B15944, Monthly Operating Repts for Sept 1996 for Millstone Nuclear Power Station Units 1,2 & 3

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Monthly Operating Repts for Sept 1996 for Millstone Nuclear Power Station Units 1,2 & 3
ML20129E667
Person / Time
Site: Millstone  Dominion icon.png
Issue date: 09/30/1996
From: Borchert R, Feigenbaum T, Newburgh G
NORTHEAST NUCLEAR ENERGY CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
B15944, NUDOCS 9610280133
Download: ML20129E667 (18)
v • d • e


Text

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. Nr,rtheast mne omce. . iiope r,rry ita., roierrora, Cr Utilities System p.o. ,u,u 28 Waterford, CT 06385-0128 (203) 447-1791 October 15, 1996 i Docket Nos. 50-245 50-336 ]

50-423 i B15944 3 Re: 10CFR50.71(a)

U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555 Millstone Nuclear Power Station, Unit Nos. 1, 2, and 3 Facility Operating License Nos. DPR-21, DPR-65, and NPF-49 Monthly Operating Reports In accordance with the reporting requirements of Technical Specification Sections 6.9.1.6, 6.9.1.7, and 6.9.1.5 for Millstone Unit Nos. 1, 2, and 3, respectively, enclosed are the monthly operating reports for the month of September 1996.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY

  1. 94& ~

l T. C. Fe nbaum .

Executiv[eVicePresidentand j 280029 Chief Nuclear Officer  !

l Enclosure Q cc: see page 2 l 9610280133 960930 PDR ADOCK 05000245 R PDR (E3422-9 IEY.105 l

U. S. Nuclear Regulatory Commission B15944/Page 2 cc: H. J. Miller, Region I Administrator .

J. W. Andersen, NRC Project Manager, Millstone Unit No. 1 T. A. Easlick, Senior Resident Inspector, Millstone Unit No. 1 D. G. Mcdonald, NRC Project Manager, Millstone Unit No. 2 P. D. Swetland, Senior Resident Inspector, Millstone Unit No. 2 V. L. Rooney, NRC Project Manager, Millstone Unit No. 3 A. C. Cerne, Senior Resident Inspector, Millstone Unit No. 3 1

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1

Docket No. 50-245 B15944 Tsttachment 1 Millstone Unit No. 1 Facility Operating License No. DPR-21 Monthly Operating Report e

October 1996

, __. ..m..___ . _ . __m - . _ _ . _ _ . _ _ _ . . _ . . = . . _ _ - _ . . _ _ . _ . . . _ _ .

)

j .'

. , OPERATING DATA REPORT  ;

! i i

t UNIT NAME Millstone Unit 1 DATE 10/5/96 -

COMPLETED BY G. Newburgh  !

TELEPHONE (203) 444-5730 i I l l OPERATING STATUS ,

4 f 1. Docket Number 50-245 j 2. Reporting Period ,, August 1996 ' Notes:

4 3. . Utility Contact G. Newburgh

  • Correction i 4. Licensed Thermal Power (MWt): 2011 ,  !

, - 5. Nameplate Rating (Gross MWe): 662  !

I j A Design Electrical Rating (Net MWe): 660 i

7. Maximum Dependable Capacity (Gross MWe): 670

} 8. Maximum Dependable Capacity (Net MWe): 641 l 9. If Changes Occur in Capacity Ratings (Items Number 4 Through 8) Since Last Report, ,

. Give Reasons: ,

1 N/A

10. Power Level To Which Restricted, if any (Net MWe): N/A )
11. Reasons For Restrictions,if Any: N/A l j i i This Month Yr.-To-Date Cumulative j 4 1
12. Hours In Reporting Period 744.0 5855.0 225071.0
13. Number Of Hours Reactor.($ iritical 0.0 0.0 170529.9 i 14. Reactor Reserve Shutdown Hours 0.0 0.0 3283.3 1 j 15. Hours Generator On-Line 9.0 0.0 166560.7  !
16. Unit Reserve Shutdown Hours 0.0 0.0 93.7 j- 17. Gross Thermal Energy Generated (MWH) 0.0 0.0 314372827.0 i 18. Gross Electrical Enorgy Generated (MWH) 0.0 0.0 105938737.0 i 19. Net Electrical Energy Generated (MWH) -2233.0 -18049.0_

