SVP-11-051, Submittal of Core Operating Limits Report, Cycle 22

Submittal of Core Operating Limits Report, Cycle 22

ML11158A054
Person / Time
Site:	Quad Cities
Issue date:	06/03/2011
From:	Hanley T Exelon Generation Co, Exelon Nuclear
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
SVP-11-051
Download: ML11158A054 (42)

Text

Exelon.

Exelon Generation Company, LLC Quad Cities Nuclear Power Station www.exeloncorp.com Nuclear 22710 206t' Avenue North Cordova, IL61242-9740 SVP-1 1-051 June 3, 2011 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Quad Cities Nuclear Power Station, Unit 1 Renewed Facility Operating License No. DPR-29 NRC Docket No. 50-254

Subject:

Core Operating Limits Report for Quad Cities Unit 1 Cycle 22 Quad Cities Nuclear Power Station Unit 1 was shutdown for Refuel Outage 21 (QI R21) on May 8, 2011. In accordance with Technical Specifications Section 5.6.5.d, enclosed is the Core Operating Limits Report (COLR) for Quad Cities Unit 1 Cycle 22.

Should you have any questions concerning this letter, please contact Mr. Wally J. Beck at (309) 227-2800.

Respectfully, Tim Hanley Site Vice President Quad Cities Nuclear Power Station

Enclosure:

Core Operating Limits Report for Quad Cities Unit 1 Cycle 22 cc: Regional Administrator - NRC Region III NRC Senior Resident Inspector - Quad Cities Nuclear Power Station P,, 0

Enclosure Core Operating Limits Report for Quad Cities Unit I Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 1 Quad Cities Unit 1 Cycle 22 Core Operating Limits Report Revision 0 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 2 Table of Contents Pagqe

1. Term s and Definitions .............................................................................................................................. 4

2. General Inform ation ................................................................................................................................. 5

3. Average Planar Linear Heat G eneration Rate ................................................................................... 6

4. Operating Lim it Minim um Critical Power Ratio ................................................................................. 25 4.1. Manual Flow Control MCPR Lim its .......................................................................................... 25 4.1.1. Power-Dependent MCPR ................................................................................................... 25 4.1,2. Flow-Dependent MC PR .................................................................................................... 25 4.2. Autom atic Flow Control MCPR Lim its ....................................................................................... 25 4.3. Scram Tim e ..................................................................................................................................... 26 4.4. Recirculation Pum p ASD Settings ........................................................................................... 26

5. Linear Heat Generation Rate ................................................................................................................. 33

6. Rod Block Monitor ................................................................................................................................. 35

7. Stability Protection Setpoints ................................................................................................................. 36

8. Modes of O peration ............................................................................................................................... 37

9. Methodology .......................................................................................................................................... 39

10. References ........................................................................................................................................... 40 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 3 List of Tables Page Table 3-1 MAPLHGR SLO multiplier ..................................................................................................... 6 Table 3-2 MAPLHGR for lattices 101 and 108: ..................................................................................... 6 Table 3-3 MAPLHGR for lattices 102 and 103: ...................................................................................... 7 Table 3-4 MAPLHGR for lattice 104: ..................................................................................................... 7 Table 3-5 MAPLHGR for lattice 105: ..................................................................................................... 8 Table 3-6 MAPLHGR for lattices 106 and 107: ...................................................................................... 8 Table 3-7 MAPLHGR for lattices 109 and 110: ........................................................................................ .. 9 Table 3-8 MAPLHGR for lattice 111: ..................................................................................................... 9 Table 3-9 MAPLHGR for lattices 112 and 113: ..................................................................................... 10 Table 3-10 MAPLHGR for lattices 114 and 115: ................................................................................... 10 Table 3-11 MAPLHGR for lattice 116: .................................................................................................. 11 Table 3-12 MAPLHGR for lattice 117: ................................................................................................... 11 Table 3-13 MAPLHGR for lattices 118 and 119: ................................................................................... 12 Table 3-14 MAPLHGR for lattice 120, 121, and 122: .......................................................................... 12 Table 3-15 MAPLHGR for lattice 123: ................................................................................................... 13 Table 3-16 MAPLHGR for lattices 124 and 125: ................................................................................... 13 Table 3-17 MAPLHGR for lattices 126, 127, and 128: .......................................................................... 14 Table 3-18 MAPLHGR for lattice 129: ................................................................................................... 14 Table 3-19 MAPLHGR for lattices 130 and 131: ................................................................................... 15 Table 3-20 MAPLHGR for lattices 132 and 133: ................................................................................... 15 Table 3-21 MAPLHGR for lattice 134: .................................................................................................. 16 Table 3-22 MAPLHGR for lattice 135: .................................................................................................. 16 Table 3-23 MAPLHGR for lattice 136: .................................................................................................. 17 Table 3-24 MAPLHGR for lattice 137: .................................................................................................. 17 Table 3-25 MAPLHGR for lattice 138: .................................................................................................. 18 Table 3-26 MAPLHGR for lattice 139: .................................................................................................. 18 Table 3-27 MAPLHGR for lattice 140: .................................................................................................. 19 Table 3-28 MAPLHGR for lattice 141: .................................................................................................. 19 Table 3-29 MAPLHGR for lattice 142: ................................................................................................... 20 Table 3-30 MAPLHGR for lattice 143: ................................................................................................... 20 Table 3-31 MAPLHGR for lattice 144: ................................................................................................... 21 Table 3-32 MAPLHGR for lattice 145: .................................................................................................. 21 Table 3-33 MAPLHGR for lattice 146: ................................................................................................... 22 Table 3-34 MAPLHGR for lattice 147: ................................................................................................... 22 Table 3-35 MAPLHGR for lattice 148: ................................................................................................... 23 Table 3-36 MAPLHGR for lattice 149: ................................................................................................... 23 Table 3-37 MAPLHGR for lattice 150: ................................................................................................... 24 Table 3-38 MAPLHGR for lattice 151: ................................................................................................... 24 Table 4-1 Scram Times ............................................................................................................................. 26 Table 4-2 MCPR TSSS Based Operating Limits - Nominal FWT and FWTR ................................... 27 Table 4-3 MCPR ISS Based Operating Limits - Nominal FW T and FW TR ........................................ 28 Table 4-4 MCPR NSS Based Operating Limits - Nominal FW T and FW TR ..................................... 29 Table 4-5 MCPR(P) - Nominal FW T ................................................................................................... 30 Table 4-6 MCPR(P) - FW TR ...................................................................................................................... 31 Table 4-7 MCPR(F) for DLO and SLO Operation ............................................................................... 32 Table 5-1: LHGR Limit for All Bundles ................................................................................................. 33 Table 5-2 LHGRFAC(P) Multipliers ..................................................................................................... 34 Table 5-3 LHGRFAC(F) Multipliers ............................................................................................................ 34 Table 6-1 RBM Allowable Values .............................................................................................................. 35 Table 7-1 OPRM PBDA Trip Settings ................................................................................................... 36 Table 8-1 Modes of Operation - EOOS Options ................................................................................... 37 Table 8-2 Core Thermal Power Restriction for OOS Conditions ........................................................ 38 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 4

