ML19260D879
| ML19260D879 | |
| Person / Time | |
|---|---|
| Site: | Trojan File:Portland General Electric icon.png |
| Issue date: | 02/06/1980 |
| From: | Bair G PORTLAND GENERAL ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML19260D876 | List: |
| References | |
| NUDOCS 8002120548 | |
| Download: ML19260D879 (4) | |
Text
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OPERATING DAT.\\ REPORT DOCV.ET NO.
50-l'4*
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DATE 02 n6-80 hD
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U E
C05f PLETED 13Y C "
'r TELEPl!ONE W
2"1 U
Ext. 234 OPERATING STATUS NOI'5
- 1. Unit 'Name:
Trojan Nuclear Plant January, 1980
- 2. Reporting Period:
3411
- 3. Licensed Thermal Power 151Wt):
1216
- 4. Nameplate Rating (Gross 5twen 1130
- 5. Design Electrical Ratmg (Net.\\tWe):
1122
- 6. Staximum Dependable Capacity (Gross SIWE):
1080
- 7. 51aximurn Dependable Capacity (Net 31We):
S. If Ch.m::es Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:
- 9. Power Level To Which Restricted. If Any (Net.ilwe):
- 10. Reasons For Restrictions. !f Any:
This 5fonth Yr.-to-Date Cumulative 744 744 29952
- 11. Ecurs in fieporting Period 725.3 725.8 17023.8
- 12. Number 0;" Hours Reactor Was Critical 0
0 2171.8
- 13. Reactor Re'ene Shutdown Hours 721.8 721.8 16344.6
- 11. Iloun Generator On L ne 0
0 1508.7
- 15. Unit Resene Shutdown Hours
- 16. Gross Thermal Ener;y Generstd (StWH) 2.397367 2397367 51292477 778420 778420 6763835
- 17. Gros. Electrical Energy Generated 15tWH) 746591 746591 1577oo10 IS. Net E!ectrical Enert:y Generated (5tWH) 97.0 97.0 54.6
- 19. Unit Senice Factor 97.0 97.0 59.6
- 20. Unit Availability Factor 92.4 42.o 48.R
- 21. Unit C.:pacity Factor (Using \\lDC Net) 88.9 88.9 46.6
- 22. Unit Capacity Factnr (Usm; DER Net) 3.0 3.0 29.9
- 23. Unit Forced Outage Rite
- 24. Shutdowns Scheduled Over Next 6 \\1onths (Type. Date.and Duration of Each):
Refueling, April 9,1980: 83 Days
- 25. If Shitt Down At End Of Rerort Period. Estimated Date of 5tartup:
Forecast Achiewd
- 26. Units !n Test Status (Prior :o Commercul Operation):
NA NA INIII AL CRITICALITY INITI A L ELECT!:lCITY NA
A NA NA CO\\tWRCl \\ L OPI:R A TION 1950 170 (0/77) 8002120 5 W
s APPENDIX B AVEllAGE DAILY UNIT POWER LEVEL
)
/
DOCKET NO.
50-344 UNIT Troian 02-Wi-80 DATE COMPLETED BY c. G. Bair TELEPilONE 556-3713 Ext. 234 MONTl!
Januarv, 1980 DAY AVERACE DAILY POWER LEVEL DAY AVEllAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 603 1070 1
37 2
963 18 1075 1053 1075 3
39 863 1077 4
940 1074 5
21
\\
E0 1074
}
G 22 479 1075 23 1077 1073 8
24 1079 1065 9
?S 078 10 2G 1076 1073 33 27 1071 1074 12 28 13 1070 1070 29 14 1067 1074 30 15 1066 1074 31 1066 1G INSTI UCTIONS On this forin. Int the averac,e dady unit power level in MWe Net for each day in the reporting month. Compute to the nearest w hote iner twait.
'Ihese fir.ures will he used to plot a traph for each reporting nu nth. Note iat when nuxunum de;'endable capatity n used lor the net t!ccinc.il r.iting ol' the unit. :hese niay be occasions when ihe daily aserage power lesel exseeds the j
1(Xr: hae (or the restocted power lesci hne). In suth cases, the.iver. ige daily urut power output :.heet should be footnoted to esrl.no the.ipp.ucnt anoin.ily.
1950 171 1.16 8
50-344 UNIT SilUIDOWNS AND POWER REDUC 110NS DOCKETNO.
UNIT NAME Trojan DATE 0?-06-80 COMPLETED IlY c c H ii r REPORT MONTil.ianuarv 1980 TELEril0NE ss6 '1713 Ext. 234
~h
.! E hYh Licensee E*
Cause & Corrective No.
Date
{
gg h
jg5 Event u 'R a3 Action to H
oE 5
jiag Repori88
$0
[U Prevent Recurrence f
80-01 800104 F
0 11 NA NA NA NA Turbine load was reduced in response to high condenser backpressure condition.
80-02 800106 F
22.2 A
1 NA NA NA The outage was taken due to deterior-ating vacuum to repair a condenser vacuum leak due to a broken turbine generator main bearing pedestal oil drain line.
Theline was capped and
- the pedestal drain hole was plugged.
I 3
3 4
F: Forced Reason:
Method:
Exhibit G. instrucilons S: Scheduled A Equipment Failure (Explain) 1 Manual for Preparation of Data 11-Maintenance oi Test 2 Manual Scrarn.
Ent y Sheets for Li;ensee C-Refueling 3-Automatic Sc.am.
Event Report (LER) File (NUREG-D-Regulator y. Rest riction 4-Other (Explain) 0161) c E-Operator Tiaining & Ucense Examination w
F-Administrative a
G.Operatlonal Error (Explain)
Exhibit I Same Source (9/77) ll-0:her(Explain)
N
DOCKET No:
50-344 5
DATE:
2-6-80 CO'IPLETED BY:
C. G. Bair TELEPHONE:
503/556-3713 Ext. 234 SD0%RY OF OPEPATING E"PERIENCE OPERATION:
The plant began and ended the nonth at power operation with one plant shutdown in the intervening time.
Problems with high condenser back-pressure af fected operation until a broken drain line was discovered under the turbine-generator main bearing oil pedestal drain and subsequent 1v capped and the oedestal hole plugged.
Also a crack on the condenser southeast corner was cenaired.
MAJOR SAFETY-RELATED MAINTENANCE:
Work continued on improvement modifications to the Plant Security Ind Fire Protection Systems.
Work was completed on the replacement of the East emergency diesel generator lubrication oil cooler that had been leaking.
LICT'SE CHANGES:
None.
MISCELLANEOUS:
Four additional new fuel assemblies arrived and were stored.
Trojan was the subject of a bomb threat on 1-26-80: a search of the premises did not find any bomb and the threat was apparantly a hoax.
50 1725