ML20072S685
| ML20072S685 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 03/31/1991 |
| From: | Denton R, Shanley L BALTIMORE GAS & ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9104160474 | |
| Download: ML20072S685 (12) | |
Text
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B ALTIMORE OAS AND ELECTRIC CHARLES CENTER e P.O. BOX 1475 e BALTIMORE MARYLAND 21203 1475 fl E.DENTON' otmaAt urNnotn April 11, 1991 CALVE Rf CLi,$ S U.S. Nuclear Regulatory Commisslor.
Washington, DC 20555 ATTENTION:
Document Control Desk
SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit Nos. 1 & 2; Dockets 50 317 and 30 318 March 1991 Operating Data Reports Centlemen:
The subject reports are being sent to you as required by Technical Spe( fication 6.9.1.6.
Should you have any further questions regarding this matter, please contact Bruce Mrowca at (301) 260 3989.
%W ruly yours, RES/LBS/reu 4
Attachments cc:
D. A. Brune, Esquire J. E. Silberg, Esquire R. A. Capra, NRC D. C. Mcdonald, J r., NRC T. T. Martin, NRC R. I. McLean, DNR R. Harefield, NRC J. Wheelock, INPO J. H. Valter Resident Inspector, NRC Q416047491o333 PDR
// 0v,. t p
ADOCK 050003g7 f.W I
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'18.-S,. Nucloor Rhgulatory Commission April 11, 1991
- ,Page 2 of 2 bec
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J. A. Tiernan/A J. Slusark C. H. Cruse P. E. Katz.
R. P. Heibel T. N. Pritchett M. J. Hiernicki W. A. Thornton M. Gavrilas E. I. Bauereis R. B. Pond, Jr.
S. R. Buxbaum. J r.
C..C., Lawrence.-III A. R. Thornton..
L. B. Russell J. R. Lemons
-R. M. Douglass
-R. F. Ash W. R. Corcoran R. E. Denton
.-R. C. DeYoung-C.'~P.' Johnson J. J. Connolly
- F. J. Munno l
R. E. Nagel E. K. Bowley J. E. P!ngsdorf, Jr.
J. F. Lohr i
P.- G. Chabot/B B. Mrowca P.
A.- File /K. J. Allor I. A. Liberatore/C. Behnke B. S. Montgomery l
D. Song G. L. Adams B. Watkins A.. B. Anuj e G. L. Detter--
G. J.. Falibota L. D.'Graber
'D. V. Graf L. O.,Wenger P.-A.-Pieringer J. E. Baum R.~C. Johnson (2).
R. C. L. Olsen l '~
Technical Librarian File
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A coce************************************************************************
UNIT 1 OPERATING DATA REPORT oco*************************************************************************
Docket No. 50-317 April 11, 1991 Prepared by Leo Shanley Telephonet(301)260-6744 OPER.ATING STA.TUS
- 1. UNIT NAME Calvert Cliffs Unit 1
- 2. REPORTING PERIOD MARCH 1991 3.
LICENSED THERMAL POWER (MWT) 2700
- 4. NAMEPLATE RATING (GROSS MWo) 918
- 5. DESIGN ELECTRICAL RATING (HET MWo) 845
- 6. MAXIMUM DEPENDABLE CAP'Y (GROSS MWo) 860
- 7. MAXIMUM DEPENDABLE CAP'Y (HET MWo) 825 8.
CHANGE IN CAPACITY RATINGS none 9.
POWER LEVEL TO WHICH RESTRICTED n/a
- 10. REASONS FOR RESTRICTIONS n/a Cumulativo This month Year-to-Dato to Dato
- 11. HOURS IN REPORTING PERIOD 744 2,160 139,357
- 12. NUMBER OF HOURS REACTOR WAS CRITICAL 744.0 1,771.7 98,288.5
- 13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 3,019.4
- 14. HOURS GENERATOR ON LINE 744,0 1,750.9 96,040.7
- 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 1,988,794 4,486,810 241,517,524
- 17. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 663,850 1,492,345 80,323,11e
- 18. NET ELECTRICAL ENERGY GENERATED (MWH) 637,402 1,428,930 76,319,107
- 19. UNIT SERVICE FACTOR 100.0 81.1 68.9
- 20. UNIT AVAILABILITY FACTOR 100.0 81.1 68.9
- 21. UNIT CAPACITY FACTOR (USING MDC NET) 103.8 80.2 66.4
- 22. UNIT CAPAOITY FACTOR (USING DER NET) 101.4 78.3 64.8
- 23. UNIT FORCED OUTAGE RATE 0.0 18.9 9.6
- 24. SHUTDOWNS SCHEDULED OVER THE NEXT SIX MONTHS (TYPE, DATE AND DURATION):
Maintenance / Test, May 4, 1991 for 58 days
- 25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START-UPt N/A 1
UNIT SHUTDOWNS AND POWER REDUCTIONS EDCFET NO.30-317 IEIT NAME Calvert Cliffs-U1 DATE April 11. 1991 CO'ELETED BT Leo Shanley REPORT MONTH March 1991 TELEFHONE (301)260-6744 METHOD OF DURATION SHUTTING LICENSEE SYSTEM COMJONENT CAUSE & CORRECTIVE ACTION TO NO.
