ClassID:

200129

G21C3/40 - CPC Classification

Classification description:

Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements Structural combination of fuel element with thermoelectric element for direct production of electric energy from fission heat or with another arrangement for direct production of electric energy, e.g. a thermionic device

Recent Application in this class:
#1
20250292918
2025-09-18

MICRO NUCLEAR REACTOR

#2
20240212871
2024-06-27

NUCLEAR REACTOR CORE WITH ROTATING FUEL MODULES AND RELATED SYSTEMS

#3
20240062921
2024-02-22

Structured plasma cell energy converter for a nuclear reactor

#4
20240013941
2024-01-11

Heavy Ion Plasma Energy Reactor

#5
20230197298
2023-06-22

Structured plasma cell energy converter for a nuclear reactor

#6
20230147092
2023-05-11

SYSTEM AND METHOD FOR ENERGY CONVERSION USING AN ANEUTRONIC NUCLEAR FUEL

#7
20220301731
2022-09-22

Structured plasma cell energy converter for a nuclear reactor

#8
20220181039
2022-06-09

Heavy ion plasma energy reactor

#9
20220093281
2022-03-24

System and method for energy conversion using an aneutronic nuclear fuel

#10
20210335510
2021-10-28

Reactor core having both nuclear fuel and a heat pipe in a module located in a solid neutron moderator

#11
20210057123
2021-02-25

Elements For Mitigating Electron Reflection and Vacuum Electronic Devices Incorporating Elements For Mitigating Electron Reflection

#12
20210027900
2021-01-28

Reactor core having both nuclear fuel and a heat pipe in a module located in a solid neutron moderator

#13
20200219629
2020-07-09

FUEL ROD AND FUEL ASSEMBLY

#14
20200141351
2020-05-07

Nuclear reactor cooling arrangement having a stirling engine

#15
20190385757
2019-12-19

Method and apparatus for enhancing the electrical power output of a nuclear reactor power generation system

#16
20190287687
2019-09-19

Co-60 breeding reactor tandem with thermionic avalanche cell

#17
20160012924
2016-01-14

Electric fission reactor for space applications

#18
20150110237
2015-04-23

Method and System for High Efficiency Electricity Generation Using Low Energy Thermal Heat Generation and Thermionic Devices

#19
20100061503
2010-03-11

Pseudo-capacitor structure for direct nuclear energy conversion

#20
20070133733
2007-06-14

Method for developing nuclear fuel and its application