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由国家能源局、中核核电组织的专家对宁波天生密封件有限公司用于核电站反应堆压力容器上的国产RPV金属C型密封环进行役后检查验证。专家组经现场检查验证,认为该C型密封环符合核电站安全标准。我国核电站反应堆压力容器最后一个关键零部件实现国产化。役后检查数据表明:秦山核电站方家山1号机组反应堆压力容器法兰密封层面在运行期间未出现过泄漏。金属C型密
By the National Energy Board, Nuclear Nuclear Power Group of experts on the natural seal Ningbo Co., Ltd. used in nuclear reactor pressure vessels on the domestic RPV metal C-ring seal after the inspection service verified. The panel verified by on-site inspection that the C-ring in line with nuclear safety standards. China’s nuclear power plant reactor pressure vessel last key components to achieve localization. Inspection data show that: Qinshan Nuclear Power Station Unit Fangshan Unit 1 reactor pressure vessel flange seal surface during operation there has been no leakage. Metal C-type dense