ML031420487

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Cycle 16 Core Operating Limits Report, Revision 0
ML031420487
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 05/13/2003
From: Montgomery B
Constellation Energy Group
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
NMP1L 1731
Download: ML031420487 (19)
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P.O. Box 63 Lycoming, New York 13093 Constellation Energy Group Nine Mile Point May 13, 2003 Nuclear Station NMP1L 1731 U.S. Nuclear Regulatory Commission Attn.: Document Control Desk Washington, DC 20555

SUBJECT:

Nine Mile Point Unit 1 Docket No. 50-220 Facility Operating License No. DPR-63 Cycle 16 Core Operating Limits Report, Revision 0 Gentlemen:

Attached is a copy of the Cycle 16 Core Operating Limits Report (COLR), Revision 0, for Nine Mile Point Unit 1 (NMP1). The COLR is being submitted pursuant to NMP1 Technical Specification 6.9. l.f.4.

Very truly yours, Bruce Sontgomery Manag r Engineering Se ces BSM/DEV/jm Attachment cc: Mr. H.J. Miller, NRC Regional Administrator, Region I Mr. G.K. Hunegs, NRC Senior Resident Inspector Mr. P.S. Tam, Senior Project Manager, NRR (2 copies)

I

ATTACHMENT Nine Mile Point Unit 1 Cycle 16 Core Operating Limits Report, Revision 0

NINE MILE POINT UNIT 1 CORE OPERATING LIMITS REPORT Document No.:, COLIR-16 Revision 0 Name Title Date Prepared by: 3L-_/-03 C. W. Lepine Fuel Engineer Reviewed by: 3-18-°3

( LWinleblecks Fud Engineer Independently.

Reviewed by: 3*vO3 P. . O'Neill Fuel Engineer Approved by:

M.. A. Armenta r Principal Engineer, Nuclear Fuels Services A nn_v""%&hv

.J. - 4 ZMJjja"vw &A Y.311f3 J. N. Darweesh Supervisor, Reactor Engineering Approved by: A _ ,

Dirctor, Nuclear Fuels Services This Controlled Document provides cyle specific core operating limits for use in conjunction with the Nine Mie Point Unit.l Technical Specifications. Document pages may only be changed through a reissue of the entire docxment.

NINE MILE POINT UNr 1 COLR1-16 Rev. 0 CORE OPERATING LIMITS REPORT Table of Contents Page 1.0 AVERAGE PLANAR LINEAR BEAT GENERATION RATE (APLHGR)................. 1 1.1 Limits for Technical Specification 3.1.7.a . . . .1 1.2 Limits for Technical Specfication 3.1.7.e . . . . 1 2.0 MMINMUM CRTIICAL POWER RATIO (ICPR) ...........

2.1 Limits for Technical Specification 3.1.7.c. 2 2.2 Limits for Technical Specification 3.1.7.e .................................

. 2 3.0 LINEAR BEAT GENERATION RATE (LRGR) .......... ........... ....3 3.1 Limits for Technical Specifications 3.1.7.b ................

4.0 POWERAFLOW RELATIONSHIP DURING OPERATION ..................

4.1 Limits for Technical Specification Table 3.1.7.d and e ........................................... 4 5.0 SOURCE DOCJMENTS ............................ 5 Page i

NINE MILE POINT UNiT 1 COLR1-16 Rev. 0 CORE OPERATINGLIMITSREPORT 1.0 AVERAGE PLANAR LINEAR HEAT GENERATION RATE (APLIHGR) 1.1 Limits for Technical Specification 3.1.7.a(*)

During power operation, the APLHGR for cach type of fuel as function of average planar exposure shall not exceed the liniting values shown in Tables a through le.

1.2 Limits for Technical Specification 3.1.7.e(*)

During partial loop operation with four recirculation loops in operation, the APLHGR as a function of average pl}a exposure shall not exceed 98 percent ofthe liniting values shown in Tables la through le.

During pial loop operation with three recirculation loops in operation, the APLHGR as a function of average planar exposure shall not exceed 98 percent of the limiting values shown in Tables I a through le.

('9 When hand calculations are required, the APLHGR for the respective fuel type as a function of average planar exposure, shall not exceed the limits shown in Table If during five recirculation loop operation or 98 percent of the limits shown in Table If during four or three loop operation..

