ML19339C491

Monthly Operating Rept for Oct 1980

ML19339C491
Person / Time
Site:	Beaver Valley
Issue date:	11/03/1980
From:	Timko D DUQUESNE LIGHT CO.
To:
Shared Package
ML19339C490	List: ML19339C489 ML19339C491
References
NUDOCS 8011180476
Download: ML19339C491 (5)

Text

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O.

DUQUESNE LIGHT COMPANY

Beaver Valley Power Station 4

NARRATIVE

SUMMARY

OF MONTHLY OPERATING EXPERIENCE - OCTOBER 1980 October 1 Station in Operating Mode 5 with the Reactor Coolant System temperature through and pressure at approximately 120F and 290 psig respectively and the October 15 Residual Heat Removal System in service and main condenser vacuum

, established for the Condensate System cleanup.

October 16 Station in Operating >bde 5 with the Reactor Coolant System temperature and pressure at approximately 125F and 271 psig respectively and the Residual Heat Removal System in service. Commenced to draw a vacuum i on containment and pressurize the Safety Injection Accumulators lA and IB with nitrogen.

October 17 Station in Operating Mode 5 with the Reactor Coolant System temperature and and pressure at approximately 165F and 290 psig and the Residual Heat October 18 Removal System in service. The Reactor Coolant System valve line-ups were in progress. Reactor Coolant Pump 1C was started.

October 19 Station in operating Mode 3 with the Reactor Coolaat System temperature through and pressure at approximately 175F and 290 psig and the Residual Heat October 21 Removal System in service.

October 22 Station in Operating Mode 5 wir the Reactor Coolant System temperature j and pressure at approximately 165F and 300 psig respectively. The

Reactor Coolant Pump 1A was started to begin system heat-up. The Residual Heat Removal System was removed from service. Operational Mode 4 was entered at 0455 hours0.00527 days <br />0.126 hours <br />7.523148e-4 weeks <br />1.731275e-4 months <br /> with the Reactor Coolant System temperature and pressure at approximately 392F and 385 psig respectively.

October 23 Station in Operating tbde 4 with the Reactor Coolant System temperature and pressure at approximately 350F and 400 psig respectively. The Reactor Coolant Pump 1B was started with Reactor Coolant System pressure increasing.

October 24 Station in Operating Mode 4 with the Reactor Coolant System temperature and pressure at approximately 340F and 1000 psig respectively.

October 25 Station in Operating Mode 4. The Reactor Coolant System temperature and pressure was increased to approximately 389F and 1200 psig respectively. Operational Mode 3 was achieved at 1323 hours0.0153 days <br />0.368 hours <br />0.00219 weeks <br />5.034015e-4 months <br />.

October 26 Station in Operation Mode 3. The Reactor Coolant System temperature through and pressure was increased to approximately 540F and 2200 psig. The October 31 Volume Control' Tank hydrogen blanket was established on October 31.

i 80ngs9

, DUQUESNE LIGHT COMPANY '

t Beaver Valley Power Station ,

MAJOR SAFETY-RELATED MAIITfENANCE OCTOBER 1980 3eaver Valley' Power Station is presently in Mode 3 and all major system

{

modifications required for this outage by the Nuclear Regulatory Commission j have been completed. The following items were performed or in progress during October, 3180 t'

l. Final Inspections and hot settings of the re-installed Bergen-Patterson large-bore snubbers for Mode 3 are complete. . These snubbers will be re-inspected and hot settings performed in Mode 2.

2. Final inspections and hot settings of the re-installed IIT Grinnell small-bore snubbers for Mode 3 are complete. These snubbers will be -

inspected and hot sett'ings performed in Mode 1.

3. Calibrations and functional teste of station instrumentation required prior to Mode 2 operation were begun by the station maintenance and test groups.

4. The Steam Turbine and Motor Driven Auxiliary Feedwater Pumps were tested for operability and performance.

t 5. The Low Head and High Head Safety Injection Pumps were tested for i operability und performance.

6. The Type B and Type C leakage test was performed satisfactorily on i the Containment Airlock Door. ,

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OPERATING DATA REPORT DOCKET NO.30-334 DATE 11/3/60 COMPLETED BY D. R. 5 ko TELEPHONE. M 4 '-9308 OPERATING STATUS

1. Unit Name: 3eaver Valley Power Statien. Unie J1 Notes

2. Reporting Penod: October. 1980

3. Licensed Thermal Power (MWt): 2d'n

4. Nameplate Racing (Gross Mwe): 923

5. Design Electncal Ratmg (Net MWe): S52

6. Maximum Dependaole Capacity (Gross MWe): S'5

7. Maximum Dependable Capacity (Net Mhe): 3 10

3. If Changes Occue in Capacity Ratings (items Number 3 Througa 7) Since Last Report. Give Reasons:

9. Power Level To which Restnered.!f Any (Net MWe): Ne~e

10. Reasons For Restnctions. If Any: N/A I

Dis Month Yr..to-Date Cumulative

11. Hours In Reporting Penod 7"a 7312 ~39.479

12. Number 0f Houri Reactor was Critical 0 0 13.744.71 0 V 's,482.8 l 13. Reactor Reserve Shutdown Hours l

14. Hour: Generator on.Line 0 0 13.105.07

15. Unit Reserve Shutdown Hours 0 0 o

16. Cross Thermal Eneryy Generated tMWH) o u 26,914.253.33

17. Gross Electrical Energy Generated (MhH) 0 0 8,277.940 U 0 7.570,743

18. Net Electrical Energy Generated (MhM) 0 0 33.9

19. Unit Service Factor

20. Unit Availability Factor 0 0 33.9

21. Unit Capacity Factor IUsmg MDC Neti 0 v zo.3 0

22. Unit Capacity Factor tUsing DER Neti _._

0 25.2

23. Unit Forced Outage Rate 0 0 ed.a

24. Shutdowns Scheduled Over Nest 6 Months tType. Date.and Duration of Eacht:

l

25. If Shur Down At End Of Report Period. Estimated Date of Startup: 0

26. Units In Test Status (Prior to Commercial Operation s: Forecast Achieved INITIA L CRITICALITY N/A 't/A INITIAL ELECTRICITY N/A N/A COMMERCIA L OPERATION / A N/A (0/77) l

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-334 l l UNIT 3VPS Uni: di DATE l'/1/80 D. R. T M o COMPLETED BY TELEPHONE 112"43-5103 October, 1980 MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL (MWe-Net s g ggg, 0 0 1 17 0 0 2 ,,

3 19 0 0 0 4 ,,

0 5 21 0

0 6 0 ,

0

- 7 ,3 0

0 8 24 0 0 0 9 25 10 26 0 0 0 27 I O 23 _

0

< 13 3 0 0 0 14 30 15 0 31 0 0

16 INSTRUCTIONS On this format tts the verage dady unit power rod in MWe. Net for each day in the reporting month. Cmnpute to the nearest whole megswatt.

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