This system was capable of reducing the pressure to less than one micron of Hg pressure as measured by a Hasting vacuum gage. ... This gage, shown in Fig, 1, was used instead of a mercury manometer to prevent the presence of mercury vapor that could alter ... A block diagram of the gas filling apparatus is shown in Fig.
|Title||:||Measurement of the average energy lost by a 5 mev alpha particle in producing an ion pair in water vapor|
|Author||:||W. F. Patton, G. S. Hurst, T. E. Bortner, Oak Ridge National Laboratory Health Physics Division, U.S. Atomic Energy Commission|