ML17324B281
| ML17324B281 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 03/13/1987 |
| From: | INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG |
| To: | |
| Shared Package | |
| ML17324B280 | List: |
| References | |
| NUDOCS 8703190447 | |
| Download: ML17324B281 (4) | |
Text
Attachment to AEP:NRC:1018A Proposed Revised Technical SpeciEication Changes 8703190047 870313
- PDR, ADOCK 05000315'I P
~
POWER DISTRIBUTION LIMITS SURVEILLANCE REQUIREMENTS (Continued) where F (Z) - F (Z,R) at R for which F (is)
T(ER)
F (Z)
F (ER)
L L
is a maximum't R,for whi.ch F (i,a)
T(E R)
F (Z) and F (Z) are functions of core height, Z, and correspond at each L
F (Z,<)
Z to the rod R for which T(ER) is a maximum at that Z
V(Z) is a cycle dependent function and is provided in the Peaking Factor Limit Report.
K(Z) is defined in Figure 3.2-2 for Exxon Nuclear Company fuel and in Figure 3.2-3 for Westinghouse fuel.
T(ER) is defined in Figures 3.2-4 and 3.2-f.
E (Z) is an uncertainty factor to account for the reduction in the F (ER) curve due to accumulation of exposure prior to the next flux map.
Westin house Fuel Exxon Nuclear Co Fuel E (Z) 1.0 P
E (Z) 1.0 P
E (Z) 1.0 P
Ep(Z)
E (Z)
- 1.0 1.0 + [.0040 x F (Z)]
E (Z) 1.0 + [.0093 x F (Z)]
Ep(Z) - 1. 0 +
[. 0060 x P(Z) ]
0.0
< ER < 17.62 17.62 < ER < 34.5 34.5
< ER < 42.2 42.2
< ER < 48.0 Ep(Z) 1.0 48.0
< ER < 48.7 D.
C.
COOK - UNIT 1 3/4 2-7 AMENDMENT NO.
POWER DISTRIBUTION LIMITS LIMITING CONDITION FOR OPERATION (Continued)
Westin house Fuel ENC Fuel FP 1'0 FP 1'0 F - 1.0 P
Fp - 1.0 F
1.0 + [.0015.x W]
P 0.0
< ER < 17.62 17.62 < ER < 34.5 F
1.0 + [.0033 x W]
P 34.5
< E< < 42.2 F - 1.0 + [.0020 x W]
P F - 1.0 P
42.2
< E< < 48.0 48.0
< E< < 48.7 where W is the number of effective full power weeks (rounded up to the next highest integer) since the last full core flux map.
APPLICABILITY:
MODE 1 above the minimum percent of RATED THERMAL POWER indicated by the relationships.*
F (Z, R) x V(Z) x 100%
Westinghouse Fuel APL - min over Z of F (E
) x K(Z)
L F (Z,g,) x V(Z) x E (Z) x 100%
Exxon Nuclear Co. Fuel where F (Z, g, ) is the measured F (Z, g, ), including a 3% manufacturing toleran9e uncertainty and a 5% m9asurement uncertainty, at the time of target flux determination from a pow'er distribution map using the movable incore detectors.
V(Z) is the function given in the Peaking Factor Limit Report.
The above limit is not applicable in the following core plane regions.
1.
Lower core region 0% to 10% inclusive.
2.
Upper core region 90% to 100% inclusive' The APDMS may be out of service when surveillance for determining power distribution maps is being performed.
D.
C.
COOK - UNIT 1 3/4 2-20 AMENDMENT NO.
6
~
~
2.2 2.1 6 QO 2 04)
" '17.62,2.04) 2.0
~
(34.5,1. 9 tt
~
~ =
5)-..-'I:-
1.9
= F (ER) 2.04 Q
R 0.0 ER < 17.62
-.(42.2,1.86)
- .'48. 0,
~
)
(48.7,1.82)
~
- F (ER) 2.134-.005333 L
Q F (ER) - 2.353-.01169 L
Q R
F (ER) 2.151-.006897 L
Q 1 5'. F (E ) =-1.82 L
ER
- 42. 2 48.0
< ER < 48.0 jl c ER < 48.7 E
17.62 < ER < 34.5 34.5
< ER < 42.2 t ~ 4
~
~
+ ~
~ 4-
+
= t ~
~
~ t 0 ~
~
~ ~
~-~ ~
- 1. 1.
(0,1 0)
(17.62,1.0)
[
( 4.8,.88 1.0
~
t I
2 0.0
< ER < 17.62 0 9l T(E )
1.0 T(ER) 1.046-.002614 ER T(E ) ~ 1.154-.00573 ER R
0.7 T(ER) 1.054-.003381 ER 17.62 < ER < 34.5 34.5
< ER < 42.2 42.2
< ER < 48.0 6)
'-=(42. 2,. 912)
(4
(
4 ~
't 8.0,.892) 48.7,.892) eq t
~
i=+.
t 4
48.0
~ ER <
48.7 ~
L i
Peak Pellet Exposure in 5%D/KG t
50 FIGURE 3.2-4 Exposure Dependent F
Limit, F (ER), and Normalized Limit L
T(ER) as a function of Peak Pellet Burnup for Exxon Nuclear Company Fuel D.
C.
COOK - UNIT 1 3/4 2-23 AMENDMENT NO.