LEADER 01060nam 2200325 450 001 9910713383603321 005 20200325142405.0 035 $a(CKB)5470000002499804 035 $a(OCoLC)1145939498 035 $a(EXLCZ)995470000002499804 100 $a20200325d1981 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aCheck valve failures 210 1$aWashington, D.C. :$cUnited States Nuclear Regulatory Commission, Office of Inspection and Enforcement,$d1981. 215 $a1 online resource (2 pages) 225 1 $aInformation notice ;$vno. 81-35 300 $a"December 2, 1981." 606 $aNuclear power plants$xPiping$xValves$xDefects 615 0$aNuclear power plants$xPiping$xValves$xDefects. 712 02$aU.S. Nuclear Regulatory Commission.$bOffice of Inspection and Enforcement, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910713383603321 996 $aCheck valve failures$93315533 997 $aUNINA