ML20196G124

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COLR for Quad Cities Unit 1 Cycle 16
ML20196G124
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 11/30/1998
From:
COMMONWEALTH EDISON CO.
To:
Shared Package
ML20196G114 List:
References
NUDOCS 9812070254
Download: ML20196G124 (17)
v • d • e


Text

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i Core Operating Limits Report l For .

I Quad Cities Unit 1 Cycle 16  !

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l December 1998 l

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l r-9912070254 981130 '7 PDR ADOCK 05000254!

P PDR1' n:

I ISSUANCE OF CilANGES

SUMMARY

Affected Affected Summary of Changes Date Section Pages All All Original Issue (Cvele 1!). 06/89 All All Original Issue (Cycle 12). 10/90 All Al Original Issue (Cycle 13). I1/92 2 iv,2 Converted Figures 2-1 through 2-8 to actual tables from 01/93 2-1-2-8 References 4 and 5 All All Original Issue (Cyrle 14). 03/94 2,4,5 2,4,5 Added Section 2.3 on SLO, revised Section 4.2 requiring l OLMCPR penalty during coastdown operation, added Section 5.0 on Analvtical Methods.

All All Original issue (Cycle 15), Latest Date Revised added to each 05/96 COLR page, added special instructions and boxed in TSUP references for TSUP implementation, added control rod withdrawal block equation for single loop operation.

All All OriginalIssue (Cycle 16). 12/98 l

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Quad Cities Unit I Cycle 16 December 1998

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. . TABLE OF CONTENTS 1 6

- SPECIAL INSTRUCTIONS. . . . . . . . . . .. . .. .. . . .. .. . ... . . . ... . .. . . . .. ... . . . . . . . . . . .iii  ;

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REFERENCES . . , . . . . . . . . . . . . . . . . . . . . .. ..............,..........................iv i

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'1 LI ST OF TA BLE S . . . . . . . . . . . . . . . . . . . . , . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...v  :

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. 1.0 CONTROL ROD WITHDRAWAL BLOCK INSTRUMENTATION...... .......1-1 l

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1.1 TECIINICAL SPECIFICATION REFERENCE.... . . ..... . .... .. .1-1 I

1.2 DESCRIPTION

(TLO). . . . . . . . . . . . . . . . .. . . . . . .. . .. . . . . . . . . . . ........1-1 ,

1.3 - DESCRIlrrION (SLO)..... . .. . . .. .... .. . . .. . . ... . ... . ........l.1 2.0 AVERAGE PLANAR LINEAR IIEAT GENERATION RATE (APLilGR)....... 2-1 -l l

2.1 TECIINICAL SPECIFICATION REFERENCE., ... . ...... ..... . . .. 2-1 '

2.2 DESCRilrrION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2- 1 2.3 SINGLE LOOP OPERATION MULTIPLIER..... ... .. .... .... . . ... 2-1 3.0 LINEAR IIEAT GENERATION RATE (LI-lGR).. .... . . ... . .... ..... ....3-1 3.1 TECliNICAL SPECIFICATION REFERENCE...... . ... . ..... ........ 3-1

3.2 DESCRIPTION

. . . . . . . . . . . . . . . . . .. . . . . . . . . ....................3-1 4.0 MINIMUM CRITICAL POWER RATIO (MCPR)........ ....... ................ ... 41 4.1 TECIINICAL SPEC 51 CATION REFERENCE.... .. ... . . . . . 4-1

4.2 DESCRIPTION

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 4-1 5.0 AN ALYTICAL METilODS. , . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . ..........5-1 l

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!- ii Quad Cities Unit 1 Cycle 16 December 1998 V

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. SPECIAL INSTRUCTIONS I

This Core Operating Limits Report (COLR) contains the applicable reactor core limits and operational j information mandated by Technical Specification 6.9 A.6. When ;he COLR is referenced by applicable j Technical Specifications or procedures for Technical Specification compliance, a controlled copy of this repon shall be used as the official source of the applicable limit or requirement.

