ML20196L824
| ML20196L824 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 07/14/2020 |
| From: | Vistra Operating Co. (VistraOpCo) |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20196L875 | List: |
| References | |
| Download: ML20196L824 (1) | |
Text
COMPONENT ID NDE TYPE ASME CAT ASME ITEM DESCRIPTION PREV.
OUTAGE PREVIOUS OUTAGE RESULTS TBX-1-1300A-51NH UT B-O B14.20 Welds in Control Rod Drive Housings N/A New head replaced last interval in 1RF12.
TBX-1-1300A-55NH UT B-O B14.20 Welds in Control Rod Drive Housings N/A New head replaced last interval in 1RF12.
TBX-1-1300A-59NH UT B-O B14.20 Welds in Control Rod Drive Housings 1RF14 PT examination. No indications TBX-1-1300A-77NH UT B-O B14.21 Welds in In-Core Instrumentation Nozzle Housings N/A New head replaced last interval in 1RF12.
TBX-1-2100-11 UT B-D B3.110 Pressurizer Surge Nozzle-to-Vessel Weld 1RF12 No indications TBX-2-1100-3-2NSG UT C-A C1.30 Steam Generator Tubesheet-to-Shell Weld 1RF14 No indications TBX-2-1100-3-7NSG UT C-A C1.20 Steam Generator Elliptical Head-to-Upper Shell Weld 1RF14 No indications TBX-2-1100-3-9IRNSG UT C-B C2.22 Steam Generator Feedwater Nozzle Inner Radius 1RF14 No indications TBX-2-1100-3-9NSG UT / MT C-B C2.21 Steam Generator Feedwater Nozzle-to-Vessel Weld 1RF14 No indications TBX-2-1100-3-10NSG UT / MT C-B C2.21 Steam Generator Aux. Feedwater Nozzle-to-Vessel Weld 1RF14 No indications RELIEF REQUEST 1A3-2 TABLE 1 02 to CPNPP ISI Relief Request Page 1 of 1