ML20063Q102

Monthly Operating Repts for Jul 1990 for Calvert Cliffs Nuclear Power Plant

ML20063Q102
Person / Time
Site:	Calvert Cliffs
Issue date:	07/31/1990
From:	Denton R, Shanley L BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9008170251
Download: ML20063Q102 (11)

Text

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BALTIMORE OAS AND-

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ELECTRIC -

' CHARLES CENTER.e P.O. BOX 1475 e BALTIMORE, MARYLAND 21203 1475 1

R. E. DENTON

'"'"^ "

August 13,'1990 CALVtRT CLFFS NUCLEAR 50W(R PLANT DEPARTMENT l

U.S.. Nuclear Regulatory Commission Washington, DC 20555.

ATTENTION: Document Control Desk

. SUILTECT:

Calvert Cliffs Nuclear Power Plant Unit'Nos.-1 &~2; Dockets 50-317-and 50 318 July 1990 Operating Data Reoorts Gentlemen:

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

f 6.9.1.6.

~

Should you have any,fdrther questions.regarding.this' matter, please contact Lloyd Wenger at (301)260-4867.

truly yours, r

.'\\

l P -:Q i-RED /LBS/peu Attachments cc:

D. A. Brune, Esquire y

J. E. S11 berg, Esquire t

R. A. Capra, NRC l

D. G. Mcdonald. Jr., NRC W. T. Russell, NRC

]

J. E. Beall, h10-

.'l T. Magotte, DNR-

.W.

H. Lovelace, NRC K. Gibbard, DOE L

J. Wheelock, INPO l-J. E. Baum, CE th 9008170231 900731 i

.l PDR ADOCK 05000317 i

R.

PDC

coo *************************************************************************

UNIT 1

. OPERATING DATA. REPORT

-**e*****+***************************************************************,***

Docket No. 50-317 August 13, 1990 Prepared by Leo Shanley Telephone:(301)260-6744 OPERATING: STATUS l'.-l UNIT : NAME.

Calvert. Cliffs Unit i

2. REPORTING PERIOD JULY:1990

~

3. LICENSED THERMAL POWER (MWT) 2700

4. NAMEPLATE RATING-(GROSS MWc, 918

5. DESIGN ELECTRICAL RATING (NET ~MWe) 845 q

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

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

none 825 l

8. CHANGE IN CAPACITY RATINGS ~

9.

POWER LEVEL TO:WHICH RESTRICTED n/a

~ 10. REASONS FOR RESTRICTIONS

-n/a Cumulative This month Year-to-De.e to Date

11.. HOURS IN REPORTING PERIOD

.744'

=5,087 133,524

12. NUMBER-OF~ HOURS REACTOR WAS. CRITICAL 0.0 241.9 94,834.2

(

. 13. REACTOR RESERVE SHUTDOWN HOURS.

0.0 0.0 3,019.4 l

14. HOURS-GENERATOR ON LINE

0. 0 ~

'194.3 92,642.9 15.' UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL' ENERGY. GENERATED (MWH) 0 257,923 l232,949,173

17. GROSS ~ ELECTRICAL ENERGY GEN'TED(MWH) 0-76,132 77,495,249

18. NET ELECTRICAL EFERGY GENERATED (MWH)

O' 67,189 73,612,999 19.. UNIT SERVICE FACTOR 0.0 3 ~. 8 69.4

20. UNIT AVAILABILITY. FACTOR 0.0 3.8 69.4 l

21.- UiiIT CAPACITY FACTOR' (USING MDC NET) 0;0 1.6 66.8

22. UNIT. CAPACITY FACTOR (USING DER NET) 0.0

.1.6 65.2

'23. UNIT FORCED OUTAGE RATE.

.0. 0 0.0 9.6 24.~ SHUTDOWNS SCHEDULED OVER THE NEXT SIX MONTHS (TYPE, DATE AND DURATION):

l Maintenance / Test: February:17, 1991 for 36 days-

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

September 20, 1990

' UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET.NO. 50-317-UNIT _NAME Calvert Cliffs-U1 DATE August'13 1990 COMPLETED BY ' Leo Shanlev~

~

. REPORT MONTH ~ July 1990 TELEPHONE (301)260-6744' METHOD OF DURATION SHUTTING.

