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Class Information
Number: 976/DIG.166
Name: Nuclear technology > Pressure vessels; containment vessels [g21c-13/00] *** (chemical or physical processes b01j-3/00; pressure vessels in general f16j-12/00)
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5112569 |
Intrinsic-safety nuclear reactor of the pressurized water type |
May. 12, 1992 |
| 5087409 |
Pressure vessel improvement |
Feb. 11, 1992 |
| 5075070 |
Handling pool and safety water reserve for pressurized water-cooled nuclear reactor |
Dec. 24, 1991 |
| 5045274 |
Water cooled nuclear reactors |
Sep. 3, 1991 |
| 4971752 |
Safety design for nuclear power plants |
Nov. 20, 1990 |
| 4971751 |
Shock-absorbing system for pulsed nuclear power plant |
Nov. 20, 1990 |
| 4950086 |
Structure having radioactive plant components |
Aug. 21, 1990 |
| 4939878 |
Process for sealing structural bodies or cavity-defining walls which may be subject to cracking |
Jul. 10, 1990 |
| 4919882 |
Modular nuclear steam supply system and method of constructing a nuclear reactor using a modular nuclear steam supply system |
Apr. 24, 1990 |
| 4851183 |
Underground nuclear power station using self-regulating heat-pipe controlled reactors |
Jul. 25, 1989 |
| 4839137 |
Nuclear steam supply system and method of installation |
Jun. 13, 1989 |
| 4761260 |
Nuclear power plant with a high temperature reactor located in a cylindrical prestressed concrete pressure vessel |
Aug. 2, 1988 |
| 4755352 |
System of generating electricity using a swimming pool type nuclear reactor |
Jul. 5, 1988 |
| 4737338 |
Nuclear reactor containing connecting means for connecting a reactor vessel and at least one receiver vessel |
Apr. 12, 1988 |
| 4705661 |
Fast neutron nuclear reactor equipped with a central handling cell and a boxed slab |
Nov. 10, 1987 |
| 4702879 |
Nuclear reactor with passive safety system |
Oct. 27, 1987 |
| 4627213 |
Method of constructing a nuclear power station |
Dec. 9, 1986 |
| 4595555 |
Power plants |
Jun. 17, 1986 |
| 4518561 |
Reactor building |
May. 21, 1985 |
| 4476087 |
Reactor building |
Oct. 9, 1984 |
| 4472349 |
Reactor building |
Sep. 18, 1984 |
| 4416849 |
Nuclear power plant |
Nov. 22, 1983 |
| 4355001 |
Reactor unit and a nuclear installation which uses said reactor unit |
Oct. 19, 1982 |
| 4343681 |
Core energy plant with closed working gas circuit |
Aug. 10, 1982 |
| 4302291 |
Underwater nuclear power plant structure |
Nov. 24, 1981 |
| 4297167 |
Nuclear reactor installation |
Oct. 27, 1981 |
| 4277309 |
Nuclear reactor installation |
Jul. 7, 1981 |
| 4244153 |
Earth covered in-the-ground nuclear reactor facility |
Jan. 13, 1981 |
| 4189347 |
Base for vessel subject to high temperature, especially for a pebble bed reactor vessel |
Feb. 19, 1980 |
| 4167087 |
Nuclear reactor installation in underground construction |
Sep. 11, 1979 |
| 4151689 |
Nuclear engineering installation |
May. 1, 1979 |
| 4120750 |
Nuclear energy plant with closed working gas circuit |
Oct. 17, 1978 |
| 4088535 |
Mobile nuclear reactor containment vessel |
May. 9, 1978 |
| 4080256 |
Nuclear reactor apparatus |
Mar. 21, 1978 |
| 4056436 |
System for mitigating the effects of an accident at a nuclear power plant |
Nov. 1, 1977 |
| 4045289 |
Nuclear reactor containment structure with continuous ring tunnel at grade |
Aug. 30, 1977 |
| 4038134 |
Pressurized water-cooled reactor system |
Jul. 26, 1977 |
| 4036687 |
Nuclear reactors |
Jul. 19, 1977 |
| 4036700 |
Nuclear reactor installation |
Jul. 19, 1977 |
| 4033815 |
Nuclear reactors |
Jul. 5, 1977 |
| 4021297 |
Nuclear reactor installation containment construction |
May. 3, 1977 |
| 4000038 |
Nuclear power station |
Dec. 28, 1976 |
| 3990941 |
Nuclear reactor pressure vessel installation |
Nov. 9, 1976 |
| 3974027 |
Nuclear reactor installation |
Aug. 10, 1976 |
| 3963563 |
Burst shield for a pressurized nuclear-reactor core and method of operating same |
Jun. 15, 1976 |
| 3930943 |
Nuclear power plant component protection |
Jan. 6, 1976 |
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