I am playing with the inputs in PVELITE and I can't get a result where UG-37 fails while Appendix 1-10 passes (shows local primary stress less than Allowable membrane stress). It seems that if UG-37 area requirements passes it follows that App 1-10 is also passing.
Can I use Appendix 1-10...
I am checking an AFC header calculation that uses UG-34 instead of Appendix 13 to get the thickness. I am thinking of requiring an ASME U stamp. This is because I saw a footnote in UG-34 (a).
Footnote 20 says "Special consideration shall be given to the design of shells, nozzle necks or...