ML12361A112

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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 2 of 15
ML12361A112
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: ML12361A112 (58)


Text

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

TANK, BLOWDOWN 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)?

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?

Minor shrinkage cracks in 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 Yes Yes Yes C-1 9

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

TANK, BLOWDOWN Interaction Effects

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

Gap between panel and air start tank 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:

Two stanchion supports clamped to tank. One stanchion support is welded to the air receiver skid and other stanchion support is welded to a base plate which is anchored to the floor with four 3/8" CEA.

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

James Griffith Date:

10/16/2012

/

'6*

f*

Michael Wodarcyk 10/16/2012 C-20

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

Equipment ID No.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

TANK, BLOWDOWN 201 C-21

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 8 Status: LIII N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers C-22

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.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers C-23

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers C-24

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 8 Status: EY11 N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers C-25

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

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4605 Equipment Class:

(21) Tanks and Heat Exchangers C-26

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.:

1/2-4699-226 Equipment Class:

(7) Fluid-Operated Valves Equipment

Description:

VALVE, AIR START RELAY DG 1/2 AIR START AO 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?

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 one 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 Interaction Effects

7.

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

Yes C-27

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 7 Status: [Y1 N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4699-226 Equipment Class:

(7) Fluid-Operated Valves Eauipment DescriDtion:

VALVE, AIR START RELAY DG 1/2 AIR START AO

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?

Yes 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 - 8/8/2012 Evaluated by:

James Griffith Date:

10/16/2012 Michael Wodarcyk 10/16/2012 C-28

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

112-4699-226 Equipment Class:

(7) Fluid-Operated Valves Equipment

Description:

VALVE, AIR START RELAY DG 1/2 AIR START AO Photos C-29

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 7 Status:

YI-I N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

112-4699-226 Equipment Class:

(7) Fluid-Operated Valves C-30

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 7 Status: F-] N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

112-4699-226 Equipment Class:

(7) Fluid-Operated Valves C-31

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

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-4699-226 Equipment Class:

(7) Fluid-Operated Valves C-32

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

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

Equipment Class:

1/2-4699-226 (7) Fluid-Operated Valves C-33

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet I of 10 Status: L-1 N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers EauiDment DescriDtion:

TANK. FUEL OIL DAY 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)?

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 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.)

Anchorage is shown on drawings B-203, Rev. T and B-204, Rev. Q.

SQUG incorrectly identified anchorage. See IR 1402015.

6.

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

Yes Yes C-34

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

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

TANK, FUEL OIL DAY 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?

Small-diameter fire pipe in contact with tank. Pipe is flexible, tank is rigid.

Judged to be acceptable.

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-35

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

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

TANK, FUEL OIL DAY C-36

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 10 Status:

YI N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers

(

C-37

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 10 Status: F N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers C-38

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 10 Status: LYii N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers C-39

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 10 Status: FYii N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers C-40

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 10 Status:

T N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers Y

C-41

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 10 Status:

T N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers C-42

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 10 Status: [1 N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5202 Equipment Class:

(21) Tanks and Heat Exchangers I

J C-43

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 6 Status:

Y N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5203 Equipment Class:

(5) Horizontal Pumps EauiDment DescriDtion:

FEDG FUEL OIL TRANSFER PUMP 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)?

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 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.)

Yes

6.

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

Yes C-44

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

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5203 Equipment Class:

(5) Horizontal Pumps Equipment

Description:

FEDG FUEL OIL TRANSFER PUMP 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?

Comments SEWS Anchorage Notes:

Small pump on a 27" long by 12" wide skid is anchored through a 2-1/2" high grout pad with four 1/2" CIP bolts.

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

James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 C-45

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

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5203 Equipment Class:

(5) Horizontal Pumps Equipment

Description:

FEDG FUEL OIL TRANSFER PUMP C-46

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 6 Status: ELI N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5203 Equipment Class:

(5) Horizontal Pumps C-47

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 6 Status:

T N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5203 Equipment Class:

(5) Horizontal Pumps C-48

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

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5203 Equipment Class:

(5) Horizontal Pumps C-49

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans Equipment

Description:

FAN, ROOM VENTILAT EDG ROOM VENT FAN (LARGE FAN)

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%

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

4.

