ML20114B043

Monthly Operating Repts for Nov 1984

ML20114B043
Person / Time
Site:	Prairie Island
Issue date:	11/30/1984
From:	Dugstad D, Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8501280610
Download: ML20114B043 (9)

Text

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l neb 8eIIVE_SuddeEY_0E.0EE8eIING_EXEEBIENCE DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE DECEMBER 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH: NOVEMBER 1984 THE. UNIT WAS AT COLD SHUTDOWN,(FROM OCTOBER 29), FOR REPAIRS TO 12 STEAM GENERATOR DUE TO A TUBE LEAK. ON THE 7TH THE REACTOR BECAME CRITICAL AT 1536 AND THE GENERATOR WENT ON LINE AT 1927. THEN AT 2026 THE UNIT TRIPPED DUE TO STEAM GENERATOR LOW FEEDWATER FLOW. ON THE 8TH THE REACTOR BECAME CRITICAL AT 0012 AND THE GENERATOR WENT ON LINE AT 0207. THE UNIT WAS BASE LOADED, NO OTHER SHUTDOWNS.

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DOCKET NO. 50-282 UNIT-PRAIRIE ISLAND NO.i -

DATE DECEMBER 4, 1984 COMPLETED BY DALE DUGSTAD.

TELEPHONE 612-388-1121

, MONTH NOVEMBER 1984 t

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{ QEE8eIING_ Dele _ BEE 0BI DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.i DATE DECEMBER 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 DEEBoIING_SIeIUS

1. UNIT NAME: PRAIRIE ISLAND NO. 1 ______________________

2. REPORTING PERIOD: NOVEMBER 1984 l NOTES: l

3. LICENSED THERMAL POWER (MWT). 1650 l l

4. NAMEPLATE RATING (GROSS MWE): 593 l 1

5. DESIGN ELECTRICAL RATING (NET MWE): 530 1 1

6. MAXIMUM DEPENDABLE CAPACITY (GROSS MWE): 534 l l

7. MAXIMUM DEPENDABLE, CAPACITY (NET MWE); 503 1____________________1 l 8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7) j SINCE LAST REPORT GIVE REASON: N/A L 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 ii. HOURS IN REPORTING PERIOD 720 8040 96072 I

12. NUMBER OF HOURS REACTOR WAS CRITICAL 556.6 7577.3 79250.3

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1 ,

14. HOURS GENERATOR ON LINE 550.9 7542.8 77923.8 i 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 l 16. GROSS THERMAL ENERGY GENERATED (MWH) 890467 12152751 122463913 i l 17. GROSS ELECTRICAL ENERGY GENERATED (MWH)' 299550 4029630 39909430 L

18. NET ELECTRICAL ENERGY GENERATED (MWH) 283074 3796773 37388202

! 19. UNIT SERVICE FACTOR 76.5

' 93.8 81.1

20. UNIT AVAILABILITY FACTOR 76.5 93.8 Bi.i

21. UNIT CAPACITY FACTOR (USING MDC NET) 78.2 93.9 77.4 -

22. UNIT CAPACITY FACTOR (USING DER NET) 74.2 89.1 73.4

23. UNIT FORCED OUTAGE RATE -23.5 5.3 8.3

24. SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF EACH)-

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-TEN YEAR OVERHAUL IN JANUARY 1985 t

i l 25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A i

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PINCP 120. Rev. 7 UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-282 UNIT NAME Prairie Island No.1 REPORT MONTil NOVEMBER 1984 DATE _D2 ceinber 4 1984 COMPLETED BY Dale Dugstad TELEPIIONE 612-388-1121 h!ETil0D OF Slitn ' '

DATE TYPE DURATION REASON TING DOWN REA0 LICENSEE SYSTEM COMPONENT YY MM DD (1) TOR OR REDUC- EVENT CODE (Il0URS) (2) CODE ING POWER (3) HFPORT (4) (5) 84 10 29 F 163.5 CAUSE/ CORRECTIVE ACTION / COMMENTS A 4 84-10 AB SG Steam Generator tube leak.

