ML20117N311

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Monthly Operating Repts for Apr 1985
ML20117N311
Person / Time
Site: Prairie Island  Xcel Energy icon.png
Issue date: 04/30/1985
From: Dugstad D, Musolf D
NORTHERN STATES POWER CO.
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8505170469
Download: ML20117N311 (9)
v • d • e


Text

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neb 8eII2E_SuddeBY_QE_DEEEGIING_EXEEBIENCE DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE MAY 3, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-368-1121

- MONTH APRIL 1985 THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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DeILX_UNII_EDWEB_QUIEUI DOCKET NO. 50-306 '

UNIT PRAIRIE ISLAND NO.2 DATE MAY 3, 1985

, COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH APRIL 1985 DeX eMEBeGE_LQeD__dWE=NEI i

1 514 2 518 3 511 4 515 5 517 6 514 7 520 8 , 515 9 518 10 509 11 511 12 505 13 508 14 511 '

15 517 16 512 17 508 18 506 19 506 20 504 21 503 22 504 23 504 24 505 25 509 26 509 27 506 28 457 29 496 30 509 AVERAGE LOADS ABOVE 500 MWE-NET ARE DUE TO COOLER CONDENIER CIRCULATING WATER

OEEBeIING_DeIe_SEEQBI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE MAY 3, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 QEEBeIING_SIeIUS

1. UNIT NAME: PRAIRIE ISLAND NO. 2 ______________________
2. REPORTING PERIOD: APRIL 1985 i NOTES: l
3. LICENSED THERMAL POWER (MWT): 1650 l l
4. NAMEPLATE RATING (GROSS MWE): 593 l l
5. DESIGN ELECTRICAL RATING (NET MWE): 530 l l
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 531 l l
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 500 1____________________1
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

IINCE LAST REPORT GIVE REASON: N/A

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): N/A
10. REASONS FOR RESTRICTIONS, IF ANY: N/A THIS MONTH YR-TO-DATE CUMULATIVE
11. HOURS IN REPORTING PERIOD 719 2879 90813
12. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 2879.0 78973.7
13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1
14. HOURS GENERATOR ON-LINE 719.0 2879.0 78003.3
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
14. GROSS THERMAL ENERGY GENERATED (MWH) 1178808 4666469 122826701
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 387320 1565520 39469060
18. NET ELECTRICAL ENERGY GENERATED (MWH) 365288 1487172 37368011 19, UNIT SERVICE FACTOR 100.0 100.0 85.9
20. UNIT AVAILABILITY FACTOR 100.0 100.0 85.9
21. UNIT CAPACITY FACTOR (USING MDC NET) 101.6 103.3 82.3
22. UNIT CAPACITY FACTOR (USING DER NET) 95.9 97.5 77.6
23. UNIT FORCED OUTAGE RATE 0.0 0.0 3.9
24. FORCED OUTAGE HOURS 0.0 0.0 3209.6
25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):

IEN_YE68 QUIeGE_IN__SEEIEMBEB____1285.__

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A

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PINCP 123. R:v 7 -

s UNIT SHtTTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-306

  • UNIT Nf'E Prairie Island No. 2'~

DATE May 3. 1985 REPORT HONTH APRIL 1985 COMPLETED BY Dale Dugstad TELEPHONE 612-388-1121 HETHOD OF SHU1 TING DOWN REAL LICENSEE SYSTEM COMPONENT DATE TYPE DURATION REASON TOR OR REDUC- EVENT CODE CODE TY MM DD (1) (HOURS) (2) TNO POWFR (3) REPORT (4) (5) CAUSE/ CORRECTIVE ACTION / COMMENTS 85 04 28 S U.0 B 5 N/A N/A N/A Turbine valves tes t.

(!) TYPE (2) REASON (3) HETHOD (4) SYSTEM CODE F: Forced A: Equipment Failure (Explain) 1: Manual Draft IEEE Std S: Scheduled B: Maintenance or Test 2: Manual Trip 805-1984(P805-DS)

C: Refueltog 3: Automatic Trip D: Regulatory Restriction 4 Continued a

E: Operator Training & License Examination 5: Reduced Load l F: Administrative 9: Other (5) COMPONENT CODE i G: Operational Error (Explain) IEEE Std 803A-1983 l H: Other (Explain) l f

a HeBBbIIVE_IUddeBY_QE_QEEB8IING_EXEEBIENCE i

DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE MAY 3, 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH: APRIL 1985 l

l THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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t b - _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ ____..__________._.__________________._.____.__.____________.____.__j

DeILX_UNII_EQWER_QUIEUI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE MAY 3, 1985 COMPLETED BY DALE DUGSTAD

, TELEPHONE 612-388-1121 MONTH APRIL 1985 DeX eMEBeGE_LQeD__dWE=NEI 1 513 2 516 3 509 4 513 5 513 6 512 7 515 .

