ML20003D493
| ML20003D493 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 03/24/1981 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| Shared Package | |
| ML20003D483 | List: |
| References | |
| NUDOCS 8103270424 | |
| Download: ML20003D493 (31) | |
Text
___
PBAPS f
1 LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS 3.11.D Shock Suppressors 4.11.D. Shock Suppressors (Snubbers) on Safety Related (Snubbers) on Safety Related Systems Systems l
3.11.D.1 Snubbers listed 4.11.D.1 in Table 3.11.D.1 shall l
be operable except as All snubbers listed on Table noted in 3.11.D.2 thru 3.11.D.1 shall be visually 3.11.D.4 below, inspected to verify opera-bility according to the following schedule.
3.11.D.2 With one or more snubbers No. of Snubbers Next Visual inoperable, continued reac-Found Inoperable Inspection F
tor operation is permissable During Inspec.
Period l
only during the succeeding Interval 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> unless eisher (1) the inoperable snubber 0
18 mo. 1 25%
is replaced or restored to 1
12 mo. 1 25%
)
the op able status and 2
6 mo> 1 25%
an eny neering_ evaluation is 3,4 124 days 1 25%
performed per specification 5,6,7 62 days 1 25%
l 4.11.D.6 on the supported, 8 or more 31 days 1 25%
compenent, or (2) the supported component is verified by analytical means to be operaole with i
the snubber in the inopera-ble status.
If these requirements cannot be met, declare the sup-The required inspection ported system inoperable interval shall not be and follow the applicable lengthened more than one Limiting Condition step at a time.
for Operation for that system Snubbers may be categorized in two groups " accessible" 3.11.D.3 If a snubber is determined or " inaccessible" based to be inoperaule while on their accessibility for i
the reactor is in the inspection during reactor shutdown or refueling operation. These two mode, the snubber groups may be inspected c
- shall be made operable independently according prior to reactor to the above schedule.
startup or supported L
component is verified 4.11.D.2 l
by analytical means to be l
operable with the The visual inspection i
snubber in the shall verify that 1) there are no indications of damage or inoperable status.
- impaired operability, 2) attach-3.11.D.4 Snubbers may be added ments are_ secure, and 3) there to safety related is freedom of movement
- 234 a l
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PBAPS LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS system without prior if this can be verified License Amendment to without disconnecting Table 3.11.D.1 provided the snubber.
that a revision to Table 3.11.D.1 is included with the next License Amend-ment request.
4.11.D.3.
Snubbers which appear to be inoperable may be made 7
operable for the purpose of establishing the next visual inspection interval, providing that 1) the cause of the rejection is clearly established and remedied for that particular snubber and for other generically susceptable snubbers; and 2) the affected snubber is functionally tested in the as found condition and determined operable per Specification 4.11.D.7 or 4.11.D.8, as applicable.
When the fluid port of a hydraulic snubber is found to be uncovered, the snubber shall be determined to be inoperable for the purpose of establishing the next visual inspection interval.
4.11.D.4 Functional Test a) Once each refueling cycle, a representative sample of 105 of each type of snubber shall be functionally tested either in place or in a bench test.
For every unit found to be inoperable an additional 10%
of that type of snubber shall be functionally tested until no more failures are found or all snubbers of that type have been tested.
The functional test requirement for mechanical snubbers will not take effect until the first
- 234 b
\\
PBAPS LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS refueling outage commencing one year after approval, by the NRC, of this Technical Specification amendment.
b) the representative sample selected for functional testing shall include various configurations, operating environments, sizes, and capacities of snubbers.
At least 25% of the sample shall include snubbers from the following categories:
- 1. The first snubber av:ay from each reactor nozzle.
- 2. Snubbers within five feet of heavy equipment (valves, pumps, turbines, motors)
- 3. Snubbers connected to safety / relief valve discharge piping within 10 feet of the valve.
c)
If any snubber selected for functional test either fails to lock up or fails to move, the cause shall be evaluated and if the failure is caused by manufacturing, or design deficiency all snubbers of the same design subject to the same defect shall be functionally tested.
This testing requirement is independent of the requirements above for i
snubbers not meeting the functional test acceptance criteria.
d)
Snubbers which are especially difficult to remove (as identified in Table i
3.11.D.1) or are in high radiation areas during shutdown (dose greater than 100 mrem / hour) shall be incl.ided in the representative sample except for those
- 234 c -
PBAPS LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS snubbers specifically exempted by the NRC.
e)
Snubbers of rated capacity greater than 50,000 lbs need not be functionally tested.
4.11.D.5 In addition to the regular sample, snubbers which failed the previous functional test shall be retested during the next testing cycle.
If such a failed snubber was replaced, both the replacement snubber and the repaired snubber (if it had been repaired and installed in another position) shall be retested.
The test results of these snubbers may not be included for the resampling of 4.11.D.4.a.
4.11.D.6 For snubbers found inoperable, an engineering evaluation shall be performed to determine a) mode of failure, and b) if there is any adverse effect on the supported piping or components due to the snubber inoperability.
4.11.D.7 Hydraulic Snubbers Test Functional Criteria:
Functional test shall verify that:
I a)
Restraining action is achieved within specified range of velocity or acceleration in both compression and tension.
b)
Snubber bleed rate is within the specified range in both tension and compression.
Snubbers specifically required not to displace under
- 234 d s.
PBAPS LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REQUIREMENTS continuous load shall have this capability verified.
4.11.D.8 Mechanical Snubber Functional Test Criteria: Functional Lests shall verify that:
a)
The force that initiates free movement of the snubber rod in either tension or compression is less than the specified maximum drag force.