Page 1 of 15

. I NINE MfILE POINT UNIT 1 COLR1-16 Rev. 0 2.0 MNIMUM CRITICAL POWER RATIO (MCPR) 2.1 Limits for Technical Specification 3.1.7.c During power operation, the operating MCPR at rated power and flow shall be greater than or equal to the Operating Limit MCPR of 1 45(1).

For core flows other than rated, the MCPR limit shall be the Operating Limit MCPR identified above times Kf where Kf is as shown in Figure 2a If the feedwater pump configuration as defined by Nuclear Engineering Report No. NER-1M-022 is such that a feedwater controller failure could result in maximum feedwater flow greater than that for two feedwater pumps (ie., the shaft-driven pump plus one motor-driven pump), then the Operating Linit MCPR shall be 1.59.

Conservative limits for operation between 45% and 90% RTP?') are required for operations without a backup pressure regulator. The MCPR based limit for operation without a backup pressure regulator is as shown in Figure 2bm (4).

2.2 Limits for Technical Snecification 3.1.7.e During 3 loop operation, the Operating Lirnit MCPR shall be increased by 0.02.

NOTES: ' Based on a 1.07 MCPR Safety Limit (SLCPR).

(2) Based on an Operating Limit MCPR of 1.45.

t3) Below 45% and above 90% RTP no additional limits are required for operation without a backup pressure regulator.

t4) These limits are valid for 3, 4, or 5 loop operation..

Page 2 of 15

NINE MILE POINT UNIT 1 COLR1-16 Rev. 0 3.0 LINEAR HEAT GENERATION RATE (LHGR) 3.1 Limits for Technical Specification 3.1.7.b During power operation, the Linear Heat Generation Rate (LHGR) of any rod in any fuel assembly at any axial location shall not exceed 1.0 KW/FT.

Consevative limits for operation between 45% and 900/a RTP(' are required for operations without a backup pressure regulator. The LHGR based limit for operation without a backup pressure regulator is as shown in Figure 3.

NOTE: (1) Below 45% and above 90/o RTP no additional limits are required for operation without a backup pressure regulator.

Page 3 of 15

NINE MILE POINT UNIT 1 COLR1-16 Rev. 0 4.0 POWER/FLOW RELATIONSHP DURING OPERATION 4.1 Limits for Technical Specification 3.1.7.d and c The power/flow relationship shall not exceed the limiting values shown in Figure 4.

Page 4 of 15

NINE MILE POINT U1NT 1 COLRI-16 Rev. 0 5.0 SOURCE DOCUMENTS The Core Operating Limits contained in this report were obtained from the following documents:

CORE OPERATING LIMITS REFERENCE APLHGRLimits (Section 1) GE J11-02962MAP, Revision 0, Janmry 1997, Table lathrough f Lattce Dependnt MAPLHGR Report for and corresponding three and four Nine Mile Point Nuclear Power Station Unit 1, loop multipliers Reload 14 Cycle 13 GE JI 1-02962SRLR, Revision 0, January 1997, Supplemerntal Reload Licensing Report for Nine Mile Point Nuclear Station Unit 1 Reload 14 Cycle 13 GNF J11-0375ER, Revision 0, February 2001, Engineering Report for Nine Mle Point Nuclear Station Unit 1 Reload 16 O000-0012-7557ER, Revision 0, March 2003 Engineering Report for Nine Mle Point Nuclear Station Unit I Reload 17 MCPR Limits (Section 2) 0000-0012-7557ER, Revision 0, March2003 Engineng Report for Nine Mile Point Nuclear Station Unit I Reload 17 Pressure Regulator Out-of-Service GE-NE-JI 1-03433-16-01-00, Pressure Regulator Restriction Out of Service Calculations for Nine Mile Point Unit 1 Cycle 14", March 2001 LHGR Limits (Secfion 3) 0000-0012-7557ER, Revision 0, March 2003 Enginei Report for Nine Mile Point Nuclear Station Unit I Reload 17 Pressure Regulator Out-of-Service GE-NE-JI 1-03433-16-01-00, "Pressure Regulator restrictim Out of Service Calculations forNme Mile Point Urit I Cycle 14", March 2001 Power/Flow Relationship (Section 4) NMP1 Technical SpecificationAmendment 92, Figu 3.1.7.aa Page 5 of 15

