ML17329A681

From kanterella
Jump to navigation Jump to search
Rev 2 to DC Cook Nuclear Plant Unit 1 Cycle 13 Colr.
ML17329A681
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 11/30/1992
From:
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
To:
Shared Package
ML17329A680 List:
References
NUDOCS 9211230205
Download: ML17329A681 (16)


Text

DONALD C. COOK NUCLEAR PLANT UNIT 1 CYCLE 13 CORE OPERATING LIMITS REPORT Revision 2 November 1992 92ii230205 9211i3 05000315 PDR ADOCK P

PDR

g 4 COLR for DONALD C. COOK NUCLEAR PLANT UNIT 1 CYCLE 13 1+0 CORE OPERATING LIMITS REPORT This Core Operating Limits Report for Donald C. Cook Nuclear Plant Unit 1 Cycle 13 has been prepared in accordance with the recpxlrements of Technical Specification 6.9.1.11.

The Technical Specifications affected by this report are listed below:

3/4.1.1.4 Moderator Temperature Coefficient 3/4.1.3.1 Movable Control Assemblies Group Height 3/4.1.3.3 Rod Drop Time 3/4.1.3.4 Shutdown Rod Insertion Limits 3/4.1.3.5 Control Rod Insertion Limits 3/4.2.1 Axial Flux Difference 3/4.2.2 Heat Flux Hot Channel Factor 3/4.2.3 Nuclear Enthalpy Hot Channel Factor 3/4.2.6 Allowable Power Level Page 1 of 11

COLR for Donald C. Cook Nuclear Plant Unit 1 Cycle 13 2 ' OPERATINO LIMITS The cycle-specific parameter limits for the specifications listed in Section 1.0 are presented in the following subsections. These limits have been developed using the NRC-approved methodologies specified in Technical Specification 6.9.1.11.

2.1 Moderator Tem erature Coefficient (Specification 3/4.1.1 4) ~

2.1.1 The Moderator Temperature Coefficient (MTC) Limits are:

The BOL/ARO-MTC shall be less positive than the value given in Figure 1.

The EOL/ARO/RTg-MTC shall be less negative than

-4.59E-4 hk/k/ F.

Thi8 limit is based on a T avg program with HFP T avg of 553 F where: ARO stands for All Rods Out BOL stands for Beginning of Cycle Life EOL stands for End of Cycle Life RTP stands for Rated Thermal Power HFP stands for Hot Full Thermal Power 2.1.2 The MTC Surveillance limit is:

The 300 ppm/ARO/RTP-MTCoshould be less negative than or equal to -3.67E-4 6k/k/ F at a vessel average temperature of 553 F.

Page 2 of 11

COLR for Donald C. Cook Nuclear Plant Unit 1 Cycle 13 2.2 Rod Dro Time Dro Hei ht (Specification 3/4.1.3.3) 2.2.1 All rods shall be dropped from 231 steps.

2.3 Shutdown Rod Insertion Limit (Specification 3/4.1.3.4) 2.3.1 The shutdown rods shall be withdrawn to 231 steps.

2.4 Control Rod Insertion Limits (Specifications 3/4.1.3.5 and 3/4.1.3.1) 2.4.1 The control rod banks shall be limited in physical insertion as shown in Figure 2.

2.4.2 Successive Control Banks shall overlap by 103 steps.

The sequence for Control Bank withdrawal shall be Control Bank A, Control Bank B, Control Bank C, and Control Bank D.

2.5 Axial Flux Difference (Specification 3/4.2.1) 2.5.1 The Allowable Operation Limits are provided in Figure 3.

2.5.2 The AXIAL FLUX DIFFERENCE (AFD) target band during base load operations is +3%, -3% (not applicable for this cycle).

