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{{#Wiki_filter:Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 11 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment
==
Description:==
2C RHR SERVICE WATER PUMP MOTOR Project: Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):
TB, 547.00 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?
Skid has some surface corrosion; judged to be acceptable.
: 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 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes C-203 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 11 Status: r N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment
==
Description:==
2C RHR SERVICE WATER PUMP MOTOR 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 adversely affect the safety functions of the equipment?
Yes Comments SEWS Anchorage Notes: Residual Heat Removal System Water Pump anchored by ten 3/4" (5 per side) cast-in-place anchors.Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/8/2012 Evaluated by: James Griffith Date: 10/16/2012 Michael Wodarcyk 10/16/2012 C-204 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 11 Status: [1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment
==
Description:==
2C RHR SERVICE WATER PUMP MOTOR C-205 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 11 Status: r-1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps WAl C-206 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 11 Status: Y--lI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-207 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 11 Status: FT 1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps ipment
== Description:==
2C RHR SERVICE W C-208 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-209 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 11 Status: F-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-210 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-211 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps'E WA
=,i C-212 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 11 of 11 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment
==
Description:==
2C RHR SERVICE WATER PUMP MOTOR C-213 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 3 Status: FYIJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1002A Equipment Class: (6) Vertical Pumps EauiDment
==
Description:==
PUMP. 2A 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.Anchora-ge 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 Minor surface corrosion judged to be acceptable.
4, Is the anchorage free of visible cracks in the concrete near the anchors?Minor shrinkage cracks in grout pad 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.)
Yes Yes 6, Based on the above anchorage evaluations, is the anchorage free of potentially adverse seismic conditions?
Yes Interaction Effects 7. Are soft tarqets free from impact by nearby equipment or structures?
Yes C-214 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 3 Status: FYjJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1002A Equipment Class: (6) Vertical Pumps EauiDment DescriDtion:
PUMP. 2A 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: Pump is anchored with four 1" Cast-in-Place bolts.Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/10/2012 Evaluated by: James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-215 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 3 Status: [Y- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1002A Equipment Class: (6) Vertical Pumps Equipment
==
Description:==
PUMP, 2A Photos C-216 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 11 Status: Fj N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
HX, 2A RHR 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.Anchoraaqe
: 1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?
Two bolts were observed at each of the 4 trunnion support points on the gallery steel.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?
Yes Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Heat exchanger supported from gallery steel.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?
Not Applicable Yes Yes Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes C-217 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 11 Status: IY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
HX, 2A RHR Some of heat exchanger not visible due to lead shielding blankets.Lead shielding supported with taut chains and is not expected to move laterally into any soft targets. 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.
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 Yes adversely affect the safety functions of the equipment?
Comments SEWS Anchorage Notes:.Large vertical HX hung on four feet at quadrant points near the top of the HX. Each foot is anchored by approx.1.25" bolts into structural steel platform and the platform is at Elev. 580'.Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/10/2012 Evaluated by: James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-218 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 11 Status: FY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers Equipment
==
Description:==
HX, 2A RHR C-219 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 11 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-220 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-221 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.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-222 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 11 Status: r-I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-223 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 11 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-224 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 11 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-225 Quad Cities Generating Station Unit 2 1200108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 11 Status: F-ý N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-226 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 11 of 11 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-227 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.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves Equipment
==
Description:==
PSS DRYWELL PURGE AIR-OP VALVE 1601-21 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 findinas.
Additional space is provided at the end of this checklist for documentinq other comments.Anchoraqge
: 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 Yes potentially adverse seismic conditions?
