0CAN099907, Monthly Operating Repts for Aug 1999 for Ano,Units 1 & 2. with

Monthly Operating Repts for Aug 1999 for Ano,Units 1 & 2. with

ML20212C471
Person / Time
Site:	Arkansas Nuclear
Issue date:	08/31/1999
From:	Coffman S, Vandergrift J ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
0CAN099907, NUDOCS 9909210295
Download: ML20212C471 (12)

Text

.

M

- = Entergy operations,Inc.

1::252"Entergy 1448 SR 333 gg;;~

September 15,1999 OCAN099907 U. S. Nuclear Regulatory Commission Document Control Desk Mail Station GPI-17 Washington, DC 20555

Subject:

Arkansas Nuclear One -Units 1 and 2 Docket Nos. 50-313 and 50-368 License Nos. DPR-51 and NPF-6 Monthly Operating Report Gentlemen:

Arkansas Nuclear One (ANO), Units 1 and 2 Technical Specifications 6.12.2.3 and 6.9.1.6, respectively, require the submittal of a Monthly Operating Report. The purpose of this letter is to complete the reporting requirement for August 1999.

Very truly yours, di T y D. Vanderghft' Director, Nuclear Safety JDV/SLP Attachment

/l o c . .cm 9909210295 990831 PDR ADOCK 05000313 PDR R

U.S. NRC

. September 15,1999

.OCAN099907 Page 2 cc: Mr. Ellis W. Merschoff Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector Arkansas Nuclear One P.O. Box 310 London, AR 72847 Mr. Nick Hilton NRR Project Manager Region IV/ANO-1 U. S. Nuclear Regulatory Commission NRR Mail Stop 04-D-03 One White Flint North 11555 Rockville Pike Rockville, MD 20852 Mr. Chris Nolan NRR Project Manager Region IV/ANO-2 U. S. Nuclear Regulatory Commission NRR Mail Stop 04-D-03 One White Flint North 11555 Rockville Pike Rockville, MD 20852

l i

. . 1 i

Arkansas Nuclear One Unit 1 Monthly Operating Report I l

l l

l l

I I

1 i

OPERATING DATA REPORT DOCKET NO: 50-313 UNIT: ANO Unit i DATE: Sept.15,1999 COMPLETED BY: Steven I . Coffman TELEPHONE: (501) 858-5560 OPERATING STATUS

1. Unit Name: Arkansas Nuclear One -Unit 1

2. Reporting Penod August 1-31

3. Licensed Thermal Power (MWt); 2,568

4. Nameplate Rating (Gross MWe): 903

5. Design Electrical Rating (Net MWe): 850

6. Maximum Dependable Capacity (Gross MWe): 883 *

7. Maximum Dependable Capacity (Net MWe): 836

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

9. Power level To Which Restncted. If Any (Net MWe):

10. Reasons For Restrictions. If Any: J l

l MONTH YR-TO-DATE CUMULATIVE

11. Hours in Reporting Period 744.0 5,831.0 216,522.0

12. Number of Hours Reactor Was Critical 744.0 5,717.I 166,397.7

13. Reactor Reserve Shutdown Hours 0.0 0.0 5,044.0

14. Hours Generator On-Line 744.0 5,711.5 163,896.4

15. Unit Reserve Shutdown Hours 0.0 0.0 817.5

16. Gross Thermal Energy Generated (MWH) 1,909,153 14,615,848 386,771,407

17. Gross Electrical Energy Generated (MWII) 653,416 5.069,490 130,289,589

18. Net Electrical Energy Generated (MWH) 625,634 , 4,861,948 124,113,336

19. Unit Service Factor 100.0 98.0 75.7

20. Unit AvailabilityFactor 100.0 98.0 76.I

21. Unit Capacity Factor (Using MDC Net) 100.6 99.7 68.6

22. Unit Capacity Factor (Using DER Net) 98.9 98.I 67.4

23. Unit Forced Outage Rate 0.0 2.0 9.0

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duratma of Each):

Refueling Outage IRI5 scheduled to commence Optember 10,1999 with an expected duration of 35 days

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INITIAL CRITICALITY 08/06n4 INITIAL ELECTRICITY 08/17/74 COMMERCIAL OPERATION 12/19n4

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-313 UNIT: ANO Unit 1 DATE: Sept.15,1999 COMPLETED BY: Steven L. Coffman TELEPHONE: (501) 858-5560 MONIW: August.1999 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1= . 835 2: .

835 3......-- . . . .

837

4. .

838

5. 840 6 . . . . . . .

832 7 .. 838 8........................ 838 9 .. .. . .............

837 10......................... 836 I 1 . . . . . .. .. . .. . . . . .

