ML20133L011

Cycle 9 COLR Rev 1 Jan 1997

ML20133L011
Person / Time
Site:	Callaway
Issue date:	01/16/1997
From:	UNION ELECTRIC CO.
To:
Shared Package
ML20133L004	List: ML20133L011 ULNRC-03519, Forwards Callaway Cycle 9 COLR Rev 1 Jan 1997
References
NUDOCS 9701210442
Download: ML20133L011 (17)

Text

. . . _ _ . _ , , _ . _ _ _ _ . _ = _ - . . _ . . . _ _ _ . _ . . _ - _ _ _ _ _ _ . _ _ . . _ . - . . _ _ . _ _ _ _ _ . _ _ _ . . _ . _ _ . _ . . . . _ . . _ _ .

, Caliaway cycle 9 Rev.1 l

l CALLAWAY CYCLE 9 CORE OPERATING LIMITS REPORT i

l j January 1997 i

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9701210442 970116 i PDR ADOCK 05000483 I

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, C:Slaway Cycle 9 Rev.I 1.0 CORE OPERATING LIMITS REPORT This Core Operating Limits Repon (COLR) for Callaway Plant Cycle 9 has been prepared in accordance with the requirements of Technical Specification 6.9.1.9 The Core Operating Limits affecting the following Technical Specifications are included in this repon.

3.1.1.3 Modemtor Temperature Coefficient 3.1.3.5 Shutdown Rod Insertion Limit 3.1.3.6 Control Rod Insenion Limits 3.2.1 Axial Flux Difference 3.2.2 Heat Flux Hot Channel Factor 3.2.3 Nuclear Enthalpy Rise Hot Channel Factor 3.9.1 Refueling Boron Concentration l

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, Cdllaway Cycle 9 Rev.1 t

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i 2.0 OPERATING LIMITS i

1 The cycle-specific parameter limits for the specifications listed in Section 1.0 are presented i

in the subsections which follow. These limits have been developed using the NRC-approved

methodologies specified in Technical Specification 6.9.1.9.

i 2.1 Moderator Temperature Coefficient

! (Specification 3.1.1.3) i I 2.1.1 The Moderator Temperature Coefficient shall be less positive than the limits I

i shown in Figure 1. These limits shall be referred to as the Begituting of Cycle Life (BOL) Limit.

The Moderator Temperature Coefficient shall be less negative than -47.9 pcm/ F.

l This limit shall be referred to as the End of Cycle Life (EOL) Limit.

1,

2.1.2 The MTC 300 ppm surveillance limit is -40.4 pcm/'F (all rods withdrawTi. Rated Thennal Power condition).

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Callaway Cycle 9 Rev.1 7 j i j j l l l l l

I 6 l UNACCEPTABLE OPERATION o

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0 10 20 30 40 50 60 70 80 90 100 PERCENT OF RATED THERMAL POWER Figure 1 Callaway Cycle 9 Moderator Temperature Coefficient Versus Power Level 5

. Cillaway Cycle 9 Rev.I 2.2 Shutdown Rod insertion Limits (Specification 3.1.3.5) I The shutdown rods shall be withdrawn to at least 225 steps.

2.3 Control Rod Insertion Limits (Specification 3.1.3.6)

The Control Bank Insenion Limits are specified by Figure 2.

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Callaway Cycle 9 Rev.1 225 i V (28,225) 1 I V (78, 225) f i f

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I II O 10 20 30 40 50 60 70 80 90 100 PERCENT OF RATED THERMAL POWER Figure 2 Callaway Cycle 9 Rod Bank Insertion Limits Versus Rated Thermal Power - Four Loop Operation 7

.. _ _ , - . . . . _. . .. - - . ._ ... .. - - . ~ . . _ - . . . . - . . - - _ . - - . . . - ,

1 i

j Callaw$y Cycle 9 Rev.1 1 -

i s

. 2.4 Axial Flux Difference l (Specification 3.2.1) i 2.4.1 The Axial Flux Difference (AFD) Limits are provided in Figure 3.

l j 2.4.2 The target band during Restricted AFD Operation is 3E The AFD limits provided in Figure 3 also remain applicable during Restricted AFD Operation.

j 2.4.3 The minimurn allowable power level for Restricted AFD Operation, APLN ", is 90% of RATED THERMAL POWER.

