ML12361A089

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Report 12Q0108.40-R-002, Rev. 3, Seismic Walkdown Report in Response to the 50.54(f) Information Request Re Fukushima Near-Term Force Recommendation 2.3: Seismic for Quad Cities Generating Station Unit 2. Part 6 of 15
ML12361A089
Person / Time
Site: Quad Cities Constellation icon.png
Issue date: 10/31/2012
From: Delaney M
Stevenson & Associates
To:
Office of Nuclear Reactor Regulation
Shared Package
ML123620010 List:
References
RS-12-169 12Q0108.40-R-002, Rev 3
Download: ML12361A089 (64)


Text

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 5 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2-2001-3-AO Equipment Class:

(7) Fluid-Operated Valves VLV, DW FLOOR DRAIN SUMP - U-2 DW FLR DRN SUMP PMP UPSTREAM Equipment

Description:

DSCH VLV Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 554.00 ft, ALL Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%

of SWEL items requiring such verification)?

No

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Not Applicable

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?

5.

Is the anchorage configuration consistent with plant documentation? (Note:

This question only applies if the item is ohe of the 50% for which an anchorage configuration verification is required.)

Not Applicable Not Applicable Not Applicable

6.

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

Yes C-255

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 5 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2-2001-3-AO Equipment Class:

(7) Fluid-Operated Valves VLV, DW FLOOR DRAIN SUMP - U-2 DW FLR DRN SUMP PMP UPSTREAM Equipment

Description:

DSCH VLV Interaction Effects

7.

Are soft targets free from impact by nearby equipment or structures?

Yes Yes

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?

Yes

10.

Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

Yes Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments Seismic Walkdown Team: J. Griffith & M.. Wodarcyk - 8/10/2012 Evaluated by:

James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 C-256

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 5 Status:

I N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2-2001-3-AO Equipment Class:

(7) Fluid-Operated Valves VLV, DW FLOOR DRAIN SUMP - U-2 DW FLR DRN SUMP PMP UPSTREAM Equipment

Description:

DSCH VLV Photos C-257

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 5 Status:

Y-Z N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2-2001-3-AO Equipment Class:

(7) Fluid-Operated Valves VLV. DW FLOOR DRAIN SUMP - U-2 DW FLR DRN SUMP PMP UPSTREAM C-258

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 5 Status: lZI N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

Equipment Class:

2-200 1-3-AO (7) Fluid-Operated Valves VLV, DW FLOOR DRAIN SUMP - U-2 DW FLR DRN SUMP PMP UPSTREAM C-259

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 8 Status: F-- N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks Equipment

Description:

INSTR RACK 2202-29A Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 554.00 ft, ALL Manufacturer/Model:

I 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 anchorage configuration verification required (i.e., is the item one of the 50%

of SWEL items requiring such verification)?

Racks 2202-29A and 2202-29B tied together via the anchorage and braces.

Therefore, there is no seismic interaction concern due to the racks acting independently. Judged to be acceptable.

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Yes Yes

3.

Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes Mild corrosion judged to be acceptable.

4.

Is the anchorage free of visible cracks in the concrete near the anchors?

Yes Minor shrinkage cracks in wall judged to be acceptable.

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.)

Yes

6.

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

Yes C-260

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 8 Status: r N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks Equipment

Description:

INSTR RACK 2202-29A Interaction Effects

7.

Are soft targets free from impact by nearby equipment or structures?

Yes

8.

Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead light fixtures with open S-hooks. Fixture will not impact rack due to hard targets (pipes, etc.) in between light fixture and rack.

9.

Do attached lines have adequate flexibility to avoid damage?

Yes Yes Yes

10.

Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments SEWS Anchorage Notes:

Rack is braced back to reinforced concrete wall and anchored by 1/2" diameter concrete expansion anchors.

Seismic Walkdown Team: J, Griffith & M. Wodarcyk - 8/9/2012 Evaluated by:

James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 C-261

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 8 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks Equipment

Description:

INSTR RACK 2202-29A C-262

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 8 Status: F N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks

"--1 C-263

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 8 Status: FLY N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks

,-I C-264

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 8 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks A

C-265

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 8 Status:

Y-] N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks Eauiment Descrintion:

INSTR RACK 2202-29A C-266

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 8 Status: r N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-29A Equipment Class:

(18) Instruments on Racks 20120809-QuadCities-2 128 C-267

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 8 Status: [YII N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK, AUTO BLOWDOWN Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 623.00 ft, ALL Manufacturer/Model:

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 sDace is Drovided at the end of this checklist for documenting other comments.

Anchorage

1.

Is anchorage configuration verification required (i.e., is the item one of the 50%

of SWEL items requiring such verification)?

Yes

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Yes

3.

Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes

4.

