wiki:Thermal_Neutron_Meeting_2020-10-05

Back to ThermalNeutronDetector

Initial meeting. Agreed to make a small prototype. Notes from Steve by e-mail:

 After reading Eric''s message, I think we should plan for a prototype 30 cm
 long, 20 cm wide, with 30 cm long 30 micron diameter gold plated tungsten
 wires. The wire pitch should be 5 mm, and the wires should be 5 mm below the
 top grounded plate and 5 mm above the bottom grounded plate. Initially, we
 will have lithium foil on the bottom only, and if that works we will have a
 lithium plate on top as well. We should have a Faraday cage, as Eric
 suggests, around the whole thing. And we should have a preamp for each of
 the 40 wires. It would be nice if we could sum all the wires.
 
 I am getting a portable Ortec MCA that accepts preamp signals at the input
 (see attached). It would be nice if the summed preamp specs are compatible
 with this.

My notes PNG

Last modified 10 years ago Last modified on Nov 8, 2013, 10:17:53 AM