HCU 弁操作用工具の改良
英字タイトル:
Improvement on handling tool for HCU valveIRA
著者:
杉浦 典幸 Noriyuki SUGIURA 辻 建二 Kenji TSUJI 松下 博文 Hirohumi MATSUSHITA 山内 博 Hiroshi YAMAUCHI
発刊日:
公開日:
handling toolHCU valveseed-leaf-shaped-notch-socketTwin-shovel-handle-shaped-handleY-shaped-handle
Improvement on handling tool for HCU valveIRA
著者:
杉浦 典幸 Noriyuki SUGIURA 辻 建二 Kenji TSUJI 松下 博文 Hirohumi MATSUSHITA 山内 博 Hiroshi YAMAUCHI
発刊日:
公開日:
カテゴリ: 第8回
キーワードタグ:handling toolHCU valveseed-leaf-shaped-notch-socketTwin-shovel-handle-shaped-handleY-shaped-handle
概要
Operators must open or close a lot of HCU valves in a short time during periodical inspection on BWR Nuclear Power Plant. On H amaoka NPP, the HCU valves are operated by special handling tools. But the tools are not exactly appropriate for operating the HCU valves. So, many operators feel tough, when they operate the HCU valves.In order to reduce their feeling of toughness, the handling tools have been improved by producing prototypes, examining the touch by mock-up unit, testing durability and so on.
