ML12342A105

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MPR-3796, Seismic Walkdown Report in Response to the 50.54(f) Information Request Regarding Fukushima Near-Term Task Force Recommendation 2.3: Seismic, Revision 1, Part 3 of 12
ML12342A105
Person / Time
Site: Limerick Constellation icon.png
Issue date: 11/06/2012
From: Schlaseman C S
Exelon Generation Co, MPR Associates
To:
Office of Nuclear Reactor Regulation
References
RS-12-171 MPR-3796, Rev 1
Download: ML12342A105 (36)
v • d • e


Text

Sheet 1 of 2 Status: Z N U Seismic Walkdown Checklist (SWC)Equipment ID No. 10C647 Equip. Class" (18) Control Panels & Cabinets Equipment Description Panel HPCI Vertical Board Location:

Bldg. Control Floor El. 269 Room, Area Room 533 1 t" , I tRj%/w Structure

" Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraize

1. Is the anchorage configuration verification required (i.e., is the item one YE] Nk of the 50% of SWEL items requiring such verification)?
2. Is the anchorage free of bent, broken, missing or loose hardware?

NDJ 1EI JO- N/ADI 94"-C 1 L M-wllk Volk of corrosion that is more than mild surface *&E] UE1 N/A[1 b P- We4le)oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?Y,;r1 U' N/AD]5. Is the anchorage configuration consistent with plant documentation?

YEI NEI U[- N/AD (Note: This question only applies if the item is one of the 50% for which an anchorage cpnfiguration verification is required.)

set .4I?0 A6 4o lwtfib s f's W.h f to d"q 4-~ K~4 eab -S 6. Based on the above anchorage evaluations, is the anchorage free ofr 'VYZ NO UE] YJ40 ,N "U potentially adverse seismic conditions?

e~~~o\~I e L. t7 ..vw Ot 2 M e n c/ )B: __)12Ene the equipment class name from Appendix B: Classes of Equipment.

Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrPqnnndrnP.n Nn

  • RR-19-171 C-68 Sheet 2 of 2 Equipment ID No. 10C647 Equip. Class 1 2 (18) Control Panels & Cabinets Equipment Description Panel HPCI Vertical Board Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

or-i eabX4 i et-f, 4w £fi;5 eUO N/AO 5r-c e, ;it, 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, <NEI UD N/AD and masonry block walls not likely to collapse onto the equiprent?

.OteL 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YAN[] UI- N/AD YANO UD" Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could 4 "-1 UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated Date: / s -.-< C-4 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrFqnnndPnr.P Nn

  • R-19-171 C-69 (swc 6 c q fO-) 1.4.5 Termination Cabinets The frames and enclosures of Limerick termination cabinets are the same size and structurally identical to the tested termination cabinet (Reference 4). The only difference between the Limerick cabinets and the tested termination cabinet is the quantity and location of termination modules. This will not affect the structural capability of the cabinets.

The TRS envelops the RRS as shown in the Appendix, Fugure 4.2.These cabinets are located in the Control Room, elevation 269'.The SQRT forms for the Class 1E Termination Cabinets (P700 series) are contained in Section 3.1.4.6 Floor Mountins 1.4.6.1 Auxiliary Equipment Room, 289' Elevation Panels located in the Auxiliary Equipment Room are mounted on PGCC floor sections.

As shown in Ref. 5, sections similar to those at Limerick were tested to determine if there were any amplifications of accelerations to the panels. Panel accelerometer readings show that the floor sections actually reduce the transmissibility on the tested panels by as much as 10 percent. This is due to structural damping. The results presented in this report conservatively assume that the floor sections are rigid, and no credit is taken for the reduced transmissibility.

1.4.6.2 Control Room, 269' Elevation Panels located in the control room (and C61-POO1) are bolted to a 4" base which is welded to the floor. This base was on the tested Limerick H12-P601, P603, and P661 panels. Examination of test data in panels without this base shows no appreciable difference in transmissibilities.

The base is therefore assumed rigid.1-8 Limerick Generating Station Unit 1 C-70 MPR-3796, Revision 1 rnrrP.nnnHPnr Nn " RR-19-171 Equipment ID: 10C647 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrp.nnndPinrP.

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  • RS-19-171 C-71 Equipment ID: 10C647 Limerick Generating Station Unit 1 MPR-3796, Revision 1 Cnrrp~nnndPnrc.

Nn -RR-19-171 C-72 Sheet I of 2 Status: (J N U Seismic Walkdown Checklist (SWC)Equipment ID No. 10D202 Equip. Class12 (01) Motor Control Centers / Low & Medium Voltage Switchgears Equipment Description Reactor Enclosure 25OVDC Motor Control Center Location:

Bldg. Reactor Floor El. 217 Room, Area Room 304E Enclosure Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorate 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?YX NO h-NZ UE3 N/AO 3. Is the anchorage free of corrosion that is more than mild surface YX oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors? Y4 5. Is the anchorage configuration consistent with plant documentation?

