ML20066K830

Proposed Tech Spec Changes Re Containment Penetration Overcurrent Protection,Containment Vent Valves & safety- Related Mechanical Snubbers

ML20066K830
Person / Time
Site:	Farley
Issue date:	11/24/1982
From:	ALABAMA POWER CO.
To:
Shared Package
ML20066K814	List: ML20066K812 ML20066K830
References
NUDOCS 8211290663
Download: ML20066K830 (43)

Text

ATTACHMENT 2 PROPOSED TECHNICAL SPECIFICATION CHANGES FNP-2 1.

Table 3.8-1, pg. 3/4 8-20 through 3/4 8-28D 2.

Section 3/4.6.1.7, pg. 3/4 6 -10 3.

Table 3.7-4b, pg 3/4 7-49 through 3/4 7-49bb e

l 8211290663 821124 PDR ADOCK 05000364 PDR

TABLC 3.8-1 CONTAIN;;ENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMARY PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Davice Number Setpoint Time Device Number Point Time System i

and Location (Ampere)

(Sec/ Cycles) and Location (Ampere)

(Sec/ Cycles)

Powered 4

1.

4160VAC Switchgears (NOTE: Response includes relay initiation time & breaker clearing time.)

DA04 10560

.09/5.4 DA01 18480

.39/9.2 Reactor Coolant Pump 2A D803 10560

.09/5.4 0B01 16500 39/9.2 Reactor Coolant Pump 2B DC03 10560

.09/5.4 DC04 15310

.39/9.2 Reactor Coolant Pump 2C 2.

600VAC Load Centers i

EA04 2750

.18/11 EPPC-2A CP-1 MSCP Type X N/A Reactor Polar Crane i

EA10 1980

.10/6 EPPC-2A CP-2 MSCP Type X N/A Containment Cooler 2A (Normal)

E805 1980

.10/6 EPPC-2A CP-6 MSCP Type X N/A Containment Cooler 28 (Normal)

EB06 1980

.10/6 EPPC-2E CP-2 MSCP Type X N/A Containment Cooler 2C (Normal)

EC12 1980

.10/6 EPPC-2D CP-1 MSCP Type X N/A Containment Cooler 2D (Normal)

ED11 1320

.10/6 EPPC-2A CP-3 MSCP Type X N/A CRDM Cooler Fan 2A ED15 1650

.10/6 EPPC-2A CP-4 MSCP Type X N/A Containment Cooler 2A (Emergency)

ED16 1650

.10/6 EPPC-2A CP-5 MSCP Type X N/A Containment Cooler 2B (Emergency)

EE08 1650

.10/6 EPPC-2D CP-2 MSCP Type X N/A Containment Cooler 2C (Emergency)

EE13 1320

.10/6 EPPC-2D CP-3 MSCP Type X N/A CRDM Cooler Fan 28 l

EE16 1650

.10/6 EPPC-2D CP-4 MSCP Type X N/A Containment Cooler 2D (Emergency) 3.

600VAC Motor Control Centers FA-F7 231

.012/.72 EPPC-28 CP-1 MSCP Type S N/A Reactor Cavity C1g Fan Mtr.

FA-16 11 012/.72 EPPC-2B CP-2 MSCP Type S N/A Reactor Cavity Cool Fan Mov FA-15 116

.012/.72 EPPC-2B CP-3 MSCP Type S N/A CTMT Post LOCA Air Mixing Fan 2D FA-J5 116

.012/.72 EPPC-2B CP-4 MSCP Type S N/A CTMT Post LOCA Air Mixing fan 2C FARLEY - UNIT 2 3/4 8-20 i

TABLE 3.8-1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMARY PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Device Number Setpoint Time Device Number Point Time System and Location (Ampere)

(Sec/ Cycles) and Location.

(Ampere)

(Sec/ Cycles)

Powered FB-13 116 012/ 72 EPPC-2F CP-1 MSCP Type S N/A CTMT Post LOCA Air Mixing Fan 2B FB-!4 116

.012/.72 EPPC-2F CP-2 MSCP Type S N/A CTMT Post LOCA Air Mixing Fan 2A FD-H7R 770 012/.72 EPPC-2G CP-1 MSCP Type S N/A CTMT G1B Crane (N2T31K005-N)

FB-J7 231 012/.72 EPPC-2F CP-3 MSCP Type S N/A Reactor Cavity Cig Fan Mtr.

FB-A4R 770

.012/.72 EPPC-2F CP-4 MSCP Type S N/A CTMT Elevator No. 3 Control FC-P3 116 012/.72 EPPC-2C CP-1/2 MSCP Type S N/A CTMT Dome Recire. Fan 2A FC-P4 116 012/.72 EPPC-2C CP-3/4 MSCP Type S N/A CTMT Dome Recirc. Fan 2B RCP Motor Space Heaters FC-!2*

770

.012/.72 FC-14 138

.012/.72 EPPC-2C CP-5 MSCP Type S N/A RCP BRG Oil Lif t Pump FC-N3 138 012/.72 EPPC-2C CP-6 MSCP Type S N/A RCP BRG 011 Lift Pump Refueling Wtr Surf ace Supply FC-J3*

232 012/.72 Refueling Wtr Surface Exhaust FC-M5*

693 012/.72 FC-J5 363 012/.72 EPPC-2C CP-7 MSCP Type S N/A CTMT Pre-Access Fan Motors RCP Mtr Space Heaters 2C FC-N4*

770 012/.72 Receptacles Term. Box 2A FC-J6Li 1100 012/.72 Reactor Cavity Filter Pmp FC-J6R*

770

.012/.72 Recep.

Up Ending Frame Winch str FC-S3L*

770

.012/.72 FC-M4L 770 012/.72 EPPC-2C CP-8 MSCP Type S N/A CTMT GIB Crane (N2T31K004-N)

Reactor Cavity Manipulator FC-N2L*

770

.012/.72 Crane FC-53R 770 012/.72 EPPC-2C CP-9 MSCP Type $

N/A CTMT GIB Crane (N2T31K006-N)

SW Port Drain Pump Recept.

FC-C5R*

770

.012/.72 FD-D6 138

.012/.72 EPPC-2G CP-2 MSCP Type S N/A RCP BRG 011 Lift Pump FD-E3 116

.012/ 72 EPPC-2G CP-3/4 MSCP Type S N/A CTMT Dome Recirculation Fan 2D FD-84 363

.012/.72 EPPC-2G CP-5 MSCP Type S N/A Reactor Cool Drain Tank Pump 2B FD-C2 138

.012/.72 EPPC-2G CP-6 MSCP Type S N/A CTMT Sump Pump Mtr 2A FD-D2 138 012/.72 EPPC-2G CP-7 MSCP Type S N/A CTMT Sump Pump Mtr 28 FD-C4 363

.012/.72 EPPC-2G CP-8 MSCP Type S N/A CTMT Pre-Access Fan Mtrs RCP Mtr Space Heaters 2B FO-G3*

770 012/.72 Receptacles Term Box 2C FD-A3Li 1100

.012/.72 3/4 8-21 FARLEY - UNIT 2

TABLE 3.8-1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMAkV PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Davice Number Setpoint Time Device Number Point Time System and Location (Amperel (Sec/ Cycles) and Location (Ampere)

(Sec / Cycl es.).

Powered FE-A6 363

.012/.72 EPPC-2G CP-9 MSCP Type 5 M/A Reactor Cool Drain Tank Pump 2A Receptacles Term Box 2B FE-A4Lt 1100

.012/.72 FE-C3L 1100

.012/.72 EPPC-2G CP-10 MSCP Type S N/A Incore Det. Drive & Cont. Pni.

