ML20052A372

Monthly Operating Repts for Mar 1982

ML20052A372
Person / Time
Site:	Point Beach
Issue date:	04/06/1982
From:	Fay C WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML20052A368	List: ML20052A367 ML20052A372
References
NUDOCS 8204280275
Download: ML20052A372 (9)

Text

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s - :-j OPERATING'DAT5 REPORT i"* -  !

DOCKET ,NO. 50-266 IC C e s

D4TE April 6,1982 COMPLETED BY C. W. FAY 10 ^

@ TELEPHONE 414 277 2811 OPERATING STATUS h 1. UNIT NAME: POINT BEACH NUCLEAR PLANT UNIT 1

2. REPORTING PERIOD: MARCH 1982

. NOTES

. +

3. LICENSED THERMAL POWER (MUT): 1518.. -

4. NAMEPLATE RATING (GROSS MWE): 523.8 . . .

5. DESIGN ELECTRICAL RATING (NET MWE): 497. . .

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 519. . .

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 495. ........................

8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER'3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

NOT APPLICASLE

9. P015R LEVEL TO WHICH RESTRICTED, IF ANY'(NET MWE): 390.-

10. REASONS FOR RESTRIC! IONS,.(IF ANY): ' Maximum dependable capacity reduced because of self-imposed hot leg temperature limitation in an attempt to limit steam generator tube corrosion.

,% THIS MONTH YR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 2,160

• 99,936

12. NUMBER OF HOURS REACTOR WAS CRITICAL- 607.7 2,009.0 82,362.2

13. REACTOR RESERVE SHUTD00N HOURS 0.0 10.5 617.8

14. HOURS GENERATOR ON LINE 602.6 1,986.1 79,958.3

15. UNIT RESERVE SHUTDOWN HOURS 0.0 21.6 785.9

16. GROSS THERMAL ENERGY GENERATED (MUH) 792,690 2,592,703 109,945,543

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 265,900 869,310 36,890,590

18. NET ELECTRICAL ENERGY GENERATED (MWH) 252,939 827,870 35,109,081 (

19. UNIT SERVICE FACTOR 81.0 91.9 80.0

20. UNIT AVAILABILITY FACTOR 81.0 92.9 80.8

21. UNIT CAPACITY FACTOR (USING MDC NET) 68.7 77.4 72.0

22. UNIT CAPACITY FACTOR (USING DER NET) 68.4. 77.1 70.7

23. UNIT FORCED OUTAGE RATE ' O.0 0.6 3.0

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

N8NE

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: APRIL 10, 1982 DATA REPORTED AND Ed iORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-266 UNIT NAME Point Beach Unit li REPORT MONTH March. 1982 COMPLETED BY C av ,

TELEPHONE 414/277-2811 _

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e 32 ou "ao 3R mee Ve om in ce No. Date a yg g jjg Licensee Event gg go Cause and Corrective Action N cm e a sc Report No. m EU To Prevent Recurrence i O~ M gmg g 8

3 820316 S 141.4 B 1 82-007/0lT-0 CB F The unit was taken off line o4 03/26/82 for a scheduled st aam

! generator tube inspection. A hydrostatic test of both steam generators on 03/29/82 revealed three leaking plugs in the "B" steam generator and one leaking plug in the "A" steam generator.

Eddy current examination is in progress.

1 3 F: Forced Reason: Method: Exhibit G-Instruc-S: Scheduled A- Equipment Failure (explain) 1- Manual tions for Prepar-B- Maintenance or Test 2- Manual Scram C- Refueling ation of Data Entr(

' 3- Automatic Scram Sheets for LER FilG D- Regulatory Restriction 4- Other (explain) (NUREG-0161)

E- Operator Training & License Exam F- Administrative 5 l

! AD-28B Exhibit I- Same G- Operational Error (explain) Source (01-78) H- Other (explain) i

DOCKET NOo 50-266 UNIT NAME Point Beach Unit 1 DATE April 6, 1982 COMPLETED BY C. W. Fay TELEPHONE 414/277-2811 AVERAGE DAILY UNIT POWER LEVEL MONTH March, 1982 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1 423 11 422 21 423 2 423 12 423 22 423 3 422 13 423 23 423 4 422 14 423 24 423 5 421 15 419 25 418 6 423 16 427 26 12 7 411 17 423 27 -8 8 418 18 423 28 -3 i

9 421 19 423 29 -3 10 423 20 424 30 -3 31 -2 AD-28A (1-77)

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i j NARRATIVE

SUMMARY

OF OPERATING' EXPERIENCE-

! Docket Na. 50-266

} Unit Name Point Beach Unit 1 Date April 6, 1982

-Completed By C. W. Fay Telephone 414/277-2811 Unit 1 operated at 422 MWe net with one scheduled outage. The unit was taken off line at 0338 hours0.00391 days <br />0.0939 hours <br />5.588624e-4 weeks <br />1.28609e-4 months <br /> on 03/26/82 for a scheduled steam generator tube inspection. A hydro-static test of both steam generators was conducted on 03/29/82

and recommendations were made to weld repair and/or plug. -

j tubes in the "A" and "B" generators. Eddy current testing was in progress at the close of the month.

A 24-hour written notification of the degraded steam [

generator tubes was made to the NRC on 03/30/82 under j Licensee Event Report No. 82-907/01T-0. The outage is

proceeding on schedule and the unit should return to power i generation on 04/10/82.

J I

On 03/12/82, a 24-hour written notification'for Licensee Event Report No. 82-006/01T-0 on leakage of containment isolatior. valves in excess of allowable limits was issued.

