ML20035F967

From kanterella
Jump to navigation Jump to search
Proposed TS 3/4.1.3 Increasing Surveillance Intervals for Control Rod Operability from Once Per 7 Days to Once Per 31 Days
ML20035F967
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 04/21/1993
From:
ENTERGY OPERATIONS, INC.
To:
Shared Package
ML20035F964 List:
References
NUDOCS 9304230143
Download: ML20035F967 (4)


Text

O

- to GNRO-93/00036 Page 1 of 1 REACTIVITY CONTROL SYSTEMS 1

LIMITING CONDITION FOR OPERATION (Continued) 4.1.3.1.2 When above the low power setpoint of the RPCS, all withdrawn control rods not. required to have their directional control valves disarmed electrically or hydraulically shall be demonstrated OPERABLE by moving each control rod at i

least one notch:

k laC2 etlA "A

bC CW.

f b.

At least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> when any control rod is immovable as a result of excessive friction or mechanical interference.

4.1.3.1.3 All control rods shall be demonstrated bPERABLE by performance of Surveillance Requirements 4.1.3.2, 4.1.3.3, 4.1.3.4 and 4.1.3.5.

a. A+ lea.s-1 once per 7 days #-foe eae l.CoIly w:4LAca.un con +ce I to el, ud a+

le~s4 once per 3i days #-Ga c ea.ck pacha.IIy w ; -I 4. a m a n con + co I ro d, and

.-@ - h+ ceyuired h he perkc~ed unN/ 7 chys (Soc-(uh w:# drawn) oc 3t days (-loc pw4kl(y y

l w n-La ~ 4 o:C4ec & codm 1 roc! is wi-Mdr' awn O d THE2 MAL POW 6[2 c*s r~es.49e fksn JLg po ae.r SeAfoLO.

i op i

GRAND GULF-UNIT 1 3/4 1-4a gject,ent hate ndm ve 9304230143 930421 OCT 2 0 7 PDR ADOCK 05000416 P

PDR

. to GNRO-93/00036 i

L i

PROPOSED TECHNICAL SPECIFICATIONS PAGES CONTROL ROD DRIVE SURVEILLANCE INTERVALS i

(Information Only) r i

i h

?

I

l..

. to GNRO-93/00036 Page 1 of 1 REACTIVITY CONTROL SYSTEMS i

1 LIMITING CONDITION FOR OPERATION (Continued) 4.1.3.1.2 When above the low power setpoint of the RPCS, all withdrawn control rods not required to have their directional control valves disarmed electrically or hydraulically shall be demonstrated OPERABLE by moving each control rod at least one notch:

a. At least once per 7 dags# for each fully withdrawn control rod, and at least once per 31 days for each partially withdrawn control rod, and
b. At least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> when any control rod is immovable as a result of excessive friction or mechanical interference.

4.1.3.1.3 All control rods shall be demonstrated OPERABLE by performance of Surveillance Requirements 4.1.3.2, 4.1.3.3, 4.1.3.4 and 4.1.3.5.

  1. - Not required to be performed until 7 days (for fully withdrawn) or 31 days (for partially withdrawn) after the control rod is withdrawn and THERMAL POWER is greater than the LPSP.

l 1

l i

GRAND GULF-UNIT 1 3/4 1-4a Amendment No. M,