NINE MILE POINT UNIT 1 COLR1-16, Revision 0 Table a

- MAPLHGR VERSUS AVERAGE PLANAR EXPOSURE Bundle Type: GEI I -P9DUB376-12GZ-1 OT-1 45-T-2583 (GEI 1)

Average Planar Exposure MAPLHGR Limits (kwlft)

GWd/ST Lattice Lattice Lattice Lattice Lattice 5662 5663 5664 5665 5666 0.00 9.26 8.47 8.50 9.31 9.77 0.20 9.21 8.51 8.54 9.26 9.75 1.00 9.07 8.58 8.62 9.14 9.67 2.00 9.04 8.69 8.74 9.12 9.66 3.00 9.07 8.80 8.87 9.14 9.69 4.00 9.11 8.93 9.01 9.19 9.73 5.00 9.16 9.07 9.16 9.23 9.77 6.00 9.20 9.17 9.32 9.28 9.75 7.00 9.23 9.24 9.48 9.31 9.71 8.00 9.26 9.31 9.57 9.34 9.68 9.00 9.28 8.39 9.64 9.36 9.64 10.00 9.29 9.47 9.61 9.38 9.61 12.50 9.31 9.57 9.57 9.39 9.57 15.00 9.30 9.53 9.53 9.39 9.53 17.50 8.97 9.53 9.53 9.08 9.53 20.00 8.64 9.08 9.08 8.75 9.08 25.00 7.98 8.83 8.83 8.09 8.70 30.00 7.34 8.33 8.40 7.45 8.05 35.00 6.70 7.78 7.85 6.81 7.42 40.00 6.07 7.24 7.29 6.18 6.80 45.00 5.45 6.70 6.72 5.56 6.17 45.02 5.44 - -- .. --

45.48 - 5.50 -

48.07 - 5.79 49.34 6.22 49.82 6.10 NOTE: A indlcates that there Is no entry for this box and the limit can be determined by linearly Interpolating between the previous and next point in each column.

MAPLHGRs are Interpolated between exposure points for which explicit values are given. The exposure for the last MAPLHGR listed for a lattice Is the maximum allowed nodal exposure for that lattice.

Page 6 of 15

NINE MILE POINT UNIT I COLR1-16, Revision 0 Table lb MAPLHGR VERSUS AVERAGE PLANAR EXPOSURE Bundle Type: GEII-P9DUB376-12GZ-10OT-145-T-2684 (GE11)

Average Planar Exposure MAPLHGR Llmits (kw/ft)

GWdlST Lattice Lattice Lattice Lattice Lattice 5662 5663 5667 5665 5666 0.00 9.26 8.47 8.54 9.31 9.77 0.20 9.21 8.51 8.58 9.26 9.75 1.00 9.07 8.58 8.67 9.14 9.67 2.00 9.04 8.69 8.81 9.12 9.66 3.00 9.07 8.B0 8.97 9.14 9.69 4.00 9.11 8.93 9.13 9.19 9.73 5.00 9.18 9.07 9.31 ' 9.23 9.70 6.00 9.20 9.17 9.41 9.28 9.69 7.00 9.23 9.24 9.47 9.31 9.69 8.00 9.26 9.31 9.55 9.34 9.68 9.00 9.28 9.39 9.64 9.36 9.68 10.00 9.29 9.47 9.67 9.38 9.67 12.50 9.31 9.60 9.60 9.39 9.60 15.00 9.30 9.53 9.53 9.39 9.53 17.50 8.97 9.53 9.53 9.08 9.53 20.00 8.64 9.08 9.08 8.75 9.08 25.00 7.98 8.83 8.83 8.09 8.70 3 00 7.34 8.33 8.41 7.45 8.05 35.00 6.70 7.78 7.74 6.81 7.42 40.00 6.07 7.24 7.11 6.18 6.80 45.00 5.45 6.70 6.52 5.56 6.17 45.02 5.44 - - - -

45.48 - 5.50 -

48.07 _ _ 5.79 49.34 6.22 -

49.83 5.99 NOTE: A !--" indicates that there Is no entry for this box and the limit can be determined by linearly interpolating between the previous and next point in each column.

