ML20045G551

Monthly Operating Repts for June 1993 for Bvps,Units 1 & 2. W/930709 Ltr

ML20045G551
Person / Time
Site:	Beaver Valley
Issue date:	06/30/1993
From:	David Jones, Spoerry D DUQUESNE LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9307140114
Download: ML20045G551 (10)

Text

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' Shippingport PA 15017-0004 July 9,1993 Beaver Valley Power Station Unit 1 - Docket No. 50-334, License No. DPR-66  :

Unit 2 - Docket No. 50-412, License No. NPF-73 Monthly Operating Report  !

U. S. Nuclear Regulatory Commission Document Control Desk ,

Washington, D.C. 20555 .

Gentlemen:

In accordance with Appendix A, Technical Specifications, the Monthly Operating Report is submitted for Unit I and Unit 2 for the month of' ,

June,1993.

Respectfully, D. E. Spocrry -l Division Vice President -  !

Nuclear Operations l l

DTJ/mmg Enclosures cc: NRC Regional Office l King of Prussia, PA i 130010 fg 9307140114 930630 -Q -l' l PDR -ADOCK 05000334 fd .)

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NARRATIVE SIM4ARY OF MONIHLY OPERATING EXPERImCE UNIT 1 JUNE 1993 June 1 h e Unit's ninth refueling outage continued with the Unit in through Mode 5.

June 7 June 8 Mode 4 was entered at 0644 hours0.00745 days <br />0.179 hours <br />0.00106 weeks <br />2.45042e-4 months <br />. Mode 3 was entered at 2007 hours0.0232 days <br />0.558 hours <br />0.00332 weeks <br />7.636635e-4 months <br />.

June 9 At 2058 hours0.0238 days <br />0.572 hours <br />0.0034 weeks <br />7.83069e-4 months <br /> the Unit began to cooldown to Mode 5 to repair a leaking socket weld discovered on the high pressure vent valve off of the Chargiry System Regenerative Heat Exchanger in containment. Mode 4 was entered at 2134 hours0.0247 days <br />0.593 hours <br />0.00353 weeks <br />8.11987e-4 months <br />.

June 10 Mode 5 was entered at 0600 hours0.00694 days <br />0.167 hours <br />9.920635e-4 weeks <br />2.283e-4 months <br />.

June 11 Following completion of repairs to the vent valve weld, the Unit commenced heatup and entered' Mode 4 at 1848 hours0.0214 days <br />0.513 hours <br />0.00306 weeks <br />7.03164e-4 months <br />.

June 12 Mode 3 was entered at 0238 hours0.00275 days <br />0.0661 hours <br />3.935185e-4 weeks <br />9.0559e-5 months <br />.

June 13 h e Unit remained in Mode 3 to prepare to enter Mode 2.

through June 14 June 15 h e Unit entered Mode 2 at 2222 hours0.0257 days <br />0.617 hours <br />0.00367 weeks <br />8.45471e-4 months <br />.

June 16 We reactor was taken critical at 0527 hours0.0061 days <br />0.146 hours <br />8.713624e-4 weeks <br />2.005235e-4 months <br /> as the Unit '

remained in Mode 2 to prepare to enter Mode 1.

June 17 h e Unit remained in Mode 2 to prepare to enter Mode 1.

June 18 he Unit entered Mode 1 at 0227 hours0.00263 days <br />0.0631 hours <br />3.753307e-4 weeks <br />8.63735e-5 months <br />. At 0416 hours0.00481 days <br />0.116 hours <br />6.878307e-4 weeks <br />1.58288e-4 months <br /> the Main Generator output breakers were closed and the Unit was synchronized to the system electrical grid completing the ninth refueliry outage. Output was escalatexi at 3% per hour and halted at approximately 26% cutput.

