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1 Duane Amoc Energy Center e | |||
'h 3277 CAEC P:aa | |||
, , Pato. A 5233 Telephone 319 8517611 Fat 319 8517511 March 11,1996 I NG-96-0624 UTILITIES Mr. Ifubert J. Miller Regional Administrator i Region 111 U.S. Nuclear Regulatory Commission 801 Warrenville Road Lisle, IL 60532-4351 | |||
==Subject:== | |||
Duane Arnold Energy Center I Docket No: 50-331 Operating License DPR-49 February 1996 Monthly Operating Report | |||
==Dear Mr. Miller:== | |||
l l | |||
Please find enclosed the Duane Arnold Energy Center Mammy Operating Report for February 1996. The report has been prepared in accordance with the guidelines of NUREG-0020 and distribution has been made in accordance with DAEC Technical Specifications, Section 6.ll.l.c. | |||
Very truly yours, M % | |||
G Van Middlesworth I Plant Manager, Nuclear GDV/RBW i Enclosures File A ll8d cc: | |||
U.S. Nuclear Regulafory Commission Mr. Dennis Murdock Attn: Document Control Desk Centrallowa Power Cooperative Mail Station PI-37 Box 2517 Washington, DC 20555-0001 (Origa Cedar Rapids, IA 52406 Mr. Glenn Kelly Dr. William A. Jacobs, Jr. | |||
Project Manager GDS Associates,Inc. | |||
I Whiteflint North Suite 720 Mail Stop 13E21 1850 Parkway Place i1555 Rockville Pike Marietta, GA 30068-8237 Rockville, MD 20852 Document Control Desk Mr. Dale Arends INPO Records Center Corn Belt Power Cooperative 700 Galleria Parkway 130013th Street North Atlanta, GA 30339-5957 ilumboldt. IA 50548 Ms. Lisa Stump DOCU Iowa State Utilities Boscd Lucas State Office Building NRC Resident inspector l Des Moines, IA 50319 I | |||
I Mr. Fred Yost Ms. Kathleen Shea Director, Research Services Morgan, Lewis, Bochius , | |||
Utility Data Institute 1800 M St. NW 1700 K St. NW, Suite 400 190043 Washington, DC 20006 Washington, DC 20036-5859 | |||
[ /(h# | |||
/ | |||
l 9603190362 960229 l PDR ADOCK 05000331 | |||
! R PDR l 4,es<= s.m.:como. , | |||
l OPERATING DATA REPORT DOCKET NO: 50-0331 DATE: 03/11/96 Unit: Duane Arnold Energy Cgntgr COMPLETED BY: Richard Woodward TELEPHONE: (319)851-7318 OPERATING STATUS Average Daily Power Level | |||
: 1. Unit Name: Duane Arnold Energy Center 500 | |||
: 2. Reporting Period: Februarv 199Jl _ | |||
400 1 | |||
: 3. Licensed Thermal Power (MW ):th EiiE ;E | |||
, 300 v | |||
: 4. Nameplate Rating (Gross MWe DER): 565.7 (Turbine) | |||
.a 200 | |||
: 5. Design Electrical Rating (Net MWe DER): 118 100 0 | |||
: 6. Maximum Dependable Capacity (Gross MW e MDC): 510 1 6 11 16 21 26 | |||
: 7. Maximum Dependable Capacity (Net MWe MDC): 520 | |||
: 8. If Changes Occur in Capacity Ratings (Items Number 3 through | |||
: 7) since the last report, Give Reasons: Items #fi and #1 reflect 5 % increased canacity credit resulting from heat rate imorovement. Ihe change officiallv took effect .Ianuary L.192fi, | |||
: 9. Power Level to Which Restricted, If Any (Net MWe): Not Aeolicable | |||
: 10. Reasons for Restrictions,if Any: No.1 Anolicable February-96 1996 Cummutative | |||
: 11. Hours in Reporting Period 696.0 1,440.0 184,776.0 | |||
: 12. Number of Hours Reactor Was Critical 696.0 1,440.0 139,965.8 | |||
: 13. Reactor Reserve Shutdown Hours 0.0 0.0 192.8 | |||
: 14. Hours Generator On-Line 696.0 1,440.0 136,553.8 | |||
: 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 | |||
: 16. Gross Thermal Energy Generated (MWH) 1,106,221.6 2,282,978.5 191,544,192.9 | |||
: 17. Gross Electrical Energy Generated (MWH) 376,754.0 779,425.0 64,191,395.6 | |||
