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Could anybody tell the difference if the Nickel and Nickel cobalt alloy tubes (ASME SB-622 or SB626) are used on the hydrogen cooler instead of copper tube? The fluid in the shell side is hydrogen while the tube side is lake water. Thanks.

The nuclear class 3 safety relief valve has to be designed in accordance with ASME Section III, Subsection ND. My understanding is I have to size the relief valve in accordance with Section III, Subsection ND. Can I size it in accordance with ASME Section VIII and the design code, nameplate...

Thank you very much for great help and time.

The piping wall thinning is caused by microbiologically influenced corrosion (MIC) in high pressure service water system in nuclear power plant. The pipe was designed in accordance with ASME B31.1. Is ASME B31G applicable to do the evaluation to assess the strength of remaining pipe wall...

I am preparing a design specification for nuclear class 1 heat exchanger. It has to be designed in accordance with ASME Section III, division 1, Subsection NB. As NCA-1110 indicates heat exchanger is covered by Section III, division 1. However, Subsection NB does not detailed how to design Class...

Can ASME PCC-2 be used for nuclear class 1, 2, 3 piping and equipment repair?