ML20077H798

Monthly Operating Rept for June 1983.W/corrected

ML20077H798
Person / Time
Site:	Arkansas Nuclear
Issue date:	07/15/1983
From:	Bramlett L, John Marshall ARKANSAS POWER & LIGHT CO.
To:	Bassett H NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
2CAN078306, 2CAN78306, NUDOCS 8308110313
Download: ML20077H798 (6)

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OPER AIING DATA REPOltT DOCKET NO 50-368 DATE 7/15/83 COMPLETED BY L.S.Bramlett TELEPil0NE 501-964-3145 OPER A T!NG STA 1 US I Uci: Name Arkansas Nuclear One - linit 2 N"'"'

2. Reporting Period.

June 1-30, 1983

3. Licensed Thennal Power IMWO:

2815

4. Nameplate Rating (Gross MWel:

942.57

5. Design Electrical Rating tNet alWel 912

6. Slasimum Dependable Capacity (Grow AlWe) 897

7. Maumum Dependable Capaciry (Net MWe;;

858

8. If Changes Occur in Capacity Ratinp titems Number 3 Through 7)Since Last Report. Gise Reasonc 9 Power Lesci To hhich Resencted. If \\ny (Net MWei None

10. Reamns l'or Restrictions if Any-t his \\lonth Yr to Date

( un.ul.itn e Il flours hi Reportmg Pennd 720.0 1343.0 2S607.0

12. Number Of liours Reactor has Critical 688.9 3545.7 19701.9

13. Reactor Resene Shutdown flours 0.0 91.6 1430.1 I4. Ilours Generator On.Line 657.0 3478.6 19047.3

15. Unit Rewne Shutdown liours 0.0 0.0 75.0 16 Grow Ther.nal Energy Generated t \\lhill 170115S.0 9406626.0 47657687.0

17. Grow Electrical Enerp Generated i\\lwit, 549975.0 30?!622.0 15446926.0 ISc Net Electrical Energy Gen. rated t\\lhil, 524192.0

19. Unit Senice Factor 91 2

~~2934053.0 14712439.0 80.I 66.6

20. Unit Asailabilite Factor 91 2

22. t'mt Capaoty Factor flNmg I)i:R Net:

84.9

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80.I bb.S 21 1: nit (ap.icin Factor t tsm.. \\lix Nes t

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gn 78.~

71, !

56.1

23. (mit Forsed Outage Rate S.7 19,9 -

,0.6 24 Shutdowns Scheduled Oser Nest s. \\lonths i T pe I) tecaml 1)nrauon ol' Las h i 3

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26. Usuis in f est Status Proo to ( ommercial Operation s 1,,,ec,n: -

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8308110313 830715

.PDR ADOCK 05000368 R

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AVERAGE DAILY UNIT POWER LEVEL i

DOCKET NO.

_50-368

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2 UNil __

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7/15/83 D A TE -

CO\\tPLETED BY _L.S.Bramlett TELEPl!ONE 501-964-3145 1

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. June, 1983 DAY AVER AGE DAILY POWER LEVEL DAY

(.\\lhe-Net t AVER AGE DAILY POWER LEVEL f.\\lWe Neti 1

874

)

37 874 2

868 g3 371 3

868 39 869 4

873 869

,9 874 5

21 871 6

877 22 870 7

877

,3 g72 S

976 333 9

375 25 0

10 874 26 370 872 Il 310 3,s

\\

12 869 28 69 13 869 29

.16 14 10 280 IS 874 1:

in S75 INSTR UCTIONS On this toimat.

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t f4RC I!ONTHLY OPERATING REPORT OPERATItiG

SUMMARY

- IllfiE 1983 Uti!T 2 The unit operated at 100% full power until June 24.

On this date, the unit tripped due to turbine electro-hydraulic control problems. The unit returned to 100% full power on June 27; however, later that day it was shut down again because of a low steam generator level trip. The unit was returned to power and reached 90~4 full power on June 30 after holding at 20" full power due to chemistry specifications. I i

-- - - = UNIT SilUlDOhNS AND POWER REDUCTIONS DOCKET NO. 50-36S UNIT NA51E

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DATE -_ July 8, 1983., JUNE CONIPLETED !!Y L.S. flramlett REPOR T %IONTil TELEPIIONE 501-961-u.1; I. e rs 2 C es -; i, 4 I n emce 8 -t., jt. Cause & Corte.:uve 1? = v Da t e

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4 EEE iseni 77 c? Actnen to ' h E hj Rep.>r t L' 05' *U h Prevent ReLurreih e v c S3-05 830621 F 33.6 11 3 NONii ZZ ZZZZZZ The unit tripped due to a turbine trip on c1cetro-hydraulic related problems. S3-06 S30627 F 2 9..! 3 NONE ZZ ZZZZZZ The unit tripped on low steam generator level after a main feed-water pump trip on low suction pressure. I L i 3 4 i i oi,ed Heo. n Niethod: Exlucis G. Instruestons 5 S, heilu!cd T l quipinent l'attute (Explaint I Stanual for Preparaston of Data ll-Slaintenance or Test 2 Alanual Scram. Entry Sh:ers for Lwensee c.Rev ueline

3. Automatic Seram.

Event Repuri ILER) Fife (NURI.G. D Regulardry Resiticinm 4-con ti nuati on 0161) l Opes., tor I'rainmg & License I sanunaton. 5-Load Reduction l Admirnsiralive 9-Other 5 G Operational Ee ror (Explain) Esinbit I. S.ame Source eeni 11 Ot hes i E xplain) _h-

r 4< REFUELING INFORMATION 1. Name of facility. Arkansas Nuclear One - Unit 2 2. Scheduled date for next refueling shutdown. October, 1983 3. Scheduled date for restart following refueling. J anua ry, 1984 4. Will refueling or resumption of operation thereaf ter 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 fuci 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)? To be determined S. Scheduled date(s) for submitting proposed licensing action and supporting information. October, 1983 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. To be determined 7. The number of fuel assemblics (a) in the core and (b) in the spent fuel storage pool. a) 177 b) II: 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 assemblies, present 485 increase size by 503 9. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity. DATE: 2003

f- ~ ok -t eg i 'asssa AMK ATEAR POWER & LIGHT C'OMPAf'JY

4:Sttaln1ed.

3.3 : r*LE ;-n ARP. ANSAS /P.>03 5011:P 1 1&O July 15,1983 " CORRECTED COPY" 2CAN07830E Mr. Harold S. Bassett, Director v' Division of Data Automation and Management Information Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D. C. 20555

SUBJECT:

Arkansas Nuclear One - Unit 2 Docket No. 50-368 i.icense No. NPF-6 Monthly Operating Report (File: 2-0520.1) Gentlemen: Attached is the NRC Monthly Operating Report for June 1983 for Arkansas Nuclear One - Unit 2. Very truly yours, b.#4#N t ohn R. Marshall Manager, Licensing JRM:SAB: rd ggBO g /0 b Attachment DM / cc: Mr. John T. Collins M Regional Administrator CDUggie& U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, suite.'000 Arlington, TX 76011 Mr. Richard C. DeYoung Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, DC 20555 [g2y Ilt vm.e...,,cr. . a.,...,. .. s. s, m v-}}