ClassID:

200161

G21C7/04 - CPC Classification

Classification description:

Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons

Recent Application in this class:
#1
20260148872
2026-05-28

NUCLEAR FUEL ASSEMBLY AND A METHOD OF MANUFACTURE THEREOF

#2
20250095873
2025-03-20

METHOD OF MAGNETICALLY REMOVING AN IRRADIATED CAPSULE FROM A BURNABLE ABSORBER RODLET

#3
20240420859
2024-12-19

Mixed Particle Nuclear Reactions

#4
20240120119
2024-04-11

Method of magnetically removing an irradiated capsule from a burnable absorber rodlet

#5
20240079153
2024-03-07

THERMAL BRIDGE

#6
20230036331
2023-02-02

A NUCLEAR FUEL ASSEMBLY AND A METHOD OF MANUFACTURE THEREOF

#7
20220415531
2022-12-29

Device for magnetically removing a capsule containing Co-60 from a burnable absorber rodlet

#8
20220375641
2022-11-24

ADJUSTING WAIT TIME BETWEEN BURN CYCLES OR MERGING BURN CYCLES

#9
20220375632
2022-11-24

VARIABLE FUEL ROD DIAMETER

#10
20210125736
2021-04-29

Nuclear fuel rod including disk-type burnable absorber

#11
20200273588
2020-08-27

Variable propellant density for passive reactivity control of nuclear thermal propulsion reactors

#12
20190139654
2019-05-09

HIGH TEMPERATURE NUCLEAR FUEL SYSTEM FOR THERMAL NEUTRON REACTORS

#13
20190051421
2019-02-14

MOX fuel assembly

#14
20180330832
2018-11-15

Annular nuclear fuel pellets with central burnable absorber

#15
20180268950
2018-09-20

Nuclear reactors including heat exchangers and heat pipes extending from a core of the nuclear reactor into the heat exchanger and related methods

#16
20180268948
2018-09-20

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

#17
20180226160
2018-08-09

Fuel assembly, core design method and fuel assembly design method of light-water reactor

#18
20180190394
2018-07-05

Nuclear fuel assembly for a thermal neutron reactor

#19
20180151261
2018-05-31

Nuclear fuel pellet with central burnable absorber

#20
20180144834
2018-05-24

Low power pressure tube nuclear reactor

#21
20170263345
2017-09-14

Passive reactivity control of nuclear thermal propulsion reactors

#22
20170243664
2017-08-24

Reactivity control in a molten salt reactor

#23
20160217874
2016-07-28

Molten Salt Reactor

#24
20160189804
2016-06-30

Nuclear reactor core having moderator blocks with fissile material fuel rods and hydrogen-containing glass microspheres coated with burnable poison

#25
20160104548
2016-04-14

Material made of uranium, gadolinium and oxygen and use thereof as consumable neutron poison

#26
20150187445
2015-07-02

BURNABLE ABSORBER-INTEGRATED CONTROL ROD GUIDE THIMBLE

#27
20120219102
2012-08-30

Nuclear battery based on hydride/thorium fuel

#28
20120183113
2012-07-19

Reactor core of liquid metal cooled reactor

#29
20120140868
2012-06-07

FUEL ROD AND FUEL ASSEMBLY

#30
20110317800
2011-12-29

Nuclear fuel

#31
20110194664
2011-08-11

REACTIVITY CONTROL ROD FOR CORE, CORE OF NUCLEAR REACTOR, NUCLEAR REACTOR AND NUCLEAR POWER PLANT

#32
20110116591
2011-05-19

Liquid cooled nuclear reactor with annular steam generator

#33
20110002434
2011-01-06

Nuclear fuel cladding having an exterior comprising burnable poison in contact with aqueous reactor coolant

#34
20100322369
2010-12-23

LIQUID COOLED NUCLEAR REACTOR WITH ANNULAR STEAM GENERATOR

#35
20100266095
2010-10-21

Burnable poison materials and apparatuses for nuclear reactors and methods of using the same

#36
20100067641
2010-03-18

REACTIVITY CONTROL ROD FOR CORE, CORE OF NUCLEAR REACTOR, NUCLEAR REACTOR AND NUCLEAR POWER PLANT

#37
20090252282
2009-10-08

Fuel assembly

#38
20090080586
2009-03-26

REACTIVITY CONTROL ROD FOR CORE, CORE OF NUCLEAR REACTOR, NUCLEAR REACTOR AND NUCLEAR POWER PLANT

#39
20090041175
2009-02-12

Fuel Element for Pressurised Water Nuclear Reactors and Method of Loading Fuel Elements Into a Nuclear Reactor Core

#40
20090028284
2009-01-29

Method of controlling criticality of nuclear fuel cycle facility, method of producing uranium dioxide powder, reactor fuel rod, and fuel assembly

#41
20090010374
2009-01-08

REACTIVITY CONTROL ROD FOR CORE, CORE OF NUCLEAR REACTOR, NUCLEAR REACTOR AND NUCLEAR POWER PLANT

#42
20080237032
2008-10-02

Method of applying a burnable poison onto the exterior of nuclear rod cladding

#43
20080031398
2008-02-07

Use of boron or enriched boron 10 in UO2

#44
20060210010
2006-09-21

Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant

#45
20060126775
2006-06-15

Reactivity control rod for core, core of nuclear reactor, nuclear reactor and nuclear power plant