发明名称 |
Method and apparatus for separating radioactive constituents from gas or vapors escaping accidentally from nuclear reactors |
摘要 |
To separate tritium from gases and/or vapors escaping accidentally from a nuclear reactor, before the gases or vapor are discharged into the atmosphere, the gases or vapor are fed through a line 5 into a reservoir 3 of deionized light water which is maintained at its boiling point in a heat insulated vessel 1. The tritium is accumulated in the water in the reservoir 3 and any tritium which passes from the reservoir 3 in light water steam is condensed by surface condensors 8 in a steam dome 9. Any possible residue of tritium in the steam leaving through an outlet 10 at the top of the dome 9 is separated out in the form of droplets by a drier cyclone connected directly downstream of the outlet 10.
|
申请公布号 |
US4816209(A) |
申请公布日期 |
1989.03.28 |
申请号 |
US19860890834 |
申请日期 |
1986.07.25 |
申请人 |
HOCHTEMPERATUR-KERNKRAFTWERK (HKG) GEMEINSAMES EUROPAEISCHES UNTERNEHMEN |
发明人 |
SCHWEIGER, FRITZ |
分类号 |
G21F9/02;B01D59/00;G21C19/303;G21F9/00;(IPC1-7):G21C9/00;B01D47/02 |
主分类号 |
G21F9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|