... of the overall dosimeter response that the resulting uncertainties in the photon dose would be unacceptably large for silicon-device testing. However, it also suggested that non-hydrogenous materials such as polytetrafluoroethylene (PTFE) would exhibit smaller neutron response and might be useful in mixed...

... resistance, low heat of combustion, high auto-ignition temperature, and those that maintain good mechanical properties are essential. The scientists and engineers at the MCRF, in cooperation with seal suppliers, are currently testing a new formulation of polytetrafluoroethylene (PTFE) with brass filler...