05000255/LER-1980-024-01, /01T-0:on 800731,w/diesel Generator & Charging Pump P-55A Inoperable,Backup Pump P-55B Failed.Diesel Generator Restored in One Hour.Caused by Pump Packing Failure on P-55B.Pump Repacked & Restored to Svc

/01T-0:on 800731,w/diesel Generator & Charging Pump P-55A Inoperable,Backup Pump P-55B Failed.Diesel Generator Restored in One Hour.Caused by Pump Packing Failure on P-55B.Pump Repacked & Restored to Svc

ML18045A491
Person / Time
Site:	Palisades
Issue date:	08/12/1980
From:	CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18045A489	List: 05000255/LER-1980-024, Forwards LER 80-024/01T-0 05000255/LER-1980-024-01, /01T-0:on 800731,w/diesel Generator & Charging Pump P-55A Inoperable,Backup Pump P-55B Failed.Diesel Generator Restored in One Hour.Caused by Pump Packing Failure on P-55B.Pump Repacked & Restored to Svc
References
LER-80-024-01T, LER-80-24-1T, NUDOCS 8008190468
Download: ML18045A491 (1)

LER-1980-024, /01T-0:on 800731,w/diesel Generator & Charging Pump P-55A Inoperable,Backup Pump P-55B Failed.Diesel Generator Restored in One Hour.Caused by Pump Packing Failure on P-55B.Pump Repacked & Restored to Svc

Event date:
Report date:
2551980024R01 - NRC Website

text

PALISADES,PLANT NRC FORM366

• 17*771 U.S. NUCLEAR REGULATORY COMMISSION ue_ENSEE EVENT REPORT CONTROL BLOCK: I I.. I

• 1 I(!)

!PLEASE PRINT OR TYPE ALL REQUIRED INFORMATIONI 1

e fil!] I Ml I I PIA I LI ll@I o I 01-I o I 01 o 10 Io r IO. I o IQ)l 4 I 11 ll l ll l©I I I@

7 8

9 LICENSEE CODE 14

,5 LICENSE NUMBER

• 25 26 LICENSE TVPE 30 57 CAT 58 CON'T

~-

~~~~~~ ~l1°15 1 ~ol~ETIN~MlE;l5 1 5 6BKVl9° I ~JE~Tl;-Js 10 1~l5 ° 18RJPo~t;JE 81 ~J© EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES @

()))) I With D/G 1-1 inoperable to perform a modification and charging pump P-55A

[]JI] I inoperable for repairs, P-55B became inoperable.

Condition not permitted Im] I oy LCO of TS 3. 7.

D/G 1-1 was restored to operable status in approx.

[)))) I 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />. thereby restoring plant to a condition permitted by technical

(]l[J I specifications.

Occurrence reportable per TS 6.9.2.A.2.

[ill]

r:mJ 7

8 9

CAUSE

CAUSE COMP.

VALVE IITIJ 7

8 SYSTEM CODE

!El El@

9 10 CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

~@)~@!GI EIN!.EIR IAI@* ~@

l.~J@

11 12 13 lB 19 20 SEQUENTIAL OCCURRENCE REPORT t:'::'I LER/RO LVENT VEAR

. REPORT NO.

CODE TVPE

\\!..:) REPORT 18 I 0.,

I I I 0 I 214 I 1....... 1 10 11 I l!J I I NUMBER 21 22*

23 24 26 27 28 29 30 31 REVISION

. NO.

~

32 COMPONENT 80 TAKEN ACTION ON PLANT METHOD HOURS SUBMITTED FORM SUB.

SUPPLIER ACTION FUTURE EFFECT SHUTDOWN

~

ATTACHMENT NPR~

PRIME COMP.

MANUFACTURER L!J@W@) ILJ@)

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33 34 35 36 37 40 41 42 43 IAI 115 ~I@

CAUSE DESCRIPTION AND CORREC"rlVE ACTIONS @

44 47 [I))] I In+/-tial cQndition of having diesel generator l~l and P-55A inoperable at OJJ]

saH).e ti-me was* permitted by TS 3. 7. failure of P-55B was caused by pump IIIlJ packing failure.

Pump was repacked and restored to service.

IIIIl [Im 7

8 9

FACILITY STATUS

% POWER METHOD OF

~

80 [ill.] LI@ I 019 Io l@I OTHER STATUS.

NA DISCOVERY DISCOVERY DESCRIPTION ~

~QY~l--Op

__ e_r_a_t_o_r ___ O_b_s_e_rv

___ a_t_i_on ________________ __,

8 9

10

\\2 13 44 ACTIVITY CONTENT

~

REL~ED OF RELEASE AMOUNT OF ACTIVITY ~

[IE]~@ ~@I NA-I 7

8 9

10 11

. PERSONNEL EXPOSURES t::;:\\

7 E.

~

~

NA LOCATION OF RELEASE @

45 80

• NUMBER

~TYPE~

DESCRIPTl9N ~

ElI) jOf 010 1'81~~.._ __

N_A ____________________________________________ ~

7 8

9 1 \\

12.

13 80 PERSONNEL INJURIES

~

NUMBER DESCRIPTION6 ITE 10 I 010 l@~---N_A _____________________

7 8

9 11 12 80 LOSS O~ OR DAMAGE TO FACILITY f.i3' TYPE

DESCRIPTION

~

ITEJ W@

NA 7

B 9

10 80 PUBLICITY

• C\\

RC ISSUEOc,;-., DESCRIPTION~

N USE ON l y III)) L!U..ei....._ __

• _________

N_A ____________________________ ___.

I I I I I I I I I I I I I 7

8 9

10 6B 69 80