June 19 At 0111 hours0.00128 days <br />0.0308 hours <br />1.835317e-4 weeks <br />4.22355e-5 months <br /> the Unit's output was ramped down to permit planned turbine overspeed trip testing. At 0123 hours0.00142 days <br />0.0342 hours <br />2.03373e-4 weeks <br />4.68015e-5 months <br /> the output breakers were opened and the Unit was removed from service to permit- turbine overspeed trip testirq. At 1048 hours0.0121 days <br />0.291 hours <br />0.00173 weeks <br />3.98764e-4 months <br /> the output breakers were closed synchronizing the Unit to the electrical grid follcuing successful overspeed trip testing. Output was then escalated to approximately 30%.

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IUGPATIVE SLM4ARY OF 10tT1HLY OPERATDG EXPERIDK'E LMIT 1 JUNE 1993 (continued)

June 20 The Unit continued to operate at approximately 30% output to through pennit core flux mappirg ard to permit improvements to Steam June 21 Generator socordary water chemistry.

June 22 At 0215 hours0.00249 days <br />0.0597 hours <br />3.554894e-4 weeks <br />8.18075e-5 months <br /> the Unit ocanenced a rampup in outpit at 3% per hour to less than 75% output.

June 23 The Unit achieved approximately 70% output at 1100 hours0.0127 days <br />0.306 hours <br />0.00182 weeks <br />4.1855e-4 months <br />.

June 24 The Unit operated at approximately 70% output to permit core flux mappirg and to allow Xenon equilibrium.

June 25 At 0756 hours0.00875 days <br />0.21 hours <br />0.00125 weeks <br />2.87658e-4 months <br /> the Unit commenced a rampup in output at 3% per hour to less than 90% output. The Unit achieved approximately 87% output at 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br />. At 2015 hours0.0233 days <br />0.56 hours <br />0.00333 weeks <br />7.667075e-4 months <br /> the group step counter demand position readings and primary voltages for Control Rods H-2 and P-8 irdicated a misalignment greater than the 7bchnical Specification limit of 12 steps in Control Bank "D". At 2240 hours0.0259 days <br />0.622 hours <br />0.0037 weeks <br />8.5232e-4 months <br /> a reduction in output to approximately 79% output was conunT:ed in an attenpt to alleviate the rod misalignment.

At 2308 hours0.0267 days <br />0.641 hours <br />0.00382 weeks <br />8.78194e-4 months <br /> all rods were within 12 steps.

June 26 At 1900 hours0.022 days <br />0.528 hours <br />0.00314 weeks <br />7.2295e-4 months <br /> a power increase to less than 90% output was ccrnmenced following completion of a rod position irdication (RPI) calibration. The Unit achieved approximately 86% output at 2200 hours0.0255 days <br />0.611 hours <br />0.00364 weeks <br />8.371e-4 months <br />.

s June 27 The Unit operated at approximately 86% output to pemit core flux mapping.

June 28 At 0445 hours0.00515 days <br />0.124 hours <br />7.357804e-4 weeks <br />1.693225e-4 months <br /> a power increase to 100% output was commenced.

The Unit achieved approximately 100% output at 1250 hours0.0145 days <br />0.347 hours <br />0.00207 weeks <br />4.75625e-4 months <br />.

June 29 The Unit operated at a nmdr'~ alue of 100% c*itnit.

through June 30

AVERAGE DAILY UNIT POfER LEVEL DOCKET NO. 50-334 UNIT BVPS Unit 1 DATE July 2, 1993 CDMPLETED BY David T. Jones TELEPHONE (412) 393-7553 MotTIH June 1993 DAY AVERAGE DAILY EGiER LEVEL DAY AVERAGE DAILY POWER LEVEL (We-Net) (We-Net) 1 0 17 0 2 0 18 98 3 0 19 61 4 0 20 161 5 0 21 -168 6 0 22 325 7 0 23 496 8 0 24 517 9 0 25 604 10 0 26 638 11 0 27 663 12 0 28 754 13 0 29 796 14 0 30 796 15 0 31 16 0 INSTRUCTIONS on this format, list the average daily unit power level MWe-Net for each day in the reporting month. Cctupute to the nearest whole megawatt.