101051902.0

20. Unit Service Factor 0.0 0.0 74.0 j 21. Unit Availability Factor 0.0_ 0.0 74.0 j 22. Unit Capacity Factor (Using MDC Net) -0.5 -0.5 68.6 l 23. Unit Capacity Factor (Using DER Net) -0.5 -0.5 68.0_
24. Unit Forced Outage Rate 0,.0 0.0 11.6 1
25. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): l Shutdown at time of this report i

~

26]IWit Shutdown At Endlif' Report Period, Estimated Date of Startup: To be determined  !

. 37. Units in Test Status (Prior to Commercial Operation):

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

N/A N/A L , _ _ _ .- , .- , _ _ __,.m . , . .

. . ~ . . .-.- -.- - . _ ..._.-. _ - - -. ..- . - - . - - . . . . - ~ . . _

l

. _ , OPERATING DATA REPORT l 1

UNIT NAME Millstone Unit 1  !

DATE 10/9/96 i COMPLETED BY G. Newburgh l TELEPHONE (203) 444-5730 l

OPERATING STATUS l

1. Docket Number 50-245 1
2. Reporting Period 13eptember 1996 . Notes:  !
3. Uti!ity Contact G. Newburgh -
4. Lice- 4 Thermal Power (MWt): 2011
5. Nams. ee Rating (Gross MWe): 662 l 6, Design Jiectrical Rating (Net MWe): 660 l 7. Maximum Dependable Capacity (Gross MWe): 670
8. Maximum Dependable Capacity (Net MWe): 641
9. If Changes Occur in Capacity Ratings (Items Number 4 Through 8) Since Last RVort, Give Reasons:

N/A

10. Power Level To Which Restricted, if any (Net MWe): _

N/A

11. Reasons For Restrictions, if Any: N/A _

This Month Yr.-To-Date Cumulative l

12. Hours In Reporting Period 720.0 6575.0 225791.0
13. Number Of Hours Reactor Was Critical 0.0 0.0 170529.9
14. Reactor Reserve Shutdown Hours 0.0 0.0 3283.3
15. Hours Generator On-Line 0.0 0.0 ~

166560.7

16. Unit Reserve Shutdown Hours 0.0 0.0 93.7 i
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) -2064.0 20113.0 101049838,0
20. Unit Service Factor 0.0 0.0 73.8
21. Unit Availability Factor 0.0 0.0 73.8 l 22. Unit Capacity Factor (Using MDC Net) -0.4 -0.5 68.4 2
23. Unit Capacity Factor (Using DER Net) -0.4 -0.5 6'7.8 l 24. Unit Forced Outage Rate _

0.0 0.0 11.6 l

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

Shutdown at time of this report

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

Forecast Achieved INITIAL CRITICALITY N/A N/A i INITIAL ELECTRICITY N/A N/A l

COMMERCIAL OPERATION N/A N/A 1

I l- , _ , _ , , , - , _ .

UNIT SHUTDOWNS AND POWER REDUCTIONS ,

DOCKET NO. 50-245 UNIT NAME Millstone Unit 1 DATE 10/9/96 -

COMPLETED BY G. Newburah -

TELEPHONE (2031-444-5730 REPORT MONTH: Seotember 1996 2

No. Date Type' Duration Reason Method of License System Component Cause & Corrective d

(Hours) Shutting Event Code Code' Action to Down Reactor Report # Prevent Recurrence 95-09J 951104 S 720 C 4 N/A RFO15

