Hi,
I have to review a PVElite calculation. Shell 516-60, nozzles 106 B, 2 barg at 320°C. The UG-99 hydro pressure in the report is based on the ratio (Sa/S = 1.05) of the shell, this means 2.73 barg.
However, taking the ratio of the nozzle into account (Sa/S = 1), the minimum test pressure is 2.6 barg.
How and where itīs possible to persuade PVElite to determine the test pressure based on the lowest ratio?
Michael
Edited by Michael Frohnert (05/16/08 07:45 AM)
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