| 摘要 |
PROBLEM TO BE SOLVED: To provide a dropping device capable of manufacturing particles of ammonium biuranate and particles of uranium dioxide uniform in particle size. SOLUTION: The dropping device 1 is equipped with a dropping nozzle 2 for dropping liquid droplets, an exciter 3 for applying vibration to the dropping nozzle 2 and a liquid feed means 4 for feeding the liquid to the dropping nozzle 2 in a substantially non-pulsated state. COPYRIGHT: (C)2006,JPO&NCIPI |