' F: Forced

  • Reason
  • Method
  • IEEE Standard 805-1984, S: Scheduled A- Equipment Failure (Exolain) 1 - Manual " Recommended Practices B - Mainteneance or Test 2 - Manual Scram for System Identification in C - Refueling 3 - Automatic Scram Nuclear Power Plants and D - Regulatory Restriction 4 - Continued from Previous Month Related Facilities" E - Operator Training & License Examination 5 - Power Reduction (Duration = 0) 5 F - Administrative 6 - Other (Explain) IEEE Standard 805A-1983, G -Operational Error (Explain) " Recommended Practices H - Other (Explain) for Unique identification in Power Plants and Related Facilities - Component Function identifiers" i

__ . . _ - - - _ . - _ _ _ _ . _ _ _ _ . _ _ _ . _ - - . _ - - - - - _ _ _ _ _-______a -_c-- ___ ,- - - - , _ - - -~

1 l

AVERAGE DAILY UNIT POWER LEVEL l

DOCKET NO: 50-245 I UNIT: Millstone Unit 1 DATE: 10/9/96 COMPLETED BY: G. Newburgh l TELEPHONE: (203)444-5730 1 i

MONTH: Seotember 1996 J

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 l 7 0 23 0 8 0 24 0 9 0 25 0 l 10 0 26 0 l l

11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 N/A 16 0 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.

REFUELING INFORMATION REQUEST

1. Name of the facility: Millstone Unit 1
2. Scheduled date for next refueling outage: Current refueling outage started  !

November 1995

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?

Not determined at this time

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 l 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) Il In Spent Fuel Pool: (b) 3068 Unconsolidated

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 Caoacity: 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 1998/1999. scent fuel cool full. core offload caoacity is reached i

i

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.l Docket No. 50-336 B15944 l

l Attachment 2 l

Millstone Unit No. 2 l Facility Operating License No. DPR-65 Monthly Operating Report October 1996 ,

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1

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. OPERATING DATA REPORT UNIT NAME Millstone Unit 2 DATE 10/4/1996 COMPLETED BY R. Borchert TELEPHONE (203) 447-1791 EXT 4418 i e

OPERATING STATUS

1. Docket Number 50-336
2. Reporting Period September 1996 Notes: items 22 and 23
3. Utility Contact R. Borchert cumulative are weighted
4. Licensed Thermal Power (MWt): 2700 averages. Unit operated Nameplate Rating (Gross MWe):

l

5. 909 at 2560 MWTH prior to its
6. Design Electrical Rating (Net MWe): 870 uprating to the current
7. Maximum Dependable Capacity (Gross MWe): 901.63 2700 MWTH power level.
8. Maximum Dependable Capacity (Net MWe): 870.63
9. If Changes Occur in Capacity Ratings (Items Number 4 Through 8) Since Last Report, i Give Reasons:

N/A

10. Power Level To Which Restricted, if any (Net MWe): N/A
11. Reasons For Restrictions, if Any: N/A This Month . Yr.-To-Date Cumulative
12. Hours in Reporting Period 720.0 6575.0 182039.0
13. Number Of Hours Reactor Was Critical 0.0 1223.6 121911.7
14. Reactor Reserve Shutdown Hours 0.0 0.0 2205.5
15. Hours Generator On-Line 0.0 1222.1 116611.9
16. Unit Reserve Shutdown Hours ,

0.0 0.0 468.2 l 17. Gross Thermal Energy Generated (MWH) 0.0 3240377.0 300862506.4

18. Gross Electrical Energy Generated (MWH) 0.0 1085422.5 98709460.0
19. Net Electrical Energy Generated (MWH) -1989.0 1028390.6 94647836.7 I
20. Unit Service Factor 0.0 18.6 64.1 ;
21. Unit Availability Factor 0.0 18.6 64.3
22. Unit Capacity Factor (Using MDC Net) 0.0 18.0 60.7
23. Unit Capacity Factor (Using DER Net) 0.0 _

18.0 59.9

24. Unit Forced Outage Rate 0.0 9.6 15.0
25. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

None _

26. If Unit Shutdown At End Of Report Period, Estimated Date of Startup: Unknown at this time
27. Units in Test Status (Prior to Commercial Operation):

