ML101520117

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Nozzle 4 - 52M Deposit Depth
ML101520117
Person / Time
Site: Davis Besse Cleveland Electric icon.png
Issue date: 05/28/2010
From:
- No Known Affiliation
To:
Office of Nuclear Reactor Regulation
mahoney, m NRR/DORL/LPLIII-2 415-3867
References
Download: ML101520117 (1)


Text

Using the as built machined diameter of 4.158 after 212 machining, and the maximum drawing diameter of 2.848 after 206 machining with an AWJ material removal of 0.050 maximum thickness, results in an Alloy 52M weld deposit thickness of 0.274 over the Alloy 82 weld.

C/S Nozzle 206 Cut 212 Cut 82 Filler 2.848 max 4.156" 3.496" AWJ - 0.050" max 0.274" 52M L4-B1 L3-B1 L2-B1 L3-B2 L1-B2 L1-B1 L2-B4 L10-B1 L1-B5 L9-B1 L8-B1 L7-B1 L6-B1 L5-B1 82 Filler L4-B2 52M Filler L3-B3 L2-B5 L1-B11