ML20207D746

Monthly Operating Rept for Aug 1986

ML20207D746
Person / Time
Site:	Callaway
Issue date:	08/31/1986
From:	Evans S, Randolph G UNION ELECTRIC CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
ULNRC-1370, NUDOCS 8612310185
Download: ML20207D746 (6)

Text

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l DOCKET NO.

50-483 UNIT NAME CALLAWAY UNIT 1 DATE 9/9/86 CMPLaamu BZ S.

R.

EVANS TELEPBWE 314/676-8742 PART A OPERATIONS

SUMMARY

8/1/86

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- Power reduction to 45% for EHC leak and intake repairs.

Began 10%/hr. power reduction at 2300. Repairs completed and loading

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commenced for full nower operation at 1525. 8/2/86, Attained 1007. power at 1200, 8/3/86.

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8/25/86 - Manual reactor / turbine trip after a turbine runback and subsequent rod control nroblemn durinc a controlled shutdown to renair an RCS RTD loop bypass valve leak.

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8/31/86 - Power reduction to 75% due to turbine runback on loss of "B"

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r i e r,,1,,- 4 n o unt er numn.

Runback initiated on circulatine water

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pump trip at 1308. Repairs completed and loading commenced for full power operation at 1348.

Attained 100% power at 1645.

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PART B PORV AND SAPETY VALVE

SUMMARY

None M

6 8612310185 860831 PDR ADOCK 05000483 CA-#804 R

PDR 04/10/85 QDP-Z"-04204 Page 1 of 4

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Part C AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-483 UNIT Callaway DATE 9/9/86 S. R. EVANS COMPLETED BY 314/676-8742 TELEPHONE MONTH AUcusT 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net)

(MWe Net) 1096

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gy 1089 i

531 1090 2

gg 1026 1092 3

g, 1099 1096 4

1102 1094 5

21 1100 1091 e

22 1095 1093 y

33 1099 1088 8

24 1101 289 g

1074 0

-10 3

1083 32 33 gy 1102 497 12 3

1089 1055 13 3

1064 1098 94 gg 1080 1084 15 y

1084 15 I

Page 2 of 4 CA-#804 04/10/85 QDP-ZZ-04204

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e Part D

' OPERATING DATA REPORT 50-483 DOCKET NO.

r*m11 - I UNIT __.

9/9/86 DATE COMPLETED 8Y 314/676-8742 TELEPHONE CPERATING STATUS

( YTD CUM 744 (5831 14,893.5)

August 1986 GROSS HOURS IN REPORTING PERICO:

i. REpORTiNo PEmico:

3411 Max. OEPENO. CAPACITY (MWo.Ned:

1120

2. CURRENTLY AUTHORIZED POWER LEVEL (mwd:

1171*

• At stretch power level which is not currently DESsGN ELECTRICAL RATING IMWo.Ned:

authorized under the Operating License.

100%

3. POWER LEVEL TO WHICH RESTRICTED tlP ANY) (MWo.Nell:

4. REASONS FOR RESTRICTION (IP ANYh THIS MONTH YR TO DATE CUMULATIVE 697.7 4379.0 12,842.5 S. NUMSER OF HOURS REACTOR WAS CRmCAL 0

0 0

s. REACTOR RESERVE SHUTDOWN HOURS 687.9 4198.3 12.385.7

7. HOURS GENER ATOR ON UNE............

O O

n

8. UNIT RESERVE SHUTDOWN HOURS

..........2,,236,572 13,200,714 39,218.267

s. GROSS THERMAL ENERGY GENERATED (MWH1 to. oROSS ELECTRICAL ENERGY GENERATED (MWHI............ 748. 806 4.428.667 13.2A2.610

.............710,711 4,200,894 12,569.681 t1. NET ELECTRICAL. ENERGY GENERATED (MWHI 93 8%

75.I7 R6 ??

12. REACTOR SERVICE P ACTOR.........

... 93.8%

75.1%

86.27'

13. REACTom AVAILAstuTY PACTOR..................

72.0%

81.??

14. UNIT SERVICE P ACTOR,............................. 2.2. 5 %

................4?5*'

77 O*/

A 't P'

15. UNIT AVAILAsluTY PACTOR........

............. 85.37 64.1%

75.47 is. UNIT CAPACITY PACTOR (Uene MOCl.

61.5%

72.1%

37. UNIT CAPACITY P ACTOR (Using Desen MWei.........,...... 81. 6%

i 7.5%

9.8%

7.4%

18. UNIT PORCEO OUTAG E RATE.........................

f None

19. SHUTOOWNS SCHEDULED OVER NEXT $ MONTHS (TYPE. OATE. AND Ol/MATION OF EACHl:

20. IP SHUT DOWN AT END OP REPORT PERICO. ESTIMATED DATE OF STARTUP:_

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I Part E DOCKET NO.

50-483 UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Callaway DATE 9/9/86 COMPLETED BY S. R. EVANS,

REPORT MONTH AUGUST 1986 TELEPHONE 314/676-8742 METHOD OF TYPE

$6AATTING DOWN F: F06CED DURATION THE REACTOft On NO.

DATE S: SCHEDULED IHOURSI REASON REDUC 8NG POWER CORRECTIVE ACTIONSEOuteENTS 17.

8/1/86 S

0 B

4 Power reduced to 45% for repair of EHC leak, WTP, and intake repairs.

18.

8/25/8f F

56.1 A

2 Manual reactor / turbine trip due to turbine runback and rod control failure.

LER 86-029-00 l l i

19.

8/31/81 F

0 A

4 Reduction in power to 75% due to turbine runback on loss of circulating i

water pump "B."

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.l SuasMARY:

6 REASON 9ET400 A: EQUltteENT FAILURE (LEFLA804 8: BAANUAL 4

R: ta480tT.OR TEST 2: bdADIUAL SCRAes.

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DCn C: REFUEtJNG 3: AUrce84 TIC SCRAM D: REGULATORY.RESTRact 006 4: OFIER(EsptAsse y G.

Po E: GFERATOR TkA8 MING AND l M R "O L8CDesE EXAbd8 MAT 90N I cn F: ADtRNESTRAllVE i

O" C: OPERATIONAL ERROR (EEFLAIN)

H. OfIIER(EEPLAlfft Page 4 of 4

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Ca#away Ptant September 12, 1986 Director, Resource Management Nuclear Regulatory Commission Washington, DC 20555 ULNRC-1370

Dear Sir:

DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 FACILITY OPERATING LICENSE NPF-30 MONTHLY OPERATING REPORT AUGUST 1986 The enclosed Monthly Operating Report for August 1986 is submitted pursuant to section 6.9.1.8 of the Callaway Unit 1 Technical Specifications.

okt G. L. Randolph Manager, Callaway Plant UNS #h he MET /RDA/

$/

/drs Enclosure cc: Distribution attached N

I a l MaRog A06tess: P.O Box 620 Fulton, MO 652S1

cc distributionL for ULNRC-1370 with enclosures Mr. W. F. Forney, Chief Project Section lA U. S.: Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Mr. Paul O'Connor

' Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop P-316 7920 Norfolk Avenue Bethesda, MD 20014 Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission

' Washington, DC 20555 NRC Resident Inspector Manager, Electric Department Missouri Public Service Commission P. O. Box 360 Jefferson City, MO 65102