FE-HS 116

.012/.72 EPPC-2G CP-11/12 MSCP Type S N/A CTMT Dome Recirc. Fan 2C FU-G2 32 012/.72 EPPC-28 CP-5 MSCP Type $

N/A RHR Pumps Inlet Mov FU-H2 13 012/.72 EPPC-28 CP-6 MSCP Type S N/A CTMT Air Cooling Fan Mov FU-H3 13

.012/.72 EPPC-2B CP-7 MSCP Type S N/A CTMT Air Cooling Fan Mov FU-H4 11 012/.72 EPPC-2B CP-8 MSCP Type S N/A RCP Motor Cooler Disch Mov FU-J4 11 012/.72 EPPC-2B CP-9 MSCP Type S N/A CTMT To Atmos Diff Press Mov FU-K4 25

.012/.72 EPPC-2B CP-10 MSCP Type S N/A Pressurizer to Relief Tank MOV FU-K6 11

.012/.72 EPPC-2B CP-11 MSCP Type S N/A CTMT Cooler Disch MOV FU-L4 13

.012/.72 EPPC-2B CP-12 MSCP Type S N/A Post ACDT Air Sampler From CTMT Mov FU-L5 13

.012/.72 EPPC-2B CP-13 MSCP Type S N/A Post ACDT Air Sampler From CTMT Mov FU-T4 25

.012/.72 EPPC-2B CP-14 MSCP Type S N/A RCP Seal Water Return Isol.

FU-M4 13

.012/.72 EPPC-28 CP-15 MSCP Type S N/A Post ACDT Air Sampler Return Mov FU-RS 18

.012/.72 EPPC-2B CP-16 MSCP Type S N/A CTMT Air Sampler Mov.

FU-V4 13

.012/.72 EPPC-2B CP-17 MSCP Type S N/A CRDM Cool Fan Damprs Mov.

FU-W2 18

.012/.72 EPPC-28 CP-18 MSCP Type S N/A CTMT Air Cooler Disch Mov.

FU-W4 32

.012/.72 EPPC-2B CP-19 MSCP Type S N/A Reactor Cavity H2 Dilution Fan VLV 2A FU-T5 50

.012/.72 EPPC-2B CP-20 MSCP Type S N/A RHR System Inlet Isoi. V1v.

FU-Z2 523 012/.72 Q2R188032-A 1100 012/.72 Accumulator 2A Disch. Viv.

FU-23 523

.012/.72 Q2R18B031-A 1100

.012/.72 Accumulator 2C Disch. V1v.

FV-M3 13 012/.72 EPPC-2F CP-5 MSCP Type S N/A Post ACDT Air Sampler Return Mov.

FV-H4 13

.012/.72 EPPC-2F CP-6 MSCP Type S N/A Post ACDT Air Sampler From CTMT Mov FV-HS 13

.012/.72 EPPC-2F CP-7 MSCP Type S N/A Post ACDT Air Sampler From CTMT Mov FARLEY - UNIT 2 3/4 8-22

TABLE 3.8-1 CONTAIN TENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMARY PROTECTION BACKUP PROTECTION **

W Trip

Response

Trip set

Response

Device Number Setpoint Time Device Number Point Time System and Location (Ampere)

(Sec/ Cycles) and Location

{ Ampere)

(Sec/ Cycles)

Powered FV-Y4 13 012/.72 EPPC-2F CP-8 MSCP Type S N/A Post LOCA CTMT Vent Mov FV-YS 32

.012/.72 EPPC-2F CP-9 MSCP Type S N/A Instr. Air Line Disch. Mov.

FV-12 13

.012/.72 EPPC-2F CP-10 MSCP Type S N/A CRDM Cool Fan Damper FV-J4 18

.012/.72 EPPC-2F CP-11 MSCP Type S N/A CTMT Air Cooler Disch. Mov.

FV-J5 18

.012/.72 EPPC-2F CP-12 MSCP Type S N/A CTMT Air Cooler Disch. Mov.

FV-N2 32 012/.72 EPPC-2F CP-13 MSCP Type S N/A Reac. Cavity H2 Dilution Fan Viv. 2B FV-52 523

.012/.72 Q2R188035-B 1100

.012/.72 Accumulator 18 Disch. Viv.

FV-V3 50

.012/.72 EPPC-2F CP-14 MSCP Type S N/A RHR System Inlet 1s01. V1v.

FV-W4 25 012/.72 EPPC-2F CP-15 MSCP Type S N/A Pressurizer to Relief Isol.

Mov.

FV-V2 50

.012/.72 EPPC-2F CP-16 MSCP Type S N/A RHR System Outlet Isol. Viv.

FV-C3 25

.012/.72 EPPC-2F CP-17 MSCP Type S N/A RCP CCW Return from 011 Clr FV-F2 13

.012/.72 EPPC-2F CP-IP MSCP Type S N/A CTMT Air Cooling Fan Mov.

FV-F3 13

.012/.72 EPPC-2F CP-19 MSCP Type S N/A CTMT Air Coo 11ag Fan MOV.

FB-02 50

.012/.72 EPPC-2F CP-21 MSCP Type S N/A Reactor Cav Cooling Fan MOV.

4 208 VAC Motor Control Centers HA-03 116 012/.72 EPPC-2B CP-23 MSCP Type N N/A Reac. Cavity H2 Dilution Fan 2A HB-N7 116 012/.72 EPPC-2F CP-23 MSCP Type N N/A Reac. Cavity H2 Dilution Fan 2B HB-L7R/HD-N6L 1100 012/.72 Rod Pos. Ind 2000

.015/ 9 Digital Rod Position Control (40ABKR) Distr.

and Indication Pnl.

5.

600VAC Pressurizer Distr. Pn1 2A Circuit Bkrs.

BKR #1 1760

.316/1' BKR #2 1750 016/1 BKR #3 1760

.016/1 EA-11 3300

.18/11 Pressurizer Htr Group 2A Terminal Box N2TB010 BKR #4 1760

.016/1 t

.016/1]

BKR #5 1760

\\

i g

5 3/4 8-23 FARLEY - UNIT 2 J

..\\

. ~..

(

c t

\\,,

[.Y, j

N}-

'3

}*

1 T_ABLE 3.8 1 1

\\

I e

t.

's

\\

f' i

' gNTAtleMENT PENETRATION CONDUCTC,R

~

'N { -,f {

't A

s uvERCURRENT PROTECTIVE DEVICLS U

\\

BT,CKUP PROTECTION **

P21 MARY P40 TECTI'N _(y x' Response Trip set

Response

O

. _N_

.N Trip

' Device Number Setpoint_ i

.i {ime Device Number Point Time 9gg System Qmpere)

(Sec/ Cycles)s K

) Poweref s

a_nd Location (Ampere) ylde/ Cycles),

's and Location _

t.

N, m' s

1

')

N--

1. g - g t.

d ' 6.

600VAC Pressurizer N

cx 3 ;

N N

~"

's N'f,istr. Pn1 2B

~

, J-g(

's M

N - '!Cftcuit Bkrs.' %

(

,3

- s

.s N ',

- )

s

-.)

r

x EKR #1

• \\

1/60 016/1 s

D CO - -,

010/1

'N s 'N i N

Pressbjzer Htr Croup b-s BKR #3

' N.174"

.G~df i

' EC-11

\\1 i300 K

.18/11 7-BKR #2 Terminar eox N2TB011

~\\

J 7$,

016/1

,4),

~

g BKR #4

\\ t760

.016/1

-4, q

SKR #5 s

7.

600VAC Pressurizer

.\\

,\\

. 'i.(

H L'r. D t s t r '. Pn l 2C T

g Circut; Bkrs.

.' s.'

,, k 3

.s

\\,'

3 s

PER #1 1540

.018/1.1 \\

I 4

BKR #2 1540 018/1.1 4

1 x

s BKR #3 1940

.018/1.1

(

.1 BKR #4 1540 018/1.1 EF-04 5

4400

.18/11 Pressurizer Htr Group 2C -

Terminal Box N2TB008 BKR #4 1540

.018/1.1 j

BKR #5 1540

(.018/1.1 BKR #6 1540 018/1.1

)I BXR #7 1540

.018/1.1 8.

600VAC Pressurizer Htr. Distr. Pn1 2D Circuit Bkrs.

BKR #1 1540

.018/1.1 BKR #2 1540

.018/1.1 EM-05 3300

.18/11 Pressurizer Htr Group 2D Terminal Box N2TB007 BKR #3 1540 018/1.1

(

BKR #4 1540

.108/1.1 j

s i

FARLEY - UNIT 2 3/4 8-24 i

i

TABLE 3.8-1 CONTAIN ENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMARY PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Device Number Setpoint Time Device Number Point Time System and Location (Ampere)

(Sec/ Cycles) and Location (Ampere)

(Sec/ Cycles)

Powered 9.

600VAC Pressurizer l

HTR. Distr. Pn1 2E Circuit Bkrs.