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Callaway Cycle 9 Rev.I 120  ! ,

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OPERATION  ::

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-50 -40 -30 -20 10 0 10 20 30 40 50 AXIAL FLUX DIFFERENCE (% AI)

Figure 3 Callaway Cycle 9 Axial Flux Difference Limits as a Function of Rated Thermal Power for RAOC 9

]

Callaway Cycle 9 Rev.1 i -

4 1

2.5 Heat Flux Hot Channel Factor - Fn(Z)

! (Specification 3.2.2) 4 Fn ""

j Fo(Z) s

• K(Z) for P > 0.5

P 4

4 Fn ""

4 Fn(Z) 5

• K(Z) for P50.5 0.5 THERMAL POWER where: P=

4 RATED THERMAL POWER 2.5.1 Fn"" = 2.50 4 2.5.2 K(Z)is provided in Figure 4 2.5.3 The W(z) functions that are to be used in Technical Speci0 cations 4.2.2.2. 4.2.2.3, and 4.2.2.4 for Fusurveillance are shown in Figures 5 through 9.

The Normal Operation W(z) values have been determined for several bumups up to 18000 MWD /MTU in Cycle 9. This permits detennination of W(z) at any cycle bumup up to 18000 MWD /MTU through the use of three point interpolation. For cycle bumups greater than 18000 MWD /MTU, use of IM)00 MWD /MTU W(z) values without interpolation or extrapolation is conservative. The W(z), values were determined assuming Cycle 9 operates with RAOC strategy. Also included I i

is a W(z), function that bounds the W(z), Curve for all Cycle 9 bumups. Use of the bounding W(z)no curve will be conservative for any Cycle 9 bumup:

however, additional margin may be gained by using the bumup dependent W(z),

values.

Because significant margin exists between the analytically determined maximum Fn(z)*P,,, values and their limit. Restricted Axial Flux Difference (RAFDO) operation is not expected to be required for Cycle 9. For this reason. no W(z)uma values are supplied for Cycle 9.

The W(z) values are provided for 73 axial points winthin the core height boundaries of 0 and 12 feet at intervals of .167 feet between top and bottom of the wre boundaries.

Table A.! shows the bumup dependent Fn penalty factors for Cycle 9. These M

values shall be used to increase Fo (z) when required by Technical Specincation

" Surveillance Requirement 4.2.2.2.e. A 29c penalty factor shall be used at all cycle bumups that are outside the range of Table A.I.

10

• ^ ^ ^^- '

. Callaway Cycle 9 Rev.1 TABLE A.1 FqPENALTY FACTORS AS A FUNCTION OF CYCLE BURNUP Cycle Bumup (MWD /MTU) Fo"(z) Penalty Factor (%)

150 2.04 4105 2.27 4277 2.90 4449 3.55 4620 4.16 4792 4.42 4964 4.32 l

l 5136 4.10 l

! 5308 3.79 5480 3.42 l 5652 2.99 5824 2.52 5996 2.10 l Note:

All cycle bumups outside the range of the above table shall use a 2% penalty factor for compliance with the 4.2.2.2.e Surveillance Requirement. Linear interpolation should be used for intermediate cycle bumups.

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- _ _ - . .- . -- . - . . - _ . _ . ~ . - . . . - . _ - - . . _ . . _ . . - - - -

Calhvay Cfele 9 Rev.1 2.6 Nuclear Enthalov Rise Hot Channel Factor -3aF N (Specification 3.2.3)

Fi a" $ Fi a"* [l + PF6y (l P)] i i

THERMAL POWER where: P = ,

I RATED THERMAL POWER 2.6.1 Fa s"" = 1.59 2.6.2 PFan = 0.3 2.7 Refueline Boron Concentration (Specification 3.9.1) 2.7.1 The refueling boron concentration to maintain K,,,5,0.95 shall be12000 ppm.

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Callaway Cycle 9 Rev.1 1.20 '

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(6, 1.00) i 1.00 -- L', j ',

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! ! i 0.30 ', 1 i

0.20 0.10 0.00 '

0 1 2 3 4 5 6 7 8 9 10 11 12 CORE HEIGHT (FEET)

Figure 4 Callaway Cycle 9 K(z)- Normalized Fo(z)

As a Function of Core Height 13

Rev.1 I REIGuT 150.

