ML20117K581
| ML20117K581 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 05/31/1996 |
| From: | Dugstad D, Wadley M NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9606110383 | |
| Download: ML20117K581 (9) | |
Text
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Northern States Power Company 1717 Wakonade Drive East Welch, MN 55089 Telephone 612-388-1121 June 6,1996 Prairie Island Technical Specifications l
Section 6.7.A.3 1
I US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 i
PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 l
Monthly Operating Report May 1996 Attached is the Monthly Operating Report for May 1996 for the Prairie Island Nuclear Generating Plant.
/ff-k Michael D Wadley Plant Manager Prairie Island Nuclear Generating Plant c:
Regional Administrator-Ill, NRC NRR Project Manager, NRC i
l NRC Resident inspector State of Minnesota - Kris Sanda i
Attachment 4
9606110383 960531 PDR ADOCK 050002O2 R
pga 4
' NRC MONTHLY REPORT PRINTED 06CN96 Page1 DOCKET NO. 50-282 4
UNIT PRAIRIE ISLAND NO.1 DATE 060496 i
COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 i
j NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE MONTH: MAY 1996 i
For May Unit 1 was base loaded, there were no shutdowns and only one power reduction.
On May 18th at 2205 a power reduction began to allow repairs to the heater cascade drain (Control Valve 31023) and for a required Turbine Valve test. The Unit retumed to full power operation on the 19th at 1749. There were no other power reductions.
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i CURRENT CONTINUOUS OPERATING RUN OF 89 DAYS
r NRC MONTHLY REPORT PRINTED 06MW96 Page 2 DOCKET No. 50 282 UNIT PRAIRIE ISLAND NO.1 DATE 06AW96 COMPLETED BY DALE DUGSTAD TELEPHONE 612 3661121-4376 l
AVERAGE DAILYPOWERLElgk UNIT 1 MONTH: MAY 1996 M
AVERAGE DAILY POWER LEVEL 05/01/96 519 05/02/96 516 l
05/03/96 515 l
05/04/96 515 l
05/05/96 513 05/06/96 517 05/07/96 513 05/08/96 514 05/09/96 509 05/10/96 514 05/11/96 515 05/12/96 513 05/13/96 510 j
05/14/96 516 05/15/96 510 05/16/96 507 05/17/96 505 05/18/96 498 05/19/96 391 05/20/96 503 05/21/96 504 05/22/96 502 05/23/96 505 05/24/96 507 05/25/96 510 05/26/96 509 05/27/96 511 05/28/96 508 05/29/96 507 05/30/96 507 05/31/96 505 l
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AVERAGE LOADS ABod 513 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER s
NRC MONTHLY REPORT PRINTED 0644/96 Page 3 I.
DOCKET NO. 50 282 UNIT PRAIRIE ISLAND NO.1 DATE 0604/96 COMPLETED BY DALE DUGSTAD TELEPHONE 012-3861121-4376 OPERATING DATA REPORT OPERATING STATUS
- 1. UNIT NAME:
PRAIRIE ISLAND NO.1
- 2. REPORTING PERIOD:
MAY 1996
- 3. LICENSED THERMAL POWER (MWT): 1650
- 4. NAMEPLATE RATING (GROSS MWE):
593
- 5. DESIGN ELECTRICAL RATING (NET MWE): 530
- 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):
545
- 7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):
513
- 8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 - 7) SINCE LAST REPORT, GIVE REASON:
NONE
- 9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NONE
- 10. REASONS FOR RESTRICTIONS, IF ANY: NONE THIS MONTH YR-TO-DATE CUMULATIVE
- 11. HOURS IN REPORTING PERIOD 744 3647 196871
- 12. NUMBER OF HOURS REACTOR CRITICAL 744.0 2276.9 168636.2
- 13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 5571.1
- 14. HOURS GENERATOR ON-LINE 744.0 2252.9 166945.9
- 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 1218453 3595365 264748848
- 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 400210 1196480 87320190
- 18. NET ELECTRICAL ENERGY GENERATED (MWH) 376492 1123060 82097365
- 19. UNIT SERVICE FACTOR 100 61.8 84.8
- 20. UNIT AVAILABILITY FACTOR 100 61.8 84.8
- 21. UNIT CAPACITY FACTOR ( MDC NET) 98.6 60 82.7
- 22. UNIT CAPACITY FACTOR ( DER N9T) 95.5 58.1 78.7
(
- 23. UNIT FORCED OUTAGE RATE 0
0 4.6 l
- 24. FCRCED OUTAGE HOURS 0.0 0.0 8125.9 l
- 25. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH):
- 26. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE:
)
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PRINTED 064496
' NRC MONTHLY REPORT Page 4
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DOCKET NO. 50 282 UNIT PRAIRIE ISLAND NO.1 l
DATE 064496 COMPLETED BY DALE DUGSTAD TELEPHONE 612-38811214376 i
UNIT SHUTDOWNS AND POWER REDUCTIONS 1
MONTH: MAY 1996 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT 05/18/96 1
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A 5
i NOTES:
Repair Hester Cascade Dra!n & Turbine Valves testing.
