ML19317E518

Monthly Operating Rept for Jul 1978

ML19317E518
Person / Time
Site:	Oconee
Issue date:	08/15/1978
From:	Reavis J DUKE POWER CO.
To:
Shared Package
ML19317E510	List: ML19317E509 ML19317E513 ML19317E518 ML19317E532
References
NUDOCS 7912180750
Download: ML19317E518 (5)

Text

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OPERATING DATA REPORT DOCKET NO. 50-270 DATE 08-15-78 COMPLETED BY 3. A. Reavis TELEPHONE (70 0 171-8552 '

OPERATING STATUS Oconee Unit 2 Notes

1. Unit Narpe. Year-to-date and cumulative

2. Reporting Periad: Julv. 1978 g i 3. Licensed Thermal Power (MWt): 2568 lated using a weighted aver-

4. Namepate Rating (Gross MWe): 934 age for maximum dependable

5. Design Electrical Rating (Net Mbe): 887 capacity.

6. Maximum Dependab:e Capacity (Gross MWe): 899

7. Maximum Dependable Capacity (Net MWe): 860

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

None

9. Power Levei To Which Restricted,If Any (Net MWe): None

10. Reasons For Restrictions.lf Any:

This Month Yr..to.Date Cumulative

11. Hours In Reporting Period 744.0 5,087.0 34,128.0

12. Number Oi Hours Reactor Was Critical 651.1 4,182.2 23,869.7

13. Reactor Reserve Shutdown Hours

14. Hours Generator On.Line 636.3 4.143.3 23.226.3

15. Unit Reserve Shutdown Hours

16. Gross Thermal Energy Generated (MWH) 1.557,004 10,361,945 55,060,820 .

17. Gross Electrical Energy Generated (MWH) 530.980 _,

3,544.280 18,747,006

18. Net Elec:rical Energy Generated (MWH) 504,624 ,_

3,383,109 17,792,292

19. Unit Service Factor 85.5 81.5 68.1

20. Unit Availability Factor 85.5 81.5 68.1

21. Unit Capacity Factor (Using MDC Net) 78.9 77.3 60.2

22. Unit Capacity Factor (Using DER Net) 76.5 75.0 58.8

23. Unit Forced Outage Rate 14.5 18.6 22.8

24. Shutdowns Scheduled Over Next 6 Months (Type. Date,and Duration of Each1:

Refueling October 15, 1978 - 6 Weeks

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCI AL OPERATION

. 7 912180 76~C (4/77 )

UNil Silll1 DOWNS AND POWIlt HIlillCllONS IH)CKI I NO. SC -270 __

UNII NAMI' Oconee_ Uni d __.

DA II: D8 7B COMI'l ! II Il fly J .._A _Reavia_..

Ill ruit I AIONill JULY, _1978 f.pnONI ROM 3133552

-, ,$g 'h ), h" I itensec E -3, L Cause & Covertlive No. llate Eg ij5 ~g i 4 I: vent n? Atiiim to F jE & sy ;g }e Itcinni e in' u !j U l'eevens Ittt urien. c U

b

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25 78-07-01 F -

A --

Cil VALVEX lloid to repair "A" INP drain valve 26 78-07-01 F 107.75 A 1 RB CRDRVE Replace CRD stator on Rod 6, Gp. 4 27 78-07-07 F -

D --

RC FUELXX Xenon liold at 90% power a

I I 2 .I 1 IE l'uir :il ite.non: hiethoil: INhihil G Imeruinium S Stheilulcil A Iiguipment l'ailnie (I.xplain) l 4lanual hn Pseparation os l>ata 11 hiaintenance oi ~1 csl 2 hianual Scram. I'ntiy Sheces hn I.iicence

C-Itefueling .l Automatic Soam. I' vent Repini if I It I l'ile INiild G-D-Itcynlatiny itesteirliori l Olher (lixplain t 01015 1 -Operains li.iining;& l.itense liaminations 17 Atlminisisative 5

G.Operaliinial 11:ini (l: x plain ) I.shihil 1 S.nne Sinnic P1/77) Il-Ot her ll'xplain i

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-270 UNIT Oconee Unit 2 DATE 08-15-78 COMPLETED BY J. A. Reavis TELEPHONE (704) 373-8552 MONTH JULY, 1978 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (Mbe-Net t t .MWe-Net )

1 520 1_,

823 2

- 819 33 3

- 806 39

- 807 4 20 5 ,j 813 l

219 ,, 811 6 __

. 725 815 23 8

818 m 24 9 817 825

'5 10 814 824 ,

.,6

. 1 813 826 g,

27 805 826 3,

2S 813 ,

826 13 813 827 g4 ,

30 814 827 II 31 820 16 l

INSTRUCTIONS On this format, list the average daily unit power levelin MWe Net for each day in the reporung month. Cornpute to the nearest whole megawatt.

t9/77)

MeaTELY Rt.kut. LING INF0Fy.ATION RIvdIST

1. Facility name. Oconee Unit 2 ,

October 15, 1978

2. Scheduled next refueling shutdown: ,

3. Scheduled restart following refueling: November 26, 1978 ,

4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? .

If yes, what will these be? Amendment to incorporate technical specifications for Cycle 4.

If no, has reload design and core configuration been reviewed by Safety Review Committee regarding unreviewed safety questions? .

If no, when is review scitaduled? .

5. Scheduled date(s) for submit ** g proposed licensing action and supporting information: August 30, 1978 .

6. I=portant licensing considerations (new or different design or supplier, unreviewed design or performance analysis methods, rig =ificant changes in  ;

design or new operati=g procedures). None

]

l

7. Number of fuel assemblies (a) in the core: 177 .

(b) in t.he spent fuel pool: See Oconee 1.

8. Present licensed fuel pool capacity- see ocnnen 1 .

Size of requested or planned increase: See Oconee 1 .

9. Projected date of last refueling which can be accommodated by present licensed capaci::y: 3/3/80 assuming no transfers to McGuire. .

DUl3 PCWER COMPANY Date: August 15, 1978 ,

Name of

Contact:

Jerel A. Reavis ,

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i DOCKET NO: 50-270 UNIT: Oconee Unit 2 DATE: 08-15-78 NARRATIVE

SUMMARY

MONTH: August, 1978 Oconee 2 began the month at reduced power. The unit was shutdown on July 1, 1978 to repair the stator of control rod 6 of safety group 4. On July 6, 1978 Stator repairs were completed and the unit was started up. The unic remained at or near 100% power for the rest of the month.