Y1 (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

MACdw5 o # 5 x) Rev. 7-6. Based on the above anchorage evaluations, is the anchorage free of YN potentially adverse seismic conditions?

NOl UEI N/A[][Ni UD- N/A-1 NOI U-D N/A[" NEI UF-12 Enter the equipment class name from Appendix B: Classes of Equipment.

< C-3 >" Limerick Generating Station Unit 1 MPR-3796, Revision 1 flnrrP.nnndPnrP Nn

  • RR-19-171 C-73 Sheet 2 of 2 Equipment 1D No. 10D202 Equip. Classi2 (01) Motor Control Centers / Low & Medium Voltage Switchgears Equipment Description Reactor Enclosure 250V DC Motor Control Center Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
  • J'JD 5 Mi4 4arýP Yt( N[ UE NIAEJ 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YX NEI UI- N/ACI and masonry block walls not likely to collapseonto the equipment?

'9..,-ave'vYwc 6wes 4oyls ore ~ tcock 9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YA NEI UD N/AD Y)< NEI UD Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YA NE UE adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

NIA OfhG&MU, W;-OfU Evaluated by: Date: V- I Limerick Generating Station Unit 1 MPR-3796, Revision 1 rlnrrPqnnndHnP.

Nn- R.0-19-171 C-74 Equipment ID: 10D202 JV Limerick Generating Station Unit 1 C-75 MPR-3796, Revision 1 CnrrP.nnnrlenrA.

Nn

  • R.--19-171 Equipment ID: 10D202 Limerick Generating Station Unit 1 MPR-3796, Revision 1 Nn R'-1X-171 C-76 Equipment ID: 10D202 Limerick Generating Station Unit 1 C-77 MPR-3796, Revision 1 rnrrPnnndr.Pn Nn -R.-19-171 Sheet I of 2 N U Seismic Walkdown Checklist (SWC)Equipment D) No. n Equip. Class,- (o))Eouinment Descrintion kc IC. Pnviic)4& rl~onIo PI"mt05 I Location:

Bldg. I 2c,+/- L. Floor El. R-7 Room, Area 101 Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorafe 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?YX NEI Y) ND UD N/AD Y) NE UD N/AD Y'ýND UD N/AD 5. Is the anchorage configuration consistent with plant documentation?

Y,'ND UD (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

N/AD 6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

  • NEIU13 12 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPqnnndpnr.P Nn -RR-12-171 C-78 Sheet 2 of 2 Equipment ID No. Efects Eq Equipment Description f6IC Pumip (0ý) I4or-, ft 4 el uip. Class 1 2 PP M r 0 5 I I Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YX ND UD N/AD YA NEI UD N/ADl Y)NE UQ N/AD-Y~NNOUO Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y NO IJ adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

A[/A;Evaluated by: Date: C(! A7I:o; , 2-/L2/9 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPqnnnrIP~nr.p Nn RS-1 9-171 C-79 Equipment ID: 10P203 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrqnnndPnrP Nn -R.-12-171 C-80 Equipment ID: 10P203 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrs-mnnnl nr. Nn" RR-19-171 C-81 Sheet 1 of 2 Status: M N U Seismic Walkdown Checklist (SWC)Equipment ID No. 1QP"AI mo., Equip. Class- (03 I4Of Rrll ZAo Equipment Description W ITPC e1 t PUMP-Location:

Bldg. Re"- Floor El. Jj7 Rooi M c obre Manufacturer, Modveý, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraae 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?N 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?Y4NO YA NO UO N/AOl YO(NE YKNEI UD N/AOl U,] N/AL 5. Is the anchorage configuration consistent with plant documentation? NO UD N/AD (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

bynotvar-OQdA+44?ýn repfofi PfeCO DO 00. 6E-11) Re~v.o(6tE Rppctý No, J~~-q_~6. Based on the above anchorage evaluations, is the anchorage free of AX NE UO] Rev.,')potentially adverse seismic conditions?

12 Enter the equipment class name from Appendix B: Classes of Equipment.

< C-3 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP nnndPnr.Nn P*. R-19-171 C-82 Sheet 2 of 2 Equipment 1D No. 0 __.__. Eqi.Cas_____r_-___

Equipment Description 14 PC-I ,T& P(,P Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

-No s --.4 o 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?YDN[i U-I N/ACl Y NO U0 N/AlD YXND UD N/AD YA Ni3 UD Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Yg N[] UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

N/IA QPsýr~hgw Evaluated by: Date: i'46fQI'tý< C-4 )>Limerick Generating Station Unit 1 MPR-3796, Revision 1 CnrrmnnndPnr.A Nn -RA-19-171 C-83 Equipment ID: 10P204 Limerick Generating Station Unit 1 C-84 MPR-3796, Revision 1 r.nrrAnnnrlAnrP.

