ML20064E316
| ML20064E316 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 11/11/1978 |
| From: | Dunn C DUQUESNE LIGHT CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| Shared Package | |
| ML20064E318 | List: |
| References | |
| NUDOCS 7811160109 | |
| Download: ML20064E316 (1) | |
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6 Y}if5 (412) 471 4300 435 Sixth Avenue Novenber 11, 1978 Pittsburgh. Pennsylvania 15219 1
Beaver Valley Power Station, Unit No. Dock Monthly Operating Report l
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i United States Nuclear Regulatory Commiss cn& Program Control Director, Office of Management Information l.
20555 g
Washington, D. C.
I Specifications, the Monthly Gentlemen:
In accordance with Appendix A, Technicalh of October, 1978.
Operating Report is submitted for the mont b:
Very truly yours, L']/(L......-
C. N. Dunn Vice President, Operatio:
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Enclosures NRC Regional Office, King of Prussia, PA rd
?. :.,t G. A. Olson, Prime Movers Committee cc:
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.q' OPERATISC DATA REPORT 50-334 DOCKET NO.
DATE 11 /~t/ N F. P.
.itkowsky COMPLETED BY TELEPHONE. c'a l 2-44 5-5 OPERATING STATUS Notes
- 1_
Beaver Valley Power Station. Unit g, gn;g g,,,,
Oct ber. 1978 f
- 2. Reporting Period: _
W
- 3. Licensed Thermal Power (MWt): _
923 1
- 4. Nameptate Rating (Gross MWe):
852 p*
I
- 5. Design Electrical Rating (Net MWe).
645
- 6. Maximum Dependable Capacity (Gross MWe): _ 800
[
- 7. Maximum Dependable Capacity (Net MWe):
Report.Give Reasons:
]
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since L e
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.a.
't None
-9. Power Level To Which Restricted. If Any (Net MWe): _
N/A h
- 10. ReasonsFor Restrictions.If Any; _
I-Cumulative Yr to.Date v
^ This Month 21.936 7,296 9.878.8_4 745 3,430.94_
k h b
- 11. Hours la Reporting Period 0
2,377.63_
3.336.0_3
- 12. Number Of Hours Reactor Was Critical 745 3,315.13_ __
9.346.4_3 l, 2
- 13. Reactor Reserve Shutdown Hours 0
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- 14. Hours Generator On.Line 0
8,294,360.80__ _ 20.363.854.60 I
- 15. Unit Reserve Shutdown Hours O
2.506.800 6,181,040 __
- 16. Gross Thermal Energy Generated (MWH) 0
- 17. Gross Electrical Energy Generated (MWH) 0
_ _2.341,427 5,653.299 J.
1 50.6_
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- 18. Net Electrical Energy Generated (MWH) 0 45.4 _
45.4 _
50.6 (6
0 64,4
- 19. Unit Service Factor 0
37.6 _
Q?.
40,1 41.7_
,20. Urdt Availability Factor
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- 21. Unit Capacity Factor (Using MDC Net) 0 43.3 _
33.0 fhd
- 22. Unit Capacity Factor (Using DER Net) 100
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Over Next 6 Months (Typ M///gd> ///
. [-
i nerator lp main transformer; refueling delayed.
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- 25. If Shur Down At End Of Report Period. Estimated Date of Startup:
Achieved Forecast
- 26. Units in Test Status (Prior to Commercial Operation):
N/A_
N/A-N/A _
INITIAL CRITICALITY
__ N/A_
N/A_
_ N/A_
INITIAL ELECTRICITY COMMERCI AL OPERATION (0/77)
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, m, 50-334 DOCKET NO.
UNITSHUTDOWNS AND POWER REDUCTIONS UNIT N AME liVPS Unit #1 DATE 11/3/78 i
COMPLETED DY F. P. Witkowsky
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REPORT MONTil Octob r. 1978 TELEPIIONE 412-643-5023 j
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Cause & Corrective
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E Licensee 4
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2ye Event 3,3 93 Attion in J
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3 6 =!
Report *
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Prevent Recurrence 5-O a
6 23 780728 F
744 A
3 LER 78-43 EB TRANSF A generator differential / main transformer differential trip initiated a reactor and turbine trip when a fault in the A phase of the' main generator main transformer I
resulted in failure of the transformer.
