ML20039B282

Monthly Operating Rept for Nov 1981

ML20039B282
Person / Time
Site:	Rancho Seco
Issue date:	11/30/1981
From:	Colombo R SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:
Shared Package
ML20039B281	List: ML20039B280 ML20039B282
References
NUDOCS 8112220490
Download: ML20039B282 (4)

Text

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OPERATING DATA REPORT DOCKET NO. 50-312 DATE.81-11-30 COMPLETED BY R. Colombo TELEPHONE (916) 452-3211 OPERA TING STATUS NOTES

• To more accurately

1. Unit Name:

Ranchn.%cn tin t e 1 reflect the definitions shown

2. Reporting Period:

November. 1981 in NUREG-0020, item 13 year-

3. Licensed Thermsl Power :31Wti:

2772 to date and cummulative

4. Nameplate Rstin; tGross 3thet:

963_

figures have been changed to

5. Design Electrical Rating sNet.\\lhen:

918 show 606.8 Reactor Reserve

6. hisximum Dependable Capacity iGross 31Wel:

917 Shutdown hours during

7. Staximum Deptadsb!e Capscity (Net Slwe):

873 October, 1981.

8. If Chan;es Occur in Capacity Ratings (!: ems Number 3 Through 7) Since Last Report. Gise Reasons:

N/A

9. Power lesel To Which Re tricted. If Any (Net SIWE): N/A N/A

10. Ressons Fer Restrictions.If Any:

This 5!onth Yr.-to Date Cumulative II. Hours in Reporting Period 770 8.016 58.057

12. Nsmber Of Honn Reactor Was Critics!

411.4 3.024 34.520.2

13. Reactor Resene Shutdown Hours 186.6 1,965.5

• 6,435.1

• I4. Hours Generator On.Line 511.3 2.863.1 33,108.7

15. Unit Rese..e Shutdown Hours 0

0 1,210.2

16. Gross Thermsi Energy Generated 13IhH) 1.264.627 7,150,338 84,122,593

17. Gross Electrical Energy Generated 1314H 428.441 2.211.694 28,159,408

18. Net Electriest Energy Generated )!w3.)

403.960 2.067,009 26,593.134

19. Unit Senice Factor 71.0 35.7 57.0

20. Ur.it Avsi:sh.lity Factor 71.0 35.7 59.1

21. Unit Capseity Factor iUsm; 31DC Ncti 64.3 29.5 52.5 l

22. Unit Capseity Factor U3!::; DER Net; 61.1 28.1 49.9 l

23. Unit Forced Out::;e Ratt 2o.n 40.2 31.4

24. Shutdowns Scheduled Oier Next ti.' ton:hs T)re. Date.and Duration o Eachi:

April 1982, Refueling, 6 months

25. If Shut Dawn At End Of Report Piriod.E>timated Date of St:rtup.

26. Unit. In Test Status : Prior :o Commerciat Operation U Forem Achiesed i

INITIA L CRITIC \\ LITY N/A N/A INITIA* ELE TRICITT N/A_

N/A C0113!ERCI \\ L OP.P. tT 0N u/A N/A 8112220490 8112083

{DRADOCK 05000312 PDR 14/77)

r-AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-312 UNIT Rancho Seco Unit 1 30 DATE COMPLETED BY R. Colombo (916) 452-3211 TELEPHONE MONTH November. 1981 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) l MWe-Ne:1 1

776 i7 903 2

689 ig 905 3

458 i9 905 4

600 20 903 660 771 5

23 6

818 22 390 7

8312 23 0

8 790 24 0

9 900 25 0

10 901 26 0

11 401 0

27 682 0

12 28 882 0

13 29 0

14 901 30 IS 899 31 16 898 INSTRUCTIONS On this format, list the average daily unit power level in MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

F)/77)

UNIT Sl1UTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-312 UNIT NAM E Rancho Seco I! nit 1 DATE 81-11-10 COMPLET ED llY R. Colombo REPORT MONill November, 1981 TELEPil0NE (916) 4C2-1211 n.

jg "g

)Yk Licer.sce 5-t, Cause A Corrective o

No.

Date g

3g j

,3 g $

Event gj pO Action to H

fE d

5 g t:

Report n u) U Prevent Recurrence o

g V

Q 12 81-11-3 F

0 B

4 II/A IIH FILTER Power reduction to clean condensate pump suction strainer-13 81-11-11 F

10 B

4 N/A CB PUtiPXX Added oii to RCP--Reactor remained at approx. ?% power 14 81-11-22 F

198.7 B

1 N/A HA TURBIN Turbine balancing and repairs.

1 2

3 4

F: Forced Reason:

Method:

Exhibit G Instructions S: Scheduled A. Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram.

Entry Sheets for Licensee C Refueling 3 Automatic Scram.

Event Report (LER) File (NUREG-D-Regu atory Restriction 4-Ot her ( Explain) 01611 l

E Operator Training & License Examination F-Adininist rative 5

G-Operationa! Error (Explain)

Exhibit I - Same Source (9/77)

Il-Ot her ( Explain)

REFUELING INFORMATION REQUEST 1.

Name of Facility:

Rancho Seco Unit 1 2.

Scheduled date for next refueling shutdown:

Aoril 1982 3.

Scheduled date for restart following refueling:

October 1982 4.

Technical Specification change or other license amendment required:

a) Change to Rod Index vs. Power Level Curve (TS 3.5.2) b) Change to Core Imbalance vs. Power Level Curve (TS 3.5.2) c) Tilt Limits (TS 3.5.2) 5.

Scheduled date(s) for submitting proposed licensing action:

February 1982 None 6.

Important licensing considerations associated with refueling:

7.

Number of fuel assemblies:

a) In the core:

177 b) In the Spent Fuel Pool:

196 8.

Present licensed spent fuel capacity:

579 9.

Projected date of the last refueling that can be d14 charged to the Spent Fuel Pool:

1987

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