| 摘要 |
<p>PROBLEM TO BE SOLVED: To achieve disposal being adapted to environment without excessively discharging hydrogen gas or the like containing a radioactive material being generated from a metal waste-disposal device in the metal waste-disposal device. SOLUTION: A hydrogen gas collection means 4, a nitrogen oxide collection means 5, and a carbon dioxide collection means 6 are provided at a prestage (A) of a gas waste-disposal device 3, and a gaseous organic carbon compound collection means 7, a nitrogen gas collection means 8, and an iodine gas collection means 9 are provided at a later stage (B). The metal waste-disposal device 1 consists of hull-disposing equipment 10 and a storage facility 11, and the exhausted gas is introduced to the gas water-disposal device 3. Combustion equipment 12 and cooling equipment 13 are installed in the hydrogen gas collection means 4. A nitrogen oxide collection means 15 and a scrubber 14 are provided at the later-stage side of the cooling equipment 13. The heating equipment 15 is provided at the later-stage side of the scrubber 14, and the nitrogen gas collection means 8 and an iodine collection device 16 are provided at the secondary side.</p> |
