ML20126E937
| ML20126E937 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 11/30/1992 |
| From: | Darling J SOUTHERN CALIFORNIA EDISON CO. |
| To: | |
| Shared Package | |
| ML20126E929 | List: |
| References | |
| NUDOCS 9212300052 | |
| Download: ML20126E937 (6) | |
Text
1 4
Document Control Desk NRC MONTHLY OPERATING REPORT DOCKET N0:
50-206 UNIT NAME: : SONGS -
1__
DATE:
12/15/92 COMFLETED BY:
J. L. Darlina TELEPHONE:
(714) 368-6223 QPERATING STATUS 1.
Unit Name:
San Onofre Nuclear Generatina Station. Unit 1 2.
Reporting Period: November 1992 NameplateRating(GrossMWe):
Licensed Thermal Power (MWt 1347 3.
4.
):
456 5.
Design Electrical Rating (Net MWe):
436 6.
Maximum Dependable Capacity (Gross MWe):
456 7.
Maximum Ocpendable Capacity (Net MWe):
436 8.
If Changes Occur In Capacity Ratings (Items Number 3 Through 7)
Since Last Report, Give Reasons:
9.
Power Level To Which Restricted, If Any (Net MWe): _ See Item 10 10.
Reasons For Restrictions, If Any:
Power' level reduction from full oower as a result of a self-imposed-. reduced oneratina temnerature to retard Steam-Generator tube corrosion rate.
This Month Yr.-to-Date Cumulative 11.
Hours In Reporting Period 720.00 8.040.00 218.421.00-12.
Number Of Hours Reactor Was Critical 702.02 8.022.02 129.980.09 13.
Reactor Reserve Shutdown Hours 0.00 0.00 0.00 14.
Hours Generator On-Line 701.02 8.021.02 126.040.52 15.
Unit Reserve Shutdown Hours 0.00 0.00.
0.00 16.
Gross Thermal Energy _ Generated (MWH) 854.320.61'9.862.605.61 _158.041.7.27,1?
17.
Gross Electrical Energy Generated (MWH) 253,69i.no 3_JS621_.ci' M.349.b35.00 18.
Net Electrical Energy Generated (i;tn) 19).)o0.J0;Z.925.975.00 49.945.350.00 19.
Unit Service Factor 97.36%
99.76%.
57.71%
20.
Unit Availability Factor 97.36%
99.76%
57.71%-
21.
Unit Capacity Factor (Using MDC Net) 80.951-83.66%
'52.45%-
22.
Unit Capacity Factor (Using DER Net) 80.95%-
83.66i 52.45%
23.
Unit Forced Outage Rate 0.00%
0.00%
17.90%
24.
Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):-
November 30. 1992 SONGS 1 was permanently shutdown.
25.
If Shutdown At End Of Report Feriod, Estimated Date of Startup:
NA 26.
Units In Test Status (Prior To Commercial Operation):
-Forecast Achieved' INITIAL CRITICALITY NA NA INITIAL ELECTRICITY NA NA COMMERCIAL OPERATION NA NA mor.nov/2 9212300052 921215 PDh -ADOCK 05000206
-R PDR
- ~. -
Document Control Desk AVERAGE DAILY UNIT POWER LEVEL DOCKET N0:
50-206 UNIT NAME:
SONGS - 1 DATE:
12/15/92
-COMPLETED BY:
__J. L. Darlina TELEPHONE:
(714) 368-6223 MONTH:
November 1992 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Het)
(MWe-Net) 1 362.21 16 362.17 2
362.54 17 362.71 3
3Q2.88 18 362.96 4
362.67 19 364.04 5
362.38 20
. 394.J3.
6 362.04
'1 365.75-c 7
16?.13 22 366.08 8
362.42 23 365.21 9
362.04 24 364.00 10-362.25 25 363.17 11 362.96 26 362.42 12 362.38 27 361.58 13 362.29 28 351.33 14-362.21 29 172.38 15 362.75 30 0.00 l
l mor.nov/3 l
Document Control' Desk
~ '
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO:
50-206 UNIT NAME: SONGS REPORT MONTH:
November 1992 DATE:
12/15/92 COMPLETED BY:
J. L. Darlino TELEPHONE:
(714) 368-6223
=
Method of
-Shutting Cause & Corrective Duration Down LER System Component Actica to l
5 No.
Date Type (Hours)
Reason
- Reactor' No.