Drag force shall not have increased more than 50% since the last functional test.
b)
Restraining Action is achieved within the specified range of velocity or acceleration in both tension and compression.
c)
Snubber release rate, where required, is within the specified range in compression or tension.
Snubbers l
specifically required not to displace under continuous ~ load shall have this capability verified.
I i
- 234 e
PDAPS-Unit 2 TABLE 3.11.D.1 Safety Eglgtgi_ Shock Suopressors Jgaubbers)
HIGH (1)
RADIATIOlJ AREA ESPECIALLY (1)
INACCESSIBLE (1)
SNUBBER SYSTEM DURING DIFFICULT DURING NORMAL
- MMdshP, LgGTION _6MD ELEVATION HHUTDOWM_
TO_PEff0VL
_0_fgBMO_M TYEE_Rl__
See-4.11.D.4.d.
1-GG-S-1 MSRV Drywell 135 Y
Y H
1-GG-S-2 MSRV Drywell 135 Y
Y 11 1-GG-S-3 MSRV Drywell 135 Y
Y H
Y Y
11 1-GG-8-4 MSRV Drywell 135 1-GG-S-S MSRV Drywell 135 Y
Y i
1-GG-s-6 MSRV Drywell 135 Y
Y 11 Y
Y H
1 -GG-S-7 MSRV Drywell 135 1-GG-S-8 MSRV Drywell 135 Y
Y H
Y Y
11
'1-GG-S-9 MSRV Drywell 135 1-GG-S-10 MSRV Drywell 135 Y
Y 11 1-GG-S-11 MSRV Drywell 135 Y
Y 11 1 -GG-S-12 MSRV Drywell 135 N
Y 11 1-GG-S-13 MSRV Drywell 135 Y
Y 1:
1-GG-S-14 l 5RV Drywell 135 N
Y 1-GG-S-15 hsRV Drywell 135 Y
Y H
- 2 3 4 f-
PEAPS Unit 2 TABLE 3.11.D.1 Sa1211_Eslh121_Su92k Sugergssors (sna2QdI_sl.
IIIGil (1)
RADIATION AREA ESPECIALLY (1 )
I:JACCESSIBLE (1 )
SHUBBER SYSTEM DURING DIFFICULT DURING NORMAL W3lfjdE8 L!6.n119d.__A D ELEV,1I1O'i SF!UTDOWtj TO REMOVE
__ OPERA 1IO;j TIEE_RL__
J See 4.11.D.4.d.
1-GG-S-16 tishv Drywall 135 N
Y 11 1 -GG -S - 17 MSRV Drywell 135 N
Y H
1-GG-S-18 MSRV Drywell 135 N
Y H
1-GG-S-19 MSRV Drywell 135 ti Y
11 1-GG-S-20 MSRV Drywell 135 Y
Y fi 1-GG-S-21 MSRV Drywell 135 Y
Y 11 1 -GG-S-2 2 MSRV Dryvell 135 14 Y
H 1-GG-3-23 MSRV Drywell 155 Y
Y II 1-GG-3-24 MSRV Drywell 155 Y
Y H
1-GG-S-25 MSRV Drywell 155 Y
Y 11 1-GG-S-26
-MSRV Drywell 155 Y
Y 11 1 -GG -S -2 7 MSRV Drywell 155 Y
Y ti 1-GG-S-26 MSRV Drywell 155 Y
Y fi 1-GG-3-29 MSRV Drywell 155 Y
y H
1 -C:G 3 0 MSRV Drywell 155 Y
Y
-234g-
PLAPS.
Unit 2 TABLE 3.11.D.1 Safets_gglated Enggk Suporessors (Sagbbgggt HIGH (1)
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNUBBER SYSTEM DURING DIFFICULT DURING GORMAI.
bMdhM3 kgCATLON AND EL5VATIOt]
EdUTDOWH TO RSMOVE OPERATION TYPE 1)L,_.
See 4.11.D.4 0 1-GG-3-31 MSRV Drywell-155 Y
Y H
1-GG-S 32 MSRV Drywell 155 Y
Y H
+
1-GG-S-33 MSRV Drywell 155 Y
Y n'
1-GG-S-34 MSRV Drywell 155 Y
Y li 1-GG-S-35 MSRV Drywell 155 Y
Y H
1-GG-S-36 MSRV Drywell 155 Y
Y H
1-GG-S MSRV Drywell 155 Y
Y H
1-GG-S-64 MSRV Drywell 155 Y
Y H
1 -GG-S-6 5 MSRV Drywell 155 Y
Y H
1-GG-S-66 MSRV Drywell 155 Y
Y H
1-GG-S-67 MSRV Drywell 155 Y
Y 11 1-GG-S-68 MSRV Drywell 155 Y
Y H
1-GG-S-69 MSRV Drywell 155 Y
Y H
1-GG-S-72 MSRV Drywell 155 Y
Y 1-GG-S-74 MSRV Drywell 155 Y
Y H
-234h-
PSAPS Unit 2 TABLE 3.11.D.1 safety Related Shock Suppressors (Snuboarst HIGH (1)
RADIATION
. AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNUBB6h SYSTBM DURING DIFFICULT DURING NORMAL tgdagR LOCATIO; AND ELEVATION SHUTDOWN TO REMOVh
____3 P E R A T 1 3 N TYPE fjl__
i l
See 4.11.D.4.d.
1-GG-S-75 hSHV Drywell 155 Y
Y H
l 1-GG-S-76 MSRV Drywell 155 Y
Y 1-GG-S-77 MSRV Drywell 155 Y
Y H
1-GG-3-78 MSRV Drywell 155 Y
Y li 1-GG-S-79 MSRV Drywall 155 Y
Y I!
