ML20149G108

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Rev 3 to Sequoyah Nuclear Plant,Unit 1,Cycle 7 Colr
ML20149G108
Person / Time
Site: Sequoyah Tennessee Valley Authority icon.png
Issue date: 09/15/1994
From: Lemons J
TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML20149G107 List:
References
NUDOCS 9409300040
Download: ML20149G108 (21)
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{{#Wiki_filter:_ l' - L3 6,,9 4 0 919 8 0 2 a l i SEQUOYAH NUCLEAR PLANT UNIT 1, CYCLE 7 CORE OPERATING LIMITS REPORT 4 I REVISION 3 i September 6, 1994 i I Prepared: i /

  • b"9Y Nuclear FudQ/

Date Reviewed:

reydl7, eE

/ 9 s 4< React'or Engineering Supervisor Date k. / b Tecfini al Supporf Manager ' Date f Y YY h / PORC Ibhai En ~ ~ Date 4 .i i Revision 3 i l Pages affected._all_ i Reason for Revision Add revised W(z) functions and correspondina reduced axial flux difference limits. ) Revised Ficure 1 to recuire fully withdrawn position > 226 for cycle burnuo to 9.000 mwd /MTU. SEQUOYAH - UNIT 1 Page 1 of 21 Revision 3 9409300040 940923 PDR ADOCK 0500 7

t r ) COLR FOR SEQUOYAH UNIT 1 CYCLE 7 j 1.0 CORE OPERATING LIMITS REPORT l i This Core Operating Limits Report (COLR) for Sequoyah Unit 1 Cycle 7 has been prepared in accordance with the i requirements of Technical Specification (TS) 6.9.1.14. The TSs affected by this report are listed below: I 3/4.1.1.3 Moderator Temperature Coefficient (MTC)- 3/4.1.3.5 Shutdown Rod Insertion Limit 3/4.1.3.6 Control Rod Insertion Limits 3/4.2.1 Axial Flux Difference (AFD) 3/4.2.2 Heat Flux Hot Channel Factor (Fg(z)) N 3/4.2.3 Nuclear Enthalpy Hot Channel Factor (F AH) t 2.0 OPERATING 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 TS 6.9.1.14. The following abbreviations are used in this section: BOL stands for Beginning of Cycle Life [ ARO stands for All Rods Out i HZP stands for Hot Zero THERMAL POWER EOL stands for End of Cycle Life RTP stands for RATED THERMAL POWER ~ l 2.1 Moderator Temnerature. Coefficient - MTC (Specification 3/4.1.1.3) y 2.1.1 The MTC limits are: l l The BOL/ARO/HZP-MTC shall be less positive than O Ak/k/ F (BOL limit). With the measured f BOL/ARO/HZP-MTC more positive than 0 Ak/k/ F (as-measured MTC limit), establish control rod withdrawal limits to ensure the MTC remains less positive than 0 Ak/k/ F for all times in core -life. The EOL/ARO/RTP-MTC shall be less negative than or -4 equal to -4.5~x 10 Ak/k/ F. SEQUOYAH - UNIT 1 Page 2 of 21 Revision 3

a i i i COLR FOR SEQUOYAH UNIT 1 CYCLE 7 2.1.2 The 300 ppm surveillance limit is: j The measured 300 ppm /ARO/RTP-MTC should be less -4 negative than or equal to -3.75 x 10 Ak/k/ F. 2.2 Shutdown Rod Insertion Limit (Specification 3/4.1.3.5) 2.2.1 The shutdown rods shall be withdrawn to a position i as defined below: i Cycle Burnuo (MWD /MTU) Steos Withdrawn I $ 9,000 2 226 to 5 231 > 9,000 to < 14,000 2 222 t'o 1 231 2 14,000 2 226 to $ 231 [ 2.3 Control Rod Insertion Limits (Specification 3/4.1.3.6) 2.3.1 The control rod banks shall be limited in physical i insertion as shown in Figure 1. f 2.4 Axial Flux Difference - AFD (Specification 3/4.2.1) t 2.4.1 The axial flux difference (AFD) limits provided in Figure 2 shall be used when the W(z) functions provided in Figures 5-9 are used, t The axial flux difference (AFD) limits provided in f Figure 3 shall be used when the W(z) functions provided in Figures 10-17 are used. 2.5 Heat Flux Hot Channel Factor - Fgigl (Specification 3/4.2.2) i RTP Fq j Fq(z) S