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1 OPERATING DATA REPORT DOCKET NO.: 50-334 REPORT DATE: 07/02/93  !

COMPLETED BY: DAVID T. JONES TELEPHONE: (412) 393-7553 OPERATING STATUS

1. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 1 Notes

2. REPORTING PERIOD: JUNE 1993

3. LICENSED THERMAL POWER (MWt): 2652

4. NAMEPLATE RATING (Gross MWe): 923

5. DESIGN ELECTRICAL RATING (Net MWe): 835

6. MAX. DEPENDABLE CAPACITY (Gross MWe): 860

7. MAX. DEPENDABLE CAPACITY (Net MWe): 810

8. IF CHANGES OCCUR IN CAPACITY RATINGS SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (Not MWe): None

10. REASONS FOR RESTRICTIONS, IF ANY: N/A THIS MONTH YEAR TO DATE CUMUIATIVE

11. HOURS IN REPORTING PERIOD: 720.0 4343.0 150479.0

12. NO, OF HRS. REACTOR WAS CRITICAL: 354.6 2396.2 95946.5

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 4482.8

14. HOURS GENERATOR WAS ON LINE: 298.3 2336.5 93987.3

15. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH): 522652.0 5209864.0 224184865.5

17. GROSS ELECT. ENERGY GEN. (MWH): 158640.0 1700530.0 72195023.0

18. NET ELECTRICAL ENERGY GEN. (MWH): 137920.0 1576490,0 67442430.0

19. UNIT SERVICE FACTOR: (PERCENT) 41.4 53.8 64.4

20. UNIT AVAILABILITY FACTOR:(PERCENT) 41.4 53.8 64.4

21. UNIT CAPACITY FACTOR (MDC): PCT 23.6 44.8 57.9

22. UNIT CAPACITY FACTOR (DER): PCT 22.9 43.5 56.2

23. UNIT FORCED OUTAGE RATE: (PERCENT) 15.3 2.2 15.7

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

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

26. UNITS IN TECT STATUS (PRIOR TO COMMERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A

UNIT SHUTDOWNS AND POWER REDUCTIONS (220%) Docket No. 50-334 Unit Name BVPS Unit #1 Date July 2. 1993 ,

Completed By David T. Jones REPORT MONTH JUNE 1993 Telephone (412) 393-7553 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No. Date Typel (Hours) Reason 2 Down Reactor 3 Report # Code 4 Code 5 Prevent Recurrence

- 5 930601 S 213.0 C 4 N/A RC FUELXX Unit remained shutdown for the ninth refueling outage.

6 930609 F 53.7 C 4 N/A RC FUELXX Unit remained shutdown to repair a leaking socket weld on the high pressure vent valve off of the Charging System Regenerative Heat Enchanger in containment during the ninth refueling outage.

7 930612 S 145.6 C 4 N/A RC FUELXX Unit remained shutdown to complete the ninth refueling outage.

8 930619 S 9.4 B 5 N/A HA TURBIN Unit removed from service to permit turbine overspeed trip testing. ,

9 930625 F 0 B 5 N/A R8 CONROD Unit reduced output during power ascension following the ninth refueling outage from approx. 87%

output to approx. 79% output to atteviate controt rod H-2 and P-8 misalignment and to complete a rod position indication calibration.

1 2 3 4 F-Forced Reason: Method: Ezhibit F-Instructions for S-Scheduled A-Equipment Failure (Explain) 1-Manuat Preparation of Data Entry Sheets 8-Maintenance or Test 2-Manual Scram for Licensee Event Report (LER) File C-Refueling 3-Automatic Scram (NUREG0161).

D-Regulatory Restriction 4-Cont'd. from Previous Month 5-Reduction E-Operator Training & License Exam 5 F-Administrative 9-Other Exhibit H-Same Source.

