te ENERGY.DUKE Charles A. Castle
Associate General Counsel
Duke Energy550 South Tryon Street
Charlotte, NC 28202
Mailing AddressDEC45A / P.O. Box 1321
Charlotte, NC 28201
o: 704.382.4499I 980.373.8534
December 23, 2015
VIA ELECTRONIC FILING
The Honorable Jocelyn G. BoydChief Clerk/AdministratorPublic Service Commission of South Carolina101 Executive Center Drive, Suite 100Columbia, South Carolina 29210
Re: Duke Energy Progress, LLC-Monthly Power Plant PerformanceReportDocket No. 2006-224-E
Dear Mrs. Boyd:
Pursuant to the Commission's Orders in Docket No. 1977-354-E, enclosed for filingis the Monthly Power Plant Performance Report in Docket No. 2006-224-E for the month ofNovember 2015.
Should you have any questions regarding this matter, please do not hesitate tocontact me at 704.382.4499.
Sincerely,
~Q/rWCharles A. Castl
Enclosurecc: Mr. John Flitter, Office of Regulatory Staff
Mr. Jeffrey M. Nelson, Office of Regulatory StaffMs. Shannon Bowyer Hudson, Office of Regulatory StaffMs. Nanette Edwards, Office of Regulatory StaffMs. Heather Shirley Smith, Duke EnergyMr. Scott Elliott, Elliott & Elliott, P.A.Mr. Garrett Stone, Brickfield, Burchette, Ritts & Stone, PCMr. Gary Walsh, Walsh Consulting, LLC
Station Unit Reason Outage Occurred Remedial Action Taken
Duke Energy Progress
November, 2015Base Load Power Plant Performance Review Plan
Date ofOutage
Duration ofOutage
Scheduled /Unscheduled
Cause of Outage
Period:
Brunswick 1 11/07/2015 -11/12/2015
107.08 Scheduled Replace reactor recirculatingpump seal
Recirculating pump seal failed Replaced seal
2 None
Harris 1 None
Robinson 2 11/17/2015 -11/27/2015
257.25 Scheduled Low pressure turbine repairmaintenance outage
Low pressure turbine blade cracked Repaired 3 low pressure turbine blades
2 11/27/2015 -11/28/2015
26.87 Scheduled Low pressure turbine repairmaintenance outage extension
Failure or pressurizer leveltransmitter
Repaired pressurrizer level transmitter
12/21/2015Page 1 of 1 13E -
Page 1 of 24
Lee Energy ComplexUnit Duration of Outage Type of
OutageCause of Outage Reason Outage Occurred Remedial
Action Taken
1A 11/7/2015 10:29:00 PMTo 11/14/2015 2:02:00 PM
Sch 5109 Other Gas Turbine Exhaust Problems
Shut down to repair loose liners in bypass stack.
1A 11/17/2015 5:28:00 AMTo 11/17/2015 5:47:00 AM
Unsch 5041 Gas Turbine - Fuel Piping And Valves
Fuel gas vent valve failed to close during startup
1B 11/17/2015 8:38:00 PMTo 11/22/2015 4:38:00 AM
Sch 5109 Other Gas Turbine Exhaust Problems
Shutdown to repair loose liners in bypass stack
1C 10/31/2015 12:00:00 AMTo 11/7/2015 12:07:00 PM
Sch 5274 General Gas Turbine Unit Inspection
Inlet, exhaust and fuel system inspections
1C 11/24/2015 3:38:00 PMTo 11/24/2015 4:07:00 PM
Unsch 4620 Generator Air Cooling System
Start-up failure due to collector blower failure
ST1 10/10/2015 2:24:00 AMTo 11/26/2015 1:22:00 AM
Sch 6134 Other Main Steam Valves (including Vent And Drain.
B.O.P steam isolation valve replacement outage
Mayo StationUnit Duration of Outage Type of
OutageCause of Outage Reason Outage Occurred Remedial
Action Taken
1 11/10/2015 9:26:00 PMTo 11/15/2015 1:00:00 PM
Sch 4261 Turbine Control Valves
Unit retired to repair #3 governor valve
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 2 of 24
Richmond County StationUnit Duration of Outage Type of
OutageCause of Outage Reason Outage Occurred Remedial
Action Taken
7 11/4/2015 7:41:00 AMTo 11/4/2015 8:02:00 AM
Unsch 4603 Solid State Exciter Element
HVAC went out on exciter bldg causing exciter fault
9 10/24/2015 1:54:00 AMTo 11/1/2015 1:52:00 AM
Sch 5272 Gas Turbine - Boroscope Inspection
Boroscope
9 11/2/2015 11:51:00 PMTo 11/3/2015 2:09:00 AM
Sch 4261 Turbine Control Valves
S/D to replace ST5 LP CV servo
9 11/3/2015 2:34:00 AMTo 11/3/2015 11:20:00 AM
Sch 6134 Other Main Steam Valves (including Vent And Drain.
