LEADER 01451oam 2200397 450 001 9910715175603321 005 20201214153737.0 035 $a(CKB)5470000002508256 035 $a(OCoLC)1226424455 035 $a(EXLCZ)995470000002508256 100 $a20201210g19861988 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aBroken inner-external closure springs on Atwood & Morrill main steam isolation valves 210 1$aWashington, D.C. :$cUnited States Nuclear Regulatory Commission, Office of Inspection and Enforcement,$d1986; 1988. 215 $a1 online resource (2 volumes) 225 1 $aInformation notice ;$vno. 86-81 300 $a"September 15, 1986." 300 $aSupplement dated January 11, 1988. 606 $aNuclear power plants$xPiping$xValves$zUnited States 606 $aBoiling water reactors$zUnited States 606 $aSprings (Mechanism)$xDefects 615 0$aNuclear power plants$xPiping$xValves 615 0$aBoiling water reactors 615 0$aSprings (Mechanism)$xDefects. 712 02$aU.S. Nuclear Regulatory Commission.$bOffice of Inspection and Enforcement, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910715175603321 996 $aBroken inner-external closure springs on Atwood & Morrill main steam isolation valves$93267282 997 $aUNINA