ML20086E330

Monthly Operating Repts for June 1995 for Praire Island Nuclear Generating Plant

ML20086E330
Person / Time
Site:	Prairie Island
Issue date:	06/30/1995
From:	Richard Anderson, Dugstad D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9507110326
Download: ML20086E330 (9)

Text

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0 Northem States Power Company Prairie Island Nuclear Generating Plant 1717 Wakonade Dr. East Welch, Minnesota 55089 July 5, 1995 Prairie Island Technical Specifications j

Section 6.7.A.3 US Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555 PRAIRIE ISIAND NUCLEAR GENERATING PIANT Docket Nos. 50-282 License Nos. DPR-42

)

50-306 DPR-60 j

Monthly Operating Report j

June 1995 Attached is the Monthly Operating Report for June 1995 for the Prairie Island Generating Plant.

Roger O Anderson Director Licensing and Management Issues c:

Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector State of Minnesota - Kris Sanda Attachment 19000-9507110326 950630 Ap'I PDR ADOCK 05000282 gj i

R PDR

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE 4

DOCKET NO. 5_0-282 UNIT PRAIRIE ISLAND NO.1 DATE JULY 5, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 l

MONTH:

JUNE 1995 Unit one was base loaded this month, there were no shutdowns or power reductions.

For June the blowdown to the Mississippi River per the NPDES permit is:

the 1st to the 15th 400 cfm the 16th to the 30th 800 cfm.

This limit was exceded on a few days due to hot weather (this is allowed by our permit).

CURRENT CONTINUOUS OPERATING RUN OF 132 DAYS.

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,1

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-^

AVERAGE DAILY UNIT POWER LEVEL 2

DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 i

DATE. JULY.5, 1995 i

COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 s

MONTH:

JUNE 1995 DAY AVERAGE DAILY POWER LEVEL (MWE-NET) 1.

514 2

512 3'

3 512 4

508 5

511

~

6 503 7

508 8

513 9

510 10 517 11 519 12 517 13 513 14 512 15 512 16 512 17 511 i

18 507 19 507 20 505 21 497 22 498 23 496 24 497 25 501 26 495 27 509 28 504 29 498 30 507 i

AVERAGE LOADS'ABOVE 513 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

l OPERATING DATA REPORT DOCKET NO. 50-282 UNIT PRAIRIE ISLAND NO.1 DATE JULY 5, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 OPERATING STATUS

1. UNIT NAME:

PRAIRIE ISLAND NO. 1

2. REPORTING PERIOD:

JUNE 1995

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 NUMBER 3 THROUGH 7)

SINCE LAST REPORT GIVE REASON:

NONE s.

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 720 4343 188807

12. NUMBER OF HOURS REACTOR WAS CRITICAL 720.0 4343.0 161942.3

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 5571.1

14. HOURS GENERATOR ON-LINE 720.0 4335.0 160276.0

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1186299 7127052 254035691

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 389940 2391400 83741050

18. NET ELECTRICAL ENERGY GENERATED (MWH) 365357 2263294 78718561

19. UNIT SERVICE FACTOR 100.0 99.8 84.9

20. UNIT AVAILABILITY FACTOR 100.0 99.8 84.9

21. UNIT CAPACITY FACTOR (USING MDC NET) 98.9 101.6 82.8 1

22. UNIT CAPACITY FACTOR (USING DER NET) 95.7 98.3 78.7

23. UNIT FORCED OUTAGE RATE 0.0 0.0 4.8

24. FORCED OUTAGE HOURS 0.0 0.0 8125.9

25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):

Refueling and Maintenance Outage starting in January 1996.

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:

N/A l

a UNIT SHUTDOWNS AND POWER REDUCTION DOCKET NO 50-282 UNIT NAME PRAIRIE ISLAND NO. 1 DATE JULY 5, 1995 COMPLETED BY DALE DUGSTAD

)

TELEPHONE 612-388-1121-4376 MONTH:

JUNE 1995 DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT YY/MM/DD 000.0 95/06/00 None.

i 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

l NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE DOCKET NO. 50-306 f

UNIT PRAIRIE ISLAND NO.2 DATE JULY 5, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH:

JUNE 1995 The month of June began with the continuation of the refueling (cycle 16 to 17) outage. The outage was extended due to additional Reactor Coolant Pump and CRDM work.