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  • R 2-1-71 Equipment ID: 10P204 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrr-.,nnndpnrp.

Nn -R5-12-171 C-85 Equipment ID: 10P204 Limerick Generating Station Unit 1 MPR-3796, Revision 1 (lnrrP=qnnndPnr.P Nn

  • RS-19-171 C-86 Sheet 1 of 2 Status: Z) N U Seismic Walkdown Checklist (SWC)Equipment ID No. 1052JI Equipment Description 4 P(CI TIr Equip. Class1 2 W(0) 0+6r Location:

Bldg. RC066 Floor El. i 7- Room, Area Manufacturer, Model, Etc. (optional but recommended)

'cc9 Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchorage 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?1 3. Is the anchorage free of corrosion that is more than mild surface oxidation?
4. Is the anchorage free of visible cracks in the concrete near the anchors?Y)<~ NO YX NEI UFI N/AD YX NEI U[-- N/AD Y) NO UD- N/AD-5. Is the anchorage configuration consistent with plant documentation?

Yg NEI UD N/AD (Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.

_ EM Q AN, An , nyowi' n orr 6. Based on the above anchorage evaluations, is the anchorage free of YX NDI UD potentially adverse seismic conditions?

12Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >" Limerick Generating Station Unit 1 C-8 MPR-3796, Revision 1 C.nrrP.qnnndpnrP.

Nn -RR-19-171 7 Sheet 2 of 2 Equipment ID No. I 05N 1 Equip. Class12 (00() Equipment Description " Fpc Tr4) VIC Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

NI'- ;34af 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Y" ND UEI N/AD x*ND UEJ N/AD YKNED UD N/AD Y NEI UI-I Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could ¥; ND UD adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

&/)X.OOWL04- qf;ýnýEvaluated by y: Date: G/z/"-ý) I '), r AZA Limerick Generating Station Unit 1 MPR-3796, Revision 1 ('nrrPnnnHn Nn *RR-19-171 C-88 Equipment ID: 10S211 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rlnrrP-,nnnfiinrA Nn *RR-19-171 C-89 Equipment ID: 10S211 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrP..nnndP.nrP Nn* RR-12-171 C-90 of2 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No. T-Wft~tdewir Equip. Class1 2 (00) Other Equipment Description CRD Hydraulic Control Unit Location:

Bldg. Reactor Floor El..-. 3f Room, Area .-Enclosure Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraae 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

YE YK NEI U- N/AO YZ NEI U- N/AE 4. Is the anchorage free of visible cracks in the concrete near the anchors?.

Y[ N[i UE" N/AI" 5. Is the anchorage configuration consistent with plant documentation?(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YE NEI UEr N/AA YXN E U[-E 12 Enter the equipment class name from Appendix B: Classes of Equipment.

< C-3 >'Limerick Generating Station Unit 1 MPR-3796, Revision I rCnrrP.nnndPnrs.

Nn -R5-19-171 C-91 Sheet 2 of 2 (o0- S 22'- -D -M'Equipment ID No. r .........-W44kdWfti-Equip. Class'2 (00) Other Equipment Description CRD Hydraulic Control Unit Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Ys. NMi UI' N/AU 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, Y'4 NO UO N/A[and masonry block walls not likely to collapse onto the equipment?

'Crone 6z,0M) CorIdo4 00ic IIVAC cL4A4-115 OV(*YhI~oJw 1 I e.p d 9. Do attached lines have adequate flexibility to avoid damage? N[] UC] N/A[10. Based on the above seismic interaction evaluations, is equipment free NI, UI]of potentially adverse seismic interaction effects?Other Adverse Conditions

11. Have you looked for and found no other seismic conditions that could YX NE D I adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

AJ/A Evaluated by: 7:-- .-I -Date: 00/< C-4 A>Limerick Generating Station Unit 1 MPR-3796, Revision 1 rfnrrmnnndpinr lNn" R.-19-171 C-92 Equipment ID: 10-S224-30-19 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrrnqnnn1P~nrj.

Nn

  • R5-17-171 C-93 Sheet 1 of 2 Status& N U Seismic Walkdown Checklist (SWC)Equipment ID No. IOTB-053 Equip. Class 1 2 (18) Control Panels & Cabinets Eauinment Deserintion Rack /Panel (Terminal Box)-n Location:

Bldg. Diesel Floor El. 217 Room, Area Room 3 Generator Building Manufacturer, Model, Etc. (optional but recommended)

Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraze 1. Is the anchorage configuration verification required (i.e., is the item one of the 50% of SWEL items requiring such verification)?

