Summary of Responses to NRC Bulletin 87-01, "Thinning of Pipe Walls in Nuclear Power Plants"
… Responses to NRC Bulletin 87-01, "Thinning of Pipe Walls in Nuclear Power Plants" … UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE … 1 PWR July 1972 fittings Surry 2 PWR March 1973 fittings Sequoyah 1 PWR July 1980 elbows, straight runs Sequoyah 2 …