  • K(z) for P > 0.5 Fg l

RTP Fg(z) s

  • K(z) for P 5 0.5 O.5 t

SEQUOYAH - UNIT 1 Page 3 of 21 Revision 3 [ c

s l i COLR FOR SEQUOYAH UNIT 1 CYCLE 7 THERMAL POWER where P = RATED THERMAL POWER RTP 2.5.1 Fg = 2.40 2.5.2 K(Z) is provided in Figure 4. 2.5.3 The W(z) values required by TS SR 4.2.2.2 are provided in Figures 5 through 17. Figures 5 through 9 provide a complete set of conservative W(z) values which may be used for all burnups during cycle 7 while using the axial flux difference limits provided in Figure 2. Figures 10-17 provide a conservative set of W(z) values which may be used for all burnups while using the axial flux difference limits provided in Figure 3. The above information is sufficient to determine W(z) versus core height for all cycle burnups through the use of three point interpolation. 2.6 Huclear Enthalov Rise Hot Channel Factor - FAH (Specification 3/4.2.3) RTP FAH 5FAH (1 + ppAH * [1 - P]) THERMAL POWER where P = RATED THERMAL POWER RTP 2.6.1 FAH = 1.62 l 2.6.2 PFAH = 0.3 f l SEQUOYAH - UNIT 1 Page 4 of 21 Revision 3

COLR For Sequoyah Unit 1 Cycle 7 i (.65,231) 2 3 1 (.09,231) (Fully Withdrawn Region)*., ' l 220 v< Os.222r ,t.s1,2221 f o BANK B (0,210) 200 {--- (1.0,182) 180 l c160 -~ 8140 E o BANK C a.2120 m x 5100 m (0,85) y o 80 o: BANK D 60 40 20 (.19,0)

  • j j

j 0 0.2 0.4 0.6 0.8 1 (Fully 1 inserted) Fraction of Rated Thermal Power FIGURE 1 Rod Bank Insertion Limits Versus i Thermal Power Four Loop Operation

  • Fully withdrawn region shall be the condition where shutdown and control banks are at a position within the Interval of 2.222 and 1231 steps withdrawn, inclusive.

Fully withdrawn shall be the position as defined below, Cveto Burnuo (mwd!MTU) Sten Withdrawn i 9000 1226 to 1231 > 9000 to < 14.000

2. 222 to 1231 1 14,000 2.226 to 1231 SEQUOYAH - UNIT 1 Page 5 of 21 Revision 3 1

COLR For Sequoyah Unit 1 Cycle 7 l l 120 t 110 (415,100) (6,10b) 100 90 unacceptable Unace'eptable - g Op'eration Ope. ration f 80 Accept able. o. .' - Operation : a 70 E 5 f-f 60 y g iii 50 n: (-31;50) (20;50) o 40 g 30 20 10 0 > 40 20 -10 0 10 20 30 40 50 Flux Difference (delta 1) % FIGURE 2 Axial Flux Difference Limits As A Function Of Rated Thermal Power i Applicable with Figures 5-9 l SEQUOYAH - UNIT 1 Page 6 of 21 Revision 3 i

COLR For Sequoyah Unit 1 Cycle 7 I i 120 l l 110 -. (1,100) (-10,100) 100 -- - : l l 90 unac'ceptable. -Unace'eptable Op~ ration Operation g e f 80 n. Acceptabi R 79 P. O *Ti"- E 5 60 g 50 tr - (-26;50)

  • (15,50)

~o 40 g 30 20 1 l 10 0 40 20 -10 0 10 20 30 40 50 Flux Difference (delta 1) % FIGURE 3 Axial Flux Difference Limits As A Function Of Rated Thermal Power 1 Applicable with Figures 10-17 SEQUOYAH - UNIT 1 Page 7 of 21 Revision 3

l COLR For Sequoyah Unit 1 Cycle 7 1.2 j,j j 0.9 t 0.8 g O ? 0.7 o LL u 0.6 e .U j0.5 --~-[ ~ : ' ' ~ 'ohe H'eig'h't ' ~ '(Z)' C K 0.000 1.000 i O Z 0.4 - - 8 UO - 1000 - , 10.800, 0.940 12.000 0.925 0.3 0.2 -}----- i i 0.1 0 0 2 4 6 8 10 12 i Core Height (Feet) FIGURE 4 1 K(Z) - Normalized Fq(Z) as a Function of Core Height i J l SEQUOYAH - UNIT 1 Page 8 of 21 Revision 3

