ML20052G093
| ML20052G093 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 04/12/1982 |
| From: | Gertsch A ARKANSAS POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20052G084 | List: |
| References | |
| NUDOCS 8205140300 | |
| Download: ML20052G093 (6) | |
Text
OPERATING DATA REPORT 50-313 DOCKET No.
DATE 04/12/82 COMPLETED BY A. J. Gertsch TELEPHONE (501) 964-3155 OPERAllNG STATUS N "
Arkansas Nuclear One - Unit 1
- 1. Unit Name March 1 - 31,1982
- 2. Reporting Penod:
- 3. Licenwd Thermal Power (MWil:
2568 902.74
- 4. Nameplate Rating (Gross MWe).
850
- 5. Design Electrical Rating (Net MWe):
883
- 6. Maximum Dependable Capacity (Gross MWe):
886
- 7. Masimum Dependable Capacity (Net MWe):
- 8. If Changes Occur in Capacity Ratings (items Number 3 Through 7) Since Last Report, Gise Reasons:
None
- 9. Power Lesel To which Restricted. lf Anv (Net MWe):
None N/A
- 10. Reasons For Restrictions,if Any:
This Month Yr..to.Date Cumulatise 744.0 2160.0 63835.0 I1. Ilours In Reporting Period 630.9 2046.9 44294.4
- 12. Number Of liours Reactor Was Critical 0.0 0.0 5044.0
- 13. Reactor Resene Shutdown flours
- *3 2039.3 43423.1
- 14. Ilours Generator On-Line 0.0 0.0 817.5
- 15. Unit Rewne Shutdown flours 1253566.
4330053.
103860259.
- 16. Gross Thermal Energv Generated tMWil) 423056.
1459576.
34296332.
- 17. Gross Electrical Energy Generated (MWil, 401899.
1385330.
32701731.
- 18. Net Electrical Energy Generated (Mbill 83.8 94.4 68.0
- 19. Unit Senice Factor 83.8 94.4 69.3
- 20. Unit Asailahility Factor 64.6 76.7 61.3
- 21. Unit Cag acity Factor (Using MDC Net) 63.6 75.5 rio.1
- 22. Unit Capacity Factor (Using DER Net) 0.0
- 0. 0 15.5
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Oser Nest 6 Months (Type. Date,and Duration of F.acht:
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
- 26. Units in Test Status (Prior to Commercial Operation):
Forecast Achiesed INITI A L CRITICA LITY INITI \\ L ELECT RICITY COMMERCI AL OPER \\l10N 8205140300 020412 PDR ADOCK 05000313 PDR p,p 7,
g 4
_)
AVER AGE DAILY UNIT POWER LEVEL 50-313 DOCKET NO.
UNIT DATE 04/12/82 A. J. Gertsch COMPLETED BY TELEPHONE MONTy March. 1982 DAY AVER AGE DAILY POWER LEVEL DAY
~ AVER AGE DAILY POWER LEVEL (MWe. Net) gg w,.3,,,
I 681 17 601 2
684 562 ig 3
682 19 587 4
681 602 20 680 602 5
21 1
6 681 604 22 678 607 7
23 8
677 24 608-9 678 606'
,3 10 678 26 538 II 678 0
27 673 0
12
,3 13 669 0
29 670 0
14 39 Is 669 3
o 16 672 i
INSTRUCTIONS On this forrnat,hst the aserage daily unit ptmer level in MWe. Net for each day in the reporting inonth. Compute to the nearest whole megawatt, (9/77) i L
i L-
.)
DOCKET NO.
50-313 UNIT SilUTDOWNS AND POWER REDUCTIONS UNIT NAME ANO - Ihii t 1 DATE Jpril 1,
10 D COMPLETED BY A
T
%+c A REPORT MONTH March TELEPHONE rii! ncL31ce e.
E E
.$ g
'h
.$$'l Licensee
,E-t, yt Cause & Cerrective No.
'bre g
g j
,1 g 5 Event g
p'8 Action to
~ g =e Report :
mO 5
Prevent Recurrence H
e v
6 82-01 820317 F
A 5
N/A CB PINPXX liigh seal bleedoff temperature on the "D" RCP prompted a power reduc-tion from 82.0% 62.0% full power to remove "D" RCP from service. Unit returned to approximately 72% full power.
82-0;! 820326 S
120.7 B
1..
N/A CC IrrEXOI Unit was brought to cold shutdown to replace the feedwater nozzles in the "A" OTSG.
1 2
3 4
F: Fe,rced Reason:
Method:
Exhibit G - Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance of Test 2-Manual Scrat Entr> Sheets for Licensee C Refueling 3-Automatic Si m.
Event Report (LER) File (NUREG-D Regulatory Restriction 440ntinuat:On 01611 E-Operator Training & License Examination 5-Load Reduction 5
F Administrative 9-Other G-Operational Error (Explain)
Exhibit ? - Same Souice W/77) li-Ot her (Explain)
1 NRC MONTHLY OPERATING REPORT-OPERATING SUMMAR - MARCH, 1982 UNIT I Unit One began the month of March at 83.21% full power. The unit was in a power limited condition due to fouling of the "A" Steam Ger.erator.
Operations at reduced power have been required to prevent flooding of the "A" 0TSG feedwater nozzles. On March 17, high. seal bleedoff temperature on the "D" reactor coolant pump prompted shutdown of the pump. At 1307 with the reactor at 62% full power, "D" RCP was secured.
Power was later -increased to approximately 72% where it remained until March 26. On March 26, Unit One was brought to cold shutdown to replace the "A" 0TSG feedwater nozzles. Unit One remained in cold shutdown through the end of the month.
1 i
f i
- ~. -. - -,
REFUELING INFORMATION 1.
Name of facility.
Arkansas Nuclear One - Unit 1 2.
Scheduled date for next refueling shutdown.
12/1/82 3.
Scheduled date for restart following refueling. 2/15/82 4.
Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
If answer is yes, what, in general, will these be?
If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. 10 CFR Section 50.59)?
Yes.
Reload report and associated proposed Specification changes.
5.
Scheduled date(s) for submitting proposed licensing action and supporting information. 9/1/82 6.
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.
Will reload 72 fresh fuel assemblies and operate for approximately 16 months.
Four of which will be high burn-up test assemblies.
7.
The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool, a) 177 b) 244 8.
The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblics.
present 589 increase size by 0
9.
The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity.
DATE:
1986
_