@All: thanx for your interest in this thread
@JStephen: As to size I was not interested in a particular size but a formula. I know Ultramet does a lot of work with refractories. I assume it can be induction or resistance welded at least. I can't answer about the code questions.
@dhengr: I...
Are there any tips you can give on costing a tungsten or molybdenum vessel? Pressure is approximately 1 bar. Also how would I cost insulation (say, alumina) for this?
