JMTR原子炉建家及び排気筒の健全性調査


英字タイトル:
Preliminary Inspection of Secondary Cooling System Piping for Maintenance Plan in JMTR
著者:
花川 裕規 Hiroki HANAKAWA 塙 善雄 Yoshio HANAWA 出雲 寛互 Hironobu IZUMO 深作 秋富 Akitomi FUKASAKU 長尾 美春 Yoshiharu NAGAO 宮澤 正孝 Masataka MIYAZAWA 新見 素人 Motoji NIIMI
発刊日:
公開日:
カテゴリ: 第5回
キーワードタグ:

概要

The JMTR is under the refurbishment and will start on FY 2011. The JMTR will operate for about 20 years from 2011. Before this JMTR operation, preliminary inspection of seconda ry cooling system piping was carried out in order to make a maintenance plan.As the resu lts of this inspection, it was confirmed that the corrosion was reached by piping ingot, or decrease of piping thickness could hardly be observed. Therefore, it was confirmed th at the strength or the functionality of the piping had been maintained by usual operatio n and maintenance. According to the results of this inspection, the basic date for maint enances are confirmed and it is clear to be able to make the maintenances plan in future.


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