ClassID:

200136

G21C3/54 - 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; Fluid or fluent reactor fuel Fused salt, oxide or hydroxide compositions

Recent Application in this class:
#1
20260142050
2026-05-21

EMERGENCY RELEASE DEVICE AND EMERGENCY RELEASE STRUCTURE COMPRISING SAME

#2
20260142042
2026-05-21

Anti-Proliferation Safeguards for Nuclear Fuel Salts

#3
20260135007
2026-05-14

A METHOD OF ADJUSTING OXOACIDITY

#4
20260066141
2026-03-05

NUCLEAR REACTOR THERMAL MANAGEMENT SYSTEM

#5
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

#6
20260018309
2026-01-15

MODULAR CORE MOLTEN SALT NUCLEAR REACTOR

#7
20250361433
2025-11-27

MOLTEN SALT DEVICE RESISTANT TO CORROSION

#8
20250336552
2025-10-30

POOL-TYPE REACTOR WITH DRAIN TANK

#9
20250329477
2025-10-23

MOLTEN SALT NUCLEAR REACTOR AND METHOD OF AUTOMATIC SHUTDOWN OF SUCH NUCLEAR REACTOR

#10
20250285775
2025-09-11

MOLTEN SALT HEAT EXCHANGER

#11
20250191793
2025-06-12

NUCLEAR REACTOR THERMAL MANAGEMENT SYSTEM

#12
20250191792
2025-06-12

BOILING FUEL FAST NEUTRON NUCLEAR REACTOR

#13
20250182916
2025-06-05

POOL-TYPE REACTOR WITH DRAIN TANK

#14
20250149196
2025-05-08

Nuclear Reactor Loading System and Methods of use Thereof

#15
20250087377
2025-03-13

MIXED-SPECTRUM MOLTEN SALT REACTOR

#16
20250062042
2025-02-20

POOL-TYPE REACTOR WITH DRAIN TANK

#17
20250037889
2025-01-30

EXTRACTION OF FISSION PRODUCTS FROM MOLTEN SALT VIA REDOX REACTION WITH REDUCTING AGENTS

#18
20250035537
2025-01-30

Coupon Sampler, System and Methods of Use Thereof

#19
20250022624
2025-01-16

Nuclear Reactor Fluid Level Control System

#20
20250022620
2025-01-16

Molten Salt Nuclear Reactor of the Fast Neutron Reactor Type, Having a Design of the Primary Circuit Allowing Exploitation which is Versatile in Terms of Fuel and Mode of Operation

#21
20250006385
2025-01-02

NUCLEAR REACTOR SYSTEM AND METALLIC COOLANT COMPOSITION

#22
20240395428
2024-11-28

THORIUM MOLTEN SALT REACTOR USING 100% NON-RADIOACTIVE THORIUM FUEL AND A NUCLEAR POWER GENERATING SYSTEM

#23
20240339232
2024-10-10

Flow through liquid metal cooled molten salt reactors

#24
20240339231
2024-10-10

DRILLHOLE NUCLEAR REACTOR

#25
20240312656
2024-09-19

SYSTEMS AND METHODS FOR ELECTROCHEMICAL EXTRACTION OF REDUCED FISSION PRODUCTS FROM IRRADIATED MOLTEN SALT COMPOSITIONS

#26
20240249852
2024-07-25

FISSION PRODUCT TRAP FOR SALT PIPE AND PUMP SHAFT SEALS AND METHODS OF USE THEREOF

#27
20240249851
2024-07-25

MOLTEN SALT REACTOR AND PASSIVE FUEL INJECTION METHOD THEREFOR

#28
20240229744
2024-07-11

High Speed Aircraft Propelled by Thorium or Uranium Fueled Molten Salt Reactor

#29
20240203613
2024-06-20

MOLTEN SALT NUCLEAR REACTOR, OF FAST NEUTRON TYPE, THE PRIMARY CIRCUIT OF WHICH CIRCULATES BY NATURAL CONVECTION

#30
20240203611
2024-06-20

MOLTEN SALT NUCLEAR REACTOR OF THE FAST NEUTRON REACTOR TYPE, HAVING A VESSEL FILLED WITH INERT LIQUID SALTS AROUND THE REACTOR VESSEL BY WAY OF REACTOR DECAY HEAT REMOVAL (DHR) SYSTEM

