ML20024A526

Proposed Tech Spec Table 4.1-1,requiring Nuclear Instrumentation (Ni) Calibr Only When Heat Balance Measured Power Level Exceeds Ni Measured Power Level by More than 2 Percentage Points

ML20024A526
Person / Time
Site:	Rancho Seco
Issue date:	06/06/1983
From:	SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:
Shared Package
ML20024A522	List: ML20024A521 ML20024A526
References
TAC-52607, NUDOCS 8306170407
Download: ML20024A526 (1)

Text

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TAHl.E 4.1-1

~o'on 00 INSTRUHENT SURVEILI.ANCE REQUIREHENTS 20o-04 SO Channel Description Check Test Calib rat e Remarks 00 u

Outo Reactbr Protective System 00 00 1.

Source range channel S(l)

P NA (1)

Wiien in service

'U U O O - D' "M

2.

Intermediate range channel S

P HA 3.

Power range amplifier D(1)

HA (2)

(1) lleat balance check daily.

(2)

Heat balance calibration

'[

whenever core thermal power 3

exceeds indicated neutron E

power by more than 2 percent, g4 {

r-N I

n E

u>

1 4.

Powe r range channel S

H H(1,2)

(1)

Using incore inst rumenta-tion for split detector

}

calibration.

~

C_

o' (2)

Imbalance, upper and lower chambers at equ111b rium xenon after each startup unc if not done the previous ej week.

m X

p S

H R

N 5.

Illgh reactor coolant to pressure channel v>n 6.

l.ow reactor coolant S

H R

l O.

pressure channel N

i p.

7.

Reactor coolant tem-S H

R m

p perature channel l

I 1

i l

l

-