Is the anchorage free of visible cracks in the concrete near the anchors?

Yes

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.)

Yes

6.

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

Rack is also braced to wall at top.

Yes C-268

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 8 Status: L-1 N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK, AUTO BLOWDOWN Interaction Effects

7.

Are soft targets free from impact by nearby equipment or structures?

Yes

8.

Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead light fixtures judged to be acceptable.

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?

Yes Yes Yes Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments SEWS Anchorage Notes:

Instrument panel on 13" base plate (legs). Panel itself is 60" high and 60" wide and 12" deep. Each leg has an 1/8" thick baseplate 11.5" deep by 8" wide. Each leg anchored by two 1/2" CEAs.

Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 8/6/2012 Evaluated by:

0 VK James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 C-269

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 8 Status:

YZI N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK, AUTO BLOWDOWN Photos 201 C-270

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 8 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK, AUTO BLOWDOWN 20120806-QuadCities-2 221 20120806-QuadCities-2 222 C-271

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 8 Status:

Y-] N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks C-272

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 8 Status: [J N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks

.OWDOWN C-273

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 8 Status: F'* N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks C-274

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 8 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-32 Equipment Class:

(18) Instruments on Racks C-275

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 11 Status: [Y] N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 554.00 ft, ALL Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%

Yes of SWEL items requiring such verification)?

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Yes

3.

Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes 2 anchors more corroded than others. Scale only; no separation of material observed. Judged to be acceptable.

4.

Is the anchorage free of visible cracks in the concrete near the anchors?

Yes Minor shrinkage cracks in wall judged to be acceptable.

5.

Is the anchorage configuration consistent with plant documentation? (Note:

Yes 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 Yes potentially adverse seismic conditions?

C-276

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 11 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK Interaction Effects

7.

Are soft targets free from impact by nearby equipment or structures?

Cage roof protects soft targets. Tubes touch cage support structure. Tubes are flexible, cage is rigid. Judged to be acceptable.

8.

Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Overhead light fixtures judged to be acceptable.

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?

Yes Yes Yes Yes Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments SEWS Anchorage Notes:

Anchorage: Instrument rack anchored by 1/2" concrete expansion anchors on floor and braced back to R/C wall by 1/2" concrete expansion anchors.

Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 8/9/2012 Evaluated by:

James Griffith Date:

10/4/2012

/

  • 6/

Michael Wodarcyk 10/4/2012 C-277

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 11 Status: F N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK C-278

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 11 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks C-279

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 11 Status: LYii N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks C-280

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 11 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks C-281

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 11 Status:

T N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks C-282

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 11 Status: [TI N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks C-283

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 11 Status:

Y-?-I N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks iment Descrintin:

RACK C-284

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 11 Status: LYi! N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks 20120809-QuadCities-2 443 C-285

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 11 of 11 Status: E[II N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-59A Equipment Class:

(18) Instruments on Racks C-286

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 8 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 595.00 ft, ALL Manufacturer/Model:

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

Anchorage

1.

Is anchorage configuration verification required (i.e., is the item one of the 50%

of SWEL items requiring such verification)?

Yes

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Yes

3.

Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes

4.

Is the anchorage free of visible cracks in the concrete near the anchors?

Minor shrinkage cracks in wall and floor judged to be acceptable.

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?

Yes Yes Yes C-287

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 8 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK Interaction Effects

7.

Are soft targets free from impact by nearby equipment or structures?

Phone attached to rack. Rack is rigid and vertical seismic acceleration is minimal, therefore receiver will not jump off of cradle. Phone judged to be acceptable.

8.

Are overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls not likely to collapse onto the equipment?

Yes Yes

9.

Do attached lines have adequate flexibility to avoid damage?

Yes

10.

Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?

Yes Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could adversely affect the safety functions of the equipment?

Yes Comments SEWS Anchorage Notes:

Instrument rack composed of angle iron and anchored by concrete expansion anchors and braced back to a reinforced concrete wall by structural rolled shapes.

Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 8/6/2012 See north HCU bank area walk-by for further notes.

C-288

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 8 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK Evaluated by:

James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 Photos C-289

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 8 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks C-290

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 8 Status: F N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks C-291

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 8 Status:

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks C-292

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 8 Status: [Y-I N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks C-293

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 8 Status: [*

N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-7 Equipment Class:

(18) Instruments on Racks C-294

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 8 Status:

-FTI N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK, ANALOG TRIP Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

SB, 609.00 ft, ALL Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%

of SWEL items requiring such verification)?

Yes

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Yes

3.

Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes

4.

Is the anchorage free of visible cracks in the concrete near the anchors?

Yes

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.)

Yes

6.

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

Yes C-295

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 8 Status: F-N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks Eauipment

Description:

RACK, ANALOG TRIP Interaction Effects

7.

