ML20141N065

Errata to Amend 122 to License DPR-57,providing Tech Spec Pages 3.2-10 & 3.2-33 Re Instrumentation Which Initiates or Controls Automatic Depressurization Sys

ML20141N065
Person / Time
Site:	Hatch
Issue date:	02/21/1986
From:	NRC
To:
Shared Package
ML20141N058	List: ML20141N057 ML20141N065
References
TAC-57309, NUDOCS 8603030508
Download: ML20141N065 (2)

Text

,

Table 3.2-4 .

' .A=<

~

1 DEmpelNIRTION MIIG INITIA1ES OR 00NIN0tS ADS .

g Ref. Req 2 ired I

Inst rument Trip Trip Setting Ih wirks -

No. Cbndition Operable V C

, (a) Nmeenclature Channels E per Trip g Systema (b) e, g

1. Heactor vessel Water leoel Iow (Ieeel 3) 1 ?_10.0 inches Confirms low lesel, ADS permissive a Reactor Vessel Wter Ievel IowIowIow 2 >-113 inches Permissive signal to ADS tisser E k

(Level 1) "

g 2. Drywell Press 2re High 2 <1.92 poig Permissive signal to ADS timer u

3. MIR Fump Discharge High 2 >112 psig Permissive signal to ADS Fimar yq ~

Prescarc , o

4. CS Ramp Discharge High 2 >137 pGig Pernimive signal to AES timar y '

PrAssaare u

h 5. Auto Depressarization 2 f_13 Mirutes By=aaan high drywell presaire Iow Water Ievel Timer permissive upon azstai=3 Level 1.

6. Auto Depresaarization 1 120112 seconds with Ievel 3 and Icoel 1 and high Timer drywell presaire and CS or NIR pamp at press 2re, timing seq 2ence btA. If the ADS timer is not ,

reset it will initiate ADS.

7. Aurnmatic Blowdown Control 1 Not applic ahle Monitors availahility of pcwer to Bower Failure Monitor logic systen J

a. 'Itse cohmari entitled "Ref. No." is only for convenience so that a one-to-one relationship can be acFahlished between items in 'Pahla 3.2-4 and itsma in Table 4.2-4.

b. menever any 0003 aabsystem is reg 2 ired to be opernhln by Section 3.5, there shall be two operable trip systema. If the reasired rumhpr of operahla channels cannot be met for one of the trip systrw:, that system shall be repaired or the reactor shall be placed in the Cold Shatdown (bndition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after this trip systoms is made or found to be inoperable.

' 8603030500 860221 PDR ADOCK 05000321 p PDR

I i

i Table 4.2-4 . *

~

,. t Omert, Rmetional Test, and ad ihr*Irma Minimum Frr @ency for . Instrumentation .

'. Ettidt Initism or Controls ADS

• i t

Ref. Instnament check Insem-=t aanctional Test Instrument chlibration :

us. Instrument Mini = = Fremency Mhimam Pre @ency Min k m Fre @ency I a (a) (b) (c) ,

! W *

! - 1  % w mterIeeel Once/ shift OnceAnonth Once/ operating cycle j w. (Ieeel 3) s i

Q a

Reactor Ve==1 Mater Ieeel Once/ shift onceAsanth (hoe / operating cycle k

(Iceel 1)

E o

o l g 2 Drywell Pressare Once/ shift Once/ month Once/ operating cycle

+ n 1 3 RIR Rg DiArge Once/ shift Once/ month Once/ operating cycle  ?

4 Pressare

• i 4 CS Rg Disarhrge Once/ shift w

Once/ month (hoe /ngwrdisug cycle j , Premaire u 1 1 i

?

h 5' Aito Depressarization None WA Once/ Operating Cycle Icar hter Ieeel Timer .

I 6 Asto Depressarization None Tisser N/A Choc/ operating cycle I r

i

7 Antrumatic nismalrust None Once/operatirig cycle None

! 02ntrol Rnor Failare Manitor

, Notes for Table 4.2-4 i A

a. The colasese entitled "Ref. No." is only for convenience so the a one-to-one relationship can be 1

t

• esitahliM bettseen items in 'tahla 4.2-4 and itm in Tahia 3.2-4.

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