: 18. Net Electrical Energy Generated (MWH) 355,493.7 735,489.0 60,212,503.6 l l | |||
: 19. Unit Service Factor 100.0 % 100.0 % 73.9 % | |||
: 20. Unit Availability Factor 100.0 % 100.0 % 73.9 % | |||
: 21. Unit Capacity Fa: tor (Using MDC Net) 98.2% 98.2 % 68.8 % | |||
: 22. Unit Capacity Factor (Using DER Net) 94.9 % 94.9 % 65.9 % | |||
: 23. Unit Forced Outage I. ate | |||
. 0.0% 0.0% 10.7 % | |||
: 24. Shutdowns Scheduled Over Next 6 Months (Type Date, and Duration of each): N!% | |||
: 25. If Shutdown at End of Report Period, Estimated Date of Startup: N!% | |||
. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-0331 DATE: 03/11/96 Unit: Duane Arnold Energy Center COMPLETED BY: Richard Woodward TELEPHONE: (319) 851-7318 MONTH February 1996 Day Average Daily Power 12 vel (MWe-Ne0 1 534.4 2 530.4 3 532.2 4 531.9 5 534.8 6 532.3 7 528.9 8 519.6 9 492.1 TO 254.9 11 361.7 12 502.9 13 521.3 14 513.9 15 511.7 16 519.1 17 523.1 18 523.4 19 525.1 20 526.7 21 529.6 22 528.5 23 529.4 24 531.1 25 533.3 26 534.2 27 534.6 28 535.2 29 536.2 | |||
] | |||
DOCKET NO: 50-0331 DATE: 03/11/96 - | |||
Unit: Duane Arnold Fnercy Center COMPLETED BY: Richard Woodward , | |||
TELEPIIONE: (319)851-7318 UNIT SIIUTDOWNS AND POWER REDUCTIONS REPORT MONTil: February 1996 No. Date - Type Duration Reason Method of Licensee Event System Code Comp. Code Cause (1) (llours) (2) Shutting Report # (4) (5) | |||
Down Reactor (3) 2 Feb. 7 - 27 S 0 B 5 n/a TA V, FCV Turbine Control Valve Testing, Control Rod Sequence (28.0 full (Main Turbine (Valve, Flow Exchange,"A" Motor-Generator Set Maintenance, maintain power System, Control margin to thermal limits hours various) Valve) equivalent) 1 - F: Forced 2 - Reason 3 - Method: 4 - Exhibit G- Instructions for S: Scheduled A-Equipment Failure (Explain) 1-Manual Preparation of Data Entry B-Maintenance or Test 2-Manual Scram Sheets for Licensee Event C-Refueling 3-Automatic Scram Report (LER) File (NUREG-D-Regulatory Restriction 4-Continued 0161) | |||
E-Operator Training & License Examination 5-Reduced Load F-Administrative 9-Other (Explain) 5 - Exhibit I (Same Source) | |||
G-Operational Error (Explain) | |||
II-Other (Explain) | |||
.. _ = _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ _ _ - _ _ _ _ _ - _ _ - _ _ _ - _ _ _ _ _ _ - -- _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ _ | |||
, REFUELING INFORMATION | |||
, . DOCKET NO: 50-0331 DATE: 03/11/96 Unit: Duane Arnold Energy Center COMPLETED BY: Richard Woodward TELEPHONE: (3191 851-7318 | |||
: 1. Name of facility. | |||
Duane Arnold Energy Center | |||
: 2. Scheduled date for next refueling shutdown. | |||
Refuel Outage XIV to begin October 10,1996. | |||
: 3. Actual date for restart following refueling. | |||
November 14,1996 | |||
: 4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment? | |||
Yes RTS 269, T.S. 3.2, " Plant Containment Systems" RTS 288, T.S. 2.1,3.2," Reactor Water Clean-up Systems Vessel Level isolation Set-Point Change" | |||
: 5. Scheduled date(s) for submitting proposed licensing action and supporting information. | |||
RTS 269, submitted December 22,1995 RTS 288, submitted January 18,1996 | |||
: 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. | |||
No | |||
: 7. Current and projected fuel assemblies inventory: | |||
l Number of Projected date oflast Fuel refueling that can be i Assemblies discharged Installed in reactor core (following refueling) 368 j n/a Previously discharged from core to Spent Fuel Storage , 1408 n/a Pool (following refueling) i Under present physical capacity of Spent Fuel Storage 2411 2007 Pool Under Licensed Capacity of Spent Fuel Storage Pool 3152 , 2014 | |||
