研究開発段階発電用原子炉の特徴を考慮した保守管理の提案

Proposal of maintenance management of nuclear power plants at R&D stage by taking account of their features

高屋 茂  ; 近澤 佳隆  ; 林田 貴一; 田川 明広 ; 久保 重信 ; 山下 厚

Takaya, Shigeru; Chikazawa, Yoshitaka; Hayashida, Kiichi; Tagawa, Akihiro; Kubo, Shigenobu; Yamashita, Atsushi

研究開発段階炉に適した保守管理について、まずはじめに、その目的を明確化し、次に実用炉用保守管理規程の研開炉への適用性について検討した。検討結果に基づき、研開炉の保守管理に関する要求事項及び考慮事項を提案した。最後に、適用例として、ナトリウム冷却高速炉の保全計画の設定例を示した。

A maintenance management suitable to nuclear power plants (NPP) at R&D stage was discussed. Objectives of maintenance management of NPP at R&D stage was first clarified. Next, applicability of codes for maintenance management of commercial NPP to NPP at R&D stage was discussed. Then, requirements and consideration for maintenance management of NPP at R&D stage was proposed. Finally, an example that the proposal was applied to setting maintenance program of sodium-cooled fast reactor was presented.