ML20128G035

Monthly Operating Repts for Jan 1993 for Point Beach Nuclear Plant,Units 1 & 2

ML20128G035
Person / Time
Site:	Point Beach
Issue date:	01/31/1993
From:	Arnold R, Link B WISCONSIN ELECTRIC POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
CON-NRC-93-014, CON-NRC-93-14 VPNPD-93-030, VPNPD-93-30, NUDOCS 9302120125
Download: ML20128G035 (9)

Text

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~__Wisconsini x

VElectac-

- POWER COMPANY 231 W Mchgrart PC tkw 2046. Mif.oAee v4 53204

. (di4) 2202345

- VPNPD-9'3- 0 30 NRC 014 February 8,'1993 Document Control Desk U.S. NUCLEAR REGULATORY COMMISSION Mail Station P1-137-Washington, DC -20555-Gentlemen:-

DOCKETS 50-266-AND 50-301 MONTHLY OPERATING REPORTS POINT-BEACH NPCLEAR PLANT, UNITS 1 AND 2 Attached are monthly operating reports for Units 1 and 21of thel Point Beach Nuclear Plant.for the calendar month of JanuaryT1993.

Sincerely,

/

Bob Link--

~Vice President

~ Nuclear' Power (MFB/igL cc:-

!L._L.. Smith, PSCW-.

--NRC Regional Administrator, Region III NRC Resident Inspector:

b Ll L9302120125.930131

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OPERATING DATA REPORT DOCKET NO. 50-266 j

J 1-DATE: 02/02/93 COMPLETED BY: Richa:-d F. Arnold TELEPHONE:

755-2321 ext.193 OPERATING STATUS

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

2. REPORTING PERIOD: January - 1993-

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 RESTRICTED, IF ANY (NET MWE): na

10. REASONS FOR. RESTRICTIONS, (IF ANY):

na THIS MONTH YEA'R TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD 744.0 744.0 194,952.0

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 744.0 161,627.3

'13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 667.3

14. HOURS GENERATOR ON LINE 744.0 744.0 158,583.4

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 846.9

^

16. GROSS THERMAL ENERGY GENERATED-(MWH) 1,128,908 1,128,908 222,865,881

17. GROSS ELECTRICAL ENERGY. GENERATED 381,700 381,700-75,258,100

18. NET ELECTRICAL ENERGY GENERATED (MWH) 366,032 366,032 71,718,195 1L9. UNIT SERVICE FACTOR 100.0%

100.0%

81.3%

20. UNIT AVAILABILITY FACTOR 100.0%

100.0%

81.8%

21. UNIT CAFACITY FACTOR.(USING MDC NET) 101.4%

101.4%

75.5%

22. UNIT CAPACITY FACTOR (USING DER NET) 93.0%

99.0%

74.0%

23. UNIT FORCED OUTAGE RATE 0.0%

0.0%

1.7%

24. SHUTDOWNS SCHEDULED OV3R NEXT 6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

Refueling Outage 3/27/93 --5/13/93 (47 Days) l'

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

h na DATA REPORTED AND FACTORS CALCULATED AS REQUESTED.IN.NRC LETTER DATED SEPTEMBER 22,' 1977

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. POINT BEACH NUCLEAR PLANT DOCKET NO.

50-266 A_VERAGE DAILY UNIT POWER LEVEL UNIT NAME Point Beach. Unit 1.

MONTII JANUARY - 1993 DATE February 2.1993 COMPLETED BY R.' F. Amold TELEPHONE 414 055-2321 s

AVERAGE AVERAGE AVERAGE-DAILY DAILY

. DAILY -

POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET p_AY MWe NET 126 1 MWe NET I

493 11 493 21 491 2

494 12 492 22 490 3

484 13 492 23 492 4

493 14 493 24 492 5

494 15 491 25 406 6

493 16 493 26 493 7

489 17 492 27 492 8

493 18 490 28 489 9

494 19 490 29 492 10 494 20

1. 93 30 402 31 494 M

. PBF-0028a

-(03-90)

- =.

FOINT BEACH NUCLEAR PIANT Docket No.

50-266

'~

Unit Nrme Point Beach.' Unit 1

- UNIT SHUTDOWNS AND POWER REDUCTIONS Date '

February 2.1993 Completed By R. F. Arnold REPORT MONTH JANUARY - 1993 Telephone No.

414/755-2321. Ext.193 Method of Shut:ing No.

