gun bake: updates and downstream valve
Gun bake equipment removed from bake, stacked up to be organized for transport.
Found that the downstream beamline pressure was higher than expected, while the gun pressure was as expected.
Sprayed isopropyl on downstream gate valve bonnet seal - the pressure dropped with the ISO. Took the chance of tightening the bonnet bolts a tiny bit - I was able to move 8 of the 10 bolts a tiny bit. Now I'm not sure if the iso is still blocking any leak or if tightening the flange fixed the issue. If it is the ISO, it will go back up in the next couple hours.










