LEADER 01378oam 2200397 450 001 9910713939103321 005 20201214091913.0 035 $a(CKB)5470000002506273 035 $a(OCoLC)1200513949$z(OCoLC)1206185196 035 $a(EXLCZ)995470000002506273 100 $a20201016d1983 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCommon mode failure of main steam isolation nonreturn check valves 210 1$aWashington, D.C. :$cUnited States Nuclear Regulatory Commission, Office of Inspection and Enforcement,$d1983. 215 $a1 online resource 225 1 $ainformation notice ;$vno. 83-54 300 $a"August 11, 1983." 606 $aNuclear power plants$xPiping$xValves$xDefects 606 $aSteam-heating$xAir valves 606 $aSteam-heating$xAir valves$2fast 615 0$aNuclear power plants$xPiping$xValves$xDefects. 615 0$aSteam-heating$xAir valves. 615 7$aSteam-heating$xAir valves. 712 02$aU.S. Nuclear Regulatory Commission.$bOffice of Inspection and Enforcement, 801 0$bGPO 801 1$bGPO 801 2$bOCLCF 801 2$bGPO 906 $aBOOK 912 $a9910713939103321 996 $aCommon mode failure of main steam isolation nonreturn check valves$93349485 997 $aUNINA