MAPLHGRs are interpolated between exposure points for which explicit values are given. The exposure for the last MAPLHGR listed for a lattice Is the maximum allowed nodal exposure for that lattice.

Page 7 of 15

A v7 NINE MILE POINT UNIT I COLR1-16, Revision 0 Table 1c MAPLHGR VERSUS AVERAGE PLANAR EXPOSURE Bundle Type: GE11-P9DUB362-43GZ-10OT-145-T-2414 (GE1)

Average Planar MAPLHGR Limits (kwlft)

Exposure Lattice Lattice Lattice Lattice Lattice Lattice GWd/ST 8047 8048 8049 8050 8051 8052 0.00 8.80 8.66 8.79 8.64 8.80 8.B0 0.20 8.82 8.71 8.82 8.67 8.82 8.82 1.00 8.89 8.79 8.89 8.74 8.89 8.89 2.00 8.97 8.90 8.97 8.82 8.97 8.97 3.00 9.06 9.01 9.05 8.91 9.06 9.06 4.00 9.11 9.12 9.13 9.00 9.14 9.14 5.00 9.16 9.20 9.22 9.09 9.22 9.22 6.00 9.20 9.29 9.29 9.19 9.28 9.29 7.00 9.23 9.36 9.36 9.29 9.31 9.36 8.00 9.26 9.42 9.42 9.40 9.34 9.42 9.00 9.28 9.49 9.49 9.49 9.36 9.49 10.00 9.29 9.56 9.56 9.56 9.38 9.56 12.50 9.31 9.53 9.53 9.53 9.39 9.53 15.00 9.30 9.50 9.50 9.50 9.39 9.50 17.50 8.97 9.49 9.49 9.49 9.08 9.49 20.00 8.64 9.44 9.44 9.33 8.75 9.43 25.00 7.98 8.78 8.76 8.76 8.09 8.76 30.00 7.34 8.32 8.32 8.20 7.45 8.14 35.00 6.70 7.76 7.76 7.64 6.81 7.51 40.00 6.07 7.20 7.20 7.11 6.18 6.88 45.00 5.45 6.64 6.64 6.53 5.56 6.26 45.02 5.44 - - - - _

45.48 _ _ 5.50 _

48.44 - 5.83 48.78 _ - 6.17 49.20 - 6.19 49.25 6.18 NOTE: A "-" indicates that there is no entry for this box and the limit can be determined by linearly interpolating between the previous and next point in each column.

MAPLHGRs are interpolated between exposure points for which explicit values are given. The exposure for the last MAPLHGR listed for a lattice is the maximum allowed nodal exposure for that lattice.

Page 8 of 15

NINE MILE POINT UNIT I COLR1-1B, Revision 0 Table d MAPLHGR VERSUS AVERAGE PLANAR EXPOSURE Bundle Type: GEi-P9DUB340-12GZ1-100T-145-T GEii)

Average Planar MAPLHGR Umits (kw/ft)

Exposure Lattice Lattice Lattice Lattice Lattice Lattice GWd/ST 2361 2419 2420 2364 2366 2367 0.00 9.28 8.39 8.53 8.45 9.34 9.79 0.20 9.23 8.42 8.55 8.49 9.29 9.77 1.00 9.10 8.48 8.60 8.60 9.16 9.69 2.00 9.07 8.62 8.73 8.75 9.14 9.68 3.00 9.10 8.75 8.90 8.92 9.17 9.71 4.00 9.14 8.84 8.98 9.09 9.21 9.75 5.00 9.18 8.94 9.06 9.20 9.26 9.79 6.00 9.22 9.02 9.14 9.29 9.30 9.82 7.00 9.26 9.10 9.21 9.37 9.34 9.85 8.00 9.28 9.19 9.28 9.45 9.36 9.87 9.00 9.30 9.27 9.34 9.51 9.38 9.89 10.00 9.32 9.34 9.40 9.55 9.40 9.90 12.50 9.33 9.44 9.44 9.41 9.42 9.90 15.00 9.32 9.45 9.45 9.47 9.41 9.89 17.50 9.00 9.18 9.18 9.29 9.11 9.70 20.00 8.67 8.9D 8.91 9.00 8.77 9.37 25.00 8.01 8.35 8.36 8.42 8.12 8.71 30.00 7.37 7.82 7.83 7.88 7.48 8.07 35.00 6.73 7.31 7.31 7.36 6.84 7.44 40.00 6.10 6.80 6.81 6.84 6.21 6.82 45.00 5.48 6.29 6.30 6.33 5.59 6.19 45.18 5.45 - - - - -

