ML20042B546
| ML20042B546 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 08/07/1981 |
| From: | Raidy T SOUTHERN CALIFORNIA EDISON CO. |
| To: | |
| Shared Package | |
| ML20042B542 | List: |
| References | |
| NUDOCS 8203250410 | |
| Download: ML20042B546 (5) | |
Text
s AC40 - RA NRC MONTHLY OPERATING REPORT 50-206 DOCKET NO.
DATE 6/ //81 COMPLETED BY T.RAIDY TELEPilONE 714/499/7700 ext-297 OPERATING STATUS
- 1. Unit Name:
SAN ONOFRE NUCLEAR GENERATTNf; 9TATTON, UNIT 1 JULY 1, 1981 THROUGH JULY 31. 1981
- 2. Reporting Period:
I4
- 3. Licensed Thermal Power (MWt):
456
- 4. Nameplate Rating (Gross MWe):
436
- 5. Design Electrical Rating INet MWe):
456
- 6. Maximum Dependable Capacity (Gross MWe):
430
- 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. lf Any (Net MWe):
NONF NONE
- 10. Reasons For Restrictions. If Any:
This Month Yr..to.Date Cumulative 744 5087 130.147
- 11. Hours in Reporting Period 302.8 Gs/2.4 dCM #f2531 c,-221.e--
- 12. Number Of Hours Reactor Was Critical 0
~0 0
- 13. Reactor Reserve Shutdown Hours
- 14. Hours Generator On.Line 288.2 549.4 M # C. r..:-
0 0
Al.n3.6 0
- 15. Unit Reserve Shutdown llours
- 16. Gross Thermal Energy Generated (MWH) 311318.6 55? Ann 3 ind.64n.nnn 115,200 190.800 35.717 17 Grow Electrical Energy Generated (MWH) 106,662 172,293 33.836
- 18. Net Electrical Energy Generated (MWH) 38.7%
10.8%
63rM
/,7 8
- 19. Unit Sersice Factor 38.7%
10.at e
- 4. $ 8
- 20. Unit Availability Factor 32.9%
7%
.66-eX
/, (n. /
l
- 21. Unit Capacity Factor IUsing MDC Net) 32.9%
7%
66-f%
4 /o. /
22 Unit Capacity Factor IUsing DER Net) 38.7%
~94%
21.2%
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Oser Nest 6 Months IType. Date.and Duration of Each t:
! -/
SCHEDULED, JANUARY 1982. 6 WEEKS e
i i
\\
R/1d/R1
- 25. If Shur Down At End Of Report Period. Estimated Date of Startup:
- 26. Units in Test Status IPrior to Commercial Operatien):
Forecast Achiesed i
INITI A L CRITICA LITY INITI AL ELECTRICITY CO\\l%1ERCIAL OPER ATION 8203250410 810812 PDR ADOCK 05000206 R
____rnmmhjLor! ac = o/?*
9 4VER AGE DAILY UNIT POWER LEVEL 50-206 DOCKET NO.
UNIT SONGS 1 DATE R/7/R1 T. RAIDY COMPLETED BY TELEPHONE 714/492/7700 ext-297 JULY MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe NetI (MWe-Net i I
301 1 38.3 37 2
209.5 18 0.0 3
190.2 19 0.0 20 0.0 4
5
.2 0.0 6
384.5 0.0 22 7
383.4 0.0 23 382.6 3
24 n_n 380.4 9
25 0.0 to 381.8 0.0
- 6 146.5 27 0.0 4.64 0.0 r,
23 i3 354.9 29 n.n 382.2 0.0 ga 30 383.6 as 31 nn 360.4 is
..ot.
UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-206 UNIT N AME SONGS 1 DATE R/7/R1 DULY COMPLETED BY T DM DY REPORT MONTil TELEPHONE 714/492/7700 ext-297 3
Licensee
,E r, fg 3?
}
h Ek
~
Cause & Correctise No-Date i
~?
.2 s 5 Event p
ag Action to 3 :_
E j di g Report mO
]L Prevens Recurrence 6
60 July 2, 81 F
46ee A
3 IA Relay Relay failure-high startup rate 57 0 intermediate range-replaced relay.
61 July 11,81 F
38.1 A
3 CA Valve X Leaking equalizing valve on the sensing line to Rx coolant loop "C"
low flow transmitter.
Replaced flow transmitter and valves.
62 July 17,81 F
358.7 A
1 81- 017 EE Engine Fire in #1 diesel generator, damage is being repaired.
Both diesels are being inspected.
1 2
1 4
l: forced Reason:
Method:
Exlubii F. Instructions S. Schedulet!
A 1:quipment Failure (Explain)
- 1. Manual for Preparation of Data B Maintenance of Test 2-Manual Scram.
Entr> Sheets for 1.icensee C-RcIncling 4-Automatic Scram.
I:sent Reposi111:R)IileINilRI G-D Regulatory Restriction 4 Other (Explain) 0161l 1 -Opciator Training & Utense 1:xamiration F-Ad nu nist ra ti,e 5
G-Operational I nor I Fxplain t I shibiill. S.nne Souece 11-O hcstI splaini es.otil in....n.
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO.
50-206 UNIT SONGS 1 DATE 8/7/81 COMPLETED BY T. Raidy-TELEPHONE 714/492/7700 ext.297 JULY 1 0001 Unit 1 on line at 398 ti.W.
JULY 2 1310 Unit 1 tripped from intermediate range false indication of high startup rate.
JULY 3 0138 Reactor taken critical after replacement and testing of relay AP-4B that caused unit trip.
JULY 5 0048 Unit 1 on line.
JULY 6 0142 Unit 1 turbine at full load of 403 H.W. with all control valves open.
JULY 6 1600 Unit i load temporarily limited to 390 M.W. and 90%
reactor power to limit steam generator carryover.
JULY 11 0935 Unit I tripped from Loop "C" low flow indication caused by a leak at the transmitter equalizing valve.
JULY 12 1835 Reactor taken critical.
JULY 12 2139 Unit 1 on line.
JULY 14 1813 Fire on No. I diesel generator caused by lube oil leaking from a broken gauge connection.
JULY 14 1820 Fire extinguished at No.1 diesel generator.
JULY 17 0005 Unit 1 off line for repairs to No.1 diesel generator.
JULY 17 2145 Hydrogen ignition in North waste gas decay tank during planned discharge JULY 31 2400 Unit 1 remains shutdown for minor maintenance and for repairs to No.1 diesel generator.
.....i.......n.
REFUELING INFORMATION DOCKET NO.
50-206 UNIT SONGS 1 DATE 8/7/81 COMPLETED BY T. RAIDY TELEPHONE 714/492/7700 ext-297 1.
Scheduled date for next refueling shutdown.
MARCH 1983 2.
Scheduled date for restart following refueling.
MAY 1983 3.
Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?
NOT YET DETERMINED What will these be?
4.
Scheduled date for submitting proposed licensing action and supporting information.
NOT YET DETERMINED 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.
NOT YET DETERMINED 6.
The number of fuel assemblies.
a)
In the core ig7 b)
In the spent fuel storage pool.
94 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.
OCTOBER, 1984 Pasop) sta sea w s/re