ClassID:

200150

G21C5/12 - CPC Classification

Classification description:

Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator

Sub-classes:
Recent Application in this class:
#1
20260148869
2026-05-28

REACTOR CONTROL AND SHUTDOWN SYSTEMS

#2
20260100291
2026-04-09

NUCLEAR REACTOR CORE ARCHITECTURE WITH ENHANCED HEAT TRANSFER AND SAFETY

#3
20260074082
2026-03-12

COMBINED COLD AND THERMAL NEUTRON MODERATOR

#4
20260035249
2026-02-05

Carbon Composite Materials, Methods of Manufacturing Such Carbon Composite Materials, Conduits And Components Made Of Such Composite Materials, And A Molten Salt Nuclear Reactor Comprising Carbon Composite Components

#5
20250246334
2025-07-31

Use of a Multi-Spectrum Microreactor to Produce Large Magnitude Out-Of-Core Thermal Neutron Fluxes Over Large Irradiation Volumes

#6
20240420856
2024-12-19

REACTOR CORE SYSTEM

#7
20240412882
2024-12-12

CERMET FUEL ELEMENT AND FABRICATION AND APPLICATIONS THEREOF, INCLUDING IN THERMAL PROPULSION REACTOR

#8
20240312649
2024-09-19

Nuclear Reactor and Operation Method for Nuclear Reactor

#9
20240249851
2024-07-25

MOLTEN SALT REACTOR AND PASSIVE FUEL INJECTION METHOD THEREFOR

#10
20240233966
2024-07-11

DEVICES, SYSTEMS, AND METHODS FOR COOLING A NUCLEAR REACTOR WITH HYDRIDE MODERATORS

#11
20240120123
2024-04-11

METHODS OF ENERGY GENERATION FROM A THORIUM MOLTEN SALT SYSTEM

#12
20230211898
2023-07-06

COMBINED AMMONIA-BASED MODERATOR AND PROPELLANT FOR NUCLEAR THERMAL PROPULSION STAGES

#13
20230132031
2023-04-27

NEUTRON ABSORBING EMBEDDED HYDRIDE SHIELD

#14
20230107838
2023-04-06

HIGH TEMPERATURE HYDRIDE MODERATOR ENABLING COMPACT AND HIGHER POWER DENSITY CORES IN NUCLEAR MICRO-REACTORS

#15
20230041327
2023-02-09

Methods of energy generation from a thorium molten salt system

#16
20220301732
2022-09-22

NUCLEAR REACTOR CORE ARCHITECTURE WITH ENHANCED HEAT TRANSFER AND SAFETY

#17
20220148744
2022-05-12

COMPACT NUCLEAR REACTOR SYSTEM

#18
20220139578
2022-05-05

METHOD FOR FABRICATING A COMPOSITE MODERATOR

#19
20220115151
2022-04-14

Cermet fuel element and fabrication and applications thereof, including in thermal propulsion reactor

#20
20220028569
2022-01-27

Structural material for molten salt reactors

#21
20220013243
2022-01-13

Neutron moderation modules

#22
20210335510
2021-10-28

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

#23
20210098142
2021-04-01

Predictive model construction and prediction method for radioactive metal corrosion concentration in nuclear reactor water

#24
20210065921
2021-03-04

NUCLEAR REACTOR AND OPERATION METHOD FOR NUCLEAR REACTOR

#25
20210027900
2021-01-28

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

#26
20210020324
2021-01-21

Thorium molten salt system using internally generated proton-induced neutrons

#27
20210020323
2021-01-21

Thorium Molten Salt System Using Internally Generated Proton-Induced Neutrons

#28
20200185114
2020-06-11

Removing heat from a nuclear reactor by having molten fuel pass through plural heat exchangers before returning to core

#29
20200109662
2020-04-09

High efficiency power generation system and system upgrades

#30
20200105424
2020-04-02

Molten salt reactor with molten moderator salt and redox-element

#31
20200027587
2020-01-23

Composite moderator for nuclear reactor systems

#32
20190096536
2019-03-28

PLATE TYPE NUCLEAR MICRO REACTOR

#33
20180301230
2018-10-18

Fuel channel assembly and fuel bundle for a nuclear reactor

#34
20180268948
2018-09-20

Thermal-neutron reactor core and design method for thermal-neutron reactor core

#35
20180033501
2018-02-01

Nuclear reactor and a method of heat transfer from a core

#36
20170349496
2017-12-07

PRODUCTION METHOD OF NUCLEAR REACTOR STRUCTURE

#37
20170249999
2017-08-31

Passive inherent reactivity coefficient control in nuclear reactors

#38
20170069402
2017-03-09

Nanofuel internal engine

#39
20160341120
2016-11-24

High efficiency power generation system and system upgrades

#40
20160217874
2016-07-28

Molten Salt Reactor

#41
20160099081
2016-04-07

Moderating fuel rods including metal hydride and methods of moderating fuel bundles of boiling water reactors using the same

#42
20160019989
2016-01-21

Method of cooling nuclear reactor and nuclear reactor including polyhedral boron hydride or carborane anions

#43
20160002116
2016-01-07

Fluoride sintered body for neutron moderator and method for producing the same

#44
20140023172
2014-01-23

Molten salt nuclear reactor

#45
20130230605
2013-09-05

Boron compound suspension

#46
20130083878
2013-04-04

NUCLEAR REACTORS AND RELATED METHODS AND APPARATUS

#47
20100123107
2010-05-20

Method and composition for moderated nuclear fuel

#48
17492025
2024-02-13

Hydrogen infused nuclear reactor core monoliths

#49
16920502
2020-11-17

Proton source thorium molten salt assembly for energy generation

#50
16724509
2020-09-22

Thorium molten salt assembly for energy generation including solid Thorium rods

#51
16517195
2020-08-25

Thorium molten salt system for energy generation

#52
16517096
2020-08-18

Thorium molten salt assembly for energy generation