ML19350D610

Proposed Tech Spec Tables 3.7-4 & 3.7-4a,deleting Snubbers to Provide for Greater Support for Sys Piping for Loads During Seismic Event

ML19350D610
Person / Time
Site:	North Anna
Issue date:	05/15/1981
From:	VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML19350D609	List: ML19350D607 ML19350D610
References
NUDOCS 8105180183
Download: ML19350D610 (4)

Text

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ATTACINENT 1 PROPOSED TECllNICAL SPECIFICATION CllANCE NORTil ANNA UNIT 1 8105180lg3 t

Table 1.7-4 (Continued)-

=

SAFETY RFLATED llYORAllLIC SNilBBERS*

S *

.i!

2 SNUBBER SYSTEM SNUBBER INSTALLED ACCESSIRLE OR No. ON, LOCATION (ElfVATION-AREA)# INACCESSIRLE HIGH RADIATION ZONE **

ESPECIALLY DIFFICULT TO RDOVE i ' ( A or 1) (Yes or No) (Yes or No) 3 4

-. '"3 CC ?" ?:nt

• M Y::

'^'

CC-?"-?:nt ^ ""

[

405 CC-244-Pent A No Yes 407 CC-244-Pent A No No.

'aa CC-?"-Pent a "O Ye:-

4>

_ii.n e.r. o. m. a.n. .._. a u.. . v...

5 571 CC-252 '", "

"O Y::

202 FC-249-FBB I No No 204 . FC-249-FBB I No No 7

Y i

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rF co

[ ti f3

O e e ATTACINENT 2 PROPOSED TEClINICAL SPECIFICATION CilANGE NORTil ANNA UNIT 2

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TABLE 3.7-4a E

} SAFETY RELATED HYD#81LIC SNUGBERS*

s HIGt RA0!ATION

, SNUSDER SYSTEM SNUB 8ER INSTALLEO ACCESSIBLt OR DURING SHUTOOWN ESPECIALLY DIFFICULT e NO. DN, LOCATION (ELEVATION-AREA)? INACCESSIBLE 10NE** TO REMOVE j'i (A or I)

--e (Yes or No) (Yes or No)

N 556-8 CC-269-C I Yes No

$56-10 CC-263-C I Yes No 605-10 CC-269-C I Yes No 548-8 CC-267-A I Yes No 400 CC-244-AD8 A No Yes

$ 'a! CC-2" """ "

, 2  %

Y 599-21 CC-273-8 I Yes Yes ti .n, ce_... ... . _

o_

l 726-1 CC-234-RCB I Yes Yes 406 CC-244-PENT. A No Yes 571 CC-2',1 "O ^

% Ya l 408 CC-244-PENT. A No No y 507 Cil-247-RCA I No Yes y

, 401-3 Cll-222-RCB I No No 8 401-4 Cil-220-RCB I No No 401-5 Cll-221-RCB I No Yes 401-8 Cil-221-RC8 I No Yes 401-9 CH-225-RCD I No Yes

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