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iii Quad Cities Unit 1 Cycle 16 December 1998

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REFERENCES 4

1. Commonwealth Edison Company and MidAmerican Energy Company Docket No. 50-254, Quad Cities Station, Unit 1 Facility Operating License, License No. DPR-29.
2. Letter from D.M. Crutchfield to All Power Reactor Licenses and Applicants, Generic Letter 88-16; Removal of Cycle-Specific Parameter Limits from Technical Specifications.
3. " Quad Cities Unit 1 Cycle 16 Neutronics Licensing Report". NDIT NFM 9800150.
4. Quad Cities Nuclear Power Station, Units 1 and 2, SAFER /GESTR - LOCA Loss-of-Coolant Accident Analysis, NEDC-31345P, Revision 2, Class III, July 1989 (as amended).
5. EMF-96-037(P), Rev.1, " Quad Cities Extended Operating Domain (EOD) and Equipment Out Of Service (EOOS) Safety Analysis for ATRIUM-9B Fuel". September 19%, NFS NDIT # 9600134 Seq 02.
6. EMF-98-051, Revision 0, " Quad Cities Unit 1 Cycle 16 Plant Transient Analysis", August 1998, i NDIT # NFM9800186 Seq 00.
7. EMF-98-052. Revision 0, " Quad Cities Unit 1 Cycle 16 Reload Analysis", August 1998,NDIT #

NFM 9800191 Seq 00.

8. EMF-%-185(P), Revision 4 " Quad Cities LOCA-ECCS Analysis MAPLilGR Limits for ATRIUM-9B Fuel", August 1998, NDIT # NFM970015 Seq 3.
9. DEG:98:177, " Permission to Send the NRC Nonpropriettey Transient Analysis and Reload Analysis Reports". D.E. Garber to R.J. Chin, June 1,1998.

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1 i av l Quad Cities Unit 1 Cyde 16

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LIST OF TABLES Table Title Page 2-1 Maximum Average Planar Linear lleat Generation Rate (MAPLilGR) vs. 2-2 Average Planar Exposure for GE9B-P8DWB305-7GZ2-80M-145-CECO 2 Maximum Average Planar Linear lleat Generation Rate (MAPLilGR) vs. 2-3 Average Planar Exposure for GE10-P811XB311-8GZ-100M-145-CECO 2-3 Maximum Average Planar Linear lleat Generation Rate (MAPLliGR) vs. 2-4 Average Planar Exposure for GE10-P811XB312-7GZ-100M-145-CECO 2-4 Maximum Average Planar Linear lleat Generation Rate (MAPLilGR) vs. 2-5 Average Planar Exposure for GE10-P811XB332-8G5.0100T-145-CECO 2-5 Maximum Average Planar Linear lieat Generation Rate (MAPLIIGR) vs. 2-6 Average Planar Exposure for GE10-P811XB333-4G5.0/6G4.0-100T-145-CECO l l

2-6 Maximum Average Planar Linear lleat Generation Rate (MAPLilGR) vs. 2-7 i Average Planar Exposure for SPCA9-3.48B-11G6.5-ADV and SPCA9-3.60B.

1IG6.5- ADV 3-1 LilGR vs Average Planar Exposure for ATRIUM-9B Steady State 3-1 3-2 LilGR vs Average Planar Exposure for ATRIUM-9B Transient 3-1 4-1 QlC16 Operating Limit MCPRs based on 1.11 SLMCPR 4-1 l 42 QlC16 Operating Limit MCPRs for Manual Flow Control 42 l

l 4-3 QlC16 Operating Limit MCPRs for Automatic Flow Control (Base Case 4-2 OLMCPR) l-4-4 QlC16 Operating Limit MCPRs for Automatic Flow Control EOD/EOOS 4-2 l-i t

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Quad Cities Unit 1 Cycle 16 4

Decemkr 1998 2

1.0 CONTROL ROD WITilDRAWAL BLOCK INSTRUMENTATION (3.2/4.2) 1.1 TECIINICAL SPECIFICATION

REFERENCE:

TLO: 3.2.E- 1 SLO: 3.6.A.I.c 1.2 DESCRIf'IlON (TLOJ:

The Rod Withdrawal Illock Monitor Upscale Instrumentation Trip Setpoint for two recirculation loop operation is determined from the following relationship:

s (0.65)Wd + 43% **

1.3 DESCRIlrflON (SLO):

The Rod Withdrawal Bhick Monitor Upscale Instrumentation Trip Setpoint for Single loop Operation (SLO) is determined from he following relationship:

s (0.65)Wd + 39% **

    • Clamped with an allowable value not to exceed the allowable value for recirculation loop drive flow (Wd) of 100%

Wd is the percent of drive flow required to produce a rated core flow of 98 million Ib/hr. Trip level setting is in percent of rated power (2511 MWth).

