ML19354E491
| ML19354E491 | |
| Person / Time | |
|---|---|
| Site: | Big Rock Point File:Consumers Energy icon.png |
| Issue date: | 01/23/1990 |
| From: | CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | |
| Shared Package | |
| ML19354E487 | List: |
| References | |
| NUDOCS 9001310276 | |
| Download: ML19354E491 (4) | |
Text
..
+
- :y.,
e mc j
yl y
o n g ;,;;:
!f
/
,i o;
a h;
u
'I
.1-
,-; g -g
- t
- I i
3.
--Q
,. q ATTACHMENT 1
.3 "d
. Consumers Power Company BigiRock Point Plant Docket 50-155
,y
- m q 7 it i
h
=t
't 4
c
.e
?
- k PROPOSED TECHNICAL SPECIFICATION. CHANGES TO-FIGURES l4.1(a). 4.1(b) and 4.1(c)-
J[
January 23, 1990 cn 4
8 *a
- h a
+
t c
- e
. :}
_ y n
"..[ ',
I i }{
. it 1
4 m
-i
^O
.i 3
ht
+
-[(
=
a
..,W
' {
ig I
-h M
a tr C
9001310276.90o123 s
'I ADOCK0500g3 7
3DR m
3 Pages v
iOC0190-00051NLO2:
[
s';
a c
m
.,r
'.i
'?
' f
,1
- [r ;
[.
s J.] -
y
Figura 4.1(a)-
14b l
BIG ROCK POINT NUCLEAR PLANT:
PRESSURE-TEMPERATURE LIMITS EFFECTIVE TO 18 EFFECTIVE FULL POWER YEARS FLANGE RTNDT = 40'F HYDROSTATIC TEST CONDITION 1800 -
j 1
1700 -
1600 -
l 1500 -
1400 -
3 e
4
$, 1300 -
i g
Rg 1200 -
E
$ 1100 -
l 5
O O 1000 -
a(
3 900 -
DURING A NS$$ HYDROSTATIC TEST THE PRIMARY SYSTEM g
WATER TEMPERATURE CAN EXCEED 212T WITHOUT ENTERING THE TECHNICAL 5PECIFICATION POWER OPERATION DEFINITION 800 -
FOUND IN SECTION 1.2.1. HYDROSTATIC TESTS ARE PERM 455lSLE ONLY WITH THE RE ACTOR SUSCRITICAL.
700 -
b b
425 400 -
b 100 -
0 60 100 150 200 250 300 350 400 REACTOR VESSEL METAL TEMPERATURE,* F Proposed
2 Figure 4.1(b).
14c-BIG ROCK POINT NUCLEAR PLANT:
PRESSURE-TEMPERATURE LIMITS EFFECTIVE TO 18 EFFECTIVE FULL POWER YEARS 1
FLANGE RTNDT = 40'F COOLDOWN CONDITION SOLID LINES ARE NON-CRITICAL CONDITION DASHED LINES ARE CRITICAL CONDITION 1500 -
i 1400 -
l 1300 -
/
/
I 1200 -
/
y
.I g
NON CRITICAL
/
l g 1100 -
LIMITING COOLDOWN 3 I
l g
ALL RATES
/
/
m l
C1000 -
/
E
/
E
/
$.900 -
/
l
/
y800-f E
/
CORE CRITICAL '
I
/
LIMITING COOLDOWN
[700-
,/
ALL RATES.
I I
i 600 -
I b
b a
=_
s 100 -
1 C LOWER LIMIT OF CRITICALITY, l
l 1
0 i
i i
i i
i 60-100 150 200 250 300 350 400 REACTOR VESSEL METAL TEMPERATURE,* F Proposed o
h
~
Figure 4.1(c)
'14d' BIG ROCK POINT NUCLEAR PLANT:
PRESSURE-TEMPERATURE LIMITS EFFECTIVE-TO 18 EFFECTIVE FULL POWER YEARS-FLANGE RT OT = 40'F.- HEATUP CONDITION N
SOLID LINES ARE NON-CRITICAL CONDITION DASHED LINES ARE CRITICAL CONDITION-
/
1600 -
i 1
0 1500 -
f I
i 1400 -
/
/
1300 -
NON CRITICAL f
LIMITING HEATUP. g f
l ALL RATES
/
.i
$ 1200 -
f
/
E
/
3 1100 -
/
\\
/
i E
/
j s 1000 -
/
1 z
f b
/
O 900 -
/
CORE. CRITICAL i
v
/
LIMITING HEATUP~-
+
f l
g g
. ALL-RATES i
4 800 -
I E
I E
I 700--
3 l
1 i
I 600 -
{
b b
~
l 425
a j
400 -
i 100 -
~ l LOWER LIMIT OF CRITICALITY I
j l
~t 0
i 60 100 150 200 250 300 350 400 j
REACTOR VESSEL METAL TEMPERATURE,'F Proposed-
--.