n HEIGHT MAK ^ (FEET) O(Z) 1.50 O.2 1.0000 O.4 1.0000 O.6 1.0000 i 0.8 1.0000 i a 1.0 1.0000 I 1.45 i.2 1.0000 i i i 1.4 1.0000 l 1.6 1.0000 I 1.8 1.2835 2.0 1.2634 j,$Q 2.2 1.2428 i 2.4 1.2222 6 2.6 1.2015 2.8 1.1797 3.0 1.1643 e j,33 3.2 1.1578 i i I 3.4 1.1574 es e 3.6 1.1608 P4 i i e 3.8 1 1636 ss 4.0 1.1652 i Bj,30 4.2 1.1660 i 4.4 1.1658 >C '6 i e o }f ) i 4.6 1.1646 ,66o, i 4.8 1.1629 o e's e 6 5.0 1.1581 gjy 5.2 1.1595 C) t L et 5.4 1.1734 1 l i 5.6 1.1870 e 5.8 1.1993 Of i i l 6.0 1.2287 <C i .0 6.2 1.2388 i j j 6.4 1.2475 f j j 6.6 1.2546 i 6.8 1.2601 g) i o ..o t os. j j g 7.0 1.2630 i ev-u- i j 7.2 1.2656 1.15 ---, 7.4 1.2691 8 7.6 1.2706 I 7.8 1.2696 8 8.0 1.2662 e 8.2 i.2604 1*10 8.4 1.2516 8 I 8.6 1.2398 i i 8.8 1.2341 i 9.0 1.2377 i 9.2 1.2428 1*05 I i 9.4 1.2449 i I 9.6 1.2536 9.8 1.2678 10.0 1.2826 l 10.2 1.2990 1.00 0 2 4 6 8 10 12 '0' ' 0000 CORE HEIGHT (FEET) i8:' ':8888 11.0 1.0000 .0000 BOTTOM TOP ', }. 2 ,0ooo 11.6 1.0000 11.8 1.0000 12.0 1.0000 j i i FIGURE 5 i SEQUOYAH UNIT 1 CYCLE 7 RAOC

SUMMARY

OF MAX W(Z) AT 150 MWOlMTU Applicable with Figure 2 (TOP AND BOTTOM 15% EXCLUDED AS PER TECH SPEC 4.2.2.2.G) Pagei of zi q

s i HEIGHT MAX f (FEET) w(2) 1.50 00 1m O.2 1.0000 I O.4 1.0000 O.6 1.0000 O.8 1.0000 1.45 '0 'M 1.2 1.0000 1.4 1.0000 1.6 1.0000 i i 1.8 1.2396 2.0 i.2252 1 40 ? i 2.2 1.2107 t i i 2.4 1.1959 t i 2.6 1.1810 e i 2.8 1.1683 3.0 1.1623 e i 1.15 3.2 1.1606 i I 3.4 1.1607 e 3.6 1.1653 (f 3.8 1.1713 i i 4.0 1.1765 ,9-i i i gg1.30 4.2 s.1805 o, >( ,i 4.4 1.1832 4.6 1.1847 <t i i 4.8 1.1853 lE i i 5 e i 5.0 1.1633 i L.1.25 5.2 1.1844 r C) 5.4 1.1932 5.6 1.2049 y, o o^, ^ 5.8 1.2215 gg ^ 6.0 1.2531 OE1.20 6.2 1.2675 j

        • "' I 6.4 1.2805 lE l

6.6 1.2914 r ^ g g U) r-. ^ 6.8 1.30C2 '^^* 7.0 1.3066 I I j,15 7.2 1.3104 7.4 1.3113 I I 7.6 1.3093 I 7.8 1.3041 8.0 1.2955 j,jQ 8.2 1.2835 8.4 1.2678 8.6 1.2484 I 8.8 1.2324 l 9.0 1.2257 i 9.2 1.2199 I j,gj 9.4 1.2131 i 9.6 1.2254 9.8 1.240 l t I i i 10.0 1.2533 i i + 1 .2 1.2673 100 0 2 4 6 8 10 12 '0 d ' 0000 CORE HEIGHT (FEET) 18:' 1:8888 11.0 1.0000 it 2 1*0000 BOTTOM TOP ,,oooo 11.6 1.0000 11.8 1.0000 12.0 1.0000 1 FIGURE 6 i SEQUOYAH UNIT 1 CYCLE 7 I 1 RAOC

SUMMARY

OF MAX W(Z) AT 4000 MWD /MTU i Applicable with Figure 2 (TOP AND BOTTOM 15% EXCLUDED AS PER TECH SPEC 4.2.2.2.G) Pagelo of U 1 Ii

MEIGHT MAX (FEET) w(2) 1.50 0.0 1.0000 O.2 1.0000 O.4 1.0000 O.6 1.0000 O.8 1.0000 h },4$ 1.O

1. %%

i 1.2 1.0000 l 1.4 1.0000 i 6 i i 1.6 1.0000 1.8 1.2564 e 4 1.40 2.0 1.2435 l 2.2 1.2305 2.4 1.2172 i i 2.6 1.2035 1 2.8 1.1915 3.0 1.1799 l lN t i 3.2 1.1738 i e?'*. I 3.4 1.1756 i e i 3.6 1.1780 h ei j i 3.8 1.1839 A e g *N e e o i 4.0 1.1921 4.2 1.1999 i