1. Terms and Definitions APLHGR Average planar linear heat generation rate APRM Average power range monitor AOO Anticipated Operational Occurrence ASD Adjustable Speed Drive BOC Beginning of cycle CTP Core Thermal Power DEHC Digital Electro-Hydraulic Control DLO Dual loop operation EFPD Effective full power days EFPH Effective full power hour EOC End of cycle EOOS Equipment out of service EOFPL End of full power life FFWTR Final Feedwater Temperature Reduction FWTR Feedwater temperature reduction FWHOOS Feedwater heater out of service FWT Feedwater temperature ICF Increased core flow ISS Intermediate scram speed LHGR Linear heat generation rate LHGRFAC(F) Flow dependent LHGR multiplier LHGRFAC(P) Power dependent LHGR multiplier LPRM Local power range monitor MAPLHGR Maximum average planar linear heat generation rate MAPRAT Maximum average planar ratio MCFL Maximum Combined Flow Limiter MCPR Minimum critical power ratio MCPR(F) Flow dependent MCPR MCPR(P) Power dependent MCPR MELLLA Maximum extended load line limit analysis MSIV Main steam isolation valve NSS Nominal Scram Speed OLMCPR Operating limit minimum critical power ratio OPRM Oscillation power range monitor PBDA Period based detection algorithm PLUOOS Power load unbalance out of service PCOOS Pressure controller out of service RBM Rod block monitor RWE Rod withdrawal error SLMCPR Safety limit minimum critical power ratio SLO Single loop operation TBVOOS Turbine bypass valve out of service TCV Turbine control valve TIP Traversing Incore Probe TSSS Technical Specification scram speed TSV Turbine stop valve Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 5

2. General Information Licensed rated thermal power is 2957 MWth. Rated core flow is 98 Mlb/hr. Operation up to 108% rated flow is licensed for this cycle. For allowed operating regions, see plant power/flow map.

Coastdown is defined as any cycle exposure beyond the full power, all rods out condition with plant power slowly lowering to a lesser value while core flow is held constant. The licensing analysis is valid provided either EOC is reached or cycle coastdown begins prior to reaching analyzed EOFPL+25 EFPD (15,560 MWd/MTU). The analysis remains valid down to a coastdown power level of 70% Rated Core Thermal Power (Reference 16).

Power and flow dependent limits are listed for various power and flow levels. Linear interpolation is to be used to find intermediate values.

MCPR(P) and MCPR(F) values are independent of scram time.

LHGRFAC(P) and LHGRFAC(F) values are independent of scram speed.

All thermal limits are analyzed to NSS, ISS, or TSSS. Only MCPR limits vary with scram speed.

The OPRM PBDA trip settings are based, in part, on the cycle specific OLMCPR and the power dependent MCPR limits. Any change to the OLMCPR values and/or the power dependent MCPR limits should be evaluated for potential impact on the OPRM PBDA trip settings.

Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 6

3. Average Planar Linear Heat Generation Rate Lattice-specific MAPLHGR values are provided in Tables 3-2 through 3-38. The required SLO multiplier for all Optima2 fuel is provided in Table 3-1. Some lattices are present in more than one bundle.

Lattice-specific MAPLHGR limits are independent of the bundle type, so limits for a specific lattice are the same for each bundle type.

Table 3-1 MAPLHGR SLO multiplier (Reference 4)

Fuel~ype SLO Fuel Type Multiplier Optima2 0.86 Table 3-2 MAPLHGR for lattices 101 and 108:

(References 4 and 5)

All Bundles Lattices 101: Opt2-BO.71 108: Opt2-TO.71 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 7.50 72.0 7.50 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 7 Table 3-3 MAPLHGR for lattices 102 and 103:

(References 8 and 9)

Bundle OPT2-3.99-15GZ8.00-3G6.00 Lattices 102: Opt2-B4.38-15G8.00-3G6.00 103: Opt2-BE4.47-15G8.00-3G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.26 7.5 9.11 17.5 9.11 24.0 9.45 58.0 9.45 70.0 8.08 Table 3-4 MAPLHGR for lattice 104:

(References 8 and 9)

Bundle OPT2-3.99-15GZ8.00-3G6.00 Lattice 104: Opt2-M4.47-15G8.00-3G6.00 Avg. Planar Exposure BDLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.37 7.5 9.17 17.5 9.17 24.0 9.57 58.0 9.57 70.0 8.20 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 8 Table 3-5 MAPLHGR for lattice 105:

(References 8 and 9)

Bundles OPT2-3.99-15GZ8.00-3G6.00 OPT2-4.00-13GZ8.00-3G6.00 Lattice 105: Opt2-ME4.46-11G8.00-3G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.37 7.5 9.17 17.5 9.17 24.0 9.57 58.0 9.57 70.0 8.20 Table 3-6 MAPLHGR for lattices 106 and 107:

(References 8 and 9)

Bundles OPT2-3.99-15GZ8.00-3G6.00 OPT2-4.00-13GZ8.00-3G6.00 Lattices 106: Opt2-T4.46-1 1 G8.00-3G6.00 107: Opt2-T4.46-14G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 10.15 10.0 9.68 20.0 9.68 24.0 9.85 58.0 9.85 70.0 8.48 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 9 Table 3-7 MAPLHGR for lattices 109 and 110:

(References 8 and 9)

Bundle OPT2-4.00-13GZ8.00-3G6.00 Lattices 109: Opt2-B4.40-13G8.00-3G6.00 110: Opt2-BE4.48-13G8.00-3G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.50 10.0 9.25 20.0 9.25 24.0 9.45 58.0 9.45 70.0 8.08 Table 3-8 MAPLHGR for lattice 111:

(References 8 and 9)

Bundle OPT2-4.00-13GZ8.00-3G6.00 Lattice 111: Opt2-M4.48-13G8.00-3G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.59 10.0 9.32 20.0 9.32 24.0 9.57 58.0 9.57 70.0 8.20 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 10 Table 3-9 MAPLHGR for lattices 112 and 113:

(References 8 and 9)

Bundle OPT2-4.05-12GZ7.00-2G6.00 Lattices 112: Opt2-B4.44-12G7.00-2G6.00 113: Opt2-BE4.55-10G7.00-2G6.00 Avg. Planar Exposure 1DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.90 10.0 9.52 58.0 9.52 70.0 8.15 Table 3-10 MAPLHGR for lattices 114 and 115:

