ClassID:

200350

G21D1/00 - CPC Classification

Classification description:

Details of nuclear power plant

Sub-classes:
Recent Application in this class:
#1
20260148873
2026-05-28

REACTOR SYSTEMS

#2
20260094732
2026-04-02

MOBILE DATA CENTER POWERED BY NUCLEAR AND RENEWABLE ENERGY

#3
20260066142
2026-03-05

NUCLEAR POWER GENERATION SYSTEM AND CONTROL METHOD WITH SUPERCRITICAL CARBON DIOXIDE AS WORKING FLUID

#4
20250382683
2025-12-18

Nickel-Based Alloy

#5
20250357021
2025-11-20

COAXIAL CABLE FOR NUCLEAR POWER PLANT

#6
20250299842
2025-09-25

SYSTEM AND METHOD FOR LUNAR AND PLANETARY NUCLEAR REACTOR

#7
20250292923
2025-09-18

INTEGRATED MONOPILE SYSTEM

#8
20250292922
2025-09-18

Installation of Integrated Monopile System

#9
20250259760
2025-08-14

NUCLEAR REACTOR SYSTEM

#10
20250259757
2025-08-14

DRILLHOLE NUCLEAR REACTOR

#11
20250178753
2025-06-05

RADIOISOTOPE POWER SYSTEM FOR VEHICLE

#12
20240339231
2024-10-10

DRILLHOLE NUCLEAR REACTOR

#13
20240304349
2024-09-12

NETWORK AND INFORMATION SYSTEMS AND METHODS FOR SHIPYARD MANUFACTURED AND OCEAN DELIVERED NUCLEAR PLATFORM

#14
20240266083
2024-08-08

NUCLEAR STEAM SUPPLY AND START-UP SYSTEM, PASSIVELY-COOLED SPENT NUCLEAR FUEL POOL SYSTEM AND METHOD THEREFOR, COMPONENT COOLING WATER SYSTEM FOR NUCLEAR POWER PLANT, PASSIVE REACTOR COOLING SYSTEM, STEAM GENERATOR FOR NUCLEAR STEAM SUPPLY SYSTEM

#15
20240266081
2024-08-08

NUCLEAR FUEL CORE AND METHODS OF FUELING AND/OR DEFUELING A NUCLEAR REACTOR, CONTROL ROD DRIVE SYSTEM FOR NUCLEAR REACTOR, SHUTDOWN SYSTEM FOR NUCLEAR STEAM SUPPLY SYSTEM, NUCLEAR REACTOR SHROUD, AND/OR LOSS-OF-COOLANT ACCIDENT REACTOR COOLING SYSTEM

#16
20240025517
2024-01-25

OFFSHORE ENERGY GENERATION SYSTEM

#17
20230394194
2023-12-07

Construction Simulation System and Method for Nuclear Power Plant Equipment

#18
20230253127
2023-08-10

Servicing a nuclear reactor module

#19
20230211886
2023-07-06

NUCLEAR AIRCRAFT SYSTEM "KARAVAN", AIRCRAFT THRUST NUCLEAR POWER PLANT, ITS HYBRID THERMAL POWER CYCLE, ITS MAINTENANCE SYSTEM AND EMERGENCY RESPONSE SYSTEM

#20
20230111998
2023-04-13

Method of operating a nuclear power plant

#21
20230075832
2023-03-09

ENERGY PRODICUTION DEVICE AND ASSOCIATED COMPONENTS, SYSTEMS, AND METHODS

#22
20220246318
2022-08-04

Offshore Energy Generation System (OEGS)

#23
20220084697
2022-03-17

Power plant system

#24
20220065441
2022-03-03

Reverse steam generator for a lead-cooled fast reactor

#25
20210398704
2021-12-23

SHIELDED TRANSPORTABLE NUCLEAR REACTOR

#26
20210343435
2021-11-04

Servicing a nuclear reactor module

#27
20210304906
2021-09-30

ADDITION INTO THE FUEL MIXTURE OF NUCLEAR FUEL FOR NUCLEAR REACTORS

#28
20210287818
2021-09-16

Wind-solar reactor system and working method thereof

#29
20210210221
2021-07-08

Control rod drive system for nuclear reactor

#30
20210142920
2021-05-13

Method of heating primary coolant outside of primary coolant loop during a reactor startup operation

#31
20210110943
2021-04-15

Alternating offset U-bend support arrangement

#32
20210098143
2021-04-01

OFFSHORE AND MARINE VESSEL-BASED NUCLEAR REACTOR CONFIGURATION, DEPLOYMENT AND OPERATION

#33
20210095645
2021-04-01

Thermal energy storage system connected to both a nuclear reactor and a power generator

#34
20210082591
2021-03-18

Network and information systems and methods for shipyard manufactured and ocean delivered nuclear platform