,j i

X 4.4 1.2060 l l .C i i 4.6 1.2106 t 2 j i 4.8 1.2137 i 5.0 1.2147 h.1.25 5.2 1.2557 O 5.4 1.2224 0 5.6 1.2382 t . h ,+ 0 l 5.8 1.2562 g,g 6.0 1.2892 4 e 31.20 ^ 6.2 1.3C37 ^ I ^ 2 6.4 1.3160 I I -) 6.6 1.3258 (/) 6.8 1.3331 7.0 1.3374 l 1.15 7.2 1.3382 I 7.4 1.3354 l 7.6 1.3294 i I 7.8 1.3196 l 8.0 1.3065 1.10 8.2 s.2897 l 8.4 1.2693 l 8.6 1.2449 8.8 1.2187 l 9.0 1.2077 jg 9.2 1.2015 { 9.4 1.1912 l 9.6. 1.2045 9.8 1.2196 10.0 1.2326 6 1.00 10.2 1.2464 0 2 4 6 8 10 12 '0 ' CORE HEIGHT (FEET) 3:' ':ww 11.0 1.00o0 BOTTOM TOP 11 l,2 1.0000 33 4 3,oooo l 11.6 1.0000 11-.8 1.0000 l 12.0 1.0000 FIGURE 7 SEQUOYAH UNIT 1 CYCLE 7 RAOC

SUMMARY

OF MAX W(Z) AT 7000 MWD /MTU Applicable with Figure 2 (TOP AND BOTTOM 15% EXCLUDED AS PER TECH SPEC 4.2.2.2.Gl Pageil Of ll i I i

I a HEIGHT MAX (FEET) W(Z) 1.50 00 5** i I O.2 1.0000 O.4 1.0000 I O.6 1.0000 i O.8 1.0000 1.45 1.2 1.0000 1.4 1.0000 = 1.6 1.0000 t 1.8 1.2860 l 2.0 1.2729 2.2 1.2597 i } 2.4 1.2461 6 2.6 1.2321 t 2.8 1.2180 1.35 3.0 1.2012 3.2 1.1932 3.4 1.1984 'N i q 3.6 1.2010 N je i 3.8 1.2074

  • 1.30 4.2 1.2287 i

i 4.0 1.2180 x o i 4.4 1.2372 4 j g 4.6 1.2438 -lE j 4.8 1.2485 I 5.0 1.2510 Lt.1.25 { ] 5.2 1.2525 O 5.4 1.2596 5.6 1.2786 h I 5.8 1.2956 E r ^ 6.0 1.3030 j,20 ^ 6.2 1.3148 y 6.4 1.3238 3 (t) I j G.6 1.3301 8 6.8 1.3336 7.0 1.3341 1.15 7.2 1.33i3 7.4 1.3253 i 7.6 1.3159 I 7.8 1.3030 i I 8.0 1.2867 1.10 8.2 1.2669 8,4 1.2439 4 8.6 1.2182 8.8 1.1869 l 6 9.0 1.1722 l*N 9.2 1.1672 I 9.4 1.1593 4 9.6 1.1716 i i 9.8-1.1857 i ) 10.0 1.1982 i i e i 1.00 10.2 1.2116 0 2 4 6 8 10 12 10,' 5 - ' 0 00 e 1.oooo CORE HEIGHT (FEET) 10.8

1. wm 11.0 1.0000 11.2 1.0000 BOTTOM TOP 11,4 1,oooo 11.6 1.0000 11.8 1.0000

} 12.0 1.0000 l FIGURE 8 i SEQUOYAH UNIT 1 CYCLE 7 RAOC

SUMMARY

OF MAX W(Z) AT 10000 MWD /MTU Applicable with Figure 2 (TOP AND BOTTOM 15% EXCLUDED AS PER TECH SPEC 4.2.2.2.G) Page 110f LI

g r HEIGHT MAX (FEET) w(Z) jg 0.0 1.0000 i O.2 1.0000 i O.4 1.0000 i i O.6 1.0000 e i i O.8 1.0000 1.45 1.2 1.0000 i 1.4 1.0000 1.6 1.0000 i 1.8 1.2736 2.0 1.2589 g 2.2 1.2440 2.4 1.2292 i g 2.6 1.2141 i I i 2.8 1.1968 i i i 3.0 1.1924 i 3.2 1.2021 I t i 3.4 1.2158 m i e 3.6 1.2301 N Y 3.8 1.2431 i e" v 3:1*30 1.2542 i e 4.2 1.2633 + 4.4 1.2702 X i i i eo I i 4.6 1.2748 4 6 e v I j 4.8 1.2776 i 5.0 1.2761 o g 5.2 1.2792 t i i i j 5.4 1.2930 5.6 1.3054 5 g (t' e i i 5.8 1.3152 6.0 1.3176 <1.20 i ^ 6.2 1.3225 s 2 6.4 1.3250 4 3 6.6 1.3248 { [ 6.8 1.3213 g 7.0 1.3176 7.2 1.::137 1.15 7.4 1.3070 I I i 7.6 1.2973 [ I 7.8 1.2844 I I 8.0 1.2686 l i i i 1 10 8.2 1.2494 8.4 1.2282 8 8.6 1.2091 t 8.8 1.1886 i 9.0 1.1660 i 9.2 1.1561 jg 9.4 1.1658 l 9.6 1.1744 9.8 1.1821 i 10.0 1.1916 I i 10.2 1.2045 0 2 4 6 8 10 12 CORE HEIGHT (FEET) 18:' I: "0000 i 11.0 1.0000 i BOTTOM TOP l ' 2 11.6 1.0000 l 11.8 1.000o 12.0 1.0000 1 FIGURE 9 SEQUOYAH UNIT 1 CYCLE 7 RAOC

