ML20115A053

Monthly Operating Repts for Sept 1992 for Pbnp Units 1 & 2

ML20115A053
Person / Time
Site:	Point Beach
Issue date:	09/30/1992
From:	Link B, Peterson D WISCONSIN ELECTRIC POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CON-NRC-92-115 VPNPD-92-322, NUDOCS 9210140080
Download: ML20115A053 (9)

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. ?at w Megardo Sw 20at, w*asw.# 53204 9ta)2212345-VPNPD-92-322 NRC-92-115 October 8, 1992 Docums.it Control Desk U.S.

NUCLEAR REGULATORY COMMISSION Mail-Station F1-137 Washington, D.C.

20555 Gentlemen:

QQCEf2I'S 50-266 AND 50-3 01 MONTHLY OPERATING REPORTS POINT BEA H NUCLEAR PLANT. UNITS 1 AND 2 Attached are monthl'; operating reports for Units 1 and 2 of the -

L Point Beach Nuclear Plant for the calendar month cf September 1992.

f Sincerely,

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Bob Link Vice President Nuclear Power l

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

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OPELATING DATA REPORT DOCKET 20. 50-266 DATE: October 2, 1992 COMPLETED BY: Don C.

Teterson TELEPHONE:

414-755.121 Ext. 361 GPERATING STATUS

1. UNIT NAME:

POINT BEACH NUCLEAR PI. ANT - UNIT 1 NOTES

2. REPORTING PERIOD: Septernber - 1992

3. LICENSED THERMAL POWER (MWT):

1018.5 4.

NAM'? PLATE RATING (GROSS MWE):

523.8

5. DESIGN ELECTRICAL RATING (NET MWE):

497.0

6. MAXIMUM DEPENDABLE C*PACITY (CROSS MWE):

509.0 t

7. MAXIMUM LLPENDABLE CAPACITY (NET MWE):

485.0 8.

IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 THROUGH 7) SINCE LArT 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 720.0 6,575.0 191,999.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 5,297.2 158,687.7

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 2.4 655.1

14. HOURS GENERATOR ON LINE 720.0 5,227.3 156,656.0 15.' UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 846.9

16. GROSS T-IERMAL ENERGY GENERATED-(MWH) 1,116,67 7,787,915 218,437,918

17. GROSS ELEC'IRICAL ENERGY GENERATED 370,7h0 2,652,880 73,756,610

18. NET ELECTRICAL ENERGY GENERATED (HWH) 354e609 2,531,777 70,281,550

19. UNIT SERVICE FACTOR 100.0%

79.5%

81.1%

20. UNIT AVAILABILITY FACTOR 100.0%

79.5%

81.5%

21. UNIT CAPACITY FACTOR (USING MDC NET) 101.5%

79.4%

75.1%

22. UNIT CAPACITY FACTOR (USING DER NET) 99.1%

77.5%

73.7%

23. UNIT FORCED OUTAGE RATE O.0%

0.4%

1.7%

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

Unit 1 Refueling and Maintenance 47 Day Outage starting 3/27/93

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

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

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i POINT BEACil NUCLEAR PLANT DOCKETNO.

f 3-2(4 A\\TRAGE DAILY UNIT POWER LEVEL UNIT NAME Point Beach. Unit J

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MONTH SEPTEMBER - 1992 DATE October 2,1992 1

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l TELEPHONE 414/755-2121 AVERAGE AVERAGE AVERAG r_.

DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET l

1 4%

11 493 21 SGI 2

491 12 494 22 485 3

492 13 403 23 498 894 24 494 4

.f)2 14 25 493 5

493 15 404 6

493 16 494 26 491 7

493 17 495 27 492 2S 492 8

493 IS 494 9

493 19 493 29 493 10 491 20 479 30 492 4

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. POINT BEACH NUCLEAR PLANT Docket No; 50-266

, Unit Name '

Point Beach. Unit 1 UNIT SilbTDOWNS AND POWER REDi@ONS.

Date October 2.1902 -

-i Cornpleted By D. C. Peterson REPORT MONTH SEPTEMBtlR

. Telephone No.

414n55-2321. Ext. 361 r

Method of Shutting No.

Date Type' puration Reason:

Domm licensee Evem-Sprem Cor:ponec:

Ca.se and Coneaw,ution f

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'E.ddbit G - Instruct:ans :

S: Scheduled.

A - Equipment Failure (explain) 1 - Manuel for preparation of

-i B. Maintenance or Testing 2 - Manual Scram data entry sheets l

' C - Refueling:

3 + Automatic Scrar..

LER file (NUREG-0161)

D - Regulatory Rostriction 4 - Continuation of Previous Shutdown 4

E - Operator Training &

.'5 - Reduced Imad

- Licensing Exar F - Administrative 6 - Other (explain)

' Exhibit 1 - Same Source G - Operational Error (explain)

' H : Other (explain)

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c DOCKET NO.

50-266 UNI'T NAME.

Point: Beach Nuclear Plant, Unit 1 DATE-October 2, 1992 COMPLETED BY D.

C.

Peterson TELEPHONE

. (414)755-2321, Extension 361 Unit-1 operated at approxin3tely 492 MWe net throughout this report period with no significant load reductions.

Safety-related maintenance included the following:

1.

Replaced surge suppression board on.the computer input multiplexer.

2.

Replaced auxiliary feedwater pump cubicle cooling coil--

return piping due to small hole in piping.

3.

Disassembled / reassembled component cooling water pump oiler and attached piping with thread sealant to prevent outboard bearing oil leak.

L 4.

Safety injection pump motor overcurrent relay "T"

flag dropped without device actuating.

Adjusted "T"-target such that slight vibration would not cause a-dropped flag.