U9 HP steam blending valve stuck on closed seat
10 10/24/2015 2:22:00 AMTo 11/1/2015 9:41:00 PM
Sch 5272 Gas Turbine - Boroscope Inspection
GMS outage/Borescope.
10 11/1/2015 10:30:00 PMTo 11/2/2015 12:19:00 AM
Unsch 5250 Gas Turbine - Controls And Instruments
U10 tripped due TACPAC #2 trip signal
10 11/2/2015 12:35:00 AMTo 11/2/2015 1:16:00 AM
Unsch 5049 Other Gas Turbine Fuel System Problems
Blade path spread during fuel transfer
10 11/2/2015 11:52:00 PMTo 11/3/2015 2:13:00 AM
Sch 4261 Turbine Control Valves
S/D to replace ST5 LP CV servo
10 11/3/2015 7:46:00 AMTo 11/3/2015 11:24:00 AM
Unsch 5049 Other Gas Turbine Fuel System Problems
U10 tripped due to low FG pressure from gas heater
ST5 10/24/2015 1:38:00 AMTo 11/2/2015 2:09:00 PM
Sch 4840 Generator Inspection
GMS outage.
ST5 11/2/2015 11:24:00 PMTo 11/3/2015 4:05:00 AM
Sch 4261 Turbine Control Valves
S/D to replace ST5 LP CV servo
ST5 11/3/2015 7:46:00 AMTo 11/3/2015 1:26:00 PM
Unsch 5049 Other Gas Turbine Fuel System Problems
U10 tripped due to low FG pressure from gas heater
ST5 11/26/2015 4:24:00 PMTo 12/5/2015 5:24:00 PM
Sch 4000 Hp Turbine Outer Casing
HP casing steam leak on east and west side.
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 3 of 24
Roxboro StationUnit Duration of Outage Type of
OutageCause of Outage Reason Outage Occurred Remedial
Action Taken
2 10/31/2015 12:00:00 AMTo 11/8/2015 3:57:00 PM
Sch 1801 Minor Boiler Overhaul (less than 720 Hours)
Planned Outage
3 8/31/2015 12:00:00 AMTo 11/19/2015 12:00:00 AM
Sch 1800 Major Boiler Overhaul (720 Hours or Longer)
Planned Outage
3 11/19/2015 12:00:00 AMTo 11/25/2015 6:24:00 AM
Sch 4400 Major Turbine Overhaul (720 Hours Or Longer)
Planned Outage Extension - HP Turbine Blade Repairs
3 11/25/2015 7:01:00 AMTo 11/26/2015 12:54:00 AM
Sch 4420 Vibration Of The Turbine Generator Unit
Planned Outage - Turbine High Vibration
3 11/26/2015 2:59:00 AMTo 11/26/2015 6:29:00 PM
Sch 4420 Vibration Of The Turbine Generator Unit
Planned Outage - Turbine High Vibration
3 11/27/2015 1:52:00 AMTo 11/27/2015 8:04:00 AM
Sch 4420 Vibration Of The Turbine Generator Unit
Planned Outage - Turbine High Vibration
3 11/27/2015 5:07:00 PMTo 11/27/2015 7:50:00 PM
Sch 4420 Vibration Of The Turbine Generator Unit
Planned Outage - Turbine High Vibration
3 11/27/2015 8:21:00 PMTo 11/28/2015 12:01:00 AM
Sch 4420 Vibration Of The Turbine Generator Unit
Planned Outage - Turbine High Vibration
3 11/28/2015 7:22:00 AMTo 11/29/2015 9:55:00 AM
Sch 4420 Vibration Of The Turbine Generator Unit
Planned Outage - Turbine High Vibration
4 10/22/2015 9:00:00 AMTo 11/15/2015 11:30:00 AM
Sch 3620 Main Transformer 4C Main Bank Transformer Inspection
Sutton Energy ComplexUnit Duration of Outage Type of
OutageCause of Outage Reason Outage Occurred Remedial
Action Taken
1A 11/5/2015 6:57:00 AMTo 11/18/2015 4:00:00 PM
Sch 5274 General Gas Turbine Unit Inspection
Planned outage for combustion section inspection
1A 11/18/2015 4:00:00 PMTo 11/26/2015 5:41:00 AM
Sch 5082 Gas Turbine - High Pressure Blades/buckets
Outage inspection revealed Row 2 angle wing blade damage on bore scope.