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

i UNIT SHUTDOWNS AND POWER REDUCTIONS ' ,

DOCKET NO. 50-336 UNIT NAME Millstone Unit 2 -

DATE 10/04/96 COMPLETED BY ' R. Borchert TELEPHONE (203)447-1791

~

EXT 4418 REPORT MONTH: Seotember 1996 i

No. Date Type' Duration Reason

  • Method of License System Component Cause & Corrective (Hours) Shutting Event Code' Code' Action to Down Reactor' Report # Prevent Recurrence

, 96-03 02/26/96 S 720 B 4 N/A N/A N/A Continued mid-cycle surveillance testing outage from previous month.

'F: Forced

  • Reason ' Method 'IEEE Standard 805 1984, S: Scheduled A - Equipment Failure (Explain) 1 - Manual " Recommended Practices B - Maintenance or Test 2 - Manual Scram for System Identification in C - Refueling 3 - Automatic Scram Nuclear Power Plants and D - Regulatory Restriction 4 - Continued from Previous Month Related Facilities" E - Operator Training & License Examination 5 - Power Reduction (Duration = 0)

F - Administrative 6 - Other (Explain) 'IEEE Standard 803A-1983, G - Operational Error (Explain) " Recommended Practices q H - Other (Explain) for Unique identification in Power Plants and Related Facilities - Component Function Identifiers"

_._.__.._.._.__._.______.__m..___.___.__.-_. . . . _ _ _ _ _ . . - . _ . _ . . . - . . _ . . - . _ . . _ . . . _ _

. AVERAGE DAILY UNIT POWER LEVEL l DOCKET NO. 50-336 l UNIT Millstone Unit 2 DATE 10/04/96 COMPLETED BY R. Borchert TELEPHONE (203) 447-1791 EXT 4418 MONTH: SEPTEMBER 1996 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' O 21 0 6 0 22 0 I 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 -

1 16 0 INSTRUCTIONS On this format, list the average daily unit power level in MWe-Net for each l day in the reporting month. Compute to the nearest whole megawatt.

)a ..

. REFUELING INFORMATION REQUEST i

1. Name of the facility: Millstone Unit 2 l
2. Scheduled date for next refueling outage
Unknown at this time I

j 3. Scheduled date for restart following refueling: Unknown at this time 4

l 4. Will refueling or resumption of operation thereafter require a technical

! specification change or other license amendment?

! Unknown at this time i 5. Scheduled date(s) for submitting licensing action and supporting information:

j Unknown at this time

}

t

6. Important licensing considerations associated with refueling, e.g., new or i

different fuel design or supplier, unreviewed design or performance analysis methods significant changes in fuel design, new operating procedures:

j Unknown at this time

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

. In Core: (a) 217 In Spent Fuel Pool: (b) 868 1

1 NOTE: These numbers reoresent the total Fuel Assemblies and Consolidated

! Fuel Storaae Boxes (3 total containina the fuel rods from 6 fuel l assembliesl in these two (2) Item Control Areas.

i j 8. The present licensed spent fuel pool storage capacity and the size of any j increase in licensed storage capacity that has been requested or is planned, in 1 number of fuel assemblies:

Present storage caoacitv: 1306 storaae locations

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

2000. Soent Fuel Pool Full. Core offload caoacity is reached.

2004. Core Full. Soent Fuel Pool Full.

1 I

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1 Docket No. 50-423 B15944 Attachment 3 l Millstone Unit No. 3 Facility Operating License No. NPF-49 l

Monthly Operating Report I

l October 1996

1

. OPERATING DATA REPORT UNIT NAME Millstone Unit 3 l DATE _ 10/07/96 COMPLETED BY 1. R. Hudson TELEPHONE (203) 444-5400