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

Yes Minor shrinkage cracks in ceiling 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-50

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.:

1/2-5727 Equipment Class:

(9) Fans EauiDment

Description:

FAN. ROOM VENTILAT EDG ROOM VENT FAN (LARGE FAN)

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?

Yes 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 SEWS Anchorage Notes:

Fan within large duct supported by 4 rod hangers from ceiling. Fan also braced horizontally and has flexible joint at top.

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

James Griffith Date:

10/4/2012 Michael Wodarcyk 10/4/2012 C-51

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

Y N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans Equipment

Description:

FAN, ROOM VENTILAT EDG ROOM VENT FAN (LARGE FAN)

C-52

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans C-53

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 9 Status:

Y---I N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans C-54

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 9 Status: [-1 N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans C-55

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans C-56

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 9 Status: [-* N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans ILAT EDG ROOM VENT FAN (LAI C-57

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

Equipment ID No.:

1/2-5727 Equipment Class:

(9) Fans

  • lm t IP&I*al AT EDG ROOM VENT FAN (LARGE FAN)

E8ui ment iescri tion:

I-A7 KUUM Vr' I IL 201 20808-QuadCities-2 279 C-58

Quad Cities Generating Station Unit 2

  • 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 11 Status: ETi N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators Equipment

Description:

DG, UNIT 1/2 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 endof 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?

I of 14 anchors is missing. Per Unit 1 enveloping anchorage analysis, minimum anchor safety factor for 14 anchor-configuration is greater than 9.

Therefore, configuration with I anchor missing is judged to be acceptable. See IR 1398529.

3.

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

Yes Yes Yes

4.

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

Minor shrinkage cracks in 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.)

Yes 6.

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

Yes C-59

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.:

1/2-6601 Equipment Class:

(17) Engine-Generators Eauioment DescriDtion:

DG. UNIT 1/2 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?

All lighting fixtures well-supported. No masonry wall or lighting concerns.

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 adversely affect the safety functions of the equipment?

Small number of hanger rods with minor bends judged to be acceptable.

Yes Comments SEWS Anchorage Notes:

Anchored by 14 cast-in-place 1.25" diameter bolts.

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

F

  • James Griffith Date:

10/16/2012 Michael Wodarcyk 10/16/2012 C-60

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

Y--I N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators Equipment

Description:

DG, UNIT 1/2 Photos

-2ý C-61

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators C-62

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

YLI N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators Equipment

Description:

DG, UNIT 1/2 C-63

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators C-64

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 11 Status: E* N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators C-65

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

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators C-66

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

T N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators C-67

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 11 Status: FYI N U

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators C-68

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6601 Equipment Class:

(17) Engine-Generators C-69

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.:

1/2-6654 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

HX, DG LUBE OIL 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?

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.)

Heat exchanger bolted to frame at bottom and clamped to frame at top.

Frame fastened to DG skid.

6.

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

Not Applicable Not Applicable Yes C-70

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

T N

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6654 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

HX, DG LUBE OIL 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?

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

A IPK James Griffith Date:

10/4/2012 A(

Michael Wodarcyk 10/4/2012 C-71

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

Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6654 Equipment Class:

(21) Tanks and Heat Exchangers Equipment

Description:

HX, DG LUBE OIL C-72

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.:

1/2-6654 Equipment Class:

(21) Tanks and Heat Exchangers C-73

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 7 Status:

Y N U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6654 Equipment Class:

(21) Tanks and Heat Exchangers C-74

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

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6654 Equipment Class:

(21) Tanks and Heat Exchangers C-75

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

U Seismic Walkdown Checklist (SWC)

Equipment ID No.:

1/2-6654 Equipment Class:

(21) Tanks and Heat Exchangers

= m I

inmm ni IlM e,'rintitn WIY I'( - II IR : I111 C-76