2.5.3 The AFD target band is +5%, -5% for a cycle average accumulated burnup > 0.0 MWD/MTU.

Page 3 of 11

COLR for Donald C. Cook Nuclear Plant Unit 1 Cycle 13 2.6 Heat Flux Hot Channel Factor F (Z) (Specification 3.2.2)

Q F

Q (Z)<

  • K(Z)

CFQ for P > 0.5 F (Z)< 2

  • CFQ
  • K(Z) for P < 0.5 THERMAL POWER where: P =

RATED THERMAL POWER 2.6.1 CFQ= 2.15 for Westinghouse fuel 2.6.2 K(Z) is provided in Figure 4 for Westinghouse fuel Page 4 of 11

COLR for Donald C. Cook Nuclear Plant Unit 1 Cycle 13 2.7 Nuclear Enthal Rise Hot Channel Factor F NaH (Specification 3/4.2.3)

N F < CFDH * (1 + PFDH * (1-P))

aH THERMAL POWER

~here: P RATED THERMAL POWER 2.7 ' CFDH = 1.49 for Westinghouse fuel 2.7.2 PFDH = 0.3 Page 5 of ll

COLR for Donald C. Cook Nuclear Plant Unit 1 Cycle 13 2.8 Allowable Power Level - APL (Specification 3.2.6)

CF *KZ APL=min over Z for F (Z)

  • V(Z)
  • F Q P 2.8.1 V(Z) is provided in Table 1 for + 5% AFD target band 2 '.2 CFQ and K(Z) are provided 2.6.2, respectively in COLR Sections 2.6.1 and 2.8.3 Fp is provided in Technical Specif ication 3.2.6 Page 6 of 11

~L 4

1.0 UNACCEPTABLE OPERATION

.50 O'. 00 4

-.5o

-1.0 ACCEPTABL E OPERA TION "2.0

-2 '

-3.0 0 10 20 30 40 50 60 70 so 90 100 PERCENT RATED THERMAL POIER FZGURE 1 MODERATOR TEMPERATURE COEFFZCZENT (MTC)

Page 7 of 11

k(

<<'4 s

&j, Jg aCi 04, 4

FULLY WITHDRAWN I

0.566,231 200 8ANK C 1.0,1 150 0.0 , 128 BANK D W

I 100 5

Cl C7 50

.0,0

.20 .40 .60 .60 FRACTION OF RATEO THERMAL P01ER FULLY lNSERTED FIGURE 2 ROD BANK INSERTION LIMITS VERSUS THERMAL POWER FOUR-LOOP OPERATION Page 8 of 11

100 90

- I I 'I8 Il 98 80 UNACCEPTABLE UNACCEPTABLE OP ERAT I GN OPERAT ION 70 60 ACCE PTABLE OPERATION SQ

-31 58 31 58

~

40 Ch 30 4J 20 10 I

0 0 "40 -30 -20 -10 0 10 20 30 FLUX DIFFERENGE (dl),

FIGURE 3 AXIAL FLUX DIFFERENCE LXMXTS AS A FUNCTION OF RATED THERMAL POWER Page 9 of 11

1.2 (8.8 (.8) (6.8 (.8) (12.8 8.925) 1.0 i-

@3

.80 LJ .60 CL

.40 C)

.20 0.00 10 12 CORE HEIGHT (FT)

FZGURE 4 K(Z) NORHALZZED Fq(Z) AS A FUNCTZON OF CORE HEZGHT FOR WESTZNGHOUSE FUEL Page 10 of 11

AXIAL SURt4JP RANCES (lAfD/NTU) 0 150 1000 2000 4000 6000 8000 10000 12000 14000 llESH ELE'/ ~

14000 150 1000 2000 4000 6000 $ 000 10000 12000 EOL

. NO. (FT>

1 0.0 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 'l . 0000 2 0.2 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 3 0.4 1. 0000 1. OOOO 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 0.8 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 5 0.8 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 6 1.0 1. 0000 1. OOOO 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 7 1.2 1. 1030 1. 1033 1. 1041 1. 1068 1. 1106 1. 1159 1. 122$ 1. 1311 1. 1408 1. 1408 8 1.4 1. 100$ 1. 1015 1. 1026 1. 1056 1. 1097 1. 1149 1. 1213 1. 1289 1. 1376 1. 1376 9 1.6 1. 0986 1. 0996 1. 1009 1. 1043 1. 1084 1. 1135 1. 1193 1. 1261 1. 1337 1. 1337 10 1.8 1.0974 1. 0985 1. 0999 1. 1032 1. 1071 1. 1116 1. 1168 1. 1228 1. 1291 1 1291

