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Class Information
Number: 976/DIG.46
Name: Nuclear technology > Reactor fuel elements and their assemblies; selection of substances for use as reactor fuel elements [g21c-3/00] > Fuel elements [g21c-3/02] *** (manufacturing dig. 283) > Constructional details [g21c-3/04] > Casings; jackets; jacket materials [g21c-3/06] > End closures; means for tight mounting therefor [g21c-3/10]
Description:
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5069865 |
Method of forming a gripper cavity in a fuel rod end plug |
Dec. 3, 1991 |
| 4971750 |
End stop for welding sealing plugs of nuclear fuel rods |
Nov. 20, 1990 |
| 4921663 |
End plug weld for nuclear fuel rod |
May. 1, 1990 |
| 4865804 |
Fuel rod end plug |
Sep. 12, 1989 |
| 4857691 |
Burnable absorber rod end plug welding apparatus and method |
Aug. 15, 1989 |
| 4857260 |
Apparatus for assembling and welding end plugs to nuclear fuel cladding tubes and inspecting the end plug welds on an automated basis |
Aug. 15, 1989 |
| 4770843 |
Controlling fuel assembly stability in a boiling water reactor |
Sep. 13, 1988 |
| 4729870 |
Fuel element for a nuclear reactor |
Mar. 8, 1988 |
| 4716018 |
End plug with truncated tapered leading end configuration |
Dec. 29, 1987 |
| 4679377 |
Apparatus for applying an end plug to an end of a fuel rod tube |
Jul. 14, 1987 |
| 4672791 |
Apparatus for applying an end plug to an end of a fuel rod tube |
Jun. 16, 1987 |
| 4662051 |
Apparatus for applying an end plug to an end of a fuel rod tube |
May. 5, 1987 |
| 4660270 |
Apparatus and method for applying an end plug to a fuel rod tube end |
Apr. 28, 1987 |
| 4659544 |
Unitary structure of tag gas capsule and end cap of nuclear fuel cladding tube |
Apr. 21, 1987 |
| 4641408 |
Plugger guide for aligning an end plug and a fuel rod tube end |
Feb. 10, 1987 |
| 4642217 |
Fuel rod for a nuclear reactor having an improved end plug assembly |
Feb. 10, 1987 |
| 4640407 |
End plug orientation device |
Feb. 3, 1987 |
| 4612159 |
Nuclear fuel element and process for fabricating the same |
Sep. 16, 1986 |
| 4587094 |
Fuel rod assembly for a nuclear reactor |
May. 6, 1986 |
| 4548347 |
Automated fuel pin loading system |
Oct. 22, 1985 |
| 4542267 |
Automated closure system for nuclear reactor fuel assemblies |
Sep. 17, 1985 |
| 4480171 |
Gas tungsten arc welder with electrode grinder |
Oct. 30, 1984 |
| 4188521 |
Apparatus for welding an end plug in a nuclear fuel tube |
Feb. 12, 1980 |
| 4103813 |
Sealing of controlled-atmosphere containers by magnewelding |
Aug. 1, 1978 |
| 4097712 |
Method of joining nuclear fuel rod end caps and nuclear fuel rod cladding tubes |
Jun. 27, 1978 |
| 4075454 |
Process and apparatus for sealing nuclear reactor fuel |
Feb. 21, 1978 |
| 4046631 |
Plugs |
Sep. 6, 1977 |
| 4022661 |
Fuel rod support means |
May. 10, 1977 |
| 4020673 |
Fuel rod pressurization |
May. 3, 1977 |
| 4003788 |
Nuclear fuel elements sealed by electric welding |
Jan. 18, 1977 |
| 3949460 |
Method of manufacturing nuclear fuel elements |
Apr. 13, 1976 |
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