Eine Neutronenröhre Ohne Pumpvorrichtung

摘要: Summary A discharge tube is described for the excitation of neutrons by bombardment a (Zr-D)-target with D 2 -ions. By means magnetic field it possible to maintain glow discharge, used as ion-source, at pressure only 10 −3 mm (and potential difference few kV), so that no pumping needed between ion source and part where ions are accelerated. The number produced this was in certain case (Table I Series V) aequivalent about mC Ra−Be using watercooled target should be increase considerably.