vacuum design of tubesheet

[petrona]

I have an exchanger with:

Design Pressure sheel side 1barg/FV
Design Pressure tube side 7barg

tubesheet tickness calculation must include 7+FV ( => Pressure = 7-(-1.013)=8.013bar)case?

 

[SnTMan]

YES

 

[petrona]

can you give me the paragraph reference of calculation code?
thanks

 

[SnTMan]

petrona, which Code are you interested in?

 

[petrona]

asme VIII div.1

 

[SnTMan]

OK, then for starters:

UG-19, UG-21, UHX-4(a), UHX-12.4(a), UHX-13.4(a) and UHX-14.4(a)

Regards,

Mike