84 11 07 S 0.0 B 5 N/A N/A N/A Turbine overspeed trip test.

84 11 07 F 5.6 A 3 84-11 SJ CON Trip due to Steam Generator low Feedwater flow.

(malfunction in FW Control system)

(1) TYPE (2) REASON F: Forced A: Equipment Failure (Explain) (3) METil0D (4) SYSTEM CODE S: Scheduled B: Maintenance or Test 1: Manual 2: Manual Trip Draft IEEE Std C: Refueling 805-1984(P805-D5)

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

U 6886II V E _ S udtj e B Y _ D E _ D EE EGII NG _ EXE E RIE N C E DOCKET NO. 50-306 i UNIT PRAIRIE ISLAND NO.2 DATE DECEMBER 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH NOVEMBER 1984 THE UNIT WAS BASE LOADED THIS MONTH, NO SHUTDOWNS.

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4 DeILY_UNII_EQWEB_QUIEUI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2-DATE DECEMBER 4, 1904 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 MONTH- NOVEMBER 1984 i.

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DEE8eIING_DeIe_EEEDRI DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE DECEMBER 4, 1984 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121 QEEReIING_SIeIUS

1. UNIT NAME: PRAIRIE ISLAND NO. 2 ______________________

2. REPORTING' PERIOD: NOVEMBER 1984 i NOTES: l

.3. LICENSED THERMAL POWER (MWT): 1650 I i

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)

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 720 8040 87190

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 .7'100.0 75350.7

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON LINE 720.0 7087.1 74380.3

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1i81989 11207162 116939020

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 396820 3718330 37492370

18. NET ELECTRICAL ENERGY GENERATED (MWH) 377237 3513961 35488844

19. UNIT SERVICE FACTOR 100.0 88.1 85.3

20. UNIT AVAILABILITY FACTOR 100.0 88.1 85.3

21. UNIT CAPACITY FACTOR (USING MDC NET) 104.8 87.4 81.4

22. UNIT CAPACITY FACTOR (USING DER NET) 98.9 82.5 76.8

23. UNIT FORCED OUTAGE RATE 0.0 0.0 4.1

24. SHUTDOWNS SCHEDULED OVER NEXT 12 MONTHS (TYPE, DATE AND DURATION OF EACH);

TEN YEAR OUTAGE IN AUGUST 1985.

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: N/A-l

PINGP 120. Rev. 7

• UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50 306 UNIT NAME Prairie island No. 2 DATE December 4, 1984 -

REPORT HONTII NOVEMBER 1984 COMPLETED BY Dale Dugstad TELEPilONE 612-388-1121 METHOD OF StiUT TING DOWN REAC LICENSEE SYSTEM COMPONENT DATE TYPE DURATION REASON TOR OR REDUC- EVENT CODE CODE YY MM DD (1) (Il0URS) (2) ING POWER (?) REPORT (4) (5) CAUSE/ CORRECTIVE ACTION / COMMENTS 84 11 18 S 0.0 B 5 N/A N/A N/A Turbine Valves Test (1) TYPE (2) REASON (3) MET 110D (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 G: Operational Error (Explain) IEEE Std 803A-1983 11 : Other (Explain)

g Northern States Power Company 414 Nicollet Mall Mir;neapohs. M.nnesota 55401 Telephone i612: 330-5500 December 5, 1984 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 November, 1984 Attached are twelve copies of the Mcnthly Operating Report for November, 1984 for the Prairie Island Nuclear Generating Plant.

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David Musolf Manager of Nuclear Supp t Services DMM/le cc: Regional Administrator-III, NRC NRR Project Manager, NRC -

NRC Resident Inspector MPCA Attn: J W Ferman Attachment MN8 e J2 p]e Ilb ~eg.go

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