ML20067E337

Monthly Operating Repts for Jan 1991 for Point Beach Units 1 & 2

ML20067E337
Person / Time
Site:	Point Beach
Issue date:	01/31/1991
From:	Fay C, Grasso K WISCONSIN ELECTRIC POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CON-NRC-91-014, CON-NRC-91-14 VPNPD-91-059, VPNPD-91-59, NUDOCS 9102140193
Download: ML20067E337 (9)

Text

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,. 4 Wisconsin 1 Electnc POWER COMPANY 231 w Meren po tww 2046. Maesee.vn,3a (414)221 2345 VPNPD-91-059 NRC-91-014 February 11, 1991 U. S. NUCLEAR REGUIATORY COMMISSION Document' Control Desk Mail Station F1-137 1 Washington, D. C. 20555 Gentlemen: l DOCKETS 50-266 AND 50-301  !

MONTHLY OPERATING REPORTS POINT BEACH NUCLEAR PLANT, UNITS 1 AND 2 Attached are monthly operating reports for Units 1 and 2, Point Beach Nuclear Plant, for the calendar month of January l 1991.  !

Very truly yours, i p,' i c'k/ 7 .,

C. W. Fay l Vice President  !

• Nuclear Power l Attachments Copies to R. S. Cullen, PSCW NRC Regional Administrator, Region III ,

NRC Resident Inspector  !

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OPERATING DATA REPORT .

DOCKET NO.-50-266 .

DATE February 8, 1991 COMPLETED BY 'K. F. Grasso -

TELEPHONE 414 755 2321 OPERATING STATUS-

1. UNIT NAME: POINT BEACH NUCLEAR PLANT UNIT 1 . NOTES .

2. REPORTING PERIOD: JANUARY 1991 . .

3. LICENSED THERMAL POWER (MWT): 1518.5 . .

4. NAMEPLATE. RATING (GROSS MNE): 523.8' . .

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

fe. nAXIMUN DEPENDABLE CAPACITY (GROSS lefE): 509. . .

7. MAXIMUM DEPENDABLE CAPACITY (NET NME): 485. . . . . . . . . . . . . . . . . . . . . . . . .

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

+

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

, 10. REASONS FOR RESTRICTIONS, (IF ANY): NOT APPLICABLE THIS MONTH YR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744 744 177,408

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 744.0 146,511.5

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 652.7

14. HOURS GENERAIOR ON LINE 744.0 744.0 143,647.5 4 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 837.9 1G. GROSS THERMAL ENERGY GENERATED (MWH) 1,128,125 1,128,125 200,534,820

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 383,050 383,050 67,685,430

10. NET ELECTRICAL ENERGY GENERATED (MWH) 367,132- 367,182 64,488,222

19. UNIT SERVICE FACTOR 100.0 100.0 81.0

23. UdIT AVAILABILITY FACTOR 100.0 100.0 81.4

21. UNIT CAPACITY FACTOR (USING MDC NET) 101.8 101.8 74.5

22. UNIT CAPACITY FACTOR (USING DER NET) 99.3 99.3 73.1

23. UNIT FORCED OUTAGE RATE O.0 0.0 1.7

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

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: NOT SHUTDOWN Forty-two CTy refueling and maintenance outage scheduled to start April 5, 1991.

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

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POINT BEACH NUCIEAR PLANT ' DOCKET NO.. 50-2M -

' AVERAGE DAILY UNIT FOWER IIVEL : UNTT NAME Point PM Unit 1

' MONTH ' JANUARY - 1991 DATE Februarr 8.1991 ~

. COMPLETED BY K. F. Grasso TELEPHONE' 414/75_% 2321 AVERAGE AVERAGE-AVERAGE- DAILY DAILYL DAILY '

POWER LEVEL POWERIIVEL POWER LEVEL MWe NET MWe NET - DAY MWe NET ' . DAY DAY 494 21 405 1 495 11 494' 22 '494 2 494 12 495 23 494 3 493 13 494 24 492 4 494 14 493 25- 493 5 495 15 I

496 26 495 6 495 16 495 27 495 7 494 -17 494 23 494 8 '494 18 496 ~29 495 9 494 19 -

474 30 '494 10 494- 20 31 494 PDF-W28a

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POINT BEAC11 NUCLEAR PIANT -  : Docket No. ' 53-2M ^

Unit Name Point Beacit Unit 1.