BKR #1 1540

.018/1.1 BKR #2 1540 018/1.1 4

i BKR #3 1540 018/1.1 EN-07 (Unit 1) 3300

.18/11 Pressurizer Htr Group 2E BKR #4 1540 018/1.1 Terminal Box N2TB009 l

BKR #5 1540

.018/1.1 1

1 10.

125VDC Sol. Vivs.

j Power Fuses,

o FBI (TC-OSA) 3 N/A DC Dist Pn1 2A CKT fil 770 012/.72 PRZR PWR Relief VLV (4454) 2A j

FBI (TC-254) 3 N/A at Dist Pn1 2D CKT #7 770

.012/.72 PRZR PWR Relief VLV (444B) 28 FB5 (TC-06A) 3 N/A OC Dist.Pn1 2A CKT #17 770

.012/.72 Letdown Line Isol. Viv. (459)

FB5 (TC-06A) 3 N/A DC.Ditt Pn1 2A CKT #17 770 012/.72-

' Letdown Line Isol. Viv. (460)

FB5 (TC-05A) 3 N/A DC Dist Pnl 2A CKT #11 770

.C12/.72-Reac. Cool Drn Tank Pump )

Disch. Viv (100)

FB6 (TC-05A) 3 N/A DC Dist Pn1 2A CKT #11 770

.012/.72-Reac. Cool Drn. Tank Venc Isol. Viv. (712)

FB3 (TC-06A) 3 N/A DC Dist Pnl 2A CKT #17 770

.012/.72 RMW to RCP Standpipe Fili (8168C)

FB4 (TC-258) 3 N/A DC Dist Pn1 2D CKT #7 770 012/.72 PRZR Rel. Tnk to RMW 1s01.

~,

l Viv. (8030)

FB5 (TC 258) 3 N/A DC _Dist Pnt 2D CKT #7 770

.012/.72 PRZR Rel. Tnk Drn to WPS Drn.

Tek (8030)

FB6 (TC-278) 3 N/A DC Dist Pn1 2D CKT #15 770

.012/.72 Excess Letdown Isol. Viv.

~

(8153)

FB5 (TC-278) 3 N/A DC Dist Pn1 20 CKT #18 770 012/.72 RCS PRZR Aux. Spray V1v.

(8145) fB7 (TC-278) 3 N/A DC Dist Pnl 2D CKT #15 770

.012/.72

" Excess Letdown Isol. Viv.

(8154) 4 e

!~

/

0

.w

/

f' p.

FARLEY - UNIT'2 -

3/4 8-25

~

~

^

9

' eme(

nh, Y

m 4

TABLE 3.8-1 I

/

CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECT!vE DEVICES BACKUP PROTECTIGu **

PRIMARY PROTECTION Trip

Response

Trip set

Response

Device Number Setpoint Time Device Number Point Time System and Location (Amoere)

(Sec/ Cycles) and Location.

(Ampere)

(Sec/ Cycles)

Powered FB2 (TC-278) 3 N/A DC Dist Pn1 2D CKT #15 770

.012/.72 RMW to RCP Standpipe Fill (8168A)

FB3 (TC-278) 3 N/A DC Dist Pn1 2D CKT #15 770

.012/.72 RMW to RCP Standpipe Fill (81688)

Supply & Vent Isol.

Accum. N FB2 (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770

.012/.72 (8875A) 2Supply & Vent 1501.

Accum. N FB6 (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770

.012/.72 (8875C) 2 FB4 (TC-08A) 3 N/A DC Dist Pnl 2A CKT #13 770

.012/.72 Accum. Line Test 1501.

(8877A)

F08 (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770

.012/.72 Accum. Line Test Isol.

(8877C)

FB3 (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770

.012/.72 Accum. Fill Line Isol.

(8878A)

FB7 (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770 012/.72 Accum Fill Line Isol (8878C)

FB5 (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770

.012/.72 Accum. Inject Test Line Isol. (88795)

FB9 (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770

.012/.72 Accum. Inject. Test Line Isol. (8879C)

FB2 (TC-298) 3 N/A DC Dist Pnl 2D CKT #9 770 012/.7e Accum. N2 Supply & Vent Isol (8875B)

FB4 (TC-298) 3 N/A DC Dfst Pn1 2D CKT #9 770 012/.72 Accum. Test Line Isol.

(88778)

FB3 (TC-298) 3 N/A DC Dist Pn1 2D CKT #9 770 012/.72 Accum. Fill Line 1s01.

(88788)

FB5 (TC-298) 3 N/A DC Dist Pn1 2D CKT #9 770 012/.72 Accum. Inject. Test Line Isol (88798)

FBI (TC-06A) 3 N/A DC Dist Pn1 2A CKT #17 770 012/.72 RCP Seal Leak Off 1s00 (1841A)

FBI (TC-298) 3 N/A DC Dist Pn1 2D CKT #8 770 012/.72 Damper Sol. Vivs. CTMT Purge Isol (3196)

FB9 (TC-06A) 3 N/A DC Dist Pn1 2A CKT #17 770 012/.72 Letdown Orifice Isol. Viv.

(81498) 3/4 8-26 FARLEY - UNIT 2

TABLE 3.8 1 CONTAINMENV PENEVRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMARY PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Deutce Number Setpoint Time Device Number Point Time System and Location (Ampere)

(Sec/ Cycles) and Location (Ampere)

(Sec/ Cycles)

Powered FB2 (TC-06A) 3 N/A DC Dist Pn1 2A CKT #17 770

.012/.72 RCP Seal Leak Off Isol.

(8141C)

FBI (TC-278) 3 N/A DC Dist Pn1 2D CKT #15 770

.012/.72 RCP Seal Leak Off Isol.

(8141B)

FBI (TC-06A) 3 N/A DC Dist Pn1 2A CKT #18 770

.012/.72 RCS Alternate Charging Line (8147)

FBI (TC-278) 3 N/A DC Dist Pn1 2D CKT #14 770 012/.72 RCS Normal Charging Line (8146)

FB7 (TC-25B) 3 N/A DC Dist Pn1 2D CKT #7 770 012/.72 Reac. Ves:e1 Leak Off Isol. (8032)

FB2 (TC-258) 3 N/A DC Dist Pn1 2D CKT #7 770

.012/.72 PRZR Rel. Tnk to RMW Supply Isol (4047)

FB8 (TC-27B) 3 N/A DC Dist Pn1 2D CKT #15 770

.012/.72 RCP Seals Wtr By-pass 1 sol. V1v. (8142)

FB5 (TC-278) 3 N/A DC Dist Pn1 2D CKT #15 770 012/.72 Excess L'Down to VCT or RC l

DrnTk (8143)

FB10 (TC-06a) 3 N/A DC Dist Pn1 2A CKT #17 770 012/.72 Letdown Orifice Isol. V1v.

(8149A)

FB8 (TC-06A) 3 N/A DC Dist Pn1 2A CKT #17 770

.012/.72 Letdown Orifice Isol. V1v.

l (8149C)

FBI (TC-08A) 3 N/A DC Dist Pn1 2A CKT #13 770 012/.72 Accum. Test Line Isol. V1v.

(8871)

FB4 (TC-318) 3 N/A DC Dist Pn1 20 CKT #12 770

.012/.72 RCP Comp. Cool (3184)

FBI (TC-09A) 3 N/A DC Dist Pn1 2A CKT #6 770

.012/.72 Excess Letdown Hx Cool Disch.

(3443)

FAN (NBL27028-B) 3 N/A DC Dist Pn1 2E CKT #5 770

.012/.72 SG2A Blowdown (3179C)

FAM (NBL27028-B) 3 N/A DC Dist Pn1 2E CKT #5 770 012/.72 SG2B Blowdown (3180C)

FAL (NBL27078-B) 3 N/A DC Dist Pn1 2E CKT #5 770

.012/.72 SG2C Blowdown (3181C)

FAC (NBL27028-B) 3 N/A DC Dist Pn12E CKT #5 770

.012/.72 SG2A Blowdown (3951B)J FAB NBL2702B-B 3

N/A DC Dist Pn1 2E LKT #5 770

.012/.72 SG2B Blowdown 3952B FAA NBL27028-B 3

N/A DC Dist Pn12ii CKT #5 770 012/.72 SG2C Blowdown 3953B)

FAD NBL2702B-B 3

N/A DC Dist Pn1 2E CKT #5 770 012/.72 CVCS Letdown Line Viv.