SUMMARY

OF MAX W(Z) AT 14000 MWD /MTU Applicable with Figure 2 (TOP AND BOTTOM 15% EXCLUDED AS PER TECH SPEC 4.2.2.2.G) Page 13 Of 2.1

a \\ Ha10ht Max (Feet) W(g) .0000 1.0000 .2000 1.0000 f4000 1.0000 1.30 l .8000 1.0000 5 1.0000 1.0000 1.2000 1.0000 1.4000 1.0000 l 1.6000 1.0000 1.8000 1.1417 2.0000 1.1279 1.25 2.2000 1.1155- [ 2.4000 1.1035 t' 2.6000 1.0961 t 2.8000 1.0913 { 3.0000 1.0856 3.2000 1.0833 f 3.4000 1.0869 i 3.6000 1.0897 I OCO U 3.8000 1.0937 { B a 4.0000 1.1000 h O 4.2000 1.1071 ^ O () 4.4000 1.1129 g O ~ 4.6000 1.1180 k 4.8000 1.1265 X L (U 5.0000 1.1379 } E 5.2000 1.1496 u 5.4000 1.1600 O 1.15 o* 5' 2 2 i 3,,,,' 1,177,' - o 0 n L-g 6.0000 1.1851 O 6.2000 1.1913 i E o 6.4.,00 1.1,62 1 o E 6.6000 1.1998 3 ~3 0 6.8000 1.2015 l 7.0000 1.2034 O I 0 7.2000 1.2057 3 7.4000 1.2067 0 n 7.6000 1.2057 3 0 0 7.8000 1.2026 0 8.0000 1.1973 l 8.2000 1.1899 8.4000 1.1801 i 8.6000 1.1678 8.8000 1.1566 l 1.05 S-2 25' 9.2000 1.1534 / 9.4000 1.1496 9.6000 1.1451 9.8000 1.1480 10.0000 1.1540 I 10.2000 1.1585 10.4000 1.0000 j 10.6000 1.0000 10.8000 1.0000 0.0 2.0 4.0 6.0 8.0 10.0 12.0 u.0o00 1.0000 Core Height (Feet) ll'llll:llll ) 11.6000 1.0000 11.8000 1.0000 12.0000- 1.0000 ,- Figure 10 ~ 3 Sequoyah Unit 1 Cycle 7 RAOC Summary of Max W(z) at 4000 MWD /MTU without Rod Repositioning (Top and Bottom 15% Excluded as per Tech Spec 4.2.2.2.G) Applicable with Figure 3 page 14 of 21 i i ps. 'r

q N. ( Haight Max I (Feet) W(z) .0000 1.0000 .2000 1.0000 .4000 1.0000 .6000 1.0000 .80'00 1.0000 1 1.0000 1.0000 1.2000 1.0000 1.4000 1.0000 1.6000 1.0000 1.8000 '1.1770 5 2.0000 1.1621 1.25 2.2000 1.1471 2.4000 1.1322 2.6000 1.1173 2.8000 1.1023 } 3.0000 1.0897 3.2000 1.0851 3.4000 1.0885 ,0(% 3.6000 1.0926 C o 4 3.8000 1.0972 .t e g 4.0000 1.1011 i Q 4.2000 1.1069 I ii v 4.4000 1.1163 i 0 4.6000 1.1242 O O 4.8000 1.1309 x (U 5.0000 1.1389 y U C 5.2000 1.1498 .5.4000 1.1622 %O 1.15 5.6000 1.1732 0 x 5.8000 1.1831 O y 6.0000 1.1919 C O 6.2000 1.1994 n 6.4000 1.2057 3 0 6.6000 1.2105 a c c 6.8000 1.2136 7.0000 1.2150 0 (C 7.2000 1.2144 1.10 0 7' 1.2117 3 7.6000 1.2067 C o 7.8000 1.1992 8.0000 1.1892 i [ 8.2000 1.1763 8.4000 1.1608 8.6000 1.1426 8.8000 1.1204 [ 1.05 9.0000 1.1068 l 9.2000 1.1071 9.4000 1.1141 { 9.6000 1.1200 i 9.8000 1.1253 [ 10.(,000 1.1309 10.2000 1.1345 10.4000 1.0000 1.00 10.6000 1.0000 10.8000 1.0000 0.0 2.0 4.0 6.0 8.0 10.0 12.0 11.0000 1.0000 22 ' 2"" Core Height (Feet) 1 11.4000 1.0000 9 11.6000 1.0000 6 11.8000 1.0000 -{ 12.0000 1.0000- { r Figure 11 l Sequo'fah Unit 1 Cycle 7 ( e RAOC Summary of Max W(z) at 5000 MWD /MTU without Rod Repositioning (Top and Bottom 15% Excluded as per Tech Spec 4.2.2.2.G) l Applicable with Figure 3 l page 15 of 21

