ML20206D978

Revised Monthly Operating Rept for Mar 1986

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 PM

1-l 1 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 -

5-Reduced Load Licensee Event Heport t

^ '

& License Examination 9-Other (LER) File (t0 REG-0161) [

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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

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! Director t i Office of Resource Management

! U.S. Nuclear Regulatory Commission J

Washington, D. C. 20555  :

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 - ANI, Farmington CT

} Mr. J. T. Wheelock - INP0 i

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