ML20034H300
| ML20034H300 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 02/28/1993 |
| From: | Dugstad D, Parker T NORTHERN STATES POWER CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9303170061 | |
| Download: ML20034H300 (9) | |
Text
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Northem States Power Company 414 Nicollet Mall Minneapohs, Minnesota 55401-1927 Telephone (612) 330-5500 5
March 10, 1993 Prairie Island Technical Specifications-i Section 6.7.A.3
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.i US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 PRAIRIE ISIANn NUC1JAd GENERATING PIANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 Monthly Operating Report February. 1993 Attached is the Monthly Operating Report for February, 1993 for the Prairie Island Generating Plant.
j f,L', Thomas M Parker Director Nuclear Licensing TMP/jlk C:
Director,.0ffice of Resource Management Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector State of Minnesota - Kris Sanda Attachment 9303170061 930228
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NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE-DOCKET NO. 50-282 UNIT PRATRIE ISLAND NO'.l' DATE MARCH 2, 1993
' COMPLETED.BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 1
MONTH: FEBRUARY 1993 i
t Unit one was base loaded thin month.
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'On the 18th at 0814 the reactor tripped due to the loss of bus 12
(# 12 reactor coolant pump) when a plant ~ worker inadvertently bumped the cubical causing relay action.
After the relays-were checked.over the reactor went critical at 1819 and the generator was placed online at 2333 of the same day.
There were no other shutdowns or power reductions.
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l CURRENT CONTINUOUS OPERATING RUN OF 10 DAYS.
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AVERAGE DAILY UNIT POWER LEVEL I
DOCKET No. 50-282 UNIT PRAIRTE ISLAND.NO.1
~DATE MARCH 2, 1993 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 l
1 MONTH: FEBRUARY 1993 r
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DAY AVERAGE DAILY POWER LEVEL (MWE-NET) 1 532 2
532 3
531 4
532 5
530 l
6 532 7'
531 8
537 9
524
,j 10 533 3
11 530 12 533 13 530 14 530 3
15 533 16 530 i
17 530 18 171 19 487 i
20 532 21 531 22 531 f
23 533 24 535 25 527 26 539 27 524 28 529 i
AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER
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OPERATING DATA REPORT DOCKET NO. 50-282 UNIT PTtATRTE ' ISLAND NO.1 DATE MARCH 2, 1993 i
COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376
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-OPERATING STATUS
- 1. UNIT NAME:
PRAIRIE ISLAND NO. 1
- 2. REPORTING-PERIOD: FEBRUARY 1993
- 3. LICENSED THERMAL POWER (MWT):
1650
- 4. NAMEPLATE RATING (GROSS MWE):
593
- 5. DESIGN ELECTRICAL RATING (NET MWE):
530 i
- 6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 534
- 7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):
503 8.
IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 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 i
- 11. HOURS IN REPORTING PERIOD 672 1416 168360
- 12. NUMBER OF HOURS REACTOR WAS CRITICAL 661.9 1163.9 142962.9
- 13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1 1
- 14. HOURS GENERATOR ON-LINE 656.7 1136.7 141337.9
.15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 3'
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 1073237 1809467 223207311
- 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 364950
.613590
-73409540
- 18. NET ELECTRICAL ENERGY GENERATED (MWH) 347249 579786 68941577
- 19. UNIT SERVICE FACTOR 97.7 80.3 83.9
- 20. UNIT AVAILABILITY FACTOR 97.7 80.3
.83.9
- 21. UNIT CAPACITY FACTOR (USING MDC NET) 102.7 81.4 81.4
- 22. UNIT CAPACITY FACTOR (USING DER NET) 97.5 77.3 77.3 1
- 23. UNIT FORCED OUTAGE RATE 2.3 1.3' 5.3 12 4. FORCED OUTAGE HOURS 15.3 15.3 7960.6
- 25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):
N/A
- 26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A b
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'i UNIT SHUTDOWNS AND POWER REDUCTION
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DOCKET NO-50-282 4
UNIT NAME PRATRTE ISLAND NO. 1 i
DATE MARCH 2, 1993 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376.
