ML20087F093

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Monthly Operating Repts for Jul 1995 for Point Beach Nuclear Plant Units 1 & 2
ML20087F093
Person / Time
Site: Point Beach  
Issue date: 07/31/1995
From: Koudelka M, Maxfield G
WISCONSIN ELECTRIC POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
PBL-95-0184, PBL-95-184, NUDOCS 9508150122
Download: ML20087F093 (9)
v • d • e


Text

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Wisconsin

'Electnc POWER COMPANY Point Beoch Nuclear Plant 6610 Nuclear Rd Two Ruers WI 54241 (414) 755-2321 PBL 95-0.'.84 August 7, 1990 Document Control 1,cek U. S. NUCLEAR REGULATOR'l COMMISSION Mail Station PI-137 Washington, DC 20555 Gentlemen:

DOCKETS 50 265_AND 50-301 MONTHLY OPERATING REPORTS POINT BEACH NUCLEAR PLANT. UNITS 1 AND 2 Attached are monthly operating reports for Units 1 and 2 of the Point Beach Nuclear Plant for the calendar month of July 1995.

Sincerely, G. J. Maxfield PBNP Manager cah Attachments cc:

L. L. Smith, PSCW NRC Regional Administrator, Region III NRC Resident Inspector l

9508150122 950731 DR ADOCK 05000266

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OPERATING DATA REPORT DOCKET NO. 50-266 DATE:

08/07/95 COMPLETED BY:

M. B. Koudelka TELEPHONE: 414 755-6480 OPERATING STATUS

1. UNIT NAME:

POINT BEACH NUCLEAR PLANT - UNIT 1 NOTES 2.

REPORTING PERIOD: July - 1995 3.

LICENSED THERMAL POWER (MWT) :

1518.5

4. NAMEPLATE RATING (GROSS MWE):

523.8-5.

DESIGN ELECTRICAL RATING (NET MWE):

497.0

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):

509.0.

7.

MAXIMUM DEPENDABLE CAPACITY (NET MWE);

485.0 8.

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

NA 9.

POWER LEVEL TO WHICH b STRICTED, IF ANY (NET MWE) : NA

10. REASONS FOR RESTRICTIONS, (IF ANY) :

NA THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744,0 5,087.0 216,815.0
12. NUMBER OF HOURS REACTOR WAS CRITICAL 676.8 4,141.8 180,981.4
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 667.3
14. HOURS GENERATOR ON LINE 644.1 4,096.0 177,808.4
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 846.9
16. GROSS THERMAL ENERGY GENERATED (MWH) 951835.0 6104460.0 251649457.0
17. GROSS ELECTRICAL ENERGY GENERATED 323400.0 2080460.0 85019110.0
18. NET ELECTRICAL ENERGY. GENERATED (MWH) 308186.0 1986778.0 81047429.0
19. UNIT SERVICE FACTOR 86.6%

80.5%

82.0%

20.-UNIT AVAILABILITY FACTOR 86.6%

80.5%

82.4%

21. UNIT CAPACITY FACTOR (USING MDC NET) 85.4%

80.5%

76.7%

22. UNIT CAPACITY FACTOR (USING DER NET) 83.3%

78.6%

75.2%

23. UNIT FORCED OUTAGE RATE 0.0%

0.0%

1.5%

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

NONE

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

NA DATA REPORTED AND FACTORS CALCULATED AS REQUESTED IN NRC LETTE2 DATED SEPTEMBER 22, 1977 m

A

POINT BEACH NUCLEAR PLANT DOCKET NO.

50-266 AVERAGE DAILY UNIT POWER LEVEL UNIT NAME Point Beach, Unit 1 MONTH JULY -

1995 DATE August 7,1955 COMPLETED BY M. B. Koudelki a

TELEPHONE 414-755-6480 AVERAGE AVERAGE AVERAGE DAILY DA!LY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1

487 11 496 21 492-2 488 12 497 22 497 3

496 13 500 23 496 4

499 14 202 24 495 5

'498 15

-7 25 498 i

6 499 16

-7 26 493 i

7 498 17

-11 27 490 8

499 18 32 28 487 f

9

'477 19 352 29 487 j

10 498 20 491-30 488 31 433 d

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POINT BEACll NUCLEAR PLANT Docket No.

50-266

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Unit Name Point Beach. Unit 1 UNIT S11UTDOWNS AND POWER REDUCTIONS Date August 7.1995 Completed By M. B. Koudelka REPORT MONTII ?ULY - 1995 Telephone No.

414055B80 Method of Shuttmg No.

Date Type' Durat on Reason Down Licensee Event Sy stem Component Cause sad.

Accon 3

7/14/95 F

99.9 A

3 266/950MO)

EG GENERAD Umt I turbine / reactor trip occumd because of electncal generator problems related,to bot / humid weather cork!itions an.1 low hke water temperature. Coralensation accumulated in the generator exciter which resuhed in blown fuses and diodes. He subsequent loss of excitation caused the "urut lockout

  • The Unit 2 electncal generator was also eaamined for I

l sinular condaiens.

1 i

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7/31/95 NA 0

11 5

NA IIB PUMPXXB Unit I was reduced to approximately 55% power because of outbcard motor bearing

(

temperature picbkms on the IP28B rnain feedwater pump. The oil drain line on the bea. ring

{

f housing was trplumbed and the bearing replaced.

