Code Boundaries Question
Code Boundaries Question
(OP)
Our seal water coolers for the boiler circulating water pumps (BWCP) take their seal water supply from the suction of the BWCP. The BWCP has suction and discharge isolation valves and the seal water take off is between the suction isolation valve and the pump suction.
Does the seal water cooler need to be ASME Section VIII Div 1?
Where in the ASME BPV is this discussed?
Thanks in advance for your help!
Does the seal water cooler need to be ASME Section VIII Div 1?
Where in the ASME BPV is this discussed?
Thanks in advance for your help!





RE: Code Boundaries Question
RE: Code Boundaries Question
The cooler is greater than 6" ID.
I was thinking that perhaps U-1(c)(2)(c) would apply since the cooler is required for the pump to operate. That would seem to satisfy the "integral part or component" phrase. The design requirements for the cooler are "derived" from the sealing requirements.
Any thoughts?
RE: Code Boundaries Question
Only the AI should be able to determine if the pump is to be treated as a component.