I 1-GG-S-80 MSRV Drywell 155 Y
Y fi 1 -GG-S-81 MSRV Drywell 155 Y
Y H
1-GG-S-82 MSRV Drywell 155 Y
Y H
1-GG-3-83 MSRV Drywell 155 Y
Y H
SS-A-1 Main Steam Drjwell 155 Y
Y SS-A-3 Main Steam Drywell 155 Y
Y H
SS-3-1 Main Steam Drywell 155 Y
Y H
SS-B-3 Main Steam Drywell 155 Y
Y H
SS-d-4 Main Steam Drywell 155 Y
Y H
SS-B-5 Main Stedm' Dryuell 155 Y
Y H
-2341-
PBAPS Unit 2 TABLE 3.11.D.1 Safety Rglasgo Snogk SggeressoIs (SDubberst-HIGH (1)
RADIATION AREA ESFECIALLY (1)
INACCESSIBLE (1)
-SNUEBER SYSTEh DURING DIFFICULT DURING h0RMAL 3rQ.,_gLEVATION SHMfDOWN TJ RE:iOVE
_ __D PE R A T12rj IYPE llL__
EMUggg LgCATIOr1 j
See 4.11.D.4.d.
SS-B-6 Main Steam. 07jws11 155 Y
Y H
l-SS-C-1 Main Steam Drywell 155 Y
Y H
SS-C-3 Main Steam Drywell 155 Y
Y li SS-C-4 Main Steam Drywell 155 Y
Y H
SS-C-5 Main Stedit.
Drywell 155 Y
Y li SS-C-6 Main Steam Drjwell 155 Y
Y H
SS-D-1 Mein Steam Drywell 155 Y
Y H
SS-D-3 Main Steam Drywell 155 Y
Y H
SS-1-A RECIRC Drywell 120 Y
Y 11 SS-1-B RLCIRC Dr'well 120
~
Y Y
li 2
SS-2-A RECIRC Drywell 130 Y
Y 41 SS-2-B RECIRC Dryw_'1 130 Y
Y 11 SS-3-A hECIRC Drywell 140 Y
Y f:
SS-3-D RECIhC Drywell 140 Y
Y SS-3-C RECIRC Drywell 140 Y
Y
-234j-
PBAPS Unit 2
'IABLE 3 11.D 1 Safgtv Belated Shogh__Suopressors (Snobberst 4
IIIGH (1)
RADIATION
-AREA ESPECIALLY (1)
INACCESSIBLE (1)
SNUBBER SYSTEM DURING DIFFICULT DORING GOR.>1AL gggggg LOCATIOi?__ _ A.1 D ELgVATION_
MHM1DOW3 IO REMOVE
__QEgEhll23 IXEE_12L_,
See 4.11.D.4.d.
SS-3-D RECIRC Drywell 140 Y
Y H
l SS-Se NECIRC Drywell 150 Y
Y H
SS-5-E RECIRC Drywell 150 Y
Y H
Y Y
H SS-S-C RLClRC Drywell 150 SS-5-D RECIRC Drywell 150 Y
Y H
SS-6-A hECIRC Dryuell 139 Y
Y H
SS-6-3 FECIRC Drywell 130 Y
Y 11 N
Y M
H-3LS-142-1 Centrol Rod Dryuell 145 Drive Supply Bundles H-3LS-142-2 Control Bod Drywell 145 N
Y M
Drive Supply Bundles H-3LS-1'42-3 Control Fod Drywell 145 N
Y M
Drive Supply Bunales a-3LS-142-4 Control Fod Drywell 145 N
Y M
Drive Supply Banoles
-234k-
PBAPS Unir. 2 TABLE 3.11.D.1 Safety Related Shock Su2cresggrs JSnubberst HIGH (1)
RADIATION AREA ESPECIALLY (1 )
INACCESSIBLE (1 )
$NUEBER SYSTEM DURING DIFFICULT DURING NORMAL VMdEB LQCATION AND ELEVATION SHUTDOWN TO 14EMOVE OPERATIQN TYPE _12L__,
Sec 4.ll.D.4.d.
_H-3LS-142-5 Control Fod Drywell 145 N
Y M
Drive supply Bundles H-3LS-142-6 Control Rod Drywell 145 N
Y M
Drive Supply Bunales H-3LS-142-7 Control Bod Drywell 145 N
Y M
Drive Supply Bundles H -3 LS-142 - 8 Control Rod Drywell 145 N
Y M
Drive Supply Bunales 6-DDNL-S-5 Feedwater Drywell 168 Y
Y H
0-DDNL-S-6 Feedwater Drywell 168 Y
Y H
6-DDNL-S-7 Feedwater Drywell.168 Y
Y H
6-DDNL-S-8 Feeowater Drywell 168 Y
Y H
6-DDNL-S-9 Feeuwater Drywell 168 Y
Y H
6-DDNL-S-10 Feedwater Drywell 168 Y
Y H
6-DDHL-S-11 Feedwater Drywell 155 Y
Y H
-2341-
Pil APS Unit 2 TABLE 3.11.D.1
'S_df2Ei_ESldigd griock Sungrgsso_Js 'Saggbe rs),
HIGH (1)
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNU3BEh SYSTEM DURIt3G DIFFICULT DURItJG NORMAL ggggg3 W CATIO!J AND ELEMTION SdMIQ9W8 TO REMOVE
__QR MQG
- IXEE_RL_,
See 4.11.D.4.d.
6-DDNL-S-12 Feedwister Drywell ISS Y
i II 6-0DNL-3-13 Feedwa ter Drywell 155 Y
Y 11 6-DDNL-S-14 Feeawater Drywelll ISS Y
Y 11 10-HH-F-1 RilR Tcrus Room.
