Meeting with Controls + Comms as well today!

Penetration specifics for invasive pressure sensor

• Radius from the rotational axis of the tank should be small because when rotating, the liquid gets pushed to the edges of the tank

Specifications for the pressure sensor

• Should interface w/ the relief valve
• Should keep away the LN2 – it should measure the gas pressure, not the liquid pressure

Note that without power the pressure is still increasing so the valve (+ sensor?) should still be operable in an emergency condition

• Gave up on this? Not really feasible and this condition would basically happen only if OLIGO lost power entirely

Questions

• numerical estimates for pressure generated, rate of pressure generated from expected RPM (2000)

Specific pressure sensors