Thanks for the replies. The current design is being constructed and passes hydrostatic testing. We are trying to certify it for AMSE approval. It is physically possible for us to construct.
I am trying to determine the minimum nozzle length per ASME BPVC Section X for an FRP nozzle to shell attachment.
RD-620.1 states a minimum length of 6 inches unless otherwise stated in Procedure specification and Design Report.
Using the ASME design calculations for minimum nozzle length...