Are soft targets free from impact by nearby equipment or structures?

Yes

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?

Yes Yes Yes Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments SEWS Anchorage Notes:

Panel welded to massive base plate assembly. Base plate anchored by six 1/2" concrete expansion anchors.

Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 8/7/2012 Evaluated by:

James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 C-296

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 8 Status: [ri N u

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK, ANALOG TRIP C-297

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 8 Status: EZI! N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks C-298

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 8 Status: F]

N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks C-299

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 8 Status:

T N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks C-300

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 8 Status: rYj N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks C-301

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 8 Status:

Y-N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-73A Equipment Class:

(18) Instruments on Racks C-302

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 9 Status: F-1 N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks EauiDment DescriDtion:

RACK Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 595.00 ft, ALL Manufacturer/Model:

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.

Anchora-qe

1.

Is anchorage configuration verification required (i.e., is the item one of the 50%

of SWEL items requiring such verification)?

Yes

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Yes

3.

Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes

4.

Is the anchorage free of visible cracks in the concrete near the anchors?

Yes Minor shrinkage cracks in wall judged to be acceptable.

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.)

Yes

6.

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

Yes C-303

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 9 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK Interaction Effects

7.

Are soft targets free from impact by nearby equipment or structures?

Yes Phone attached to rack. Rack is rigid and vertical seismic acceleration is minimal, therefore receiver will not jump off of cradle. Phone judged to be acceptable.

8.

Are overhead equipment, distribution systems, ceiling tiles and lighting, and Yes masonry block walls not likely to collapse onto the equipment?

Overhead light fixture with slightly-open S-hook at east end of fixture. Fixture will not fall because hard-wired power cord is also at the east end of the fixture. Judged to be acceptable.

9.

Do attached lines have adequate flexibility to avoid damage?

Yes

10.

Based on the above seismic interaction evaluations, is equipment free of Yes potentially adverse seismic interaction effects?

Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

Comments SEWS Anchorage Notes:

Instrument rack composed of angle iron and anchored by concrete expansion anchors and braced back to a reinforced concrete wall by structural rolled shapes.

Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 8/6/2012 See south HCU bank area walk-by for further notes.

C-304

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 9 Status:

Y-I N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks Eauinment Descnotion:

RACK Evaluated by:

James Griffith Date:

1014/2012 U Michael Wodarcyk 10/4/2012 Photos C-305

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 9 Status: F N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks C-306

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 9 Status: FYj N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks C-307

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 9 Status: r N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks C-308

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 9 Status: ErI N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks Eauinment Descrntion:

RACK C-309

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 9 Status:

Y-N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks C-310

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 9 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2202-8 Equipment Class:

(18) Instruments on Racks C-311

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 7 Status: F N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2212-125 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK. 1/2 DG ENGINE CONTROL Project:

Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

DG, 595.00 ft, ALL Manufacturer/Model:

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 anchorage configuration verification required (i.e., is the item one of the 50%

of SWEL items requiring such verification)?

No

2.

Is the anchorage free of bent, broken, missing or loose hardware?

Yes

3.

Is the anchorage free of corrosion that is more than mild surface oxidation?

Yes

4.

Is the anchorage free of visible cracks in the concrete near the anchors?

Bottom of panel has brackets welded to DG skid. Top of panel has bracket bolted to water expansion tank.

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.)

Not Applicable Not Applicable

6.

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

Yes C-312

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 7 Status: LFY N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2212-125 Equipment Class:

(18) Instruments on Racks EauiDment DescriDtion:

RACK. 1/2 DG ENGINE CONTROL 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?

Overhead light fixtures judged to be acceptable.

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?

Yes Yes Yes Yes Other Adverse Conditions

11.

Have you looked for and found no adverse seismic conditions that could Yes adversely affect the safety functions of the equipment?

1 of 26 sheet metal screws missing. Remaining 25 are judged to be adequate. See IR 1400100.

Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk - 8/8/2012 Evaluated by:

(

James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 C-313

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 7 Status: 11111 N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2212-125 Equipment Class:

(18) Instruments on Racks Equipment

Description:

RACK, 1/2 DG ENGINE CONTROL C-314

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 7 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2212-125 Equipment Class:

(18) Instruments on Racks C-315

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 7 Status: EYIII N U Seismic Walkdown Checklist (SWC)

Equipment ID No.: 2212-125 Equipment Class:

(18) Instruments on Racks C-316

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 7 Status: FT1 N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2212-125 Equipment Class:

(18) Instruments on Racks 20120808-QuadCities-2 146 C-317

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 7 Status: Lull N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

2212-125 Equipment Class:

(18) Instruments on Racks EoUiDment DescrDtion:

RACK, 1/2 DG ENGINE CONTROL C-318