#31
20240134073
2024-04-25

Real-Tune Change Detection Monitoring Using Isotopic Ratio Signatures

#32
20240120123
2024-04-11

METHODS OF ENERGY GENERATION FROM A THORIUM MOLTEN SALT SYSTEM

#33
20240120117
2024-04-11

MOLTEN SALT FISSION REACTOR WITH INTEGRATED PRIMARY EXCHANGER AND ELECTROGENERATOR COMPRISING SUCH A REACTOR

#34
20240062923
2024-02-22

GAS MANAGEMENT SYSTEMS FOR A MOLTEN SALT NUCLEAR REACTOR

#35
20240062922
2024-02-22

Nuclear Reactor Thermal Management System

#36
20240013937
2024-01-11

IN-CORE PRINTED CIRCUIT HEAT EXCHANGER

#37
20230411025
2023-12-21

Closed-vessel molten salt fission reactor

#38
20230343474
2023-10-26

MOLTEN SALT COOLANT FOR NUCLEAR REACTOR

#39
20230298773
2023-09-21

MOLTEN SALT-METAL REACTOR FOR IMPLEMENTING MICRO-REACTOR

#40
20230282376
2023-09-07

System that moves liquid fuel into and out of a nuclear reactor core to control reactivity

#41
20230260668
2023-08-17

Nuclear reactor passive reactivity control system

#42
20230246534
2023-08-03

Canned rotodynamic flow machine for a molten salt nuclear reactor and an active magnetic bearing for use in a flow machine for a molten salt nuclear reactor

#43
20230197299
2023-06-22

CONTROL OF NOBLE GAS BUBBLE FORMATION IN A MOLTEN SALT REACTOR

#44
20230127207
2023-04-27

METHODS AND SYSTEMS FOR IMPROVED TEST FUEL REACTOR

#45
20230112394
2023-04-13

CO2 UTILIZATION IN MOLTEN SALT REACTOR (MSR) FOR ULTRA ENERGY EFFICIENCY AND REDUCED EMISSIONS

#46
20230088516
2023-03-23

Stabilizing face ring joint flange and assembly thereof

#47
20230042504
2023-02-09

Flow through liquid metal cooled molten salt reactors

#48
20230041327
2023-02-09

Methods of energy generation from a thorium molten salt system

#49
20230005628
2023-01-05

Closed-vessel molten salt fission reactor

#50
20220415527
2022-12-29

Combined power generation system and method of small fluoride-salt-cooled high-temperature reactor and solar tower

#51
20220301729
2022-09-22

MOLTEN FUEL REACTOR THERMAL MANAGEMENT CONFIGURATIONS

#52
20220250936
2022-08-11

SALT WALL IN A MOLTEN SALT REACTOR

#53
20220227683
2022-07-21

COutilization in molten salt reactor (MSR) for ultra energy efficiency and reduced emissions

#54
20220223302
2022-07-14

MODULAR CORE MOLTEN SALT NUCLEAR REACTOR

#55
20220139577
2022-05-05

Anti-proliferation safeguards for nuclear fuel salts

#56
20220084698
2022-03-17

Power plant system

#57
20220084697
2022-03-17

Power plant system

#58
20220051818
2022-02-17

Fast spectrum molten chloride test reactors

#59
20220028569
2022-01-27

Structural material for molten salt reactors

#60
20210343431
2021-11-04

Reflectors for molten chloride fast reactors

#61
20210241930
2021-08-05

CORROSION RESISTANT MATERIAL FOR HEAT EXCHANGERS

#62
20210222042
2021-07-22

Molten salt compositions with enhanced heat transfer and reduced corrosion properties

