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OPERATING DATA REPORT' oooose***eeee***************************************************************

Docket No. 50-317October 12, 1990.Prepared by Leo ShanleyTelephone:(301)260-6744

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OPERATING STATUS................

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1. UNIT NAME Calvert Cliffs Unit 12. REPORTING PERIOD SEPTEMBER 19903. LICENSED THERMAL POWER (MWT) 2700 fl4. NAMEPLATE RATING (GROSS MWe) 918 - i5. DESIGN ELECTRICAL RATING (NET MWe) 8456. MAXIMUM DEPENDABLE CAP'Y (GROSS MWe) 8607.' MAXIMUM DEPENDABLE CAP'Y (NET MWe) 8258. CHANGE IN CAPACITY RATINGS none

! 9. POWER LEVEL TO WHICH RESTRICTED n/a10. REASONS FOR RESTRICTIONS n/a g

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CumulativeThis month Year-to-Data to Date________ ...........___........_____

11. HOURS.IN REPORTING PERIOD 720 6,551 134,988 ;12. NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 241.9 94,834.2 l13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 3,019.4 j14. HOURS GENERATOR ON.LINE 0.0 194.3 92,642.915. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0 .' O i16. GROSS THERMAL ENERGY GENERATED (MWH) 0 257,923 232,949,17317. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 0 76,132 77,495,24918. NET ELECTRICAL ENERGY GENERATED (MWH) 0 67,189 73,612,99919. UNIT SERVICE FACTOR 0.0 3.0 68.620. UNIT AVAILABILITY FACTOR 0.0 3.0 68.621.1 UNIT CAPACITY FACTOR (USING MDC NET) 0.0 1.2 66.1n22. UNIT CAPACITY FACTOR (USING DER NET) 0.0 1.2 64.5 ;23. UNIT FORCED OUTAGE RATE 0.0 14.8 9.6 !24. SHUTDOWNS SCHEDULED OVER THE NEXT l

SIX MONTHS (TYPE, DATE AND DURATION):Maintenance / Test: February 17, 1991 for 36 days .;

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

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October 3, 3990 i,

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9010240006 901012PDR ADOCK 05000317R PDC

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' UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-317~

UNIT NAME Calvert Cliffs-U1., DATE October 12. 1990 ;,

COMPLETED BY Imo ShanterREPORT MONTH September 1990 TELEPHONE (301)260-6741.# .

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METHOD OF

DURATION SHUTTING LICENSEE SYSTEM COMPONENTCAUSE & CORRECTIVE '

ACTION TONO. DATE TYPE 1 (HOURS) REASON 2 DOWN EVENT

- REACTOR 3 REFORT f CODE 4 CODES PREVENT RECURRENCE

90-12 900901 S 720 B N/A N/AContinued with shutdown forscheduled maintenance outage.

4 Exhibit G-Instructions3 Method:2 Reason:1 F: Forced 1-Manual- for Preparation of DataS: Scheduled A-Equipment Failure (Explain)

B-Maintenance or Test 2-Manual Scram. Entry Sheets for License3-Automatic Scram. Event Report (IIR) FileC-Refueling

D-Regulatory Restriction 4-Other (Explain) (NUREG-0161)E-Operator Training & License Examination 5 Exhibit 1 - Same SourceF-AdministrativeG-Operational Error (Explain)H-Other (Explain)

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Docket No. 50-317Calvert Cliffs Unit No. 1October 12, 1990completed by Leo ShanleyTelephone: (301) 260-6744 |

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SEPTEMBER 1990 )*************** i

Average Daily Power Level Average Daily Power LevelDay (MWe-Net) Day (MWe-Net) j

.__......__.....__..____.. ...____..______________...___...............

]1 0 17 02 0 18 0 ;

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4 0 20 0'

5 0 21 0

6 0 22 0

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8 0 24 0

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: CALVERT CLIFFS - UNIT 1 i". October 12,:1990! :;

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SUMMARY OF OPERATING EXPERIENCE. |d

Sectember 1990>

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The unit began the month in'a continuation of the ccheduled 10-week outage for j- Steam Generator Eddy Current testing. ':

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Technical Specification changes.concerning' Low Temperature Over Pressure. jProtection (UTOP) have been approved by the NRC. ''

::e * .tReplacement of 12A' Reactor Coolant Pump Seal was completed. :

. . |, . ,.The unit issexpected to return to service on October 3, 1990.

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October 10, 1990

REFUELING INFORMATION REQUEST

1. Name of facility: Calvert Cliffs Nuclear Power 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 TechnicalSpecification change or other license amendment?

Resumption of operation after refueling will require changes toTechnical Specifications. The anticipated changes will effectconsistency between the tentatively approved Unit 2 Cycle 9 Tech Specsand the Tech Specs for Unit 1 Cycle 11,

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

August 1, 1991 ( reload submittal )

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 fuelstorage pool.

(a) 217 (b) 1543 i!'

i Spent fuel pools are common to Units 1 and 2.

8. (a) The present licensed spent fuel pool storage capacity, and (b) the fsize 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 theSpent Fuel Pool assuming the present licensed capacity and maintaining. ispace for one full core off-load.