Date Type' Duration Reason' Dourn Lkensee Evers Sycem Componera Cause and Cornetive Action

'F: Forced

%eason:

' Method:

' 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 (NUREG4161)

D - Regulatory Restriction -

4 - Continuation of E - Operator Training &

Previous Shutdown Licensing Exam 5 - Reduced Load 5

F - Admimstrative _

~ 6 - Other (explain)

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

H - Other (explain) 9 FBF-0028b -

- (03-90)

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-DOCKET NO.

50-266

. UNIT NAME Point Beach Unit 1 DATE:

February 2, 1993

-COMPLETED'BY R._F.EArnold TELEPHONE 414/755-2321, Ext._193-Unit 1 operated at approximately 492 MWe net throughout the report period with l'.o significant load reductions.

The degraded grid voltage relay-setpoint on the_4160 V safety-related buses were' reset to a value of 23959 17 11/2%.

The emergencyidiesel generators (G01 andLG02) were derated by.~5%E because ethlyene glycol was utilized as an engine coolant.1The

. concern isithatioverheating.--of the cylinderchead'couldiresultJin hotspots. During the' annual maintenance overhaul of G02 the ethylene glocol was_ replaced with water with-a rustlinhibitor added. G02 was.rerated to' original va' lues when it.wasireturnedito service on January.29..The annual' maintenance overhaul 1for G01--is scheduled for mid; February,_at'which time waterswith rust inhibitors added-will be used. Following-completion'of the outage:

G01'will be rerated to original values.

Safety-related maintenance included:

1.

Two silicon control rectifiers were replaced in.1DY-04 (1251VDC/125 VAC) inverter.

12.

Replaced the latch check switch on-G02 emergency-diesel 4160 V output breaker.

3.

CompletedIannual maintenance overhaul of the G02 emergency 1

-diesel.

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POINT BEACH NUCLEAR PLANT DOCKET NO.

50-301 AVERAGE DAILY UNTT POWER LEVEL UNTT NAME Point Bescit Unit 2' MONTH JANUARY - 1903 DATE Ta-v 2.1003 i

i COMPLETED BY R. F A m id TELEPHONE 414'755-2321 i

AVERAGE AVERAGE AVERAGE

[

i DAILY DAILY DAILY POWER LEVEL POWER LEVEL PuWER MVEL p_Al -

MWe NET DAY MWe NET DAY MWe NET I

l 4

1 496 11 496 21 408 i

2

'495 12 495 22 491 3'

497 13 495 23 4%

t 4-4%

14 496 24 495 5

496 15 494 25 409 f

6 495 16 495 26 402

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7 491 17 473 27 495 8

495 18 493 28 495 9

495 19 494 29 404

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10 496 20 497 30 404 l

4.

31 406

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POINT BEACH NUCLEAR PLANT Docket No.

50-301 1

Umt Name Point Beach. Un32 UNTT SHUrDOWNS AND POWER REDUCTIONS Date T a - i 2. 1093 Completed By R. F. Amt4d Te ephone No.

4141755-2321. Ert.103 REPORT MONTH JANUARY - 1903 r

Method of w

Duretson Dem Licensee Evera Symem Cearonent Cause ont Cerrectree Action No.

Date Type'.

(Hours)

Reasca" w

Repat No.

Code

• Cede' To Prevesa Recur =cece i

- 'F: Forced -

h2

- Metnod:

• Exhibit G - Iom mi==

S: Scheduled '

A mt Failure (explain)

' I - Manual for preparation of B - M=mtmance or Testing 2 - Manual Scram data entry sheets

. C - Refuelmg 3 - Automatic Scram LER file (NUREC4161)

D - Regulauxy Restnction 4 - Contmustion of

E - Operator Training &

Prevuxu Shutdown Ixensing Exam 5 - Reduced I.md F - A d....M A.G e 6 - Other (explain)

' Exhibit I - Sans: Source G - Operational Enor (explain)

H - Other (explain) '

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p,,

O DOCKET No.

50-301 UNIT NAME Point Beach Unit 2 DATE February 2, 1993 COMPLETED BY R.

P.

Arnold TELEPHONE 414/755-2321, Ext. 193 Unit 2 operated at approximately 494 Mwo not throughout the report period with no significant load reductions.

The degraded grid voltage relay notpoint on the 4160 V safety-related busos were reset to a value of 23959 V il/2%.

Safety-related maintenance included:

1.

Repositioned pins on latch check switches of two 4160 V safoguards breakorn.

2.

Increased spring compression pressure on Unit 2 "B" steam generator blowdown sample air operated isolation valvo.

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