93' N
N 10-GB-3-2 RhR Torus Roo;n 93 N
tJ 11 10 -11B-S - 7 RHR D RilR Roo.n 124 N
N H
10-Ila-S-8 EliR Torus Room 93 N
N 11 10-GB-3-12 EliR C RIIR Room 98 11 t1 li 10 -GB-S-4 3 -1 RiiR Torus Room 130 Y
N H
10-GB-S-43-2 EllR Turus Room 130 Y
N H
10 -GB-S -4 f4 RijR Torus Room 128 Y
N H
10-GB-3-48 E!!R D idiR Room 124 N
N 11 10-GB-5-49 RiiR B RfiR Roon 124 N
N 11 10-GB-S-50 Ri!R 13 RHR Room 96 N
IJ H
10-G B-:i-51 E!!R C RIIR Room 98 N
tJ H
-234m-
PBAPS Unit 2 TABLE 3.11.D.1 Saf2tLE21dttd Stlock Suop1gssors Januboers)
HIGH (1)
RADIATION AREA ES PECI AI.' '?
'1)
INACCESSIBLE (1 )
SNUBBER SYSTEM DURItJG DIFFICULT DuttING NORMAL tg@hH LOCATICd AtJD ELEVA TIOfJ SHUTDOWN _
To REMOVE 3PERATIQli TYPE f])__
See 4.11.D.4.d.
10-GB-S-52 RHR C hMR Room 124 ti N
'10-GB-3-53 EliR C RiiR Room 124 N
N H
10-GB-S-54 RHR Torus Room 130 Y
N 11 13-GB-S-55 RiiR Torus Room 130 Y
N H
10-GB-S-58 EllR E R11R Room 98 N
N H
10-DCN-S-73 RER Drywell 180 Y
Y I!
10-DCN-S-74 RfiR Drywell 180 Y
Y H
10-GB-S-77 RHR A RHR Room 102 N
N M
10-GB-S-76 NHR A R!iR Room 102 N
N M
10-GB-S-75 RHR A RiiR Room 93 N
N M
10-GB-S-60 RiiR D RHR Room 102 N
N M
10-GB-S-79 RiiR D RHR Room 102 N
N M
10-GB-S-78 RHR D RiiR Room 93 N
N M
10-GB-S-91 RHR 3 hiiR Room 120.5 N
N M
10-GB-S-92 RilR C BHR Room 120.5 N
N M
-234n-
PDAPS Unit 2 TABLE 3.11.D.1 St ggk SuggrggggIgjSnuobarsl Si11ety Hglated a
llIGH (1)
RADIATION AREA ES PECI ALI.Y (1 )
INACCESSIBLE (1)
SNUSSER SYSTEM DURING DIFFICUu1 D'JRING NORMAL GMdMB LOGM ION AND ELEVETIOM MSUTDOWN Ig_ MMOVL
__2EEEaHQE HE_HL__.
See 4.11.D.4.d.
12-DCN-S-2 RWCU Iso. Valve Rm 173.5 Y
N H
17 12-DCN-S-5 RWCU Drywell 165 Y
Y 12-DCN-S-7 EhCU Drywell 165' Y
Y H
12-DCN-S-8A RWCU Drywell 162 N
Y M
14-DCN-G-23 Ccre Spray Drywell 166 Y
Y H
Y Y
H 14-DCN-S-24 Core Spray Drywell 168 14-DCN-S-26 Core Spray.Drywell 160 Y
Y 11 14-DCN-S-27 Core Spray Drywell 168 Y
Y H
13-!!C-S -1 hCI C RCIC Room 107 Y
N H
13-DDN-S-13 hCIC RCIC Room 96 N
N H
N 11 13-118-3-14 RCIC RCIC Room 102 13 -DBN -S-15 RCIC FCIC Rooiti 107 Y
N 11 13 -DBN 1 t>
'Iorus I,oom 140 Y
N 11 23-DbN-S-1 liPCI IIPCI Noom 112 Y
N H
23-DBN-3-2 HPCI IIPCI Eoom 112 Y
N
-2340-
PBAPS Unit'2 TABLE 3.1t'.D.1 EnfC11 HClh1Cd._EuQGE_EMEDIdiiEQId_.iMDMGERIdl.
IIIGil (1)
RADIATIO!;
AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNUdBEh SYSTEM DURING DIFFICULT DURING NORMAL tiMME L9CdT19N a'lD__ELEYaIION M11U19g1!g Ig_E29Yh
__21MEaI12N I X E L R l._ _
See 4.11.D.4.d.
23-DBN-3-3 HPCI liPCI hooir 97 N
N 11 23-DBN-3-4 HPCI liPCI Room 97 N
N H
23-DDJ-4-9 HPCI ItPCI Room 105 Y
fJ 11 2 3 -slB-S - 16.
HPCI IIPCI Room 103 11 0
11 2 3 -ilB-S -19 HPCI llPCI Room 103 Y
N 11 23-DSN-3-22 liPCI Drywell 155 Y
Y ll 23-DEN-S-23
!!PCI Drywell 155 Y
Y 11
'23-DDN-S-25
!!FCI hPCI Roorr 10S Y
11 11 23-DEN-3-27 liPCI liPCI hoom 112 Y
N 23 DON-S-28 11PCI Torus Poom 11 7 Y
N Y
N 11 23-DBN-S-29 IsPCI
'Iorus Ecorr 117 23-DDN-3-35 MPk'I
'Iorus Hoom 120 N
N M
2 3 -illi-s- 30 HPCI tiPCI Room 93
!J IJ 11 s
2 3 -ilb-S - 3 6 IIPCI siPCI Room 103
.4 N
23-lili-S-37 flPC I HPCI Itoom 103 N
N 11
-234p-
PDAPS Unit 2 TABLE 3.11.D.i DalutLB91htcil_Dt192 leu 2DI911119ILJUDGuarut HIGH (1)
RADIATION AREA ESPECIALLY (1)
ItlA CCES SIOLE (1)
'CNU"BdR SY3 TEM DURING DIFFICULT 00HING NORMAL tMEd L9CSIl9ii__630__5Lt;Y6IIDE 1i00I0998 IQ_d5392E
._ QIMEnH2d HEU IdL___
Gee
.4.11.D.4.d.