(References 8 and 9)

Bundle OPT2-4.05-12GZ7.00-2G6.00 Lattices 114: Opt2-M4.55-10G7.00-2G6.00 115: Opt2-ME4.51-10G7.00-2G6.00 Avg. Planar Exposure IDLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 10.33 12.5 9.69 58.0 9.69 70.0 8.32 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 11 Table 3-11 MAPLHGR for lattice 116:

(References 8 and 9)

Bundle OPT2-4.05-12GZ7.00-2G6.00 Lattice 116: Opt2-T4.51-10G7.00-2G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 10.66 10.0 9.91 58.0 9.91 70.0 8.54 Table 3-12 MAPLHGR for lattice 117:

(References 6 and 7)

Bundle OPT2-3.98-18GZ8.00 Lattice 117: Opt2-B4.37-18G8.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 8.32 5.0 8.65 15.0 9.04 20.0 9.40 24.0 9.66 30.0 9.51 58.0 9.51 70.0 8.14 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 12 Table 3-13 MAPLHGR for lattices 118 and 119:

(References 6 and 7)

Bundle OPT2-3.98-18GZ8.00 Lattices 118: Opt2-BE4.47-18G8.00 119: Opt2-M4.47-18G8.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 8.35 5.0 8.68 15.0 9.14 20.0 9.52 24.0 9.79 30.0 9.63 58.0 9.63 70.0 8.26 Table 3-14 MAPLHGR for lattice 120, 121, and 122:

(References 6 and 7)

Bundle OPT2-3.98-18GZ8.00 Lattices 120: Opt2-ME4.42-18G8.00 121: Opt2-T4.42-18G8.00 122: Opt2-T4.44-16G5.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 8.46 5.0 8.80 10.0 9.03 15.0 9.29 20.0 9.90 24.0 10.02 30.0 9.85 58.0 9.75 70.0 8.38 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 13 Table 3-15 MAPLHGR for lattice 123:

(References 6 and 7)

Bundle OPT2-3.99-16GZ8.00 Lattice 123: Opt2-B4.39-16G8.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 8.60 5.0 8.90 15.0 9.18 20.0 9.44 24.0 9.65 30.0 9.49 58.0 9.49 70.0 8.12 Table 3-16 MAPLHGR for lattices 124 and 125:

(References 6 and 7)

Bundle OPT2-3.99-16GZ8.00 Lattices 124: Opt2-BE4.49-16G8.00 125: Opt2-M4.49-16G8.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 8.63 5.0 8.93 15.0 9.29 20.0 9.56 24.0 9.78 30.0 9.63 58.0 9.63 70.0 8.25 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 14 Table 3-17 MAPLHGR for lattices 126, 127, and 128:

(References 6 and 7)

Bundle OPT2-3.99-1 6GZ8.OO Lattices 126: Opt2-ME4.44-16G8.00 127: Opt2-T4.44-16G8.00 128: Opt2-T4.46-14G5.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 8.78 5.0 9.08 15.0 9.44 20.0 9.92 24.0 10.00 30.0 9.92 58.0 9.77 70.0 8.40 Table 3-18 MAPLHGR for lattice 129:

(References 6 and 7)

Bundle OPT2-4.01-14GZ6.00 Lattices 129: Opt2-B4.40-14G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.01 5.0 9.26 10.0 9.32 15.0 9.44 20.0 9.62 24.0 9.67 30.0 9.46 58.0 9.46 70.0 8.09 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 15 Table 3-19 MAPLHGR for lattices 130 and 131:

(References 6 and 7)

Bundle OPT2-4.01 -14GZ6.O0 Lattices 130: Opt2-BE4.50-14G6.00 131: Opt2-M4.50-14G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.06 5.0 9.32 10.0 9.42 15.0 9.57 20.0 9.75 24.0 9.80 30.0 9.59 58.0 9.59 70.0 8.22 Table 3-20 MAPLHGR for lattices 132 and 133:

(References 6 and 7)

Bundle OPT2-4.01-14GZ6.00 Lattices 132: Opt2-ME4.46-14G6.00 133: Opt2-T4.48-12G6.00 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.24 5.0 9.51 10.0 9.58 15.0 9.85 20.0 10.05 24.0 10.08 30.0 9.88 58.0 9.88 70.0 8.51 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 16 Table 3-21 MAPLHGR for lattice 134:

(References 4 and 5)

Bundle Opt2-4.07-19GZ7.50/5.50 Lattice 134: Opt2-B4.49-19G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.63 2.5 9.63 5.0 9.55 7.5 9.38 10.0 9.25 12.0 9.22 15.0 9.39 17.0 9.51 20.0 9.70 22.0 9.67 24.0 9.64 30.0 9.54 36.0 9.48 42.0 9.48 50.0 9.54 60.0 9.52 72.0 9.72 Table 3-22 MAPLHGR for lattice 135:

(References 4 and 5)

Bundle Opt2-4.07-19GZ7.50/5.50 Lattice 135: Opt2-BE4.57-19G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.72 2.5 9.71 5.0 9.59 7.5 9.40 10.0 9.24 12.0 9.27 15.0 9.48 17.0 9.60 20.0 9.81 22.0 9.75 24.0 9.72 30.0 9.62 36.0 9.56 42.0 9.56 50.0 9.61 60.0 9.56 72.0 9.77 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 17 Table 3-23 MAPLHGR for lattice 136:

(References 4 and 5)

Bundle Opt2-4.07-19GZ7.50/5.50 Lattice 136: Opt2-M4.57-19G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.73 2.5 9.71 5.0 9.57 7.5 9.39 10.0 9.23 12.0 9.27 15.0 9.50 17.0 9.62 20.0 9.80 22.0 9.75 24.0 9.71 30.0 9.62 36.0 9.55 42.0 9.55 50.0 9.60 60.0 9.55 72.0 9.77 Table 3-24 MAPLHGR for lattice 137:

(References 4 and 5)

Bundle Opt2-4.07-19GZ7.50/5.50 Lattice 137: Opt2-ME4.53-19G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.85 2.5 9.85 5.0 9.73 7.5 9.57 10.0 9.41 12.0 9.44 15.0 9.68 17.0 9.86 20.0 9.98 22.0 9.94 24.0 9.92 30.0 9.83 36.0 9.77 42.0 9.78 50.0 9.76 60.0 9.73 72.0 10.04 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 18 Table 3-25 MAPLHGR for lattice 138:

(References 4 and 5)