LICENSEE SYSTEM COMPONENT CAUSE~& CORRECTIVE I

2 NO.

DATE TYPE (HOURS)

REASON DOWN EVENT ACTION TO REACTOR REPORT #

CODE CODE PREVENT 'tECURRENCE~

90-10 900701 S

744 B

N/A N/A

~ Continued with shutdown for scheduled raintenance outage-for Steam Generator' Eddy Current-testing, Reactor Coolant Pump-seal replacement and Salt Water

' System maintenance.

d i

0 1

2 ' Reason:

Method:

Exhibit t Instructions F:

Forced S: Scheduled A-Equipment Failure (Explain):

1-Manual for Preparation'of Data B-Maintenance or Test 2-Manual Scram.

. Entry Sheets for License C-Refueling 3-Automatic Scram.

Event Report (LER) File D-Regulatory Restriction;

.4-Other (Explain)-

.(NUREG-0161)

E-Operator Training ~& License Examination 5

F-Administrative Exhibit I - Same Source G-Operational Error (Explain)

H-Other'(Explain)-

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' AVERAGE DAILY UNIT POWER LEVEL o*O*********************************************************************

i Dockrt No. 50-317 Calv<

- F

'Cs Unit No.

1.

- Augt 1990_.

Corp i by Leo. Shanley Telephone: (301) 260-6744' JULY 1990-

' Average Daily Power' Level'

. Average' Daily Power Level Day

(MWe-Net)'

Day-(MWe-Net) t 1

0' 17-O.

2.

0 18 0

3 0

19

-0 4

0 20-0 5

0 21-0

. i 6

0 22 0

l i

7 0

23 0

l 8

0 24-0 9

0 25

-0 10 0

26 '

s I

11-0 27 0-12 0

28 0

13

.0 29 0

g h

14 0

30 0

1 15 0

31 0

i 16 0

l i

-ee s

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DOCKET-# 50 317 CALVERT CLIFFS - UNIT 1 August 13, 1990

(

)

SUMMARY

OF. OPERATING EXPERIENCE' Julv'1990

(

i The unit began the month in a continuation of-the scheduled'10 week outage for

~

Steam Generator Eddy Current testing.;

i Some Low Temperature. 0ver Protection (LTOP). design l calculations. require.

I revisions resulting'in changes to TechnicaljSpecifications.

License Amendment 145 was received which allows work'on.the Salt Water System;to continue.

Additional Technical Specification changes concerning LTOP.are required prior to-the unit startup.

Replacement of 12A Reactor Coolant Pump' Sedl will be performed 'after completion of work on the Salt Water System.

The unit is expected to restart'on September-20,:.1990.

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4 August 7, 1990 REFUELING INFORNATION REQUEST

1. -

-Name of facility:

Calvert Cliffs Nuclear Power-Plant. Unit No.1~.

2.

. Scheduled date for next refueling shutdown:

September 15, 1991 3.

Scheduled date for restart followiy refueling: November 26, 1991~

4.

Will refueling or resumption of operation thereafter. require.a Technical.

Specification change or other license amendment?

Resumption of cporation after refueling will require changes to Technical Specifications. The changes will be such as to allow o,. ration-of the plant with= a higher enriched (4.2%) reload batch and reshuffled.

I core for Unit l's next 24 month cycle.

5.

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

Nay 12, 1991

( reload submitta1 )

6.

Important licensing considerations associated with the refueling; Reload fuel will be similar to reload fuel inserted into the previous cycle except for the higher enrichment ( 4.2% )..

7.

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

{

-storage pool.

(a) 217 (b) 1543 l

Spent fuel pools are connon 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.

L (a) 1830 (b) 2880 i

9.

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

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

September 1993

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L UNIT 2 OPERATING DATA REPORT coo *******************************we****************************************

Docket No. 50-318

-c August 13,-1990 Prepared by Leo Shanley Telephonet(301)260-6744 l

OPERATINil STATUS L

1. UNIT NAME Calvert Cliffs Unit 2

2. REPORTING PERIOD JULY 1990 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 l

7. MAXIMUM DEPENDABLE CAP'Y (NET MWe) 825 8.

CHANGE IN CAPACITY RATINGS none 9.

POWER LEVEL TO WHICH EUSTRICTED n/a

10. REASONS FOR RESTRICTIONS n/a l

Cumulative l

This month Year-to-Date to Date

11. HOURS IN REPORTING PERIOD 744 5,087 116,879

12. NUMBER OF HOURS REACTOR WAS CRITICAL 0.0 0.0 87,437.3 l

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1,296.6

14. HOURS GENERATOR ON LINE 0.0 0.0 86,228.9

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY-GENERATED (MWH) 0 0 218,389,418

