| 摘要 |
<p>An arrangement for cleaning gaseous atmosphere from a plurality of separate, contained working spaces by removal of noxious, in particular radioactive, gases, such as tritium. Each working space is provided with an individual gas circuit having a circulation pump. Each gas circuit contains a regenerable absorption device, for separation and temporary intermediate storage of the gases to be removed as well as a device for release of the intermediately stored gases. Moreover, a common gas removal unit is provided which can be connected selectively with the separation and intermediate-storage device of each working space circuit and which contains a vacuum pump arrangement for drawing off the gases released in the separation and storage device connected at the time, a vessel for receiving the drawn-off gases, and a device connected with the vessel for binding the gases to be removed.</p> |