1. 60 -

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• 0.000 1.0000

• + 0.167 1.0000

• 0.333 1.0000

• 0.500 1.0000

+ 0.667 1.0000

• 0.833 1.0000 1

• 1.000 l 1.0000

• 1.167 1.0000 l

• 1.333 1.0000 l 1.5C

• 1.500 1.667 1.0000 1.0000 1

l 1.833 1.3130 2.000 1.2917 '

2.167 1.2701  !

2.333 1.2485 2.500 1.2271 2.667 1.2092 2.833 1.1976 3.000 1.1902 3.167 1.1940 l 3.333 1.4C 3.500 1.1770 1.1692 1 l

l 3.667 1.1633 l 3.833 1.1611 l 4.000 1.1584 4.167 1.1547 l 4.333 i 1.1506 A 4.500 1.1458

,, 4.667 1.1405 m ^

4.833 1.1345 tq 5.000 1.1279 l 5.167 1.1210 w 1.3C 3 5.333 1.1136 3 o n 5.500 1.1039 l-l 5.667 1.0992 g 4 l l 5.833 1.1036 I 6.000 1.1125 j a 6.167 0 g 1.1241 1

66' '

1 6.333 1.1343 d .

6.500 1.1439 a a 6.667 j

,~ l 1.1530 0, 6.833 1.1621 l4 l 4 7.000 1.1723 1.2C a l f 7.167 1.1828 ll

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l ll{ 7.333 7.500 1.1922 1.2006

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{l 7.667 1.2081

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7.833 1.2143

'(En, 4 l 8.000 1.2190 n l l 8.167 1.2232

-a g 8.333 1.2291 i 6) 8.500 1.2376 8.667 1.2440 1.1C l -f i ^' '

O.833 1.2447 9.000 1.2475 l- 9.167 1.2575 l 9.333 1.2744 9.500 1.2913 9.667 1.3063 1 9.833 1.3205 1 10.000 1.3345 10.167 1.3475 f

• 10.333 1.0000

• 10.500 1.0000 1,0 0,;;,,;l; ;;_;l ll l

• 10.667

. le,333 1.0000 3,one, l

0 1 2 3 4 5 6 7

• 11 000 8 9 10 11 12 1 8000 BOTTOM

• 11.167 1.0000 TOP

• 12.333 1.0000 CORE HEIGHT (FEET)

• 11.500 1.0000

• 11.667 1.0000

• 11.833 1.0000

• 12.000 1.0000 Figure 5 Callaway Cycle 9 W(z)no at 150 MWD /MTU

• Top and bottom 15% exduded as per Tech Spec 4.2.2.2G 14

WEMUTCyCWV RUV. I I 4

MEIGHT 3000.

1.60 -

l "*3 "'

l l l l ) l

• 0.000 1.0000

,

• 0.167 1.0000

• 0.333 1.0000

• 0.500 1.0000

• 0.667 1.0000 j

• 0.833 1.0000 '

• 1.000 1.0000

• 1.167 1.0000 i j i

• 1.333 1.0000 l l

• 1.500 1.0000 1.5C l

• 1.667 1.0000 l 1.833 1.4009 2.000 1.3760 ,

2.167 1.3507 l 2.333 1.3253 I 2.500 1.2990 2.667 1.2754 2.833 1.2584 3.000 1.2675 i 3.167 1.2385 l 3.333 1.2282 1.4C -

3.500 1.2202 l 3.667 1.2147 j 3.833 1.2102 i l 4.000 1.2051 l 4.167 1.1991 6 4.333 1.1926 0 4.500 1.1853 4.667 1.1773 6 4.833 1.1688 i m 5.000 a 1.1595 N l 5.167 1.1498 l

- 1.3C ,

l 5.333 1.1396

$ l 5.500 1.1279 l 0 5.667 1.1184 5.833 1.1170 6 6.000 1.1205

O 6.367 1.1303 6.333 1.1412

% a 6.500 1.1523 A h 6.667 1.1633 6.833 1.1741 "3

%" fg6]' g 7.000 1.1843 1.2C . 2 7.167 1.1934 6

l l' ' l 7.333 7.500 1.2013 1.2080

'a Af 7.667 7.833 1.2134 1.2173 3 n 8.000 1.2188 8.167 1.2208 A

8.333 1.2261 o 8.500 1.2304

%. -- 8.667 1.2323 l 8.833 1.2341 1.10 9.000 1.2398 I

l l 9.167 1.2505 9.333 1.2650 9.500 1.2809 9.667 1.2978 9.833 1.3155 10.000 1.3331 10.167 1.3488

• 10.333 1.0000

• 10.500 1.0000 1.00 .. ..

l .  !

