では、基準の遵守に加え、達成すべき安全が何かを認識することが重要である。新検査制度の運用開始による変化を例として、安全を意識した活動を行う方法やその効果の大きさについて解説する。...
第17回
米国ROPの特徴から見た原子力規制検査の課題
著者:
爾見 豊,（発電設備技術検査協会）
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corrective action program graded approach nuclear power station risk informed ROP
爾見 豊,（発電設備技術検査協会）
発刊日:
公開日:
キーワードタグ:
corrective action program graded approach nuclear power station risk informed ROP
Corrective action program (CAP) is one of the key elements to suppress the risk in the nuclear power station.Japanese new regulatory inspection scheme which is similar to US reactor over sight process (ROP) started in 2020.4. This new inspection scheme has a potential to improve licensees’ CAP effectiveness using well-organized graded approach supported by probabilistic risk assessment.This paper first explains some core elements of graded approach prepared in ROP and second reviews one year operation of ne...
英字タイトル:
Challenges in Japanese new regulatory inspection in nuclear power plants from the view point of ROP features
英字タイトル:
Challenges in Japanese new regulatory inspection in nuclear power plants from the view point of ROP features
第14回
関西電力における原子力発電所の安全性向上対策について
著者:
西田 泰信,Yasunobu NISHIDA,爾見 豊,Yutaka SHIKAMI,高木 俊弥,Toshiya TAKAKI,上山 逸平,Ippei UEYAMA,中島 由香里,Yukari NAKAJIMA
発刊日:
公開日:
西田 泰信,Yasunobu NISHIDA,爾見 豊,Yutaka SHIKAMI,高木 俊弥,Toshiya TAKAKI,上山 逸平,Ippei UEYAMA,中島 由香里,Yukari NAKAJIMA
発刊日:
公開日:
After the Fukushima-daiichi accident, the KANSI Electric Power has implemented various safety measures against severe accident for nuclear power plants. In this paper, we will explain about overview of measures and internal flooding caused by the high energy line break. The high energy line break may cause common mode failure which damages the multiplexed and diversified protection system at the same time by a single piping break. Therefore we have to take all possible measures for the prevention from int...
英字タイトル:
Safety measures for severe accident on the KANSAI nuclear power plants
英字タイトル:
Safety measures for severe accident on the KANSAI nuclear power plants