(39508)

FD (NBL2702A-A) 3 N/A DC Dist Pn1 2B CKT #5 770

.012/.72 CVCS Letdown Line Viv.

(3950A)

FARLEY - UNIT 2 1

TABLE 3.8-1 CONTAINAENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES BACKUP PROTECTION **

PRIMARY PROTECTION Trip

Response

Trip set

Response

D3vice Number Setpoint Time Device humber Point Time System and Location (Ampere)

(Sec/ Cycles) and Location (Ampere)

(Sec/ Cycles)

Powered FC (NBL2702A-A) 3 N/A OC Dist Pn128 CKT #5 770 012/.72 SG2A Blowdown (3951A)

FB (NBL2702A-A) 3 N/A DC Dist Pn1 28 CKT #5 770 012/.72 SG2B Blowdown (3952A)

FA (NBL2702A-A) 3 N/A DC Dist Pnl 2B CKT #5 770 012/.72 SG2C Blowdown (3953A)

FK (NBL2702A-A) 3 N/A DC Dist Pn1 28 CKT #5 770 012/.72 SG2A Blowdown (7697A)

SG2CBlowdown(1699A)i SG2B Blowdown (7698A FJ (NBL2702A-A) 3 N/A DC Dist Pol 2B CKT #5 770 012/.72 FH (NBL2707A-A) 3 N/A DC Dist Pnl 28 CKT #5 770 012/.72 FAK (NBL27028-B) 3 N/A DC Ofst Pn1 2E CKT #5 770 012/.72 SG2A Blowdown (7697BJ FAJ (NBL27028-B) 3 N/A DC Dist Pnl 2E CKT #5 770 012/.72 SG2B Blowdown (76988)

FAH (NBL2702B-B) 3 N/A DC Dist Pn1 2E CKT #5 770 012/.72 SG2C Blowdown (76998)

FAS (NBL2702B-B) 3 N/A DC Dist Pnl 2E CKT #5 770 012/.72 Press. Stm Space Sampler (3880)

FAR (NBL2702B-B) 3 N/A DC Dist Pn1 2E CKT #5 770 012/.72 Press. Liq Space Sampler (3881)

F/3766(NFSS2607A-A) 3 N/A DC Dist Pol 2C CKT #6 770 012/.72 Accumulator Sampler (3766)

F/3179A(NFSS2607A A) 3 N/A DC Dist Pn1 2C CKT #6 770 012/.72 SG2ABlowdownSampler(3179A[

F/3179B(NFSS2607A-A) 3 N/A DC Dist Pnl 2C CKT #6 770 012/.72 SG2A Blowdown Sampler (31798J F/3180A(NFSS2607A-A) 3 N/A DC Dist Pn1 2C CKT #6 770 012/.72 SG2B Blowdown Sampler (3180Aj F/3180B(NFSS2607A-A) 3 N/A DC Dist Pn1 2C CKT #6 770 012/.72 SG2B Blowdown Sampler (31808)

F /3181 A(NF SS2607 A-A) 3 N/A DC Dist Pn1 2C CKT #6 770 012/.72 SG2C Blowdown Sampler (3818AJ F/3181B(NFSS2607A-A) 3 N/A DC Dist Pnl 2C CKT #6 770 012/.72 SG2C Blowdown Sampler (3181B?

F/3162(NFSS2607A-A) 3 N/A DC Dist Pn1 2C CKT #6 770

.012/.72 Accum. Tank 2A Sampler (3162?

F/3163(NFSS2607A-A) 3 N/A DC Dist Pn1 2C CKT #6 770 012/.72 Accum. Tank 2G Sampler (3163)

F/3164(NFSS2607A-A 3

N/A DC Dist Pnl 2C CKT #6 770 012/.72 Accum. Tank 2C Sampler (3164)

F/3101(NFSS2607B-B 3

N/A DC Dist Pnl 2F CKT #10 770 012/.72 Reac. Coolant Hot Leg (3101)

F/3102(NFSS26078-B 3

N/A DC Dist Pn1 2F CKT #10 770

.012/.72 Reac. Coolant Hot Leg (3102)

FA(NGB25040) 3 N/A DC Dist Pn1 2D CKT #16 770 012/.72 CTMT Sump Disch. (3376)

FA(NGB25040) 3 N/A DC Dist Pn1 2G CKT #12 770 012/.72 CTMTCoolerDrainsq3395A)

FD(NGB25040) 3 N/A DC Dist Pn1 2G CKT #12 770

.012/.72 CTMT Cooler Drains I 3395B)

CTMT Cooler Drains ((3395C CTMT Cooler Drains FC(NGB25040) 3 N/A DC Dist Pn1 2G CKT #12 770

.012/.72 33950 FB(NGB25040) 3 N/A DC Dist Pnl 2G CKT #12 770

.012/.72 F/3103(NFSS26078-B) 3 N/A DC Dist Pn1 2C CKT #6 770

.012/.72 PRZR Liquid Sampler (3103 F/3104(NFSS26078-B) 3 N/A DC Dist Pnl 2C CKT #6 770 012/.72 PRZR Liquid Sampler (3104)

F/3765(NFSS2607B-B) 3 N/A DC Dist Pn1 2C CKT #6 770

.012/.72 Reac. Hot Leg Sampler (3765) l I

FARLEY - UNIT 2 3/4 8-28A

l TABLE 3.8 1 CONTAINMENT PrNETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMARY PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Davice Number Setpoint Time Device Number Point Time System and Location (Ampere)

(Sec/ Cycles) and Location (Ampere)

(Sec/ Cycles)

Powered 11.

120VAC Sol. Vivs. Power Fuses FM(NGB2504M) 3 N/A AC Dist Pn1 2J CKT #2 3000

.016/1 Reac. Cavity Cooling (3999A)

FF(NGB25040) 3 N/A AC Dist Pn1 2K CKT #2 3000

.016/1 Reac. Cavity Cooling (39998) 12.

Variable D.C.

Voltage CRDM Fuses (125 V Max)

FU13/A22 10 N/A RC Power Cas FU1/2/3 30 N/A Mechanism #1 Sta. Gripper Group A FU14/A22 10 N/A RC Power Cab FU1/2/3 30 N/A Mechanism #2 Sta. Gripper Group A FU15/A22 10 N/A RC Power Cab FU1/2/3 30 N/A Mechanism f3 Sta. Gripper Group A FU16/A22 10 N/A RC Power Cab FU1/2/3 30 N/A Mechanism #4 Sta. Gripper Group A FU25/A23 10 N/A RC Power Cab FU4/5/6 30 N/A Mechanism #1 Sta. Gripper Group B FU26/A23 10 N/A RC power Cab FU4/5/6 30 N/A Mechanism #2 Sta. Gripper Group B FU27/A23 10 N/A RC Power Cab FU4/5/6 30 N/A Mechanism #3 Sta. Gripper Group B FU28/A23 10 N/A RC Power Cab FU4/5/6 30 N/A Mechanism #4 Sta. Gripper Group B i

FU41/A24 10 N/A RC Power Cab FU7/8/9 30 N/A Mechanism #1 Sta. Gripper Group C FU42/A24 10 N/A RC Power Cab FU7/8/9 30 N/A Mechanism #2 Sta. Gripper Group C FU43/A24 10 N/A RC Power Cab FU7/8/9 30 N/A Mechanism #3 Sta. Gripper Group C FU44/A24 10 N/A RC Power Cab FU7/8/9 30 N/A Mechanism f4 Sta. Gripper Group C FARLEY - UNIT 2 3/4 8-288

VABLE 3.8-1 CONTAINMENV PENETRAVION CON 00CVOR OVERCURRENT PROTFCTIVE DEVICM PRIMARY PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Device Number Setpoint Time Device Number Point Time System and Location (Ampere)

(Sec/ Cycles) and Location (Ampere)

(Sec/ Cycles)