, e j DOCKET NO.: 50-0331 DATE: 03/11/96 i Unit: Duane Arnold Enerev Center l COMPLETED BY: Richard Woodward j TELEPilONE: (319) 851-7318 Monthly Operational Overview for February 1996: | |||
The DAEC operated at full thermal power throughout the month except: | |||
* February 7 - 8, to perform scheduled turbine control valve surveillance testing and a control rod sequence exchange,0.9 full-power-hours lost. | |||
* February 9 - 10, to perform maintenance on the "A" Recirculation Pump Motor-Generator Set.14.1 full-power-hours lost. | |||
* February 11 - 27, to maintain margin to thermal limits,14.9 full-power-hours lost. | |||
Total forgone production (including other small planned losses) was the equivalent of 32.0 full-power hours of operation. | |||
At the end of the month the Duane Arnold Energy Center had operated 269 consecutive days, its best-ever continuous operating run. | |||
Allocation of Production & Losses: Electncal Capacity Factor Full Power Output %of 565.7 Equivaleni MWe MWe Hours (Design Gross Rating) , | |||
Actual Metered Net Electnc Output 510.8 90.3 % 628.4 l Actual Metered Plant Electnc Loads 30.5 5.4% 37.6 Load Following 0.0 0.0% 0.0 Off-Line 0.0 0.0% 0.0 | |||
(-) Weather losses, ie., condenser pressure < 2.75 in lig / Cire Water Temp < 74.5 'F -2.1 -0.3% -2.6 Planned Capacity Losses: Turbine Control Valve Testing Seq. Exchange, Thermal Linut 22.8 4.0% 28.0 l | |||
Unplanned Capacity Losses 0.0 0.0% 0.0 Normal Capacity Losses (Avg MWth < 1658) 0.2 0.0% 0.2 Metering Losses (Avg indic MWe - Avg MWHe) 2.7 0.5% 3.4 Etriciency Losses (Weather Norm-Full-Power-MWe < 565.7) DJi Ol% L.Q ; | |||
Design Gross Electric Output 565.7 100 0 % 6960 There were no Licensee Event Reports. | |||
Licensine Action Summary: | |||
Plant Availability: 100.0 % Unplanned Auto Scrams (while/ critical) this month: 0 Number of reportable events: 0 Unplanned Auto Scrams (while/ critical)last 12 months: 1 i | |||
I | |||
.}} |
Revision as of 03:08, 12 May 2020
ML20101D073 | |
Person / Time | |
---|---|
Site: | Duane Arnold |
Issue date: | 02/29/1996 |
From: | Middlesworth G, Woodward R IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT |
To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
References | |
NG-96-0624, NG-96-624, NUDOCS 9603190362 | |
Download: ML20101D073 (6) | |
Text
,
1 Duane Amoc Energy Center e
'h 3277 CAEC P:aa
, , Pato. A 5233 Telephone 319 8517611 Fat 319 8517511 March 11,1996 I NG-96-0624 UTILITIES Mr. Ifubert J. Miller Regional Administrator i Region 111 U.S. Nuclear Regulatory Commission 801 Warrenville Road Lisle, IL 60532-4351
Subject:
Duane Arnold Energy Center I Docket No: 50-331 Operating License DPR-49 February 1996 Monthly Operating Report
Dear Mr. Miller:
l l
Please find enclosed the Duane Arnold Energy Center Mammy Operating Report for February 1996. The report has been prepared in accordance with the guidelines of NUREG-0020 and distribution has been made in accordance with DAEC Technical Specifications, Section 6.ll.l.c.
Very truly yours, M %
G Van Middlesworth I Plant Manager, Nuclear GDV/RBW i Enclosures File A ll8d cc:
U.S. Nuclear Regulafory Commission Mr. Dennis Murdock Attn: Document Control Desk Centrallowa Power Cooperative Mail Station PI-37 Box 2517 Washington, DC 20555-0001 (Origa Cedar Rapids, IA 52406 Mr. Glenn Kelly Dr. William A. Jacobs, Jr.
Project Manager GDS Associates,Inc.