835 12..................... 835 I 3 ... ..... 835 14 . ...... . 839 15 . . . . . . . 841 16 .. .... . . . . . . .

842 17..... 843 18 . . .... . 843 19...................... 844 20........................ 844 21............... 844

22. ...... 844 2 3 .. . . ....... 845

24. ........... . 847 25 ....... 847 26................. . 846 27................... 847 28 ... ... . .

845

, 29.................... 844 30 .. ...... . 845 31................ . . . . .

846 ,

AVGS: 841 INSTRUCTION On this format, list the average daily unit power level in MWe-Net for each day in reportmg month Complete to the nearest whole megawatt.

n e O

- 9 n T 9 m 0 N 1

9 o 1

C 6

5 OE I

t i , 5 TC )

U n 5 L 8 CN 1 3

1 1

n e

5 8- AE R 6

1 3- O tp v ER 4-0 N e e 0 1

5 A S t

S 5 V I U G E

TC R CE U Y ER B RT N DE RN s asls e (e OE EN OE i e NM ET O CV nt o Dc)a eaF c

r u

E i T A LH &R t

c uf JR S o

EM K PP EP r o rE I

e CI T ETM2 I S

U t

s noI niof(t n

a ONAOE e A I t s r

- at o S DUDCT C Garphep e e I t

i b r yt eSR i t

T ipr e b i

N h x or nv t e h x

E8 NK EfEE E S

N O

OD PO MC O

4 5 I

T C C

U D M E *X m E99 TD a R91 SQ .e mr n o _

YE i

R t, S u cet rS e c E s c clt u Wgu E #

e Si t sd l l eu e es nR Ou ETT  : uuai r PA S NR de nnst d e DR NO AF N

E C

EO VP J EE hMMACIO t

aa e neh e - - - - - -

MI23459 uomt -

I R ST 3 NR WO N OPE F W -

D OOsR T R D DO n

o U

H 0GT 1NC i

t a

n 1II' A S

i 1 E s s

T I ETR ML m e

N H E U S )

i n

e s

n a e 8 l p c N x J O E n I S (t o&

e es i

A r tc g r E uT i ri n o

r R l f i

eo tsi n n r )n Fe c eaoEi a Rrt i l l N) t n n yT ar ep OS e egr rt eE sn I

R s el u mnoe i

t eitsi(

TU inpt elan r n mar ehre i

RAOI ui qaf sueu egpd pt UG EMReOA OO D -BABCDEFGH

- - - R 2

'1 f

X I

E I d A e D d u l

ed c e rh oc g e m FS : :

H No I FS

NRC MONTHLY OPERATING REPORT

. OPERATING

SUMMARY

August 1999 UNIT ONE The unit began the month operating at full power. At 2157 hours0.025 days <br />0.599 hours <br />0.00357 weeks <br />8.207385e-4 months <br /> on the sixth, power was reduced to ~85% to perform the monthly Turbine Governor Valve Testing. The unit returned to ,

full power at 0045 hours5.208333e-4 days <br />0.0125 hours <br />7.440476e-5 weeks <br />1.71225e-5 months <br /> the following day and operated the remainder of the month at full power.

Note: There were no challenges to the primary system code safeties nor automatic actuations of the electromatic relief valve during this reporting period.

I

i i

Arkansas Nuclear One Unit 2 Monthly Operating Report

)

t l

L

OPERATING DATA REPORT DOCKET NO: 50-368 UNIT: ANO Unit 2 DATE: Sept.15,1999 COMPLETED BY: Steven L. Coffman TELEPHONE: (501) 858-5560 OPERATING STATUS i

1. Unit Name: Arkansas Nuclear One - Unit 2

2. Reporting Period: August 1-31

3. Licensed ThermalPower(MWt): 2,815

4. Nameplate Rating (Gross MWe): 942.57

5. Design Electrical Rating (Net MWe): 912

6. Maximum Dependable Capacity (Gross MWe): 897

7. Maximum Dependable Capacity (Net MWe): 858

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

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

10. Reasons For Restrictions. If Any- j MONTH YR-70-DATE CUMULATIVE

11. Hoursin Reporting Period 744.0 5.831.0 170,351.0

12. Number of Hours Reactor Was Critical 744.0 4,744.5 136,332.I

13. Reactor Reserve Shutdowa Hours 0.0 0.0 0.0

14. Hours Generator On-Line 744.0 4,688.4 134,026.5

15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 l

16. Gmss Thermal Energy Generated (MWH) 2,093,358 12,945,440 359,490,225 l

17. Gross Electrical Energy Generated (MWH) 684,842 4,238,454 118,494,787

18. Net Electrical Energy Generated (MWH) 653,762 4,045,976 112,824,844

19. Unit Service Factor 100.0 80.4 78.7

20. Unit Availability Factor 100.0 80.4 78.7 ,

21. Unit Capacity Factor (Using MDC Net) 102.4 80.9 77.2

22. Unit Capacity Factor (Using DER Net)  %.4 76.I 72.6 l

23. Unit Forced Outage Rate OLO 0.0 8.8 I 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

Mid-Cycle Outane 2P99 Scheduled to begin 1155/M with an expected duration of 25 days.