~

11 2.0 '1

. 0969 1. 0979 1. 0992 1. 1021 1. 1054 1. 1093 '1. 1137 1. 118S 1. 1239 1. 1239 12 2.2 1.0964 1. 0972 1. 0983 1. 1007 1. 1035 1. 1066 1. 1101 1. 1140 1. 1183 1. 1183 13 2.4 1. 0955 1. 0982 1. 0971 1. 0990 1. 1012 1. 1035 1. 1061 1. 1090 1. 1120 1. 1120 14 2.8 1.0945 '1

. 0951 1. 0957 1. 0971 1. 0985 1. 1001 1. 1017 1. 1035 1. 1053 1. 1053 15 2.8 1. 0933 1. 0937 1. 0941 1. 0948 1. 0956 1. 0963 1.0970 1. OS77 1.09e4 '1. 0984 16 3.0 1. 0918 1. 0919 1. 0921 1. 0922 1. 0922 1. 0922 1.0920 1.0917 1. 0913 1. 0907 17 3.2 1.0905 1. 0905 1. 0902 1.0899 1. 0894 1.0894 1. 0882 1.0878 1. 0870 1. 0865 18 3.4 1. 0896 1. 0896 1. 0888 1.0879 1.0878 1. 0870 1. 0862 1. 0873 1. 0889 1.0889 19 3.6 1. 0890 1. 0890 1. 0880 1. 0872 1. 0861 1.0852 1. 0869 1. 0905 1. 0945 1. 0945 20 3.8 1.0889 1. 0889 1. 0876 1.0866 1. 0851 1.0865 1. 0904 1. 0951 1. 0999 1. 0999 21 4.0 1. 0889 1. 0889 1. 0878 1. 0869 1. 0870 1.0892 1.0937 1.0993 1. 1049 1. 1049 22 4.2 1.0885 1. 0885 1. 0878 1.0873 1. 0887 1. 0917 1.0969 1. 1033 1. 1098 1. 1096 23 4.4 1.0880 1. 0880 1. 0875 1.0S82 1. OS04 1. 0940 1. 0998 1. 1069 1. 1138 1. 1138 24 4.8 1. 0871 1. 0871 1. 0873 1. 0889 1. 0918 1.0980 1. 1024 1. 1100 1. 1'l75 1. 1175 25 4.8 1.0863 1.0865 1. 0872 1.0894 1. 0929 1.097$ 1. 1047 1. 1126 1. 'l206 'l. 1206 28 5.0 1.0856 1. 0862 1. 0871 1.0899 1. 0939 1. 0992 '1. 1084 1. 114S 1. 1230 1. 1230 27 5.2 1 ~ 0851 1. 0859 1. 0870 1.0902 1.094S 1. 1002 1. 1077 1. 1159 1. 1247 'l. 1247 28 5.4 1.0844 1. 0853 1. 0866 1. 0902 1. OQ49 1. 1008 1 ~ 1084 1 ~ 1185 1. 1256 1. 1256 29 5.8 1.0833 1. 0844 1.0859 1.0898 1. OS48 1. 1008 1. 1085 1. 1184 1. 1256 1. 1258 30 5.8 1.0820 1.0832 1. 084$ 1. 0890 1. 0941 1. 1002 1. 1079 1. 1158 1. 1248 1. 1248 31 6.0 1. 0803 1. 0817 1. 0835 1.0878 1. 0930 1. 0991 1. 1067 1. 1141 1. 1230 1. 1230 32 8.2 1. 0783 1. 0798 1.0817 1. 0861 1. 0913 1.0973 1. 1047 1. 1118 1. 1204 1. 1204 33 8.4 1.0759 1. 0774 1. 0794 1. 0838 1. 0889 1.0948 1. 1019 1. 1087 1. 1167 1. 1167 34 S.S 1. 0730 1. 0748 1. 0768 1. 0810 1. 0860 1.0918 1 '983 1. 1048 1. 1121 1. 1121 35 6.8 1. 0698 1. 0714 1 ~ 0733 1. 0775 1. 0823 1. 0875 1.0939 1. 0997 1.1065 1.1065 38 7.0 1. OS54 1. 0871 1. 0691 1.0734 1. 0792 1. 0830 1.0887 1.0939 1.0998 1.0SQS 37 7' 1. 0628 1. 0653 1.0871 1.0700 1. 0772 1.0772 '1.0825 1 '870 1.0924. 1.0924 38 7' 1 ~ 062$ 1. 0654 1. 0680 1.0668 1.0741 1. 0741 1.0758 1.0793 1.0837 1.0837 39 7.S 1. 062S 1. 0649 1. 0656 1.0682 1. 0704 1.0720 1. 0731 1. 0737 1. 0737 1. 0737 40 7.8 1. 0683 1. 0678 1. 0694 1. 0718 1. 0735 1.0743 1.0743 1. 0741 1. 0731 1. 0712 41 8.0 1. 0714 1. 0722 1. 0730 1.0745 1. 0754 1. 0780 1. 0781 1. 0781 1. 0758 1. 0750 42 8.2 1.0759 1. 0762 1. 0765 1. 0771 1. 0777 1. 0784 1.0790 1. 0800 1.0802 1. 0802 43 8.4 1.0S04 1. 0806 1. 0809 1. 0814 1. 0820 1. 0828 1.0833 1. 0854 1. 0854 1.0848 8.8 1.0e48 1. OSS1 1. 0855 1. 0883 1. 0870 1. 0876 1.0882 1. OSOS 1. 0905 1.0893 45 8.8 1.0890 1. 0895 1. 0900 1. 0910 1. 0918 1.0924 1.0929 1. 0953 1. 0953 1. 0934 48 9.0 1. 0929 1. 0935 1. 0942 1. 0954 1.0963 1.0970 1.0974 1.0997 1. 09S7 1.0975 47 9.2 1 OSBB 1. 0973

