01137nam 2200325 450 991071338510332120200325092831.0(CKB)5470000002499789(OCoLC)1145938443(EXLCZ)99547000000249978920200325d1981 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierFailure of Rockwell-Edward main steam isolation valvesWashington, D.C. :United States Nuclear Regulatory Commission, Office of Inspection and Enforcement,1981.1 online resource (2 pages)Information notice ;81-28"September 3, 1981."Nuclear power plantsPipingValvesDeteriorationNuclear power plantsPipingValvesDeterioration.U.S. Nuclear Regulatory Commission.Office of Inspection and Enforcement,GPOGPOBOOK9910713385103321Failure of Rockwell-Edward main steam isolation valves3315548UNINA