In CMAA 74, paragraph 3.3.2.4.2 states:
The localized stresses due to local bending effects imposed by wheel loads calculated at points 0 and 1 are to be combined with the stresses due to the Case 2 loading specified in paragraph 3.3.2.3.2 of this specification.
However, it does not explicitly...
Are there any ASME restrictions on installing an expansion bellows (or even metal/flex hosing) after the pressure relief valve, on a Sec I - 900 psi boiler?
I am not involved in a specific design/problem right now but I have read in a couple places the two following points and was wondering if some light could be shed on them:
1. Apparently some/most companies do not allow reinforcing pads with long weld neck nozzles. Why would that be?
2. Again...