1-1 Quad Cities Unit 1 Cycle 16 December 1998

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2.0 AVERAGE PLANAR LINEAR HEAT GENERATION RATE (APLilGR)(3.5/4.5) l 1

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'- i 2.1 TECIINICAL SPECIFICATION REl'ERENCE: j l Technical Specification 3.11.A - l l

2.2 DESCRIPTION

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i The Maximum Average Planar Linear lleat Generation Rates (MAPLilGR) vs. Average l

. Planar Exposure for GE98-P8DWB305-7GZ-80M-145-CECO is determined from Table j l

2-1. i The Maximum Average Planar Linear lleat Generation Rates (MAPLilGR) vs. Average Planar Exposure for GE10-P811XB311-8GZ-100M-145-CECO is determined from Table  ;

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I The Maximum Average Planar Linear lieat Generation Rates (MAPLilGR) vs. Average l' l Planar Exposure for GE10-P81IXB312-7GZ-100M-145-CECO is determined from Table l 2-3.

The Maximum Average Planar Linear IIeat Generation Rates (MAPLIIGR) vs. Average Planar Exposure for GE10-P811XB332-8G5.0-100M-145-CECO is determined from Table 2-4.

The Maximum Average Planar Linear lleat Generation Rates (MAPLilGR) vs. Average Planar Exposure for GE10-P81IXB333-4G5.0/6G4.0-100M-145-CECO is determined from Table 2-5.

j' The Maximum Average Planar Linear lleat Generation Rates (MAPLIIGR) vs. Average j Planar Exposure for SPCA9-3.48B-1IG6.5-ADV and SPCA9-3.60B-1IG6.5-ADV is determined from Table 2-6.

2.3 SINGLE LOOP OPERATION MULTIPLIER: I The tabulated values are multiplied by 0.85 for GE fuel and 0.90 for SPC fuel whenever  !

Quad Cities enters Single loop Operation. l l

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Quad Cities Unit 1 Cycle 16  !

December 1998

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E i TABLE 21 MAPLilGR vs. Average Planar Exposure l'or GE98 P8DWB305-7GZ-80M 145 CECO LATrlCE 731: P8DWLO71-NOG-80M-T LATrlCE 1516: P8DWL339-3G4.0/4G3.0-80M-T LATrlCE 1517: P8DWL339-7G3.0-80M-T LATrlCE 1518: P8DWL324-7G3.0-80M-T LATTICE 1061: P8DWIA717 gel-80M-T AVERAGE MAPLilGR LIMITS (KW/FT)

PLANAR RE --

731 1516 1517 1518 1061 (GWD/ST) ,

0.0 11.64 12.00 12.00 11.97 11.64 0.2 11.57 12.10 12.I i 12.04 11.57 1.0 11.38 12.26 12.27 12.11 11.38 2.0 11.36 12.42 12.44 12.31 11.36 3.0 11.41 12.59 12.60 12.59 11.41 4.0 11.49 12.74 12.75 12.91 11.49

).O 11.56 12.88 12.89 13.09 11.56 6.0 11.63 13.01 13.01 13.23 11.63 7.0 11.69 13.10 13.06 13.36 11.69 8.0 11.74 13.I3 13.09 13.48 11.74 9.0 11.78 13.15 13.12 13.54 11.78 10.0 11.81 13.16 13.15 13.56 11.81 12.5 11.54 13.07 13.08 13.52 11.54 15.0 11.I6 12.72 12.73 13.I2 11.I6 20.0 10.37 12.04 12.05 12.35 10.37 )

25.0 9.58 11.39 11.40 11.60 9.58 ]

35.0 8.01 10.15 10.15 10.19 8.01 l 43.7 4.71 - - - 4.71 1 45.0 - 8.69 8.69 8.68 - l 50.7 -

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2-2 Quad Cities Unit 1 Cycle 16 December 1998

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TAHLE 2-2 i l

MAPLIIGR rs. Average Planar Exposure for GE10-P811XB311-8GZ-100M 145-CECO LATTICE 1807: P811X1A71-8GE-100M-T LA'ITICE 1806: P811XL335-8G3.0-100M-T LATTICE 1805: P811XL353-2G4.0/6G3.0-100M-T  :