~ 1. 0980 1. 0993 1. 1003 1. 1011 1. 1018 1. 103S 1. 1038 1. 1019 4$ 9.4 1. 1000 1. 1007 1. 1014 1. 102$ 1. 1040 1. 1051 1. 1059 1. 1075 1. 1075 1. 1071 4$ 9.6 1. 1029 1. 1039 1. 1049 1. 108S 1. 1085 1. 1100 1. 1113 1. 1124 1. 1132 1. 1132 50 9.8 1. 1065 1. 1078 1. 1087 1. 1109 1. 1129 1. 1147 1. 1184 1. 1179 1. 1192 1. 'l 192 51 10.0 1. 1103 1. 1113 1. 1124 1. 1147 1. 11SS 1. 1189 1. 1209 1. 1229 1. 1248 1. 1248 52 10. 2 1. 1'137 1. 1146 1. 1158 1. 1181 1. 1204 1. 1227 1. 1250 1.1273 1.1297 1. 1297 53 10. 4 1. 1187 1. 1176 1. 1187 1. 1210 1. 1234 1. 1259 1. 1285 1. 1311 1. 1339 1. 1339 54 10. 8 1. 1192 1. 1201 1. 1212 1. 1235 1. 1259 1. 1285 1. 1313 1. 1343 1. 1374 1. 1374 55 10. 8 1. 1211 1. 1221 1. 1234 1. 1259 1. 1286 1. 1313 1. 1342 1. 1372 1. 1402 1. 1402 56 11.0 1.0000 1. OOOO 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1 . 0000 57 11.2 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1 . 0000 1. 0000 Se 11.4 1. 0000 1. OOOO 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 1 0000 1. 0000

~

59 11.6 1. OOOO 1. OOOO 1. 0000 1. 0000 1. OOOO 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 60 11.8 1. OOOO 1. OOOO 'l . 0000 1. OOOO 1. OOOO 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 81 12. 0 1. OOOO 1. OOOO 1. 0000 1. 0000 1. OOOO 1. 0000 1. 0000 1. 0000 1. 0000 1. 0000 Top bottom 1'xcluded as per Technical Speci f icatlons.

TABLE DONALD C. COOK UNIT 1 CYCLE 13 V(Z) FUNCTION Page of ll