23-110-S-38 HPCI
'Iorus Room 126 y
f4 11 2 7 -11C-S -55 HP01 Torus Room 126 tJ ti M
1-GG-3-101-A MGHV Drywell 135 Y
Y M
1-GG-3-101-3 MSRV Drywell 135 Y
Y M
1-GG-3-102-A MSHV Drywell 135 Y
Y M
1-GG-3-102-a F1SRV Drywell 13S Y
Y M
1-GG-G-103-A MSRV Dryvell 13S Y
Y M
1-GG-3-103-D MSRV Drywull 13S Y
Y M
1-GG-3-104-A hSRV Drywell 135 Y
Y M
1-GG-3-104-D MGHV Drywell 135 Y
Y M
1-GG-S-105-A MSRV Drywell 135 Y
Y M
1-GG-3-105-8 MSRV Drywell 13S
'l y
M 1-GG-3-106-A MSRV Drywell 135 Y
Y 1-GG-G-106-H MSRV Drywell 135 Y
Y M
1-GG-8-108-A NSRV Drywell 145 Y
y M
- 2 3 83 q -
PBAPS Unit 2 TABLE 3.11.D.1 Safety Related Snock Suo2reesgrs (Snubbers)
HIGH (1)
RADIATION AREA ESPECIALLY (1),
INACCESSIBLE (1 )
SNULBEh SYSTEM DURING DIFFICUST DURItJG. NORMAL EQUSER LOCATION AND ELEVATIO!J SHUTDOWN TO REMOVE OEER&112M TXEH_Ill_
See 4.11.D.4.d.
1 -GG-S-108-B MSkV Drywell 14S Y
Y M
1-GG-S-109-A MSRV Drywell 14S Y
Y M
1-GG-S-109-B MSRV Drywell 145 Y
Y M
1-GG-S-110-A MSRV Drywell 145 Y
Y M
1-GG-S-110-B MSRV Drywell 145 Y
Y M
1-GG-S-111-A MSRV Drywell 145 Y
Y M
1-GG-S-111-B MSRV Drywell 14S Y
Y M
1-GG-3-112-A MSRV Drywell 145 Y
Y M
1-GG-S-112-8 MSRV Drywell 145 Y
Y M
Hotes for Table 3.11.D.1 1)
Yes (Y) or No (U) 2)
Hydraulic (H) or Mecnanical (M)
- 2 3 4 r-
PBAPS..
Unit 3 TABLE 3 11.D.1 Ed121Y._E218121 MILogg Suporessors JMGMDDRES)_
ilIGil (1)
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1 )
'SNUBH8R SYSTEM DURING DIFFICdLT DURING hDRMAL EMdaEB L996I192__83R__ELEEhII93 E0M10093 I9_BEMOVE
__2EGE8119d IXEE_12L__.
See 4.11.D.4.d 1-GG-S-1 MSRV Drywell 135 Y
Y 1-GG-3-2 MSRV Drywell 13S Y
Y ll 1-GG-S-3 MSRV Drywell 13S Y
Y 11 1-GG-S-4 hsRV Drywell 135 Y
Y 1-GG-S-S MSRV Drywell 13S Y
Y 1-GG-S-6 MSRV Drywell 135 Y
Y 11 1-GG-S-7 MbRV Drywell 135 Y
Y H
1-GG-S-8 MSRV Drywell 135 Y
Y 1-GG-S-9 MSRV Drywell' 135 Y
Y I!
1-GG-S-10 MSRV Drywell 135 Y
Y li 1-GG-S-11 MSRV Drywell 135 Y
Y 11 1-GG-S-12 NSRV Drywell 135 N
Y 11 1-GG-S-13 MSRV Drywell 13S Y
Y 11 1-GG-S-14 MSRV Drywell 135 Y
Y 1-GG-S-15 MSRV Drywell 135 Y
[
-234f-
r-PBAPS Unit 3 ThuLE 3.11.D.1 Safety Relgted_ghock Suporessors_JSnubbcrst HIGH (1)
RADIATION AREA ESPECIALLY (1 )
INACCESSIBLE (1)
CNUBBER SYSTEM DURING DIFFICULT DURING NORMAL g ggg MC31 ION AMD ELEVATION S!!UTDOWN TO FEMOVE 3PERhllOfl TYPE 12L_,
See 4.11.C.4.d N
Y H
1 -GG-S-16 MSRV Drywell 135 N
Y H
1 -GG-S-17 MSRV
'Drywell 135 N
Y H
1-GG-S-18 MSRV Drywell 135 1-GG-S-19 MSRV Drywell 135 N
Y H
Y Y
H 1-GG-S-20 MSRV Drywell 135 Y
Y I:
1-GG-S-21 MSRV Drywell
-135 1-GG-S-22 MSRV Drywell 135 N
Y li 1-GG-S-23 MSRV Drywell 155 Y
Y H
1-GG-S-24 MSKV Drywell 155 Y
Y H
1-GG-S-25 MSRV Drywell 1.55 Y
Y H
1-GG-S-26 MSRV Drywell 155 Y
Y H
Y Y
H 1 -GG-S-2 7 MSRV Drywell 155 1-GG-S-28 MSRV Drywell 155 Y
Y H
1-GG-S-29 MSRV Drywell 155 Y
Y 11 Y
Y I;
1 -GG-S-3 0 MSRV Drywell 155
-2346-
PBAPS Unit 3 TABLE 3.11.D.1 Safety Related Shggs Su2 pressors JSnubbgrst HIGH (1)
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNUBBER SYSTEM DURING DIFFICULT DdRING NORMAL EM3eEE L9xd1192__^GD ELgVATION SHUTDOWS IQ_EEdQVE
__QPEEall2B IYEK_IdL__
See 4.11.D.4.d 1-GG-S-31 MSRV Drywell 155 Y