LATTICE 1804: P811XL335-4G4.0/4G3.0-100M-T LATTICE 1054: P81IXLO71-NOG-100M-T l

AVERAGE MAPLilGR LIMITS (KW/IT)

PLANAR l EXPOSURE 1954 1806 1805 1804 1807 (GWD/ST) I O.0 11.85 12.06 11.10 12.02 11.85

.02 11.78 12.12 11.14 12.08 11.78 1.0 11.59 12.28 11.27 12.22 11.59 l 2.0 11.57 12.48 11.51 12.40 11.57 l 3.0 11.61 12.68 11.81 12.57 11.61  !

4.0 11.68 12.89 12.14 12.76 11.68 5.0 11.75 13.I1 12.50 12.94 11.75 i 6.0 11.81 13.29 12.88 13.12 11.81 I 70 11.86 13.41 13.19 13.28 11.86 l 8.0 11.91 13.47 13.28 13.40 11.91 9.0 11.94 13.48 13.34 13.46 11.94 10.0 11.97 13.46 13.39 13.49 11.97 12.5 11.75 13.34 13.44 13.33 11.75 15.0 11.38 12.96 13.09 12.95 11.38 20.0 10.59 12.22 12.40 12.22 10.59 25.0 9.81 11.51 11.73 11.50 9.81 35.0 8.26 10.13 10.39 10.13 8.26 l I

44.9 4.93 - - - 4.93 45.0 -

8.55 9.00 8.55 -

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. . TABLE 2-3 i MAPLilGR ts. Average Planar Exposure for GE10-P811XB312 7GZ-100M-145-CECO LATTICE 1811: P8ilXIA71-7GE-100M-T l LATTICE 1810: P811XL336-7G3.0-100M-T ,

LATTICE 1809: P811XL354-lG4.0/6G3.0-100M-T LATTICE 1808: P811XL336-3G4.0/4G3.0-100M-T LATTICE 1054: P811XLO71-NOG-100M-T AVERAGE McLPLIIGR LIMITS (KW/IT)

PLANAR  ;

fg gg 1054 1810 1809 1808 1811 0.0 11.85 12.04 11.27 12.01 11.85 0.2 11.78 12.11 11.31 12.08 11.78 1.0 11.59 12.27 11.42 12.23 11.59 2.0 11.57 12.49 11.65 12 43 11.57 j 3.0 11.61 12.72 11.93 12.65 11.61 i

4.0 11.68 12.96 12.24 12.88 11.68 i 5.0 11.75 13.15 12.58 13.09 11.75 j 6.0 11.81 13.30 12.94 13.22 11.81 i 7.0 11.86 13.41 13.15 13.32 11.86 8.0 11.91 13.46 13.32 13.40 11.91 9.0 11.94 13.47 13.43 1S.45 11.94 10.0 11.97 13.45 13.50 13.47 11.97 12.5 11.75 13.35 13.45 13.35 11.75 15.0 11.38 12.97 13.10 12.97 11.38 20.0 10.59 12.24 12.41 12.23 10.59 25.0 9.81 11.52 11.74 11.51 9.81 35.0 8.26 10.15 10.41 10.14 8.26 44.9 4.93 - - - 4.93 45.0 - 8.60 9.01 8.61 -

50.5 - 5.85 - - - I 50.6 - - - 5.85 -

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MAPLilGR ts. Arcrage Planar Exposure for G E10-P81t XB332-8G5.0-100M.145-CECO LATflCE 1054: P811XLO71-NOG-100T-T LATTICE 2080: P811XL358-8G5.0-100T-T LATTICE 2081: P81IXL377-8G5.0-100T-T LATTICE 2082: P81IXLO71-8GE-100T-T AVERAGE MAPLIIGR LIMITS (KW/FT)

