ML20055J193
| ML20055J193 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 07/25/1990 |
| From: | ENTERGY OPERATIONS, INC. |
| To: | |
| Shared Package | |
| ML20055J192 | List: |
| References | |
| NUDOCS 9008010177 | |
| Download: ML20055J193 (4) | |
Text
...... _..........
1 i.
-i I
i 2
i 4
I i
NPF-38-108 ATTACletENT A a
-2
'e;;
o0725 90000101.. 7)500038,2 AD' ;- [-
FDC PDF P
, _ _ _ _ ~,... -,.,,,,,,.,.:,,
//
-(MERGENCY CORE COOLING SYSTEMS SURVEILLANCE REQUIREMENTS 4.5.2 Each ECCS subsystem shall be descastrated OPERA 8LE:
At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that the following v61ves a.
are in the indicated po'sitions with the valves key-locked shut:
Valve Number-Valve Function Valve Position a.
2SI-V1556 a.
Hot Leg Injection a.
SHUT
($1-506A) b.
2SI-V1557 b.
Hot Leg Injection
- b.
- SHUT
($1-502A)
I c.
2SI-V1558 c.
Hot Leg Injection c.
SHUT (SI-5028) d.
2SI-V1559 d.
Hot Log Injection d.
SHUT i
~
(51-5068)
At least once per 31 days by verifying that each valve (manual, power-operated. or automatic) in the flow path that is not locked, sealed, or otherwise secured in position, is in its correct position, By a visual inspection which verifies that no loose debris (rags, c.
trash, clothing, etc.) is present in the containment which could be transported to the safety injection system sump and cause restriction
-j of the pump suctions during LOCA conditions.
shall be performed:
This visual inspection 1.
For all accessible areas of the containment prior to establishing CONTAINMENT INTEGRITY, and 2.
Of the areas affected within containment at the completion.of containment entry when CONTAINMENT INTEGRITY is established.
d.
At,least once per 18 months by:
1.
Verifying automatic isolation and interlock action of the shutdown cooling system from the keactor Cocient System when the Reactor Coolant Systere pressure (actual or siculeted) is 700 1 20 psia.
WATERFORD - UNIT 3 3/4 5-4
p-m em.-
75q Yl '
9 a
.e t
t I
b
?
4 i
b t
i sr b
3 I+
V f
).
l-i i
Y NPF-38-108 i
ATTAClIMENT-B l,
-es
['
t
.y I-
,a t-c c i
i-C-
)E, i
i
- s..
f el' I
f
,5 i..!:
L-v-a:, -
L,
- - -. - :-.-,, ~ _ -...,, - -. - -
.-.....m,,,~-~-~
.-n
.,, e n,-
n n arc, m merwm,, we am-
EMERGENCY CORE COOLING SYSTEMS SURVEILLANCE REQUIREMENTS j
4.5.2 Each ECCS subsystem shall be demonstrated OPERABLE:
At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that the following valves.
a.
are in the indicated po'sitions with the valves _ key-locked shut:
Valve Number Valve Function Valve Position a.
2SI-V1556 a.
Hot Leg Injection a.
SHUT (SI-506A) b.
251-V1557 b.
Hot Leg Injection
- b.
- SHUT (SI-502A)
- c.
2SI-V1558 c.
Hot Leg ~ Injection c.
SHUT (SI-5028) d.
- 2SI-V155fp d.
Not-Leg Injection d.
SHUT (SI-5068) i b.
At least once per 31 days by verifying-that each valve (aanval, power uperated, or automatic) in the flow path that is not locked, I
sealed, or otherwise secured in position, is in its correct position.
By. a visual inspection which verifies that no loose debris (rags.
c.
trash, clothing, etc.) is present in the containaant which could be 3
transported to the safety injection system aump and cause restriction
[
of the pump suctions during LOCA conditior2.
This visual inspection shall be performed:
1.
For all accessible areas of the containment prior to establishing CONTAINMENT INTEGRITY, and 2.
Of the areas affected within containment at the completion of containment entry when CONTAINMENT _ INTEGRITY is established.
d.
At least once per 18 months by:
I l.
Verifyihutomatic isolation and interlock action of' the r hutdown~ cooling system from the Reactor Coolant System when s
the Reactor Coolant System pressure (actual or simulated) is; J00 2 20 psia. I i
i
'Aop: t,k odion d 6he open Permissive interlock (OPI) and isdotion valve pcd:Uon cilarms of the shutdown Co I'9 system when the reactoc coolant system pnessvee
(.oc.tval or simqlqfecQ is between 392 psio and 422 psiq.
WATERFORD - UNIT 3 3/4 5-4