NL-16-135, Report No. R-P1792, Wall Thickness Profile Sheet. (Sketch)

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Report No. R-P1792, Wall Thickness Profile Sheet. (Sketch)
ML16293A530
Person / Time
Site: Watts Bar Tennessee Valley Authority icon.png
Issue date: 10/05/2016
From:
Tennessee Valley Authority
To:
Office of Nuclear Reactor Regulation
Shared Package
ML16293A318 List: ... further results
References
CNL-16-135 R-P1792
Download: ML16293A530 (1)


Text

I ff I IHI Southwest Technologies Examination Summary Record Southwest Technologla.

Inc. Utlll : TVA Site: Watts Bar Nuclear Plant Unit 2 Outa e: PSI S m: Reactor Pressure Vessel NOE Method AUT AUT AUT AUT AUT AET AET Proc/Rev/Ch ICN ISwT-PDl-AUT11/1/0/0 ISwT-POl-AUT11/1/0/0 ISwT-POl-AUT11/1/0/0 ISwT-PDl-AUT11/1/0/0 ISwT-PDl-AUT11

/1/0/0 ISwT-PDl-AET3/0/0/1 ISwT-PDl-AET3/0/0/1 Examination Summary: Line Subassembl

Elbow to Safe End NOE calibration Exam Sheet Examination Sheet No's. No. lJT Probe 1 (60-88") 11 00004-A 129 & 130 UT Probe 2 (60-88") 1100004-A 129 & 130 UT Probe 3 (O") 1100004-A 129 & 130 UT Probe 1 (60-88") 1100003-A 131 & 132 lJT Probe 2 (60-88"1 11 00003-A 131 & 132 ET Probe 1 ET-03-001 131 & 132 ET Probe 2 ET 001 131 & 132 Summa Sheet No. 004200 Identification:

RCF-C2-1 NRI Other Remarks X UT Probe 3 (0°) for profilometry only. x x x x x x This weld was examined from the inside surface using ANTS and T-111 examination equipment.

No recordable indications were detected during this examination.

The examination coverage was 50%. Scanned 100% of the examination area including the cast SS side (elbow side) using Appendix VIII qualified techniques.

However, the procedure utilized is not qualified for SS c-cast material and no examination credit is taken for the c-cast side of the weld. /