REMOVING METHOD OF TRITIUM AND DEVICE THEREOF

摘要

PURPOSE: A removing method of tritium is provided to prevent an internal exposure and to prevent tritium in the air due to a leakage of D2O from dispersing in a work place while repairing a moderator and a coolant filled with D2O. CONSTITUTION: A removing method of tritium contains the steps of: forcibly inhaling air containing tritium in an evaporated vapor state by an inhaler including a vacuum pump(11) to exhaust the air into a water tank in a foaming state, contacting the tritium in a gas state with a liquid water(100) to exchange molecules and also to exhaust substituted hydrogen into the air, moving a position or a direction of an inhaling funnel(12) with a flexible inhaling pipe(42) to actively deal with a leakage area of D2O and also to effectively remove the tritium leaked and giving a mobile wheel and a knob at a strut(60) to easily move in repairing.