Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Physics
Class Information
Number: 976/DIG.378
Name: Nuclear technology > Decontamination arrangements; treating radioactively contaminated material [g21f-9/00] > Treating gases [g21f-9/02]
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
5492686 Process and device for recombining and/or igniting hydrogen contained in an H.sub.2 -air-steam mixture, preferably for nuclear power stations Feb. 20, 1996
5368633 Pressurized radioactive gas treatment system Nov. 29, 1994
5252258 Method of recovering and storing radioactive iodine by freeze vacuum drying process Oct. 12, 1993
5078960 Device for relieving the pressure in the containment of a nuclear power station Jan. 7, 1992
4964900 Respirator filter means for removal of tritiated water Oct. 23, 1990
4933162 Process for ultradrying of a gas Jun. 12, 1990
4881958 Adsorption device for gas separation Nov. 21, 1989
4875945 Process for cleaning the exhaust gas of a fusion reactor Oct. 24, 1989
4849155 Process and apparatus for decontaminating exhaust gas from a fusion reactor fuel cycle of exhaust gas components containing chemically bonded tritium and/or deuterium Jul. 18, 1989
4844807 Insitu hazardous waste treating apparatus and method of using same Jul. 4, 1989
4841628 Filter replacement mechanism Jun. 27, 1989
4820426 Process for the processing of fluids containing suspended particles Apr. 11, 1989
4816041 Process and installation for the adsorptive separation of krypton from a krypton nitrogen gas mixture Mar. 28, 1989
4793831 Process for purifying flue gases Dec. 27, 1988
4774065 Process and apparatus for decontaminating exhaust gas from a fusion reactor fuel cycle of exhaust gas components containing chemically bonded tritium and/or deuterium Sep. 27, 1988
4741882 Arrangement for cleaning gaseous atmospheres from a plurality of separate, contained working spaces May. 3, 1988
4735786 Adsorbent for and method of removing iodine compounds Apr. 5, 1988
4707342 Process for separation of hydrogen and/or deuterium and tritium from an inert gas flow and apparatus for effectuation of process in the cooling gas circuit of a gas-cooled nuclear reactor Nov. 17, 1987
4695299 Method and apparatus for in-cell vacuuming of radiologically contaminated materials Sep. 22, 1987
4691425 Method and apparatus for replacing a filter in a vessel Sep. 8, 1987
4671925 Method for operating a nuclear reactor Jun. 9, 1987
4661291 Method for fixation of incinerator ash or iodine sorbent Apr. 28, 1987
4654056 Process for the separation of krypton from a radioactive waste gas mixture and arrangement for implementing the process Mar. 31, 1987
4596585 Method and apparatus for reduction of radon decay product exposure Jun. 24, 1986
4589891 Hydrogen permeatin membrane, process for its manufacture and use May. 20, 1986
4584004 Dust collector Apr. 22, 1986
4579635 Method and apparatus for the fixation of radioactive krypton Apr. 1, 1986
4569683 Method of encapsulating gases, vapors, complexes and ions in solids Feb. 11, 1986
4562000 Process for the separation of krypton from a radioactive waste gas mixture and arrangement for implementing the process Dec. 31, 1985
4548628 Filter medium and process for preparing same Oct. 22, 1985
4514198 Apparatus for pressurization and filtration of contaminated air Apr. 30, 1985
4500328 Bonded carbon or ceramic fiber composite filter vent for radioactive waste Feb. 19, 1985
4497642 Filter assembly Feb. 5, 1985
4492649 Carbon dioxide removal method employing packed solid calcium hydroxide Jan. 8, 1985
4490288 Method and system for removing tritium from a gas mixture Dec. 25, 1984
4483273 Shelter pressurization and filter installation Nov. 20, 1984
4482479 Process for treating waste gas in reprocessing of used nuclear fuel Nov. 13, 1984
4466812 Zeolite encapsulating material Aug. 21, 1984
4461631 Zeolite encapsulating material Jul. 24, 1984
4454062 Method for immobilizing radioactive noble gases in zeolites Jun. 12, 1984
4447353 Method for treating a nuclear process off-gas stream May. 8, 1984
4441898 Discharge apparatus for removing granular filter material from a filter housing and a filter apparatus having same Apr. 10, 1984
4432892 Process for the safe intermediate and final storage of tritium Feb. 21, 1984
4428756 Method and apparatus for filtering atomic or molecular contaminants from a gas Jan. 31, 1984
4424903 Apparatus for storing tritium, especially tritium wastes from nuclear power plants Jan. 10, 1984
4417909 Gas separation process Nov. 29, 1983
4414005 Method of encapsulating materials in a zeolite in a stable manner Nov. 8, 1983
4400183 Processes for separating the noble fission gases xenon and krypton from waste gases from nuclear plants Aug. 23, 1983
4391615 Method for filtering atomic or molecular contaminants from a gas Jul. 5, 1983
4383969 Method for removing radioactive carbon produced in nuclear power plants May. 17, 1983

1 2 3










 
 
  Recently Added Patents
Semiconductor device and method for fabricating the same
Interaction analysis and prioritization of mobile content
Antenna tuning on an impedance trajectory
Method and system for tracking mobile electronic devices while conserving cellular network resources
Electronic circuit having shared leakage current reduction circuits
Systems and methods for analyzing telecommunications invoices for payment
Glow in the dark swim goggle frame and band
  Randomly Featured Patents
Synthesis of pyridine and alkylpyridines
Cellular communications system employing wireless optical links
Backside illuminated sensor and manufacturing method thereof
Telephone connector with contact protection block
Nonvolatile memory system, semiconductor memory and writing method
Power-on detection circuit for detecting minimum operational frequency
Active profiling system for tracking and quantifying customer conversion efficiency
Device for banding groups of sheets
Quick attach door system for a doorless storing structure
Dynamically modifying quality of service levels for resources in a networked computing environment