1B 10/29/2015 12:00:00 AMTo 11/5/2015 4:50:00 AM
Sch 5482 Jet Engine - High Pressure Turbine Blades/buckets
Outage inspection revealed TBC loss.
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 4 of 24
Brunswick Nuclear StationUnit 1
November 2015
Base Load Power Plant Performance Review Plan
Unit 2
Duke Energy Progress
(A) MDC (mW) 938 932
(B) Period Hours 721 721
(C) Net Gen (mWh) and Capacity Factor (%)
560,491 82.88 672,413 100.07
(D) Net mWh Not Gen due to Full Schedule Outages
100,444 14.85 0 0.00
* (E) Net mWh Not Gen due to Partial Scheduled Outages
11,740 1.74 5,050 0.75
(F) Net mWh Not Gen due to Full Forced Outages
0 0.00 0 0.00
* (G) Net mWh Not Gen due to Partial Forced Outages
3,623 0.53 -5,491 -0.82
* (H) Net mWh Not Gen due to Economic Dispatch
0 0.00 0 0.00
* (I) Core Conservation 0 0.00 0 0.00
(J) Net mWh Possible in Period 676,298 100.00% 671,972 100.00%
(K) Equivalent Availability (%) 81.80 99.25
(L) Output Factor (%) 97.33 100.07
(M) Heat Rate (BTU/NkWh) 10,421 10,614
12/21/201513A -
* EstimateFOOTNOTE: D1 and E1 Include Ramping Losses
Page 5 of 24
Harris Nuclear StationUnit 1
November 2015
Base Load Power Plant Performance Review PlanDuke Energy Progress
(A) MDC (mW) 928
(B) Period Hours 721
(C) Net Gen (mWh) and Capacity Factor (%)
692,525 103.50
(D) Net mWh Not Gen due to Full Schedule Outages
0 0.00
* (E) Net mWh Not Gen due to Partial Scheduled Outages
58 0.01
(F) Net mWh Not Gen due to Full Forced Outages
0 0.00
* (G) Net mWh Not Gen due to Partial Forced Outages
-23,495 -3.51
* (H) Net mWh Not Gen due to Economic Dispatch
0 0.00
* (I) Core Conservation 0 0.00
(J) Net mWh Possible in Period 669,088 100.00%
(K) Equivalent Availability (%) 99.99
(L) Output Factor (%) 103.50
(M) Heat Rate (BTU/NkWh) 10,261
12/21/201513A -
* EstimateFOOTNOTE: D1 and E1 Include Ramping Losses
Page 6 of 24
Robinson Nuclear StationUnit 2
November 2015
Base Load Power Plant Performance Review PlanDuke Energy Progress
(A) MDC (mW) 741
(B) Period Hours 721
(C) Net Gen (mWh) and Capacity Factor (%)
329,140 61.61
(D) Net mWh Not Gen due to Full Schedule Outages
210,531 39.41
* (E) Net mWh Not Gen due to Partial Scheduled Outages
-5,410 -1.02
(F) Net mWh Not Gen due to Full Forced Outages
0 0.00
* (G) Net mWh Not Gen due to Partial Forced Outages
0 0.00
* (H) Net mWh Not Gen due to Economic Dispatch
0 0.00
* (I) Core Conservation 0 0.00
(J) Net mWh Possible in Period 534,261 100.00%
(K) Equivalent Availability (%) 59.19
(L) Output Factor (%) 101.67
(M) Heat Rate (BTU/NkWh) 10,558
12/21/201513A -
* EstimateFOOTNOTE: D1 and E1 Include Ramping Losses
Page 7 of 24
Unit 1A Unit 1B Unit 1C Unit ST1 Block Total
(A) MDC (mW) 223 222 223 379 1,047
(B) Period Hrs 721 721 721 721 721
(C) Net Generation (mWh) 65,091 85,085 65,412 33,956 249,544
(D) Capacity Factor (%) 40.48 53.16 40.68 12.43 33.06
(E) Net mWh Not Generated due to Full Scheduled Outages 35,580 23,088 35,037 228,297 322,002
(F) Scheduled Outages: percent of Period Hrs 22.13 14.42 21.79 83.55 42.66
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 0 1,587 1,587
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 0.00 0.58 0.21
(I) Net mWh Not Generated due to Full Forced Outages 71 0 108 0 178
(J) Forced Outages: percentof Period Hrs 0.04 0.00 0.07 0.00 0.02
(K) Net mWh Not Generated due to Partial Forced Outages 0 0 0 0 0
(L) Forced Derates: percent of Period Hrs 0.00 0.00 0.00 0.00 0.00
(M) Net mWh Not Generated due to Economic Dispatch 60,042 51,889 60,226 9,419 181,576