Powered FU1/A51 50 N/A 150 N/A Mechanism #1 Lift Group A FU2/A51 50 N/A 150 N/A Mechanism #2 Lift Group A F01/A52 50 N/A 150 N/A Mechanism #3 Lift Group A FU2/A52 50 N/A 150 N/A Mechanism #4 Lift Group A FU1/A53 50 N/A 150 N/A Mechanism #1 Lift Group B FU2/A53 50 N/A Fusible Olsconnect 150 N/A Mechanism #2 Lift Group B FU1/A54 50 N/A Bus Duct Plug-In 150 N/A Mechanism #3 List Group B FU2/A54 50 N/A Unit A-101 150 N/A Mechanism #4 List Group B FU1/A55 50 N/A 150 N/A Mechanism #1 Lift Group C FU2/A55 50 N/A 150 N/A Mechanism #2 Lift Group C FU1/A56 50 N/A 150 N/A Mechanism f3 Lift Group C FU2/A56 50 N/A 150 N/A Mechanism #4 Lift Group C FU21/A25 10 N/A 30 N/A Mechanism #1 Moving Gripper Group A FU22/A25 10 N/A 30 N/A Mechanism #2 Moving Gripper Group A FU23/A25 10 N/A 30 N/A Mechanism f 3 Moving Gripper Group A FU24/A25 10 N/A 30 N/A Mechanism #4 Moving Gripper Group A FU33/A26 10 N/A 30 N/A Mechanism #1 Moving Gripper Group B FU34/A26 10 N/A 30 N/A Mechanism #2 Moving Gripper Group B FU35/A26 10 N/A Fusible Disconnect 30 N/A Mechanism #3 Moving Gripper Bus Duct Plug-In Group B FU36/A26 10 N/A Unit A-102 30 N/A Mechanism f 4 Moving Gripper Group B FU49/A27 10 N/A 30 N/A Mechanism #1 Moving Gripper Group C FU50/A27 10 N/A 30 N/A Mechanism #2 Moving Gripper Group C FU51/A27 10 N/A 30 N/A Mechanism #3 Moving Gripper Group C FU52/A27 10 N/A 30 N/A Mechanism #4 Moving Gripper Group C FARLEY - UNIT 2

[

t

TABLE 3.8-1 CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES PRIMARY PROTECTION BACKUP PROTECTION **

Trip

Response

Trip set

Response

Device Number Setpoint Time Device Number Point Time System and Location (Ampere)

(Sec/ Cycles) and location (Ampere)

(Sec/ Cycles)

Powered 13.

480/277 VAC Lighting Cables LCP-2R N2T51 LOO 3A-N 825

.012/.72 EB09 3300

.1/6 Lighting Panel 2R(N2T51L001A)

LCP-20 N2T51 LOO 3D-N 825

.012/.72 EB09 3300

.1/6 Lighting Panel 20(N2T51L001D LCP-2Q N2751 LOO 38-N 825

.012/.72 EC13 3300

.1/6 Lighting Panel 2Q(N2T51L001B LCP-2P N2T51 LOO 3C-N 825

.012/.72 EC13 3300

.1/6 Lighting Panel 2P(N2T51 LOGIC Receptacle Panel FE-C3Rf 1100

.012/.72 2.'

"2T51 LOO 2A-N) 14 480 VAC 30. H2 Recombiner Power Supply FAL3L 1100

.012/.72 ED10 6600

.18/11 H2 Recombiner HTRS (Q2E17G001A-A)

FB-H6R 1100

.012/.72 EE10 9900

.18/11 H2 Recombiner HTRS (Q2E17G0018-B) i i

j Not required in modes 1-4 May be energized under administrative control when required for maintenance.

This portion of the table is not valid until after the second refueling outage except for the backup protection devices that have been installed prior to startup following the first refueling outage.

FARLEY - UNIT 2 3/4 8-28D

l CONTAINMENT SYSTEMS CONTAINMENT VENTILATION SYSTEM LIMITING CONDITION FOR OPERATION 3.6.1.7 The 48-inch containment purge supply and exhaust isolation valves 6-inch containment I

(CBV-HV-3198A, 31980, 3196, 3197) shall be closed.

The)$

supply and exhaust isolation valves may be open.

APPLICABILITY:

MODES 1, 2, 3, and 4.

ACTION:

With one 48-inch containment purge supply and/or one exhaust isolation valve open, close the open valve (s) within one hour or be in at least HOT STAND 8Y within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REQUIREMENTS 4.6.1.7.1 The 48-inch containment purge supply and exhaust isolation valves shall be determined closed at least once per 31 days.

R WnD 4.6.1.7.2 The valve seals of the 48-inch and the J6-inch pwege supply and k

exhaust isolation valves shall be replaced at least once per 5 years.

h FARLEY-UNIT 2 3/4 6-10 L

1 i

TABLE 3.7-4b SAFETY RELATED MECilAi4ICAL SNUBBERS

• l i

HIGH RADIATION

'm HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT

. E NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE l{

(A or I)

(Yes or No)

(Yes or No)

}'

E AUX. STEAM

-4

)no SS-13247 2

Aux. Bl dg. El. 134' 1" and A

No No j

135' 4 1/4", Room 2241

]'

SS-13250 1

Aux. Bldg. El. 133' 2" A

No No Room 2241

'w SS-13253 2

Aux. Bldg. Ei.133' 9" and A

No No ls 135' O 1/4", Room 2241 u

, L SS-13255 1

Aux. Bldg. El. 133' 3 1/2" A

No No Room 2241 SS-13721 2

Aux. Bldg. El. 101' 8 3/4" A

No No Room 2193 1

1 3

5

]

4 1

1 1

4

. _ =, -

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• l HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT i j NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE

]g (A or I)

(Yes or No)

(Yes or No) je CHEMICAL AND g VOLUME CONTROL i

[

SS-11894 1

CTMT Bldg. El. 118' 0" I

Yes No NW Quadrant i

i SS-11899 2

CTMT Bldg. El. 117' 8" I

Yes No l

NW Quadrant SS-11902 2

CTMT Bldg. El. 113' 9" I

Yes No j

NW Quadrant y

SS-11974 1

CTMT Bldg. El. 128' 10" I

Yes No SW Quadrant SS-11991 1

CTMT Bldg. El. 128' 8" I

Yes No NE Quadrant SS-12002 1

CTMT Bldg. El. 128' 4" I

Yes No I

NW Quadrant j

SS-12003 1

CTMT Bldg. El. 128' 10" I

Yes No NW Quadrant

)

SS-12010 1

CTMT Bldg. El. 129' 2" I

Yes No

]

NE Quadrant SS-12011 1

CTMT Bldg. El. 133' 0" I

Yes No NE Quadrant l

1

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• l i

j HIGH RADIATION s

HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT j

p2 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE j

Q (A or I)

(Yes or No)

(Yes or No)

I e

i C

i 5

SS-12013 2

CTMT Bldg. El. 133' 0" and I

Yes No j

133' 9 5/8", NW Quadrant

-d I

m SS-12114 1

CTMT Bldg. El. 128' 10" I

Yes No SW Quadrant SS-12146 1

CTMT Bldg. El. 128' 10" I

Yes No SW Quadrant w

s b

SS-12147 i

1 CTMT Bldg. El. 128' 10" I

Yes No l

E SW Quadrant l

SS-12175 1

CTMT Bldg. El. 125' 8 5/16" I

Yes No SW Quadrant SS-12183 1

CTMT Bldg. El. 128' 6" I

Yes No SW Quadrant j

SS-12184 1

CTMT Bldg. El. 128' 6" I

Yes No i

SW Quadrant SS-12185 1

CTMT Bldg. El. 128' 6" I

Yes No j

SW Quadrant SS-12213 1

CTMT Bldg. El. 128' 8" I

Yes No NE Quadrant SS-12231 1

CTMT Bldg. El. 128' 5" I

Yes No j

SE Quadrant l

1 1

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION

^

5 HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT P

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE Q

(A or I)

(Yes or No)

(Yes or No)

~~

i c:

SS-12237 1

CTMT Bldg. El. 128' 5 7/8" I

Yes No SE Quadrant SS-12242 1

CTMT Bldg. El. 128' 9 1/2" I

Yes No SE Quadrant SS-12269 1

CTMT Bldg. El. 129' 8 3/4" I

Yes No NE Quadrant b

S$-12274 1

CTMT Bldg. El. 128' 2 3/4" I

Yes No y

NW Quadrant j k SS-12296 i

1 CTMT Bldg. El. 115' 6" I

Yes No SE Quadrant SS-12346 1

CTMT Bldg. El. 131' 6" I

Yes No SE Quadrant SS-12357 1

CTMT Bldg. El. 124' 8 1/2" I

Yes No l

SE Quadrant SS-12368 1

CTMT Bldg. El. 173' 1 5/16" I

Yes No NW Quadrant SS-12369 2

CTMT Bldg. El. 169' 0 11/16" I

Yes No NW Quadrant SS-12370 2

CTMT Bldg. El. 159' 9 3/16" I

Yes No NW Quadrant

..w.

