Determining if UG-16 Applies to a Nozzle

The minimum thickness selection (Vessel Information > General Tab) can be applied to nozzle calculations. Paragraph UG-45 covers the thickness of nozzle necks. If UG-45(b) applies to the nozzle, the minimum thickness per UG-16 does affect the nozzle neck thickness. View the definitions of t_b1 and t_b2 from paragraph UG-45 in SC VIII-I for more information.