(N) Economic Dispatch: percentof Period Hrs 37.34 32.42 37.46 3.45 24.05
(O) Net mWh Possible in Period 160,783 160,062 160,783 273,259 754,887
(P) Equivalent Availability (%) 77.83 85.58 78.14 15.87 57.11
(Q) Output Factor (%) 74.04 76.56 77.39 75.52 75.96
(R) Heat Rate (BTU/NkWh) 11,041 10,880 10,827 3,881 9,956
Lee Energy Complex
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 8 of 24
Unit 7 Unit 8 Unit ST4 Block Total
(A) MDC (mW) 189 189 175 553
(B) Period Hrs 721 721 721 721
(C) Net Generation (mWh) 115,693 115,266 127,134 358,093
(D) Capacity Factor (%) 84.90 84.59 100.76 89.81
(E) Net mWh Not Generated due to Full Scheduled Outages 0 0 0 0
(F) Scheduled Outages: percent of Period Hrs 0.00 0.00 0.00 0.00
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 0 0
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 0.00 0.00
(I) Net mWh Not Generated due to Full Forced Outages 66 0 0 66
(J) Forced Outages: percentof Period Hrs 0.05 0.00 0.00 0.02
(K) Net mWh Not Generated due to Partial Forced Outages 0 0 0 0
(L) Forced Derates: percent of Period Hrs 0.00 0.00 0.00 0.00
(M) Net mWh Not Generated due to Economic Dispatch 20,510 21,003 0 41,513
(N) Economic Dispatch: percentof Period Hrs 15.05 15.41 0.00 10.41
(O) Net mWh Possible in Period 136,269 136,269 126,175 398,713
(P) Equivalent Availability (%) 99.95 100.00 100.00 99.98
(Q) Output Factor (%) 84.94 84.59 100.76 89.83
(R) Heat Rate (BTU/NkWh) 12,676 126 0 4,136
Richmond County Station
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 9 of 24
Unit 9 Unit 10 Unit ST5 Block Total
(A) MDC (mW) 214 214 246 674
(B) Period Hrs 721 721 721 721
(C) Net Generation (mWh) 107,327 108,537 137,977 353,841
(D) Capacity Factor (%) 69.56 70.34 77.79 72.81
(E) Net mWh Not Generated due to Full Scheduled Outages 2,768 5,357 36,269 44,393
(F) Scheduled Outages: percent of Period Hrs 1.79 3.47 20.45 9.14
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 0 0
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 0.00 0.00
(I) Net mWh Not Generated due to Full Forced Outages 0 1,313 1,394 2,707
(J) Forced Outages: percentof Period Hrs 0.00 0.85 0.79 0.56
(K) Net mWh Not Generated due to Partial Forced Outages 0 0 0 0
(L) Forced Derates: percent of Period Hrs 0.00 0.00 0.00 0.00
(M) Net mWh Not Generated due to Economic Dispatch 44,199 39,087 1,726 85,013
(N) Economic Dispatch: percentof Period Hrs 28.65 25.33 0.97 17.49
(O) Net mWh Possible in Period 154,294 154,294 177,366 485,954
(P) Equivalent Availability (%) 98.21 95.68 78.77 90.31
(Q) Output Factor (%) 84.76 84.58 98.76 89.66
(R) Heat Rate (BTU/NkWh) 12,972 12,938 0 7,903
Richmond County Station
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 10 of 24
Unit 2
(A) MDC (mW) 673
(B) Period Hrs 721
(C) Net Generation (mWh) 165,704
(D) Capacity Factor (%) 34.15
(E) Net mWh Not Generated due to Full Scheduled Outages 124,471
(F) Scheduled Outages: percent of Period Hrs 25.65
(G) Net mWh Not Generated due to Partial Scheduled Outages 0
(H) Scheduled Derates: percent of Period Hrs 0.00
(I) Net mWh Not Generated due to Full Forced Outages 0
(J) Forced Outages: percentof Period Hrs 0.00
(K) Net mWh Not Generated due to Partial Forced Outages 0
(L) Forced Derates: percent of Period Hrs 0.00
(M) Net mWh Not Generated due to Economic Dispatch 195,058
(N) Economic Dispatch: percentof Period Hrs 40.20
(O) Net mWh Possible in Period 485,233
(P) Equivalent Availability (%) 74.35