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'F: Forced 2Reason:

' Method:

' Exhibit G - Instructions S: Scheduled A - Equipment Failure (explain) 1 - Manual for preparation of B - Mainter.ance or Testing 2 - Manual Scram data entry sheets C - Refueling 3 - Automatic Scram LER file (NUREG-0161)

D - Regulatory Restriction 4 - Continuation of E - Operat ar Training &

Previous Shutdown Licensing Exam 5 - Reduced Load F - Admimstrative 6 - Other (explain) 5 Exhibit I - Same Source G - Operational Error (explain) s II - Other (explain) 1 I

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DOCKET NO.

50-266 UNIT NAME-Point Beach Unit 1 DATE.

August 7, 1995 COMPLETED BY M.

B. Koudelka TELEPHONE 414/755-6480 Unit 1 operated at an average of 414 MWe net for the report period.

Licensee Event Report 50-266/95-S01-00, Unauthorized Access of an Individual to the PA, was submitted.

Safety-related maintenance included:

1.

1A01, 1A02, 1A05 and 1A06 480 V and 4160 V undervoltage relays monthly surveillance tests.

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2.

1B52-12B power to PP-14 pressurizer backup heater Group C power panel inspected.

3.

DOS and D06 125 Vdc station batteries were inspected.

4.

002 emergency diesel generator (EDG) C01 and CO2 control wiring connected in support of EDG project tie-in work.

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OPERATING DATA REPORT DOCKET WO. 50-301 DATE:

08/07/95 COMPLETED BY:

M.

B.

Koudelka TELEPHONE:

414 755-6480 OPERATING STATUS 1.

UNIT NAME: POINT BEACH NUCLEAR PLANT - UNIT 2

. NOTES

2. REFORTING PERIOD: July - 1995 3.

LICENSED THERMAL POWER (MWT) :

1518.5

4. NAMEPLATE RATING (GROSS MWE):

523.8

5. DEST.GN ELECTRICAL RATING (NET MWE) :

497.0

6. M10C% MUM DEPENDABLE CAPACITY (GROSS MWE) :

509.0.

7. MAXIMUM DEPENDABLE CAPACITY (NET MWE) :

485.0 8.

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

NA 9.

POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE) : NA

10. REASONS FOR RESTRICTIONS, (IF ANY) :

NA THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744.0 5,087.0 201,600.0
12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 4,941.4 176,993.0
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 233.9
14. HOURS GENERATOR ON LINE 744.0 4,860.3 174,555.0
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 302.2
16. GROSS THERMAL ENERGY GENERATED (MWH) 1114375.0 7236102.0 251218027.0
17. GROSS ELECTRICAL ENERGY GENERATED 376360.0 2444630.0 85395740.0
18. NET ELECTRICAL ENERGY GENERATED (MWH) 359211.0 2332500.0 81413015.0
19. UNIT SERVICE FACTOR 100.0%

95.5%

86.6%

20. UNIT AVAILABILITY FACTOR 100.0%

95.5%

86.7%

21. UNIT CAPACITY FACTOR (USING MDC NET) 99.5%

94.5%

82.7%

22. UNIT CAPACITY FACTOR-(USING DER NET) 97.1%

92.3%

81.3%

23. UNIT FORCED OUTAGE RATE 0.0%

0.0%

0.9%

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

i Refueling,. 09/30/95, 38 days

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

NA l

DATA REPORTED 7.ND FACTORS CALCULATED AS REQUESTED IN NRC LETTER DATED SEPTEMBER 22, 1977 l

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POINT BEACli NUCLEAR PLANT Docket No.

50-301 Unit Name Point Beach. Unit 2.

UNIT SHUTDOWNS AND POWER REDUCTIONS Date August 7.1995 Completed By -

M. B. Koudelka REPORT MONTH JULY - 1995 Telephone No.

414/755-6480 Method of Shutung Duration g.n Licensee Event System Component Cause and Corrective Action s

Report No.

Code' Code' To Prevent Recurrence No.

Date Type' (Hours)

Reason' Reacer 4

7/2/95 NA 0

H NA NA NA Unit 2 was reduced to approximately 72% power in support of Unit 2 surveillance testing.

8F: Forced 2Reason:

3Method:

' Exhibit 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 - Continuation of E - Operator Training &

Previous Shutdowm Licensing Exam 5 - Reduced Load G - Operational Error (explain)

' Exhibit 1 - Same Source F - Administrative -

6 - Other (explain)

H - Other (explain)

PDF-CD28b (03-90)

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POINT BEACH NUCLEAR PLANT DOCKET NO.

50-301 AVERAGE DAILY UNIT POWER LEVEL UNIT NAME Point Beach, Unit 2 MONTH JULY -

1995 DATE August 7,1995 COMPLETED BY M. B. Koudelkd TELEPHONE 414-755-6480 i

AVERAGE AVERAGE AVERAGE' DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL -

DAY MWe NET DAY MWe NET DAY MWe NET 1

475 11 488 21 480 2

441 12 487 22 485 3

'486 1?

490 23 485 4

487 14 485 24 483 5

488 15 487-25 489 6

487 16 486 26 485 7

488 17 485 27 479' 8

489'18-484 28 477

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'488 19'-

482 29 476 10 488 20 479 30 477 i

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DOCK 2 NO.

50-301 UNIT NAME Point Beach Unit 2

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DATE August 7, 1995 COMPLETED BY M. B. Koudelka TELEPHONE 414/755-6480 Unit 2 operated at an averaaa of 483 MWe net for the report i

period.

P Safety-related maintenance included:

1 1.

2A01, 2A02, 2A05 and 2A06 480 V and 4160 V undervoltage relays monthly surveillance tests.

2.

2B52-39C breaker tie to 2B00-45C on 2B01 bus was inspected.

3.

2C20 auxiliary safety instrument panel (ASIP) jumper moved.

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