ML18086A701

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Proposed Changes to App a Tech Spec Table 3.3-4 Re Engineered Safety Feature Actuation Sys Instrumentation Trip Setpoints
ML18086A701
Person / Time
Site: Salem PSEG icon.png
Issue date: 06/16/1981
From:
Public Service Enterprise Group
To:
Shared Package
ML18086A700 List:
References
NUDOCS 8106230156
Download: ML18086A701 (1)


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-f TABLE 3.3-4 ENGINEERED SAFETY FEATURE ACTUATION SYSTEM INSTRUMENTATION TRIP SETPOlNTS FUNCTIONAL UNIT

1.

SAFETY INJECTION, TURBINE TRIP AND FEEOWATER ISOLATION

a.

Manual Initiation

b.

Automatic Actuation Logic

c.

Containment Pressure--High

d.

Pressurizer Pressure--Low

e.

Differential Pressure Between Steam L1nes--High

f.

Steam Flow in Two Steam lines--

High Coincident with Tavo --Low-Low or Steam Line Pressure--row TRIP SETPOINT Not Applicable Hot Applicable

< 4.()

Eh cl ps1g

~ 1765 psig

~ 100 psi

< A function defined as follows: A 6p corresponding to 40% of full steam flow between 0% and 20% load and then a AP increasing linearly to a Ap correspond-ing to 110% of full steam flow at full load T

> 543°F avg -

~ 500 ps1g steam line pressure ALLOWABLE VALUES Not Applicable Not Applicable e-1

~4.5" J

Ll:Z psig

~ 1755 psig

~ 112 psi

< A function defined as rollows: A Ap corresponding to 44% of full steam flow between 0% and 20% load and then a 6p increasing linearly to a 6p corresconding to 111.5% of full steam flow 4lml at full load T

> 541°F avg -

~ 480 psig steam line pressure