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IY.EE REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT lEEE STD S-SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL TRIP C-REFUEUNG 3-AUTO TRIP
^
u-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING AND 5-REDUCED LOAD COMPONENT CODE UCENSE EXAMINATION SK)THER lEEE STD 803A-1963 F-ADMINISTRATIVE G-OPERATIONAL ERROR H-OTHER
l NRC MONTHLY REPORT PRINTED 06/0496 Pa0e 5 DOCKET NO. 50006 UNIT PRAIRIE ISLAND NO. 2 DATE 06/0N96 COMPLETED BY DALE DUGSTAD 4
TELEPHONE 612-386-1121-4376 NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE MONTH: MAY 1996 For May Unit 2 was base loaded, there were no shutdowns or power reductions. No other Items to report.
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CURRENT CONTINUOUS OPERATING RUN OF 42 DAYS
PRINTED 06/0496
- NRC MONTHLY REPORT Page 6 i
i DOCKET NO 50 306
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UNIT PRAIRIE ISLAND NO,2 DATE 060496 COMPLETED BY DALE DUGSTAD TELEPHONE 612-368-1121-4376 AVERAGE DAILY POWER LEVEL UNIT 2 MONTH: MAY 1996 i
QATg1 AVERAGE DAILY POWER LEVEL 05/01/96 519 05/02/96 516
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05/03/96 513 05/04/96 515 05/05r0 514 05/06/3 519 05/07/96 515 05/08/96 515 05/09/96 511 05/10/96 516 05/11/96 519 05/12/96 519 05/13/96 514 05/14/96 519 05/15/96 512 05/16/96 509 05/17/99 504 05/18/96 504 05/19/96 503 05/20/96 508 05/21/96 503 05/22/96 504 05/23/96 507 05/24/96 509' 05/25/96 512 05/26/96 511 05/27/96 513 05/28/96 509 05/29/96 511 05/30/9d 509 05/31/96 507 AVERAGE LOADS ABOVE 512 MWE-NET ARE DUE TO COOLER CONDENSER CIRCUl ATING WATER
PRINTED 06/ON96 NRC MONTHLY REPORT Page 7 l
i DOCKET NO. 50306 UNIT PRAIRIE ISLAND NO. 2 DATE 06,ON96 COMPLETED BY DALE DUGSTAD TELEPHONE 612-3861121-4376 OPERATING DATA REPORT l
OPERATING STATUS
- 1. UNIT NAME:
PRAIRIE ISLAND NO. 2
- 2. REPORTING PERIOD:
MAY 1996
- 3. LICENSED THERMAL POWER (MWT): 1650
- 4. NAMEPLATE RATING (GROSS MWE):
593 S. DESIGN ELECTRICAL RATING (NET MWE): 530
- 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE):
544
- 7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):
512
- 8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS 3 - 7) SINCE LAST REPORT, GIVE REASON:
NONE
- 9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): NONE
- 10. REASONS FOR RESTRICTIONS, IF ANY: NONE 1
THIS MONTH YR-TO-DATE CUMULATIVE
- 11. HOURS IN REPORTING PERIOD 744 3647 187989
- 12. NUMBER OF HOURS REACTOR CRITICAL 744.0 3592.9 186401.9
- 13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.00 1516.1
- 14. HOURS GENERATOR ON-LINE 744.0 3575.6 164965.1
- 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.00 0.00
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 1224000 5846640 262639709 17, GROSS ELECTRICAL ENERGY GdNERATED (MWH) 404360 1962250 85863560
- 18. NET ELECTRICAL ENERGY GENERATED (MWH) 380772 1857169 81182833
- 19. UNIT SERVICE FACTOR 100 98 87.8
- 20. UNIT AVAILABILITY FACTOR 100 98 87.8
- 21. UNIT CAPACITY FACTOR ( MDC NET) 100 99.5 86.1 l
- 22. UNIT CAPACITY FACTOR ( DER NET) 96.6 96.1 81.5
- 23. UNIT F-ORCED OUTAGE RATE O
2 2.4
- 24. FORCED OUTAGE HOURS 0.0 71.4 4056.1
- 25. SHUTDOWNS SCHEDULED C/ER NEXT SIX MONTHS (TYPE, DATE, AND DURATION OF EACH):
N/A i
- 26. IF CURRENTLY SHUTDOWN, ESTIMATED STARTUP DATE:
N/A i
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NRC MONTHLY REPORT PRINTED 06/0496 Page 8 DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO. 2 l
DATE 06/0496 l
COMPLETED BY DALE DUGSTAD l
TELEPHONE 612-388-1121-4376 l
l UNIT SHUTDOWNS AND POWER REDUCTIONS l
l MONTH: MAY 1996 DATE UNIT TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT I
05/01/96 2
None O
NOTES:
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l IX2E REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-SCHEDULED B-MAINTENANCE OR TEST 2-MANUAL TRIP C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING AND 5-REDUCED LOAD COMPONENT CODE 4
UCENSE EXAMINATION 9-OTHER lEEE STD 803A 1963 F4DMINISTRATIVE G-OPERATIONAL ERROR H-OTHER 5
.-.