ML20149M287

Monthly Operating Rept for Nov 1996 for Callaway Plant Unit 1

ML20149M287
Person / Time
Site:	Callaway
Issue date:	11/30/1996
From:	Affolter R, Holmes M UNION ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
ULNRC-3502, NUDOCS 9612130282
Download: ML20149M287 (6)

Text

' *

• CalinyPlant

• Post Ottwe Bax 620

• l

, Fw' ton. Missoun 65251 I

Union Erscruic December 6,1996

'43 U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Stop PI-137 Washington, DC 20555-0001 ULNRC-3502 Gentlemen:

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

/)N 4-h R. D. Affolter Manager, Callaway Plant RDA/MAH/tmw

)l Enclosure 'y l

4 130055 8p612130282 961130 DR ADOCK050004j3

1 l

, ULNRC-3502 Decembpr 6,1996 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 ,

Ms. Kristine M. Thomas (2 copies)

Licensing Project Manager, Callaway Plant Office of Nuclear Reactor Regulation l U. S. Nuclear Regulatory Commission i Mail Stop 13E16 Washington, DC 20555-2738 Manager, Electric Department Missouri Public Service Commission PO Box 360 Jefferson City, MO 65102 ,

i Mr. Thomas A. Baxter l Shaw, Pittman, Potts, & Trowbridge l 2300 N. Street N.W. )

Washington,DC 20037 l

I I

i s

DOCKET NO.: 50-483

, UNIT NAME: CALLAWAY UNIT 1 DATE: 12/6/%

COMPLETED BY: M. A. Holmes TELEPHONE: 573/676-8842 FAX: 573/676-8562 i

PART A - OPERATIONS

SUMMARY

The plant continued a refueling outage during the month of November. On ll/li/%, at 2241 CST, licensed operators closed the breakers on the main turbine generator. This completed the eighth refueling outage for Callaway.

On 11/11/96, at 2304 CST, an Engineered Safety Features Feedwater Isolation Signal and a Motor Driven Auxiliary Feedwater Actuation Signal occurred due to the wates level in the 'A' Steam Generator increasing to the high level trip setpoint. Subsequently, the 'B' Reactor Coolant Pump was tripped due to high vibration levels and the plant was shut down per Technical Specification 3.4.1.1 which required the shut down with less than all . reactor coolant loops in operation. The event was reported as L3.censee Event Report %-005.

The plant was started up again on 11/13/%, at 0054, where it was ramped up and operated t t approximately 100% for the remainder of the month.

PART B - PORV AND SAFETY VALVE

SUMMARY

None.

l 1

I 1

Page1 of4

. - - .- -= . - -

PART C AVERAGE DAILY UNIT POWER LEVEL j 1

DOCKET NO: 50-483 UNIT. Callaway Unit 1 DATE: 12/6/96 COMPLETED BY: M. A. Holmes

TELEPHONE

573/676-8842 FAX: 573/676-8562 MONTH: NOVEMBER 1996 i

l AVERAGE DAILY POWER AVERAGE DAILY POWER j LEVEL LEVEL l i

I DAY (MWe-Net) DAY (MWe-Net)  ;

I O 17 1.107 2 0 18 1.170 3 0 19 1.174 4 0 20 1.174 5 0 21 1.170 i 6 0 22 1.173 7 0 23 1.173 8 0 24 1.176 9 0 25 1.177 10 0 26 1.176 11 0 27 1.177 12 0 28 1.177 13 284 29 1.175 14 473 30 1.175 15 587 31 16 1.028 Page 2 of 4

i j , .

4 PART D OPERATING DATA REPORT DOCKET NO.: 50-483

UNIT NAME

CALLAWAY UNIT 1

, DATE: 12/6/%

COMPLETED BY: M. A. Holmes TELEPHONE: 573/676-8842 FAX: 573/676-8562 OPERATING STATUS:

(NOV) (YTD) (CUM) j 1. REPORTING PERIOD:

GROSS HOURS IN REPORTING PERIOD: 720 8,040.0 .104,725.5 i 2 CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3565 MAX. DEPEND. CAPACITY j (MWe-Net): 1125

DESIGN ELECTRICAL RATING (MWe-Net): 1171

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): 100 %

i 4. REASONS FOR RESTRICTION (IF ANY)

THIS MONTH VR TO DATE CUMULATIVE 1

5. NUMBER OF HOURS REACTOR WAS CRITICAL 488.9 7,302.9.0 92,428.4

6. REALTOR RESERVE SHUTDOWN HOURS 0 0 0 i

7. HOURS GENERATOR ON-LINE 432.0 7,218.5 90,859.9  !

8. UNIT RESERVE SHUTDOWN HOL91S 0 0 0 *

9. GROSS THERMAL ENERGY GENERATED 1,378,918 25,172,992 308,131,710 ,

(MWH r

10. GROSS ELECTRICAL ENERGY GENERATED 472,955 8,565,311 105,086,165 (MWH)

11. NET ELECTRICAL ENERGY GENERATED 441,911 8,155,668 99,979,040 (MWH)  ;

12. REACTOR SERVICE FACTOR ,

67.9 90.8 88.3 i

13. REACTOR AVAILABILITY FACTOR 67.9 90.8 88.3

14. UNIT SERVICE FACTOR 60.0 89.8 86.8

15. UNIT AVAILABILITY FACTOR 60.0 89.8 86.8

16. UNIT CAPACITY FACTOR (Using MUC) 54.6 90.2 84.9

17. UNIT CAPACITY FACTOR (Using Design MWe) 52.4 86.6 81.5 f

18. UNIT FORCED OUTAGE RATE 5.65 0.88 2.23 I

19. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Refueling Date:

Duration:

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

Page 3 of4

4 PART E UNIT SHUTDOWNS AND POWER REDUCTIONS .

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

DATE: 12/6/96 COMPLETED BY: M. A. Holmes TELEPHONE: 573/676-8842 FAX: 573/676-8562 REPORT MONTH: NOVEMBER 1996 METHOD OF

' TYPE SHUTTING DOWN F: FORCED DURATION THE REACTOR OR CORRECTIVE NO. DATE S: SCHEDULED HIOURS) REASON REDUCING POWER ACTIONS / COMMENTS 7 961012 S 262.7 C 1 See comments below.

8  % 1111 F 25.8 G/A 1 See comments below.

SUMMARY

7. The plant continued a refueling outage during, the month of November. On 11/11/96, at 2241 CST, licensed operators closed the bicakers on the main turbine generator. This completed the eighth refueling outage for Callaway.

8. On i1/11/96, at 2304 CST, an Engineered Safety Features Feedwater Isolation Signal and a Motor Driven Auxiliary Feedwater Actuation Signal occurred due to the water level in the 'A' Steam Generator increasing to the high level trip setpoint. Subsequently, the 'B' Reactor Coolant Pump was tripped due to high vibration levels and the plant was shut down per Technical Specification 3.4.1.1 which required the shut down with less than all reactor coolant loops in operation.

The event was reported as Licensee Event Report %-005. The plant was started up again on 11/13/96, at 0054, where it was ramped up and operated at approximately 100*A for the remainder of the month.

REASON METHOD A: EQUIPhENT FAILURE (EXPLAIN) 1: MANUAL B. MAINT.ORTEST 2: MANUAL SCRAM C: REFUELING 3: AlJrOMATICSCRAM D REGULATORYRESTRICTION 4: OTIER(EXPLAIN)  :

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

H: OTHER(EXPLAIN)

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