ML17309A123

LER 81-001/03L-0:on 810105,leak Noted on Diesel Emergency Generator B Jacket Cooling Water Return Line to Expansion Tank.Caused by Broken Bushing Due to Possible Lack of Support Connection.Bushing Replaced

ML17309A123
Person / Time
Site:	Ginna
Issue date:	01/28/1981
From:	MAIER J E ROCHESTER GAS & ELECTRIC CORP.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17258A753	List: ML17258A752 ML17309A123
References
LER-81-001-03L, LER-81-1-3L, NUDOCS 8102040475
Download: ML17309A123 (2)

Text

NRC FORM 366 (7~7(<~O 7 8 CON'T~o~LQB 0 5 0 0 0 2 4 4 7 0 1 0 5 8 1 B 0 1 2 8 8 1 QB 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 Duringmonthly surveillance operator noted leak'on"B" Diesel emergency generator 7 8 U.S.NUCLEAR REGULATORY COMMISSION O 81-001/03L-0 LICENSEE EVENT REPORT CONTROL BLOCK: Q1 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

I 6 N Y R E G 1 Q90 0-0 0 0 0 0-0 0 Q94 1 1 1 1Q4~Q9 9 LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 (EG)jacket cooling'water return line to expansion tank coming from a broken bushing.~O4~OS~OB (T.S.3.7.1)."A" EG was immediately placed in service.~O7~OB 7 8 9~OB 7 8 80 SYSTEM CAUSE CAUSE COMP.VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE~EE Q>>A Q(9~EQ(9>1 B E X>Q4~AQ(9~ZQ(9 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LF RIRO EVENT YEAR REPORT NO.CODE TYPE NO.Q(9 99499>~81+'00 1 QH~03+L Q QO 21 22 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP.COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FOAM SUB.SUPPLIER MANUFACTURER Q(9~Z.Q(9~ZQ99~ZQ>>0 0 0 0 N Q99~NQ94 A Qoo B 1 3 0 Qoo 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o Possible lack of connection of su ort durin ori inal connection or ersonnel involved in modification installation in area may have bumped line.Bushing is 3/4" plastic for atmospheric pressure service.Replaced bushing, added coupling for future mainte-3 nance ease.METHOD OF OTHER STATUS~DISCOVERY NA LBJQ31 44 45 45~14 7 8 9 FACILITY STATUS%POWER~E Q99~10 0 Q29 7 8 9 10 12 13 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY Q~6~Z Q3~ZQ34 NA 7 8 9 10 11 44 PERSONNEL EXPOSURES NUMBER TYPE DESCAIPTION Q39 7~00 0 Q>>Z Q39'A 7 8 9 11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTIONQ 9~00 0 Q4o NA 7 8 9 11 12 LOSS OF OR DAMAGE TO FACILITY Q43 TYPE DESCRIPTION z Q4.NA 8 9 10 PUBLICITY ISSUED DESCAIPTION Q KZ L~IO NA 8108 D40 974 NAME QF PREPARER-ary Meier DISCOVERY DESCRIPTION Q32 o eratcr observation LOCATION OF RELEASE Q NA 80 80 80 80 NRC USE ONLY 80 68 69 80 o PDNEI315 524-4446 ext.369 a 0I'4~54g,",~