,O_PERATING STATUS

1. Docket Number 50-423
2. Reporting Period September 1996 Notes:
3. Utility Contact I'~ Fl. Hudson
4. Licensed Thermal Power (MWt): 3411
5. Nameplate Rating (Gross MWe): 1253
6. Design Electrical Rating (Net MWe): 1153.6 _

l

7. Maximum Dependable Capacity (Gross MWe): 1184.20 i
8. Maximum Dependable Capacity (Net MWe): 1137.00
9. If Changes Occur in Capacity Ratings (ltems Number 4 Through 8) Since Last Report, Give Reasons:

l N/A

10. Power Level To Which Restricted, if any (Net MWe): N/A
11. Reasons For Restrictions, if Any: __ N/A  :

This Month Yr.-To-Date Cumulative j

12. Hours In Reporting Period 720.0 6575.0 91535.0 13 Number Of Hours Reactor Was Critical 0.0 2158.8 67080.1
14. Reactor Reserve Shutdown Hours _

0.0 0.0 6525.8

15. Hours Generator On-Line 0.0 2156.7 65912.4
16. Unit Raserve Shutdown Hours 0.0 0.0 0.0
17. Gross Thermal Energy Generated (MWH) 0.0 7317189.0 216937728.1
18. Gross Electrical Energy Generated (MWH) _

0.0 2577448.5 74905103.1

19. Net Electrical Energy Generated (MWH) -4516.3 _ 2441931.4 71312356.6
20. Unit Service Factor 0.0 32.8 72.0
21. Unit Availability Factor _

0.0 32.8_ 72.0

22. Unit Capacity Factor (Using MDC Net) 0.0 32.7 68.4
23. Unit Capacity Factor (Using DER Net) 0.0 32.2 67.5
24. Unit Forced Outage Rate 100.0 67.2 18.3
25. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):

N/A

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

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

UNIT SHUTDOWNS AND PCWER REDUCTIONS ,

DOCKET NO. 50-423 UNIT NAME Millstone Unit 3 -

DATE 10-07-96 COMPLETED BY Irene R. Hudson TELEPHONE (203) 444-5400 ,

REPORT MONTH: Seotember 1996 No. Date Type' Duration Reason Method of License System Component Cause & Corrective (Hours) Shutting Event Code

  • Code
  • Action to Down Reactor' Report # Prevent Recurrence 96-01 03-30-96 F 720 F 4 96-006-00 BA ISV Valves inoperable due to original design defiecencies, in that an improper valve design did not meet GDC 57.

Corrective action is to install vendor kit to modify valve disk to meet GDC 57. Continued shutdown due to 50.54 issues.

'F: Forced Reason Method *lEEE Standard 805-1984, S: Scheduled A - Equipment Failure (Explain) 1 - Manual " Recommended Practices B - Maintenance or Test 2 - Manual Scram for System identification in C - Refueling 3 - Automatic Scram Nuclear Power Plants and D - Regulatory Restriction 4 - Continued from Previous Month Related Facilities" E - Operator Training & License Examination 5 - Power Reduction (Duration = 0)

F - Administrative 6 - Other (Explain) "lEEE Standard 803A-1983, G - Operational Error (Explain)

  • Recommended Practices H - Other (Explain) for Unique identification in Power Plants and Related Facilities - Component Function Identifiers"

_ . - _ . _ _ _ . _ . . . _ . . _ ~ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ . . _ . _ . . . _ . _ . ____. . _ . . _ _ . _ . . ___.,

, AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-423 UNIT Millstone Unit 3 DATE 10/07/96 COMPLETED BY I. R. Hudson TELEPHONE (203) 444-5400 MONTH: September 1996 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 16 0 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.

- o REFUELING INFORMATION REQUESI Seotember 1996

1. Name of the facility: Millstone Unit 3
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 a technical specification change or other license amendment?

N/A. .

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

None.

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- I None. I l

7. The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool: 4 in Core: (a) .193 In Spent Fuel Pool: (b) 416 )
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 J number of fuel assemblies: j Present storaae caoacitv: 756.

No increase reauestei

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

End of Cvele 7.

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