Y H
Y Y
C 1-GG-S-32 MSRV Drywell 155 Y
Y H
1-GG-S-33 hsRV Drywell 155 1-GG-S-34 MSav Drywell 155 Y
Y n
1-GG-S-35 MSRV Drywell 155 Y
Y H
1-GG-S-36 MSRV Drywell 155 Y
Y H
1-GG-S-49 MSRV Drywell 155 Y
Y H
1-GG-3-50 MSRV Drywell 155 Y
X H
Y Y
H 1-GG-S-51 MSRV Drywell 155 1-GG-3-52 MSRV Drywell 155 Y
Y H
1-GG-S-53 MSRV Drywell 155 Y
Y H
1-GG-S-54 MSRV Drywell 155 Y
Y H
1-GG-S-55 MSRV Drywell 155 Y
Y H
1-GG-F-56 MSHV Drywell 155 Y
Y H
-234h-
'PBAPS Unit 3 TABLE 3.11.D.1 GaletY Egld$gd_ Shock _Supergssors Jgqub_bgggl HIGH (1)
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1)
SHUBBER SYSTEM DURING-DIFFICULT DURING h0RMAL EM3&EB.
L9CAllON AND _ ELEVATION SHUTDOytj TO RgMOVE OPERATION TYPE ljl__,
See 4.11.D.4.d 1-GG-S-57 MSRV Drywell 155 Y
y H
1-GG-S-58 MSRV Drywell 155 Y
Y li Y
Y H
1-GG-S-59 MSRV Drywell 155 Y
Y H
1 -GG-S -6 0 MSRV Dryvell 155 Y
f 11 1 -GG-S-61 MSRV Drywell 155 1-GG-S-62 MSRV Drywell 155 Y
Y 11 1-GG-S-63 MSRV Drywell 155 Y
Y 11 1-GG-S-64 MSkV Drywell 155 Y
Y H
1-GG-S-65 MSRV Urywell 155 Y
Y H
3 Y
Y H
1-GG-S-66 MSRV Drywell 155 1-GG-S-67 MSRV Drywell 155 Y
Y li 1-GG-S-68 MSRV Drywell 155 Y
Y 11 1 -GG-S-6 9 MSRV Drywell 155 Y
Y 11 SS-A-1 Main Steam Drywell 150 t
Y 11 SS-A-3 Main steam Drywell 150 Y
Y E1
-2341-
PBAPS Unit 3 TABLE 3.11.D.1 Safety Related Shock Supprgssors (Snobbergl HIGH (1)
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNUBBER SYSTE;4 DURING DIFFICULT DURING NORMAL 1;UMBEE LQCATION AND ELEVATION SHU1DQB!j TO REMOVE
___ OPERA 3 ION TYPE 12L__,
See 4.11.D.4.d SS-B-1 Main Steam Drywell 150 Y
Y H
SS-B-3 Main Steam Drywell 150 Y
Y H
5S-B-4 Main Steam 'Drywell 150.
Y Y
H SS-B-5 Main Steam Drywell 150 Y
Y H
SS-B-6 Main Steam Drywell 150 Y
Y H
SS-C-1 Main Steam Drywell 150 Y
Y H
~
SS-C-3 Main Steam Drywell 150 Y
Y H
SS-C-4 Main Steam Drywell 150 Y
Y H
Y Y
H SS-C-5 Mein Steam.Drywell 150 SS-C-6 Main Steam Drywell 150 Y
Y H
SS-D-1 Main Steam Drywell 150 Y
Y H
SS-D-3 Main Steam Drywell 150 Y
Y H
SS-1-A RECIRC Crywell 120 Y
Y H
SS-1 -B RECIRC Drywell 120 Y
Y H
SS-2-A RECIRC Crywell 130 Y
Y H
l
- 2 3 4 -j -
Unit 3 TABLE 3.11.D.1 safety Related Snock Suepressors (Snuobars)_
HIGH (1)'
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNUBBER SYSTEM DURING DlFFICULT DdulNG NORMAL HQt GEE LOCATION AND ELEVATION SHUTDOW:j TO REMOVE OPERATION TYPC J2L__,
j I
See 4.11.D.4.d SS-2-b RECIRC Drywell 130 Y
Y 11 SS-3-A RECIRC Drywell 140 Y
Y H
SS-3-B' RECIRC Drywell 140 Y
Y H
SS-3-C RECIRC Drywell 140 Y
Y H
SS-3-D RECIRC Drywell 140 Y
Y 11 SS-5-A R4 CIRC Drywell 150 Y
Y H
SS-5-B REC 1RC Drywell 150 Y
Y H
SS-5-C REC 1RC Crywell 150 Y
Y H
SS-5-D REClRC Drywell 150 Y
Y H
SS-6-A RECIRC Drywell 130 Y
Y H
SS-6-8 RECIRC Drywell 130 Y
Y li H-3LS-142-1 Control Rod Drywell 145 N
Y M
Drive Supply Bundles d-3LS-142-2 control Rod Drywell 145 N
Y M
Drive Supply Bundles
- 2 3 4 k-
tg I
E P
M M
M M
M M
H H
H YT
)
1
(
L EA LMN BRO IOI SNT S
A 3
l EGR s
CNE t
r C1P Y
Y Y
Y Y
Y Y
Y Y
i e
ado n
b NU U
b ID _
un S
(
)
s 1
r
(
os Y
s LTE e
LLV r
AUO N
N N
N N
N Y
Y Y
p ICM p
CIE E F R_
uS PF 1
SIQ k
EDI D.
co S
1 n
P 1
s_
A B
3 d
P t
E t
1 d.
