ML20065L979

Monthly Operating Repts for Mar 1994 for Calvert Cliffs Nuclear Power Plant Units 1 & 2

ML20065L979
Person / Time
Site:	Calvert Cliffs
Issue date:	03/31/1994
From:	Cruse C, Piazza F BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9404220099
Download: ML20065L979 (11)

Text

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' l CnAntes li. CncsE Baltimore Gas cr.J Electrue Company Plant General Afanager Calvert Cliffs Nuclear Poser Plant i 1650 Calvert Cliffs Parhvay I Calvert Cliffs Nuclear Power Plant Lusby, Ataryland 20657 1 410 $36 2200 Ext. 4101 Local \

410 260 4 tot Baltimore ,

April 15,1994 U, S. Nuclear Regulatory Commission Washington, DC 20555 ATTENTION: Document Control Desk

SUBJECT:

Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2: Docket Nos. 50-317 & 50-318 March 1994 Operatine Data Reports l

The subject reports are being sent to you as required by Technical Specification 6.9.1.6.

Should you have any questions, please contact Mr. Bruce Mrowca at (410) 260-39S9.

Very truly yours,  ;

1

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sch W4#

CHC/FP/bjd i Attachments cc: D. A. Brune, Esquire J. E. Silberg, Esquire R. A. Capra, NRC i D. G. Mcdonald, Jr., NRC l T. T. Martin, NRC l P. R. Wilson, NRC l R. A. Hartfield, NRC R. I. McLean, DNR

.L H. Walter, PSC i P. Lewis, INPO l K. Larson, ANI 1

9404220099 940331 /

9' PDR ADOCK 05000317 l R PDR l

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UNIT 1 OPERATING DATA REPORT coo *************************************************************************

Docket No. 50-317 April 15, 1994 Prepared by Frank Piazza Telephone:(410)260-3821 OPERATING STATUS

1. UNIT NAME Calvert Cliffs Unit 1

2. REPORTING PERIOD MARCH 1994

3. LICENSED THERMAL 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 DEPENDABLE CAP'Y (NET MWe) 830

8. CHANGE IN CAPACITY RATINGS NONE

9. POWER LEVEL TO WHICH RESTRICTED N/A

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

11. HOURS IN REPORTING PERIOD 744 -2,160 165,661

12. NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 734.6 117,703.6

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 3,019.4

14. HOURS GENERATOR ON LINE 0.0 720.7 115,299.1-

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 0 1,903,731 292,218,550

17. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 0 637,493 97,111,039

18. NET ELECTRICAL ENERGY GENERATED (MWH) 0 606,906 92,411,188-

?.9 . UNIT SERVICE FACTOR 0.0 33.4 69.6 ,

20. UNIT AVAILABILITY FACTOR 0.0 33.4 69.6

21. UNIT CAPACITY FACTOR (USING MDC NET) 0.0 33.9 -67.6 22.. UNIT CAPACITY FACTOR (USING DER NET) 0.0 33.3 66.0-

23. UNIT FORCED OUTAGE RATE 0.0 23.2 8.8

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

Refueling, February.8, 1994, 90 Days

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

May 6, 1994

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AVERAGE DAILY UNIT POWER LEVEL occ**********************************w,<*********************************

Docket No. 50-317 s

Calvert Cliffs Unit No. 1 April 15, 1994 Prepared by Frank Piazza Telephone: (410) 260-3821 MARCH 1994 Average Daily Power Level Average Daily Power Level Day (MWe-Net) Day (MWe-Net).

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DOCKET NO. 50-317 CALVERTCLIFFS UNIT 1 April 15,1994

SUMMARY

OF OPERATING EXPERIENCE March 1994 ,

The unit began the month shutdown for the refueling outage and remained shutdown the entire month. The following significant work was completed during the month: ,

I

+ Completed i1 Emergency Diesel Generator modifications to increase the electrical {

output capacity.

+ Saltwater IIcaders 11 and 12 were a.anantled and new piping installation was completed.

+ Completed Nickel Plating Modification to the RCS Pressurizer Heater Sleeves.

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N.: ___ _ - _ __ _ _ _ ______ __ - - _ - _ -_--_

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. . i April 7,1994 P, age 2 'of 3 i

REFUELING INFORMATION REQUEST  !

