ML20133G021

Monthly Operating Rept for Dec 1996 for Callaway Plant, Unit 1

ML20133G021
Person / Time
Site:	Callaway
Issue date:	12/31/1996
From:	Affolter R, Holmes M UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ULNRC-3516, NUDOCS 9701150104
Download: ML20133G021 (6)

Text

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,* Callasay Piunt

• Post Othce Box 6?O fulton. Missoud 65251 UNION Euscnuc E January 8,1997 U. S. Nuclear Regulatory Commission Attn: Document Control Desk i Mail Stop PI-137 i Washington, DC 20555-0001 ULNRC-3516 Gentlemen:

DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT I FACILITY OPERATING LICENSE NPF-30 MONTIILY OPERATING REPORT DECEMBER 1996 The enclosed Monthly Operating Report for Deceriber 1996 is submitted pursuant to Section 6.9.1.8 of the Callaway Unit 1 Technical Specifications.

R. D. f olter Manager, Callaway Plant RDA/ Mall Enclosure d'

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9701150104 961231 PDR ADOCK 05000483 R PDR

PART C AVERAGE DAILY UNIT POWER LEVEL, DOCKET NO: 50-483 UNIT: Callaway Unit i DATE: 1/8/97 COMPLETED BY: M. A. Ilolmes TELEPilONE: 573/676-8842 FAX: 573/676-8562 MONTil: DECEMilER 1997 AVERAGE DAILY POWER AVERAGE DAILY POWER LEVEL LEVEL DAY (MWe-Net) DAY (MWe-Net) t I 845 17 1.181 2 0 18 1.171 3 0 19 1.180 4 0 20 1.179 5 0 21 1.181 6 698 22 1.173 7 1.161 23 1.173 8 1.169 24 1.180 9 1.176 25 1.180 10 1.165 26 1.178 11 1.170 27 1.177 12 1.176 28 1.176 13 1.176 29 1.180 14 1.174 30 1.177 15 1.180 31 1.178 16 1.18:

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l DOCKET NO.: 50-483 UNIT NAME: CALLAWAY UNIT I DATE: I/8/97 COMPLETED fly: M. A. Ilolmes TELEPilONE: 573/676-8842 FAX: 573/676-8562 PART A -OPERATIONS

SUMMARY

The plant operated at approximately 100% except for the following events:

On 12/1/96, at 08:00 CST, the plant was shut down to repair 'D' Steam Generator Feedwater Supply Isolation Valve, AEFV0042.

On 12/5/96, at 13:07 CST, an Engineered Safety Features Feedwater Isolation Signal and a Motor Driven Auxiliary Feedwater Actuation Signal occurred due to the water level in the 'll' Steam Generator increasing to the high level trip setpoint. The event occurred during the startup following the repair of AEFV0042. The event was reported as Licensee Event Report 96-006. The plant was successfully started on 12/5/96, at 18:58, and was ramped up to 100%

On 12/18/96, at 16:24 CST, the plant u as operated at 92% after the 'll' Circulating Water Pump was tripped during maintenance on its power supply bus, Pill 21.

PART 11- PORV AND SAFETY VALVE

SUMMARY

None.

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, , ULNRC-3516 January 8,1997 Page 2 cc: Mr. L. Joe Callan Regional Administrator U.S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 j

Ms. Kristine M. Thomas (2 copies)

Licensing Project Manager, Callaway Plant i Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Mail Stop 13E16 Washington, DC 20555-2738 Manager, Electric Department Missouri Public Service Commission PO Box 360 Jefferson City, MO 65102 Mr. Thomas A. Baxter Shaw, Pittman, Potts, & Trowbridge 2300 N. Street N.W. <

Washington, DC 20037

e .

