ClassID:

200142

G21C3/626 - CPC Classification

Classification description:

Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements; Selection of substances for use as reactor fuel; Solid reactor fuel Pellets made of fissile material; Ceramic fuel Coated fuel particles

Recent Application in this class:
#1
20260100291
2026-04-09

NUCLEAR REACTOR CORE ARCHITECTURE WITH ENHANCED HEAT TRANSFER AND SAFETY

#2
20250210214
2025-06-26

PORTABLE NUCLEAR POWER SYSTEM

#3
20240428960
2024-12-26

FUEL-MODERATOR INVERSION FOR SAFER NUCLEAR REACTORS

#4
20240290509
2024-08-29

Customizable Thin Plate Fuel Form and Reactor Core Therefor

#5
20240145105
2024-05-02

NUCLEAR REACTOR FUEL

#6
20240013936
2024-01-11

Nuclear reactor with an axially stratified fuel bed

#7
20230295796
2023-09-21

DEPOSITION OF CERAMIC LAYERS USING LIQUID ORGANOMETALLIC PRECURSORS

#8
20230126979
2023-04-27

Method for detecting thicknesses of coating layers of nuclear fuel particles

#9
20230112687
2023-04-13

INTEGRATED IN-VESSEL NEUTRON SHIELD

#10
20220328202
2022-10-13

AUTOMATIC SHUTDOWN CONTROLLER FOR NUCLEAR REACTOR SYSTEM WITH CONTROL DRUMS

#11
20220301732
2022-09-22

NUCLEAR REACTOR CORE ARCHITECTURE WITH ENHANCED HEAT TRANSFER AND SAFETY

#12
20220084700
2022-03-17

CONTROL METHOD FOR VOLUME FRACTION OF MULTISTRUCTURAL ISOTROPIC FUEL PARTICLES IN FULLY CERAMIC MICROENCAPSULATED NUCLEAR FUELS, COMPOSITIONS FOR COATING AND SINTERED BODY OF THE SAME

#13
20220084696
2022-03-17

Customizable thin plate fuel form and reactor core therefor

#14
20220068511
2022-03-03

Grain boundary enhanced UN and USipellets with improved oxidation resistance

#15
20220044830
2022-02-10

Coated fuel pellets, methods of making and using same

#16
20210304908
2021-09-30

Method for process for producing fully ceramic microencapsulated fuels containing tristructural-isotropic particles with a coating layer having higher shrinkage than matrix

#17
20210304907
2021-09-30

Fully ceramic microencapsulated fuels containing tristructural-isotropic particles with a coating layer having higher shrinkage than matrix

#18
20210202116
2021-07-01

Nuclear fuel elements including protective structures, and related method of forming a nuclear fuel element

#19
20210020321
2021-01-21

Coated fuel pellets with enhanced water and steam oxidation resistance

#20
20200251233
2020-08-06

Methods of additively manufacturing a structure

#21
20200111584
2020-04-09

COMPOSITE FUEL WITH ENHANCED OXIDATION RESISTANCE

#22
20190237206
2019-08-01

Grain boundary enhanced UN and U3Si2 pellets with improved oxidation resistance

#23
20190139654
2019-05-09

HIGH TEMPERATURE NUCLEAR FUEL SYSTEM FOR THERMAL NEUTRON REACTORS

#24
20190131021
2019-05-02

System and method for nuclear reactor fuel having freeze-cast matrix impregnated with nucleotide-rich material

#25
20190127876
2019-05-02

Preparation method of monocrystal uranium dioxide nuclear fuel pellets

#26
20190108920
2019-04-11

Customizable thin plate fuel form and reactor core therefor

#27
20190088376
2019-03-21

High temperature ceramic nuclear fuel system for light water reactors and lead fast reactors

#28
20190003051
2019-01-03

Multi-inlet gas distributor for chemical vapor deposition coating of TRISO particles

#29
20180374589
2018-12-27

A SYSTEM FOR CONTINUOUSLY PREPARING COATED PARTICLES IN A LARGE SCALE

#30
20180268946
2018-09-20

Coated U3Si2 pellets with enhanced water and steam oxidation resistance

#31
20180233239
2018-08-16

Fully ceramic capsulated nuclear fuel composition containing three-layer-structured isotropic nuclear fuel particles with coating layer having higher shrinkage than matrix, material thereof and method for preparing the same

#32
20180025797
2018-01-25

Methods of forming structures and fissile fuel materials by additive manufacturing

#33
20170301415
2017-10-19

Nuclear fuel particle having a pressure vessel comprising layers of pyrolytic graphite and silicon carbide

#34
20170287575
2017-10-05

Fully ceramic microencapsulated fuel fabricated with burnable poison as sintering aid

#35
20170200517
2017-07-13

Dispersion ceramic micro-encapsulated (DCM) nuclear fuel and related methods

#36
20150170767
2015-06-18

Fully ceramic micro-encapsulated (FCM) fuel for CANDUs and other reactors

#37
20140220230
2014-08-07

Nuclear fuel

#38
20130114781
2013-05-09

FULLY CERAMIC MICROENCAPSULATED REPLACEMENT FUEL ASSEMBLIES FOR LIGHT WATER REACTORS

#39
20120314831
2012-12-13

Light Water Reactor TRISO Particle-Metal-Matrix Composite Fuel

#40
20120207264
2012-08-16

Coated nuclear reactor fuel particles

#41
20120140867
2012-06-07

Fully ceramic nuclear fuel and related methods

#42
20110317800
2011-12-29

Nuclear fuel

#43
20110286570
2011-11-24

SOLID HOLLOW CORE FUEL FOR FUSION-FISSION ENGINE

#44
20110286563
2011-11-24

Control of a laser inertial confinement fusion-fission power plant

#45
20110091004
2011-04-21

TRISO FUEL FOR HIGH BURN-UP NUCLEAR ENGINE

#46
20100296621
2010-11-25

Method of manufacturing nuclear fuel elements and a container for implementing such a method

#47
20090129533
2009-05-21

Nuclear fuel

#48
20080240334
2008-10-02

FUEL ELEMENTS FOR NUCLEAR REACTOR SYSTEM

#49
20080035056
2008-02-14

Apparatus For Manufacturing Coated Fuel Particles For High-Temperature Gas-Cooled Reactor

#50
20070263762
2007-11-15

Nuclear Fuel

#51
20060210011
2006-09-21

High temperature gas-cooled fast reactor

#52
15339051
2017-12-05

Device and method for checking fuel pellets with IFBA

#53
14518075
2018-09-04

Advanced protective coatings for gr-based nuclear propulsion fuel elements

#54
13347923
2014-07-08

Tri-isotropic (TRISO) based light water reactor fuel