17. GROSS' ELECTRICAL ENERGY GEN'TED(MWH)-

0 C

72,284,632

18. NET ELECTRICAL ENERGY GENERATED (MWH)

_ O O

69,042,571

19. UNIT SERVICE FACTOR 0.0 0.0 73.8

20. UNIT AVAILABILITY FACTOR 0.0 0.0 73.8-

21. UNIT CAPACITY FACTOR (USING MDC. NET) 0.0 0.0 71.6

22. UNIT CAPACITY FACTOR (USING DER NET) 0.0 0.0 69.9

23. UNIT FORCED OUTAGE RATE 0.0 0.0 5.3

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

y L

N/A

25. IF UNIT IS SHUTDOWN'AT END OF REPORT PERIOD, ESTIMATED DATE OF1 START-UP:

December 31, 1990 V

~

~

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-318-

' UNIT NAME-Calvert Cliffs-U2

' DATE - August 13. 1990' COMPLETED BY: Leo Shanlev

~

REPORT MONTH Julv'1990-TELEPHONE (301)260-6744

~

METHOD OF DURATION SHUTTING-LICENSEE SYSTEM COMPONENT CAUSE & CORRECTIVE' NO.

DATE' TYPE (HOURS)

REASON DOWN EVENT ACTION TO 0

S REACTOR REPORT f CODE CODE PREVENT RECURRENCE 90-07

-900701.

S

'744' C~

N/A N/A Continued shutdown-for 8th Cycle; Refueling. Outage.89-007 CA HEATER Pressurizer work continued.

Heaters and cabling have been

' installed.

.5 0

1 2 Reasont Method:

Exhibit G-Instructions 7

Forced-S: Scheduled

'A-Equipment Failure-(Explain).

.1-Manual

'for. Preparation of Data B-Maintenance or Test 2-Manual Scram.

Entry Sheets for License C-Refueling-

.3-Automatic Scram.

Event Report (LER) File

~D-Regulatory' Restriction 4-Other (Explain)

(NUREG-0161)

'E-Operator Training & License Examinatten 5

F-Administrative Exhibit I - Same Source-G-Operational Error (Explain)

H-Other (Explain)

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.'s AVERAGE DAILY UNIT POWER LEVE 000c*************************************L*******************************.

q Docket No. 50-318 i

Calvert. Cliffs Unit No. 2 August-13, 1990 completed by Leo Shanley.

Telephone (3 01): 260-6744 i

JULY-1990

-l i

l Average Daily Power Level

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

Day'

.(MWe-Net

...._____________________..___..________....._)___........

~l' O

17-

'O!

l 2

0 18 0

(

3-0 19 0 0

-20 0

5 0

21 0

-)

6 0

22 0

1 7

0 23-0 8-0 24 0

9.

0 25 0 --

10 0

26 0

1

,. i 11 0

27 0

12 0

28 0

13 0

23 0

14 0

'30 0

l 15 0

31

0 l

ic 0-i

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F DOCKET # 50-318 CALVERT CLIFFS UNIT 2 August.13, 1990

SUMMARY

OF OPERATING EXPERIENCE July 1990

' t The unit began'the. month in a continued shutdown:for the 8.h' Cycle Refueling Outage.

Pressurizer work continued. The heaters-were installed and heater cabling was connected.

Task remaining is the reinstallation of interferences previously removed to provide access, Additional work scheduled for the outage includes Steam Generator thermal' sleeve replacement and Salt Water System repair.

The unit is scheduled to return to service by' December. 31, 1990,

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August 7, 1990 REFUELING INFORNATION REQUEST l

t 1.

'Name of facility:

Calvert Cliffs Nuclear Powerz Plant, Unit No. 2.

2.

Scheduled date for next' refueling shutdown: Narch 20, 1989 **

3.

Scheduled date.for restart following refueling:- Demeber 31, 1900 J

4.

Will refueling or. resumption of operation thereafter require a Te.chnical-Specification change or other' license amendment?

Unit reload license and necessary technical' specification changes are j

approved. : The Unit is in an extended refueling" shutdown to support.'

l rystem maintenance.

J 5.

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

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

6.

Important licensing considerations associated with the refueling.-

Reload fuel will be similar'to reload fuel inserted ^into the previousi

~

cycle except for the 4.3% enrichment debris resistant fuel design, and p

four fuel assemblies containing an alternative burnable absorber.

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

l' 7.

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

.(a) 0 (b) 1543-

)

Spent fuel pools are common to Units 1 and 2.

8.

(a) The present licensed spent ' fuel pool storage apacity, and (b) the-size of any increase ii; lir.ensed storage capact, that has been requested or is planned,.in-number of fuel ass..ablies.

.]

(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 ccre off-load.

September 1993 Unit currently in refueling shut down 1

i i