  • Haight Mu (Fest) W(z)

.0000 1.0000 .2000 1.0000 .4000 1.0000 .%000 1.0000 . 8 aD O 1.0000 1.0000 1.0000 1.2000 1.0000 1.4000 1.0000 1.6000 1.0000 1.8000 1.1547 2.0000 1.1450 2.2000 1.1354 2.4000 1.1259 2.6000 1.1165 2.8000 1.1072 6 v 3.0000 1.0982 C 3.2000 1.0957 v 3.4000 1.1006 O O 3.6000 1.1037 g 3.8000 1.1091 q *g O 4.0000 1.1160 O 4.2000 1.1225 g g 4.4000 1.1282 v 3 [ 4.6000 1.1331 4.8000 1.1360 C C 5.0000 1.1447 CU 5.2000 1.1587 E v O 5.4000 1.1720 'o 1.15 55 2 28' 0 0 5.8000 1.1949 0 0 6.0000 1.2045 3 6.2000 1.2127 E c C 5' 1.2195 O O 6.6000 1.2246 rdA l3 3 0 6.8000 1.2280 v 7.0000 1.2295 0 7.2000 1.2288 r 0 7.4000 1.2258 0 7.6000 1.2204 7.8000 1.2124 8.0000 1.2017 8.2000 1.1881 8.4000 1.1717 8.6000 1.1525 8.8000 1.1312 1.05 9.0000 1.1209 9.2000 1.1215 9.4000 1.1221 9.6000 1.1213 9.8000 1.1232 10.0000 1.1300 10.2000 1.1391 10.4000 1.0000 10.6000 1.0000 1.00 10.8000 1.0000 0.0 2.0 4.0 6.0 8.0 10.0 12.0 11.0000 1.0000 Core Height (Feet). 12:'lll!.-llll 11.6000 1.0000 11.8000 1.0000 12.0000.'1.0000 Figure 12. s Sequoyah Unit 1 Cycle 7 RAOC Summary of Max W(z) at 6000 MWD /MTU without Rod Repositioning (Top and Bottom 15% Excluded as per Tech Spec 4.2.2.2.C) Applicable with Figure 3 page 16 of 21 = t

] i Haight Max (Feet) W(z) .0000 1.0000 ^ .2000 1.0000 .4000 1.0000 .6000 1.0000 .8000 1.000'0 1.0000 1.0000 1.2000 1.0000 1.4000 1.0000 1.6000 1.0000 j 1.8000 1.1680 2.0000 1.1578 2.2000 1.1475 2.4000 1.1372 l 1.24 2.6000 1.1270 r 2.8000 1.1165 3.0000 1.1079 3.2000 1.1052 3.4000 1.1077 3.6000 1.1087 3.8000 1.1099 1.20 _n-4.0000 1.1161 o 0 4.2000 1.1248 $^,0 m 8 4.4000 1.1318 O 3: 1.18 o s 4.6000 1.1394 C 4.8000 1.1492 c 5.0000 1.1587 O O j,jg 5.2000 1.1667 g 3 5.4000 1.1737 ] 5.6000 1.1794 g 5.8000 1.1841 b 1.14 0 6.0000 1.1875 O c o 6.2000 1.1898 E 6.4000 1.1905 o E 1.12 5'"

  • 2'"

23 0 o O 6.8000 1.1922 CD oc5 7" " l 1 a o O 3 7.2000 1.1995 1.10 7.4000 1.2006 7.6000 1.1997 7.8000 1.1965 }g 8.0000 1.1909 8.2000 1.1827 8.4000 1.1718 8.6000 1.1579 8.8000 1.1437 9.0000 1.1329 9.2000 1.1216 1.04 3.4000 1.1080 9.6000 1.1032 9.8000 1.1068 [ 10.0000 1.1122 f 10.2000 1.1162 10.4000 1.0000 10.6000 1.0000 1*00 10.8000 1.0000 0.0 2.0 4.0 6.0 8.0 10.0 12.0 11.0000 1.0000 Core Height (Feet)

