ML19305A866

Monthly Operating Rept for Feb 1980

ML19305A866
Person / Time
Site:	Arkansas Nuclear
Issue date:	03/14/1980
From:	Pendergraft R ARKANSAS POWER & LIGHT CO.
To:
Shared Package
ML19305A865	List: ML19305A864 ML19305A866
References
NUDOCS 8003180520
Download: ML19305A866 (5)

Text

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AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-368 UNIT ANO-2 DATE 3/14/80 COMPLETED BY R. A.Penderaraf t TELEPHONE (501)968-2519 MONTH February, 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWEk LEVEL tMhe Net)

(MWe-Net) 1 0

0 37 0

0 2

,3 0

0 3

19 0

0 4

29 5

0 0

2, 6

0 0

22 O

0 23 0

S 0

24

'9 0

0 25 Io 0

0

, 26 1I 0

O 2

I2 0

o 23 0

0 13 9

0 NA 14 39 0

NA 15 3,

16 0

INSTRUCTIONS -

On this format.htt the arc age d;ily umt p<mer leselin MWe-Net for each day ni the reporting snunth.Gimpute to the nearest whole megawsti.

l (9/77 )

r$63Jfs'

t OPERATING DATA REPORT 50-368 DOCKET NO.

DATE 3/14/80 CONIPLETED BY R.A.Pendergraft

• TELEPHONE f6n1)q6R-2519 OPERATING STATUS N

1. Unit Name:

Arkansas Nuclear One - linit ?

February 1-29. 1980

2. Reporting Period:

2815

3. Licensed Thermal Power (MWtI.

959

4. Nameplate Rating (Gross 5theI:

912

5. Design Electrical Rating (Net StWeI:

6. Stasimum Dependable Capacity (Gross MWe):

NA l

7. Atasimum Dependable Capacity (Net 51We):

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

None

9. Power Lesel To which Restricted.lf Any (Net 5tWel:

Nnna NA

10. Reasons For Restrictions. If Any:

This 31onth Yr..to.Dat e Cumulative 696.0

. 1440.0 10944.0

11. Hours In Reporting Period 0.0 691.0 4519.4

12. Number Of Hours Reactor Was Critical 0.0 30.5 2323.6

13. Reactor Reserve Shutdown Hours 0.0 628.1 3665.0

14. Hours Generator On.Line 0.0 0.0 21.7

15. Unit Resene Shutdown Hours 0.0 1322966.0 4819777.0

16. Gross Thermal Energy Generated 151Wii, 0.0 434827.0 1418112.0

17. Gross Electrical Energy Generated (St%HI 0.0 410234.0 1296043.0

18. Net Electrical Energy Generated (51WHI fA Until Cornmercial Operation

19. Unit Senice Factor

20. Unit Availability Factor

21. Unit Capacity Factor (Using SIDC Neil

22. Unit Capacity Factor (Usigg DER Nett

23. Unit Forced Outage Rate

24. Shutdowns Scheduled Oser Nest 6 Stunths (Type. Date,and Duration of Eacht:

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

l

26. Units in Test Status iPrior to Commercial Operationi:

Forecast Achieved l

INITI A L CRITICA LITY 12/5/78

_12/26/78 INITI AL ELECTRICITY l

CO%1NtERCIA L OPER ATION Early 1980 l

(9/77i

REFUELING INFORMATION l.

Name of facility.

Arkansas Nuclear One - Unit 2 2.

Scheduled date for next refueling shutdown..

3/19/81 3.

Scheduled date for restart following refueling.

5/19/81 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 configaration 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.

Description of effects of new core loading.

5.

Scheduled date(s) for submitting proposed licensing action and supporting in' formation.

1/19/81 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.

None 7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

a) 177 b) 58 (new, normally stored in new fuel pit) 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 486 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:

1989 l

..P 50-368 UNII SilUillOWNS AND POWER Hl.DUCilONS DOCKET NO.

M Mt2_

UNIT N AME DATE _3/_l.3/40 nrronrMo,rni February COMPLETED HY Rex Pendergraft 1ELEPilONE E01-Q6A=951Q 5 u. E ii

=

'3 Cause & Conective k

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i' l *"'

c' tt

;

Attion to N...

D.u c

,t.

n,.5

j si yE

]U oe te g ifi Repos vi U Psevent itecunence d

80-04-1 1-29-80 S

696 B

2 None N/A N/A Scheduled Reactor Trip per S/U testing sequence.

During outage modifications were made related to TMI lessons learned.

During a surveillance test on the

1. 2 Diesel Generator the Generator rotor shaft failed extending the outage.

ca aJs0 C3 eee)

Ni i

2

.i

.i 17: Forces)

Reason:

Methott:

lishibit G. Instinctio.-

u S: Scheiluteil A.rquipmen I ailnic i Explain) 141anual foi Psepas.uion of Data p

U. Maintenance or lest 2 Manual Scrasp.

lints) 5 heels for I icensee b

C Refueling

.l Autinnatic Sir.un.

liveni Iteport tLl 10 l'ile (Ntiltt:G.

D-Regulator) Resisittion Osher ( Explain) 0101)

II. Operator Tsaimngi 1.si.cnse 1:xamination 17 Atlinmntrati,e G. Operational I s eus (1:xpl.iial lixlahit i. Same Somee 01/77)

II Olher (Explam)

3

• ~

1 NRC MONTHLY OPERATING REPORT OPERATING

SUMMARY

- FEBRUARY, 1980 UNIT II The unit has remained shut down during the entire month of February. Dur-ing the outage, several modifications related to TMI Lessons Learned were completed. On 2-22-80 while testing the Emergency Diesel Generator, a high vibration was experienced. The Number 2 generator surveillance test was terminated. Investigation revealed a sheared generator rotor shaft at the inboard. bearing coupling..The rotor has been shipped to Fairbanks-Morse for repairs.

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