ML20042F435

Proposed Tech Specs Re Isolation Actuation Instrumentation Setpoints

ML20042F435
Person / Time
Site:	Grand Gulf
Issue date:	05/04/1990
From:	SYSTEM ENERGY RESOURCES, INC.
To:
Shared Package
ML20042F434	List: AECM-90-0040, Application for Amend to License NPF-29,clarifying Name Used to Describe Plant Location in Which Equipment Area Temp & Equipment Area Delta Temp Isolation Actuation Instrumentation Installed for RWCU ML20042F435
References
NUDOCS 9005080316
Download: ML20042F435 (1)

Text

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..... +

b ll TABLE 3.3.2-2 (Continued)

• x

-ISOLATION ACTUATION INSTRUMENTATION SETPOINTS Z.

_g_y.g g -

T~'

t' o i.

con ALLOWABLE-

@E TRIP 'SETPOINT-VALUE DoW TRIP FUNCTION.

88=

gp 2.

MAIN STEAM LINE ISOLATION (Continued) oo g.

Main Steam Line Tunnel a Temp. - High

'$ 101 F**

< 104*F**

g[

gg h.

Manual Initiation-NA

'NAi 233 2 3.

SECONDARY CONTAINMENT ISOLATION 0-*

a.

Reactor Vessel Water Level -

Low Low, leve1~2.

1 -4L6 inches * '

2 -43.8 inches-b.

Drywell Pressure - High

< 1.23 psig'

'< 1.43 psig c.

Fuel Handling Area Ventilation Exhaust Radition - High liigh 5 3.6 mR/hr**

<~4.0 mR/hr**

y

' d.

Fuel Handling Area Pool Sweep Exhaust Radiation - liigh High

$ 30 mR/hr**

< 35 mR/hr**

w g

e.

Manual Initiation NA NA

'4.

REACTOR WATER CLEANUP SYSTEM ISOLATION a.

A Flow - High

< 79 gpm

< 89** gpm

_ 57 seconds

_. 5 seconds

<4 P

'b.

A Flow Timer Equipment Area Temperature - High f.

c.

3 1.

RWCU Hx Room

< 120*F

< 126 F SL.

2.

RWCU Pump. Rooms 7 170 F 7 176 F RWCUgValveNestkReem

($q e, 3135F 3'141F.

g 3.

-5 d.

Equipment Areaca Temp. - High

'< 66 F 1.

'RWCU Hx. Room

< 65 F 2.

RWCU Pump' Rooms 7~115 F 7.118 F 3.-

RWCU$alve: Nest h-370F 373F l

e.

Reactor Vessel Water Level - Low Low, Level 2 1 -41.6 inches *'

1 -43.8 inches-

_a fi