ML20071J018

Proposed Tech Specs Re safety-related Shock Suppressors, Making Number of Snubbers Installed Concurrent W/Completion of Mark I Containment long-term Program

ML20071J018
Person / Time
Site:	Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date:	05/20/1983
From:	VERMONT YANKEE NUCLEAR POWER CORP.
To:
Shared Package
ML20071J006	List: ML20071J003 ML20071J018
References
NUDOCS 8305250574
Download: ML20071J018 (6)

Text

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b VYNPS "8

B3 oo Table 4.6.2

$U' SAFETY-RELATED SHOCK SUPPRESSORS (SNUBBERS)

<s Snubber in High Snubbers Especially Snubbers Inaccess-Snubbers Accessible 8ut Snubber Approximate Radiation Area Difficult to ible During Normal During Normal

^' @ Number-Location Elevatinn During Shutdown

• Remove Ope ration Operation

^ ;HPCI-H102A.

HPCI Steam Supply 238 X

X HPCI-H102B HPCI Steam Supply 238 X

X HPCI-H103A HPCI Steam Supply 238 X

X HPCI-H103B HPCI Steam Supply 236 X

X MS-3 Main Steam Line "A" 270 X

X MS-6 Main Steam Line "A" 268 X

X MS Main Steam Line "B" 268 X

X MS-24 Main Steam Line "C" 268-

.X X

MS-32 Main Steam Line "D" 270 X

X MS-35 Main Steam Line "D" 268 X

X MS-H126 Main Steam Line "A" 262 X

MS-H127 Main Steam Line "B" 262 X

116a

VYNPS Table 4.6.2 (con't)

SAFETY-RELATED SHOCK SUPPRESSORS (SNUBBERS)

Snubber in High Snubbers Especially Snu$hers Inaccess-Snuhbers Accessible Snuhber Approximate Radiation Area Difficult to.

ible During Normal During Normal' Number Location Eleira tion During Shutdown

• Remove Operation Operation MS-H128 Main Steam Line "C" 262 X

MS-H129 Main Steam Line "D" 262 X

FW-3' Feedwater Line "A" 270 X'.

X FW-15 Feedwater Line "B" 270 X

X RHR-3 RHR 46A Valve 268 X

X X

RHR-4 RHR 46A Valve 268 X

X X

RHR-H98 12" RHR-15 253 X

RHR-

'HD127L' 26" RHR-2B 218 X

RHR~

HD127H 20" RHR-1B 224 X

RHR-HD134 12" RHR-15 245 X

RHR-H183 RHR Line "13A" 220 X

RHR-HD1848 26" RHR-2B 220 X

116h

VYNPS Table 4.f.2 (con't)

SAFETY-RELATED SHOCK SUPPRESSORS (SNUBBERS)

Snubber in High Snubbers Especially Snubbers Inaccess-Snubbers Accessible Snubber Approximate. Radiation Area Difficult to ible During Normal During Normal

' Number Location.

Elevation During Shutdown

• Remove Operation Operation RHR-H185 RHR Line "13A" 220 X

RHR-

.H188 RHR Pump "D" 220

.X RHR-

'H193 "RHR To Torus" Line 258 X

RHR-H197A RHR Pump "C" 220 X

RHR-H1978

-RHR Pump "C" 220 X

SLC-H48 SLC Injection.Line 268 X

X RR-2 Recirc. Pump "A" Suction 266 X

X RR-3 Recire. Pump "A" Suction 247 X

X RR-13 Ricire. Pump "A" 247 X

X X

-RR-14 Recire. Pump "A" 247 X

X-X RR-19

~Recire. Pump "A"

. Motor 255 X

X X

116e

VYNPS Table 4.6.2 (con't).

SAFETY-RELATED SHOCK SUPPRESSORS (SNUBBERS)

Snuhber in High Snuhbers Especially Snubbers Inaccess-Snuhbers Accessible

-Snubber Approximate Radiation Area.

Difficult to ihle During Normal During Normal Number' Location Elevation During Shutdown

• Remove Ope ra tion Operation-RR-20 Recire. Pump "A" Motor 255 x

X X

RR-21 Recire. Pump "A" Motor-255 X

X X

RR-24 Recire. Pump "A" Bypass 247 X

X RR-34 Recire. Ptsap "A" Dis.

268 X

X X

RR-35 Rectrc. Pump "A" Dis.

268-1/2 X

X X

RR-62 Recire. Pump "B" Dis.

268 X

X X

RR-63' Recirc. Pump "B" Dis.

268 X

X X

RR-73' Rectre. Pump "B" Bypass 247 X

X RR-76 Recire. Pump "B" Motor 255 X

X X

116d

O '

VYNPS I

Table 4.6.2 (con't)

SAFETY-RELATED SHOCK SUPPRESSORS (SNUBBERS)

Snubber in High Snubbers Especially Snubbers Inaccess. Snubbers Accessible.

Snubber Approximate Radiation Area Difficult to ible During Normal During Normal Nunhcr Location Elevation During Shutdown

• Remove Ope ration Operation RR-77 Recire. Pump "B" Motor 255 X

X X

RR-78 Recire. Pump "B" Motor 255 X

X X

RR-80 Recire. Pump "B" Motor 247 X

X X

RR Recire. Pump "B" Motor 247 X

X X

RR-82 Recire. Pump "B" Motor 247 X

X X

CS-HD54A 12" RHR-17 247 X

CS-HD54R 12" RHR-23 247 X

CS-HD86C 12" RHR-20 245 X

CS-HD90C 10" CS-2A 228 X

CU-1 CW Suetion ' Line 275 X

X 116e

VYNPS l

l Table 4.6.2 (con't)

^

SAFETY-RELATED SHOCK SUPPRESSORS (SNUBBERS)

I Snubber in High Snubbers Especially Snubbers Inaccess-Snubbers Accessible

. Snubber Approximate Radiation Area Difficult to ible During Normal.

During Normal Number Location Elevation During Shutdown

• Remove Operation Operation i

-CU-2 CUW Suction Line 275 X

X RR-12 Recire. Pump "A" 247 X

X X

t I

I I

I i

~

l..

i-

. - Modifications to this Tabic due to changes in high radiation areas should be submitted to the NRC as part of the 0

next License Amendment.affecting this Table.

l 116f

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