B17253, Monthly Operating Rept for Apr 1998 for Mnps,Unit 1

Monthly Operating Rept for Apr 1998 for Mnps,Unit 1

ML20247G054
Person / Time
Site:	Millstone
Issue date:	04/30/1998
From:	Harkness E, Newburgh G NORTHEAST NUCLEAR ENERGY CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
B17253, NUDOCS 9805200121
Download: ML20247G054 (6)

Text

e g Rope Ferry Rd. (Route 156), Tcterford, CT 06385 l Nuclear Energy uini, tone Nuciear ro er station i l Northeast Nuclear Energy Company i

P.O. Box 128 l , , Waterford, CT 063aS-0128 (860) 447-1791 Fax (860) 444-4277 The Northeaat Utilities System i

MAY I 21998 Docket No. 50-245 I B17253 l

U.S. Nuclear Regulatory Commission ,

Attention: Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station, Unit No.1 Facility Operating License No. DPR-21 l Monthly Operatina Report in accordance with the report requirements of Technical Specification Section 6.9.1.6 for Millstone Unit No.1, enclosed is the monthly operating report for the month of April 1998.

l Should you have any questions regarding this submittal, please contact Mr. P. J.

Miner at (860) 440-2085. I Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY

, d E. Hark' ness, (Acting) Director - Unit Operations Attachments (1) cc: H. J. Miller, Region i Administrator W. D. Travers, PhD., Director, Special Projects Office l S. Dembek, NRC Project Manager, Millstone Unit No.1 [,

i T. A. Eastick, Senior Resident inspector, Millstone Unit No.1 h 7 e

R osu22 s uv. u.es

Docket No. 50-245 B17253

\

Attachment 1 Millstone Nuclear Power Station, Unit No.1 Facility Operating License No. DPR-21 Monthly Operating Report - April 1998 May 1998

L ,

u. .- ..

!- , U.S. Nuclear Regulatory Commission B17253%ttachment 1Pa0e 1

. 4 REFUELING INFORMATION REQUEST

1. Name of the facility:

Millstone Unit 1

2. Scheduled date for next refueling outage: Current refuelina outeos started November 1995. Next refuelina outana date to be determined.

3. . Scheduled date for restart following refueling: To be determined

4. ' Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?

Yes. however the entire scone is to be determined.

.5. Scheduled date(s) for submitting licensing action and supporting information:

None at this time

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:

184 GE-11 fuel assemblies

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

In Core: (a) Q In Spent Fuel Pool: W 3068 Unconsolidated S. 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 Canacity: Maximum 3229 fuel assembly locations

9. . The projected date of the last refueling that can be discharged to the spent fuel pool assuming present license capacity:

To be determined.

i

" U.S. Nuclear Regulatory Commission B17253%ttachment 1\Page 2 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-245 UNIT: Millstone Unit 1 DATE: 5/8/98 COMPLETED BY: G.Newburah TELEPHONE: (860)444-5730 l

MONTH: Aoril 1998 DAY AVG. DAILY POWER LEVEL DAY AVG. DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 17 0 2 0 18 0 3 0 19 0 4 0 20 0 5 0 21 0 6 0 22 0 7 0 23 0 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 0 30 0 15 0 31 N/A 16 0 l INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each day in the reporting month, Compute to the nearest whole megawatt.

U.S: Nudear Regulatory Commission b17253%ttachment 1Page 3 DOCKET NO.: 50-245

! UNIT NAME: Millstone Unit 1

!. DATE: 5/8/98 -

l COMPLETED 8Y: G. Newburgh l TELEPHONE. (8601444-5730 l

l OPERATING STATUS

1. Docket Number 50-245 l 2. Reporting Period April 1998 Notes:

,. 3. Utility Contact G. Newburgh

• change to Daylight l 4. Licensed Thermal Power (MWt): 2011 Savings Tu' ne

5. Nameplate Rating (Gross MWe): 662 l 6. Design Electrical Rating (Net MWe): 660

7. Maximum Dependable Capacity (Gross MWe): 670

8. Maximum Dependable Capacity (Not MWe):

641

9. If Changes Occur in Capacity Ratings (items Number 4 Through 8) Since Last Report, Give Reasons:

l N/A l 10. Power Level To Which Restricted, if any (Net MWe): O l

11. Reasons For Restrictions,if Any: NRC Category 111 Facility This Month Yr.-To-Date Cumulative

12. Hours in Reporting Period '719.0 2879.0 239639.0

13. Number Of Hours Reactor Was Critical 0.0 0.0 170529.9 l ' 14. Reactor Reserve Shutdown Hours 0.0 0.0 3283.3 l 15. Hours Generator On-Line 0.0 0.0 166560.7