PLANAR 1954 2080 2081 2082

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0.0 11.85 11.98 11.55 11.85

.02 11.78 12.05 11.58 11.78 1.0 11.59 12.18 11.65 11.59 2.0 11.57 12.33 11.80 11.57 3.0 11.61 12.48 11.97 11.61 4.0 11.68 12.57 12.I1 11.68 5.0 11.75 12.67 12.25 11.75 6.0 11.81 12.77 12.38 11.81 7.0 11.86 12.88 12.47 11.86 8.0 11.9I I2.85 12.57 11.91 9.0 11.94 12.83 12.67 11.94 10.0 11.97 12.84 12.77 11.97 12.5 11.75 13.05 12.92 11.75 15.0 11.38 12.89 12.77 11.38 )

20.0 10.59 12.I7 12.24 10.59 l 25.0 9.81 11.46 11.50 9.81 l 35.0 8.26 10.09 10.08 8.26 i 44.89 4.93 - - 4.93 45.0 - 8.82 8.51 -

50.5 - - 5.80 -

I 51.38 - 5.78 - -

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l TABLE 2-5 MAPLilGR vs. . Average Planar Exposure for  !

GE10-P811XB333-4G5.0/6G4.0-100M 145-CECO  ;

LATTICE 1054: P811XLO71-NOG-100T-T l LATTICE 2077: P81IXL358-4G5.0/6G4.0-100T-T LATTICE 2078: P81IXL377-4G5.0/6G4.0-100T T l LA7TICE 2079: P811XLO71-10GE-10(TI'-T l AVERAGE MAPLIIGR LIMITS (KW/IT)

PLANAR EXPOSURE 1954 2077 2078 2079 (GWD/ST) l 0.0 11.85 11.81 11.22 11.85 0.2 11.78 11.86 11.26 11.78 1.0 11.59 11.95- 11.36 11.59 )

2.0 11.57 12.11 11.52 11.57 l 3.0 11.61 12.25 11.69 11.61 4.0 11.68 12.40 11.88 11.68 1 5.0 11.75 12.56 12.08 11.75 6.0 11.81 12.72 12.29 11.81 7.0 11.86 12.85 12.46 11.86 8.0 11.91 12.89 12.61 11.91 ,

9.0 11.94 12.94 12.76 11.94 I 10.0 11.97 13.00 12.90 11.97 )'

12.5 11.75 13.14 13.02 11.75 15.0 11.38 12.90 12.79 11.38 20.0 10.59 12.I7 12.24 10.59 25.0 9.81 11.46 11.50 9.81 35.0- 8.26 10.08 10.08 8.26 44.89 4.93 - -

4.93 45.(' -

8.81 8.47 -

5(L41 - -

5.81 -

51.42 -

5.77 - -

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I' TABLE 2-6 MAPLHGR vs. Average Planar Exposure for SPCA9-3.48811G6.5 ADV and SPCA9 3.60B 11G6.5 ADV AVERAGE PLANAR ATRIUM 98 MAPLilGR EXPOSURE (GWD/MTU) (KW/FT) 0.0 13.5 20.0 13.5 60.0 8.7  :

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i 3.0 LINEAR llEAT GENERATION RATE (LilGR)(3.5/4.5)  !

3.1 TECIINICAL SPECIFICATION

REFERENCE:

Technical Specification 3.11.D 3.2 DESCRII' TION A. The LIIGR limit is 14.4 kW/ft for all of the GE fuel types in the QlC16 core:

GE9B-P8DWB305-7GZ-80M-145-CECO G E 10-P811X B 31 1 - 8GZ- 100M- 145-CECO GE 10-P811XB 312 -7GZ- 100M- 145-CECO l G E 10- P811X B332- 8 G5.0- 100M - 145-CECO ,

G E 10-P811XB 333-4G 5.0/6G4.0- 100M- 145-CECO B. The LilGR limits are provided in Table 3-1 for all of the SPC fuel types )

(ATRIUM-9B Offset) in the QIC16 core.

The Protection Against Power Transient LilGR Limits for ATRIUM-9B Offset fuel are provided in Table 3-2.