(Q) Output Factor (%) 58.45
(R) Heat Rate (BTU/NkWh) 10,417
Roxboro Station
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 11 of 24
Unit 1A Unit 1B Unit ST1 Block Total
(A) MDC (mW) 225 225 267 717
(B) Period Hrs 721 721 721 721
(C) Net Generation (mWh) 36,947 120,782 98,791 256,520
(D) Capacity Factor (%) 22.78 74.45 51.32 49.62
(E) Net mWh Not Generated due to Full Scheduled Outages 113,115 22,913 0 136,027
(F) Scheduled Outages: percent of Period Hrs 69.73 14.12 0.00 26.31
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 76,352 76,352
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 39.66 14.77
(I) Net mWh Not Generated due to Full Forced Outages 0 0 0 0
(J) Forced Outages: percentof Period Hrs 0.00 0.00 0.00 0.00
(K) Net mWh Not Generated due to Partial Forced Outages 0 0 0 0
(L) Forced Derates: percent of Period Hrs 0.00 0.00 0.00 0.00
(M) Net mWh Not Generated due to Economic Dispatch 12,163 18,530 17,364 48,058
(N) Economic Dispatch: percentof Period Hrs 7.50 11.42 9.02 9.30
(O) Net mWh Possible in Period 162,225 162,225 192,507 516,957
(P) Equivalent Availability (%) 30.27 85.88 60.34 58.92
(Q) Output Factor (%) 75.23 86.70 51.32 67.34
(R) Heat Rate (BTU/NkWh) 12,050 11,731 0 7,259
Sutton Energy Complex
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanNovember 2015
Page 12 of 24
Unit 1
(A) MDC (mW) 746
(B) Period Hrs 721
(C) Net Generation (mWh) 152,323
(D) Net mWh Possible in Period 537,866
(E) Equivalent Availability (%) 81.88
(F) Output Factor (%) 41.42
(G) Capacity Factor (%) 28.32
Mayo Station
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Intermediate Power Plant Performance
Review PlanNovember 2015
Page 13 of 24
Unit 3 Unit 4
(A) MDC (mW) 698 711
(B) Period Hrs 721 721
(C) Net Generation (mWh) 3,426 -2,885
(D) Net mWh Possible in Period 503,258 512,631
(E) Equivalent Availability (%) 6.49 51.66
(F) Output Factor (%) 7.54 0.00
(G) Capacity Factor (%) 0.68 0.00
Roxboro Station
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Intermediate Power Plant Performance
Review PlanNovember 2015
Page 14 of 24
Brunswick Nuclear StationUnit 1
December 2014 - November 2015
Base Load Power Plant Performance Review Plan
Unit 2
Duke Energy Progress
(A) MDC (mW) 938 932
(B) Period Hours 8760 8760
(C) Net Gen (mWh) and Capacity Factor (%)
8,202,137 99.82 7,087,666 86.81
(D) Net mWh Not Gen due to Full Schedule Outages
100,444 1.22 980,402 12.01
* (E) Net mWh Not Gen due to Partial Scheduled Outages
45,420 0.55 82,608 1.01
(F) Net mWh Not Gen due to Full Forced Outages
0 0.00 0 0.00
* (G) Net mWh Not Gen due to Partial Forced Outages
-131,121 -1.59 13,644 0.17
* (H) Net mWh Not Gen due to Economic Dispatch
0 0.00 0 0.00
* (I) Core Conservation 0 0.00 0 0.00
(J) Net mWh Possible in Period 8,216,880 100.00% 8,164,320 100.00%
(K) Equivalent Availability (%) 98.06 87.02
(L) Output Factor (%) 101.06 98.66
(M) Heat Rate (BTU/NkWh) 10,415 10,690
12/21/201513A -
* EstimateFOOTNOTE: D1 and E1 Include Ramping Losses
Page 15 of 24
Harris Nuclear StationUnit 1
December 2014 - November 2015
Base Load Power Plant Performance Review PlanDuke Energy Progress
(A) MDC (mW) 928
(B) Period Hours 8760
(C) Net Gen (mWh) and Capacity Factor (%)
7,283,657 89.60
(D) Net mWh Not Gen due to Full Schedule Outages
764,827 9.41
* (E) Net mWh Not Gen due to Partial Scheduled Outages
39,404 0.48
(F) Net mWh Not Gen due to Full Forced Outages
207,331 2.55
* (G) Net mWh Not Gen due to Partial Forced Outages