DATE TYPEl
-(HOURS)
REASON 2 DOWN EVENT REACTOR 3 REPORT f CODE' CODE 3 FREVEhT RECURRENCE There were no shutdowns or significant power reductions to report.
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4 3 Method:
Exhibit G-Instructiora 2 Reason:
1 F:
Forced S:
Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data 2-Manual Scram.
Entry Sheets for License B-Maintenance or Test 3-Automatic Scram.
Event Report (LER) File C-Refueling 4-Other (Explain)
D-Regulatory Restriction E-Operator Training & License Examination 5 Exhibit I - Same Source F-Administrative G-Operational Error (Explain)
H-Other (Explain) ini
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AVERAGE DAILY UNIT POWER LEVEL 000****************************************************5****************
Docket No. 50-317 Calvert Cliffs unir We, 1 April 11, 1991 Completed by Leo Shanley Telephone (301) 260-6744 i
MARCH 1991 Average Daily Power Level Average Daily Power Level Day (MWe-Net)'
Day (MWe-Net) 1 860-17 861 2
860 18 862 3
861 19 862 4
863 20 862 5
864 21 860 1
6 863 22 823 l
7 863 23 861 8
863 24 862 9
864 25 862 10 864 26 862 11 864-27 846 2'
863-28 787 13 862
- M) 830 l
14 861 30 862 15 861 31 862-16 861 l
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DOCKET # $0 317 CALVERT CLIFFS UNIT 1 April 11, 19f1
SUMMARY
OF OPERATING EXPERIENCE March 1991 1
The unit began the month at 100% power (855 We),
l Power was reduced to 96% (820 We) from 2215 on March 21 to 0115 on March 23 to repair leaks on 11B Condenser waterbox, Power was reduced to 83% (715 We) from 2230 on March 27 to 1300 on March 28 to clean 11A-Condenser waterbox and test the Main Turbine control valves.
Powet was reduced to 92% (760 We) from 0520 to 1550 on March 29 to troubleshoot and repair the Main Generator losd set circuit.
The unit ended the month at 100% power (860 'e i
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April 8, 1991 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 Technical Specification change or other license amendment?
Resumption of operation after refueling will require changes to Technical Specifications. The anticipated changes will effect consistency between the 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.
. November 8. 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 fuel storage pool.
(a) 217.
(b) 1326.
Spent-fuel pools are comon to Units 1 and 2.
8.
(a) The present licensed spent fuel pool storage casacity, and (b) the size of any increase in licensed storage capacity t1at 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.
- ENTRY HAS CHANGED SINCE LAST REPORTED.
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UNIT 2 OPERATING DATA REPORT
- * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *Do c k e t N o. 5 0 - 318 April 11, 1991 Prepared by Leo Shanley Telephonet(301)260-6744 OPERA. TING. STATUS Calvert Cliffs Unit 2
- 1. UNIT NAME MARCH 1991
- 2. REPORTING PERIOD 2700 3.
LICENSED THERMAL POWER (MWT) 918
- 4. HAMEPLATE RATING (GRCSS MWe) 5.
DESIGN ELECTRICAL RATING (NET MWe) 845 6.
MAXIMUM DEPENDABLE CAP'Y (GROSS MWe) 860
- 7. MAXIMUM DEPENDABLE CAP'Y (NET MWe) 825 none
- 8. CHANGE IN CAPACITY RATINGS 9.
POWER LEVEL TO Wi!ICH RESTRICTED n/a n/a
- 10. REASONS FOR RESTRICTIONS Cumulative This month Year-to-Date to Date 744 2,160 122,712 HOURS IN REPORTING PERIOD 0.0 0.0 87,437.3 11.