UNIT SHUTDOWNS AND POWER REDUCTIONS Date FJ+u.rv8.1991 ,

' Completed By - K. E Grasso 1ANUARY'- 1991 Telepimic No. 414/755-2321 .-

REPORT MONTH Method of Shuttmg Down 1xensee Dent System Component Cause and Cberectrve Action Na Date Type' Duration ~ Reason:

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Glourn R am' ' **W No. Code

• Cd To Prevent Recunence l

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' Method:- ' Exhibit G - Instructions

'F: Forced ' Reason:

for preparadon of S: Scheduled ' A - Equipment Failure (explain) 1 - Manual B - Maintenance or Testing. 2 - Manual Scram data entry sheets C - Refueling - .

3- Automatic Scram LER file (NUREG-0161)

D - Regulatory Restriction 4 - Continuation of E- Operator Training & Previous Shutdown .

~ Licensing Exam- 5 - Reduced Load 6 - Other (explain) ' Exhibit I - Same Source F- Administrative .

.' G - Operational Error (explain)

II - Other (explain)

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DOCKET NO. 50-266 UNIT NAME Point Beach Unit 1 DATE- February 8, 1991 l COMPLETED BY K. F. Grasso TELEPHONE 414/755-2321 Unit 1 operated at approximately 494 MWe net throughout this l report period with no significant load reductions.

On January 2, Operations detected a minor upward trend on a local-area radiation monitor. The increased count rate was the result of a combination of two_small fitting leaks from the cryogenic waste gas system enhanced by auxiliary building maintenance. The area was evacuated, the leaks were isolated and auxiliary building ventilation was returned to operation. The area was cleaned and restored for normal work operations approximately 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> later.- The NRC was given a courtesy call via the red phone.

On January 16, Security personnel commenced enhanced operations to prevent potential terrorict action as result of U. S. armed ,

forces efforts to liberate Kuwait.

On January 27, Operations personnel commenced compensatory measures as part of the basis for continued operation when commitments;to 10 CFR. 50.48(d) (4) alternate shutdown fire

. protection were not complete. The new commitment.date for

~

alternatershutdown'4160 volt ~ capability is: June 1, 1991.

Safety-related maintenance included: control power fuse '

replacement on 1-B52/BYB reactor trip bypass breaker;-outboard seal replacement on 1-P-11B component cooling water pump; packing adjustments on service water pumps P-32A and P-32D;. repairs to steam flow-steam pressure compensator FM-465; vibration adjustment to P-32C service. water pump;. seal replacement of 1-P-2B charging pump and the annual overhaul of G01 emergency diesel generator.

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OPERATING DATA REPORT a

DOCKET NO. 50-301 DATE February 8, 1991.

• 5 i COMPLETED BY K.-F.'Grasso t ..

i TELEPHONE 414 755 2321 OPERATING STATUS  ;

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.. . . . . . . .=. . . . . . . . . . . . . . . . I

1. UNIT NAME: POINT BEACH NUCLEAR PLANT ' UNIT 2 . NOTES .

2. REPORTING PERIOD: JANUARY 1991 .

3. LICENSED THERMAL POWER (MWT): 1518.5 .. .

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

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

6. MAXIMUM DEPENDABLE CAPACITY'(GROSS MWE): 509.  :. . t

7. MAXIMUM DEPENDABLE CAPACITY ~(NET MWE): :485.. . . . . . . ."... . . . . .. ... .. . . . . . . .{

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

l NOT APPLICABLE

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

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

-THIS MONTH YR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744' 744 162,193