I Whiteflint North Suite 720 Mail Stop 13E21 1850 Parkway Place i1555 Rockville Pike Marietta, GA 30068-8237 Rockville, MD 20852 Document Control Desk Mr. Dale Arends INPO Records Center Corn Belt Power Cooperative 700 Galleria Parkway 130013th Street North Atlanta, GA 30339-5957 ilumboldt. IA 50548 Ms. Lisa Stump DOCU Iowa State Utilities Boscd Lucas State Office Building NRC Resident inspector l Des Moines, IA 50319 I
I Mr. Fred Yost Ms. Kathleen Shea Director, Research Services Morgan, Lewis, Bochius ,
Utility Data Institute 1800 M St. NW 1700 K St. NW, Suite 400 190043 Washington, DC 20006 Washington, DC 20036-5859
[ /(h#
/
l 9603190362 960229 l PDR ADOCK 05000331
! R PDR l 4,es<= s.m.:como. ,
l OPERATING DATA REPORT DOCKET NO: 50-0331 DATE: 03/11/96 Unit: Duane Arnold Energy Cgntgr COMPLETED BY: Richard Woodward TELEPHONE: (319)851-7318 OPERATING STATUS Average Daily Power Level
- 1. Unit Name: Duane Arnold Energy Center 500
- 2. Reporting Period: Februarv 199Jl _
400 1
- 3. Licensed Thermal Power (MW ):th EiiE ;E
, 300 v
- 4. Nameplate Rating (Gross MWe DER): 565.7 (Turbine)
.a 200
- 5. Design Electrical Rating (Net MWe DER): 118 100 0
- 7. Maximum Dependable Capacity (Net MWe MDC): 520
- 8. If Changes Occur in Capacity Ratings (Items Number 3 through
- 7) since the last report, Give Reasons: Items #fi and #1 reflect 5 % increased canacity credit resulting from heat rate imorovement. Ihe change officiallv took effect .Ianuary L.192fi,
- 9. Power Level to Which Restricted, If Any (Net MWe): Not Aeolicable
- 10. Reasons for Restrictions,if Any: No.1 Anolicable February-96 1996 Cummutative
- 11. Hours in Reporting Period 696.0 1,440.0 184,776.0
- 12. Number of Hours Reactor Was Critical 696.0 1,440.0 139,965.8
- 13. Reactor Reserve Shutdown Hours 0.0 0.0 192.8
- 14. Hours Generator On-Line 696.0 1,440.0 136,553.8
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 1,106,221.6 2,282,978.5 191,544,192.9
- 17. Gross Electrical Energy Generated (MWH) 376,754.0 779,425.0 64,191,395.6
- 18. Net Electrical Energy Generated (MWH) 355,493.7 735,489.0 60,212,503.6 l l
- 19. Unit Service Factor 100.0 % 100.0 % 73.9 %
- 20. Unit Availability Factor 100.0 % 100.0 % 73.9 %
- 21. Unit Capacity Fa: tor (Using MDC Net) 98.2% 98.2 % 68.8 %
- 22. Unit Capacity Factor (Using DER Net) 94.9 % 94.9 % 65.9 %
- 23. Unit Forced Outage I. ate
. 0.0% 0.0% 10.7 %
- 24. Shutdowns Scheduled Over Next 6 Months (Type Date, and Duration of each): N!%
- 25. If Shutdown at End of Report Period, Estimated Date of Startup: N!%
. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO: 50-0331 DATE: 03/11/96 Unit: Duane Arnold Energy Center COMPLETED BY: Richard Woodward TELEPHONE: (319) 851-7318 MONTH February 1996 Day Average Daily Power 12 vel (MWe-Ne0 1 534.4 2 530.4 3 532.2 4 531.9 5 534.8 6 532.3 7 528.9 8 519.6 9 492.1 TO 254.9 11 361.7 12 502.9 13 521.3 14 513.9 15 511.7 16 519.1 17 523.1 18 523.4 19 525.1 20 526.7 21 529.6 22 528.5 23 529.4 24 531.1 25 533.3 26 534.2 27 534.6 28 535.2 29 536.2
]
DOCKET NO: 50-0331 DATE: 03/11/96 -
Unit: Duane Arnold Fnercy Center COMPLETED BY: Richard Woodward ,
TELEPIIONE: (319)851-7318 UNIT SIIUTDOWNS AND POWER REDUCTIONS REPORT MONTil: February 1996 No. Date - Type Duration Reason Method of Licensee Event System Code Comp. Code Cause (1) (llours) (2) Shutting Report # (4) (5)
Down Reactor (3) 2 Feb. 7 - 27 S 0 B 5 n/a TA V, FCV Turbine Control Valve Testing, Control Rod Sequence (28.0 full (Main Turbine (Valve, Flow Exchange,"A" Motor-Generator Set Maintenance, maintain power System, Control margin to thermal limits hours various) Valve) equivalent) 1 - F: Forced 2 - Reason 3 - Method: 4 - Exhibit G- Instructions for S: Scheduled A-Equipment Failure (Explain) 1-Manual Preparation of Data Entry B-Maintenance or Test 2-Manual Scram Sheets for Licensee Event C-Refueling 3-Automatic Scram Report (LER) File (NUREG-D-Regulatory Restriction 4-Continued 0161)
E-Operator Training & License Examination 5-Reduced Load F-Administrative 9-Other (Explain) 5 - Exhibit I (Same Source)
G-Operational Error (Explain)
II-Other (Explain)
.. _ = _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ _ _ - _ _ _ _ _ - _ _ - _ _ _ - _ _ _ _ _ _ - -- _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ - _ _
, REFUELING INFORMATION
, . DOCKET NO: 50-0331 DATE: 03/11/96 Unit: Duane Arnold Energy Center COMPLETED BY: Richard Woodward TELEPHONE: (3191 851-7318
- 1. Name of facility.
