ML20141J649

Monthly Operating Rept for Apr 1997 for Millstone Unit 3

ML20141J649
Person / Time
Site:	Millstone
Issue date:	04/30/1997
From:	Emmons K NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML20141J644	List: B16467, Forwards MOR for Apr 1997 & Corrections to Mar 1997 MOR, Revising Items 20-23 ML20141J649 ML20141J669
References
NUDOCS 9705280188
Download: ML20141J649 (5)

Text

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i l REFUELING INFORMATION REQUJi[

Aoril 1997 4

1 l 1. Name of the facility: Millstone Unit 3 i 2. Scheduled date for next refueling outage: To be determined . . _

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

4. Will refueling or resumption of operation thereafter require e technical 3 specification change or other license amendment?

i tWL  !

5. Scheduled date(s) for submitting licensing action and supporting information: l None.

6. Important licensing considerations associated with refueling, e.g., new or l different fuel design or supplier, unreviewed design or performance analysis l 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: l in Core: (a) 193 in Spent Fuel Pool: (b) 411

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 arsFmblies:

Present storacem,icity: 756.

No increase reouested.

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

_ End of Cycle 7.

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i 9705280188 970515 PDR ADOCK 05000423.

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DOCKET NO. 50-423  :

UNIT Millstone Unit 3 DATE 05/05/97 '

COMPLETED BY K. W. Emmons TELEPHONE (860)447-1791 Ext. 6572  ;

i MONTH: Apr-97 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 'O 4 0 20 0 i 5 0 21 0 6 0 22 0 4 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 i

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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.

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UNIT NAME Millstone Unit 3

DATE 05/06/97 COMPLETED K. W. Emmons SY a

TELEPHONE (860)447-1791 Ext 6572 i

OPERATING STATUS l 1. Doolut Number 50-423 l 2. Repcsting Period Apr-97 Notes:

, 3. Utility Contact K. W. Emmons  !

.; 4. Llooneed Thermal Power (MWt): 3411  !

5. Nomeplete Rating (Gross MWe): 1253  !

6. Desien Electrical Reting (Not MWe): 1153.6  :

s 7. Maximum Dependable Cepecity(Gross MWe): 1184.20 {

8. Maximum C

;:M ' L Cepecity(Not MWe): 1137.00

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i- 9. If Changes Occur in Capacity Rehngs (items Number 4 Through 8) Since Last Report,  ;

I Give Reasons N/A l 10. Power Level To Which Restricted, if any (Not MWe): 0  !

11. Reasons For Restrictions, if Any: NRC Category lli Faceitty; NRC ConArmotory Order requiring i b ;':nc." ^ ~ -. of en '- f:;:-i. corrective action veri 8 cation program; NRC Order requiring a third-party review i of the employee conoems program at Milletone Station; design basis verification response puisuant to 10CFR50.54(f). j

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1 This Month Yr.-To-Date Cumulative l

l 12. Hours in Reporting Period 719.0 2879.0 96623.0

. 13 Number Of Hours Reector Was Critical 0.0 0.0 67080.1  ;

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14. Reactor Reserve Shutdown Hours 0.0 0.0 6525.8 l

15. Hours Generator On-Une 0.0 0.0 65912.4

16. Unit Reserve Shutdown Hours 0.0 0.0 0.0 4 17. Gross Thermal Energy Generated (MWH) 0.0 0.0 216937728.1

18. Gross Electrical Energy Generated (MWH) 0.0 0.0 74905103.1  ;

I i 19. Not Electncel Energy Generated (MWH) -4410.4 -19035.5 71277684.0

20. Unit Service Factcr 0.0 0.0 68.2  !

, 21. Unit Availability Factor 0.0 0.0 68.2  ;

22. Unit Cepecity Factor (Using MDC Net) 0.0 0.0 64.8 '

23. Unit Capacity Factor (U;,ing DER Net) 0.0 0.0 63.9

24. Unit Forced Outage Rate 100.0 1000 23.1 '

25. Shutdowns Scheduled Over ilest 6 Months (Type, Dete, and Duration of Each):

Shutdown et tk.m of this report.

26. If Unit Shutdown At End Of Report Period, Estimated Date of Startup: I To be determined.

27. Uruts in Test Status (Prior to Commercial Operation):

s Forecast Achieved i INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A 1

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-423 UNIT NAME ANistune Unit 3 DATE O!H)6-97

! COMPLETED BY K. W. Enwnons i TELEPHONE (860) 447-1791 X 6572 l .

MPORT MONTH: Anni 1997 2

No. Date Type' Duration Reason Method of License System Comp *_onent Cause & Conechve (Hours) Shuttmg Event Code' Code Action to

Down Reactor3 Report # Prevent Recummce

,i 96-01 03-30-96 F 719 B/D 4 96-006-00 BA ISV Vems inoperable due to original design deficiencies, in that an impmper ulve desson did not meet GDC 57. Conective action is to install vender kit to modify valve disk to meet j GDC57.

Continued shutdown: NRC Category lit facility; i NRC Con 6rmatory Order requinng independent corrective achon venficahnn, NRC Order requerin0 third-party review of

, Millstone Stanon employee concems program;

! design basis venficahon for response to NRC pursuant to 10CFR50.54(f).

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'F: Forced Reason ' Method IEEE Standard 805-1964, i S: Scheduled A- Equipment Failure (Explain) 1 - Manual " Recommended Prectices B - Mamtenance orTest 2- Manual Scram for System identification in

, C - Refueling 3 - Automatic Scram Nudear Power Plants and

! D - Regulatory Restriction 4 -Continued from Previous Mcnth Reisted Facchues" l E - Operator Traming & License Exammation 5 - Power Reduction (Durabon = 0) '

F- Administrative 6 - Other (Explam) IEEE Standard 803A-1983, 4 G - Operational Enor (Explam) " Recommended Prachces i H - Other (Explasn) for Unique idenbficahon in j . Power F! ants and Related

. - Fardinas - Component Functon iden6flers" 4 .

m++w. e rs = --s-e-,3 3.w-,e i---,-c,=-3 -r-e--ew. -,=_,,w.-.-,a--+,-- -,e-~- -w***va% ,,-,w - , , yw.+- ,em --,e , w ,. gw w- % .

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l Docket No. 50-423 B16467

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Attachment 3 l Millstone Nuclear Power Station, Unit No. 3  !

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Facility Operating License No. NPF-49 Qorrections to the Monthlv Operatina Report for March 1997 l

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! May 1997 1

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