摘要
介绍了秦山核电有限公司大修期间,用化学-超声波联合去污法可将反应堆主冷却剂循环泵内插件的γ剂量率水平降低到0.3 mSv/h以下,满足检修人员近距离操作的辐射防护要求。
This article introduces the application of chemical-ultrasonic-decontamination during Qinshan unclear power .plant overhaul maintenance, which can reduce the dose rate from RCP inner parts below 0.3 mSv/h, so as to meet the maintenance protection requirements at short-distance operation.
出处
《辐射防护通讯》
2012年第4期29-31,共3页
Radiation Protection Bulletin