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4 Method:
Exhibit G. instinctions F: F.nced Reason:
S: Schedu!cil A Equipment Failure (Explain)
I Manual for Pseparation of Data B.Maintena6ce of Test 2 Manual Sernin.
Entr> Sheets for 1.icensee 3 Autonutic Scrain.
Event Repois LI:RI file (NilRfG C. Refueling D. Regulatory Resiricilon 4 Other lExplain) 01611 E Operain: Tiaining & Ucense Examinalhin F. Aihninist rative Eshibit 1. Saine'S. iua G-Operatiosial Envor IEmplaint
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AVERAGE DAILY UNIT POWER LEVEL 50-334 DOCKET NO.
BVPS Unit #1 UNIT 11/3/78 DATE F. P. k'itkovsb COMPLETED BY _
412-643-5023_
TELEPHONE _
October, 1978 g
AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net 1 DAY (MWe Net) 0 0
g7 0
I 1
gg 0
2 o
k.
g9 O
0 3
20 O
0 4
21 0
0 5
22 0
O (l-6 o
23 0
i; 7
24-0
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0 8
25 k.
0 0
9 L
0 26 0
10 27 0
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0 Il 28 gl '-
0 0
12 29
' "n$..
13 30 0
O
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' s 0
0
'J '.h!
I4 31 f $$
is O
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th. Compute to INSTRUCTIONS On this format. list the aver:se daily unit power inelin MWe. Net fo the nessest whole megswatt.
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o DUQUESNE LIGHT COMPAh"i Beaver Valley Power Station Narrative Summary Of Operating Experience - October,1978 Event Date_
The Station was shutdown in Operational Mode 5 throughout the entire month for replacement of the station main transformer October 1-31 Other and for overhaul of the main turbine-generator.
significant operational events occurring during the month are as-follows:
The Type C penetration leak tests were in progress and ccL 4
October 1-31 on October 31, 1978.
The Type B penetration leak tests were performed for containm October 6-30 electrical penetrations.
Preparations for the Type A containment leak test were p I
I October 19-31 A hydrostatic test of the main feedwater system was perform af ter installation of a Westinghouse leading edge flowmeter.
October 14-23 The reactor coolant system was pressurized to approximately 100 psig for Type C leak testing of safety injection system October 18 penetrations and for RCS valve leak checks.
The 1B station service transformer and 4KV busses C, D an d
to were de-energized from 1240 hours0.0144 days <br />0.344 hours <br />0.00205 weeks <br />4.7182e-4 months <br /> until 1812 hours0.021 days <br />0.503 hours <br />0.003 weeks <br />6.89466e-4 months <br /> in or er October 20 l
take megger readings of the transformer.
r, Spent resin An the 1B mixed bed demineralizer was rem Subsequent cleanup of the reactor October 21-22 replaced with new resin.
coolant ~ system commenced.
The 1B mixed bed demineralizer resin was tran Q1I' _~
October 26 waste after RCS cleanup.
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Major Safety Related Maintenance - October, 1978 ahj for The 1A Charging Pump remained out of service throughout the m
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replacement.
for The 1A River Water Pump remained out of service the entire mont
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2.
impeller replacement.
h the Miscellaneous safety related valve repairs were performed throug o 3.
month.
Cleaning of the incore flux detector tubing was begun October 4.
continued throughout the month, hing The special task force established to investigate the field flas blem as problems experienced with the diesel generators located the pro a
5.
l Repairs are a sticking Westinghouse type SV field flash cutout re ay.
being implemented.
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Beaver Valley Power Station, Unit No. 1 Docket No. 50-334, License No. DPR-66 Narrative Summary Of Operating Experience - October, 1978 '(continued)
Major Safety Related Maintenance (continued) r Replacement cf ASMI code relief valves that were removed for setpoint 6.
testing began October 20 and continued for the remainder of the month.
Overhaul and testing of the following large bore snubbers continued 7.
throughout the month:
RC-HC-lC,-3C, 5A, 6A and 8A.
i Repair of the 1B Charging Pump seals was begun October 26 and work 8.
continued throughout the remainder of the month.
The "B" control room air conditioning train remained out of service
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9.
throughout the month for replacement of its compressor.
The 1C Unit Station Service Transformer was removed and returned to the 10.
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manufacturer for testing.
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