ML19345F270

Monthly Operating Rept for Jan 1981

ML19345F270
Person / Time
Site:	Rancho Seco
Issue date:	02/05/1981
From:	Colombo R SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:
Shared Package
ML19345F267	List: ML19345F266 ML19345F270
References
NUDOCS 8102170080
Download: ML19345F270 (4)

Text

O.

v OPERATING DATA REPORT DOCKET NO. _50-312 l

DATE _81-01-31 COMPLETED BY 3.

W.

Colombo TELEPHONE 6 G 7

't ? 11_

OPERATING STATUS

1. Unit Name:

PwM bcn 'Mir Nn.

Notes

2. Reportin; Pened.

-Januarv. 1981 Comtnenced Cycle 5 refueling

3. Licensed Ther: a! Power c.thri:

2772 outage 1-31-81

4. Namep!a:e Ra:in;(Grms alhes:

063

5. Desi;n Electrical Rating iNet 3 Be1:

918

6. S!.uimum Dependa::le Copa:ity 4 Gross.\\twe): 917

7. 5!:Aimum Depend 2!e C: pact:y ther 3thes:

873

8. If Changs Occur in Capaci:y Ra:in;s (!tems Number 3 Throu;h 7) Since Last Report. Gis e Reasons:

N/A

9. Power Leu! To which Restricted.lf Any INet 31We):

"/8

10. Reasons Fer Restrictions. !f Any:

N/A This 3!anth Yr to.Date Cumulative o

11. Hour 4 In Repor:;n; Period 7h f4 74L Co.785

12. Namter Of Haur> Reactor Was Critica!

740.2 740.2 32.236.4

13. Reactor Resene Shutdown Hou:s 0

0 4,469.6

14. Iloats Geaerator On.Line 771.1 721.1 10.066.9

15. Unit Raene Shetdown Hours n

n 1_710.7

16. Gross Thermal Ener,;y Generated (SIwH1 1:004 PRO 1.o94.850 78.067.105

17. Gross Electrical Energy Generated (31WH 670.368 670,368 26,618,082

18. Net Elec:rica! Ener;y Generated (31WH) 619.724 639.724 25.165.849

19. Unit Senice Factor 96.9 96.9 61.0

20. Unit Assi!abi!i:3 Factor 06.9 96.o 63.4

21. Unit Ca; acity F;:ror ICsin; 31DC Net) 98.5 98.5 56.8

22. Ur.it Capaci 3 Fae:or iC3!ag DER Neri 93.7 93.7 54.0

23. Unit Forced Oata;e Rate 0

0 29.0

24. Shutdowns SeheJured Oser Not o.tfonths tT pe.D.:te.anJ Ucratio of Each :

3 None

25. If Shut Down At End Of Report Peri >J. Estimated Da!e of C art =;':

._.Ma n._1981

26. Unite ln Test St.itus t Pnor :o Com:r.ereial Operati:ial:

Frercea t Achiesed ISITI \\L CRl!!C \\LITy N/A N/A INITI \\L ELEC i:1!Cin N/A N/A C0\\l%!ERCI \\t Di".: \\T;oN N/A N/A

("/77)-

81021700$O

REFUELING INFOR.".ATION REQUEST.

1.

Name of Facility:

Rancho Seco Unit 1 2.

Scheduled date for next refueling shutdown:

Agrit. Ic82 3.

Scheduled date for restart following refueling:

May. to81 4.

Technical Specification change or other license a end ent required:

a) Change to Rod Index vs. Power Level Curve (.TS 3.5.2) b) Change to Cc

= balance vs. ?ower Level Carve (TS 3.5.2) c) Tilt Li=its (TS 3.5.2) 5.

Scheduled date(s) for sub=itting proposed licensing action:

u,-,s

,cci 6.

l=portant licensing censiderations associated with refuelir.g:

e,-,

7.

Number of fuel asse=blies:

9 a) In the core:

177

't)

In the Spent Fuel Fool:

164 8.

Present licensed spent fuel capacity:

579 9.

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

1987 e

a e

(

AVER M,E DAILY LSl! POhER 1,EVEL l'OCKET 50.90-112 UNIT Rancho Seco Unit #1 DATE 81-01-31 CO\\lPLETED I;y n u rn i r-%

TELEPl!ONE 452-3211 MONTH Enu m - ICE 1 DAY AVERAGE dally POhER LEVEL DAY AVER AGE D AILY POhER LEVEL tMWe NetI (51he-Net i I

OM 17 001 2

890 jg 899 3

991 19 onn 4

on?

20 E90' 5

401 21 898 6

402 22 895 7

co?

23 000 8

902 24 90k 9

onL 25 gn?

10 904 26 901 11 903 27 896 12 000 28 E07 l

13 900 29 900 I4 897 30 902 15 900

^

0 33 16 000 3

INSTRL'CTIONS On this lormat. list the aserage dafi) umt p.mer lesel m \\1h-Net tbr eJeh das in the rqvrtmg month. C mpute to the nearest w hs ie mepwait.

(o f77 )

4 I

~ ~

~

.~

.~

- - - - - - - - - - ~ ~ - - - ---

UNIT SilUTDOWNS AND PpWEll REDUCTIONS DOCKET NO.

52-31?

UNIT NA%lE _Bancho Seco Uni t 1 DATE -R1-ni-31 COMPLEl ED llY p u rninmhn REPORT MONTil Ann,rv 1981 TELEPit0NE lA?-3711 4

9 n.

E

~

!?

"g fY5 Licer:see E-r, f,

cause & Corrective j

No.

Date c-E p

2E$

Event u7 Q

Action to S

hN cN 5Mc RCPort #

(E 0

$U Prevent Recurrence g

o Q

1 81-01-31 S

22.7 C

1 N/A fl/A fl/A 4th refueling outage ' commenced @

0115 on 1-31-81

-Y C3 bd h%?1 I

C

2es) b t0 V4 25ED lj----'

I 2

3 4

F: Forted Reason:

Method:

Exhibit G. Instructions S: Shed uled.

AO uipment Failure (Explain)

I-Manual for Preparation of Data i

B. Maintenance of Test 2-Manual Scram.

Entry Sheets for Licensee C Refueling 3 Automatic Scram.

Event Repor (LER) file (NUREG-D Regulatory Restriction 4-Other (Explain) 0161)

13. Operator Training & License Examination F Admini:.trative 5

G-Operati mal Error (Expla:n)

Exhibit I - Same Source (9/77)

Il Other (Explain)

.