ClassID:

200075

G21C3/044 - CPC Classification

Classification description:

Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements; Fuel elements; Constructional details Fuel elements with porous or capillary structure

Recent Application in this class:
#1
20240266077
2024-08-08

FUNCTIONALLY GRADED LATTICE CERMET FUEL STRUCTURE WITH SHAPE CORRESPONDING TO A MATHEMATICALLY-BASED PERIODIC SOLID, PARTICULARLY FOR NUCLEAR THERMAL PROPULSION APPLICATIONS

#2
20240038406
2024-02-01

Functionally graded lattice cermet fuel structure with shape corresponding to a mathematically-based periodic solid, particularly for nuclear thermal propulsion applications

#3
20240038405
2024-02-01

Functionally graded lattice cermet fuel structure with shape corresponding to a mathematically-based periodic solid, particularly for nuclear thermal propulsion applications

#4
20230207142
2023-06-29

High efficiency foam compacts for TRISO fuels

#5
20220351870
2022-11-03

Functionally graded lattice cermet fuel structure with shape corresponding to a mathematically-based periodic solid, particularly for nuclear thermal propulsion

#6
20210098138
2021-04-01

HIGH EFFICIENCY FOAM COMPACTS FOR TRISO FUELS

#7
20200365290
2020-11-19

Functionally graded lattice cermet fuel structure with shape corresponding to a mathematically-based periodic solid, particularly for nuclear thermal propulsion applications

#8
20200303082
2020-09-24

Honeycomb-shaped fuel assembly cooled by liquid chloride salt and reactor core using this assembly

#9
20200251233
2020-08-06

Methods of additively manufacturing a structure

#10
20200176136
2020-06-04

Nuclear fuel pebble and method of manufacturing the same

#11
20200058413
2020-02-20

Method of manufacturing a pelletized nuclear ceramic fuel

#12
20200027578
2020-01-23

Methods of forming fuel rods comprising porous fuel materials

#13
20190131021
2019-05-02

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

#14
20180025797
2018-01-25

Methods of forming structures and fissile fuel materials by additive manufacturing

#15
20170287575
2017-10-05

Fully ceramic microencapsulated fuel fabricated with burnable poison as sintering aid

#16
20170287574
2017-10-05

Method of making a nuclear fuel pellet for a nuclear power reactor

#17
20170278586
2017-09-28

Nuclear fuel pebble and method of manufacturing the same

#18
20170271034
2017-09-21

Method of making a nuclear fuel pellet for a nuclear power reactor

#19
20170200517
2017-07-13

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

#20
20160232993
2016-08-11

Nuclear fuel pellet having enhanced thermal conductivity, and preparation method thereof

#21
20150063521
2015-03-05

Designed porosity materials in nuclear reactor components

#22
20140185731
2014-07-03

Uranium dioxide nuclear fuel pellet having metallic microcells and fabricating method thereof

#23
20140185730
2014-07-03

Uranium dioxide nuclear fuel pellet having ceramic microcells

#24
20130148774
2013-06-13

Porous UOsintered pellets and method for fabricating porous UOsintered pellets and electrolytic reduction using same

#25
20120257707
2012-10-11

Nuclear fuel and method of fabricating the same

#26
20100142668
2010-06-10

POROUS PLENUM SPACER FOR DUAL-COOLED FUEL ROD

#27
20090285348
2009-11-19

Heat pipe fission fuel element