ML20213F476

Monthly Operating Repts for Oct 1986

ML20213F476
Person / Time
Site:	Point Beach
Issue date:	10/31/1986
From:	Fay C, Krause C WISCONSIN ELECTRIC POWER CO.
To:	Office of Nuclear Reactor Regulation
References
CON-NRC-86-109 VPNPD-86-456, NUDOCS 8611140223
Download: ML20213F476 (9)

Text

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OPERATING LATA REFORT IiOCKET NO. 50-266 DATE November 7, 1986 i

l COMPLETED BY C. W. KRAUSE TELEPHONE 414 221 2001 j

OPERATING STATUS i

1

1. UNIT NAME: POINT BEACH NUCLEAR PLANT UNIT 1

. NOTES

2. REPORTING PERIOD:

OCTOBER 1986 i

3. LICENSED THERMAL POWER (MUT): 1516.

4. NAMEPLATE RATING (GRCSS hWE):

523.8

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

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 509.

7. MAXIMun DEPENDABLE CAPACITY (NET MWE): 485.

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

NOT APPLICA3LE

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NOT APPLICABLE

10. REASONS FOR RESTRICTIONS, (IF ANY): NOT APPLICABLE 1

THIS MONTH YR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 745 7,296 140,136 g

12. NUMBER OF HOURS REACTOR WAS CRITICAL 745.0 6,445.3 113,?la.3 nto

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 11.0 645.4

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14. h0URS GENERATOR DN LINE 745.0 6,330.5 111,237.3 j

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15. UNIT RESERVE SHUIDOWN HOURS 0.0 23.0 832.0 (D o

16. GROSS THERMAL ENERGY GENERATED (MWH) 1,126,520 9,346,648 152,514,592

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 366,470 3,191,690 51,343,370 ug

18. NET ELECTRICAL ENERGY GENERATED (MWH) 369,824 3,050,744 48,869,596 oo

19. UNIT SERVICE FACTOR 100.0 86.8 79.4

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20. UNIT AVAILABILITY FACTOR 100.0 37.2 CO.0

21. UNIT CAPACITY FACTOR (USING MDC NET) 102.4 86.2 71.4 r*

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22. UNIT CAPACITY FACTOR (USING DER NET) 99.9 84.1 70.2 1

23. UNIT FORCED OUTAGE RATE 0.0 0.4 2.2 38#

24. SHUTDOWNS SCHEDULED DVER NEXT 6 MONTHS (T'PE, DATE, AND DURATION OF EACH):

Annual refueling outage scheduled to commence April 10, 1987.

25. IF ShUIDOWN AT END OF REFORT PERIOD, ESTIMATED DATE OF STARTUP: NOT SHUTDOWN kf'k i

DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977 i

- 1

DOCKET NO.

50-266 UNIT NAME Point Beach, Unit 1 DATE November 7, 1986 COMPLETED BY C.

W.

Krause i

TELEPHONE 414/221-2001 i

i AVERAGE DAILY UNIT POWER LEVEL I

MONTH October 1986 I

AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL j

DAY MWe NET DAY MWe NET DAY MWe NET 1

496 11 496 21 499 2

496 12 499 22 497 3

496 13 497 23 498 4

496 14 498 24 498 3

5 496 15 499 25 497 6

495 16 498 26 480

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7 495 17 498 27 497 i

8 496 18 498 28 497 9

495 19 498 29 498 l

10 497 20 498 30 496 l

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- NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE Docket No.

50-266 Unit Name Point Beach Unit 1 Date November 7, 1986 Completed By C. W. Krause Telephone 414/221-2001 Unit 1 operated at 498 MWe net throughout the period with no major power reductions.

No safety-related maintenance was performed on the unit during the month.

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OPERATING DATA REPORT DOCKET NO. 50-301 1

DATE November 7, 1986 COMPLETED Bf C. W. KRAUSE 1

TELEPHONE 414 221 2001 4

GPERATING STATUS i

1. UNIT hAME: POINT BEACH NUCLEAR ?LANT UNIT 2

. NOTES

2. REPORTING PERIOD:

OCT0EEE 1986

3. LICENSED THER6AL PGUER (MWT): 1518.

4. NAMEPLATE RATING (GROSS MWE):

523.8

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

6. hAXIMUM DEPENDABLE CAFACITY (GROSS MWE): 509.

7. hAXIMUM DEPENDABLE CAPACITY (NET MUE): 485.

