ML20086M257

Monthly Operating Repts for Nov 1991 for Calvert Cliffs Units 1 & 2

ML20086M257
Person / Time
Site:	Calvert Cliffs
Issue date:	11/30/1991
From:	Shanley L BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20086M253	List: ML20086M244 ML20086M257
References
NUDOCS 9112170296
Download: ML20086M257 (10)

Text

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UNIT 1 OPERATING DATA REPORT occ*************************************************************************

Docket No. 50-317 December 13, 1991 Propered by Leo Shanley Telephone:(410)260-6744 OPERATING STATUS

1. UNIT NAME Calvert Cliffs Unit 1

2. REPORTING PERIOD NOVEMBER 1991 3.

LICENSED TiiERMAL POWER (MWT) 2700

4. NAMEPLATE RATING (GROSS MWe) 918 5.

DESIGN ELECTRICAL RATING (NET MWe) 845

6. MAXIMUM DEPENDABLE CAP'Y (GROSS MWe) 860

7. MAXIMUM DEPENDADLE CAP

(NET MWe) 825 8.

CilANGE IN CAPACITY RATINGS NONE 9.

POWER LEVEL TO WiiICil RESTRICTED N/A

10. REASONS FOR RESTRICTIONS N/A Cumulative This month Year-to-Date to Date

11. HOURS IN REPORTING PERIOD 720 8,016 145,213

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 6,132.5 102,745.3(1)

13. REACTOR RESERVE SHUTDOWN If0URS 0.0 0.0 3,019.4

14. IIOURS GENERATOR ON IINE 720.0 6,094.0 100,503.9(2)

15. UNIT RESERVE S!!UTDOWN IIOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1,901,645 15,906,687 252,937,401

17. CROSS ELECTRICAL ENERGY GEN'TED(MWH) 638,273 5,244,409 84,975,176 3

18. NET ELECTRICAL ENERGY GENERATED (MWH) 612,821 5,024,437 79,914,614

19. UNIT SERVICE FACTOR 100.0 76.0 69.2

20. UNIT AVAILABILITY FACTOR 100.0 76.0 69.2

21. UNIT CAPACITY FACTOR (USING MDC NET) 103.2 76.0 66.7

22. UNIT CAPACITY FACTOR (USING DER NET) 100.7 74.2 65.1

23. UNIT FORCED OUTAGE RATE 0.0 10.2 9.4

24. SHUTDOWNS SCHEDULED OVER THE NEXT SIX MONTHS (TYPE, DATE AND DURATION):

Refuel / Test, March 6, 1992 for 77 days

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START-UP:

N/A (1) Added 96.0 hrs due to errors in monthly reports for 11/87 and 3/89-5/89 (2) Added 120.1 hrs due to errors in monthly reports for 11/87 and 3/89-5/89

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AVERAGE DAILY UNIT POWER LEVEL coco ********************************************************************

Docket No. 50-317 Calvert: Clitfo Unit No. 1 DecetiA97 13, 1991 completed by Leo Shanley Telephone. (410; 260-6744 NOVEMBER 1991 Averago ' Daily Power Leuel Avorage Daily Power Level Day (MWe-Nat)

Day (MWa-Net) 4................................

1 831 17 856 2

803 38 856 3

790 19 856 t.

4 856 70 853

,5 856 21 854 6

.856 22 854 7

856 23 853 8

857 24 o86 9

858 25 855 10 859 26 856 11 859 27 855 12 858-20 ab6

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13 857 29 855 14 856 20 856 15 857 16

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DOCKET #50-317 CALVERTrLIFIL UNIT I December 4,1991

SUMMARY

OF OPERATINO EXPERIENCE November 1W1 The crit tegan the month at 97% power (825 MWe) for hksterator Tc.n,crat ce 'oeft'ic3x' l

Testir',,

Pt.ci n te; lured to 85% (720 MWe) at 1930 on November 2 to clek.t hh.8n Condenser waterboves ans to. toc Main Turbine Control Valves Power was raimi to 93% (WO M /c) et O*05 on

. November 3 to continua cleaning wnterboxes: Control valve testing was tat perfo or Tne unh was retu o d to 100% (850 MWe) at 2335 on November 3.