-165,939 -2.04
* (H) Net mWh Not Gen due to Economic Dispatch
0 0.00
* (I) Core Conservation 0 0.00
(J) Net mWh Possible in Period 8,129,280 100.00%
(K) Equivalent Availability (%) 87.65
(L) Output Factor (%) 101.77
(M) Heat Rate (BTU/NkWh) 10,426
12/21/201513A -
* EstimateFOOTNOTE: D1 and E1 Include Ramping Losses
Page 16 of 24
Robinson Nuclear StationUnit 2
December 2014 - November 2015
Base Load Power Plant Performance Review PlanDuke Energy Progress
(A) MDC (mW) 741
(B) Period Hours 8760
(C) Net Gen (mWh) and Capacity Factor (%)
5,728,007 88.24
(D) Net mWh Not Gen due to Full Schedule Outages
726,267 11.19
* (E) Net mWh Not Gen due to Partial Scheduled Outages
14,201 0.22
(F) Net mWh Not Gen due to Full Forced Outages
272,132 4.19
* (G) Net mWh Not Gen due to Partial Forced Outages
-249,447 -3.84
* (H) Net mWh Not Gen due to Economic Dispatch
0 0.00
* (I) Core Conservation 0 0.00
(J) Net mWh Possible in Period 6,491,160 100.00%
(K) Equivalent Availability (%) 84.08
(L) Output Factor (%) 104.28
(M) Heat Rate (BTU/NkWh) 10,269
12/21/201513A -
* EstimateFOOTNOTE: D1 and E1 Include Ramping Losses
Page 17 of 24
Unit 1A Unit 1B Unit 1C Unit ST1 Block Total
(A) MDC (mW) 196 195 197 378 967
(B) Period Hrs 8,760 8,760 8,760 8,760 8,760
(C) Net Generation (mWh) 1,349,718 1,326,734 1,353,639 2,470,509 6,500,600
(D) Capacity Factor (%) 78.60 77.66 78.36 74.53 76.77
(E) Net mWh Not Generated due to Full Scheduled Outages 97,674 105,559 71,607 521,688 796,528
(F) Scheduled Outages: percent of Period Hrs 5.69 6.18 4.15 15.74 9.41
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 0 22,390 22,390
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 0.00 0.68 0.26
(I) Net mWh Not Generated due to Full Forced Outages 3,077 9,254 1,913 0 14,243
(J) Forced Outages: percentof Period Hrs 0.18 0.54 0.11 0.00 0.17
(K) Net mWh Not Generated due to Partial Forced Outages 0 0 0 6,560 6,560
(L) Forced Derates: percent of Period Hrs 0.00 0.00 0.00 0.20 0.08
(M) Net mWh Not Generated due to Economic Dispatch 266,755 266,918 300,338 293,756 1,127,767
(N) Economic Dispatch: percentof Period Hrs 15.53 15.62 17.39 8.86 13.32
(O) Net mWh Possible in Period 1,717,224 1,708,464 1,727,496 3,314,904 8,468,088
(P) Equivalent Availability (%) 93.99 92.87 95.75 83.39 90.08
(Q) Output Factor (%) 87.26 87.22 87.71 88.45 87.79
(R) Heat Rate (BTU/NkWh) 9,768 9,810 9,673 3,486 7,370
Lee Energy Complex
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanDecember, 2014 through November, 2015
Page 18 of 24
Unit 7 Unit 8 Unit ST4 Block Total
(A) MDC (mW) 172 170 169 512
(B) Period Hrs 8,760 8,760 8,760 8,760
(C) Net Generation (mWh) 1,275,636 1,103,584 1,318,500 3,697,720
(D) Capacity Factor (%) 84.66 74.00 88.99 82.55
(E) Net mWh Not Generated due to Full Scheduled Outages 82,955 78,066 60,498 221,520
(F) Scheduled Outages: percent of Period Hrs 5.51 5.23 4.08 4.95
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 19,534 19,534
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 1.32 0.44
(I) Net mWh Not Generated due to Full Forced Outages 6,628 172,755 8,197 187,579
(J) Forced Outages: percentof Period Hrs 0.44 11.58 0.55 4.19
(K) Net mWh Not Generated due to Partial Forced Outages 46 46 79,345 79,437
(L) Forced Derates: percent of Period Hrs 0.00 0.00 5.36 1.77
(M) Net mWh Not Generated due to Economic Dispatch 141,431 136,837 0 273,834
(N) Economic Dispatch: percentof Period Hrs 9.39 9.18 0.00 6.11
