LEADER 01739nam 2200385 450 001 9910135503403321 005 20231208090915.0 010 $a1-55937-047-5 035 $a(CKB)3780000000093033 035 $a(NjHacI)993780000000093033 035 $a(EXLCZ)993780000000093033 100 $a20231208d1990 uy 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIEEE Std 741-1990 $eIEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations /$fIEEE 210 1$aNew York, N.Y., USA, :$cIEEE,$d1990. 215 $a1 online resource (28 pages) 330 $aCriteria that establish protection requirements for Class 1E power systems and equipment are prescribed. The purpose of and the means for obtaining protection from electrical and mechanical damage or failures that can occur within a time period that is shorter than that required for operator action are described. Both design and documentation requirements are included. 517 $aIEEE Std 741-1990: IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations 606 $aNuclear power plants$xSafety measures 606 $aElectric power systems$xProtection$xStandards 606 $aStandards, Engineering 615 0$aNuclear power plants$xSafety measures. 615 0$aElectric power systems$xProtection$xStandards. 615 0$aStandards, Engineering. 676 $a621.483 801 0$bNjHacI 801 1$bNjHacl 906 $aDOCUMENT 912 $a9910135503403321 996 $aIEEE Std 741-1990$92577037 997 $aUNINA