, 12. NUMBER ~OF HOURS REACTOR WAS CRITICAL 744.0 744.0 141,828.5

13. REACTOR RESERVE SHUTDOWN HOURS: C.O O.0 216.7 ,

14. HOURS. GENERATOR ON LINE 744.0 744.0 139,663.4 i 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 302.2

16. GROSS THERMAL ENERGY GENERATED (MWH) 1,128,511 1,128,511 199,292,920  !

j 17. GROSS ELECTRICAL ENERGY GENERATED,(MWH)' 387,910 387,910 67,685,170

18. NET ELECTRICAL ENERGY GENERATED (MWH) '371,628 371,628 64,503,694

19. UNIT SERVICE FACTOR. 100.0 100.0 86.1

20. UNIT AVAILABILITY FACIOR 100.0 100.0 86.3 -

! 103.0

21. UNIT CAPACITY FACTOR (USING MDC NET) 103.0 81.3 f 22. UNIT CAPACITY FACTOR (USING DER NET) 100.5 100.5 80.0 I

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l 23. UNIT-FORCED OUTAGE RATE O.O O.O 1.1  !

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

J NONE

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l q, 25. IF SHUTDOWN AT END OF. REPORT PERIOD, ESTIMATED DATE OF STARTUP: NOT SHUTDOWN j i

j -- DATA REPORTED AND. FACTORS' CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977 I

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- POINT BEACH NUCLEAR PIANT DOCrdiT NO.  % 301' -

AVERAGE DAILY UNIT FOWER REVEL UNTT NAME Point Beadt Unit 2

' MONTH ', JANUARY - 1991' DATE R*u. w vS.1991

COMPLETED BY K. F. Grasso s

TELEPHONE 414/75_t2321 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY .

POWER LEVEL POVida LEVEL POWER LEVEL ,

DAY MWe NET ' DAY MWe NET DAY MWe NET j 1 501' 11 500 21 501 i

,i 2 500 12 . 501 22 500 i 3 499 13 501 23 Sul i 4 499 14 500' 24 #4  ;

5 500 15 %D 25 498  !

6 483 - 16 501 - 26 500 i 7 499 17 500 27 _%1 i

8 501 18 500 28 500 t

9 499 19 501 ' 29 500 10 500 20 499 30 499-I' 31- 500 l-

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POINT BEACII SUCLEAR PtsbT D xLet No.; SS301 Unit Name Peint Beadt U6t . . ,

UNIT SHtTI1X)WNS AND POWER REDUCTIONS Date February 8.1901 Completed By K. F. Grasso REPORT MONTH ' JANUARY - 1991 Telephone No. 414/755-2321 Method cf .

shet M N' ' IMe Type' Duraten Reanos: Down Exensee b etzt Smes Cp Case sed Co rective Actke sitown) Rescter 3 Revert h C<de* Cree' To Persent Reevertae 1  :

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'F: Forced ' Reason: ' Method- T_thibit G - Instructions S: Scheduled A - Equipment Failure (explain) 1 - Manual for preparation of B - Maintenance or Testing 2 - Manual Scram data entry sheets C - Refueling 3 - Automatic Scram LER file (NUREG-0161)

D - Regulatory Restriction 4 - Cottinuation of E - Operator Training & Previous Shutdown Licensing Exam 5 - Reduced Load F- Administrative 6 - Other (explain) 'Exluht I - Same Source G - Operational Error (explain)

II - Other (explain):

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r-4 DOCKET NO. 50-301 i UNIT NAME Point Beach Unit 2 DATE February 8, 1991 COMPLETED BY K. F. Grasso TELEPHONE 414/755-2321 Unit 2 operated at approximately 499 MWe not throughout this report period with no significant load reductions.

On January 15, 2-52/RTB "B" reactor trip breaker would not close after a successful trip test. The circuit breaker was replaced with a spare, which tested and reclosed satisfactorily.

Electricians found the linkage, the latch mechanism and the undervoltage coils were satisfactory. Investigations by Instrument and Control technicians are continuing.

Other safety-related maintenance included repairs to pressurizer liquid space sample isolation valve 2-966B and the ten-year pressure test of part of the auxiliary feedwater system.

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