(O) Net mWh Possible in Period 1,506,696 1,491,288 1,481,640 4,479,624
(P) Equivalent Availability (%) 94.01 82.17 88.54 88.66
(Q) Output Factor (%) 90.38 90.05 93.62 91.41
(R) Heat Rate (BTU/NkWh) 11,409 9,990 0 6,917
Richmond County Station
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanDecember, 2014 through November, 2015
Page 19 of 24
Unit 9 Unit 10 Unit ST5 Block Total
(A) MDC (mW) 193 193 248 634
(B) Period Hrs 8,760 8,760 8,760 8,760
(C) Net Generation (mWh) 1,412,440 1,418,827 1,867,019 4,698,286
(D) Capacity Factor (%) 83.59 83.97 85.82 84.58
(E) Net mWh Not Generated due to Full Scheduled Outages 100,051 101,191 153,477 354,719
(F) Scheduled Outages: percent of Period Hrs 5.92 5.99 7.05 6.39
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 11,125 11,125
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 0.51 0.20
(I) Net mWh Not Generated due to Full Forced Outages 107 1,430 34,177 35,714
(J) Forced Outages: percentof Period Hrs 0.01 0.08 1.57 0.64
(K) Net mWh Not Generated due to Partial Forced Outages 0 0 2,051 2,051
(L) Forced Derates: percent of Period Hrs 0.00 0.00 0.09 0.04
(M) Net mWh Not Generated due to Economic Dispatch 177,146 168,295 107,654 453,096
(N) Economic Dispatch: percentof Period Hrs 10.48 9.96 4.95 8.16
(O) Net mWh Possible in Period 1,689,744 1,689,744 2,175,504 5,554,992
(P) Equivalent Availability (%) 94.06 93.81 90.74 92.73
(Q) Output Factor (%) 92.32 92.85 94.60 93.38
(R) Heat Rate (BTU/NkWh) 11,501 11,451 0 6,915
Richmond County Station
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanDecember, 2014 through November, 2015
Page 20 of 24
Unit 2
(A) MDC (mW) 671
(B) Period Hrs 8,760
(C) Net Generation (mWh) 3,549,862
(D) Capacity Factor (%) 60.36
(E) Net mWh Not Generated due to Full Scheduled Outages 363,875
(F) Scheduled Outages: percent of Period Hrs 6.19
(G) Net mWh Not Generated due to Partial Scheduled Outages 2,282
(H) Scheduled Derates: percent of Period Hrs 0.04
(I) Net mWh Not Generated due to Full Forced Outages 43,816
(J) Forced Outages: percentof Period Hrs 0.75
(K) Net mWh Not Generated due to Partial Forced Outages 34,559
(L) Forced Derates: percent of Period Hrs 0.59
(M) Net mWh Not Generated due to Economic Dispatch 1,886,350
(N) Economic Dispatch: percentof Period Hrs 32.08
(O) Net mWh Possible in Period 5,880,744
(P) Equivalent Availability (%) 92.44
(Q) Output Factor (%) 72.44
(R) Heat Rate (BTU/NkWh) 10,295
Roxboro Station
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanDecember, 2014 through November, 2015
Page 21 of 24
Unit 1A Unit 1B Unit ST1 Block Total
(A) MDC (mW) 198 198 265 662
(B) Period Hrs 8,760 8,760 8,760 8,760
(C) Net Generation (mWh) 1,326,271 1,429,312 1,703,519 4,459,102
(D) Capacity Factor (%) 76.45 82.39 73.32 76.97
(E) Net mWh Not Generated due to Full Scheduled Outages 151,564 115,196 62,968 329,729
(F) Scheduled Outages: percent of Period Hrs 8.74 6.64 2.71 5.69
(G) Net mWh Not Generated due to Partial Scheduled Outages 0 0 136,239 136,239
(H) Scheduled Derates: percent of Period Hrs 0.00 0.00 5.86 2.35
(I) Net mWh Not Generated due to Full Forced Outages 3,631 1,477 3,524 8,632
(J) Forced Outages: percentof Period Hrs 0.21 0.09 0.15 0.15
(K) Net mWh Not Generated due to Partial Forced Outages 0 0 2,815 2,815
(L) Forced Derates: percent of Period Hrs 0.00 0.00 0.12 0.05
(M) Net mWh Not Generated due to Economic Dispatch 253,278 188,759 414,446 856,484
(N) Economic Dispatch: percentof Period Hrs 14.60 10.88 17.84 14.78
