ML20055A341

Monthly Operating Rept for June 1982

ML20055A341
Person / Time
Site:	Rancho Seco
Issue date:	06/30/1982
From:	Colombo R SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:
Shared Package
ML20055A340	List: ML20055A339 ML20055A341
References
NUDOCS 8207160176
Download: ML20055A341 (5)

Text

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OPERATLNG DATA REPORT DOCKET NO.

50-312 DATE 82-U6-30 COMPLETED BY D.

Colombo TELEPHONE (016) 452-3211 OPERATING STATUS l

1. Unir Name:

Rancho Seco Unit 1 Notes Please change the "Util i-June 1982 ty Contact" in the Status

2. Reporting Period:

2772 Summary Report (grey book)

3. Licensed Thermal Power (MWt):

to:

Jack Edwards 963

4. Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe):

918_

6. Maximum Dependable Capacity (Gross MWe):

917 R73

7. Maximum Dependable Capacity (Net MWe):

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

N/A N/A

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

10.~ Reasons For Restrictions,if Any:

N/A This Month Yr.-to.Date Cumulative 720 4343 63,144

!!. Hours In Reporting Period

12. Number Of Hours Reactor Was Critical 0

2218.3 37,454.9

13. Reactor Reserve Shutdown Hours 720 1660 8,118.6

14. Hours Generator On-Line 0

2152.9 35,923.3

15. Unit Reserve Shutdown Hours 0

0 1,210.2

16. Gross Thermal Energy Generated (MWH) 0 4.702.938 90,598,050

17. Gross Electrical Energy Generated (MWH) 0 1.576,517 30,337,946

18. Net Electrical Energy Generated (MWH) 0 1,479,078 28,642,195

19. Unit Service Factor 0

49 6%

56 94

20. Unit Availability Factor 0

49.6%

58.8%

21. Unit Capacity Factor (Using MDC Net) 0 39.0%

52.04 0

37.1%

49.4%

22. Unit Capacity Factor (Using DER Net) 0 0.7%

29 64

23. Unit Forced Outage Rate

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

Refuelina and TMI modifications, January 1983, 6 months.

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

Aua-Sect 1982

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

Forecast Achieved INITIA L CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPER ATION N/A N/A 8207160176 820712 PDR ADOCK 05000312 I"lU I R

PDR

r June 1982

SUMMARY

OF PLANT OPERATIONS The plant has been in Cold Shutdown condition the entire month for OTSG Aux. Feedwater Ring Headers repairs and modifications.

PERSONNEL CHANGES REQUIRING REPORTING t'o personnel changes that require reporting in accordance with Technical Specification Figure 6.2-2 were made in June, 1982.

SUMMARY

OF CHANGES IN ACCORDANCE WITH 10 CFR 50.59 (b)

No changes in accordance with 10 CFR 50.59 (b) were made during the month of June 1982.

MAJOR ITEMS OF SAFETY RELATED MAINTENANCE 1.

Stabilized the Internal Aux. Feedwater Headers for OTSG's A & B.

2.

Replaced Bypass Lube Oil Pump for "B" Disel Generator.

f UNITSHUTDOWNS AND POWER REDUCTIONS DOCKET NO.

50-312 UNIT NAME Rancho Seco Uni t I*

DATE R7-n6-10 REPORT MONTH Jung jggp COMPLETED BY o _ enin-hn TELEPHONE (916) 447-1211 "h

1,

.E _e, re

.3 r.o :

5 c

Licensee 5%

g%

Cause & Corrective g

7.s ;;;

No.

Date g

3g

,c g 5 Event u?

['3 o.

Action to

$3 5

j di j Report #

(N 0

' Prevent Recurrence 6

07 82-04-03 S

720 B

1 82-010 OIT CH XXXXX Repair and rnodify OTSG Auxiliary Feedwater Ring Headers.

l l,

1 e

2 3

4 F: Forced Reason:

Method:

Exhib:t G Instructions S: Schedufed 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 (NU!!EG-D-Regulatory Restriction 4-Other ( Explain) 0161)

E Operator Training & License Examiiation F Administrative 5

G-Operational Error (Explain)

Exhibit I - Same Source (9/77)

Il Other (Explain)

AYERAGE DAILY UNIT POWER LEVEL DOCKET NO.

cn-u ?

UNIT Rancho Seco Unit 1 DATE 87-06-30 COMPLETED BY R. Colornbo TELEPHONE (916) M2-3211 MONTig June 1982 DAY AVER AGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe Net)

(MWe Net) 1 0

37 0

2 n

18 0

3 0

39 0

4 0

20 0

5 0

21 0

0 6

22 0

7 23 0

0 8

24 0

0 0

9 33 0

10 0

26 II O

27 0

0 12 n

g 0

13 0

29 14 0

30 0

0 0

15 3g 0

16 INSTRUCTIONS On this fonnat,hst the average daily unit power leselin \\lWe Net for each day in the reporting month. Compute to the nearest whole megawait.

(9/77)

REFUELING INFORMATION REQUEST 1.

Name of Facility:

Rancho Seco Unit 1

~

2.

Scheduled date for next refueling shutdown:

January 1983 3.

Scheduled date for restart following refueling: July 1983 4.

Technical Specification' change or other license amendment required:

a) Change to Rod Index vs. Power Level Curve (TS 3.5.2) f b) Change to Core Imbalance vs. Power Level Curve.(TS 3.5.2) j i

c) Tilt Limits (TS 3.5.2) l 5.

Scheduled date(s) for submitting proposed licensing action: November 1982

\\

None l

6.

Important licensing considerations associated with refueling:

~

7.

Number of fuel assemblies:

1 177 a)

In the core:

i 196 b)

In the Spent Fuel Pool:

8.

Present licensed spent fuel capacity:

579 i

9.

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

1987 h

.