C-228 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 6 Status: [FI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves Equipment
==
Description:==
PSS DRYWELL PURGE AIR-OP VALVE 1601-21 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Copper tubing next to flexible conduits judged to be acceptable.
Small valve 2-4799-1281 has adequate horizontal separation to conduit support and small vertical separation.
Station vertical seismic acceleration is small; therefore, vertical separation is 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 haveadequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?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?
Light fixture near valve with broken cover. Broken pieces were removed during walkdown.
No seismic interaction concem. See IR 1400092.Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/10/2012 Evaluated by: 1  James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-229 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 6 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves Equipment
==
Description:==
PSS DRYWELL PURGE AIR-OP VALVE 1601-21 Photos C-230 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 6 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves I::niinmgnt I'lka*&rtir n- DI,)n r'llVIA=l I DI I Cf: AIInD VAI %19: IrAn.'l-C-231 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 6 Status: ELI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves 0 C-232 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 6 Status: E[II N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves C-233 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 3 Status: LY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-23-AO Equipment Class: (7) Fluid-Operated Valves VLV, BUTTERFLY ISO, 18 -PSS DRYWELL VENT TO STANDBY GAS Equipment
==
Description:==
TREATMENT AND RB EXH SYS AO VLV 1 Project: Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):
RB, 647.00 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 C-234 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 3 Status: LTI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-23-AO Equipment Class: (7) Fluid-Operated Valves VLV, BUTTERFLY ISO, 18 -PSS DRYWELL VENT TO STANDBY GAS Equipment
==
Description:==
TREATMENT AND RB EXH SYS AO VLV 1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Tubes for valve in close proximity are flexible and 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 fixture judged to be acceptable.
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 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: 10/4/2012 Michael Wodarcyk 10/4/2012 C-235 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 3 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-23-AO Equipment Class: (7) Fluid-Operated Valves VLV, BUTTERFLY ISO, 18 -PSS DRYWELL VENT TO STANDBY GAS Equipment
==
Description:==
TREATMENT AND RB EXH SYS AO VLV 1 C-236 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet I of 12 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves Equipment
==
Description:==
VLV, BUTTERFLY ISO, 18 -U-2 CNMT RX BLDG EXH VENT VLV Project: Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):
RB, 647.00 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 C-237 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 12 Status: r-I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves Equipment
==
Description:==
VLV, BUTTERFLY ISO, 18 -U-2 CNMT RX BLDG EXH VENT VLV 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 Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/8/2012 Evaluated by: James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-238 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 12 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: EauiDment
==
Description:==
2-1601-24-AO (7) Fluid-Operated Valves VLV. BUTTERFLY ISO. 18 -U-2 CNMT RX BLDG EXH VENT VLV Photos C-239 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 12 Status: [Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-240 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 12 Status: Y-I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-241 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-242 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 12 Status: E] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-243 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-244 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 12 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2-1601 AO (7) Fluid-Operated Valves C-245 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 12 Status: [I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-246 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 11 of 12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2-1601-24-AO (7) Fluid-Operated Valves C-247 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 12 of 12 Status: ELI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves eYSO 18 C-248 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 6 Status: T I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT
-U-2 N2 MU TO CNMT Equipment
==
Description:==
DOWNSTREAM SV HANDWHEEL 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 findingis.
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 Yes potentially adverse seismic conditions?
C-249 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 6 Status: ET] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT
-U-2 N2 MU TO CNMT Eauioment DescriDtion:
DOWNSTREAM SV HANDWHEEL Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?
Yes Small pipe near rugged MO V motor 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 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 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 -8/6/2012 See south HCU bank area walk-by for further notes.Evaluated by: a'" James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-250 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 6 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equipment
==
Description:==
2-1601-57-MO (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT
-U-2 N2 MU TO CNMT DOWNSTREAM SV HANDWHEEL Photos Photos C-251 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 6 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT
-U-2 N2 MU TO CNMT DOWNSTREAM SV HANDWVHEEL C-252 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 6 Status: Yj N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT
-U-2 N2 MU TO CNMT C-253 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 6 Status: I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2-1601-57-MO (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT
-U-2 N2 MU TO CNMT C-254}}

