第16回
核融合原型炉における保守保全の考え方と課題
著者:
染谷 洋二,角舘 聡,宇藤 裕康,日渡 良爾,坂本 宜照,飛田 健次,(量研機構),原型炉設計合同特別チーム
発刊日:
公開日:
キーワードタグ:
In-vessel components (IVCs) such as blanket segments and divertor cassettes strongly receive neutron irradiation through high energy neutron (14.06 MeV) from fusion plasma. Therefore, a fusion DEMO plant requires a periodic replacement of IVCs. The dose rate of IVCs for DEMO is one order of magnitude higher than that for ITER. The JA DEMO also requires a five-year cooling time to reduce its dose rate to the level of ITER's dose rate. The maintenance scheme for DEMO requires the components to be replaced by ...
英字タイトル:
Opinion of the maintenance and preservation for a fusion DEMO reactor