Duane Arnold Energy Center
- 2. Scheduled date for next refueling shutdown.
Refuel Outage XIV to begin October 10,1996.
- 3. Actual date for restart following refueling.
November 14,1996
- 4. Will refueling or resumption of operation thereafter require a technical specification change or other license amendment?
Yes RTS 269, T.S. 3.2, " Plant Containment Systems" RTS 288, T.S. 2.1,3.2," Reactor Water Clean-up Systems Vessel Level isolation Set-Point Change"
- 5. Scheduled date(s) for submitting proposed licensing action and supporting information.
RTS 269, submitted December 22,1995 RTS 288, submitted January 18,1996
- 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.
No
- 7. Current and projected fuel assemblies inventory:
l Number of Projected date oflast Fuel refueling that can be i Assemblies discharged Installed in reactor core (following refueling) 368 j n/a Previously discharged from core to Spent Fuel Storage , 1408 n/a Pool (following refueling) i Under present physical capacity of Spent Fuel Storage 2411 2007 Pool Under Licensed Capacity of Spent Fuel Storage Pool 3152 , 2014
, e j DOCKET NO.: 50-0331 DATE: 03/11/96 i Unit: Duane Arnold Enerev Center l COMPLETED BY: Richard Woodward j TELEPilONE: (319) 851-7318 Monthly Operational Overview for February 1996:
The DAEC operated at full thermal power throughout the month except:
- February 7 - 8, to perform scheduled turbine control valve surveillance testing and a control rod sequence exchange,0.9 full-power-hours lost.
- February 9 - 10, to perform maintenance on the "A" Recirculation Pump Motor-Generator Set.14.1 full-power-hours lost.
- February 11 - 27, to maintain margin to thermal limits,14.9 full-power-hours lost.
Total forgone production (including other small planned losses) was the equivalent of 32.0 full-power hours of operation.
At the end of the month the Duane Arnold Energy Center had operated 269 consecutive days, its best-ever continuous operating run.
Allocation of Production & Losses: Electncal Capacity Factor Full Power Output %of 565.7 Equivaleni MWe MWe Hours (Design Gross Rating) ,
Actual Metered Net Electnc Output 510.8 90.3 % 628.4 l Actual Metered Plant Electnc Loads 30.5 5.4% 37.6 Load Following 0.0 0.0% 0.0 Off-Line 0.0 0.0% 0.0
(-) Weather losses, ie., condenser pressure < 2.75 in lig / Cire Water Temp < 74.5 'F -2.1 -0.3% -2.6 Planned Capacity Losses: Turbine Control Valve Testing Seq. Exchange, Thermal Linut 22.8 4.0% 28.0 l
Unplanned Capacity Losses 0.0 0.0% 0.0 Normal Capacity Losses (Avg MWth < 1658) 0.2 0.0% 0.2 Metering Losses (Avg indic MWe - Avg MWHe) 2.7 0.5% 3.4 Etriciency Losses (Weather Norm-Full-Power-MWe < 565.7) DJi Ol% L.Q ;
Design Gross Electric Output 565.7 100 0 % 6960 There were no Licensee Event Reports.
Licensine Action Summary:
Plant Availability: 100.0 % Unplanned Auto Scrams (while/ critical) this month: 0 Number of reportable events: 0 Unplanned Auto Scrams (while/ critical)last 12 months: 1 i
I
.