• 10 807 **0000

...;;  ;;,,;;

• 10.833 1.0000 0'--"- 1 2 3 4 5 6 7 8 9 10 11 12

• 11 000 1.0000

• 11.167 1.0000 BOTTOM TOP

• 11.333 1.0000 CORE HEIGHT (FEET)

• 11.500

• 11.667 1.0000 1.0000

• 11.833 1.0000

• 12.000 1.0000 Figure 6 Callaway Cycle 9 W(z)no at 3000 MWD /MTU

• Top and bottom 15% excluded as per Tech Spec 4.2.2.2G 15

-m Liev.1 4

IIIIGa? 10000.

1.60 -

• *T8 '"

• 3 f

• 0.000 1.0000

• 0.167 1.0000

• 0.333 1.0000

+ 0.500 1.0000

+ 0.667 1.0000

• 0.833 1.0000

• 1.000 1.0000

• 1.167 1.0000 j

• 1.333 1.0000 l

1.SC

• 1.500 1.0000

• 1.667 1.0000 1.833 1.3569 2.000 1.3409 2.167 1.3244 2.333 1.3076 2.500 1.2905 2.667 1.2732 2.833 1.2564 3.000 1.2425 3.167 1.2344 1.4C 3.333 1.2323 3.500 1.2300 3.667 1.2262 3.833 1.2221 4.000 1.2179 a 4.167 1.2142 4.333 1.2108 4.500 1.2067 4.667 1.2018 6 4.833 1.1963 m l l s 5.000 1.1895 24 I 4 l 5.167

-- 1.3C '

d6 l l 1.1831 5.333 1.1777

% f d$

A l

5.500 1.1700 d 5.667 1.1462 5.833 1.1704 0

af 6.000 1.1785 "g aaig l, ,

l 6.167 1.1987 a FnAB I 6.333 1.1972 64 6,. A 6.500 1.2C51 i

4 4-6.667 1.2128 l

6.833 1.2205 1.2C U 3 a" 0

flf 7.000 7.167 1.2289 1.2371 d6

^ 6 7.333 1.2435

,, 7.500 1.2486 3

&6 g 7.667 1.2523 7.833 1.2544 j 8.000 1.2540 l 8.167 1.2539 8.333 1.2515 8.500 1.2461 8.667 1.2430 l 8.833 1.2466 1.1C 9.000 1.2535 9.167 1.2639 9.333 1.2749 9.500 1.2848 9.667 1.2936 9.833 1.3021 10.000 1.3102 10.167 1.3173

• 10.333 1.0000 g

• 10.500 1.0000 1.00 -.. - -

- ~ ~ ~ ~ -

I **"' **""

.;; . ; ;

• 10.833 1.0000 0 1 2 3 4 5 6 7 8 10 1.0000 9 11 12

• 11.000 BOTTOM

• 11.167 1.0000 TOP

• 11.333 1.0000 CORE HEIGHT (FEET)

• 11.500

• 11.667 1.0000 1.0000

• 11.833 1.0000

• 12.000 1.0000 Figure 7 i

Callaway Cycle 9 W(z)no at 10000 MWD /MTU

• Top and bottom 15% excluded as per Tech Spec 4.2.2.2G 16

NW b6Ch l <

MEIGHT 18000.

1.g0 - (FEIT) 18 (

1, ,E, ,,)

l. l li i i j j .

0.167 1.0000

• 0.333 1.0000

+ 0.500 1.0000

+ 0.667 1.0000 i

• 0.833 1.0000 l

• 1.000 1.0000 l

• 1.167 1.0000 I

• 1.333 1.0000

• 1.500 1.0000

! 1.5C

• 1.667 1.0000

( 1.833 1.3086 l 2.000 1.2961 l 2.167 1.2831

! 2.333 1.2699 i l 2.500 1.2567 I 2.667 1.2425 2.833 1.2282 3.000 1.2190 3.167 1.2172 l 3.333 1.2215 1.4C 3.500 1.2257 3.667 1.2283 l

l l 3.833 1.2305 4.000 1.2324 1 4.167 1.2349 i 4.333 1.2383 l 4.500 1.2407 4.667 1.2415 4.833 1.2411 J

n 5.000 1.2398 y

r 1.3C A

, d h% ' '