    • ' l" 11.6000 1.0000 11.8000 1.0000 12.0000 1.0000

.f Figure 13 Sequoyah Unit 1 Cycle 7 RAOC Summary of Max W(z) at 7000 MWD /MTU without Rod Repositioning (Top and Bottom 15% Excluded as per Tech Spec 4.2.2.2.G) Applicable with Figure 3 i page 17 of 21

g Haight Mix (Feet) W(z) ~ .0000 1.0000 .2000 1.0000 .4000 1.0000 .6000 1.0000 .8000 1.0000 1.0000 1.0000 1.2000 1.0000 1.4000 1.0000 1.6000 1.0000 1.8000 1.1793 2.0000 1.1674 1.25 2.2000 1.1554 ovo C 2.4000 1.1434 O 2.6000 1.1315 C 0 2.8000 1.1195 3 3.0000 1.1143 0 3.2000 1.1175 o O 3.4000 1.1244 3.6000 1.1314 3.8000 1.1407 0 0 4.0000 1.1504 m 4.2000 1.1588 N y 4.4000 1.1661 O g G ^, 4.6000 1 1724 o 4.8000 1.1780 0 O 5.0000 1.1814 C C 5.2000 1.1886 y 0 5.4000 1.2026 -o 1.15 5.6000 1.2145 y C 5.8000 1.2247 9 3 6.0000 1.2333 y 6.2000 1.2400 E 1.2448 C O 6.6000 1.2477 0 o 0 O 6.8000 1.2484 0 7.0000 1.2470

  • 0 g

7.4000 1.2368 I 7.6000 1.2278 7.8000 1.2163 8.0000 1.2018 8.2000 1.1851 8.4000 1.1649 8.6000 1.1399 8.8000 1.1236 1.05 9.0000 1.1133 9.2000 1.1005 9.4000 1.0895 9.6000 1.0964 9.8000 1.1042 10.0000 1.1095 10.2000 1.1154 10.4000 1.0000 20.6000 1.0000 j* 1 0.0 2.0 4.0 6.0 8.0 10.0 12.0 10:80001:0000 u 0000 1 0000 Core Height (Feet) ll:'lllllllll 11.6000 1.0000 11.8000 1.0000 12.0000 1.0000 ^ .,- Figure /f 3 sequoyah Unit 1 Cycle 7 RAOC Summary of Max W(z) at 3000 MWD /MTU without Rod Repositioning (Top and Bottom 15% Excluded as per Tech spec 4.2.2.2.G) Applicable with Figure 3 page 18 of 21

.e. Haight Mu (Fest) W(s) .0000 1.0000 .2000 1.0000 .40,00 1.0000 i 1.30 .6000 1.0000 . 8000 1.0000 1.0000 1.0000 1.2000 1.0000 1.4000 1.0000 1.6000 1.0000 1.8000 1.1907 A 2.0000 1.1787 O o 2.2000 1.1665 1.25 a 2.4000 1.1544 o 2.6000 1.1425 0 2.8000 1.1303 i 3.0000 1.1250 0 0 3.2000 1.1283 3.4000 1.1352' C O 3.6000 1.1424 3.8000 1.1518 j.g c 4.0000 1.1615 O g 4.2000 1.1700 O G 4.4000 1.1773 g v 0 4.6000 1.1838 h C C 4.8000 1.1894 v 0 5.0000 1.1928 gg O 5.2000 1.2001 ] 5.4000 1.2142 C 5.6000 1.2262-o %O 1.15 5.8000 1.2365 X 0 0 6.0000 1.2452 u CO C O 6.2000 1.2520 E o 6.4000 1.2569 o o o 6.6HO 1.2598 E 6.8000 1.2605 D O ^ 7.0000 1.2590 (/) 0 7.2000 1.2551 1.10 C 7.4000 1.2487 7.6000 1.2397 7.8000 1.2280 8.0000 1.2134 8.2000 1.1966 8.4000 1.1762 i 8.6000 1.1509 8.8000 1.1344 9.0000 1.1241 1.05 9.2000 1.1111 9.4000 1.1001 9.6000 1.1069 9.8000 1.1148 10.0000 1.1202 10.2000 1.1262 10.4000 1.0000 10.6000 1.0000 l f 10.8000 1.0000 0.0 2.0 4.0 6.0 8.0 10.0 12.0-11.0000 1.0000 Core Height (Feet) l1,'llll:llll ) 11.6000 1.0000 i 11.8000 1.0000 12.0003 1.0000 A .s 3