(O) Net mWh Possible in Period 1,734,744 1,734,744 2,323,512 5,793,000
(P) Equivalent Availability (%) 91.58 92.86 91.15 91.76
(Q) Output Factor (%) 86.95 88.33 75.48 82.57
(R) Heat Rate (BTU/NkWh) 11,435 11,316 0 7,028
Sutton Energy Complex
Footnote: (R) Includes Light Off BTU’sUnits in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Base Load Power Plant
Performance Review PlanDecember, 2014 through November, 2015
Page 22 of 24
Units Unit 1
(A) MDC (mW) 735
(B) Period Hrs 8,760
(C) Net Generation (mWh) 2,940,748
(D) Net mWh Possible in Period 6,437,376
(E) Equivalent Availability (%) 77.96
(F) Output Factor (%) 59.37
(G) Capacity Factor (%) 45.68
Mayo Station
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Intermediate Power Plant Performance Review Plan
December, 2014 through November, 2015
Page 23 of 24
Units Unit 3 Unit 4
(A) MDC (mW) 694 703
(B) Period Hrs 8,760 8,760
(C) Net Generation (mWh) 2,156,148 2,706,615
(D) Net mWh Possible in Period 6,078,528 6,161,592
(E) Equivalent Availability (%) 73.51 76.79
(F) Output Factor (%) 64.30 71.20
(G) Capacity Factor (%) 35.47 43.93
Roxboro Station
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Intermediate Power Plant Performance Review Plan
December, 2014 through November, 2015
Page 24 of 24
CapacityRating (mW)
November, 2015Outages for 100 mW or Larger Units
UnscheduledUnitName Total
Duke Energy Progress
Scheduled
Full Outage Hours
Brunswick 1 938 107.08 0.00 107.08
Brunswick 2 932 0.00 0.00 0.00
Harris 1 928 0.00 0.00 0.00
Robinson 2 741 284.12 0.00 284.12
12/21/201513B -
Unit NameCapacity
Rating (mW)
Full Outage Hours
Scheduled UnscheduledTotal Outage
Hours
Asheville Steam 1 192 0.00 0.00 0.00
Asheville Steam 2 187 0.00 40.27 40.27
Asheville CT 3 185 351.92 0.00 351.92
Asheville CT 4 185 0.00 0.00 0.00
Darlington CT 12 133 265.70 0.00 265.70
Darlington CT 13 133 0.00 0.00 0.00
Lee Energy Complex CC 1A 223 159.55 0.32 159.87
Lee Energy Complex CC 1B 222 104.00 0.00 104.00
Lee Energy Complex CC 1C 223 157.12 0.48 157.60
Lee Energy Complex CC ST1 379 602.37 0.00 602.37
Mayo Steam 1 746 111.57 0.00 111.57
Richmond County CC 1 183 372.55 0.00 372.55
Richmond County CC 2 183 48.00 0.00 48.00
Richmond County CC 3 185 48.00 0.00 48.00
Richmond County CC 4 186 256.27 0.03 256.30
Richmond County CC 6 187 0.00 0.00 0.00
Richmond County CC 7 189 0.00 0.35 0.35
Richmond County CC 8 189 0.00 0.00 0.00
Richmond County CC ST4 175 0.00 0.00 0.00
Richmond County CC 9 214 12.93 0.00 12.93
Richmond County CC 10 214 25.03 6.13 31.17
Richmond County CC ST5 246 147.43 5.67 153.10
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Outages for 100 mW or Larger Units
November 2015
Unit NameCapacity
Rating (mW)
Full Outage Hours
Scheduled UnscheduledTotal Outage
Hours
Roxboro Steam 1 380 0.00 0.00 0.00
Roxboro Steam 2 673 184.95 0.00 184.95
Roxboro Steam 3 698 655.92 0.00 655.92
Roxboro Steam 4 711 348.50 0.00 348.50
Sutton Energy Complex CC 1A 225 502.73 0.00 502.73
Sutton Energy Complex CC 1B 225 101.83 0.00 101.83
Sutton Energy Complex CC ST1 267 0.00 0.00 0.00
Wayne County CT 10 192 0.00 9.65 9.65
Wayne County CT 11 192 0.00 1.63 1.63
Wayne County CT 12 193 0.00 0.00 0.00
Wayne County CT 13 185 0.00 17.42 17.42
Wayne County CT 14 197 0.00 0.00 0.00
Units in commercial operation for the full month are presented. Pre-commercial or partial month commercial operations are not included.
Duke Energy Progress Outages for 100 mW or Larger Units
November 2015