Bundle Opt2-4.07-19GZ7.50/5.50 Lattice 138: Opt2-T4.53-19G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.87 2.5 9.88 5.0 9.77 7.5 9.60 10.0 9.43 12.0 9.42 15.0 9.64 17.0 9.85 20.0 9.94 22.0 9.91 24.0 9.91 30.0 9.82 36.0 9.75 42.0 9.75 50.0 9.72 60.0 9.70 72.0 10.04 Table 3-26 MAPLHGR for lattice 139:

(References 4 and 5)

Bundle Opt2-4.07-19GZ7.50/5.50 Lattice 139: Opt2-T4.53-19G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.93 2.5 9.91 5.0 9.75 7.5 9.56 10.0 9.51 12.0 9.61 15.0 10.10 17.0 10.04 20.0 10.01 22.0 9.99 24.0 9.97 30.0 9.86 36.0 9.80 42.0 9.80 50.0 9.79 60.0 9.77 72.0 10.09 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 19 Table 3-27 MAPLHGR for lattice 140:

(References 4 and 5)

Bundle Opt2-4.07-17GZ7.50/5.50 Lattice 140: Opt2-B4.49-17G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.60 2.5 9.69 5.0 9.71 7.5 9.54 10.0 9.36 12.0 9.30 15.0 9.43 17.0 9.51 20.0 9.67 22.0 9.67 24.0 9.65 30.0 9.57 36.0 9.52 42.0 9.51 50.0 9.57 60.0 9.52 72.0 9.72 Table 3-28 MAPLHGR for lattice 141:

(References 4 and 5)

Bundle Opt2-4.07-17GZ7.50/5.50 Lattice 141: Opt2-BE4.57-17G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.62 2.5 9.72 5.0 9.74 7.5 9.57 10.0 9.37 12.0 9.34 15.0 9.51 17.0 9.60 20.0 9.78 22.0 9.75 24.0 9.73 30.0 9.65 36.0 9.60 42.0 9.60 50.0 9.61 60.0 9.55 72.0 9.77 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 20 Table 3-29 MAPLHGR for lattice 142:

(References 4 and 5)

Bundle Opt2-4.07-17GZ7.50/5.50 Lattice 142: Opt2-M4.57-17G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.58 2.5 9.68 5.0 9.70 7.5 9.55 10.0 9.35 12.0 9.33 15.0 9.52 17.0 9.62 20.0 9.79 22.0 9.75 24.0 9.72 30.0 9.65 36.0 9.59 42.0 9.59 50.0 9.59 60.0 9.54 72.0 9.77 Table 3-30 MAPLHGR for lattice 143:

(References 4 and 5)

Bundle Opt2-4.07-17GZ7.50/5.50 Lattice 143: Opt2-ME4.53-17G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.75 2.5 9.86 5.0 9.90 7.5 9.75 10.0 9.55 12.0 9.51 15.0 9.72 17.0 9.85 20.0 9.97 22.0 9.95 24.0 9.95 30.0 9.87 36.0 9.81 42.0 9.80 50.0 9.74 60.0 9.72 72.0 10.04 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 21 Table 3-31 MAPLHGR for lattice 144:

(References 4 and 5)

Bundle Opt2-4.07-17GZ7.50/5.50 Lattice 144: Opt2-T4.53-17G7.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.83 2.5 9.94 5.0 9.97 7.5 9.78 10.0 9.57 12.0 9.51 15.0 9.68 17.0 9.84 20.0 9.94 22.0 9.93 24.0 9.94 30.0 9.86 36.0 9.80 42.0 9.76 50.0 9.70 60.0 9.69 72.0 10.04 Table 3-32 MAPLHGR for lattice 145:

(References 4 and 5)

Bundle Opt2-4.07-17GZ7.50/5.50 Lattice 145: Opt2-T4.53-17G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.87 2.5 9.99 5.0 9.96 7.5 9.70 10.0 9.59 12.0 9.65 15.0 10.05 17.0 10.03 20.0 10.02 22.0 10.00 24.0 9.98 30.0 9.89 36.0 9.83 42.0 9.83 50.0 9.78 60.0 9.76 72.0 10.09 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 22 Table 3-33 MAPLHGR for lattice 146:

(References 4 and 5)

Bundle Opt2-4.12-12G5.50-2GZ5.50 Lattice 146: Opt2-B4.54-14G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.22 2.5 9.37 5.0 9.44 7.5 9.49 10.0 9.52 12.0 9.51 15.0 9.71 17.0 9.74 20.0 9.73 22.0 9.72 24.0 9.70 30.0 9.60 36.0 9.54 42.0 9.56 50.0 9.59 60.0 9.59 72.0 9.77 Table 3-34 MAPLHGR for lattice 147:

(References 4 and 5)

Bundle Opt2-4.12-12G5.50-2GZ5.50 Lattice 147: Opt2-BE4.62-14G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.33 2.5 9.45 5.0 9.52 7.5 9.57 10.0 9.60 12.0 9.62 15.0 9.81 17.0 9.83 20.0 9.81 22.0 9.80 24.0 9.79 30.0 9.69 36.0 9.63 42.0 9.62 50.0 9.67 60.0 9.63 72.0 9.83 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 23 Table 3-35 MAPLHGR for lattice 148:

(References 4 and 5)

Bundle Opt2-4.12-12G5.50-2GZ5.50 Lattice 148: Opt2-M4.62-14G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.32 2.5 9.44 5.0 9.51 7.5 9.55 10.0 9.59 12.0 9.63 15.0 9.79 17.0 9.83 20.0 9.81 22.0 9.80 24.0 9.78 30.0 9.69 36.0 9.62 42.0 9.62 50.0 9.67 60.0 9.62 72.0 9.83 Table 3-36 MAPLHGR for lattice 149:

(References 4 and 5)

Bundle Opt2-4.12-12G5.50-2GZ5.50 Lattice 149: Opt2-ME4.58-14G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.51 2.5 9.63 5.0 9.71 7.5 9.76 10.0 9.81 12.0 9.83 15.0 10.02 17.0 10.04 20.0 10.04 22.0 10.02 24.0 10.01 30.0 9.91 36.0 9.84 42.0 9.84 50.0 9.84 60.0 9.80 72.0 10.10 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 24 Table 3-37 MAPLHGR for lattice 150:

(References 4 and 5)

Bundle Opt2-4.12-12G5.50-2GZ5.50 Lattice 150: Opt2-T4.58-14G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.55 2.5 9.67 5.0 9.74 7.5 9.77 10.0 9.75 12.0 9.80 15.0 10.00 17.0 10.01 20.0 10.03 22.0 10.02 24.0 9.99 30.0 9.90 36.0 9.83 42.0 9.83 50.0 9.80 60.0 9.78 72.0 10.11 Table 3-38 MAPLHGR for lattice 151:

(References 4 and 5)

Bundle Opt2-4.12-12G5.50-2GZ5.50 Lattice 151: Opt2-T4.60-12G5.50 Avg. Planar Exposure DLO (GWd/MTU) MAPLHGR (kW/ft) 0.0 9.76 2.5 9.87 5.0 9.88 7.5 9.89 10.0 9.91 12.0 9.94 15.0 10.01 17.0 10.03 20.0 10.04 22.0 10.02 24.0 10.01 30.0 9.91 36.0 9.84 42.0 9.84 50.0 9.83 60.0 9.80 72.0 10.12 Quad Cities Unit 1 Cycle 22

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4. Operating Limit Minimum Critical Power Ratio The Operating Limit Minimum Critical Power Ratios (OLMCPRs) for Q1C22 were established to protect the Safety Limit Minimum Critical Power Ratio (SLMCPR) for the anticipated operational occurrences. The SLMCPR values for DLO and SLO for Q1C22 were determined to be 1.11 and 1.14 (Reference 15), respectively, which is an increase of 0.01 to the SLO SLMCPR from the previous operating cycle (i.e., Q1C21).

4.1. Manual Flow Control MCPR Limits The OLMCPR is determined for a given power and flow condition by evaluating the power-dependent MCPR and the flow-dependent MCPR and selecting the greater of the two.

4.1.1. Power-Dependent MCPR For operation at less than 38.5% of rated core thermal power, the OLMCPR as a function of core thermal power (MCPR(P)) is shown in Tables 4-5 and 4-6. For operation at greater than 38.5% of rated core thermal power, the OLMCPR as a function of core thermal power is determined by multiplying the applicable rated condition OLMCPR limit shown in Table 4-2 through 4-4 by the applicable MCPR multiplier K(P) given in Table 4-5 and 4-6. For operation at exactly 38.5% of rated core thermal power, the OLMCPR as a function of core thermal power is the maximum of either of the two aforementioned methods evaluated at 38.5% of rated core thermal power.

4.1.2. Flow-Dependent MCPR Table 4-7 gives the MCPR(F) limit as a function of the flow based on the applicable plant condition. The MCPR(F) limit determined from this table is the flow dependent OLMCPR.

4.2. Automatic Flow Control MCPR Limits Automatic Flow Control MCPR Limits are not provided.

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COLR Quad Cities 1 Cycle 22 Revision 0 Page 26 4.3. Scram Time TSSS, ISS, and NSS refer to scram speeds. TSSS is the Technical Specification Scram Speed, ISS is the Intermediate Scram Speed, and NSS is the Nominal Scram Speed. The scram time values are shown in Table 4-1. Reference 3 indicates that TSSS control rod insertion time values used in the analysis are conservative in comparison to the values shown in Table 4-1.

The NSS scram times are based on a conservative interpretation of scram time surveillance measurements. In the event that plant surveillance shows any of these scram insertion times to be exceeded, the MCPR limits are to default to the values which correspond to the ISS scram time. The ISS times have been chosen to provide an intermediate value between the NSS and the TSSS, but the interpolation between these values is not supported by Westinghouse methodology. In the event that any of the ISS times are exceeded, MCPR limits for the TSSS apply.

Table 4-1 Scram Times (References 3 and 12)

Control Rod Insertion Fraction TSSS (seconds) ISS (seconds) NSS (seconds)

(%)

5 0.480 0.360 0.324 20 0.890 0.720 0.694 50 1.980 1.580 1.510 90 3.440 2.800 2.670 4.4. Recirculation Pump ASD Settings Cycle 22 was analyzed with a maximum core flow runout of 110%; therefore the ASD must be set to maintain core flow less than 110% (107.8 Mlb/hr) for all runout events (Reference 16).

Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 27 Table 4-2 MCPR TSSS Based Operating Limits - Nominal FWT and FWTR (Reference 3)

Nominal FWT FWTR Cycle Exposure (MWd/MTU) Cycle Exposure (MWd/MTU)

EOOS Combination

<4,000 >4000 >12,4751 <4,000 >4000 >12,475' 1 2 ,4 7 5 '

--. <12,475t Base 1.72 1.72 1.81 1.72 1.72 1.81 Base SLO 1.76 1.76 1.85 1.76 1.76 1.85 PLUOOS 1.75 1.75 1.82 1.75 1.75 1.82 PLUOOS SLO 1.79 1.79 1.86 1.79 1.79 1.86 TBVOOS 1.87 1.87 1.93 1.87 1.87 1.93 TBVOOS SLO 1.91 1.91 1.97 1.91 1.91 1.97 TCV Slow Closure 1.81 1.81 1.86 1.81 1.81 1.86 TCV Slow Closure SLO 1.85 1.85 1.90 1.85 1.85 1.90 TCV Stuck Closed 1.72 1.72 1.81 1.72 1.72 1.81 TCV Stuck Closed SLO 1.76 1.76 1.85 1.76 1.76 1.85 tBased on SLMCPR from Reference 15. As documented in ATI 985968-52, a SLMCPR of 1.11/1.13 is non-conservative for SLO operation after a cycle exposure of 4,000 MWd/MTU. Action Tracking Item 1185498-12 tracks the requirement to take action prior to or at 4,000 MWd/MTU cycle exposure to ensure operation is consistent with the SLMCPR in Technical Specification 2.1.1.2 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 28 Table 4-3 MCPR ISS Based Operating Limits - Nominal FWT and FWTR (Reference 3)

Nominal FWT FWTR Cycle Exposure (MWd/MTU) Cycle Exposure (MWd/MTU)

EQOS Combination

_-4,000 >4000 >1 2 , 4 7 5 ' <4,000 >4000 >12,475t

_12,475' 512,475' Base 1.47 1.47 1.54 1.51 1.51 1.54 Base SLO 1.50 1.50 1.57 1.54 1.54 1.57 PLUOOS 1.51 1.51 1.59 1.51 1.51 1.59 PLUOOS SLO 1.54 1.54 1.62 1.54 1.54 1.62 TBVOOS 1.59 1.59 1.68 1.63 1.63 1.69 TBVOOS SLO 1.62 1.62 1.71 1.66 1.66 1.72 TCV Slow Closure 1.53 1.53 1.60 1.53 1.53 1.60 TCV Slow Closure SLO 1.56 1.56 1.63 1.56 1.56 1.63 TCV Stuck Closed 1.47 1.47 1.54 1.51 1.51 1.54 TCV Stuck Closed SLO 1.50 1.50 1.57 1.54 1.54 1.57 tBased on SLMCPR from Reference 15. As documented in ATI 985968-52, a SLMCPR of 1. 11/1.13 is non-conservative for SLO operation after a cycle exposure of 4,000 MWd/MTU. Action Tracking Item 1185498-12 tracks the requirement to take action prior to or at 4,000 MWd/MTU cycle exposure to ensure operation is consistent with the SLMCPR in Technical Specification 2.1.1.2 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 29 Table 4-4 MCPR NSS Based Operating Limits - Nominal FWT and FWTR (Reference 3)