8 . 514 9 515 to 506 11 50.9 12 505 13 505 14 468 15 507 16 512 17 512 18 501 19 503 20 500 21 500 22 499 23 501 24 501 25 505 26 506 27 503 28 509 29 499 30 508 AVERAGE LOADS ABOVE 503 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER u__

OEEEeIING_DeIe_SEEORI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE MAY 3. 1985 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 QEEBeIING_IIeIUI

1. UNIT NAME: PRAIRIE ISLAND NO. 1 ______________________
2. REPORTING PERIOD: APRIL 1985 l NOTES: l
3. LICENSED THERMAL POWER (MWT): 1650 l 1
4. NAMEPLATE RATING (GROSS MWE): 593 l l
5. DESIGN ELECTRICAL RATING (NET MWE): 530 l l
6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 534 l l
7. MAXIMUM DEPENDABLE CAPACITY (NET MWE): 503 1____________________1
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASON: N/A

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (NET MWE): N/A
10. REASONS FOR RESTRICTIONS, IF ANY: N/A THIS MONTH YR-TO-DATE CUMULATIVE
11. HOURS IN REPORTING PERIOD 719 2879 99695
12. NUMBER OF HOURS REACTOR WAS CRITICAL 719.0 1513.0 81507.3

-13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON-LINE 719.0 1497.2 80165.0
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0
16. GROSS THERMAL ENERGY GENERATED (MWH) 1180670 2268830 125868088
17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 386790 750540 41042640
18. NET ELECTRICAL ENERGY GENERATED (MWH) 363822 701178 38451996
19. UNIT SERVICE FACTOR 100.0 52.0 80.4
20. UNIT AVAILABILITY FACTOR 100.0 52.0 80.4
21. UNIT CAPACITY FACTOR (USING MDC NET) 100.6 48.4 76.7
22. UNIT CAPACITY FACTOR (USING DER NET) 95.5 46.0 72.8
23. UNIT FORCED OUTAGE RATE 0.0 0.0 8.1
24. FORCED OUTAGE HOURS 0.0 0.0 7044.4
25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):

_______NZe._____________________________

26..IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE: N/A

PINCP 120. Rev. 7 ,q . m. -

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-282 UNIT NAME Prairie Island No.1 DATE wn, 1. igas REPORT MONTH APRIL 1985 COMPLETED BY Dale Dugstad TELEPHONE 612-388-1121 METHOD OF SHUI TING DOWN REAL LICENSEE SYSTDi COMPONENT DATE TYPE DURATION REASON TOR OR REDUC- EVDir CODE CODE YY HM DD (I) (HOURS) (2) ING PO'4FR (3) REPORT (4) (5) CAUSE/ CORRECTIVE ACTI, '4/ COMMENTS

$5 04 14 S 0.0 B 5 N/A N/A N/A Turbine valves tes t.

(1) TYPE (2) REASON (3) METHOD (4) SYSTDi CODE F: Forced A: Equipment Failure (Explain) 1: Manual Draft IEEE Std S: Scheduled B: Maintenance or Test 2: Manual Trip 805-1984(P805-DS)

C: Refueling 3: Automatic Trip D: Regulatory Restriction 4: Continued E: Operator Training & License Examination 5: Reduced Load F: Administrative 9: Other (5) COMPONENT CODE C: Operational Error (Explain) IEEE Std 803A-1983 11 : Other (Explain)

J Northern States Power Company 414 Nicollet Mall Minneapons. Minnesota 55401 Tewonone #612) 330 5500 May 7, 1985 Director, Office of Resource Management U S Nuclear Regulatory Commission Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 License No. DPR-42 50-306 DPR-60 Monthly Operating Report April, 1985 Attached are t"elve copies of the Monthly Operating Report for April, 1985 for the Prairie Island Nuclear Generating Plant.

DJ k David Musolf Manager of Nuclear dupport Services DMM/jlk cc: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector MPCA Attnt J W Ferman Attachment

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