#63
20210210224
2021-07-08

Molten fuel nuclear reactor

#64
20210210222
2021-07-08

Direct reactor auxiliary cooling system for a molten salt nuclear reactor

#65
20210020324
2021-01-21

Thorium molten salt system using internally generated proton-induced neutrons

#66
20200373033
2020-11-26

Systems and methods for fast molten salt reactor fuel-salt preparation

#67
20200365289
2020-11-19

SYSTEMS AND METHODS FOR THERMAL MOLTEN SALT REACTOR FUEL-SALT PREPARATION

#68
20200279660
2020-09-03

Molten fuel reactor thermal management configurations

#69
20200251231
2020-08-06

Electro-synthesis of uranium chloride fuel salts

#70
20200243207
2020-07-30

Electrochemically modulated molten salt reactor

#71
20200211724
2020-07-02

Anti-proliferation safeguards for nuclear fuel salts

#72
20200185115
2020-06-11

Salt wall in a molten salt reactor

#73
20200185114
2020-06-11

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

#74
20200135345
2020-04-30

Power plant system

#75
20200118698
2020-04-16

Fission reaction control in a molten salt reactor

#76
20200105424
2020-04-02

Molten salt reactor with molten moderator salt and redox-element

#77
20200027590
2020-01-23

Reflectors for molten chloride fast reactors

#78
20190371482
2019-12-05

Electrochemical Separation Mechanism in a Molten Salt Reactor

#79
20190237205
2019-08-01

Direct heat exchanger for molten chloride fast reactor

#80
20190139655
2019-05-09

Molten salt reactor

#81
20180350474
2018-12-06

RECTANGULAR NUCLEAR REACTOR CORE

#82
20180286525
2018-10-04

CONTROL OF CORROSION BY MOLTEN SALTS

#83
20180258829
2018-09-13

Pneumatic motor assembly utilizing compressed gas to rotate a magnet assembly and having a cooling jacket surrounding the motor and the magnet assembly to circulate the compressed gas for cooling the magnet assembly, and a flow induction system using the same

#84
20180137944
2018-05-17

Direct reactor auxiliary cooling system for a molten salt nuclear reactor

#85
20180075931
2018-03-15

Heat pipe molten salt fast reactor with stagnant liquid core

#86
20180068750
2018-03-08

Molten fuel nuclear reactor with neutron reflecting coolant

#87
20180047467
2018-02-15

Electro-synthesis of uranium chloride fuel salts

#88
20180019025
2018-01-18

Nuclear reactor configured to have molten fuel pass through plural heat exchangers before returning to core

#89
20170330640
2017-11-16

Molten salt reactor core with reflector

#90
20170330639
2017-11-16

Molten salt reactor

#91
20170316841
2017-11-02

Molten fuel reactor cooling and pump configurations

#92
20170316840
2017-11-02

MOLTEN FUEL REACTOR THERMAL MANAGEMENT CONFIGURATIONS

#93
20170301421
2017-10-19

Molten fuel nuclear reactor with neutron reflecting coolant

#94
20170301418
2017-10-19

SALT COMPOSITIONS FOR MOLTEN SALT REACTORS

#95
20170301416
2017-10-19

Molten salt reactor

#96
20170301413
2017-10-19

NUCLEAR FUEL SALTS

#97
20170294240
2017-10-12

SYSTEMS AND METHODS FOR THERMAL INTERCONNECT

#98
20170243664
2017-08-24

Reactivity control in a molten salt reactor

#99
20170213609
2017-07-27

Apparatus and method for stripping tritium from molten salt

#100
20170092381
2017-03-30

Neutron reflector assembly for dynamic spectrum shifting

#101
20160217874
2016-07-28

Molten Salt Reactor

#102
20160189806
2016-06-30

Fission reaction control in a molten salt reactor

#103
20160019993
2016-01-21

Apparatus and method for stripping tritium from molten salt

#104
20160005497
2016-01-07

Practical molten salt fission reactor

#105
20140348287
2014-11-27

Dual fluid reactor

#106
20140023172
2014-01-23

Molten salt nuclear reactor

#107
20130083878
2013-04-04

NUCLEAR REACTORS AND RELATED METHODS AND APPARATUS

#108
16415668
2020-06-16

Systems and methods for fast molten salt reactor fuel-salt preparation