PART D OPERATING DATA REPORT DOCKET NO.: 50-483 l UNIT NAME: CALLAWAY UNIT 1 DATE: 1/8/97 COMPLETED BY: M. A.11olmes

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TELEPilONE: 573/676-8842 l FAX: 573/676-8562 OPERATING STATUS:

(DEC) (YTD) (CUM)

1. REPORTING PERIOD:

GitOSS IlOURS IN REPORTING PERIOD: 744 8,784.0 105,469.5 2 CURRENTLY AUTilORIZED POWER LEVEL (MWt): 3565 MAX, DEPEND. CAPACITY I (MWe-Net): 1125 DESIGN ELECTRICAL RATING (MWe-Net): 1171

3. POWER LEVEL TO WillCil RESTRICTED (IF ANY)(MWe-Net): 100?'o

4. REASONS FOR RESTRICTION (IF ANY):

Tills MONTil YR TO DATE CUMULATIVE I

5. NUMBER OF llOURS REACTOR WAS CRITICAL 648.5 7,951.4 93,076.9

6. REACTOR RESERVE SilUTDOWN llOURS 0 0 0

7. IlOURS GENERATOR ON-LINE 646.0 7,864.0 91,505.4

8. UNIT RESERVE SilUTDOWN llOURS 0 0 0 9 GROSS TilERMAL ENERGY GENERATED (MWil 2,240,097 27,413,089 310,371,807

10. GROSS ELECTRICAL ENERGY GENERATED 772,751 9,338,062 105,858,916 (MWil)

11. NET ELECTRICAL ENERGY GENERATED 734,709 8,890,377 100,713,749 (MWil)

12. REACTOR SERVICE FACTOR 87.2 90.5 88.3

13. REACTOR AVAILABILITY FACTOR 87.2 90.5 88.3

14. UNIT SERVICE FACTOR 86.8 89.5 86.8

15. UNIT AVAILABILITY FACTOR 86.8 89.5 86.8

16. UNIT CAPACITY FACTOR (Using MDC) 37.8 90.0 84.9

17. UNIT CAPACITY FACTOR (Using Design MWe) 84.3 86.4 -81.5

18. UNIT FORCED OUTAGE RATE 13.04 2.00 2.32

19. S11UTDOWNS SCIIEDULED OVER NEXT 6 MONTilS (TYPE, DATE, AND DURATION OF EACil):

Refueling Date:

Duration:

20. IF SilUT DOWN AT END OF REPORTING PERIOD, ESTIMATE DATE OF STARTUP:

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PART E UNIT SilUTDOWNS AND POWER REDUCTIONS -

DOCKET NO.: 50-483 UNIT NAME: CALLAWAY UNIT I -

DATE: 1/8/97 COMPLETED BY: M. A. Ilolmes TELEPIIONE: 573:676-8842 FAX: 573/676-8562 REPORT MONTil: DECEMBER 1996 METHOD OF TYPE SHUTTING DOWN F: FORCED DURATION TIIE REACTOR OR CORRECTIVE NO. DATE S: SCilEDULED OIOURS) REASON REDUCING POWER ACFIONS/ COMMENTS 9 961201 F 91.2 A I See comments below.

10 961205 F 7.3 G I See comments below.

SUMMARY

9. On 12/1/96, at 08:00 CST, the plant was shut down in order to repair 'D' Steam Generator Feedwater Supply isolation Valve, AEFV0042.

10. On 12/5/96, at 13:07 CST, an Engineered Safety Features Feedwater Isolation Signal and a Motor Driven Auxiliary Feedwater Actuation Signal occurred due to the water level in the 'B' Steam Generator increasing to the high level trip setpoint. The event occurred during the stanup following the repair of AEFV0042. The ever9 'vas reported as Licensee Event Report 96-006. The plant was successfully staned on 12/5/96, at 18:58, and was ramped up to 100*&.

REASON METHOD A: EQUIPMENT FAILURE (EXPLAIN) 1: MANUAL B. MAINT. OR TEST 2: MANUAL SCRAM C: REFUELING 3: AUTOMATIC SCRAM D: REGULATORY RESTRICTION 4: OTilER (EXPLAIN)

E: OPERATOR TRAINING AND LICENSE EXAMINATION F: ADMINISTRATION G: OPERATIONAL ERROR (EXPLAIN)

II: OTilER (EXPLAIN)

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