Ion-sorption pumps with an electrostatic field

Parameters are investigated and the choise of optimal operation regimes is made to develop the construction and production of an ion-sorption pump with an electrostatic field (orbitron). Described is the construction of ''Orbitron'' type and the results of bench marks, given are optimal operation regimes, dependence of pumping-out rate on pressure and other parameters. Operarion experience of these pumps on EG-8, EG-5 electrostatic accelerators, as well as on the KGE-300 accelerator in JINR showed their reliable operation during a long period of time and service simplicity. The parameters of the operation regime little differed from those, obtained earlier during bench marks