Nominal FWT FWTR Cycle Exposure (MWd/MTU) Cycle Exposure (MWd/MTU)

EQOS Combination

__4,000 >4000 >12,475' __4,000 >4000 >12,475' 12,475' <512,475t Base 1.45 1.45 1.49 1.50 1.50 1.53 Base SLO 1.48 1.48 1.52 1.53 1.53 1.56 PLUOOS 1.49 1.49 1.55 1.50 1.50 1.55 PLUOOS SLO 1.52 1.52 1.58 1.53 1.53 1.58 TBVOOS 1.58 1.58 1.62 1.61 1.61 1.66 TBVOOS SLO 1.61 1.61 1.65 1.64 1.64 1.69 TCV Slow Closure 1.50 1.50 1.57 1.50 1.50 1.57 TCV Slow Closure SLO 1.53 1.53 1.60 1.53 1.53 1.60 TCV Stuck Closed 1.45 1.45 1.49 1.50 1.50 1.53 TCV Stuck Closed SLO 1.48 1.48 1.52 1.53 1.53 1.56 tBased on SLMCPR from Reference 15. As documented in ATI 985968-52, a SLMCPR of 1. 11/1.13 is non-conservative for SLO operation after a cycle exposure of 4,000 MWd/MTU. Action Tracking Item 1185498-12 tracks the requirement to take action prior to or at 4,000 MWd/MTU cycle exposure to ensure operation is consistent with the SLMCPR in Technical Specification 2.1.1.2 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 30 Table 4-5 MCPR(P) - Nominal FWT (Reference 3)

Core Core Thermal Power (% of rated)

EQOS Combination Flow 0 25 <38.5 38.5 41 60 80 100 102

(% Rated) Operating Limit MCPR Operating Limit MCPR Multiplier, Kp

<60 2.94 2.42 2.14 Base

>60 3.06 2.65 2.43 1.34 1.31 1.14 1.05 1.00 1.00

<60 3.00 2.47 2.18 Base SLO

>60 3.12 2.70 2.48

<60 2.94 2.42 2.14 PLUOOS

>60 3.06 2.65 2.43 1.61 1.58 1.34 1.05 1.00 1.00

<60 3.00 2.47 2.18 PLUOOS SLO

>60 3.12 2.70 2.48

<60 4.23 3.13 2.54 TBVOOS

>60 4.06 3.26 2.83 1.34 1.31 1.14 1.05 1.00 1.00

_<60 4.31 3.19 2.59 TBVOOS SLO

>60 4.14 3.32 2.89 TCV SLOW _<60 2.94 2.42 2.14 CLOSURE >60 3.06 2.65 2.43 1.61 1.58 1.35 1.06 1.00 1.00 TCV SLOW _<60 3.00 2.47 2.18 CLOSURE SLO >60 3.12 2.70 2.48

<60 2.94 2.42 2.14 TCV STUCK CLOSED >60 3.06 2.65 2.43 1.34 1.31 1.14 1.05 1.00 1.00

<60 3.00 2.47 2.18 TCV STUCK CLOSED SLO >60 3.12 2.70 2.48 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 31 Table 4-6 MCPR(P) - FWTR (Reference 3)

Core Core Thermal Power (% of rated)

EQOS Combination Flow 0 25 <38.5 >38.5 41 60 80 100 102

(% Rated) Operating Limit MCPR Operating Limit MCPR Multiplier, Kp

<60 2.94 2.42 2.14 Base

>60 3.06 2.65 2.43 1.42 1.38 1.16 1.06 1.00 1.00

<60 3.00 2.47 2.18 Base SLO

>60 3.12 2.70 2.48

<60 2.94 2.42 2.14 PLUOOS

>60 3.06 2.65 2.43 1.61 1.58 1.34 1.06 1.00 1.00

<60 3.00 2.47 2.18 PLUOOS SLO

>60 3.12 2.70 2.48

<60 4.60 3.30 2.60 TBVOOS

>60 4.07 3.34 2.95 1.42 1.38 1.16 1.06 1.00 1.00

<60 4.69 3.36 2.65 TBVOOS SLO

>60 4.15 3.40 3.01 TCV SLOW -<60 2.94 2.42 2.14 CLOSURE

>60 3.06 2.65 2.43 1.61 1.58 1.35 1.06 1.00 1.00 TCV SLOW -<60 3.00 2.47 2.18 CLOSURE SLO

>60 3.12 2.70 2.48

<60 2.94 2.42 2.14 TCV STUCK CLOSED

>60 3.06 2.65 2.43 1.42 1.38 1.16 1.06 1.00 1.00

<60 3.00 2.47 2.18 TCV STUCK CLOSED SLO

>60 3.12 2.70 2.48 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 32 Table 4-7 MCPR(F) for DLO and SLO Operation (Reference 3)

Core Flow DLO SLO

(% of rated) I I 0.0 1.98 2.02 100.0 1.38 1.41 110.0 1.38 1.41 Quad Cities Unit 1 Cycle 22

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5. Linear Heat Generation Rate The thermal mechanical operating limit at rated conditions for the Optima2 fuel is established in terms of the maximum LHGR given in Table 5-1 as a function of rod nodal exposure. The limit applies to all Optima2 bundle designs.

The linear heat generation rate (LHGR) limit is the product of the exposure dependent LHGR limit from Table 5-1 and the minimum of: the power dependent LHGR Factor, LHGRFAC(P), the flow dependent LHGR Factor, LHGRFAC(F). The LHGRFAC(P) is determined from Table 5-2. The LHGRFAC(F) is determined from Table 5-3.

