ML20206D978
| ML20206D978 | |
| Person / Time | |
|---|---|
| Site: | Columbia  |
| Issue date: | 03/31/1986 |
| From: | Hutchison L, Powers C WASHINGTON PUBLIC POWER SUPPLY SYSTEM |
| To: | NRC OFFICE OF RESOURCE MANAGEMENT (ORM) |
| References | |
| NUDOCS 8606230027 | |
| Download: ML20206D978 (2) | |
Text
DOCKET No.
50-397 h
Li1IT il4E WNP-2 l
DATE 5/1/86 L11IT SIUTDOWl4S / REDUCTIONS COMPLETED BY LB Hutchison i
REf1RT I'ERIOD MARCH 1986 TELEPIOtE (509)377-2486
- month, year NO.
UXTE TITE 10 tats liDEiW TETII17 LER MAtill SYSTEM COti>0NENF CAUSE & COfRECTIVE ACTIOff 10 litEVENI flECLARENCE 85-02P 7/1/85 F 0
A 5
CB PUMPXX POWER OUTPUT LIftITED TO 72% DUE TO THE Ih0PERABILITY OF "B" RRC PUMP 86-01 3/14/86 F 16.2 G
3 86-003 RB INSTRU REACTOR SCRAMED AT 51% POWER DURING THE PERFORMANCE OF THE AVERAGE POWER RANGE MONITORIfiG (EPRM) CHANNEL SURVEILLANCE.
THE NRONG APRM CHANNEL WAS INADVERTENTLY PLACED IN A TEST f10DE AND LOGIC NOT RESET WHICH SUBSEQUENTLY CAUSED THE SCRAM.
86-02 3/15/86 S 381.7 F
9 UNIT REMAINED OFF LINE DUE TO A LACK OF POWER DEftAND l
86-03 3/31/86 S 24 C
9 UNIT ENTERED REFUELING / MAINTENANCE OUTAGE l
B606230027 860331 PDR ADOCK 05000397 R
- 1-1 l
l ! StiffNtY l W'iP-2 OPERATED AT A REDUCED POWER LEVEL UNTIL THE FORCED OUTAGE OF 3/14/86. THE PLANT WAS ON RESERVE SHUTDOWN 3/15 THROUGH 3/30 WITH REFUELING & MAINTENANCE OUTAGE STARTING 3/31/86.
TYFE HEASDN HETHOD SYSTEM & COMPOPENT F-Ferced A-Equip Failure F-Admin 1-Manual Exhibit F & H i
, S-Scfxxf D-Maint or Test G-Oper Error 2-Manual Scram Instructions for i
l C-per w= ling H-Other 3-Auto Scram Preparation of g
D-lugnatory Restriction 4-Contimed Data Entry Sheet E-Operator Training 9-Other (LER) File (t0 REG-0161)
[
5-Reduced Load Licensee Event Heport t
%^
& License Examination e
4 r
~
r l
4 WASHINGTON PUBLIC POWER SUPPLY SYSTEM
' P.O. Box 968
- 3000 George \\s'ashington 1%'ay
- Nichland, \\\\'ashington 99352
\\
i
)
}
r j
May 6,1986 Docket No.
50-397 I
j 1
1 i
i t
Director i
Office of Resource Management U.S. Nuclear Regulatory Commission Washington, D. C.
20555 J
Dear Sir:
Subject:
NUCLEAR PLANT NO. 2 MONTHLY OPERATING REPORT - REVISION Transmitted herewith is a revision of the Monthly Operating Report for March 1986.
Very truly yours,
)
Oh! Awu i
C.M. Powers (M/D927M)
J WNP-2 Plant Manager 1
l CMP /lc l
Enclosure
{
cc: Mr. John B. Martin -
NRC, Region V NRC Site Representative
=l Ms. Dottie Sherman -
}
Mr. J. T. Wheelock -
INP0 i
I i
l p*4 i
I I
i s
-.