Summary of Responses to NRC Bulletin 87-01, "Thinning of Pipe Walls in Nuclear Power Plants"
… to NRC Bulletin 87-01, "Thinning of Pipe Walls in Nuclear Power Plants" … UNITED STATES NUCLEAR REGULATORY COMMISSION … runs Callaway PWR October 1984 recirculation line elbows Diablo Canyon 1 PWR April 1984 elbows, straight runs Diablo Canyon …