exhaust treatment system for the treatment of radioactive gas

摘要

The radiation level of waste gases from nuclear power plants containing both activation and fission gases is controlled at or below limits permitted by applicable standards by passing such gases, prior to release to the atmosphere, through an adsorptive delay path including a body of activated carbon having the relation to the throughput and character of such gases determined by the formula tv = (K.E/v) WHERE TV = DWELL PERIOD IN MINUTES E = quantity of activated carbon in gases V = GAS THROUGHPUT IN CM3/MINUTE K = dynamic adsorption coefficient of the gas in cm3/g