ML20154D158
| ML20154D158 | |
| Person / Time | |
|---|---|
| Site: | Cooper  |
| Issue date: | 08/31/1988 |
| From: | Horn G, Scheuerman J NEBRASKA PUBLIC POWER DISTRICT |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| CNSS888204, NUDOCS 8809150171 | |
| Download: ML20154D158 (5) | |
Text
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s OPERATING DATA REPORT DOCKET NO. 050-0298 DATE 09-09-RA COMPLETED BY J. T. Schegorrnan TELEPilONE NO2) 825 4 811 OPERATING STATUS N'
- 1. Unit Name: CnnDor Nuclear Station
- 2. Reporting Pniod:
Acoust 1988 2381
- 3. Licenwd Thermal Pow er (MWt):
- 4. Namephte Rating (Grom mwd):
- 5. Design Electrical Rating (Net MWe): 779 787
- 6. Maximum Dependable Capacity (Grou MWe):
764
- 7. Maximum Dependable Capacity (Net MWe):
- 8. If Changes Occur in Capacity Ratinp (Items Number 3 Through 7) Since Last Reprt,Gise Reasons:
- 9. Powee Level To Which Restricted,if Any (Net MWe):
- 10. Reasons For Restrictions.lf Any:
1 This Month Yr. to' Date Cumularise
- 11. Iloun in Reporting Period 744.0 5.RM 0 1?4_??4.0
- 12. Number Of Houn Reactor Was Critical 694.5 3.03R.9 93.n46.3
- 13. Reactor Rewne Shutdown floun 0.0 0,0 0.0
- 14. Iloun Genentor On.Line 661.7 2.961.2 91.505.6 l
- 15. Unit Rewne Shutdown lioun 0.0 0.0 U.0
- 14. Grou Thermal Energy Genented (MWil) 1.542.312.0 6.?;1.3c?.n 180.R92,059,5
- 17. Grou Electrical Energy Generated (MWH) 5% 8 5 2_ 0,,,
2,043.818.0 58,102,899.0
- 18. Net Electrical Energy Genented (Mkil) 485,768.0 1.990.766.0 56.009.390.0
- 19. Unit Senice Factor 91.6 50.6 73./
- 20. Unit Aiaihbility Factor 91.6 50.6 73.7 85.5 44.3 59.0
- 21. Unit Capacity Factor (Using MDC Net)
- 22. Unit Capacity Factor (Using DER Net) 83.9 43.5 66.0
.23. Urdt Forced Outage Rate 8.4 10.9 4.6 I
- 24. Shutdowns Scheduled Oser Nest 6 Months (Type. Date.and Duration of Each t:
i
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
- 26. Units la Test Status (Prior io Commercial Operationi:
Forecast Achiesed INITIA L CRITICALITY INITIA L ELECTRICLTY l
COMMERCI AL OPER ATION 8809150171 880831 1
PDR ADOCK 05000298 R
PDC gg,
AVERAGE DAILY UNIT POWER LEVEL l
DOCKET NO. 050-0?99 UNIT CNS l
DATE 09-09-88 COMPLETED BY J. T. Scheuerman TELEPHONE (402) 925-3R11 MONTil _ Aucust 1988 DAY AVER AGE DAll.Y POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (Mhe Net)
(gw,.p,,)
1 740 g7 7p 2
7J5 is 74 0 3
742 19 741 4
740 20 740 8
7#2 21 656 6
744 22 736 7
703 23 755 s
755 24 756 g
9 756 25 21 10 7R1 26 0
33 7#9 27 43 32 7bI 21s 465 13 50 29 608 14 713 30 752 l
15 716 3,
749 1
16 645 INSTRUCTIONS On this format. list the aserage dauy uit power levelin MWe Net for each day in the reperting amth. Compute to the riearest whole rnegawatt.
(9/77) wn =
LA'
. -=._ _ r n _.
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UNI T S!!U rt>0WNS AND POWElt REDUCilONs IMM*KET ND. 060-0298 UNirNAitE CNS DALE 09-09 RR Ntri.ETED liY 7 Y c
- n - gn flEPOftT A!ONTil Aucust 1988 1El EPilONE (407) H75-3811 e.r g
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6 88-06 880825 i
62.3 A
3 88-021 NA NA Reactor scranraed due to spurious Main Steam Line High Radiation signals. - A grounding cable was added to the radiation cionitor chassis, and a Directive was issued restricting the use of 2-way radios in the plant.
I 2
3 4
F: Forced steas..n:
nicahod:
Exhibia C. Instruchis 5: Sc!wduled A Isinipmen Failure (Eal. lain) 1412nual f..e Psepasati.wi of D2:
2 fl4tainicnance niTes:
24tanust Scram.
Ensey $hcess f.n I.keence l
C.itefi. cling 3 Aul.msanic Scism.
Evens Itcp.ns (LEltIl'dc tN1Ilt!L l
D.itegulai.ny Itestsic 1.m 4-Other (Explain) 0161)
E41pensos Tsaisiing A Ucense Emainin2 tion F.Adininiseranive 5
G Operational Ensur (Emplain)
Estu% I.Sanx Source P8/77).
Il4)theriExplain)
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I OPERATIONS NARRATIVE Cooper Nuclear Station August 1988 l
At 0040 on August 25, 1988, the reactor scranmed due to spurious Main Steam 1
Line High Radiation signals.
Corrective actions included adding an extra i
grounding cable between the radiation monitor chassis and the instrument f
ground bus, and restricting the use of 2-way radios in the plant, r
t The plant was returned to service at 1459 on August 27, 1988.
No other scheduled or unscheduled shutdowns, or unscheduled power reductions
[
l were experienced during the month of August.
A capacity factor of 85.5% was achieved for the month.
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COOPCR NUCLE AR ST ATeoN Nebraska Public Power District
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CNSSB88204 September 9, 1988
[
6 i
Document Control Desk U.S. Nuclear Regulatory Commission
[
Washington, D.C.
20555
Subject:
Monthly Operation Status Report for August 1988 Docket No. 50-298 l
Gentlemen.
t i
Enclosed for your information and use is the Cooper Nuclear Station Monthly f
Operating Status Report for August 1988.
The report includes Operating i
Status, Average Daily Unit Power Level, Unit Shutdown Data, and a Narrative l
Sumary of Operating Experience.
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Should you have any coments or require additional information regarding this report, please contact me.
Sinc 'rel,
j i
i w
orn i
Di on Manager of Nuclear Operations l
GRH/JTS:nd i
Enclosure cc:
G. D. Watson w/ enc.
l R. D. Martin w/ enc.
rezy
_