MONTH: FEBRUARY 1993 YY7HK/DD 000.0
-COMPONENT DATE
. TYPE HOURS REASON METHOD LER NUMBER SYSTEM 93/02/18 F
15.3 H
3 N/A N/A N/A Loss of bus 12 from an inadvertent bump of the cubical.
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t TYPE REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1984 (P805-DS)
C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4,-CONTINUED E-OPERATOR TRAINING &
5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 9-OTHER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR
-H-OTHER
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' NARRATIVE
SUMMARY
OF OPERATING EXPERIENCE' l
l DOCKET NO. 50-306 j
UNIT PRATRIE ISLAND NO'.2 DATE MARCH 2, 1993 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 i
l MONTH: FEBRUARY 1993 Unit Two was base loaded this month, there were no shutdowns or power reductions.
Spent Fuel Pool Update.
Fuel assemblies in each core - 121 Fuel assemblies in the spent fuel pool - 1233 Licensed spent fuel pool storage capacity - 1386 Date of last refueling that can be 5/19/1994 l
discharged with present capacity 2
4 CURRENT CONTINUOUS OPERATING RUN OF 48 DAYS.
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AVERAGE DAILY UNIT POWER LEVEL 5
DOCKET NO. 50-306 UNIT PRATRIE ISLAND.NO.2 DATE MARCH 2, 1993 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376-i MONTH: FEBRUARY 1993 DAY AVERAGE DAILY POWER LEVEL (MWE-NET) r 1
530.
2 528 3
530 l
4 531 5
528 6
530 7
529
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8 531 9
526 10 531 i
11 528 12 532 13 528 14 529 15 531 16 530 17 528
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18 531 19 530 20 530 21 529 i
22 529 23 530 24 533 25 526 26 536 27 523 28 527 e
AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENSER DIRCULATING WATER i
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t OPERATING DATA REPORT j
DOCKET NO. 50-306 s'
UNIT PRATRTE ISLAND NO.2 DATE' MARCH 2, 1993 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 OPERATING STATUS 1.
UNIT NAME:
PRAIRIE ISLAND NO. 2
- 2. REPORTING PERIOD: FEBRUARY 1993
- 3. LICENSED THERMAL POWER (MWT):
1650
- 4. NAMEPLATE RATING (GROSS MWE):
593
- 5. DESIGN ELECTRICAL RATING (NET MWE):
530 l
6.
MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 531
- 7. MAXIMUM DEPENDABLE CAPACITY (NET MWE):
500 8.
IF CHANGES OCCUR-IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)
SINCE LAST REPORT GIVE REASON:
NONE
- 9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE):
NONE i
- 10. REASONS FOR RESTRICTIONS, IF'ANY:
NONE THIS MONTH YR-TO-DATE' CUMULATIVE,
11.' HOURS IN REPORTING PERIOD 672 1416 159478:
- 12. NUMBER OF HOURS REACTOR WAS CRITICAL 672.0 1176.0 140161.6
- 13. REACTOR RESERVE SHUTDOWN' HOURS 0.0 0.0 1516.1 14.' HOURS GENERATOR ON-LINE 672.0 1166.9 s 138815.6 s
- 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0.
. 0. 0
- 16. GROSS THERMAL ENERGY GENERATED (MWH) 1105740 1843246 219949567-
- 17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 373690 621810 71561510 ~
- 18. NET ELECTRICAL ENERGY GENERATED (MWH) 355749 588664 67648145
- 19. UNIT SERVICE FACTOR 100.0 82.4 87.0
- 20. ' UNIT AVAILABILITY FACTOR 100.0 82.4 87.0-
- 21.. UNIT CAPACITY FACTOR (USING'MDC NET) 105.9 83.1 84.8
- 22. UNIT CAPACITY FACTOR (USING DER NET) 99.9 78.4 80.0
- 23. UNIT FORCED OUTAGE RATE 0.0 0.0 2.8
- 24. FORCED OUTAGE HOURS 0.0 0.0 3964.0-
- 25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):
N/A
- 26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:
N/A h
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l UNIT SHUTDOWNS AND POWER REDUCTION I
DOCKET NO 50-306 UNIT NAME FRATRlT ISLAND NO.
2' DATE MARCH 2, 1993 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH: FEBRUARY 1993
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DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT YY7HH7DD 000.0 93/02/00 None.
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TYPE REASON METHOD SYSTEM CODE F-FORCED A-EQUIPMENT FAILURE 1-MANUAL DRAFT IEEE STD S-SCHED B-MAINTENANCE OR TEST 2-MANUAL TRIP 805-1984 (P805-D5)
C-REFUELING 3-AUTO TRIP D-REGULATORY RESTRICTION 4-CONTINUED E-OPERATOR TRAINING &
5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATION 9-OTHER F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-OTHER l
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