5.167

?.a3 1.2380 1.2363

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. 66hA j 5.500 5.667 1.2344 1.2337 g a "agA* 464 j 5.833 1.2367 x I 6.000 1.2477 o i j 6.167 1.2618 x l ,, Id i l 6.333 1.2728 e -mogg,1 6.500 1.2828 4

l

,4 6,,g 5 587 1 2821 6 g( 3 I l 6.833 1.2932 7.000 1.3043 l

1.2C 7.157 1.3074 ,

7.333 1.3081 '

l l 7.500 1.3066 l 7.667 1.3029 7.833 1.2968 8.000 1.2876 8.167 1.2780 8.333 1.2719 6

8.500 1.2716

-M-- 8.667 1.2731 l

8.833 1.2778 l

1.1C 9.000 1.2828

! 9.167 1.2854 l 9.333 1.2847 9.500 1.2841 9.667 1.2825 9.833 1.2777 10.000 1.2757 10.167 1.2763

• 10.333 1.0000

• 10.500 1.0000

• 10.667 1.0000 1.0 0 .l. .. .. l _;;  ;;  ;; 10.833 1.0000  ;

O 1 2 3 4 5 6 7 8 9 10 11 12

• 11 000 1 8000  ;

• 11.167 1.0000 i BOTTOM TOP

• 11.333 1.0000 l CORE HEIGHT (FEET)

• 11.500

• 11.667 1.0000 1.0000

• 11.833 1.0000 I

• 12.000 1.0000 )

Figure 8 l Callaway Cycle 9 W(z)no at 18000 MWD /MTU

• Top and bottom 15% excluded as per Tech Spec 4.2.2.2G 17

m  % u y-eff'Gycrw Rev. EBIGrf Mh1 1.60 - trurr) was:

• 0.000 1.0000
• C.167 1.0000
• 0.333 1.0000
• 0.50C 1.0000
• 0.667 1.0000
• 0.033 1.0000
• 1.000 1.0000
• 1.167 1.0000
• 1.333 1.0000
• 1.500 1.0000 1.5C
• 1 "' 1 "

1.833 1.4239 2.000 1.3986 2.167 1.3720 2.333 1.3471 2.500 1.3204 2.667 1.2963 2.833 1.2790 a 3.000 1.2681 3.167 1.2587 3.333 1.2480 1.4C o 3.500 1.2424 3 3.667 1.2422 3.833 1.2446 di 4.000 1.2467

                                                                                                                            .                                     4.167        1.2492   l 4.333       1.2526   l A                                                                                  a                                         4.500       1.2550   !

t4 4.667 1.2558 w n 4.833 1.2554

                                                                                          ,A A.
 $                                                                                     A, 6                 6 5.000 5.167 1.2541 1.3523 3                          ^                  1 1* C                           A                                          "                                                                               5.333        1.2505 0                       0 0' 6 '

5.500 5.667

                                                                                                                                                                              '1.2487 1.2479 A

d6 5.833 1.2510 6.000 1.2621 u 6 ,3, ,6 pa a, On 6.167 1.2764 5.333 1.2875 6.500 1.2976 6.667 1.3069 6.833 1.3142 7.000 1.3194 2C '** **3* 7.333 1.3232 7.500 1.3217 7.667 1.3179 I 7.033 1.3110 0.000 1.3025 8.167 1.2927 8.333 1.2866 8.500 1.2862 0.667 1.2879 8.833 1.3929 y,g 9.000 1.2962 9.167 1.3015 9.333 1.3140 9.500 1.3300 9.667 1.3460 9.833 1.3606 10.000 1.3750 10.167 1.3854

• 10.333 1.0000
• 10.500 1.0000

        ,1.00 -     -           -

• 10.667 1.0000
• 18 833 1 00

6~~"~ T -" 2 3 4 5 6 7 8 9 10 _ . . _ 11

                                                                                                                                         . _ _ . . _ _ .12 BOTTOM
                                                                                                                                                               * }} "'
                                                                                                                                                               ,                 [,'"'

TOP

• 11 333 1 00 "

CORE HEIGHT (FEET) * (( 5", { ,""

• 11.033 1.0000
• 12.000 1.0000 Figure 9  !

Callaway Cycle 9 Bounding W(z)no

• Top and bottom 15% excluded as per Tech Spec 4.2.2.2G 18

                                                                                                 .   .-        - - _ _                                   .--}}