16. Unit Reserve Shutdown Hours 0.0 0.0 93.7

! 17. Gross Thermal Energy Generated (MWH) 0.0 0.0 314372827.0

18. Gross Electrical Energy Generated (MWH) 0.0 0.0 105938737.0

19. Net Electrical Energy Generated (MWH) -1911.0 -8189.0 101009537.0

20. Unit Service Factor 0.0 0.0 69.5

21. Unit Availability Factor 0.0 0.0 69.5

22. Unit Capacity Factor (Using MDC Net) -0.4 -0.4 64.5

23. Unit Capacity Factor (Using DER Net) -0.4 -0.4 63.9

24. Unit Forced Outage Rate 100.0 100.0 20.4

l. - 25. Shutdowns Scheduled Over Next 6 Months (Type, Date. and Duration of Each):

Shutdown at time of this report I

' 26. If Unit Shutdown At End Of Report Period, Estimated Date of Startup: To be determined 1 l ' 27. Units in Test Status (Prior to Commercial Operation):

l Forecast Achieved INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A

_ _ _ _ _ _ _ _ - _ - _ - _ . - _ - _ _ _ - _____-_ _. - _ _ _ . . .____________--_-_________-._____---_--_--____--___-_.l_

l l!)illI I(

1 0 3 -

it 7 n hn 5-U ru 4 i n 3 n

e ,s d 5 n bw 44 -

e e 4 en n 8 sid e ne o 9c 1 it ot 4 t e 1 v c 8co 9iit a

2- s N 0 it n 1 ca t s - i lat n i

H 6 c e )

- ac n t Aar ic ct e e a R n "s 0

5 M G 8

(

e r to u r

r f 4( 5r 0 Pi ift a*l 3 0 Pfid o e r -

r o

Cne c 5 8deeri n P se 8d e n t npi amit f oR d eds t

_ 0 dr dd ei

. EYE

: : Ait t 5 a niwi c l

dar ni t n Ce on OMBN e cn R dnmePF emoa d e e d N AD HO sAe u v F

C a nmulai a miqP sn mt s rd eo TNE a e 0 t t Soyet a e r i

- E TP C P 1 So nr ei t it K T E E CN L I

P L EcSlca E

e EecUwic E r l

cn E E*RroNR ule OU MT I f I E" Ro PFF f oau D * '

O -

C t

_ n

_ e n

o p*e md oo

)

h0 CC t n

_ o=

Mno

_ si ut

- ora S m iu v

N te 'e A

/

eD r (

O I

sd yo N mPno T SC ami)

C U

mcor aSr uaci f

t n r

D 8 cc d lp E 9 Sidext e laa auRE R 9

1. l R

E 1

l i s e t uu ot miernr(e W

r p n e ep t r no doaauoot nnt nwh O A c UEP ve tnMMACPO P .

e - - - - - -

H M1 23456 D T N N

• A O .

_ S M s r

N T t o _

_ W R c a

O O f o e D P gR T E d n n _

U R htoin t 4 o _

ehuw it -

H t a

S o n T MSD I im N a x

U E

_ ) e n n s )

n ia n o e ia n c s D lp a lp e

x Et s oU E x

R ( it eTr r

e ic&

r g

(

r lu tsin o r) n io a ener n o n F e c

RivEiai la is t r t lap nagr yT a r n x is i o )s 9 ne nnt or t t r oE m au 1 osi t (

r u o 7 meli atai inar m4 oe D(H iptnuel ur nui f gemeh r e oqa eepd pt sEMRROA OO- -

- Cg y a a e - - - - - -

rP '

e RABCDEFGH to\

1 p F 2 y

lat u

gen T

em 3 Rh c 1 2

r a e 1 d at t a 5 e t

D 9 lu le%

c d d u3 B e

ch e

N5 B 0

o r

FS c

. 2 1  : :

S. 17 o 5

FS

- UB N 9 '

.