ML20112E743

Proposed Tech Spec Changes Revising Table 3.6-1 to Reduce Response Time for Isolation Valves MOV-6900 & 6901

ML20112E743
Person / Time
Site:	Calvert Cliffs
Issue date:	03/21/1985
From:	BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20112E740	List: ML20112E736 ML20112E743
References
NUDOCS 8503270146
Download: ML20112E743 (2)

Text

.

C TABLE 3.6-1 (Continued)-

C0tiTAltit1EllT ISOLdTI0rl VALVES ISOLATION

?

pet 4ElRAT 10tl ISOLATION ISOLATION VALVE

,I

- fio.

CitANilEL IDENTIFICATION t10.

FUNCTION

. TIME (SECONDS)

?

44 tiA 238-1

-Fire Protectton NA NA flA 238-1 c

NA f_

~ flA tt0V-6200

• 47A liA SV-6540A

• Ilydrogen Sample Outlet NA NA tiA SV-6507A

• flA

)

4E liA SV-6540E

• Hydrogen Sample Outlet NA

{

flA SV-6507E

• a.

U 47C flA SV-6540F

• liydrogen Sample Outlet NA 2

NA NA SV-6507F

• h)

NA 470 flA SV-6540G

• Ilydrogen Sample Return NA liA SV-6507G

• 411A SIAS-B MOV-6900 Containment Vent isolation 420'*

SII E

SIAS-A It0V-6901 120

f, /5 E

A k$&g1 ce, Ph X

y

3;+

.~~ M.L.T '.~

M

~

mf:

-h

. TABLE-3.6-1-(Continued).

CONTAINitENT ISOLATION VALVES P

PENETRAT10ft ISOLAT10tl

.lSOLAT10N VALVE

' ISOLATION-Z NO.

CilANt4EL IDENTIFICATION NO.

FUtiCTION TIME (SECONDS)

?d 44 NA 238-1 Fire Protection NA e

flA 238-1 14A -

3 NA MOV-6200

• NA ro 47A tiA SV-6540A

• Ilydrogen Sample Outlet NA t4A SV-6507A

• f4A 47B t4A SV-6540E

• Ilydrogen Sample Outlet flA flA

.SV-6507E

• tiA 10 u

cn 47C NA SV-6540F

• liydrogen Sample Outlet flA L

tiA SV-6507F

• NA 3

47D flA SV-6540G

• ilydrogen Sample Return NA fiA SV-6507G

• NA E

48A SIAS A H0V-6900 Containment Vent Isolation

?M i 1.f 3

SIAS B MOV-6901 2

~

_T20 635-E E

~.

D 1

?K

.