ML19323A085

LER 80-009/03L-0:on 800321,following Plant Trip from 100% Power,A Auxiliary Feed Pump Was Found Leaking Excessively from Gland Packing.Caused by Natural End of Life for Pump Packing.Pump Repacked

ML19323A085
Person / Time
Site:	Millstone
Issue date:	04/10/1980
From:	Criscione J NORTHEAST UTILITIES
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19323A084	List: ML19323A083 ML19323A085
References
LER-80-009-03L, LER-80-9-3L, NUDOCS 8004170199
Download: ML19323A085 (1)

Text

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.. LICENSEE EVENT REPORT

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l l0111 7 8 9 l Cl Tl M l N I S l 142 l@l LICENSEE CODE 15 010 l- 10 LICENSE l010 NUMBER lo l 01 -l 01 O 25l@l 4 l 1LICENSE 2G l 111TYPE l 1JOl@l57 CAT C0N'T "E ,'$ l L l@l 0 l 510 l 0 l0 l3 l3 16 l@l 0l 3 l 2 l 1 I 81034l@l0 14REPORT 11 l DATE 0 l 81080l@

lW11 68 63 EVENT DATE 75 7 8 60 08 DOCKET NUMBER EVENT DESCRIPTION AND PnoBASLE CONSEQUENCES h 10121 i Following a plant trip from 100% power level on 3/21/80, the ' A' auxiliary feed pump I O 3 l was found leaking excessively from the gland packing. The 'B' and turbine driven [

O 4 l auxiliary feed pumps were verified coerable. and the plant was operated in accordance I O s [ with the action statenent of~ section 3.7.1.2 of Technical Specifications. The 'A' pump l IO ls I I was removed from service, the gland packing replaced and the ' A' pump returned to l l0 l 71 l service within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. 1 0 8 l I

• EEE *#"de' C0 S eC$'E COMPONENT COoE Su'eSIO's SE"OOE 10191 l W l E l@ y@ l F l@ l P l U l M l P l X lX l@ [Bj@ [ Z_l 20 7 8 9 to 13 12 13 18 19 SEQUENTIAL OCCURRENCE REPORT REVISION EVENT YEAR REPORT NO; CODE TYPE N O.

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31 48 ly_J@ l43A l@ l44II OI 7I SIC 47 33 34 35 36 42 CAUSE oESCRIPTION AND CORRECTIVE ACTIONS 27 l t lO l l The cause of failure was the natural end of life of the pump packing due to wear. Pump i li 111 I manufacturer is Ingersoll-Rand Corporation (Model 2HMTA-8) and packing manufacturer is I

, 2 1 John Crane (Superseal Packing). The ' A' auxiliary feed pump was taken out of service. I lii3i l the pump packing replaced and the pump returned to service within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. l I

11141 1 7 8 9 CO SA S  % POWER OTHER STATUS IS RY DISCOVERY DESCRIPTION L2._Ls_J [Gj@ l 0l 01 Ol@l NA l LA_J@l INCIDENTAL OBSERVATION l

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' lnviTY i CSTENT RELE ASED OF RELE ASE AMOUNT OF ACTit,4TY LOCATION OF RELEASE I1 lc l [Zj @ [_ZJ@l NA l l NA l 7 8 9 to 13 44 45 - 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION 3 1117l1010l0l@[Z_j@l NA CO l

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