Latest revision as of 20:56, 21 July 2018

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 5 of 15
ML12361A087
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: ML12361A087 (52)
v • d • e


Text

Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 11 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment

==

Description:==

2C RHR SERVICE WATER PUMP MOTOR Project: Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

TB, 547.00 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?

Skid has some surface corrosion; judged to be acceptable.

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

Yes C-203 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 11 Status: r N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment

==

Description:==

2C RHR SERVICE WATER PUMP MOTOR 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 adversely affect the safety functions of the equipment?

Yes Comments SEWS Anchorage Notes: Residual Heat Removal System Water Pump anchored by ten 3/4" (5 per side) cast-in-place anchors.Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/8/2012 Evaluated by: James Griffith Date: 10/16/2012 Michael Wodarcyk 10/16/2012 C-204 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 11 Status: [1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment

==

Description:==

2C RHR SERVICE WATER PUMP MOTOR C-205 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 11 Status: r-1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps WAl C-206 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 11 Status: Y--lI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-207 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 11 Status: FT 1 N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps ipment

Description:

2C RHR SERVICE W C-208 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-209 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 11 Status: F-Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-210 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps C-211 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps'E WA

=,i C-212 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 11 of 11 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1001-65C Equipment Class: (5) Horizontal Pumps Equipment

==

Description:==

2C RHR SERVICE WATER PUMP MOTOR C-213 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 3 Status: FYIJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1002A Equipment Class: (6) Vertical Pumps EauiDment

==

Description:==

PUMP. 2A 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.Anchora-ge 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 Minor surface corrosion judged to be acceptable.

4, Is the anchorage free of visible cracks in the concrete near the anchors?Minor shrinkage cracks in grout pad 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.)

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

Yes Interaction Effects 7. Are soft tarqets free from impact by nearby equipment or structures?

Yes C-214 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 3 Status: FYjJ N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1002A Equipment Class: (6) Vertical Pumps EauiDment DescriDtion:

PUMP. 2A 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: Pump is anchored with four 1" Cast-in-Place bolts.Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/10/2012 Evaluated by: James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-215 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 3 Status: [Y- N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1002A Equipment Class: (6) Vertical Pumps Equipment

==

Description:==

PUMP, 2A Photos C-216 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 11 Status: Fj N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

HX, 2A RHR 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.Anchoraaqe

1. Is anchorage configuration verification required (i.e., is the item one of the 50%of SWEL items requiring such verification)?

Two bolts were observed at each of the 4 trunnion support points on the gallery steel.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?

Yes Yes Yes 4. Is the anchorage free of visible cracks in the concrete near the anchors?Heat exchanger supported from gallery steel.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?

Not Applicable Yes Yes Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yes C-217 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 11 Status: IY-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

HX, 2A RHR Some of heat exchanger not visible due to lead shielding blankets.Lead shielding supported with taut chains and is not expected to move laterally into any soft targets. 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.

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 Yes adversely affect the safety functions of the equipment?

Comments SEWS Anchorage Notes:.Large vertical HX hung on four feet at quadrant points near the top of the HX. Each foot is anchored by approx.1.25" bolts into structural steel platform and the platform is at Elev. 580'.Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/10/2012 Evaluated by: James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-218 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 11 Status: FY N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers Equipment

==

Description:==

HX, 2A RHR C-219 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 11 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-220 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 11 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-221 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.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-222 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 11 Status: r-I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-223 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 11 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-224 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 11 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-225 Quad Cities Generating Station Unit 2 1200108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 11 Status: F-ý N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-226 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 11 of 11 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1003A Equipment Class: (21) Tanks and Heat Exchangers C-227 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.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

PSS DRYWELL PURGE AIR-OP VALVE 1601-21 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 findinas.

Additional space is provided at the end of this checklist for documentinq other comments.Anchoraqge

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 Yes potentially adverse seismic conditions?

C-228 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 6 Status: [FI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

PSS DRYWELL PURGE AIR-OP VALVE 1601-21 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Copper tubing next to flexible conduits judged to be acceptable.

Small valve 2-4799-1281 has adequate horizontal separation to conduit support and small vertical separation.

Station vertical seismic acceleration is small; therefore, vertical separation is 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 haveadequate flexibility to avoid damage?10. Based on the above seismic interaction evaluations, is equipment free of potentially adverse seismic interaction effects?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?

Light fixture near valve with broken cover. Broken pieces were removed during walkdown.