  • ,- FigureIS Sequoyah Unit 1 Cycle 7 RAOC Summary of Max W(z) at 9000 MWD /MTU with Rod Repositioning (Top and Bottom 15% Excluded as per Tech Spec 4.2.2.2.c)

Applicable with Figure 3 page 19 Of 21

= - - e. 6 Haight Max (Feat) W(z) .0000 1.0000 .2000 1.0000 .4000 1.0000 1-.30 .6000 1.0000 i ,. 8 0 0j) 1.0000 1.0000 1.0000 1.2000 1.0000 gy 1.4000 1.0000 l g> O '1.6000 1.0000 { v 1.8000 1.2058 o 2.0000 1.1939 2.2000 1.1819 1*25 c y 2.4000 1.1701 [ 2.6000 1.1580 9 O 3 2.8000 1.1436 O 3.0000 1.1384 i O 3.2000 1.1436 [ 3 3.4000 1.1524 i C 3.6000 1.1643 0 3.8000 1.1782 120 '.0 1.19 2 o 4.2000 1.2023 g 4.4000 1.2118 l O 4.6000 1.2194 ( v) o 4.8000 1.2249 i C 5.0000 1.2293 i O 3 5.2000 1.2378 ] 5.4000 1.2511 i C 5.6000 1.2610 i o 1.15 5.8000 1.2688 X 0 0 6.0000 1.2746 y 6.2000 1.2782 o E 6.4000 1.2796 6.6000 2.2788 E 6.8000 1.2756 l .3 g 7.0000 1.2699 1 7.2000 1.2617 ^ '.4 0 1.2508 1*10 o 0 3 7.6000 1.2372 ~ 7.8000 1.2209 8.0000 1.2019 / 8.2000 1.1800 ? 8.4000 1.1562 7 8.6000 1.1356 8.8000 1.1246 9.0000 1.1155 1.05 9.2000 1.1017 9.4000 1.0901 9.6000 1.0925 9.8000 1.0946 10.0000 1.0966 10.2000 1.1000 10.4000' 1.0000 10.6000 1.0000 l 1.00 10.8000 1.0000 0.0 2.0 4.0 6.0 8.0 10.0 12.0 11.0000 1.0000 11.2000 1.0000 Core He. ht (Feet) ig

11. o00 1.0000 11.6000 1.0000 11.8000 1.0000 12.0000 1.0000

., Figure 46 v Sequoyah Unit 1 Cycle ~1 e RAOC Surr.iary of Max W(z) at 120d0 MWD /MTU with Rod Repositioning (Top and Bottom 15% Excluded as per Tech Spec 4.2.2.2.G) Applicable with Figure 3 page 20 Of 21 0

e. Haight Mu (Fast) W(z) 4 .0000 1.0000 .2000 1.0000 .4000 1.0000 }y .6000 1.0000 .8000 1.0000 1.0000 1.0000 1.2000 1.0000 1.4000 1.0000 1.6000 1.0000 1.8000 1.2081 2.0000 1.1962 2.2000 1.1843 00o 2.4000 1.1727 O ] 2.6000 1.1610 2.8000 1.1474 O 3.0000 1.1438 o 3.2000 1.1498 0 3.4000 1.1598 1.25 2 3.6000 1.1764 O 3.8000 1.1932 0 4.0000 1.2084 o 4.2000 1.2220 m n 4.4000 1.2336 N 4.6000 1.2432 O U 4.8000 1.2502 g 1.20 5.0000 1.2577 o O 5.2000

1. 2 6n 2

5.4000 1.2783 0 5.6000 1.2862 o O o 5.8000 1.2917 b 6.0000 1.2949 n O 6.2000 1.2958 g v

  • 5 6.4000 1.2943 c

O 1.2904 E o 6.8000 1.2841 v 7.0000 1.2751 7.2000 1.2636 O 7.4000 1.2493 0 7.6000 1.2323 o 7.8000 1.2124 1 0 2 *' ' v O 8.2000 1.1644 g O )O 8.4000 1.1388 g 8.6000 1.1248 8.8000 1.1172 9.0000 1.2078 9.2000 1.0982 9.4000 1.0935 9.6000 1.0906 9.8000 1.0858 10.0000 1.0834 10.2000 1.0855 10.4000 1.0000 10.6000 1.0000 1.00 10.8000 1.0000 0.0 2.0 4.0 6.0 8.0 10.0 12.0 11:2000 0000 1.0000 11 1.0000 11.4000 1.0000 11.6000 1.0000 11.8000 1.0000 12.0000 1.0000 Figure 17 ~. Sequoyah Unit 1 Cycle 7 .e RAOC Summary of Max W(:) at 14000 MWD /MTU with Rod Repositioning (Top and Bottom 15% Excluded as per Tech Spec 4.2.2.2.G) Applicable with Figure 3 page 21 Of 21 4}}

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