The Reactor was first taken critical on the 24th at 0354 for low power physics testing. The RCS was then cooled down to less than 350 deg. F to allow work on the Loop B Pressurizer Spray Valve leakoff line. The reactor was taken critical on the 26th at 0949 and the generator was placed on-line on the 27th at 0342. This ended an outage of 45 days, 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> and 12 minutes.

Current continuous operating run of 3

days.

... -. - - ~

=

-i AVERAGE DAILY UNIT POWER LEVEL a

DOCKET NO. 5_0-306 UNIT PRAIRIE ISLAND NO.2 DATE JULY 5, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH:

JUNE 1995 l

l DAY AVERAGE DAILY POWER LEVEL (MWE-NET) 1 0

2 0-3 0

4 0

l 5

0 t

6 0

i 7

0 8

0 9

0 10 0

11

-1 12-

-2 13

-2 14

-2 15

-3 16

-3 17

-2 18

-3 19

-8 20

-12 4

21

-15 1

22

-17 23

-15 24

-14 25

-13 26

-16 27 103 28 239 29 290 30 363 AVERAGE LOADS ABOVE 512 MWE-NET ARE DUE TO COOLER CONDENSER CIRCULATING WATER

<t ;

.... ~...

I j.

4 l

OPERATING DATA REPORT l

DOCKET NO. 50-306 UNIT PRAIRIE ISLAND NO.2 DATE JULY 5, 1995 j

COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 OPERATING STATUS

1. UNIT NAME:

PRAIRIE ISLAND NO. 2

2. REPORTING PERIOD:

JUNE 1995

~

3. LICENSED THERMAL F655E WiET[T ~165C 4.

NAMEPLATE RATING (GROSS MWE) :

593

5. DESIGN ELECTRICAL RATING (NET MWE):

530

6. MAXIMUM DEPENDAi}LE CAPACITY (GROSS MWE) : 544 7.

MAXIMUM DEPENDABLE CAPACITY (NET MWE):

512 8.

IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS h"u'MBER 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

11. HOURS IN REPORTING PERIOD 720 4343 179925

12. NUMBER OF HOURS REACTOR WAS CRITICAL 122.6 3281.8 158392.0

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1516.1

14. HOURS GENERATOR ON-LINE 92.3 3249.8 156972.5

~15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 87720 5269827 249550049

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 26750 1764480 81476520

18. EET ELECTRICAL ENERGY GENERATED (MWH) 20785 1670112 77027608

19. UNIT SERVICE FACTOR 12.8 74.8 87.2

20. UNIT AVAILABILITY FACTOR 12.8 74.8 87.2

21. UNIT CAPACITY FACTOR (USING MDC NET) 5.6 75.1 85.4

32. UNIT CAPACITY FACTOR (USING DER NET) 5.4 72.6 80.8

23. UNIT FORCED OUTAGE RATE O.0 0.0 2.5

24. FORCED OUTAGE HOURS 0.0 0.0 3984.7

25. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE & DURATION OF EACH):

N/A

26. IF CURRENTLY SHUTDOWN ESTIMATED STARTUP DATE:

N/A

UNIT SHUTDOWNS AND POWER REDUCTION

~

DOCKET NO 50-306 UNIT NAME PiEAIRIE ISLAND NO. 2 DATE JULY 5, 1995 COMPLETED BY DALE DUGSTAD TELEPHONE 612-388-1121-4376 MONTH:

JUNE 1995 DATE TYPE HOURS REASON METHOD LER NUMBER SYSTEM COMPONENT

]

YY/MM/DD 000.0 95/05/12 S

627.7 C

4 N/A Continued-with the refueling outage.

l h

l l

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 RESTRICTIC,N 4-CONTINUED E-OPERATOR TRAINING &

5-REDUCED LOAD COMPONENT CODE LICENSE EXAMINATICA 9-OTHER j

F-ADMINISTRATIVE IEEE STD 803A-1983 G-OPERATIONAL ERROR H-OTHER

.