March 1994.

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UNIT 2'

OPERATING DATA REPORT.oco*************************************************************************

Docket No. 50-318-October 12, 1990Prepared by Leo ShanleyTelephone:(301)260-6744 |

OPERA. TING STATUS'

;.... ...........

1. UNIT NAME Calvert Cliffs Unit 22. REPORTING PERIOD

.

SEPTEMBER 1990 13. LICENSED THERMAL POWER (MWT) 2700 |4. NAMEPLATE. RATING (GROSS MWe) 9185. . DESIGN ELECTRICAL RATING (NET.MWe) 8456. MAXIMUM DEPENDABLE CAP'Y (GROSS MWe) 860 17. MAXIMUM DEPENDABLE CAP'Y (NET MWe) 825 18. CHANGE IN CAPACITY RATINGS none9. POWER LEVEL TO WHICH RESTRICTED n/a 1

10. REASONS FOR RESTRICTIONS n/a1

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CumulativeThis month Year-to-Date to Date. ;

1------------------------------------

11. HOURS IN REPORTING PERIOD 720 6,551 118,343 '

12. NUMBER OF HOURS REACTOR WAS-CRITICAL 0.0 0.0 87,437.313. REACTOR. RESERVE SHUTDOWN HOURS 0.0 0.0 1,296.614. HOURS GENERATOR ON LINE 0.0 0.0 86,228.915. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.016. GROSS THERMAL ENERGY GENERATED (MWH) 0 0 218,389,41817. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 0 0 72,284,63218. NET ELECTRICAL ENERGY GENERATED (MWH) 0 0 69,042,571

'19. UNIT SERVICE' FACTOR 0.0 0.0 72.920.' UNIT AVAILABILITY FACTOR 0.0 0.0 72.921. UNIT CAPACITY FACTOR (USING MDC NET) 0.0 0.0 70.722.1 UNIT. CAPACITY FACTOR (USING DER NET) 0.0 0.0 69.023. UNIT FORCED OUTAGE RATE 0.0 0.0 5.324. 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:

December 31, 1990

,

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCTET NO. 50-318' UNIT NAME Calvert Cliffs-U2

DATE October 12. 1990-~

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COMPLETED BY Leo ShanleyREPORT MONTH September 1990 TELEPHONE (3011260-6744

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METHOD OFDURATION SHUTTING LICENSEE SYSTEM COMPONENT CAUSE & CORRECTIVE

I 2NO. DATE TYPE (HOURS) REASON DOWN EVENT ACTION TOREACTOR REPORT f CODE' CODE PREVENT RECURRENCE

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90-09 900901 S 720 C N/A N/A Continued shutdown for 8th CycleRefueling Outage

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1 2 3 OF: Forced Reason: Method: Exhibit G-InstructionsS: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data

B-Maintenance or Test 2-Manual Scram. Entry Sheets for LicenseC-Refueling 3-Automatic Scram. Event Report (LER) FileD-Regulatory Restriction 4-Other (Explain) (NUREG-Ol61)E-Operator Training & License Examination

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F-Administrative Exhibit I - Same SourceG-Operational Error-(Explain)H-Other (Explain)

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Docket No. 50-318 . r'

Calvert Cliffs Unit No. 2October 12, 1990Completed by Leo ShanleyTelephone: (301) 260-6744

SEPTEMBER- 1990***************

Average Daily Power Level Average Daily. Power LevelDay (MWe-Net) Day (MWe-Net)

.....__...____.....__.____.... ____________.___..__....______.._________

1 0 17 0 |

2 0 18 0 it

3 0 19 0 3

4 0 20 0

5 0 21 0

6 0 22 0,

7 0 23 0

8 0 24 0

9 0 25 0

10 0 26 0i

11 0 27 0,

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October 10, 1990

,i' REFUELING INFORMATION REQUEST

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

2. Scheduled date for next refueling shutdown: March 20, 1989 **

3. Scheduled date for restart following refueling: December.31, 1990 :

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

Unit reload license and necessary technical specification changes areapproved. The Unit is in an extended refueling shutdown to support

.system maintenance. .

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5. Scheduled date(s) fo- submitting proposed licensing action andsupporting information.

Unit reload license has been approved. The Unit is in an extended 'refueling shutdown to support system maintenance.

6. Important licensing considerations associated with the refueling.1

Reload fuel will be similar to reload fuel inserted into the previous,

cycle except for the 4.3% enrichment, debris resistant fuel design, andfour fuel assemblies containing an alternative burnable absorber.Changas will be made to the on line incore monitoring program. i

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

(a) 0 (b) 1543Spent fuel pools are common to Units 1 and 2. *

8. (a) The present licensed spent fuel pool storage ca)acity, and (b) thesize of any increase in licensed storage capacity t1at has beenrequested 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.theSpent Fuel Pool assuming the present licensed capacity and maintainingspace for one full core off-load. ;

March 1994. *

** UNIT CURRENTLY IN REFUELING SHUT DOWN

. .. . . __ - _ _ - _ _ _