ML20042B537
| ML20042B537 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 07/08/1981 |
| From: | Raidy T SOUTHERN CALIFORNIA EDISON CO. |
| To: | |
| Shared Package | |
| ML20042B533 | List: |
| References | |
| NUDOCS 8203250404 | |
| Download: ML20042B537 (5) | |
Text
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NRC MONTHLY OPERATING REPORT DOCKET NO.
50-206 DATE 7 81__
COMPLETED BY T_Rairlv TELEPHONE - 714-40'>-7700 OPERATING STATUS San Onofre Nuclear Generatino Station, Unit 1
- 1. Unit Name:
June 1, 1981 through June 30. 1981.
- 2. Reporting Period:
1347
- 3. Licensed Thermal Power (MWt):
456
- 4. Nameplate Rating (Gross MWe):
436
- 5. Design Electrical Rating (Net MWe):
456
- 6. Maximum Dependable Capacity (Gross MWe):
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.
NONE
- 9. Power Level To Which Restricted,if Any (Net MWe):
- 10. Reasons For Restrictions.If Any:
NONE This Month Yr. to-Date Cumulative 720 4,343 123,103
- 11. Hours in Reporting Period 337 7
=L 33Y.7 OCI E 8#/Y/.}00,C32.3-
- 12. Number Of Hours Reactor Was Critical 0
0 O
- 13. Reactor Reserve Shutdown Hours
- 14. Hours Generator On-Line M.3 N M 2W.3 201.Ib St.MD.275.;3 0
o n
- 15. Unit Reserve Shutdown llours 222,739 222.739 -
104.307.000
- 16. Gross Thermal Energy Generated (MWH) 75,600 75.600 gr;_gn? n34 17 Gross Electrical Energy Generated (MWH) 65,631 65.631 33:790:673
- 18. Net Electrical Energy Generated (MWH) 36.27%
6.01%
68.98%
- 19. Unit Ser ice Factor 36.27%
6.01 %
68.98%
- 20. Unit Availability Factor 20.91 %
3_475 gg _ plu
- 21. Unit Capacity Factor (Using MDC Net) 20.915 1_47*
gg 93,
2.'. Unit Capacity Factor (Using DER Net) 63.72 94%
ifiM
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Oser Nest 6 Months (Type.Date.and Duration of Each1:
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
- 26. Units in Test Status (Prior to Commercial Operation):
Forecast Achieved INITI A L CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPER 4 TION 0203250404 010707 PDR ADOCK 05000206 R
/
UNIT Si1UTDOWNS AND POWER REDUCTIONS DOCKET NO.
50-206 UNIT N AME SONGS 1 DATE
'-8-81
- JUNE, 1981 COMPLETED BY
. Raidy REPORT MONTil TELEPff0NE f714'1492-7700 I
E E
57 3
_ Eh Licensee
,Eg ge, Cause & Corrective Ibic i
3 4
.g s 5 Event g7 91 Action to f5 s
j ;f3 Report a mU jL H
Prevent Recurrence c5 395,B 3:3.:
}M 30-014
- C HTEXCH STEAM GENERATOR TUBE REPAIR 55 8 )-07-12 F
WW 3
- 7. 3 56 81-6-18 F
M5r A
3 CC CONTR01.S STEAM-FEED FLOW MISMATCH 57 81-6-19 F
19 B
1 HA TURBIN TURBINE TESTING 58 81-6-21 16.3 A
2 IB CONTR01.S #2 SEQUENCER DID NOT TEST PROPERLY 59 81-6-29 F
U.24 A
1 CH CONTR01 S LEAK IN "A" STEAM GENERATOR
- 17. 3 FEEDWATER FLOW SENSING LINF I
2 3
4 I~ : fenced Reason:
Method:
Exhibit F - Instinctions S Sc hedules!
A I:quipment Failure (Explain) 1 -Manual for Preparation of Data R Maintenance of Test 2-Manual Scram.
Entr> Sheets for I.icensee C-Refueling 3 Automatic Scrain.
1:veni Report (I l R) life int!RI.G-D-Regulators Restriction 4-Ot her I E xplain) 01611 I -Opciator Training & Lic ense I.xamination F Adnunistrative 5
G Operational I stor 11 splain t l'sinbilll Same Somce 11 0 hei(I splain)
O r.ot.1.n
...i,.
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-206 UNIT SONGS 1 DATE 7-8-81 COMPLETED BY T. RAIDY TELEPHONE (714)492-7700 MONTH JUNE 1981 DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net) g MWe.Neil i
0 17 8.4 2
0 is 56.4 1
0 19 21.1 0
165.3 4
- o 5
n 2:
u st 6
0 22 221_1 7
0 23 345.1 8
0 24 352.6 9
0 25 354.4 10 0
26 348.4 ii 0
338.4 27 12 0
28 249.5 13 0
29 70 14 0
30 378.4 i5 0
3:
NA l e, 0
l
...oti)n.
...n.
.=.
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-206 UNIT SONGS 1 DATE 7-8-81 COMPLETED BY.RAIDY TELEPHONE (714)492-Unit 1 was taken critical on June 15, 1981, and low power physics testing was started.
On June 16 physics testing was completed. The Unit was placed on the line at 25 MWe on June 17, 1981.
A steam flow mismatch tripped the unit on June 18.
The problem was the corrected and the unit was returned to 25 MWe.
The turbine was taken off the line on June 19 for testing, and returned to 25 MWe.
The unit was manually tripped on June 21 due to the failure of #2 sequencer to perform properly during testing. This was declared an " unusual event". The problem was resolved and the unit was back on the line at 25 MWe.
On June 28th the reactor was taken to 85% power. On June 29th the unit was shutdown to repair a leak in the "A" steam generator feed water flow sensing line and then was placed back on the line.
On June 30th, the unit was taken to 85% reactor power.
l reso(il ni maw one
., ' - ~
REFUELING INFORMATION P
DOCKET NO.
50-206 UNIT SONGS 1 DATE 7-8-81 COMPLETED BY T. Raidy TELEPHONE (714) 492-7700 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 DETERMIflED 6.
The number of fuel assemblies.
a)
In the core 157 b)
In the spent fuel storage pool.
94 7.
Licensed spent fuel storage capacity.
216 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
...os. i n, u..n.
-