Thirteen Japanese nuclear reactors were constructed with steel from the same company used in a French power plant that’s under scrutiny for anomalies found in the reactor vessel’s structure. Six utilities used steel from Japan Casting & Forging Corp., they all said in separate statements on Friday. The steelmaker was identified by Japanese authorities last month as supplying steel to the Flamanville nuclear plant, developed by Electricite de France SA and Areva SA, where the French safety authority last year found weaker-than-expected steel. Japan’s nuclear regulators asked utilities last month to examine reactor parts manufactured by the same companies as the Flamanville facility. Utilities must now evaluate whether their reactor pressure vessels meet Japan’s standards and report the results to the Nuclear Regulation Authority by Oct. 31.
Bloomberg 2nd Sept 2016 read more »