L a
N 4
B l_
)O ir 3
4 A
e 1 I W
2 T
R (T
GO D.
A ND v
HIAIT 1
L GDERU e1 g
IARUH e.
f HRADS S4" dE 5
5 5
5 S
5 8
8 8
N 4
4 4
4 4
4 5
6 6
O 1
1 1
1 1
1 1
1 1
I T
A l
l l
l l
l l
l l
V l
l l
l l
l l
l l
E e
e e
e e
e e
e e
L w
w w
w w
w w
w w
E_
y y
y y
y y
y y
y r
r r
r r
r r
r r
D D
D D
D D
D D
D D
MN y
y y
y y
y EA dl dl dl dl dl dl T
op op S
op op op op YN_
kp kl Rp Ep Rp Rp r
r r
u u
u u
u u
e e
e SO lSs lSs lSs lss lSs lSs t
t t
I o
e o
e o
e o
e o
e o
e a
a a
T rel rel rel rel rel rel w
d w
h tvd tvd tva tvd tvd tvd a
d d
C nin nin nin nin nin nin e
e e
C oru oru oru oru oru oru e
e e
L CDB cDB cDB CDB CDB CDB F
F F
3 4
b 6
7 8
5 6
7 2
2 2
2 2
2 4
4 4
4 4
4 S
S S
R 1
1
'1 1
1 1
Ed L
L L
Dg S
S S
S S
S N
N N
SB L
L L
L L
L D
D D
UM 3
3 3
3 3
3 D
D D
NU SN H
H h
H H
H 6
6 6
PbAPS Unit 3 TABLE 3.11-.D.1 Safety Eglated__Stlock suopressors (Srjukharst HIGH _ (1)
RADIATION AREA ESPECIALLY (1 )
INACCE3SIBLE (1)
CNUBBER SYSTEM DURING DIFFICULT D'JRING NORMAL NUMBER L,9 GT10N _AND ELEVATIO.3 SdU'_fDOWM IO_ REMOVE
_ QEEEH12M IXEE_RL sec 4.11.D.4.d 6-DDNL-S-3 Feedwater Drywell 168 Y
Y H
6-DDNL-S-9 Feeawater Drywell 168 Y
Y H
6 -DDN L-S-10 Feedwater Drywall 168 Y
Y H
6-DDNL-S-11 Fcedwater Drywell 155 Y
Y H
0-DDNL-S-12 Ft.eawater Drywell 155 Y
Y H
6-DDNL-S-13 Feeawater Drywell 155 Y
Y 6-DDNL-S 14 Fcadwnter Drywell 155 Y
Y 11 10-HB-S-1 EliR Torus Room 93 N
N 11 10-GB-S-2 knR Torus Room 93 N
N H
10-lib-S-7 FHR D R11R Room 124 N
N 1:
10-ilB-S -8 R!iR Torus Room 93 N
N 11 10-GB-S-12 RI R C RHR Roo.n 98 Y
N 11 10 -GB-S-4 3-1 hhR Tcrus Room 130 Y
N 11 10-GB-S-43-2 RhR Torus Room 130 Y
N H
10 -GB-S -4 f4 RhR Torus Room 128 Y
N M
-234m-
PBAPS Unit 3 TABLE 3.11.D.1 GahlL1_'!91dLCd_Stlock Suoprgssors (309QQgrS1 HIGH (1)
RADIATIOt; AREA ESPECIALLY (1)
INACCESSIBLE (1 )
Sd'IBBER SYSTEM DURING
, DIFFICULT DURING NORMAL H!ldLER_
LQCaTigd__A_ND___ELEV AT ION giig{QOWN TO_ ret <OVL OPERATIO!J TYEh_ R)__
See 4.11.D.4.d 10-GB-S-48 Ri>R b RilR RC'ala 124 N
N H
N IJ H
10-GB-S-49 RHR I; Ri1R Room 124 10-GB-S-50 RiiR E RHR Room 98 N
N M
10-GB-S-51 R!aR C RhR. Room 98 N
N M
10-GB-S-52 Ei!R C RHR Room 124 N
N 4
10-GB-S-53 NHR C RHR Room 124 N
N 11 10-GB-S-54 RiiR Torus Room 130 Y
N H
10-GB-S-55 RiiR Torus Room 130 Y
N 11 N
N ti 10-GB-S-58 RiiR B RHR Room 93 10-GB-S-62 RHR A RHR Room 102 N
N M
10-GB-S-63 RiiR A RtIR Room 102 N
N M
10-GB-S-64 RiiR A RiiR Room 93 fi N
M 10-GB-S-65 RHR D EllR Room 102 N
N M
N N
M 10-GB-S-66 RHR D RHR Roon 102 10-GB-S-67 kliR D Rd3 Room 93 N
N M
- 23 4 n-
PDAPS Unit 3 TABLE 3.11.D.1 Safety Related Shock Scoprassgrs JSnubbers),
HIGH (1)
RADIATION AREA ESPECIALLY (1)
INACCESSIBLE (1 )
SNUBBER SYSTEM DURING DIFFICULT DURING NORMAL tiMdDM LQCATION AND JLEVATION StiUTDOW;j IO__EEMOVE
_ 3 PERM 1Qii
- TXEE_Rl_,
see 4.11.D.4.d 10-DCN-S-73 RilR Drywell 180 N
N H
10-DCN-3-74 RifR Drywell 180 Y
Y H
10-Gb-S-81 EliR b miR Room 120 N
N M
12-DCN-S-2 RWOU Iso. Valve Rm 173.5 Y
Y H
12-DCN-S-5 RWOU Drywell 165 Y
Y 11 12 -DCri-S-7 EUCU Drywell 165 Y
Y H
14-HCR-S-4 Ccre Spray B/D Core 127.5 N
N M
Spray l
Room Y
Y H
14-DCN-S-23 Cere Spray Drywell 168 14-DCN-S-24 Core Spray Drywell 168 Y
Y 11 14-DCN-S-26 Core Spray Drywell 168 Y
Y H
l l
Y Y
11 14 -DCri-s-2 7 Core Spray Drywell 168 13-H6-S-23 RCIC RCIC Roorr 103 Y
Y 11 l
23-DbN-S-1 HPCI
'Iorus hoort 121 Y
Y 1i l
23-HB-S-1A HPCI HPCI Room 103 Y
Y
-234o-
r PSAPS Unit 3 TAlli,E 3.11.D.1 lidMILL.BC1010.0 DllDGd_lhlDDISEG9111.idullDDRIdl. -
st IGil (1)
RADIATION AitEA ESPECIALLY (1 )
INACCESSIBLE (1)
-SNUDUER 3YGTEM Duh!NG DIFFICULT DURING IJORMAL tBldhEE L9C611Gd__6t!D__ELEY6IIGH JU!!100B3 I0_E3692t
__QEEEM123 IXEE_.U L..
noe 4.11.D.4.d 23-CDN-S-2A ilPCI tilCI i<ccin 103 11 Y
11 2 3 -lin-3-3 A liPCI liPCI Hoom 100 Y
Y ll 23-DblJ-3-6-1 IIFCI
'Iorus Hoorn 121 Y
tl 11 23-DBN-3-6-2 IlPCI Torun hoorn 121 Y