The situation was discovered during the assemblage of the i Unit 1 10 CFR 50 Appendix J containment leak rate testing report. It was found that the total Type "B" and "C".as-found leakage for 1979 and 1980 exceeded the Technical Specification limit, but no report was filed. In both cases, one valve was the cause of the high leakage; the service air supply check valve in 1979 and the component cooling to the "B" reactor coolant pump check _ valve in

1980. The valves were repaired and the leakage was well ~

! below the allowable limits in each case before the unit l was returned to service following the refueling outages.

! Also, in both cases, the second isolation valve was tested l satisfactorily thus preventing any safety concern.

On 03/23/82, three items of deficient installation were noted on the Unit 1 containment pressure transmitters.

j The deficiencies involved-improper installation of conduit.

i It was determined that transmitters lPT-945, 1PT-946 and l 1PT-949 were not operationally affected. Two of the de-i ficiencies were immediately corrected and the third one is undergoing evaluation at this time. A 30-day Licensee

Event Report will be filed on this event.

t Safety-related maintenance included installation of seismic restraints and TMI electrical equipment backfitting.

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OPERATING DATA REPORT DOCKET NO. 50-301 DATE April 6, 1982 COMPLETED BY C. U. FAY TELEPHONE 414 277 2811 GPERATING STATUS

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1. UNIT NAME: POINT BEACH tiUCLEAR PLANT UNIT 2 $ NOTES "$

2. REPORTING PERIOD: MARCH 1982 . .

3. LICENSED THERMAL POUER (NUT): 1518. . .

4. NAnEPLATE RATING (GROSS nUE): 523.8 . .

5. DESIGN ELECTRICAL RATIriG (NET nUE): 497. . .

6. nAXInun DEPENDABLE CAPACITY (GROSS MUE): 519. . .

7. HAXInun DEPENDABLE. CAPACITY (HET nWE): 495. .... ....................

8. IF CHAtiGES OCCUR Irl CAPACITY RATINGS (ITEMS NonbER 3 THROUGH 7) SINCE LAST REPORT, GIVE REASONS:

NOT APPLICABLE

9. POWER LEVEL TO WHICH RESTRICTED, IF AN.Y (NET NUE): _NOT APPLICABLE

10. REASONS FOR RESTRICl10NS, (lF ANY): NOT APPLICABLE

THIS NONTH YR TO DATE CUdulATIVE

11. HOURS IN REPORTING PERIOb 744 2,160 84,721

12. NUdBER OF HOURS REACTOR WAS CRITICAL 744.0 2,160.0 76,550.4

13. REACIOR RESERVE SHUIDOWN HOURS 0.0 - 0.0 193.0

14. HOURS GENERATOR ON LINE 744.0 2,160.0 75,218.6

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 178.0

16. GROSS THERNAL ENERGY GENERATED (huh) 1,091,347 3,203,566 103,460,410

17. GROSS ELECTRICAL ENERGY GENERATED (MUH) 372,780 1,085,270 35,108,280

18. NET ELECTRICAL ENERGY GENERATED (nuH) '356,815 1,038,993 33,422.459

19. UNIT SERVICE FACTOR 100.0 100.0 88.8

20. UNIT AVAILABILITY FACTOR 100.0 100.0 89.0

21. UNIT CAPACITY FACTOR (USING nDC NET) 96.9 97.2 80.3

22. UNIT CAPACITY FACTOR (USING DER. NET) 96.5 96.8 79.4 Z3. UNIT FORCED OUTAGE RATE 0.0 0.0 1.6

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

April 16, 1982 to last approximately 6 weeks for refueling and backfitting.

25. IF SHUTDOUN AT END OF REPORT PERIOD, ESTINATED DATE OF STARTUP: NOT SHUTDOWN DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-301 UNIT NAME Point Beach Unit 2 REPORT MONTH March, 1982 COMPLETED C av TELEPHONE 414/277-2811

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e 32 ou "co St co v e Pe om in ce No. Date g ng a jjg Licensee Event y y Cause and Corrective Action e om e v .c Report No. m Eo To Prevent Recurrence o~ m gmg g 8

I F: Forced Reason: 3 Method:

• Exhibit G-Instruc-S: Scheduled A- Equipment Failure (explain) l- Manual tions for Prepar-B- Maintenance or Test 2- Manual Scram ation of Data Enty C- Refueling 3- Automatic Scram Sheets for LER Fil(

D- Regulatory Restriction 4- Other (explain) (NUREG-0161)

E- Operator Training & License Exam F- Administrative 5 Exhibit I- Same AD-28B G- Operational Error (explain) Source (01-78) H- Other (explain) 5

DOCKET NO. 50-301 UNIT NAME Point Beach Unit 2 DATE April 6, 1982 COMPLETED BY C. W. Fay i

TELEPHONE 414/277-2811 AVERAGE DAILY UNIT POWER LEVEL MONTH March, 1982 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1 489 11 484 21 481 2 487 12 487 22 479 3 486 13 487 23 475 4 485 __

14 486 24 474 5 482 15 485 25 472 6 486 16 486 26 472 7 485 17 485 27 467 8 480 18 482 28 466 9 482 19 482 29 465 10 486 2A 482 30 465 31 460 AD-28A (1-77)

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE Docket No. 50-301 Unit Name Point Beach Unit 2 Date April 6, 1982 Completed By C. W. Fay Telephone 414/277-2811 Unit 2 operated at 480 MWe net with no significant load reductions.

There was no safety-related maintenance performed during the period.

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