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Current status of JRR-3; After 3.11 Earthquake in Japan

JRR-3の現状; 3.11地震後

村山 洋二; 新居 昌至 ; 丸尾 毅

Murayama, Yoji; Arai, Masaji; Maruo, Takeshi

東北地方太平洋沖地震の発生時、JRR-3は定期検査期間中であった。点検の結果、原子炉建家や安全運転に必要な設備に大きな被害はなく、放射性物質の放出もないことが確認された。復旧作業は平成24年3月までに終了する予定である。また、全設備の健全性点検や当地震に耐えることを示すための耐震解析が行われている。JRR-3はこれらの手続きを済ませた後で運転を再開する予定である。

JRR-3 at Tokai site of JAEA was in its regular maintenance period, when the Great East Japan Earthquake was taken place on 11th March 2011. The reactor building with their solid foundations and the equipment important to safety survived the earthquake without serious damage and no radioactive leakage has been occurred. Recovery work is planned to be completed by the end of this March. At the same time, check and test of the integrity of all components and seismic assessment to show resistance with the 311 earthquake have been carried out. JRR-3 will restart its operation after completing above mentioned procedures.

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