G-Operational Error (Emplain)

H-Other (Emplain) t P

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10 819 26 826 11 823 27 824 12 824 28 826 13 822 29 829 14 822 30 830 15 820 31 16 826 INSIRUCTIONS On this format, list the average daily unit power level W e-Net for each day in the reporting month. Cmpute to the nearest whole megawatt.

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OPERATING DATA REPORT DOCKET NO.: 50-412 REPORT DATE: 07/02/93 COMPLETED BY: DAVID T. JONES TELEPHONE: (412) 393-7553 OPERATING STATUS

1. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 2 Notes

2. REPORTING-PERIOD: JUNE 1993

3. LICENSED THERMAL POWER (MWt): 2652

4. NAMEPLATE RATING (Gross MWe): 923

5. DESIGN ELECTRICAL RATING (Net MWe): 836

6. MAX DEPENDABLE CAPACITY (Gross MWe): 870

7. MAX. DEPENDABLE CAPACITY (Net MWe): 820

8. IF CHANGES OCCUR IN CAPACITY RATINGS SINCE LAST REPORT, GIVE REASONS:

9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (Net MWe): None ___

10. REASONS FOR RESTRICTIONS, IF ANY: N/A (

THIS MONTH YEAR TO DATE' CUMULATIVE ,

11. HOURS IN REPORTING PERIOD: 720.0 -4343.0 '49262.0~

12. NO. OF HRS REACTOR WAS CRITICAL: 720.0 4310.9 42812.1

13. REACTOR RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0 720.0 4303.6

14. HOURS GENERATOR WAS ON LINE: 42528.9

15. UNIT RESERVE SHUTDOWN HOURS: -

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH): 1888001.0 10799641.0 104346282.4 17 GROSS ELECT. ENERGY GEN. (MWH): 620973.0 3580998.0 33724802.0

18. NET ELECTRICAL ENERGY GEN. (MWH): 589801.0 3397764.0 31847571.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 99.1 86.3

20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 99.1 86.3

21. UNIT CAPACITY FACTOR (MDC): PCT 99.9 95.4 78.3

22. UNIT CAPACITY FACTOR (DER): PCT 98.0 93.6 77.3

23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 0.9 3.0 24 SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE.DATE,AND DURATION OF EACH):

THE UNIT IS SCHEDULED TO SHUTDOWN FOR ITS FOURTH REFUELING OUTAGE ON SEPTEMBER 17. 1993. THE REFUELING OUTAGE IS SCHEDULED TO LAST FOR 70 DAYS.

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

26. UNITS IN TEST STATUS.(PRIOR TO COMMERCIAL OPERATION):

L FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A '

COMMERCIAL OPERATION N/A N/A i

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UNIT SMutDOWNS AND POWER REDUCTIONS (220%) Docket ko. 50-412 Unit Name BVPS Unit #2 Date July 2. 1991 .

Completed By David T. Jones REPORT MONTH JUNE 1993 Telephone (412) 393-7553 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No. Date Typel (Hours) Reason 2 Down Reactor 3 Report # Code 4 Code 5 Prevent Recurrence 11 930601 S 0 H $ N/A 22 222222 The Unit continued to operate at approximately 43% output in accordance with the planned fuel cycle length extension.

1 2 3 4 F-Forced Reason: Method: Exhibit F-Instructions for i S-Scheduled A-Equipment Failure (Explain) 1-Manual Preparation of Data Entry Sheets B-Maintenance or Test 2-Manual Scram for Licensee Event Report (LER) File C-Refueling 3-Automatic Scram . (NUREG0161).

D-Regulatory Restriction 4-Cont'd. from Previous Month E-Operator Training & License Exam 5-Reduction 5 F-Administrative 9-Other Exhibit H-Same Source.

G-Operational Error (Explain)

H-Other (Explain) s

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