Plant operator enbw said that in spite of intensive searches and questioning it had not been able to recover 12 keys for its philippsburg plant after discovering they were lost in march 据路透社4月4日报道，该核电站运营商enbw公司表示，今年3月份时，他们发现其位于菲力浦斯堡的核电站的12把钥匙全都不见了，尽管后来进行了