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION

,i HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT 35 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE

}

(A or I)

(Yes or No)

(Yes or No) e E SS-12372 1

CTMT Bldg. El. 138' 11 5/16" I

Yes No Q

NW Quadrant m

SS-12456 1

CTMT Bldg. El. 115' 10 1/4" I

Yes No SW Quadrant SS-12459 1

CTMT Bldg. El. 114' 10 5/8" I

Yes No 3g SW Quadrant u

-a SS-12473 2

CTMT Bldg. El. 120' 6 1/2" I

Yes No h

SW Quadrant a.

SS-12474 1

CTMT Bldg. El.120' 0" I

Yes No SW Quadrant SS-12476 1

CTMT Bldg. El. 120' 0" I

Yes No SW Quadrant SS-12477 1

CTMT Bldg. El. 120' 0" I

Yes No SW Quadrant SS-12482 1

ClMT Bldg. El. 125' 0" I

Yes No SW Quadrant SS-12483 1

CTMT Bldg. El. 125' 0" I

Yes No SW Quadrant SS-12484 2

CTMT Bldg. El. 125' 0" I

Yes No NW Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER-INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT 35 N'JMB ER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE

}

(A or I)

(Yes or No)

(Yes or No) e E

SS-12526 2

CTMT Bldg. El.109' 7" I

Yes No El 112' 0", SE Quadrant to SS-12527 2

CTMT Bldg. El. 111' 4 1/2" I

Yes No 112' 0", SE Quadrant SS-12528 1

CTMT Bldg. El. 112' 0" I

Yes No ya SE Quadrant a

w SS-12373 1

CTMT Bldg. El. 138' 11 5/16" I

Yes No j;

NW Quadrant a

Ss-12543 1

CTMT Bldg. El.108' 6" I

Yes No NE Quadrant 55-12545 1

CTMT Bldg. El. 108' 6" I

Yes No NE Quadrant SS-12547 1

CTMT Bldg. El. 110' 0" I

Yes No NE Quadrant SS-12634 1

CTMT Bldg. El. 122' 10 1/2" I

Yes No SE Quadrant SS-12639 1

CTMT Bldg. El.123' 0" I

Yes No SE Quadrant SS-12648 1

CTMT Bldg. El. 128' 6" I

Yes No SE Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT l

3; NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE i {

(A or I)

(Yes or No)

(Yes or No)

I Ei SS-12677 1

CTMT Bldg. El. 125' 2 1/2" I

Yes No q

SE Quadrant n

SS-12684 1

CTMT Bldg. El. 129' 2" I

Yes No NE Quadrant SS-12685 1

CTMT Bldg. El. 132' 8 3/4" I

Yes No NE Quadrant w2 SS-12686 1

CTMT Bldg. El. 129' 9 1/2" I

Yes No y

g NE Quadrant SS-12687

'l CTMT Bldg. El. 132' 7" I

Yes No NE Quadrant SS-12700 1

CTMT Bldg. El. 122' 10 5/8" I

Yes No SW Quadrant SS-12701 1

CTMT Bldg. El.122' 10 5/8

I Yes No SW Quadrant SS-12703 1

CTMT Bldg. El. 122' 3" I

Yes No SW Quadrant SS-12705 1

CTMT Bldg. El. 122' 3" I

Yes No SW Quadrant SS-12713 1

CTMT Bldg. El. 124' O 15/16" I

Yes No NW Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION y

HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT p2 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE Q

(A or I)

(Yes or No)

(Yes or No)

SS-12714 1

CTMT Bldg. El.124' O 15/16" I

Yes No

-4 NW Quadrant ro SS-127I6 1

CTMT Bldg. El. 124' O 15/16" I

Yes No NW Quadrant SS-12717 1

CTMT Bldg. El. 124' 0 15/16" I

Yes No NW Quadrant w2 SS-12720 1

CTMT Bldg. El. 122' 6"

I Yes No y

g NW Quadrant c

SS-12721 1

CTMT Bldg. El.123' 3" I

Yes No NW Quadrant SS-12/22 1

CTMT Bldg. El. 123' 3" I

Yes No NW Quadrant SS-12723 1

CTMT Bldg. El.123' 3" I

Yes No NW Quadrant SS-12762 2

CTMT Bldg. El. 107' 11 7/8" I

Yes No and 108' O 1/8", SE Quadrant SS-12763 2

CTMT Bldg. El. 108' 0" I

Yes No SE Quadrant SS-12766 1

CTMT Bldg. El. 121' 7" I

Yes No SE Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION 32 HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT p2 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE Q

(A or I)

(Yes or No)

(Yes or No) i SS-12478 1

CfMT Bldg. El. 120' 0" I

Yes No SW Quadrant ro SS-12718 1

CTMT Bldg. El. 122' 6"

I Yes No NW Quadrant SS-12350 1

CTMT Bldg. El. 132' 3 5/8" I

Yes No SE Quadrant w5 SS-12344 1

CTMT Bldg. El. 129' 6" I

Yes No y

g SE Quadrant r

SS-13704 1

Aux. Bldg. El. 136' 3 1/2" A

Yes No Room 2206

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION g

HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT p

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE g

(A or I)

(Yes or No)

(Yes or No) 1 E COMPONENT COOLING WATER N

SS-12129 1

CTMT Bldg. El. 133' 5 3/4" I

Yes No SW Quadrant SS-12131 1

CTMT Bldg. El. 133' 5 3/4" I

Yes No SW Quadrant SS-12135 1

CTMT Bldg. El. 132' 8 3/4" I

Yes No SW Quadrant SS-12152 1

CTMT Bldg. El. 133' 0" I

Yes No SW Quadrant SS-12154 1

CTMT Bldg. El. 126' 2 5/16" I

Yes No SW Quadrant SS-12155 1

CTMT Bldg. El. 133' 0" I

Yes No SW Quadrant SS-12249 1

CTMT Bldg. El. 133' 8 3/4" I

Yes No NW Quadrant SS-12254 1

CTMT Bldg. El. 126' 2 5/16" I

Yes No SE Quadrant SS-12516 1

CTMT Bldg. El. 132' 3" I

Yes No NW Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• i HIGH RADIATION

32 HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT i E2 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE C2 (A or I)

(Yes or No)

(Yes or No) i C

~ 5 SS-12517 1

CTMT 81dg. El. 132' 1" I

Yes No

' -d i

NW Quadrant N

l e

em i

8 m.

4 1

i 3

I J

h

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE

-}

(A or I)

(Yes or No)

(Yes or No)

CONTAINMENT SPRAY Z

2CS-R198 2

CTMT Bldg. E1. 273' 0" I

No Yes m

SW Quadrant 2CS-R199 2

CTMT Bldg. E1. 273' 0" I

No Yes SW Quadrant w

2CS-R202 2

CTMT Bldg. El. 255' 0" I

No Yes 3s SE Qt'adrant u

E 2CS-R203 2

CTMT Bldg. E1. 255' 0" I

No Yes NE Quadrar.t 2CS-R254 2

CTMT Bldg. El. 268' 0" I

No Yes SE Quadrant 2CS-R266 2

CTMT Bldg. El. 266' 7" I

No Yes SW Quadrant i

4

m..

--.---. a

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION 32 HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT P!

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE C2 (A or I)

(Yes or No)

(Yes.or No)

't C

• LIQUID WASTE DISPOSAL SS-12494 1

CTMT Bldg. El.108' 6" I

Yes No SW Quadrant SS-12496 1

CTNT Bldg. El. 108' 1" I

Yes No SW Quadrant b

SS-12521 1

CTMT Bldg. El. 107' 9 7/8" I

Yes No y

NW Quadrant b

SS-12523 2

CTMT Bldg. El. 107' 1" I

Yes No NW Quadrant SS-12533 1

CTMT Bldg. El. 107' 8 3/4" I

Yes No NW Quadrant SS-12534 1

CTMT Bldg. El. 107' 8 3/4" I

Yes No NW Quadrant SS-12659 1

CTMT Bldg. El. 108' 6" I

Yes No SE Quadrant SS-12660 1

CTMT Bldg. El. 107' 6 1/2" I

Yes-No SE Quadrant SS-12662 1

CTMT Bldg. El. 107' 5 1/8" I

Yes No SE Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• 31

??

i C!