YDINX 2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

4. Is the anchorage free of visible cracks in the concrete near the anchors?YXND UD N/AD)4 ND UO N/AD]YX ND UD NIAD 5. Is the anchorage configuration consistent with plant documentation?

NE UD](Note: This question only applies if the item is one of the 50% for w ch an anchorage confi ation verification is required.)

6. Based on the abdve anchorage evaluations, is the anchorage free of ,V NII U3 potentially adverse seismic conditions?

1 2 Enter the equipment class name from Appendix B: Classes of Equipment.

<C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrmnnndfnrP.

Nn " R.R-1 7-171 91A C-94 Sheet 2 of 2 Equipment ID No. 1OTB-053 Equip. Class'2 (18) Control Panels & Cabinets Equipment Description Rack/ Panel fTerminal Box)Interaction Effects 7. Are soft targets free from impacl by nearby equipment or structures?

8. Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?
9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?AN[ U] N/AD]Y% ND UO N/AD[I0 UC] N/ADI 4[5* U11 Other Adverse Conditions Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could .- U-adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary)

Evaluated Date: 91311-U-< C-4>Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrP-znnndP1nmr Nn RR-19-171 C-95 Equipment ID: 1OTB-053 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrmqnnndPnr'P Nn -R5-19-171 C-96 She 1 of 2 Status: FY) N U Seismic Walkdown Checklist (SWC)Equipment ID No. LOX109 Equip. Class1 2 (02) Transformers Pnnuinment Dlescrintio!DV4;V'ru'Znnnefrm Location:

Bldg. Contro Floor El. 239 Room, Area Room 432 Structure Manufacturer, Model, Etc. (optional but recommended), Instructions for Completing Checklist This checklist may be used to document the results of the Seismic Walkdown of an item of equipment on the SWEL. The space below each of the following questions may be used to record the results of judgments and findings.

Additional space is provided at the end of this checklist for documenting other comments.Anchoraze 1. Is the anchorage configuration verification required (i.e., is the item one YO Ni of the 50% of SWEL items requiring such verification)?

2. Is the anchorage free of bent, broken, missing or loose hardware?3. Is the anchorage free of corrosion that is more than mild surface oxidation?

Y0 NEI UC N/AC YJ NE Ur" N/All 4. Is the anchorage free of isi le cracks in the concrete near the anchors? YE NA UE N/AC Crk5 4 m4(jl 4&"rAL. Iri -Jtv 6+ U oývr tkor ý,1~o4,5 ;~u 0 VIC 4io 4o 'CA T Is- the anchorage configuration consistent with plant documentation?

YE NE UE N/AX[(Note: This question only applies if the item is one of the 50% for which an anchorage configuration verification is required.)

6. Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?

YE] NDUO 12 Enter the equipment class name from Appendix B: Classes of Equipment.

< C-3 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 n.orrPýnnnr1PnrA-Nn -R5-19-171 C-97 Sheet 2 of 2 Equipment ID No. lOX 109 Equip.Equipment Description DIV'4KV Transformer Class12 (02) Transformers Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

-1' Iv 54-YV Ni] UD N/AlI 8. Are overhead equipment, distribution systems, ceiling tiles and lighting, YX NIl U-I N/AEI and masonry block walls not likely to collapse onto the equipment?

6-LDS3 Rpf ?#,,S-~L.,Rv

9. Do attached lines have adequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?Yg[ NiO UI MAD YofNEI uCi Other Adverse Conditions
11. Have you looked for and found no other seismic conditions that could Y¥ NO UO adversely affect the safety functions of the equipment?

Comments (Additional pages may be added as necessary) aellWAIr TrA.".Evaluated by: Date: 1 -"),< C-4 >Limerick Generating Station Unit 1 MPR-3796, Revision 1 f.nrrPiqnnnrIPnr.P Nn

  • RR-19-171 C-98 Equipment ID: 10X109 Limerick Generating Station Unit 1 C-99 MPR-3796, Revision 1 flnrrP.nnnHPAnrP Nn -RR-12-171 Equipment ID: 10X109 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrA.mnnndlnrP.

Nn ' RR-19-171 C-100 Equipment ID: 10X109 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrPqnnndlnrP Nn -RR-19-171 C-101 Equipment ID: 10X109 Limerick Generating Station Unit 1 MPR-3796, Revision 1 rnrrP NnnnclPnrP Kn* RR-19-171 C-102 Equipment ID: 10X109 Limerick Generating Station Unit 1 MPR-3796, Revision 1 r.nrrpgnnndpnr.pr Nn -IRS-19-171 C-103

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