45.64 - _ 5.51 _

47.13 8.07 -

47.21 6.07 _

47.77 6.05 _

48.19 5.79 NOTE: A " indicales that there is no entry for this box and the limit can be determined by linearly interpolating between the previous and next point in each column.

MAPLHGRs are interpolated between exposure points for which explicit values are given. The exposure for the last MAPLHGR listed for a lattice is the maximum allowed nodal exposure forthat lattice.

Page 9 of 15

.; I I T- , , .

NINE MILE POINT UNIT I COLRI-16, Revision 0 Table le MAPLHGR VERSUS AVERAGE PLANAR EXPOSURE Bundle Type: GEII-P9DUB339-12GZ-10OT-14-T-2334 (GE1)

Average Planar MAPLHGR Limits (kwlft)

Exposure Lattice Lattice Lattice Lattice Lattice Lattice GWd/ST 2718. 2719 2720 2721 2722 2723 0.00 8.88 8.72 8.85 8.60 8.88 8.8B 0.20 8.90 8.75 8.90 8.65 8.90 8.90 1.00 8.96 8.81 8.96 8.76 8.96 8.96 2.00 9.04 8.88 9.03 8.92 9.05 9.05 3.00 9.07 8.96 9.10 9.08 9.14 .9.14 4.00 9.11 9.04 9.17 9.23 9.19 9.23 5.00 9.16 9.12 9.24 9.32 9.23 9.32 6.00 9.20 9.20 9.32 9.39 9.28 9.39 7.00 9.23 9.29 - 9.39 9.46 9.31 9.46 8.00 9.26 9.38 9.47 9.52 9.34 9.52 9.00 9.28 9.47 9.55 9.59 9.36 9.59 10.00 9.29 9.56 9.63 9.66 9.38 9.66 12.50 9.31 9.62 9.62 9.62 9.39 9.62 15.00 9.30 9.57 9.57 9.57 9.39 9.57 17.50 8.97 9.33 9.33 9.33 9.08 9.33 20.00 8.64 8.85 8.85 8.85 8.75 8.85 25.00 7.98 8.68 8.68 8.68 8.09 8.68 30.00 7.34 8.24 8.25 8.29 7.45 8.05 35.00 6.70 7.72 7.73 7.90 6.81 7.42 40.00 6.07 7.23 7.24 7.33 6.18 6.80 45.00 5.45 6.76 6.76 6.79 5.56 6.17 45.02 5.44 -- - - - -

45.48 . _ 5.50 -

48.07 -- 5.79 49.70 628 -

49.75 6.28 -

50.00 _ 6.28 NOTE: A indicates that there is no entry for this box and the limit can be determined by linearly interpolating between the previous and next point in each column.

MAPLHGRs are interpolated between exposure points for which explicit values are given. The exposure for the last MAPLHGR listed for a lattice Isthe maximum allowed nodal exposure for that lattice.

Page 10 of 15

-1 . .

-: I. . I, NINE MILE POINT UNIT 1 COLRI-16, Revision 0 Table f Most Limiting MAPLHGR vs. Averace Planar Exposure Average MAPLHGR Limits (kwlft)