HIGH RADIATION HANGER.

NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT

-4 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE (A or I)

(Yes or No)

(Yes or No)

N i

SS-12522 1

CTMT Bldg. El. 107' 9 3/4" I

Yes No NW Quadrant 2

SS-13660 1

Aux. Bldg. El. 103' 10" A

No No j

Room 2184 2WP-BR70 1

ClMT Bldg. El. 106' 11 1/4" I

Yes No Se SW Quadrant N

a i

l l

}

.)

I l

4

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• i i

HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT B

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE i p (A or I)

(Yes or No)

(Yes or No)

-c j

!Ej MAIN STEAM Q

j no SS-13177 1

Aux. Bldg. El. 128' 3 1/4" A

No No Room 2241 l

SS-13179 2

Aux. Bldg. El. 127' 9"

A No No Room 2241 SS-13213 1

Au x. Bld g. El. 128' 8" A

No No Room 2241

.y l L.

,y SS-13217 1

Aux. Bldg. El. 128' 8" A

No No i

Room 2241 SS-13242 2

Aux. Bldg. El. 127' 7" A

No No dnd 127' 3 3/4", Room 2241 1

SS-13367 1

Aux. Bldg. El. 127' 3 3/4" A

No No Room 2241 3

SS-13725 1

Au x. Bldg. El.12 /' 8 3/8" A

No No Room 2241 J

SS-14790 1

Aux. Bldg. El. 127' 3 3/4" A

No No Rcom 2241 l

i t

1

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION s

HANGER NUMBER OF SYSTEM SNUBBER INSTALI.E3 ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT NUMBER SNUBBERS ON, LOCATION AND ELEVATION RACCESSIBLE DURING SHUTDOWN **

TO REMOVE Q

(A or I)

(Yes or No)

(Yes or No) i b

SS-15757 1

Aux. Bldg. El. 127' 3 3/4" A

No No Room 2241 m

SS-15772 1

Aux. Bldg. El. 129' 3" A

No No Roo:a 2241 w

b N

8'

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• 4 l

HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT i E NUMBER SNUBBERS ON, LCCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE (A or I)

(Yes or No)

(Yes or No)

]'

REACTOR COOLANT 2

Z 2RC-BR1 1

CTMT Bldg. El. 172' 1"

I Yes No NW Quadrant m

i 2RC-R116 2

CTMT Bldg. El. 168' 5" I

Yes No j

NW Quadrant w

2RC-R6 1

CTMT Bldg. El. 174' 1 5/16" I

Yes No 2

c3 NW Quadrant

,u

! I.

2RC-R7 2

CTMT Bldg. El.175' 2" I

Yes No

! if NW Quadrant l

i 2RC-R8 2

CTMT Bldg. El. 161' 1" I

Yes No NW Quadrant 2RC-R9 1

CTMT Bldg. El. 174' 4 1/8" I

Yes No NW Quadrant 2RC-R11 2

CTMT Bldg. E1 171' 1" I

Yes No NW Quadrant 2RC-R18 2

CTMT Bldg. El. 163' 0" I

Yes No NW Quadrant 2RC-R94 1

CTMT Bldg. El. 171' 4 1/8" I

Yes No NW Quadrant i

j i

J TABLE 3.7-4b i

SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT 5

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE f

(A or I)

(Yes or No)

(Yes or No)

-e 2RC-R95 1

CTMT Bldg. El. 171' 4 1/8" I

Yes No g;

NW Quadrant 2RC-R98 2

CTMT Bldg. E l.160' 5" I

Yes No NW Quadrant 2RC-R117 1

CTMT Bldg. El. 169' 10" I

Yes No NW Quadrant f( 2RC-R123X 1

CTMT Bldg. El. 169' 10" I

Yes No NW Quadrant jf2RC-R133X 1

CTMT Bldg. Ei. 169' 10" I

Yes No j

NW Quadrant 2RC-R139 2

CTMT Bldg. 21. 167' 10 1/2" I

Yes No NW Quadrant 2RC-R129X 2

CTMT Bldg. El. 159' 5" I

Yes No NW Quadrant 2RC-R128X 2

CTMT Bldg. El. 151' 9 1/2" I

Yes No NW Quadrant l

2RC-R127X 2

CTMT Bldg. El. 146' 0" I

Yes No NW Quadrant 2RC-R10 2

CTMT Bldg. El. 173' 9" I

Yes No NW Quadrant d

v

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT 35 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE h

(A or I)

(Yes or No)

(Yes or No) 2RC-R141 1

CTMT Bldg. El. 172' 6 5/8" I

Yes No NW Quadrant a

m 2RC-R144 1

CTMT Bldg. El. 172' 4 1/8" I

Yes No NW Quadrant 2RC-R12 1

CTMT Bldg. El. 171' 4" I

Yes No NW Quadrant 2RC-R113 2

CTMT Bldg. El. 159' 4" I

Yes No y

NW Quadrant

.o.

T 2RC-R147 2

CTMT Bldg. El. 167' 10 1/2" I

Yes No NW Quadrant 2RC-R136 2

CTMT Bldg. El. 167' 10 1/2" I

Yes No NW Quadrant 2RC-R142 1

CTMT Bldg. El. 172' 11 1/2" I

Yes No NW Quadrant 2RC-R132X 2

CTMT Bldg. El. 169' 10" I

Yes No NW Quadrant 2RC-R124X 2

CTMT Bldg. El. 169' 10" I

Yes No NW Quadrant 2RTD-R191 1

CTMT Bldg. El. 127' 1"

I Yes No NE Quadrant

-,as.

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION

"' ?'

HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT E

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE (A or I)

(Yes or No)

(Yes or No) 2RTD-R190 1

CTMT Bldg. El. 125' 6" I

Yes No E

NE Quadrant

'2kTD-R173 "1

CTMT Bldg. El. 123' 10" I

Yes No

'N SW Quadrant

.s 1

CTMT Bldg. El. 123' 10"u I

~

Yes No T

2RTD-R175 SW Quadrant 2RTD-R172 1

CTMT Bldg. El. 123' 10" I

Yes No y

SW Quadrant

.c.

E 2RTD-R157 1

CTMT Bldg. El. 126' 6" I

Yes Yes NW Quadrant 2RTD-R183 1

CTMT Bldg. El. 124' 3" I

Yes No SE Quadrant 2RTD-R182 1

CTMT Bldg. El. 124' 3"

I Yes No SE Quadrant 2RTD-R187 1

CTMT Bldg. El. 124' 10" I

Yes No NE Quadrant 2RTD-R192 1

CTMT Bldg. El. 126' 8" I

Yes No NE Quadrant 2RTD-R177 1

CTMT Bldg. El. 126' 6" I

Yes No SE Quadrant

.=

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT m

L" NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE

}

(A or I)

(Yes or No)

(Yes or No) 2RTD-R180 1

CTMT Bldg. El. 126' 6" I

Yes No E

SE Quadrant

.w N

2RTD-R185 1

CTMT Bldg. El.124' 3" I

Yes No SE Quadrant

~

2RTD-BR9 1

CTMT. Bldg. El. 126' 6" I

Yes No s

SE Quadrant

/

ea

'a 2RTD-BR10 1

CTMT Bldg._El. 124' 3" I

Yes No y

SE Quadrant a#

2RTD-BR2 1

CTMT Bldg. El. 124' 2" I

Yss No NE Quadrant 7

2RTD-BR4' 1

CTMT Bldg. El. 123' 10"

~

I Yes N o '-

SW Quadrant

~

2RTD-BR6 1

CTMT Bldg. El. 124' 10" I

Yes No NE Quadrant 2RTD-BR11 1

CTMT Bldg. El. 126' 6" I

Yes Yes NW Quadrant s

.e.

l 4

A,

~

.4 4

a.

?