! SPCA9-3.48B-1 IG6.5-ADV l SPCA9-3.60B-11G6.5-ADV TABLE 3-1 LilGR vs AVERAGE PLANAR EXPOSURE for ATRIUM-9B Steady State l

l AVERAGE PLANAR ATRIUM 9B LIIGR(KW/FT)

EXPOSURE (GWD/MTU) 0.0 14.4 15.0 14.4 61.1 8.32 ,

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, LilGR vs AVERAGE PLANAR EXPOSURE for ATRIUM-9B l Transient l-l AVERAGE PLANAR ATRIUM-98 LilGR (KW/FT) l EXPOSURE (GWD/MTU) l 0.0 19.4

15.0 19.4 i

61.1 11.2 3-1 Quad Cities Unit 1 Cycle 16 December 1998

4.0 MINIMUM CRITICAL POWER RATIO (MCPR) 4.1 TECIINICAL SPECIFICATION

REFERENCE:

Technical Specification 3.11.C 4.2 DESCRIlrrlON A. The Operating Limit MCPRs for QlC16 are listed in Tables 4-1 through 4-4 for the GE9, GE10 and ATRIUM-9B fuel. There are two sets of Operating Limit MCPRs (OLMCPRs) calculated for QlC16, one based on Technical Specification SCRAM Insertion Speeds (TSSS) and the other based on Nominal SCRAM Insertion Speeds (NSS). The TSSS OLMCPRs should be used until full core SCRAM time testing has occurred and data has been shown to meet NSS criteria.

All Operating Limit MCPRs in Tables 4-1 through 4-4 are based on a 1.11 MCPR Safety Limit. If the unit is in Single Loop Operation, the MCPR Safety Limit increases to 1.12; therefore, the Operating Limit should be increased by 0.01 accordingly. Consequently, if the unit is in Single loop Operation all the MCPR Operating Limits in Tables 4-1 through 4-4 must be increased by 0.01.

B. During Manual Flow Control, the Operating Limit MCPR for each fuel type at reduced core flow conditions can be determined from the greater of the  ;

following (adding the 0.01 Single leop Operation penalty if appropriate):

1. Table 4-2 using the appropriate flow rate, or i
2. The OLMCPR determined from Table 4-1 as appropriate.

C. During Automatic Flow Control, the Operating Limit MCPR (OLMCPR) for l each fuel type at reduced core flow conditions can be determined from the greater of the following Table 4-3 or 4-4 using the appropriate flow rate and appropriate EOD/EOOS condition and adding the 0.01 Single loop Operation i penaltyif appropriate.

The OLMCPRs for Automatic Flow Control are based off of the TSSS OLMCPRs which is conservative compared to NSS OLMCPRs.

TABLE 4-1 QlC16 Operating Limit MCPRs based on 1.11 SI3ICPR GE9 OLMCPR GE10 OLMCPR ATRIUM 9B OlalCPR TSSS NSS TSSS NSS TSSS NSS Normal Operation 1.57 1.56 1.47 1.46 1.44 1.43 EOD/EOOS Operation 1.62 1.61 1.52 1.51 1.49 1.48 (FITR, FIIOOS, Coastdown, or any combination thereof) l

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TABLE 4-2 QlC16 Operating Limit MCPRs for Manual Flow Control (For Normal Operation or EOD/EOOS Operation)

Total Core How ('1 of GE9 OLA1CPR GE10 OLMCPR ATRIUM-9B Offset Rated) OLMCPR 110 1.11 1.11 1.11 30 1.96 1.98 2.02 0 2.49 2.51 2.53 TABLE 4-3 QlC16 Operating Limit MCPRs for Automatic Flow Control (Base Case OLMCPR) based on TSSS OLMCPRs {

Total Core Flow ('1 of GE9 OLMCPR GE10 OLMCPR ATRIUM-9B Offset Rated) OIA1CPR 108 1.57 1.47 1.44 30 2.92 2.76 2.76 0 3.83 3.63 3.59 TABLE 4-4 QIC16 Operating Limit MCPRs for Automatic Flow Control EOD/EOOS based on TSSS OLMCPRs i Total Core How ('1 of GE9 OLMCPR GE10 OLMCPR ATRIUM-9B Offset Rated) OLMCPR l 108 1.62 1.52 1.49 I

30 3.07 2.85 2.86 l 0 3.94 3.75 3.71 l

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i 5.0 ANALYTICAL METIIODS The analytical methods used to determine the core operating limits shall be those previously l reviewed and approved by the NRC in the latest approved revision or supplement of the upical reports describing the methodology. For Quad Cities Unit 1, the topical reports are:

SEE SECflON 6.9.A.6.b OF TIIE QUAD CITIES TECIINICAL SPECIFICATIONS I i

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5-1 Quad Cities Unit I Cycle 16 December 1998

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