Table 5-1: LHGR Limit for All Bundles (Reference 3)

Rod Nodal Exposure LHGR Limit (GWd/MTU) (kW/ft) 0.0 13.11 14.0 13.11 72.0 6.48 Quad Cities Unit 1 Cycle 22

COLR Quad Cities 1 Cycle 22 Revision 0 Page 34 Table 5-2 LHGRFAC(P) Multipliers (Reference 3)

Core Thermal Power (% of rated)

EOOS Combination 0 25 < 38.5 >38.5 41 60 80 100 102 LHGRFAC(P) Multiplier Base 0.46 0.61 0.69 0.72 0.73 0.81 0.89 1.00 1.00 Base SLO PLUOOS 0.46 0.61 0.69 0.69 0.69 0.79 0.88 1.00 1.00 PLUOOS SLO TBVOOS 0.27 0.44 0.53 0.69 0.69 0.74 0.78 1.00 1.00 TBVOOS SLO TCV Slow Closure 0.46 0.61 0.69 0.69 0.69 0.79 0.88 1.00 1.00 TCV Slow Closure SLO TCV Stuck Closed SLO 0.46 0.61 0.69 0.72 0.73 0.81 0.89 1.00 1.00 TCV Stuck Closed Table 5-3 LHGRFAC(F) Multipliers (Reference 3)

Flow LHGRFAC(F)

(% rated) Multiplier 110.0 1.00 100.0 1.00 80.0 1.00 60.0 0.80 40.0 0.60 20.0 0.43 0.0 0.27 Quad Cities Unit 1 Cycle 22

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6. Rod Block Monitor The Rod Block Monitor Upscale Instrumentation Setpoints are determined from the relationships shown in Table 6-1 below:

Table 6-1 RBM Allowable Values (Reference 10)

ROD BLOCK MONITOR 1 1 UPSCALE TRIP FUNCTION ALLOWABLE VALUE Two Recirculation Loop 0.65 Wd + 56.1%

Operation Single Recirculation Loop Operation 0.65 Wd + 51.4%

The setpoint may be lower/higher and will still comply with the rod withdrawal error (RWE) analysis because RWE is analyzed unblocked. (Reference 16)

The allowable value is clamped with a maximum value not to exceed the allowable value for a recirculation loop drive flow (Wd) of 100%

Wd - percent of recirculation loop drive flow required to produce a rated core flow of 98.0 Mlb/hr.

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7. Stability Protection Setpoints The OPRM PBDA Trip Settings are shown in Table 7-1 below:

Table 7-1 OPRM PBDA Trip Settings (Reference 3)

PBDA Trip Amplitude Setpoint (Sp) Corresponding Maximum Confirmation Count Setpoint (Np) 1.14 16 The PBDA settings are the only OPRM settings credited in the safety analysis as documented in the licensing basis for the OPRM system.

The OPRM PBDA trip settings are based, in part, on the cycle specific OLMCPR and the power dependent MCPR limits. Any change to the OLMCPR values and/or the power dependent MCPR limits should be evaluated for potential impact on the OPRM PBDA trip settings.

The OPRM PBDA trip settings are applicable when the OPRM system is declared operable, and the associated Technical Specifications are implemented.

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8. Modes of Operation The allowed Modes of Operation with the combinations of equipment out-of-service are as described in Table 8-1 below:

Table 8-1 Modes of Operation - EOOS Options (Reference 3)

EOOS Options Thermal Limit Sets Base Base (DLO or SLO)

PLUOOS PLUOOS (DLO or SLO)

> See Table 8-2 for power restrictions TBVOOS TBVOOS (DLO or SLO)

> See Table 8-2 for power restrictions TCV Slow Closure TCV Slow Closure (DLO or SLO)

> See Table 8-2 for power restrictions One TCV Stuck Closed TCV Stuck Closed (DLO or SLO)

> Not applicable to combination of one TCV and one TSV stuck closed

> See Table 8-2 for power restrictions One TSV Stuck Closed TCV Stuck Closed (DLO or SLO)

> Not applicable to combination of one TCV and one TSV stuck closed

> See Table 8-2 for power restrictions PCOOS TCV Slow Closure (DLO or SLO)

PCOOS and PLUOOS PLUOOS (DLO or SLO)

PCOOS and TCV Slow Closure TCV Slow Closure (DLO or SLO)

PCOOS and one TCV/TSV Stuck Closed > See Table 8-2 for power restrictions and

> The more restrictive of the flow-dependent limits (established by one TCV/TSV stuck closed) and power dependent limits (established by oneTCV/TSV Stuck Closed, TCV slow closure, and PLUOOS limits) apply.

PLUOOS and one TCV/TSV Stuck Closed > See Table 8-2 for power restrictions and

> The more restrictive of the flow-dependent limits (established by one TCV/TSV Stuck Closed) and power-dependent limits (established by one TCV/TSV Stuck Closed, TCV Slow Closure and PLUOOS limits) apply Common Notes - Applicable to all EOOS Combination

1. All modes are allowed for operation at MELLLA, ICF (up to 108%), full power operation to End of Full Power Life + 25 Effective Full Power Days (15,560 MWd/MTU) and a coastdown period to 70% of CTP (Reference 16), subject to the restrictions in Table 8-2. Each OOS Option may be combined with up to 18 TIP channels OOS provided the requirements (as clarified in Reference 13) for utilizing SUBTIP methodology are met and up to 50% of the LPRMs OOS with an LPRM calibration frequency of 2500 EFPH (2000 EFPH +25%) (Reference 17).

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2. All analyses support the fastest Turbine Bypass Valve (assumed to be #1) OOS, with the remaining 8 Turbine Bypass Valves meeting the assumed opening profile in Reference 14. The analyses also support Turbine Bypass flow of 29.6% of vessel rated steam flow, equivalent to one Turbine Bypass Valve OOS (or partially closed Turbine Bypass Valves equivalent to one closed Turbine Bypass Valve), if the assumed opening profile for the remaining Turbine Bypass Valves is met. If the opening profile is NOT met, or if the Turbine Bypass Valve system cannot pass an equivalent of 29.6% of vessel rated steam flow, utilize the TBVOOS condition. (Reference 3)

3. For all cases analyzed including TBVOOS, equivalent of 2 of the first 3.4 TBVs must be capable of opening via the pressure control system while TBVs #5-9 are allowed to be OOS. For all cases except TBVOOS, the equivalent of 8 of 9 TBVs (as stated in Note 2 above) are required to trip open on TCV fast closure or on TSV closure. The TBVOOS condition assumes that all of the TBVs do not trip open on TCV fast closure or on TSV closure. (Reference 3)

4. For both Base and EOOS DLO/SLO conditions, for operation at nominal FWT, the OLMCPR limit is applicable to a variation of +10°F/-30°F in feedwater temperature as shown in the feedwater temperature operating domain in Reference 16, and an operating steam dome pressure region bounded by the maximum value of 1020 psia and the minimum pressure curve in Reference 16.

5. For operation outside of nominal FWT, reduced FWT of up to 120°F is also supported for cycle operation through EOC, subject to the restriction in Reference 11 for feedwater temperature reductions of greater than 100 OF. The restriction is to maintain less than 100% rod line while at greater than 100 OF feedwater temperature reduction. This includes, but is not limited to FWHOOS and FFWTR. For a feedwater temperature reduction of between 30°F and 120'F, the reduced FWT limits should be applied.

6. A single MSIV may be taken OOS (closed) under any of the specified OOS Options if the core thermal power is maintained < 75% of 2957 MWth (Reference 3).