Code'
. Code Prevent Recurrence 157' 921128 S
0.00 H
1 NA NA NA See note below Note:
Unit was shut down.following completion of cycle 11.
The shutdown commenced at 1900 on 11/28/92 and was completed at 0501 on 11/30/92.
The Unit will not resume operation.
i
- F-Forced
- Reason:
' Method:
'IEEE Std 805-1984 S-Scheduled A-Equipment Failure (Explain) 1-Manual B-Maintenance or Test
~
2-Manual Scram.
C-Refueling 3-Automatic' Scram.
5IEEE Std 803A-1983 0-Regulatory Restriction 4-Continuation from E-Operator Training & License Examination Previous Month F-Administrativ'e.
5-Reduction in the Average
.G-Operational Error (Explain) -
Daily Power Level of more H-Other (Explain)~
6-Other (Explain) than 20% from the previous day L
..mor.nov/4 t
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yv
Document Control Desk
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO: _30-206 UNIT NAME:
SONGS - 1 DATE:
12/15/92 COMPLETED BY:
J. L. Darlina TEl.EPHONE:
(714) 368-6223 DAte lime
- f. rent 11/01/92 0001 Unit began the month in Mode 1, 93% power, 392 Mwe.
11/18/92 1258 Unit achieved one year operation.
11/24/92 0320 Unit at end of full power operation. All rods are out, reactor power at 92.7%.
Coastdown begins when Tave reaches low end of design band.
11/28/92 0430 Commenced Unit Coastdown per procedure to maintain Tave in design band.
1900 Commenced unit load decrease at 3% per hour for circulating water system heat treat and subsequent Unit shutdown.
11/29/92 0245 Commenced circulating water system heat treat.
0437 Completed circulating water system heat treat.
Unit shutdown continues.
11/30/92 0459 Reactor power 5%, Unit in Mode 2.
0501 Unit circuit breakers opened. Unit off line.
0601 Reactor trip breakers opened.
Unit in Mode 3.
2020 Unit entered Mode 4.
2400 Unit in Mode 4, cooldown in progress for final shutdown and defueling of Unit following 377 days of continuous on line operation.
mor.nov/5
1 I
Document Control Desk REFUELING INFORHATION DOCKET NO: _SQ-206 UNIT NAME:
SONGS - 1 DATE:
12/15/92-COMPLETED BY:
J. L. Darlina 1ELEPHONE:
(714) 368-6223 MONTH:
November 1997
- 1. Scheduled date for next refueling shutdown.
Unit permanently shutdown on November 30, 1992
- 2. Scheduled date for restart following refueling.
- None,
- 3. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
Operation will not be resumed.
A Possession Only License was issued on October 23, 1992.
Permanently Defueled Technical Specifications are in the process of being developed.
- 4. Scheduled date for submitting proposed licensing action and supporting information.
Not Applicable.-
r t
i mor.nov/6 i
i
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. Dodunent Control Desk REFUELING INFORMATION l
DOCKET NO:
50-206 UNIT NAME:
SONGS - 1 DATE:
12/15/92 COMPLETED BY:
J. L. Darlina TELEPHONE:
(714) 368-6223 l
MONTil:
November 1992 4
- 5. Important licensing considerations associated with refueling, e.g. new or different fuel design or supplier, unreviewed design or performance, analysis e
methods, significant changes in fuel design, new operating procedures.
Not applicable.
- 6. The number of fuel assemblies, i
a)
In the core.
157 i
~
b)
In the spent fuel storage pool.
99
- 7. Licensed spent fuel storage capacity.
216 Intended change in spent fuel storaga capacity.
None
- 8. projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.
9 January 1993, 49 fuel assemblies will be-transhipped to unit 2/3 to make room for complete core off load scheduled for February 1993.
The spent fuel storage pool will be filled to 100% capacity after core-offload.
.mor.nov/7-L
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