ML15183A009

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Photos, Audit Summary, 3/31 to 4/2/15 Audit of Systems, Structures and Equipment at STP Facility; Pilot Submittal and Request for Exemptions for a Risk-Informed Approach to Resolve Generic Safety Issue (GSI)-191
ML15183A009
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 04/02/2015
From:
Division of Operating Reactor Licensing
To:
Regner L
References
TAC MF2400, TAC MF2401, TAC MF2402, TAC MF2403, TAC MF2404, TAC MF2405, TAC MF2406, TAC MF2407, TAC MF2408, TAC MF2409
Download: ML15183A009 (19)


Text

AUDIT REPORT REQUEST FOR RISK-INFORMED SOLUTION TO GSI-191 SOUTH TEXAS PROJECT NUCLEAR OPERATING COMPANY SOUTH TEXAS PROJECT UNITS 1 AND 2 APRIL 2, 2015, CONTAINMENT WALKDOWN PICTURES Insulation on Main Steam Line 1

Weld Location #3 on Hot Leg and #2 on Surge Line 2

Weld Location #3 on Hot Leg and # 2 on the Surge Line 3

Piping Near Weld Location #2 on Pressurizer Surge Line near Hot Leg 4

Piping Near Weld Location #2 on Pressurizer Surge Line near Hot Leg 5

Piping Near Weld Location #1 on Pressurizer Surge Line 6

Grating in the floor of containment near observed weld locations 7

Grating in the floor of containment 8

TSP baskets 9

TSP baskets 10

A bay of Recirculation Sump Strainers 11

Recirculation Sump Strainers 12

A bay of Recirculation Sump Strainers 13

End of a Recirculation Sump Strainer 14

Recirculation Sump Strainers up close 15

Containment spray ring headers at the top of containment 16

Storage Rack 17

Storage Rack 18

Storage Rack 19