Table 8-2 Core Thermal Power Restriction for OOS Conditions (Reference 3)

Core Thermal Power Restriction Cycle Exposure Number of Safety EOOS Condition (% of Rated Power) (MWd/MTU) Valves Available (Reference 3) (Reference 3) (Reference 16)

PLUOOS, TCV Slow 100 Entire Cycle 8 of 9 Closure <

TBVOOS < 100 Entire Cycle 8 of 9 One TCV/TSV Stuck < 75' Entire Cycle 8 of 9 Closed tBased on a nominal capacity of 3.7% of rated steam flow for each turbine bypass valve. The maximum power level assumed for operation with 3 TCVs and one TBVOOS is 75% of rated power with 2 TBVs available to limit system pressurization. Operation above 75% of rated core thermal power is analyzed, but requires raising the MCFL setpoint and/or increasing TBV availability to increase the available total reactor vessel steam flow capability as described in Reference 3.

Quad Cities Unit 1 Cycle 22

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9. Methodology The analytical methods used to determine the core operating limits shall be those previously reviewed and approved by the NRC, specifically those described in the following documents:

1. Westinghouse Topical Report CENPD-300-P-A, "Reference Safety Report for Boiling Water Reactor Reload Fuel," July 1996.

2. Westinghouse Topical Report CENPD-390-P-A, "The Advanced PHOENIX and POLCA Codes for Nuclear Design of Boiling Water Reactors," December 2000.

3. Westinghouse Report WCAP-16081 -P-A, "1 0x10 SVEA Fuel Critical Power Experiments and CPR Correlation: SVEA-96 Optima2," March 2005.

4. Westinghouse Report WCAP-15682-P-A, 'Westinghouse BWR ECCS Evaluation Model:

Supplement 2 to Code Description, Qualification and Application," April 2003.

5. Westinghouse Report WCAP-16078-P-A, 'Westinghouse BWR ECCS Evaluation Model:

Supplement 3 to Code Description, Qualification and Application to SVEA-96 Optima2 Fuel,"

November 2004.

6. Westinghouse Topical Report WCAP-15836-P-A, "Fuel Rod Design Methods for Boiling Water Reactors - Supplement 1," April 2006.

7. Westinghouse Topical Report WCAP-1 5942-P-A, "Fuel Assembly Mechanical Design Methodology for Boiling Water Reactors, Supplement 1 to CENPD-287-P-A," March 2006.

8. NEDO-32465-A, "BWR Owners' Group Reactor Stability Detect and Suppress Solutions Licensing Basis Methodology for Reload Applications," August 1996.

9. WCAP-16081-P-A Addendum 1, "SVEA-96 Optima2 CPR Correlation (D4): High and Low Flow Applications", March 2009.

10. WCAP-16081-P-A Addendum 2, "SVEA-96 Optima2 CPR Correlation (D4): Modified R-factors for Part-Length Rods", February 2009.

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10. References

1. Exelon Generation Company, LLC, Docket No. 50-254, Quad Cities Nuclear Power Station, Unit 1 Facility Operating License, License No. DPR-29.

2. Letter from D. M. Crutchfield to All Power Reactor Licensees and Applicants, Generic Letter 88-16; Concerning the Removal of Cycle-Specific Parameter Limits from Tech Specs, October 3, 1988.

3. Westinghouse Document NF-BEX-1 1-11 Revision 1, "Quad Cities Nuclear Power Station Unit 1 Cycle 22 Reload Licensing Report," April 2011. (Attachment 28 to FCP 377652-000)

4. Westinghouse Document NF-BEX-1 1-9-NP Revision 0, "Quad Cities Nuclear Power Station Unit 1 Cycle 22 MAPLHGR Report," March 2011. (Attachment 25 to FCP 377652-000)

5. Westinghouse Document NF-BEX-10-162 Revision 1, "Rev. 1 Bundle Design Report for Quad Cities 1 Cycle 22", November 18, 2010. (Attachment 18 to FCP 377652-000)

6. Westinghouse Document, NF-BEX-09-42, Revision 1, "Quad Cities Nuclear Power Station Unit 1 Cycle 21 Reload Licensing Report," April 2009. (Attachment 24 to FCP 370379-000)

7. Westinghouse Document, NF-BEX-08-129, Revision 1, "Final Report for Quad Cities 1 Cycle 21 Bundle Designs Revision 1", November 6, 2008. (Attachment 14 to FCP 370379-000)

8. Westinghouse Document, WCAP-16728-P, Rev. 2, "Quad Cities Nuclear Power Station Unit 1 Cycle 20 Reload Licensing Report," June 2008 (Attachment 15 to FCP 366054-005).

9. Westinghouse Document, NF-BEX-06-254, Revision 1, "Exelon Nuclear - Final Report Quad Cities 1 Cycle 20 Bundle Designs Revision 1", December 22, 2006. (Attachment 3 to FCP 360814-000)

10. GE Document, GE DRF C51-00217-01, "Instrument Setpoint Calculation Nuclear Instrumentation, Rod Block Monitor, Commonwealth Edison Company, Quad Cities 1 & 2," December 14,1999. (Attachment A to Exelon Design Analysis, QDC-0700-1-1419, Revision 0)

11. Exelon Letter, NF-MW:02-0081, "Approval of GE Evaluation of Dresden and Quad Cities Extended Final Feedwater Temperature Reduction," Carlos de la Hoz to Doug Wise and Alex Misak, August 27, 2002.

12. Technical Specifications for Quad Cities 1 and 2, Table 3.1.4-1, "Control Rod Scram Times".

13. FANP Letter, NJC:04:031/FAB04-496, "Startup with TIP Equipment Out of Service," April 20, 2004 (EC 348897-00).

14. Exelon TODI QDC-10-027, Revision 0, "OPL-W Parameters for Quad Cities Unit 1 Cycle 22 Transient Analysis," September 15, 2010. (Attachment 26 to FCP 377652-000)

15. Westinghouse Letter NF-BEX-1 1-3 Revision 1, "Quad Cities Unit 1 Cycle 22 SLMCPR," L. Sekkat to J.

Fisher, April 11, 2011. (Attachment 31 to FCP 377652-000)

16. Westinghouse Document NF-BEX-11-10 Revision 1 "Quad Cities Nuclear Power Station Unit 1 Cycle 22 Reload Engineering Report," April 2011. (Attachment 27 to FCP 377652-000)

17. Exelon Engineering Evaluation EC 357691-000, "EVALUATION OF APPROPRIATE UNCERTAINTIES FOR USE BY WESTINGHOUSE IN SAFETY LIMIT MCPR ANALYSES" Quad Cities Unit 1 Cycle 22