I

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

26. Units in Test Status (Prior to Commercial Operation): Forecast Achieved INTTIAL CRITICALITY 12/05n8 INITIAL ELECTRICITY 12/26n8 COMMERCIAL OPERATION 03/26/80

i I

AVERAGE DAILY UNIT POWER LEVEL i

DOCKET NO: 50-368 UNIT. ANO Unit 2 DATE: Sept.15,1999 COMPLETED BY: Steven L. Coffman TELEPHONE: (501) 858-5560 MON 7H Au-t 19._92 DAY AVERAGE DAILY POWER LEVEL (MWe-Net) 1, . . . ... 876 2 .. = . . . . . . . . .

878 3...................

881 881 4 .. . . . . . . . . . . . ..

5; 879 879 6................

876 7 .... . . ..

g74 8= . . . . . . . . . . .

876 9........ . . .

875 10 . .. . . . . . . . . . . . . . .

875 11................... 873 12.. ... . . . . . .

872 13 . . . . ..

379 14 .. . . . . . . . .

881 15.....................

881 16 .. .. ..

879 17........................

18. 876 19 -

877 882 20 .. . . . . . ..

21... 879 4 22 .. .

883 23 ... . . . . .

882 24 . ....

881

25. .... . 882 26................. 882

27. . . .

880

28. .

879 2 9 ... ... . 880 30: ............. 880 31: 884 AVGS: 879 INSTRUCTION On this format, list the average daily unit power level in MWe-Net for each day in reporting month. Complete to the nearest whole megawatt.

n e O n T 9 E N o 0 f

2 9

9 C 6

5 OE I

t i

n 1

5

- TC )

U 5 L 8 CN 1 8 1 n 5 AE R 6

6 O tp e 1

v 4 3-N e e 0 1 ER 4 0

5 A S S 5 t

V I U G E

TC CE R ER U Y N B RT DE RN e e (e

e. %. EN OE s etasH a f

1 M TO CV s a eaF r u

E i tc Dc)

TA E H &R e EN E K

I PP EP rufo JR IE S e

C T TM2 I I S

U t

snisf(

morL s e

ONAOE A I t t r S e

DUDCT C Gehpe

- a r p

o I

t i

b r yt oSR t i

b T ipr n i N h x rnv t e h x

E8 EfoEE E N3 OM 4 5 S P 3 N ME -

0 O -

1 I

C C

U M D E 'E .

E9 TD m se R99 SO YC . rc n e R1t S e e

rSec st i Es e cciut Wg E # l l Siadt sue On ETT aee

.mumi nR r PA S NR doea snste neh d e DR N E EO hMMACIO memt NO C VP t

AP J EE e M123459 R

ST I NR 3 WOP N OE F W DR T

O O *R D DO n

o U

H OGT i t

a S HINC A i n

T TT ET E s

s e

I N MU R E n _

H U S )

i n

a e

s n

e

'N l

p x J I

c -

O E s S ( t e&

A E

e es r

i tc g r o

R eT l f iri n r) l eo tsi n n r n Fe c eaoEi a Rrt i l l N) t n n Tar exp OS e es ,_rt c -(E R es:

mew *^-

I i^

T U pe en r

.- e A O  : in ui ri em rh i

R a s qa e pd t U Hf sEMRAOA e

CO D e - - - - - - - -

RABCDEFGH 2

'1 E

X +

I E

I de A

D d u l

ed ce rh oc g e m FS ::

e FS E M 1

, e e NRC MONTHLY OPERATING REPORT OPERATING

SUMMARY

)

August 1999 UNIT TWO The unit began the month at full power. At 2117 hours0.0245 days <br />0.588 hours <br />0.0035 weeks <br />8.055185e-4 months <br /> on the twenty-first, power was reduced to

~95% power for quarterly Turbine Control Valve testing. The unit was returned to full power at 2356 hours0.0273 days <br />0.654 hours <br />0.0039 weeks <br />8.96458e-4 months <br /> that same day. The unit operated the remainder of the month at full power.

Note: There were no challenges to the primary system code safeties nor automatic actuations of the low temperature overpressure protection valves during this reporting period.

I l

.