ClassID:

200160

G21C7/02 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20250191792
2025-06-12

BOILING FUEL FAST NEUTRON NUCLEAR REACTOR

#2
20250079027
2025-03-06

DOPPLER REACTIVITY AUGMENTATION DEVICE

#3
20230260668
2023-08-17

Nuclear reactor passive reactivity control system

#4
20220301736
2022-09-22

AQUEOUS ASSEMBLY AND CONTROL METHOD

#5
20220254524
2022-08-11

Passive reactivity control in a nuclear fission reactor

#6
20210313080
2021-10-07

Doppler reactivity augmentation device

#7
20200105425
2020-04-02

Passive reactivity control in a nuclear fission reactor

#8
20190311816
2019-10-10

Load-following nuclear reactor system using thermal expansion-based neutron reflector movement and fuel assembly interval adjustment mechanisms and liquid metal primary coolant

#9
20180182498
2018-06-28

Passive reactivity control in a nuclear fission reactor

#10
20170352436
2017-12-07

Method and system for providing fuel in a nuclear reactor

#11
20170249999
2017-08-31

Passive inherent reactivity coefficient control in nuclear reactors

#12
20170213610
2017-07-27

Nuclear power generation system utilizing thermal expansion in metallic members to move a neutron reflector

#13
20160196883
2016-07-07

Traveling wave nuclear fission reactor, fuel assembly, and method of utilizing control rods to control burnfront

#14
20160099082
2016-04-07

Fissionable material energy extraction system

#15
20160064105
2016-03-03

Doppler reactivity augmentation device

#16
20160019985
2016-01-21

Method and system for providing fuel in a nuclear reactor

#17
20150092900
2015-04-02

Aqueous assembly and control method

#18
20140301522
2014-10-09

Controllable long term operation of a nuclear reactor

#19
20120020446
2012-01-26

Method and system for providing fuel in a nuclear reactor

#20
20100254502
2010-10-07

Traveling wave nuclear fission reactor, fuel assembly, and method of controlling burnup therein

#21
20100208861
2010-08-19

Method and system for providing fuel in a nuclear reactor

#22
20100119027
2010-05-13

Self-Regulating Nuclear Power Module

#23
20080123796
2008-05-29

Method and system for providing fuel in a nuclear reactor

#24
20080123795
2008-05-29

Controllable long term operation of a nuclear reactor

#25
20080069289
2008-03-20

Self-regulating nuclear power module