ML20236E355

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Monthly Operating Repts for Feb 1989 for Calvert Cliffs Units 1 & 2
ML20236E355
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 02/28/1989
From: Behnke C, Russell L
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 8903240113
Download: ML20236E355 (11)
v • d • e


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' UNIT 1 OPERATING DATA REPORT ocoo************************************************************************

Docket No. 50-317 March 10, 1989 4

Prepared by C.Behnke Telephone:(301)260-4871 j

OPERATING STATUS

~~~~~~~~~~~~~~~~

ill UNIT NAME Calvert Cliffs Unit 1

2. REPORTING PERIOD FEBRUARY 1989

'3.l 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) 825 8.

CHANGE IN CAPACITY RATINGS none

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POWER LEVEL TO WHICH RESTRICTED n/a

10. REASONS FOR RESTRICTIONS n/a Cumulative i

This month Year-to-Date to Date

11. HOURS IN REPORTING PERIOD 672 1,416 121,093
12. NUMBER OF HOURS REACTOR WAS CRITICAL 672.0 1,396.9 94,182.6 13 1 REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 3,019.4
14. HOURS GENERATOR ON LINE 659.2 1,364.7 92,084.2
15. UNIT. RESERVE SHUTDOWN' HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH) 1,748,371 3,251,309 231,509,488
17. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 585,679 1,086,613 76,695,440
18. ; NET ELECTRICAL ENERGY GENERATED (MWH) 561,576 1,036,971 73,237,162
19. UNIT SERVICE FACTOR 98.1 96.4 76.0
20. UNIT AVAILABILITY FACTOR 98.1 96.4 76.0
21. UNIT CAPACITY FACTOR (USING MDC NET) 101.3 88.8 73.3
22. UNIT CAPACITY FACTOR (USING DER NET) 98.9 86.7 71.6
23. UNIT FORCED OUTAGE RATE 1.9 3.6 9.6
24. SHUTDOWNS SCHEDULED OVER THE NEXT

'SIX MONTHS (TYPE, DATE AND DURATION):

Maintenance: March 3, 1989; 11 Days.

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

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2 AVERAGE DAILY UNIT POWER LEVEL Docket No. 50-317 Calvert Cliffs Unit No. 1 March 10, 1989 Completed by C. Behnke Telephone: (301) 260-4871 i

MARCH 1989 Average Daily Power Level Average Daily Power Level Day (MWe-Net)

Day

. (MWe-Net) 1 869 17 866

'2 869 18 866 3

869 19 866 4

868 20 867 5

868 21 867-6 869 22 868 7

869 23 866 8

869 24 865 9

868 25 553 10 868 26 297 11 869 27 862 12 869 28 864 i

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14 866 15 868 16 868

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~ DOCKET # 50-317-CALVERT CLIFFS - UNIT 1 March 10, 1989 l

SUMMARY

OF OPERATING EXPERIENCE

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February 1989 Unit 1 began the month at full power-(868 MWe Net).

' On February 25 power.was reduced to remove the Unit from the grid. This was

' done to make repairs to the third stage extraction pipe. After repairs were completed the Unit was paralleled at 0545 on the 26th.

Full power was achieved at 2100.

The Unit ended the month at full power (865 MWe Net).

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l-March 7, 1989 l

REFUELING INFORMATION REQUEST l'

1.

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

2.

Scheduled date for next-refueling shutdown: March 31, 1990 3.

Scheduled date for restart following refueling: May 15,1990 4.

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

Resumption of operation after refueling will. require changes to Technical Specifications. The changes will be such as to allow operation of the plant with a higher enriched (4.3%) reload batch and reshuffled core for Unit l's l

next 24 month cycle.

5.

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

June 9, 1988

( enrichment submittal )

February 15, 1990 ( reload submittal )

I 6.

Important licensing considerations associated with the refueling.

The enrichment license, currently under review, will increase our storage limit from 4.1 to 5.01.

Reload fuel will be similar to reload fuel inserted into the previous cycle cycle except for the higher enrichment ( 4.3% ).

7.

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

(a) 217 (b) 1234 Spent fuel pools are common to Units 1 and 2.

8.

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

1 (a) 1830 (b) 2880*

9.

The proj ected date of the last refueling that can be discharged to the Spent Fuel Fool assuming the present licensed capacity and maintaining space for one full core off-load.

April, 1991

  • Changed since last report.

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UNIT 2-OPERATING DATA REPORT

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Docket No. 50-318 March 10, 1989 Prepared by.C.Behnke Telephone:(301)260-4871 OPERATING STATUS l

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1.JUNIT NAME.