The unit ended the month at 100% power (855 MWe).

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J December 9, 1991 BEFUELING _lREDRMATION RE0 VEST 1.

Name of facility:

Calvert Cliffs Nuclear Po'ver Plant, Unit No.1.

2.

Scheduled date for next refueling shutdown:

March 6, 1992.

3.

Scheduled date for restart following refueling:

May 17, 1992.

4.

Will refueling or resumption of operation thereafter require a Technical 1

Specification change or other license amendment?

j Resumption of operation after refueling will require changes to Technical Specifications. The anticipated changes will effect consistency between tho Unit 2 Cycle 9 Tech Specs and the Tech Specs for Unit 1 Cycle 11.

5.

Scheduled date(s) for submitting proposed licensing action and supporting information.

December.. 15, 1991.

6.

Important licensing considerations associated with the refueling.

Nono identified at this time.

7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 217.

(b) 1326.

Spent fuel pools are common to Units 1 and 2.

8.

(a) The present licensed spent fuel pool storage capacity, and (b) the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.

(a) 1830.

(b) 2880.

9.

The projected date of the last refueling that can be discharged to the Spent fuel Pool assuming the present licensed capacity and mainta'.ning space for one full core off-load.

March 1992.

ooce************************************************************************

UNIT 2 OPERATING DATA REPORT oce*************************************************************************

Docket No. 50-318 December 13, 1991 Prepared by Leo Shanley Telephones (410)260-6744 OPERATIN.G STA.TUS p

1. UNIT NAME Calvert Cliffs Unit 2

2. REPORTING PERIOD NOVEMBER 1991 3.

LICENSED Ti!ERMAls POWER (MWT) 2700 4

NAMEPLATE RATING (GROSS MWe) 918 5.

DESIGN ELECTRICAL RATING (NET MWe) 845 6.

MAXIMUM DEPENDABLE CAP'Y (GROSS MWo) 860

7. MAXIMUM DEPENDADLE CAP'Y (HET MWo) 825 8.

CilANGE IN CAPACITY RATINGS NONE 9.

POWER LEVEL TO WilICH RESTRICTED N/A

10. REASONS FOR RESTRICTIONS N/A t

Cumulative This month Year-to-Dato to Dato

11. IlOURS IN REPORTING PERIOD 720 8,016 128,568

12. NUMBER OF llOURS REACTOR WAS CRITICAL 170.5 3,907.0 91,296.3(1)

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1,296.6

14. HOURS GENERATOR ON LINE 162.6 3,773.3 89,978.2(2)

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 422,304 9,736,082 228,125,500

17. GROSS F,LECTRICAL ENERGY GEN'TED(HWH) 138,537 3,132,911 75,417,543

18. NET ELECTRICAL F.NERGY GENERATED (MWH) 132,642 2,995,269 72,037,840

19. UNIT SERVICE FACTOR 22.6 47.1 70.0

20. UNIT AVAILABILITY FACTOR 22.6 47.1 70.0 21.. UNIT CAPACITY FACTOR (USING MDC NET) 22.3 45.3 67.9

22. UNIT-CAPACITY FACTOR (USING DER NET) 21.8 44.2 66.3 23.-UNIT FORCED OUTAGE RATE 0.0 11.1 5.6

24. SHUTDOWNS-SCllEDULED OVER THE NEXT SIX.MONTils (TYPE, DATE AND DURATION)

N/A

25. IF. UNIT IS SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START-UP:

N/A (1) Subtracted 48.0 hrs due to errors-in monthly reports for 1/89 and 3/89 (1); subtracted 24.0 hrs due to an error in monthly report for 3/89

