| 摘要 |
PURPOSE:To improve the correcting efficiency, by separating humid gaseous radioactive iodine by components and measuring it. CONSTITUTION:Humid gaseous radioactive iodine A passes through a cooler 4 which is cooled by a cooling medium 3, and uncondensed radioactive iodine which is not condensed in a condensate tank 5 passes through a heater 7, which is heated from above by a heating medium 6, and is gathered into a gaseous iodine adsorber 8. A scavenger charged in the condensate tank 5 to gather condensed radioactive iodine liquid, and this liquid is measured by a radiation detector 9 and a measurer 10. Uncondensated radioactive gaseous iodine which is not gathered in the condensate tank 5 is heated by the heater 7 and is corrected into the gaseous iodine adsorber 8 and is measured by a radiation detector 11 and a measurer 12. |