N 11 23-dan-S-22. IIPCI trywell 155 Y
Y 61 23-DHtJ-3-23 liPC I Crywell ISS Y
Y 11 23-DDN-3-29 lil'CI hic 1 Hoom 117 t1 tJ 11 23-DDf1-3-33 liPCI HPCI Hoom 93 N
N 11 23-DDN-3-47 tiPCI Torus Hoom 121 N
11 M
N N
M 27-IICR-G-187 IIFCI
!!/O Core 127.S Upr. y licom 27 -liCH-d-188 IIPCI 7or us Hoult.
122.0 N
f4 11 teotes f or' Table 3.11.D.1 1)
Yes (Y) or (Jo (N) 2)
liyaraulic (ii) or tiecri.inical (M)
- 2 34 p-
(
PBAPS 3.11.
BASES B.
Alternate Heat Sink Facility No surveillance requirement other than a monthly level check is expressed for the alternate heat sink since the associated equipment surveillance testing is conducted as required by Specification 3.9.
C.
Emergency Shutdown-Control Panels I
once per week verification of the panels being properly secured is considered adequate.
The associated equipment is proven operable during surveillance testing i
of that equipment.
An operability verification by L
electrical test at each refueling outage is adequate to assure that the panels are available and can perform their design function.
I l
.D.
-Shock Suppressors (Snubbers) on Safety Related i
Systems
{
All safety related snubbers are visually inspected to l
verify, 1) proper orientation, 2) freedom of movement i
where. possible to induce motion manually without disconnecting the snubber, 3) proper attachment to structures and equipment, and 4) proper hydraulic fluid level for hydraulic snubbers.
Snubbers are categorized into two groups, " accessible" or " inaccessible", based on their accessibility for inspection during reactor operation and.drywell inertment.
The required inspection interval varies inversely with the observed snubber failures.
The number of inoperable snubbers
' found during a required inspection determines the time interv al for 'the. nex t required inspection.
Inspections 7 performed before that interval has elapsed may be used as a -new reference point-to determine the next inspection.
However, the results of such early
' inspections will only be used to shorten the required interval and not-to lengthen it.
'When'the cause of the rejection of a snubber is clearly established and. remedied for that. snubber ~ and for any
.other, snubbers that may be genericaly susceptible, and
-235 a -
s t
L
PBAPS verified by inservice f iactional testing, that snubber may be exempted from beir'g counted as inoperable.
Generically susceptible saubbers are those which are si a specific make or model and have the same design features directly related to rejection of the snuboet by visual inspaction, or are similarly located '
exposed to the same environmental conditions such as temperature, radiation, and vibration.
When a snubber is fo und inoperable an engineering evaluation is performed to determine a) snubber mode of failure, b) if there is any adverse effect or degradiation on the supported piping or equipment due to the failure, and c) if the supported system remains above prescribed safety limits with the snubber inoperable.
To further increase the assurance of snubber reliability, functional tests will be performed once each refueling cycle.
Ten percer.
of each type (hydraulic or mechenical) of snubber on each unit shall constitute an adequate sample.
High radiation areas (as defined in CFR 10 Part 20.202) maans any area, accessible to personnel, in which there exists radiation at such levels that a major portion of the body could receive, in any one hour, a dose in excess of 100 millirem.
Snubbers considered especially difficult to remove (as indicated in Table 3 11.D.1) are those which because of size, weight, or geometry of installation require the use of unusual rigging equipment or arrangements for their removal, or require more than three hours of effort in their removal.
a
-235 b -
-