ML19289F673

Monthly Operating Rept for May 1979

ML19289F673
Person / Time
Site:	Trojan File:Portland General Electric icon.png
Issue date:	06/05/1979
From:	Bair G PORTLAND GENERAL ELECTRIC CO.
To:
Shared Package
ML19289F670	List: ML19289F669 ML19289F673
References
NUDOCS 7906150307
Download: ML19289F673 (4)

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OPERATING DATA REPORT

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.... m DOCKET NO.

50-344 DATE 6-5-79 COMPI.ETED 11Y G.

G.

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TELEP110NE 503/5 % -3713 m-6 Ext. 234 a.

OPERATING STATUS Notes

1. Unit NaNe:

Trojan Nuclear Plant M3v 1979

2. Reporting Period:

3411

3. Licensed Thermal Powc5 (MWt):

1216

,i

4. Nameplate Rating (Gross MWe):

1130

5. Design Electrical Rating (Net MWe):

1122

' 6. Maximum Dependable Capacity (Gross N' '/c):

1080

7. Maximum Dependable Capacity (Net MWe):

S. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report.Give Reasons:

9. Power Level To Which Restricted,If Any (Net MWe):

' ' 10. Reasons For Restrictions.lf Any:

. :o.... o s 01...-

This Month Yr.-to-Date Cumulative

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744 3623 24701 I1. Ilours in Reporting Period 0

2775 13897.4

12. Number Of !!ours Reactor Was Critical 8.9 2171.8 0

13. Reactor Reserve Shutdown flours 0

2741.8 13282.2

'14. Ilours Generator On.Line 0

0.5 1508.7

15. Unit Resene Shutdown Ifours

16. Gross Thermal Energy Generated OlWil)

_ 41128857 0

9189638 0

3026805 13477575

17. Gross Electrical Energy Generated (MWil)

-3224 2890111 12656710

18. Net Electrical Energy Generated (MWii) 0 75.7 55.2

19. Unit Sen-ice Factor 0

75.7 61.4

20. Unit Availability Factor 0

73.9 48.7

21. Unit Capacity Factor (Using MDC Net) 0 70.6 46.5

22. Unit Capacity Factor (Using DER Net) 0 1.2 33.9

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Over Next 6 Months (Type. Date.and Duration of Eacht:

g July 1,- 1979

25. If Shut Down At End Of Report Periml.E tunated Date of Startup:

26. Units in Test Status (Prior to Commercial 0peration):

Forecast Achined NA NA INITIAL Cl!!TICA!.lTY NA NA.

INITI A!. El.EC1 RICITY NA NA COMMEltCI AL Ol'Elt ATION 2230 11;0

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<ef723 7006150 76'T w--

AVERAGE DAILY UNITl'0 Welt LEVEL DOCKET NO.

50-344 UNIT Troj an 6-5-79 DATE G* C' U^1#

COMPLETED llY 503/556-3713 TELEPl!ONE Extension 234 I

e MONDI May 1979 DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net)

(MWe Net) 3

-10 37

-4' 2

-9 18

-3 3

39

-3

-7

-3 4

-6 20

-3 21

-5 3

-6 6

-3 22

- 5~

-6 7

23 g

-5 24

-5' 9

-5 25

-4

-4

-3 10 26

-3

-2

l 27

-3

-2 12 28

-2

-5 13 29

-5 14

-4 30

-3 15

-3 33 16

-5 INSUtUCTIONS On this format. list the average daily unit power levelin MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

2230 111

• 9

50-344

['

UNITSEUTDOWNS ANDPOWER REDUCTIONS ' -

DOCKET NO.

UNIT N AME Troinn DATE 6-5-79 COMPLETED BY G. G-BMr REPORT MONTil May 1979 TELEPIIONE 503/556-3713

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Er.t. 234 1

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.Yk Licensee

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Cause & Corrective No.

Date '

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_; s 5 Event g?

gl Action to U

Prevent Recurrence jE 5

35g

. Report a mO 5

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6 NA NA.

' NA' NA.

79-5 790427 S

744 B

3

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- s-N 1

N-F: Forced

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' 4 Reason:

Method:

Exhibit G Instructions U

S: Scheduled A Equipment Failure (Explain) 1 -Manual for Preparation of Data

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C Refueling 2-Manual Scram.

Entry Sheets for Licensee O.

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B Maintenance of Test D Regulatory Restriction

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3 Automatic Scram.

Event Report (LER) File (NUREG-1:-Operator Training & License Examination 0161) 4 Other (Explain)

N F. Administrative C5

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(9/77)

G. Operational Error (Explain)

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Exhibit 1 Same Source

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Il-Other (Explain)

DOCKET NO:

50-344 DATE:

6-5-79 COMPLETED BY:

G. G. Bair TELEPHONE:

503/556-3713 Ext. 234

SUMMARY

OF OPERATING EXPERIENCE OPERATION: The plant began and ended the month in cold shutdown for annual maintenance and surveillance testing.

The cycle 3 new fuel charge of 60 assemblies of 3.1w/o was received.

The program for feedwater heater and condenser tube inspection, cleaning and plugging commenced.

MAJOR SAFETY-RELATED MAINTENANCE: Work continued on improvement modifications to the plant Security and Fire Protection Systems.

Local leak rate testing of containment penetrations commenced.

Integrated leak rate testing of the containment commenced.

The pipe support anchor bolt survey for Class 1 pipe hangers commencad.

Reactcr coolant pump seal inspection and seal replacement was completed.

The emergency diesel generator set preventative maintenance work was completed.

LICENSE CHANGES: None MISCELLANEOUS: The west circulating water pump motor electrical circuit was repaired.

2230 113

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