ML20065T369

Monthly Operating Rept for Aug 1982

ML20065T369
Person / Time
Site:	San Onofre
Issue date:	09/01/1982
From:	Iyer J SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20065T365	List: ML20065T363 ML20065T369
References
NUDOCS 8211020355
Download: ML20065T369 (7)

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. NRC MONTHLY OPERATING REPORT DOCKET NO. 50-361 DATE September 1, 1983 COMPLETED BY c J tver TELEPHONE g/cn,'7700 Ext.56-208 OPERATING STATUS S n Onofre Nuclear Generating Station, Unit 2

1. Unit Name:

August 1, 1982 through August 31, 1982

2. Reponing Period:

3. Licensed Thermal Power (MWt): 3390 1127

4. Nameplate Rating (Gross MWe):

5. Design Electrical Rating (Net MWe):

1087

6. Masimum Dependable Capacity (Gross MWe): 1127 1087

7. Maximum Dependable Capacity (Net MWe):

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

NA

9. Power Level To Which Restricted.lf Any (Net MWe): NA NA

10. Reasons For Restrictions. If Any:

This Month Yr..to.Date Cumulative 744 4727 4727 i1. Hours In Reporting Period

12. Number Of flours Reactor Was Critical 231.I 355.I 355.1

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13. Reactor Resene Shutdowd Hours .

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14. Hours Generator On.i.ine ' 0 0 0 1 15. Unit Reserve Shutdown llours 0 0

16. Gross Thermal Energy Generated (MWH) 0 17 Gross Electrical Energy Generated (MWHI O n 'O 0 0 0

18. Net Electrical Energy Generated (MWH) 0 0 0

19. Unit Senice Factor 0 0 0

20. Unit Availability Factor 0 0 0

21. Unit Capacity Factor IUsing MDC Neti 0 o o

22. Unit Capacity Factor (Using DER Net) 0 l 0 0 l 23. Unit Forced Outage Rate

24. Shutdowns Scheduled Oser Nest 6 Months (Type.Date.and Duration of Each):

Norie NA

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

26. Units in Test Status IPrior to Commercial Operation): Forecast Achiesed INITI A L CRITICA LITY 7/17/82 7/26/82 INITI A L ELECTRICITY 9/82 Under revjew COMMERCI AL OPER ATION f

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AV ER AGE DAILY UNIT POWER LEVEL e'

50-361 DOCKET NO.

SONGS - 2 WIT DATE Septa =har 1- 1982 COMPLETED BY J. S. lyer TELEPHONE 71 A /Aca 7700 Ext.56-208 MONTH August DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Neo ;ywe.Neo 1 0 g7 0 2 0 gg o 3 n 19 g 4 0 20 0

5 0 21 0 6 22 0 7

0 0 23 8 0 24 0 9 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0

14 __ 30 0 is 0 3, o l e, O esso (il ari e . .fr.

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. UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-361 UNIT N AME cnNne-7 DATE santomWor- i- 1982 August COMPLETED BY J. S. Iver REPORT MONTH TELEPHONE 714/494-7700 Fxt. 208 e.

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Licensee

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fs4 [to Cause & Corrective Date i 5? 4 2sE Event u7 93 Action to ,

55 5 'E U

-~55 t Report =

v E' Prevent Recurrence i Q

NA NA NA NA NA NA NA NA NA NA 1 2 3 4 F: Forced Reamn: Method: 1.shibit F - Instinctions S Scheduled A lquipment Failure (Explain) l Manual tor Preparation of Data ll Maintenance or Test 2-Manual Scram. Entr> Sheets for I.icensee C. Refueling 3-Automatic Scr.im. I'veni Report II i R)l'ile (NURI G-D-Regulaton Restriction 4-Ot her ( Explain) 0161) 110peutor Training & lic ense 1.samination F-Adnunntrative 5 G Operational I stor iEsplain) I sinbit ll S.nne Sonice Il-Olher il splam) essoti) n. e.sw n.

