ClassID:

200180

G21C7/30 - CPC Classification

Classification description:

Control of nuclear reaction by displacement of the reactor fuel or fuel elements

Recent Application in this class:
#1
20260018309
2026-01-15

MODULAR CORE MOLTEN SALT NUCLEAR REACTOR

#2
20250336552
2025-10-30

POOL-TYPE REACTOR WITH DRAIN TANK

#3
20250182916
2025-06-05

POOL-TYPE REACTOR WITH DRAIN TANK

#4
20250062042
2025-02-20

POOL-TYPE REACTOR WITH DRAIN TANK

#5
20240331886
2024-10-03

TRANSPORTABLE SUB-CRITICAL MODULES DISPOSED IN INTERMODAL TRANSPORT CONTAINER FOR POWER GENERATION

#6
20240212871
2024-06-27

NUCLEAR REACTOR CORE WITH ROTATING FUEL MODULES AND RELATED SYSTEMS

#7
20230411025
2023-12-21

Closed-vessel molten salt fission reactor

#8
20230005628
2023-01-05

Closed-vessel molten salt fission reactor

#9
20220254524
2022-08-11

Passive reactivity control in a nuclear fission reactor

#10
20220223302
2022-07-14

MODULAR CORE MOLTEN SALT NUCLEAR REACTOR

#11
20220115156
2022-04-14

Transportable sub-critical modules disposed in intermodal transport container for power generation

#12
20210398704
2021-12-23

SHIELDED TRANSPORTABLE NUCLEAR REACTOR

#13
20210313081
2021-10-07

Fail-safe reactivity compensation method for a nuclear reactor

#14
20210065920
2021-03-04

Nuclear fuel rod end distance adjusting device

#15
20200328001
2020-10-15

Nuclear reactor with fuel elements provided with expanders

#16
20200239355
2020-07-30

GLASS COMPOSITION, NEUTRON-ABSORBING MATERIAL COMPRISING SAME, METHOD FOR MANAGING MOLTEN FUEL, METHOD FOR TAKING OUT MOLTEN FUEL, AND METHOD FOR STOPPING NUCLEAR REACTOR

#17
20200118698
2020-04-16

Fission reaction control in a molten salt reactor

#18
20200105425
2020-04-02

Passive reactivity control in a nuclear fission reactor

#19
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

#20
20190237205
2019-08-01

Direct heat exchanger for molten chloride fast reactor

#21
20180182498
2018-06-28

Passive reactivity control in a nuclear fission reactor

#22
20180090237
2018-03-29

Transportable sub-critical modules for nuclear power generation

#23
20170372804
2017-12-28

Fail-safe reactivity compensation method for a nuclear reactor

#24
20170301413
2017-10-19

NUCLEAR FUEL SALTS

#25
20170117065
2017-04-27

MOVEMENT OF FUEL TUBES WITHIN AN ARRAY

#26
20160189806
2016-06-30

Fission reaction control in a molten salt reactor

#27
20140105349
2014-04-17

Fail-safe reactivity compensation method for a nuclear reactor

#28
20130322588
2013-12-05

Nuclear reactor and power generation facility

#29
20130294559
2013-11-07

NUCLEAR REACTOR

#30
20110255650
2011-10-20

BI-STABLE NUCLEAR REACTOR

#31
20110110483
2011-05-12

Methods and systems for migrating fuel assemblies in a nuclear fission reactor

#32
20110110482
2011-05-12

Methods and systems for migrating fuel assemblies in a nuclear fission reactor

#33
20110110481
2011-05-12

Methods and systems for migrating fuel assemblies in a nuclear fission reactor

#34
20110110480
2011-05-12

Methods and systems for migrating fuel assemblies in a nuclear fission reactor

#35
20110110479
2011-05-12

Systems and methods for controlling reactivity in a nuclear fission reactor

#36
20110110478
2011-05-12

Systems and methods for controlling reactivity in a nuclear fission reactor

#37
20110110477
2011-05-12

Systems and methods for controlling reactivity in a nuclear fission reactor