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LPERATING DATA REPJAT DOCKET NO. 50-301 DATE: October 2, 1992 COMPLETED BY: Don C.

Peterson TELEPHONE: 414-755-2321 Ext. 361 OPERATING STATUS

1. UNIT NAME:

POINT BEACH NUCLEAR PLANT - UNIT 2 NOTES

2. REPORTING PERIOD:

September - 1992

3. LICENSED' THERMAL POWER (MWT):

1518.5

4. NAMEPLATE RATING (CROSS MWE):

523.8,

5. DESIGN ELECTRICAL RATING (NET MWE):

497.0

6. MAXIMUM DEPENDA3LE 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:

4 NA 9.

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

NA

10. REASONS FOR RES*1AICTIONS, (IF ANY):

NA THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 720.0 6,575.0 176,784.0

12. NUMBER 07 MOURS REACTOR WAS CRITICAL 606.1 6,461.1 155,190.9

13. REACTOR RESERVE SHUTDOWN HOURS 1.6 13.2 22D.0

14. HOURS GENERATOR ON LINE 604.5 6,447.9 152,937.4.

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 302.2

16. GPOSS TUERMAL ENERGY GENERATED (MWH) 927,929 9,684,192 219,151,349 2

17. GROSS ELECTRICAL ENERGY GENERATED 309,980 3,~327,750 74,487,130

18. NET ELECTRICAL ENERGY GENERATED (MWH) 295,110 3,181,357 71,001,135

19. UNIT SERVICE FACTOR 84.0%

98.1%

86.5%

20. UNIT AVAILABILITY FACTOR-84.0%

98.1%

B6.7%

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21. UNIT CAPACITY FACTOR (USING MDC NET) 84.5%

99.8%

'82.2%

22. UNIT CAPACITY FACTOR (LSING DER NET) 82.51 97.4%

80.8%

23. UNIT FORCED' OUTAGE RATE 0.0%

0.0%

1.0%

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

NONE

25. IF SHUTDOWN AT END OF. REPORT T'ERIOD, FSTIMATED.DATE OF STARTUP:

11/12/92.

DATA REPORTED AND FACTORS CALCULATED AS REQUESTED XK NRC LETTER DATED SEPTEMBER 22, 1977 n

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a, DOCKET NO.

50 '01 UNIT NAME-Point-Beach Nuclear Plant, Unit'2

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-DATE.

October-2, 1992 COMPLETED BY D.

C.

Peterson

_ TELEPHONE (414)755-2321, Extension 361 Unit 2 operated at an average of 410 MWe not daily throughout this report period.

On September 26, the unit was taken off line for a refueling and maintenance outage (U2R18).

LER 92-002-00, " Radioactive Waste Disposal System Component-Coolir.g Water' isolation Valves Outside Design Basis," was reported in~accordance with 10 CFR 50.73.

While~ performing hot rod drop' test, with the reactor subcritical, operators observed unexpected rod motios..

The rod bottom lights-came on:and the red position indicator went to zero.

.This was-ur. anticipated by the operating crew.

The-reactor was manually tripped.

A new rod drop test system was recently installed to allow testing of-all rod drops simultaneously.

This was the first-time the test was ured.

During the performunce of in-service testing (at cold shutdown) of the main steam line non-return check valve, the "A" valve _ failed to fully close.

The valve remained 10% open and was shut manually per procedure.

Safety-related maintenance included:

1.

Replaced original Westinghouse inverter with new Solidstate Controls, Inc. inverter, completing replacement of all~

original invertera.

2.

Disassembled containment spray pump and removed blockage from-impeller.

Reassembled and returned to service.-

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I POINT BEACH NUCLEAR PLANT Docket No.'

50-3al -

Unit Name -

Point Beschi Unit 2 l UNIT SIIUTDiNVNS AND POWER REDl'CTIONS Date October 2.1092 '

Completed By

' D. C. Peterson REPORT MONT11 SEF' TEA 1B ER Telephone No., 414'755-2321. Ext. 361 -

Methid of Shutting Licensee Event System C.wponent Cause ark! Corrective Actwm Duration bn No.

Date Tyg OI:=rra)

Reawn' p,,,,3 Report Noi Crde*

Code' To Prevent Recarrence -

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1 Scheduled refueling and maintenance outage U2R18. Major work items wiuJe: inspectwo and s

eddy current testing of steam generators; replacement of safc*y iniectkm MOV $78A. B C cuers with 15 Ft-16 nunors; D02 battery panel replacement; provide safeguards 480V buses 2-B03 and 2-B04 sith stnpping separation % awsafety related breakers; mechenical and electncal nxxiiction to the main steam iwtation valves; and clinunstion cf NIS rod drup turbine runback signal.

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'F: Forced Reason:

' Method:

Whibit G - Instructions 2

S Scheduled A - Quipment Failure (explain) 1 - Manual for preparation of

' B -' Maintenance or Testing 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.

F - Administrative 6 - Other (explain)

' Exhibit I - Same Source G.. Operational Error (explain).

H - Other (explain) :

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POINT BEACH NUCLEAR PIANT DOCKET NO.

50-301 AVERAGE DAILY (1 NIT POWER LEVEL UNIT NAME Point Beach Unit 2 MONTH SEPTEMBER - IW2 DATE Octeber 2.1992 COMPLETED BY D. C. Peterson TELEPHONE 414/755-3 21 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL MWe NET DAY MWe NET DAY MWe NET DAY l

1 405 11 498 21 402 2

496 12 497 22 494 3

497 13 40S 23 478 4

497 14 497 24 480 I

407 25 454 l

5 408 15 l

497 26 4

6 498 16 7

498 17 498 27

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8 497 18 497 28 9

499 19 493 29

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10 497 20 491 30

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