Planar Exposure P9DUB339 P9DUB362 P9DUB34D P9DUB376 P9DUB378 (GWdIST) (2583) (2584) 0.00 8.6D 8.64 8.39 8.47 8.47 0.20 8.65 8.67 8.42 8.51 8.51 1.00 8.76 8.74 8.48 8.58 8.58 2.00 8.88 8.82 8.62 8.69 8.69 3.00 8.96 8.91 8.75 8.80 8.80 4.00 9.04 9.00 8.84 8.93 8.93 5.00 9.12 9.09 8.94 9.07 9.07 6.00 9.20 9.19 9.02 9.17 9.17 7.00 9.29 9.29 9.10 9.24 9.24 8.00 9.38 9.40 9.19 9.31 9.31 9.00 9.47 9.49 9.27 9.39 9.39 10.00 9.56 9.56 9.34 9.47 9.47 12.50 9.62 9.53 9.41 9.57 9.60 15.00 9.57 9.50 9.45 9.53 9.53 17.50 9.33 9.49 9.18 9.53 9.53 20.00 B.85 9.33 8.90 9.08 9.08 25.00 8.68 8.76 8.35 8.83 8.83 30.00 8.24 8.20 7.82 8.33 8.33 35.00 7.72 7.64 7.31 7.78 7.74 40.00 7.23 7.11 6.80 7.24 7.11 45.00 6.76 6.53 6.29 6.70 6.52 47.13 - - 6.07 - -

47.15 _

48.78 6.17 - -

49.34 _ 6.16 6.04 49.82 -

49.83 -

49.70 6.28 _

NOTE: A r_" indicates that there is no entry for this box and the limit can be determined by linearly interpolating between the previous and next point in each column.

MAPLHGRs are Interpolated between exposure points for which explicit values are given. The exposure for the last MAPLHGR listed for a lattice is the maximum allowed nodal exposure for that lattice.

Page 11 of 15

NINE MILE POINT UNIT 1 COLRI-16, Revision 0 Figure 2a NMP-1 K(f) Curve for MCPR 1.5 ............................ _...... ... K(f = 1.50 when 45%> Flow, Otherwise:

- 102.5% K() = MAX( 1.0, 1.33075 - 0.441

  • Flow/ 100% )

- 107.0% K(f = MAX( 1.0, 1.35280 - 0.441

  • Flow / 100% )

- 112.0% K(f = MAX( 1.0, 1.37928 - 0.441 Flow/ 100% )

1.4 .... .................... ....... . i117.0% K( = MAX(1.0,1.40352 - 0.441

  • Flow/ 100% )

i - Automatic K(f) - MAX( 1.0, 1.441 - 0.441

  • Flow 100% )

1.3 .................... .... ..............................--- ............... . ....... ...... ......... ...... ...... .. ...... .... ........ ... ... ....................

Automatic Flow Control CU 117% Scoop Tube Setting Y. 1.2 ..

112..Scoop Tube Setting 1.1 107% Scoop Tube Setting Sti 1 ................................................................................... ..... .............. ....

~102.5% SEcoop Tube Setting!

0.9 0 20 40 60 80 100 120 Core Flow (% of Rated)

Page 12 of 15

I NINE MIE POINT UNIT 1 COLRI-16, Rvision Figure 2b: MCPR Limits for Operation Between 45% and 90% RTP

- Without a Backup Pressure Regulator 2.5 MCPR Umit (P) =

For45%!sP:570% AND CoreFlow 75%Flow MCPR Limit (P) [1.6540.01 24(70%-P)]

OR For 45% P 570% AND Core Flw > 75% Flow 23 t t -

MCPR Umit (P) = 1.71 0.01 670%-P)j Fcr 70% P c 90 %:

MCPR Uma t= 1451 FRTP II ODerabna MCPR shall be

\ I MCPR Liri l

- i - - J 2.1 - I il I I I

\ Cre Flaw E

1

_NA0" ox 1.7 Cae Flow 5 75%_

7 1.5 I 45 50- 55 . 0 65 70 75 80 85 90 Core Thermal Power (P) In unis ot %Rated Thermal Power (%RTP)

Page 13 of 15

4I  :  : i NINE MILE POINT UNIT 1 COLRI-16, Revision O Figure 3: LHGR Limits for Operation Between 45% and 90% RTP Without a Backup Pressure Regulator 1.2 a

IL 45 50 55 60 05 70 75 80 85 90 Core Therna Power (P) In units of %Rated Thermal Power (RTP)

Page 14 of 15

NINE MILE POINT UNIT 1 COLRI-16, Rvision 0 Rgum4 Uting Pomerl Flow Une I.-

0 0

I eC 0 40 60 80 100 131 Cot Fkw.(%dlmI)

Page 15 of 15

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