ML18016A840

Proposed Tech Specs Revising Table Notations for TS Table 3.3-4, ESFAS Instrumentation Trip Setpoints, Specifically Time Constants Utilized in lead-lag Controller for Steam Line Pressure Low (Table Item 1.e.)

ML18016A840
Person / Time
Site:	Harris
Issue date:	02/26/1999
From:	CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18016A839	List: HNP-99-018, Application for Amend to License NPF-63,revising TS Table Notations for TS Table 3.3-4, ESFAS Instrumentation Trip Setpoints. Description of Changes & Environmental Evaluation,Encl ML18016A840
References
NUDOCS 9903100046
Download: ML18016A840 (2)

Text

V

~

)

TABLE 3. 3-4 Continued TABLE NOTATIONS "Time constants utilized in the lead-lag controller for Steam Line Pressure-Low are r> ) 50 seconds and TZ 5 seconds.

CHANNEL CALIBRATION shall ensure that these time constants are adjusted to these values.

""The time constant utilized in the rate-la controller for Steam Line Pressure-Negative Rate-High is 50 seconds.

CHANNEL CALIBRATION shall ensure that this

>me constant is adjusted to this value.

OThe indicated values are the effective, cumulative, rate-compensated pressure drops as seen by the comparator.

(

9903100046 990226 I7 PDR ADQCK 05000400 P

PDRQ SHEARON HARRIS " UNIT 1 3/4 3-36

~I TABLE 3.3-4 Continued TABLE NOTATIONS

~

~

Tirade constants utilized in the lead-lag controller for Steam Line Pressure-Low are vy

> 50 seconds and 7,

5 seconds.

I CHANNEL CALIBRATION shall ensure that these time constants are adjusted to these values'he time constant utilized in the rate-lag controller for Steam Line Pressure-Negative Rate--High is

> 50 seconds.

CHANNEL CALIBRATION shall ensure that this time constant is adjusted to this value.

The indicated values are the effective, cumulative, rate-compensated pressure drops as seen by the comparator.

SHEARON HARRIS UNIT 3/4 3-36 Amendment No.