METHOD FOR PRODUCING A SEALED 210 PB-210 ALPHA SOURCE (ALPHA PARTICLE EMITTER) AND APPARATUS THEREOF

摘要

THE PRESENT INVENTION PROVIDES A METHOD FOR PRODUCING A SEALED 210 PB-210 PO α SOURCE (α PARTICLE EMITTER) AND AN APPARATUS THEREOF, WHICH CAN BE USED AS AN α PARTICLE SOURCE FOR A RANDOM PULSE GENERATOR. THE METHOD FOR PRODUCING A SEALED 210 PB- 210 PO ALPHA SOURCE (ALPHA PARTICLE EMITTER) INCLUDES THE STEPS OF: COLLECTING 210 PB-210 PO WITH A 210 PB COLLECTOR USING RADON COLLECTION; PRECIPITATING THE HYDROXIDES OF THE COLLECTED 210 PB-210 PO AND COLLECTING THE PRECIPITATES BY A POLYCARBONATE (PC) FILTER; DISSOLVING THE 210 PB-210 PO HYDROXIDE PRECIPITATE TO FORM A 210 PB -210 PO RADIOACTIVE THIN FILM; AND SEALING THE 210 PB-210 PO RADIOACTIVE THIN FILM FOR PROTECTION.