1. Name of facility: Calvert Cliffs Nuclear Power Plant, Unit No.1.

2. Scheduled date for next refueling shutdown: Unit is currently shutdown for refueling.

Next shutdown for refueling will be March,1996.

3. Scheduled date for restart following refueling: May 6,1994.

4. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Operation after refueling will require a change to the " Core Operating Limits '

Report". *

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

Unknown.*

6. Important licensing considerPons 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) O. (b) 1731. (Note 2)

• 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) 4710. (NOTE 1) (b) O.

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 2014 NOTE 1: 4710 total licensed site storage capacity.

(1830 pool + 2880 ISFSI)

NOTE 2: 72 Spent Fuel Assemblies in the ISFSI and 88 new fuel assamblies in the Spent Fuel Pool.

Entry has changed since last reported.

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UNIT 2 OPERATING DATA REPORT J oco*************************************************************************  ;

Docket No. 50-318 April 15, 1994 Prepared by Frank Piazza -

Telephone:(410)260-3821 OPERATING STATUS

1. UNIT NAME Calvert Cliffs Unit 2

2. REPORTING PERIOD MARCH 1994

3. LICENSED THERMAL POWER (MWT) 2700

4. NAMEPLATE RATING (GROSS MWe) 911

5. DESIGN ELECTRICAL RATING (NET MWe) 843

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

7. MAXIMUM DEPENDABLE CAP'Y (NET MWe) 830

8. CHANGE IN CAPACITY RATINGS NONE '

9. POWER LEVEL TO WHICH RESTRICTED N/A

10. REASONS FOR RESTRICTIONS N/A .

Cumulative 4 This month Year-to-Date to Date

11. HOURS IN REPORTING PERIOD 744 2,160 .149,016

12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 1,987.2 108,024.0 '

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1,296.6

14. IfOURS GENERATOR ON LINE- 744.0 1,984.0 106,507.6

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1,998,099 5,295,031 272,160,574

17. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 673,696 1,783,480 89,939,349

18. NET ELECTRICAL ENERGY GENERATED (MWH) 648,420 1,712,257 85,955,391

19. UNIT SERVICE FACTOR 100.0 91.9 71.5-

20. UNIT AVAILABILITY FACTOR 100.0 91.9 71.5 '

21. UNIT CAPACITY FACTOR (USING MDC NET) 105.0 95.5 69.9

22. UNIT CAPACITY FACTOR (USING DER NET) 103.1 93.8 68.3

23. UNIT FORCED OUTAGE RATE 0.0 8.1 5.8 ,

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

N/A -

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

N/A

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Calvert Cliffs Unit No. 2 l April 15, 1994 Prepared by Frank Piazza Telephone: (410) 260-3821.

MARCH 1994 Average Daily Power Level Average Daily Power Level Day (MWe-Net) Day (MWe-Net)' l 1 871 17 854 2 872 18 862 3 872 19 872 ,

4 872 20 873 5 872 21 872 6 872 22 872 7 .873 23 873 8 874 24 873 l 9 873 25 874 i 10 873 26 873 11 873 27 873 ,

12 872 28 873 ,

13 872 29 873 4

14 872 30 873 15 871 31 872 16 873

4 DOCKET NO. 50-318 CALVERTCLIFFS UNIT 2 April 15,1994 ,

SUMMARY

OF OPERATING EXPERIENCE March 1994 The unit began the month at 100% reactor power. Reactor power was reduced to 98.5% on March 18,1994, following the loss of the plant computer. The unit was returned to 100% reactor power (870 MWe) at 1830 and remained there through the end of the month.

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• April 7,1994 -

. Page 3 of 3 REFUELING INFORMATION REQUEST

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

2. Scheduled date for next refueling shutdown: February 18,1995. *

3. Scheduled date for restart following refueling: May 3,1995. *

4. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Unknown.

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

Unknown.

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) 1731. (Note 2)

• 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 assemblics. j (a) 4710. (NOTE 1) (b) O.

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, i March 2016. l l

l NOTE 1: 4710 totallicensed site storage capacity.

(1830 pool + 2880 ISFSI)

- NOTE 2: 72 Spent Fuel Assemblies in the ISFSI and 88 new fuel assemblies in the I Spent Fuel Pool.

Entry has changed since last reported.