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Class Information
Number: 376/260
Name: Induced nuclear reactions: processes, systems, and elements > Handling of fission reactor component structure within reactor system
Description: Subject matter for physically moving structure within the nuclear fission reactor system.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4421715 |
Baffle maintenance apparatus |
Dec. 20, 1983 |
| 4418462 |
Method of assembling and disassembling a control component structure |
Dec. 6, 1983 |
| 4416848 |
Device for fixing a guide tube |
Nov. 22, 1983 |
| 4410485 |
Assembly fixture for cross-shaped control rods of boiling water nuclear reactors |
Oct. 18, 1983 |
| 4409466 |
Method of manufacture of a hoop for the vessel of a nuclear reactor |
Oct. 11, 1983 |
| 4406856 |
Removal of portions of tubes from steam generator of nuclear reactor |
Sep. 27, 1983 |
| 4397811 |
Nuclear reactor with integral heat exchangers |
Aug. 9, 1983 |
| 4393899 |
Plugging apparatus |
Jul. 19, 1983 |
| 4386456 |
Method of assembling a unitary heat exchanger tube bundle assembly |
Jun. 7, 1983 |
| 4381283 |
Control component structure |
Apr. 26, 1983 |
| 4377551 |
Incore cutting machine |
Mar. 22, 1983 |
| 4373755 |
Lifting device for the transportation of flasks |
Feb. 15, 1983 |
| 4355790 |
Heat-treatment device for prolonging the life of a pressure vessel such as a reactor pressure vessel especially |
Oct. 26, 1982 |
| 4339163 |
Bag-like contaminant control work module |
Jul. 13, 1982 |
| 4336103 |
Method of repairing partly burnt-off fuel elements in the fuel-element pit pressurized water reactors and device therefor |
Jun. 22, 1982 |
| 4319961 |
Fixing device for detachably fixing a heating element |
Mar. 16, 1982 |
| 4313793 |
Machine for removing in-core instrument assemblies from a nuclear reactor |
Feb. 2, 1982 |
| 4312124 |
Multiple tube pulling apparatus |
Jan. 26, 1982 |
| 4310034 |
Joining apparatus between a transportation container and a horizontal wall of a discharge |
Jan. 12, 1982 |
| 4309583 |
Heat-treating apparatus for prolonging the life of a pressure vessel, especially a reactor pressure vessel |
Jan. 5, 1982 |
| 4302290 |
Nuclear reactor vessel head equipment support structure |
Nov. 24, 1981 |
| 4299658 |
Radiation shield ring assembly and method of disassembling components of a nuclear steam generator using such assembly |
Nov. 10, 1981 |
| 4299662 |
Connecting apparatus for limited rotary or rectilinear motion |
Nov. 10, 1981 |
| 4298054 |
Method of withdrawing a mobile sensor from a heat exchanger |
Nov. 3, 1981 |
| 4294662 |
Process for the final assembly of a nuclear reactor vessel |
Oct. 13, 1981 |
| 4292133 |
Method of and apparatus for replacing control rod drive |
Sep. 29, 1981 |
| 4290852 |
Roof reflector for a gas-cooled pebble-bed reactor and process for the disassembly of the roof reflector |
Sep. 22, 1981 |
| 4290906 |
Apparatus for cutting channel box for fuel assembly and method therefor |
Sep. 22, 1981 |
| 4289291 |
Retractable storage lug |
Sep. 15, 1981 |
| 4288898 |
Control rod drive mechanism closure device |
Sep. 15, 1981 |
| 4288292 |
Connecting apparatus for limited rotary of rectilinear motion (II) |
Sep. 8, 1981 |
| 4288290 |
Apparatus for exchanging control rod drive mechanism in a nuclear reactor |
Sep. 8, 1981 |
| 4280873 |
Nuclear power installation with loop arrangement |
Jul. 28, 1981 |
| 4274205 |
Measuring fixture |
Jun. 23, 1981 |
| 4262402 |
Method for servicing a steam generator |
Apr. 21, 1981 |
| 4257717 |
Method and apparatus for installing a power cable or a similar elongated member between two bodies |
Mar. 24, 1981 |
| 4255235 |
Device for measuring the flow rate of cooling fluid at the inlet of the core of a water-cooled reactor |
Mar. 10, 1981 |
| 4253914 |
Feeding device |
Mar. 3, 1981 |
| 4247974 |
Set-up method for steam generator tube installation apparatus |
Feb. 3, 1981 |
| 4244616 |
Tool for exchanging and transporting irradiation capsules of a nuclear reactor |
Jan. 13, 1981 |
| 4243484 |
Method and apparatus for use to exchange O-ring interposed between in-core housing and in-core flange in nuclear reactor |
Jan. 6, 1981 |
| 4228864 |
Automatic apparatus for weighing and emptying a product contained in a container provided with a cover or lid |
Oct. 21, 1980 |
| 4226451 |
Safety latch |
Oct. 7, 1980 |
| 4223581 |
Feeder apparatus for cable cutter |
Sep. 23, 1980 |
| 4223575 |
Reactor vessel stud turnout tool |
Sep. 23, 1980 |
| 4219976 |
Machine and method for decontaminating nuclear steam generator channel head |
Sep. 2, 1980 |
| 4218908 |
Device and method for shortening reactor process tubes |
Aug. 26, 1980 |
| 4213732 |
Apparatus for remotely repairing tubes in a steam generator |
Jul. 22, 1980 |
| 4199857 |
Tube bundle removal method and apparatus |
Apr. 29, 1980 |
| 4198221 |
Particle-in-gas filtering |
Apr. 15, 1980 |
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