No seismic interaction concem. See IR 1400092.Comments Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/10/2012 Evaluated by: 1 James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-229 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 6 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

PSS DRYWELL PURGE AIR-OP VALVE 1601-21 Photos C-230 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 6 Status: Y-] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves I::niinmgnt I'lka*&rtir n- DI,)n r'llVIA=l I DI I Cf: AIInD VAI %19: IrAn.'l-C-231 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 6 Status: ELI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves 0 C-232 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 6 Status: E[II N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-21-AO Equipment Class: (7) Fluid-Operated Valves C-233 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 3 Status: LY] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-23-AO Equipment Class: (7) Fluid-Operated Valves VLV, BUTTERFLY ISO, 18 -PSS DRYWELL VENT TO STANDBY GAS Equipment

==

Description:==

TREATMENT AND RB EXH SYS AO VLV 1 Project: Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 647.00 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 C-234 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 3 Status: LTI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-23-AO Equipment Class: (7) Fluid-Operated Valves VLV, BUTTERFLY ISO, 18 -PSS DRYWELL VENT TO STANDBY GAS Equipment

==

Description:==

TREATMENT AND RB EXH SYS AO VLV 1 Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Tubes for valve in close proximity are flexible and 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 fixture judged to be acceptable.

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 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: 10/4/2012 Michael Wodarcyk 10/4/2012 C-235 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 3 Status: F N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-23-AO Equipment Class: (7) Fluid-Operated Valves VLV, BUTTERFLY ISO, 18 -PSS DRYWELL VENT TO STANDBY GAS Equipment

==

Description:==

TREATMENT AND RB EXH SYS AO VLV 1 C-236 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet I of 12 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

VLV, BUTTERFLY ISO, 18 -U-2 CNMT RX BLDG EXH VENT VLV Project: Quad Cities 2 SWEL Location (Bldg, Elev, Room/Area):

RB, 647.00 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 C-237 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 12 Status: r-I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves Equipment

==

Description:==

VLV, BUTTERFLY ISO, 18 -U-2 CNMT RX BLDG EXH VENT VLV 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 Seismic Walkdown Team: J. Griffith & M. Wodarcyk -8/8/2012 Evaluated by: James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-238 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 12 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: EauiDment

==

Description:==

2-1601-24-AO (7) Fluid-Operated Valves VLV. BUTTERFLY ISO. 18 -U-2 CNMT RX BLDG EXH VENT VLV Photos C-239 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 12 Status: [Y] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-240 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 12 Status: Y-I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-241 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-242 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 7 of 12 Status: E] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-243 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 8 of 12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-244 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 9 of 12 Status: T N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2-1601 AO (7) Fluid-Operated Valves C-245 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 10 of 12 Status: [I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves C-246 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 11 of 12 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2-1601-24-AO (7) Fluid-Operated Valves C-247 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 12 of 12 Status: ELI N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-24-AO Equipment Class: (7) Fluid-Operated Valves eYSO 18 C-248 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 1 of 6 Status: T I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT

-U-2 N2 MU TO CNMT Equipment

==

Description:==

DOWNSTREAM SV HANDWHEEL 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 findingis.

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 Yes potentially adverse seismic conditions?

C-249 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 2 of 6 Status: ET] N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT

-U-2 N2 MU TO CNMT Eauioment DescriDtion:

DOWNSTREAM SV HANDWHEEL Interaction Effects 7. Are soft targets free from impact by nearby equipment or structures?

Yes Small pipe near rugged MO V motor 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 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 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 -8/6/2012 See south HCU bank area walk-by for further notes.Evaluated by: a'" James Griffith Date: 10/4/2012 Michael Wodarcyk 10/4/2012 C-250 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 3 of 6 Status: N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: Equipment

==

Description:==

2-1601-57-MO (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT

-U-2 N2 MU TO CNMT DOWNSTREAM SV HANDWHEEL Photos Photos C-251 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 4 of 6 Status: Y N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT

-U-2 N2 MU TO CNMT DOWNSTREAM SV HANDWVHEEL C-252 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 5 of 6 Status: Yj N U Seismic Walkdown Checklist (SWC)Equipment ID No.: 2-1601-57-MO Equipment Class: (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT

-U-2 N2 MU TO CNMT C-253 Quad Cities Generating Station Unit 2 12Q0108.40-R-002, Rev. 3 Correspondence No.: RS-12-169 Sheet 6 of 6 Status: I N U Seismic Walkdown Checklist (SWC)Equipment ID No.: Equipment Class: 2-1601-57-MO (8) Motor-Operated and Solenoid-Operated Valves VLV, ISO, 1", N2 MAKEUP TO CONTAIMENT

-U-2 N2 MU TO CNMT C-254

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