05000220/LER-1981-007-03, /03L-0:on 810202,during Weekly Surveillance,Diesel Fire Pump Oil Leak Was Identified.Caused by Leak in Coupling to Tubing Weld Joint.Joint Removed,Rebrazed & Returned to Svc

From kanterella
(Redirected from ML18038A544)
Jump to navigation Jump to search
/03L-0:on 810202,during Weekly Surveillance,Diesel Fire Pump Oil Leak Was Identified.Caused by Leak in Coupling to Tubing Weld Joint.Joint Removed,Rebrazed & Returned to Svc
ML18038A544
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 03/04/1981
From:
NIAGARA MOHAWK POWER CORP.
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML17053C407 List:
References
LER-81-007-03L, LER-81-7-3L, NUDOCS 8103120534
Download: ML18038A544 (2)


LER-1981-007, /03L-0:on 810202,during Weekly Surveillance,Diesel Fire Pump Oil Leak Was Identified.Caused by Leak in Coupling to Tubing Weld Joint.Joint Removed,Rebrazed & Returned to Svc
Event date:
Report date:
2201981007R03 - NRC Website

text

I7 77 I IP LICENSEE EVENT REPORT LA CO43slh/Ilbbl

~O 7

8 CON'T

~OT 7

8 [oazt

~oz 4

CONTROL BLOCK:

I NI Y

N M

P 9

LICENSFE CODE

,0 (PLEASE'PRINT OR TYPE ALLREQUIRED INFORMATIONI 1Q2 0

0

0 0

0 0

0 0

0 03!p 14 15 LICENSE NUMBER 25 26 >>>> 04~06 LICENSE TYPE 30 57 CAT 58 SOURCE LLJQE 0

60 61 DOCKET NUMBER 68 69 EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES 10 at'o EVENT DATE Qs 74 75 REPORT DATE SO0

'I Fire Pump an item for corrective maintenance was identified.

This item resulted in no immediate effects on 'engine operation but.maintenance action was'implemented the fol-

~QS I,

~os lowing day, This necessitated removal of the pump from service for a three-hour period This had no significant safety concerns since the alternate fire pump was available and the item was readily rectified with the pump being promptly returned"to service.

80 7

8

,. ~Q9 7

8 9

SYSTEM

CAUSE

CAUSE COMP.

VALVE CODE CODE SUBCOOE COMPONENT CODE SUBCODE SUBCOQE

~~077 LXJ012

~Z013 I

N E

Q4

~TOPE

~z 016 9

10 ll 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION EVENTYEAR REPORT NO.

CODE TYPE NQ, Q17 REPORT ~SI

~

~pp I

~W

~03

~L

~0 21 22 23 24 26 27 28 29 30 31 32 AC ~ ION, FUTURE EFFECT SHUTDOWN ATTACHMENT NPROi4 PRIME COMP.

CQMPQNEi4T TAKEN ACTION QiV PLANT iVIETHQD HOURS 22 SUBMITTED FORM SUB.

SUPPLIER MANUFACTURER QB01+Z Qls

+Z Qzo QZ 021 0

0 0

0 QH 023 QN Q24 QL Q26 I

9 9

9 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION ANO CORRECTIVE ACTIONS 27 o

This item involved a small oil wee at a cou lin to tubin weld 'oint on the "en ine's c linder in'ection return line.

This 'oint was removed, rebrazed and returned for service.

All other such couplings appeared in good condition.

4 7

8 9

FACILITY STATUS

'5 POWER OTHER STATUS

~s E Qzs ~08 9

Qzs N/A 4

7 8

9 10 12 44 ACTIVITY CONTENT RELEASEO OF RELEASE AhlOUNTOF ACTIVITY

~l6

~Z Q33

~Z034 N/A 7

8 9

10 44 PERSONNEL EXPOSURES NUMBER TYPE

DESCRIPTION

~l7 ~OO 0 Qzz Z Qs N/A 7

8 9

11 12 13 PERSONNEL INJURIES CD ~000 0

/"

061 LOSS OF OR QAhIAQE TO FACILITY 43 TYPE

DESCRIPTION

6 zQ42 7

8 9

10 PUBLICITY ISSUED

DESCRIPTION

~26 ~

44 Nattison 80

'5 N/A LOCATION OF REI.EASE ITS 80 80 I

80 NRC USE OSVLY

.68 69 80 (315) 343-2110 ext.

1212 METHOD OF DISCOVERY DISCOVERY DESCRIPTION 32

~B037 OPERATOR OBSERVATION 45 46

%)