- 12. NUMBER OF llOURS REACTOR WAS CRITICAL 0.0 0.0 1,296.6
- 13. REACTOR RESERVE SHUTDOWN HOURS O.0 0.0 86,228.9
- 14. HOURS GENERATOR ON LINE 0.0 0.0 0.0
- 15. UNIT RESERVE SHUTDOWN llOURS 0 218,389,418
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 0 0
0 72,284,632
- 17. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 0 0
69,042,571
- 18. NET ELECTRICAL ENERGY GENERATED (MWH) 0.0 0.0 70.3
- 19. UNIT SERVICE FACTOR 0.0 0.0 70.3
- 20. UNIT AVAILABILITY FACTOR 0.0 0.0 68.2
- 21. UNIT CAPACITY FACTOR (USING MDC NET) 0.0 0.0 66.6
- 22. UNIT CAPACITY FACTOR (USING DER NET) 0.0 0.0 5.3
- 23. UNTT FORCED OUTAGE RATE
- 24. SHs NWNS SCllEDULED OVER THE HEXT b.~ MONTHS (TYPE, DATE AND DURATION):
Maintenance / Test, October 4, 1991 for 44 days
- 25. IF UNIT IS SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START-UP:
April 13, 1991
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II
i UNIT SHUTDCUNS AND POWER RfDUCTIONS DOCIG,f NO. 50-318 UNIT NAME Calvert Cliffs-U2_
DATE April 11. 1991 COMPLETED BY ' Iso Shen _ lev REPORT MONTH March 1991 TELEPHONE f3011260-6744 i
l METHOD OF DURATION SHUTTING LICENSEE SYSTEM COfiPOfiEhT CAUSE & CORRECTIVE 1
2 No.
DATE TYPE (HOURS)
REASON DOWN EVENT ACTION TO 3
b S
REACTOR REPORT f CODE CODE PREVENT RECURRENCE 91-03 910301 S
744 C
N/A N/A Continued shut 6own for 8ch Cycle Refueling Outage.
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2 3
0 F:
Forced Reason:
Method:
Exhibit C-Instructions S:
Scheduled A-Equipment Failure (Explain) 1-Manual for Preperation of Data B-Maintenance or Test 2-Manual Scram.
Entry Sheets for License C-Refueling 3-Automatic Scram.
Event Report (LER) File I
D-Regulatory Restriction 4-Oth,r (Explain)
(NUREC-0161)
E-Operator Training & License Examination 3
F-Administrative Exhibit I - Same Source C-Operational Error (Explain)
H-Other (Explain)
I AVERAGE DAILY UNIT POWER LEVEL
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Docket No. 50-318 Calvert Cliffs Unit No. 2 April 11, 1991 Completed by Leo Shanley Telephonet (301) 260-6744 MARCH 1991 Average Daily Power Level Average Daily Power Level Day (KWe-Net)
Day (MWe-Net) 1 0
17 0
2 0
18 0
3 0
19 0
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 0
11 0
27 0
12 0
28 0
13 0
29 0
14 0
30 0
15 0
31 0
16 0
=
l DOCKET f 50 318 CALVERT CLIFFS UNIT 2 1
April 11, 1991
SUMMARY
OF OPERATING EXPERIENCE March _JSS1 The unit began the month in a continued shutdown for the 8th Cycle Refueling Outage.
Maintenance and Surveillance Test Procedures continued in prepatation for plant heatup and reactor startup.
Reactor Coolant System heatup was commenced and hot shutdown (Mode 4) was entered on March 30.
The unit is schedulad to return to service on April 13, 1991.
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t April 8,1991 REFUEllNG INFORMATION REQUESI 1.
Name of facility:
Calve.
Cliffs Nuclear Power Plant. Unit No. 2.
2.
Scheduled date for next refueling shutdown:
March 20, 1989.**
3.
Scheduled date for restart following refueling: April 13, 1991
- 4.
Will refueling or res'imation of operation thereafter require a Technical Specificatio!: change or other license amendment?
Unit reload license and necessary technical specification changes are approved. The Unit is in an extended refueling shutdown to support system mainteneneo.
5.
Scheduled date(s) for submitting proposed licensing action and supporting information.
Unit reload license has been approved. The Unit is in an extended refueling shutoown to support system maintenance.
6.
Important licensing considerations associated with the m ueling.
Reload fuel is similar to the reload fuel inserted into the previous cycle except for the 4.3% enrichment, debris resistant fuel design, and four fuel assemblies containing an alternative burnable absorber.
Chances have been 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 poc1 (a) 217.
(b) 3326.
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 space for one full core off-load.
March 1992.
UNIT CURRENTLY IN REFUELING SHUT DOWN ENTRY HAS CilANGED 3]NCF LAST REPORTED I
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