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

j NOT APPLICABLE l

9. PCWER LEVEL TO WHICH RESIRICTED, IF ANY (NET MWE): NOT APPLICABLE

10. REASONS FOR RESTRICTIONS, (IF ANY): NOT APPLICALLE i

THIS MONTH YR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 745 7,296 124,921 l

12. huMBER OF HOURS REACTOR WAS CRITICAL 0.0 6,481.5 110,030.1 i

13. REACTOR RESERVE SHUTD0uN HOURS 0.0 0.0 207.4 l

14. h0URS GENERATOR ON LINE 0.0 4,432.0 108,232.7

15. LNIT RE5ERVE SHUTDOWN HOURS 0.0 9.9 244.2

16. EROSS THERMAL ENERGY GENERATED (MWH) 0 9,488,370 152,368,240

17. EROSS ELECTRICAL ENERGY GENERATED (HWH) 0 3,206,640 51,622,490 l

18. hET ELECTRICAL ENERGY GENERATED (HWH) 0 3,059,739 49,174,225 1

19. UNIT SERVICE FACTOR 0.0 88.2 86.6 i

.'O. UNIT AVAILABILITY FACTCR 0.0 88.3 86.8 j

21. UNIT CAPACITY FACTOR (USING MDC NET) 0.0 86.5 80.3 1

22. UNIT CAPACITY FACTOR (USING DER NET) 0.0 84.4 79.2 l

23. UNIT FORCED OUTAGE RATE 0.0 0.4 1.2

24. SHUTDOWNS SCHEDULED DVER NEXT 4 MONTHS (TYPE, DATE, AND DURATION OF EACH):

NONE i

25. It SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: NOVEMBER 24, 1986 DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977 9

UNIT SHUTDOWNS AND FOWER REDUCTIONS DOCKET NO.

50-301 UNIT NAME Point Beach Unit 2 l

DATE November 7, 1986 REPORT MONTH October 1986 COMPLETED BY C.

W.

Krause TELEPHONE 414/221-2001 i

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4 N/A ZZ ZZZZZZ Continuation of annual outage for l

refueling and maintenance.

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Forced 2 Reason:

3 Method:

4 Exhibit G-Instructions l

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Scheduled A - Equipment Failure (explain) 1 - Manual for preparation of B - Maintenance or Test 2 - Manual Scram data entry sheets C - Refueling 3 - Automatic Scram LER file (NUREG-0161)

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D - Regulatory Restriction 4 - Continuation of j

E - Operator Training &

Previous Shutdown Licensing Exam 5 - Reduced Load SExhibit I-Same Source l

F - Administrative 6 - Other (explain) l G - Operational Error (explain)

H - Other (explain) i EQR-28B l

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O DOCKET NO.

50-301 UNIT NAME Point Beach, Unit 2 DATE November 7, 1986 COMPLETED BY C. W. Krause TELEPHONE 414/221-2001 AVERAGE DAILY UNIT POWER LEVEL i

MONTH October 1986 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY 3

j POWER LEVEL POWER LEVEL POWER LEVEL l

DAY MWe NET DAY MWe NET DAY MWe NET i

1

-2 11

-2 21

-2 i

2

-2 12

-2 22

-2 l

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-2 13

-2 23

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-2 14

-2 24

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-2 15

-2 25

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-2 16

-2 26

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7

-2 17

-2 27

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-2 18

-2 28

-2 9

-2 19

-2 29

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10

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l NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE Docket No.

50-301 Unit Name Point Beach Unit 2 Date November 7, 1986 Completed By C. W. Krause Telephone 414/221-2001 Unit 2 continued its annual refueling and maintenance outage during the period.

On October 2, 1986, the containment integrated leak rate test was completed with satisfactory results.

The containment was subsequently depressurized.

j Other work performed during the period includes installation of steam generator nozzle dams, steam generator eddy current testing, inspection of the interior surface of the reactor vessel, and continuing work on the reactor vessel upflow modification.

While performing the Type "C" testing, it was noted that the containment isolation valve on the component cooling water line to the reactor coolant pumps did not meet the leak rate criteria.

LER 86-005 was issued due to this event.

On October 2, 1986, a reactor trip signal was generated due to an instrument bus voltage spike caused by the failure of a shunt resistor in an auxiliary feedwater discharge valve operator.

On October 4, 1986, another reactor trip signal was generated as a result of electrical cable testing associated with installation of a new wide range nuclear instrument detector.

On October 8, an additional reactor trip signal was generated as a result of a voltage fluctuation caused by erratic operation of an instrument bus inverter.

The inverter was subsequently repaired.

All three of these events are being reported in LER 86-006 which will be issued in the near future.

On October 16, it was discovered that two of the four pressurizer pressure transmitters were out of calibration in the non-conservative direction.

This is being reported in LER 86-007.

Safety-related maintenance completed during the period includes overhaul of motor operators on valves in the safety injection i

system and repair of the manway leak on the "A" steam generator which had been furmanited during operation.

i i

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1 Wisconsin Electnc pow coupw 231 W. MICHIGAN,P.O BOX 2046. MILWAUKEE.WIS3201 (414)277-2345 VPNPD-86-456 NRC-86-109 November 10, 1986 Director of Nuclear Regulatory Operations U. S. NUCLEAR REGULATORY COMMISSION Washingtor., D.

C.

20555 Gentlemen:

MONTHLY OPERATING REPORTS POINT BEACH NUCLEAR PLANT DOCKETS 50-266 AND 50-301 Attached are monthly operating reports for Units 1 and 2, Point Beach Nuclear Plant, for the calendar month of October 1986.

Very truly yours, C

dcJ a(

C. W.

Fay Vice President Nuclear Power Attachments copies to R.

S.

Cullen, PSCW J.

G. Keppler, NRC Region III NRC Resident Inspector J

9

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