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH DOCKET NO. 50-361 UNIT SONGS - 2 DATE September 1, 1982 COMPLETED BY J. S. lyer

, TELEPHONE 714/492-7700 Ext.56-208 DATE/ TIME EVENh' August 1, 001 Unit in Mode 2. Reactor critical at 1 x 10-% power. Low Power Physics Testing in progress.

August 1, 1139 While attempting to move CEA #57 for symmetry checks it dropped to Lower Electrical Limit (LEL) from 100". CEA #57 declared inopeiuble at 1148.

August 1, 1224 thru 1243 CEA #46 slipped from 117" to 87" CEA #44 slipped from 110" to 80" CEA # 8 slipped from 48" to LEL.

August 1, 1244 Due to extreme problems with CEDMCS, reactor was manually tripped and unit entered bbde 3.

i August 1,.1800 Chen,ical Spray Tank Level 2T-105 at 65%.

August 2, 0835 Chemical Spray Tank'2T-105 fitting leak repaired.

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August 3, 0133 Entered Mode 2.

August 3, 1240- HV-4713 & HV-4706 (Auxiliary Feedwater Valves) declared inoperable due to exceeding response time.

August 3, 1440 Entered Mode 3. .

August 3, 1915 Declared HV-4713 operable.

August 3, 1945 Declared HV-4706 operable.

August,4, 0445 Entered Mode 2.

August 4, 0505 Reactor critical .

August 8, 0215 Commenced reactor shutdown to allow timing changes to CEDMCS and voltage adjustments.

Entered Mode 3 at 0225.

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Summary of Operating Experience for the Month Page 2 of 2

'DATE/ TIME . EVENT August 9, 0540 Entered Mode _2.

August 9, 0600 Reactor critical . ,

l August l'1, 1450 Tripped reactor per Low Power Physics

Testing, (entered Mode 3).

August 12, 1625 Entered Mode 4. Unit is cooling down to repair pressurizer spray valve packing problems.

August 13, 0422 Entered Mode 5.

i August 17, 1600 Packing of pressurizer spray valves completed.

August 21, 0608 Entered Mode 4.

August 24, 1828 Entered Mode 3.

August 28, 1640 Entered Mode 2.

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• August 29, 0044 Tripped reactor to verify trip ability operable.

, August 29, 0519 Reactor critical.

• August 29, 2330 Tripped reactor.

, August 30, 0105 Reactor critical.

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August 31, 0001 Unit in Modo 2. Reactor at 6 x 10-h power. Low Power Physics Testing in progress.

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• Maintained Mode 2 status per Low Power Physics Test Exemption 3.1'0 .1.

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3 REFUELING INFORMATION DGCKET NO. 50-361 UNIT SONGS - 2 DATE September 1, 1982 COMPLETED BYJ. S. lyer TELEPHONE 714/494-7700 Ext. 208

1. Scheduled date for next refueling shutdown.

Not yet determined *

2. Scheduled date for restart following refueling.

Not yet determined

3. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Not yet determined What will these be?

Not yet determined

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 217 b) In the spent fuel storage pool. 7. Licensed spent fuel storage capacity. 800 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 Not yet determined essaril m ~e. .n.

,. REFUELING INFORMATION DOCKET NO. 50-361 i

UNIT SONGS - 2 DATE September 1, 1982 COMPLETED BYJ. S. lyer TELEPHONE 714/494-7700 Ext. 208

1. Scheduled date for next refueling shutdown.

Not yet determined

2. Scheduled date for restart following refueling.

Not yet determined

3. Will refueling or resumption of operation thereafter require a Technical Specification change or other license amendment?

Not yet determined What will these be?

Not yet determined

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 217 b) In the spent fuel storage pool. .

7. Licensed spent fuel storage capacity. 800 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.

1 Not yet determined

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