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USTT SIIUTDOWNS AND POWER REDUCTIONS -

DOCKETNO.50-31R UNTTNAME Cabert CliblT2 DATE Decernber 13,1991 -

COMPLL'IED BY tm S'eantev TELEPHONE (410r NL6744 REPORTMON11I N.wenher1991 MEllIOD OF SUUTHNG UCENSEE CAUSE & CORRECHVE DURADON DOWN EVENT-SWIEM COMPONENT ACHONR)

REASON ! REACTOR 3 RETORT s CODE 4 CCDES PREVENTRECURRENCE

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2 NO.

DATE TaTEI (HOURS) 91-13 911019 S

557.4 B

4 N/A Continocd unit shutdown for scheduled testing and maintenance.

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i I F-Forced 2 Reason:

3 Method:

4 Exhibit F-Imtructions S:

Scheduled A-Equipment Failure 1-Manual for Preparation of Data B-Maintenance orTest 2-Manual Scram.

EntrySheets for Liceme C-Refue'ing.

3-Automatic Scram.

Event Report (LER) File D-Regulatory Restriction 4-Continued (NUREG41161)

E-Operator Training & License Examination 5-Reduced Load F-Administratise 9-Other 5 Exhibit II-Same Source G-Operational Ermt H-Other

l AVERAGE DAILY UNIT POWER LEVEL ooce************************************************.*******************

Docket No. 50-118 Calvert Cliffs Unit No. 2 December 13, 1991 Completed by Leo Shanicy Telephone: (410) 260-6744 DECEMBER 1991 1_

Average Daily Power Level Average Daily Power Level

-Day (MWe-Het)

Day (MWo-Not)

+

_I 1

0 17 0

l 2

0 18 0

3 0

19 0

^

4 0

20 0

3 0

21 0

6 0

22 0

4 7

0 23 0

4 8

0 24 387 9

0 25 853 10 0

26 858 11 0

27 843 12 0

28 862

^

13 0

29 862 14 0

30 862 15 0

16 0

i DOCKET #50-318 CAINERT CLIFFS. UNIT 2 Decer',ber 13,1991

SUMMARY

OF OPERATING EXPERIENCE November 1991 The unit began the month in cold shutdown (Mode 5).

Reactor Coolant System heatup commenced at 1750 on November 22. The reactor was taken critical at 2130 on November 23. Parallel to the grid was delayed unti10524 the following day to troubleshoot and repair the Main Turbine thrust beanng wear detector trip device.

Power was held at 30% until 1000 on November 24 to perform Nuclear Instrument (NI) calibrations.

Power was raised to 85% (700 MWe) at 1700 and held there until 2310 to perform Ni calibrations.

VW/'o power (850 MWe) was achieved at 0205 on November 25.

.or was reduced to 90% from 1300 to 1747 on November 27 due to plant computer problems.

The unit ended the month at 100% pcmcr (860 MWe).

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d 4 December 9, 1991 REEllL1HG INFORMATION REQLICH 1.

Name of facility: Calvert Cliffs Nuclear Power Plant, Unit No. 2.

7.

Scheduled date for next refueling shutdown:

March 5, 1993.

3.

Scheduled date for restart following refueling:

May 17, 1993.

4.

Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendmenti Not identified at this timo.

5.

Scheduled date(s) for submitting proposed licensing action and

)

supporting information.

i November 17, 1992.

6.

Important licensing considerations associated with the refueling.

None identified at this time.

7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 217.

(b) 1326.

Spent fuel pools are common to Units 1 and 2.

8.

(a) The present lic.ased spent fuel pool storage capacity, and (b) the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.

(a) 1830.

(b) 2880.

9.

The projected date of the last refueling that can be discharged to the

. Spent fuel Pool assuming the present licensed capacity and maintaining space for one full core off-load.

March 1992.

l-

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