ML13311B006
| ML13311B006 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 12/05/1979 |
| From: | Moran R SOUTHERN CALIFORNIA EDISON CO. |
| To: | |
| Shared Package | |
| ML13311B005 | List: |
| References | |
| NUDOCS 7912110215 | |
| Download: ML13311B006 (5) | |
Text
AC40 - RA NRC MONTHLY OPERATING REPORT DOCKET NO.
50-206 DATE 12-5-79 COMPLETED BY L.G.
Moran TELEPHONE (714)492-7700 OPERATING STATUS I. Unit Name:
San7Onofre Nuclear Generating Station - Unit 1
- 2. Reporting Period:
November 1, 1979 to November 30, 1979
- 3. Licensed Thermal Power (MWt):
4bb
- 4. Nameplate Rating (Gross MWe):
- 5. Design Electrical Rating (Net MWe):
436
- 6. Maximum Dependable Capacity (Gross MWe):
456 436
- 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.
- 9. Power Level To Which Restricted, If Any (Net MWe):
N.A.
- 10. Reasons For Restrictions, If Any:
N.A.
This Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Period 720 8,016 109,232.20
- 12. Number Of Hours Reactor Was Critical 581.27 81,888.33
- 13. Reactor Reserve Shutdown Hours 0
0 0
- 14. Hours Generator On-Line 587.25 7,161.13 78,408.55
- 15. Unit Reserve Shutdown Hours 0
- 16. Gross Thermal Energy Generated (MWH) 774,760 9,503,785 100,590,000
- 17. Gross Electrical Energy Generated (MWH) 257,400 3,189,600 34,340,834
- 18. Net Electrical Energy Generated (MWH) 246,113 3,038,396 32,530,231
- 19. Unit Service Factor 81.56 89.34 75.32
- 20. Unit Availability Factor 81.56 89.34 75.32
- 21. Unit Capacity Factor (Using MDC Net) 78.40 87.02 72.7 78.40
.8/.02 72.7b
- 22. Unit Capacity Factor (Using DER Net) 18.44
- b. b
- 7.
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Over Next 6 Months (Type. Date. and Duration of Each):
TMI -
Backfit January 1980 -
2 Weeks Refueling April 1980 - 6 weeks
- 25. If Shut Down At End Of Report Period, Estimated Date of Startup:
NA
- 26. Units In Test Status (Prior to Commercial Operation):
NA Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION.
,SCE Psso(t) 371 NEW 8/78 79-121 10
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.
50-306 UNIT SONGS-1 DATE 12-5-79 COMPLETED BY R.G. Moran TELEPHONE (714) 492-7700 MONTH November DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)
(MWe-Net) 434 17 431 2
435-18 407 3
436 19 431 4
435 20 432 434 432 5
_-)
1 6
_435 22 433 7
226 23 434 8
0 24 435 9
0 25 435 10 0
26 435 1
0 27 432 12 0
-8 404 13 306 29 417 14 425 364 1s 428
-1 PSSO(l) 371 NEW 8/78
DOCKE NO.
50 -206 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
UNIT NAME
-_ -79 DATE 12-November COMPLETED BY R.G.Moran REPORT MONTH TELEPHONE 714)492-7700 rI i Licensee Cause & Corrective No.
Date Event 7
7 Action to Reportc Prevent Recurrence 31 11-7-79 F
132.8 A
2 79-017 ED RELAYX 480V Bus No. 1 Failure
-F 32 11-18-79 S
4.9 B
4 N.A.
HF N.A.
Heat treat of circulating water systen HB VALVEX Turbine stop valve test 33 11-28-79 S
5.2 B
4 N.A.
HC HTEXCH Condenser Cleaning HB VALVEX Turbine stop valve test 34 11-29-79 S
7.6 B
4 N.A.
HF HTEXCH Condenser tube leak 35 11-30-79 S
4.3 B
4 N.A.
HF HTEXCH Condenser tube leak 36 11-30-79 S
5.3 B
4 N.A.
HF HTEXCH Condenser tube leak
-~3 4
F: Forced Reason:
Method:
Exhibit F - Instructions S: Scheduled A-Equipment Failure (Explain)
-Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram.
Entry Sheets for Licensee C-Refueling 3-Automatic Scram.
Eveni Repot ([ER) File (NUREG D-Regulatory Restriction 4-Other (Explain) 0161 E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)
.Exhibit H-Sic S Urce I-O4Ohci (E(xplain)
PSSO(r E
e 371 NEW 8/78
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH 50-206 DOCKET NO.
UNIT SONGS-1 DATE 12-5-79 COMPLETED BY R. G. Moran TELEPHONE (714) 492-7700 At the beginning of the month the unit was operating at 454 MWe gross.
On November 7, at 1237, the unit was manually tripped due to the loss of 480 volt Bus No. 1. Unit load was returned on November 13, at 0122.
On November 18, at 0820, the unit load was reduced to 360 MWe to heat treat the circulating water intake tunnel and perform a turbine stop valve test. Unit load was returned to full load on November 18, at 1315.
On November 28, at 0001, the unit load was reduced to 280 MWe for condenser cleaning and a stop valve test. Unit load was returned on November 28, at 0510.
On November 29, at 2110, the unit load was reduced to 280 MWe to locate and plug condenser tube leak. Unit load was returned on November 30, at 0445.
On November 30, at 0810, the unit load was reduced to 380 MWe to locate and plug condenser tube leak. Unit load was returned on November 30, at 1230.
On November 30, at 1330, the unit load was reduced to 355 MWe to locate and plug condenser tube leak. Unit load was returned on November 30, at 1850.
Psso(b) 371 NEW 8/78
REFUELING INFORMATION 0 DOCKET NO.
50-206 UNIT SONGS 1 DATE 12-5-79 COMPLETED BY R. G. Moran TELEPHONE (714) 492-7700
- 1. Scheduled date for next refueling shutdown.
April, 1980
- 2. Scheduled date for restart following refueling.
June, 1980
- 3. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
No changes expected at this date.
What will these be?
N.A.
- 4. Scheduled date for submitting proposed licensing action and supporting information.
N.A.
- 5. Important licensing considerations associated with refueling, e.g.
new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.
None
- 6. The number of fuel assemblies.
a) In the core 157 b) In the spent fuel storage pool.
58
- 7. Licensed spent fuel storage capacity.
21.6 Intended change in spent fuel storage capacity.
None
- 8. Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
January, 1983 Psso(I) 371 NEW 8/78