TABLE 3.7-4b

' SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION m

HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT E

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO-REMOVE h

(A or I)

(Yes or No)

(Yes or No)

[

SS-11924 2

CTMT Bldg. El. 128' 6 3/16" and I

Yes No 129' 2 11/16", SW Quadrant z

H N

SS-11933 2

CTMT Bldg. El. 128' 7" and I

Yes No 129' 3 1/2", NW Quadrant SS-11945 2

CTMT Bldg. El. 128' 7 7/8" I

Yes No and 129' 4 3/8", SE Quadrant SS-12536 1

CTMT Bldg. El. 140' 5" I

Yes No y

NW Quadrant a

E SS-12553 1

CTMT Bldg. El. 154' 1 5/8" I

Yes No NW Quadrant SS-12559 1

CTMT Bldg. El. 162' 1 1/16" I

Yes Yes NW Quadrant SS-12754 1

CTMT Bldg. El. 119' 3" I

Yes No SW Quadrant SS-12316 1

CTMT Bldg. El.111' 3" I

Yes No NE Quadrant SS-12324 1

CTMT Bldg. El. 109' 1" I

Yes No SE Quadrant

TABLE 3.7-4b-SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION g

HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT p2 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE Q

(A or I)

(Yes or No)

(Yes or No) h SAFETY INJECTION 5

-4 2SI-BR7 1

CTMT Bldg. E1. 114' 9" I

Yes No N

SW Quadrant 2SI-BR9 1

CTMT Bldg. El.113' 10" I

Yes No SW Quadrant M.

.a Y

hRESIDUALHEATREMOVAL SS-10319 1

Aux. Bldg. El. 103' 6" A

No

-No Room 2184

i TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION im HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT

( h!

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE lq (A or I)

(Yes or No)

(Yes or No) l E STEAM GENERATOR BLOWDOWN N

SS-12793 1

CTMT Bldg. El. 123' 6" I

Yes-No SE Quadrant SS-12794 1

CTMT Bldg. El. 122' 6" I

Yes No SE Quadrant

}$$

SS-12797 1

CTMT Bldg. El. 123' 6" I

Yes No SE Quadrant

< y SS-12798 1

CTMT Bldg. El. 123' 6" I

Yes No SE Quadrant SS-12799 1

CTMT Bldg. El.128' 1" I

Yes No SE Quadrant i

SS-12802 1

CTMT Bldg. El. 138' 2 1/4" I

Yes No SE Quadrant j

SS-12806 2

CTMT Bldg. El. 151' 0" I

Yes No SE Quadrant S5-12827 2

CTMT Bldg. El. 151' 0" I

Yes No SW Quadrant SS-12830 1

CTMT Bldg. El. 139' 0 1/2" I

Yes No SW Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT 3;

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE (A or I)

(Yes or No)

(Yes or No)

I E

SS-12833 1

CTMT Bldg. El. 125' 3" I

Yes Yes Z

SW Quadrant i m SS-12834 1

CTMT Bldg. El. 125' 4 1/4" I

Yes Yes l

SW Quadrant SS-12835 1

CTMT Bldg. El.128' 6" I

Yes Yes SW Quadrant

,3 SS-12848 10 CTMT Bldg. El. 134' 1 5/16" I

Yes No y

g SE Quadrant

,x SS-12862 1

CTMT Bldg. El.123' 4" I

Yes No SW Quadrant SS-12863 1

CTMT Bldg. El. 126' 3" I

Yes No SW Quadrant SS-12866 1

CTMT Bldg. El. 122' 6" I

Yes Yes SW Quadrant SS-12867 2

CTMT Bldg. El. 131' 8" I

Yes No SE Quadrant SS-12871 1

CTMT Bldg. El. 124' 9" I

Yes No NE Quadrant SS-12872 1

CTMT Bldg. El. 121' 7"

I Yes No NE Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT 3;

NUMBER SNUBBERS ON, LOCATION AND ELEVATION JNACCESSIBLE DURING SHUTDOWN **

TO REMOVE

{

(A or I)

(Yes or No)

(Yes or No) 1 Ei SS-12877 1

CTMT Bldg. El. 121' 7" I

Yes No Z

NW Quadrant N

SS-12878 1

CTMT Bldg. El. 121' 1" I

Yes No NW Quadrant SS-12882 2

CTMT Bldg. El. 134' 0 9/16" I

Yes No 3a NE Quadrant

=

SS-12883 2

CTMT Bldg. El. 134' 4 1/16" I

Yes No y

g NE Quadrant w

SS-12886 1

CTMT Bldg. El. 151' 0" I

Yes No NE Quadrant SS-12887 1

CTMT Bldg. El. 151' 0"

I Yes No NE Quadrant SS-12888 2

CTMT Bldg. El. 151' 0" I

Yes Yes NE Quadrant SS-12889 1

CTMT Bldg. El. 151' 0" I

Yes Yes NE Quadrant SS-12891 1

CTMT Bldg. El. 150' 0" I

Yes Yes l

NE Quadrant SS-12896 1

CTMT Bldg. El. 128' 4" I

Yes No NE Quadrant

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT E

NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE

}

(A or I)

(Yes or No)

(Yes or No)

Ei SS-12897 1

CTMT Bldg. El. 128' 4" I

Yes No y

NE Quadrant ro SS-12899 1

CTMT Bldg. El. 131' 7 1/16" I

Yes No NE Quadrant SS-12900 2

CTMT Bldg. El. 144' 0" I

Yes Yes NE Quadrant a

SS-12906 1

CTMT Bldg. El. 106' O 1/4" I

Yes No y

g SW Quadrant N

SS-12940 1

CTMT Bldg. El. 127' 4" I

Yes No SW Quadrant SS-12942 2

CTMT Bldg. El. 127' 4" I

Yes Yes SW Quadrant SS-12944 3

CTMT Bldg. El.127' 4" I

Yes Yes SW Quadrant SS-12946 1

CTMT Bldg. El. 127' 4" I

Yes No SW Quadrant SS-12951 3

CTMT Bldg. El. 128' 4 1/2" I

Yes Yes SW Quadrant SS-13536 3

Aux. Bldg. El. 134' 9 1/4" A

No No 135' 0", Raom 2237

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION 32 HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT p2 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE Q

(A or I)

(Yes or No)

(Yes or No)

I SS-13538 3

Aux. Bldg. El. 130' 9"

A No No

-i Room 2237 m

SS-13546 3

Aux. Bldg. El. 134' 6" A

No No Room 2188 SS-13810 1

Aux. Bldg. El. 136' 3" A

No No Room 2608 u,

-1 SS-13812 1

Aux. Bldg. El. 130' 9 1/2" A

No No

.y 1,

Room 2608 8

SS-13819 1

Aux. Bldg. El. 135' 2 1/4" A

Yes No Room 2223 SS-13826 3

Aux. Bldg. El. 133' 0" A

Yes No Room 2223 SS-15064 1

Aux. Bldg. El. 132' 10 5/8" A

No No Room 2609 SS-15065 1

Aux. Bldg. El. 132' 10 5/8" A

No No Room 2609 SS-15066 1

Aux. Bldg. El. 132' 10 5/8" A

No No Room 2609 SS-15067 1

Aux. Bldg. El. 132' 5 3/8" A

No No Room 2609

TABLE 3.7-4b SAFETY RELATED MECHANICAL SNUBBERS

• HIGH RADIATION s

HANGER NUMBER OF SYSTEM SNUBBER INSTALLED ACCESSIBLE OR ZONE ESPECIALLY DIFFICULT F2 NUMBER SNUBBERS ON, LOCATION AND ELEVATION INACCESSIBLE DURING SHUTDOWN **

TO REMOVE

[]

(A or I)

(Yes or No)

(Yes or No) i b

SS-15068 1

Aux. Bldg. El. 132' 5 3/8" A

No No Room 2609 ro SS-15069 1

Aux. Bldg. El. 132' 5 3/8" A

No No Room 2609 kt i

a u

b i

i l

Snubbers may be added to safety related systems without prior License Amendment to Table 3.7-4b provided that a revision to Table 3.7-4b is included with the next License Amendment request.

Modifications to this column due to changes in high radiation areas may be made without prior License Amendment provided that a revision to Table 3.7-4b is included with the next License Amendment request.

t i

_. -