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Browse by Category: Main > Physics
Class Information
Number: 376/463
Name: Induced nuclear reactions: processes, systems, and elements > Miscellaneous
Description: Subject matter comprising material not provided for elsewhere.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8705685 Device for removing solid particles from the cooling medium which circulates in the primary circuit of a nuclear reactor Apr. 22, 2014
8681923 Method of manufacturing core shroud for nuclear power plant and structure of nuclear power plant Mar. 25, 2014
8660232 Supersafe and simply-/easily-decommissionable nuclear power plant Feb. 25, 2014
8599990 Process for application of lubricant to fuel rod during fuel assembly loading process Dec. 3, 2013
8571164 Clamping jig and system for measuring spacer grids for nuclear fuel assembly Oct. 29, 2013
8548114 Method and apparatus for repairing a jet pump line support Oct. 1, 2013
8447006 Shipping package up-ender May. 21, 2013
8355481 Pressure vessel sliding support unit and system using the sliding support unit Jan. 15, 2013
7668281 Method and tooling for dismantling, casking and removal of nuclear reactor core structures Feb. 23, 2010
6888912 Device for positioning and axially aligning a fuel assembly and process and apparatus for restoring a positioning element May. 3, 2005
6882696 Control rod for boiling water reactor and method for manufacturing the same Apr. 19, 2005
6768781 Methods and apparatuses for removing thermal energy from a nuclear reactor Jul. 27, 2004
6643349 Method of removing a large-sized apparatus from a reactor building of a nuclear plant Nov. 4, 2003
6452993 Method of carrying out large-sized apparatus Sep. 17, 2002
6438191 Explosive scabbling of structural materials Aug. 20, 2002
6293593 Collar clamp assembly for repairing core spray piping Sep. 25, 2001
6240153 Reactor stud cleaning booth May. 29, 2001
5987088 Precipitation hardening type single crystal austenitic steel, and usage the same Nov. 16, 1999
5901192 Core spray line riser apparatus and methods May. 4, 1999
5839192 Method and apparatus for repairing cracked core spray supply piping in a boiling water reactor Nov. 24, 1998
5726884 Integrated hazardous substance tracking and compliance Mar. 10, 1998
5706321 Method for nonlinear optimization for gas tagging and other systems Jan. 6, 1998
5699397 Tool for vertically supporting tie rod assembly against clevis pin on gusset plate in boiling water reactor Dec. 16, 1997
5675618 Mechanical plug for vessel penetration and method therefor Oct. 7, 1997
5586157 Method and apparatus for manufacturing gas tags Dec. 17, 1996
5579354 Method of measuring a corrosion potential, method of simulating potential characteristics of a reaction rate, and plant monitoring system adopting them Nov. 26, 1996
5574761 Fuel channels with off-centerline welds Nov. 12, 1996
5553109 Apparatus and methods for simulating a change in axial power shape during a nuclear fuel rod bundle transient Sep. 3, 1996
5465279 Reactor coolant pump seal test decontamination housing Nov. 7, 1995
5440600 Laminated electromagnetic pump stator core Aug. 8, 1995
5406605 Method for designing gas tag compositions Apr. 11, 1995
5400499 Internal bushing removal tool Mar. 28, 1995
5325407 Core barrel and support plate assembly for pressurized water nuclear reactor Jun. 28, 1994
5323435 Control rod housing support bars with wing assemblies Jun. 21, 1994
5321732 Control rod housing support bars with radiation shields Jun. 14, 1994
5309626 Reactor vessel head O-ring installation tool May. 10, 1994
5297187 Pressure vessel penetration sealing device Mar. 22, 1994
5283809 Steam separator latch assembly Feb. 1, 1994
5282232 Nuclear reactor upper internal equipment with cluster guide devices Jan. 25, 1994
5272743 Key member for use in insertion or removal of a fuel rod of a nuclear fuel assembly grid Dec. 21, 1993
5265141 Captive fastener Nov. 23, 1993
5200144 Simulated nuclear reactor fuel assembly Apr. 6, 1993
5126100 System for qualification of chemical decontamination methods for decontamination of nuclear reactor systems Jun. 30, 1992
5120491 Bimetallic thimble tube Jun. 9, 1992
5098641 Method and apparatus for measuring subchannel voids in a light water reactor test fuel assembly Mar. 24, 1992
5084229 Critical heat flux test apparatus Jan. 28, 1992
5077685 Method and apparatus for supporting the operation under radioactive rays Dec. 31, 1991
5065490 Threaded insert for repairing a nuclear assembly Nov. 19, 1991
4981642 Apparatus for form-locking torsion prevention in screw connections Jan. 1, 1991
4977529 Training simulator for a nuclear power plant Dec. 11, 1990

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