Calvert Cliffs Unit 2

2. REPORTING PERIOD-FEBRUARY 1989

'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) 825 l

8. CHANGE IN CAPACITY RATINGS none

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9.1 POWER LEVEL.TO:WHICH RESTRICTED n/a l

.10.-REASONS FOR RESTRICTIONS-n/a j

Cumulative This month Year-to-Date to Date

-11. HOURS IN REPORTING PERIOD 672 1,416 104,448

12. NUMBER OF HOURS REACTOR WAS CRITICAL 672.0 1,380.2 87,051.1
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1,296.6
14. HOURS-GENERATOR ON LINE 672.0 1,353.6 85,850.4
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 16.; GROSS THERMAL ENERGY GENERATED (MWH) 1,804,848 3,607,238 217,671,899
17. GROSS ELECTRICAL ENERGY. GEN'TED(MWH) 600,406 1,201,998 71,974,630
18. NET ELECTRICAL ENERGY GENERATED (MWH) 576,219 1,152,064.68,745,815
19. UNIT SERVICE FACTOR 100.0 95.6 82.2 20.. UNIT AVAILABILITY FACTOR 100.0 95.6 82.2
21. UNIT CAPACITY FACTOR (USING MDC NET) 103.9 98.6 79.8
22. UNIT CAPACITY FACTOR (USING DER NET) 101.5 96.3 77.9
23. UNIT FORCED OUTAGE RATE 0.0 0.0 5.1
24. SHUTDOWNS SCHEDULED OVER:THE NEXT SIX MONTHS (TYPE, DATE AND DURATION):

Refueling Outage; March 24, 1989; 72 days.

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

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s AVERAGE DAILY UNIT POWER LEVEL Docket No. 50-318 Calvert Cliffs Unit No. 2 March 10, 1989 Completed by C.

Behnke Telephone: (301) 260-4871 MARCH 1989

,1 Average Daily Power Level Average Daily Power Level-Day (MWe-Net)

Day (MWe-Net) 1 865 17 861 2

864 18 862 3

864 19 862 4

864 20 862 5

863 21 862 6

863 22 862 7

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8 862 24 831 i

9 860 25 860 10 821 26 860 11 820 27 861 12 861 28 860 13 862 14 863 l

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.c DOCKET # 50-318 CALVERT CLIFFS - UNIT 2 March 10, 1989

SUMMARY

OF OPERATING EXPERIENCE

'I Egbruary 1989 Unit 2 began the month at' full power (864 MWe Net).

Power was reduced to 85% to clean waterboxes on the 9th'and lith.

On February 23 a broken shear, pin on 22B Travelling Screen, due to a large influx of small fish,' caused a reductio.t to 90% for'about 3 hours3.472222e-5 days <br />8.333333e-4 hours <br />4.960317e-6 weeks <br />1.1415e-6 months <br />.

Power was reduced on the 24th for waterbox cleaning' The Unit ended the month at ful1~ power (861 MWe Net).

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L March 7, 1989 REFUELING INFORMATION REOUEST 1.

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

2.

Scheduled date for next refueling shutdown: March 25, 1989 3.

Scheduled date for restart following refueling: May 16, 1989 4.

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

Resumption of operation after refueling will require changes to Technical Specifications. The changes will be such as to allow operation of the plant with a reload batch and reshuffled core at a higher enrichment.

5.

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

February 9,

1989 ( reload submittal )

June 9, 1988

( enrichment submittal )

6.

Important licensing considerations associated with the refueling.

The enrichment submittal, currently under review, will increase our storage l

limit from 4.1 to 5.0%.

Reload fuel will be similar to reload fuel inserted into the previous cycle except for the 4.3% enrichment, iebris resistant fuel design, and

'four fuel assemblies containing an alternative burnable absorber.

Changes will be made to the on line incore monitoring program.

7.

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

(a) 217 (b) 1234 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 maintaining j

space for one full core off-load.

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April, 1991 j

  • Changed since last report.

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B ALTIMORE GAS AND ELECTRIC r'

CHARLES CENTER. P.O. BOX 1475 BALTIMORE, MARYLAND 21203 LEON B. RUSSELL MANAGER CALVERT CUFFS NUCLEAR POWER PLANT DEPARTMENT U.S. Nuclear Regulatory Niamien Washington, DC 20555 ATHNfICN: Document Control Desk SUB7ECT:

February 1989 Operating Data Reports for Cravert Cliffs Unit 1 and 2 (Dockets 50-317 and 50-318) 1 Gentlemen:

'1he subject reports are being sent to you as required by Technical Specification 6.9.1.6.

If there are any questians, please contact Carl Behnke, (301) 260-4871.

Sincerely, i

L. B. Pumaall', Manager Calvert Cliffs Nuclear Power Plant Department LBR/CB/ rem Enclosures oc:

W. T. Russell (NRC)

D. Trimble (NRC)

P. Ross (NRC)

T. Magette (ENR)

D. Reilly (INPO)

K. Gibbard (DOE)

K. Grcuack (CE) 4

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