msen
Mechanical
- Sep 22, 2017
- 7
Hi all,
I have a problem about interpreting the code rule about selecting minimum number of tubes to be inspected on shell and tube heat exchangers.
Please find attached print screen of the related part of ASME PCC-2.
As you see minimum number of the tubes to be inspected varies according to the total number of tubes.
My question is do we need to multiply the number of U tubes with two prior to calculations.
I have a problem about interpreting the code rule about selecting minimum number of tubes to be inspected on shell and tube heat exchangers.
Please find attached print screen of the related part of ASME PCC-2.
As you see minimum number of the tubes to be inspected varies according to the total number of tubes.
My question is do we need to multiply the number of U tubes with two prior to calculations.