#35
20200395136
2020-12-17

PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel

#36
20200363055
2020-11-19

L-shaped header of steam generator including spiral tube and a coupling structure of L-shaped header and tube

#37
20200350085
2020-11-05

Alternating offset U-bend support arrangement

#38
20200265964
2020-08-20

Internal-external hybrid microreactor in a compact configuration

#39
20200176137
2020-06-04

PASSIVE REACTOR COOLING SYSTEM

#40
20200161011
2020-05-21

Cooling facility in a reactor vessel and electric power generation system

#41
20200075185
2020-03-05

Air cooler, intercooler and nuclear facility

#42
20200075184
2020-03-05

Intercooler for nuclear facility

#43
20190309940
2019-10-10

Vibration damping structure for heat-transfer tube bundle

#44
20190244718
2019-08-08

Floating nuclear reactor

#45
20190244717
2019-08-08

Floating nuclear reactor with stabilization assemblies

#46
20190228112
2019-07-25

METHOD AND APPARATUS FOR QUALITY RATING-BASED THREE-DIMENSIONAL MODELING OF NUCLEAR POWER PLANT EQUIPMENT

#47
20190195707
2019-06-27

Contact force measurement method

#48
20190139657
2019-05-09

Floating nuclear power reactor with a self-cooling containment structure and an emergency heat exchange system

#49
20190139656
2019-05-09

Floating nuclear reactor protection system

#50
20190121920
2019-04-25

Nuclear power plant data-based design basis management system and method therefor

#51
20190115116
2019-04-18

Nuclear reactor system for extinguishing radioactivity

#52
20190057783
2019-02-21

Method of operating a nuclear power plant

#53
20190049105
2019-02-14

Lower structure cooling apparatus for nuclear reactor steam generator

#54
20190039160
2019-02-07

Slitted sandwich insulated arc saw blade having a translational rail assmbly and direct coupling to a rotational pivot pin

#55
20180330833
2018-11-15

Managing dynamic forces on a nuclear reactor system

#56
20180254115
2018-09-06

Semi-submersible nuclear power plant and multi-purpose platform

#57
20180254113
2018-09-06

Loss-of-coolant accident reactor cooling system

#58
20180163285
2018-06-14

Ni-based alloy pipe or tube for nuclear power

#59
20180122523
2018-05-03

Controlling spatial position of a propagating nuclear fission deflagration wave within a burning wavefront heat generating region

#60
20180053571
2018-02-22

PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel

#61
20180003056
2018-01-04

Construction layout for caverns of underground nuclear power plant

#62
20180003055
2018-01-04

Construction layout for caverns of underground nuclear power plant

#63
20180003054
2018-01-04

Construction layout for underground caverns in nuclear island powerhouse of underground nuclear power plant

#64
20170301422
2017-10-19

Inter-module fuel shuffling

#65
20170298478
2017-10-19

Ni-based alloy tube

#66
20170297298
2017-10-19

Fireproof construction and method for using same

#67
20170263344
2017-09-14

Servicing a nuclear reactor module

#68
20170213611
2017-07-27

METHOD AND SYSTEM FOR HIGH EFFICIENCY ELECTRICITY GENERATION USING LOW ENERGY THERMAL HEAT GENERATION AND THERMIONIC DEVICES

#69
20170200515
2017-07-13

Passive reactor cooling system

#70
20170178757
2017-06-22

Multi-modular power plant with off-grid power source

#71
20170154694
2017-06-01

PRESSURIZER SPRAY APPARATUS WITH HALF-CIRCLE TYPE NOZZLES

#72
20170016201
2017-01-19

HEAT EXCHANGE STRUCTURE OF POWER GENERATION FACILITY

#73
20160291166
2016-10-06

Radiation monitor

#74
20160232997
2016-08-11

Measuring device for micro flow rate and nuclear power plant having the same

#75
20160208978
2016-07-21

Method of extending life expectancy of high-temperature piping and life expectancy extension structure of high-temperature piping

#76
20160203883
2016-07-14

Semi Submersible Nuclear Power Plant and Multi-Purpose Platform

#77
20160203880
2016-07-14

Air cooler, intercooler and nuclear facility

#78
20160189811
2016-06-30

Remote monitoring of critical reactor parameters

#79
20160169212
2016-06-16

System and method for power generation

#80
20160148710
2016-05-26

Nuclear fission igniter

#81
20160099082
2016-04-07

Fissionable material energy extraction system

#82
20150357064
2015-12-10

WATER INTAKE INSTALLATION FOR COOLING A NUCLEAR POWER PLANT, AND NUCLEAR POWER PLANT COMPRISING SUCH AN INSTALLATION

#83
20150322560
2015-11-12

Cr-containing austenitic alloy and method for producing the same

#84
20150310949
2015-10-29

WATER INTAKE INSTALLATION FOR COOLING A NUCLEAR POWER PLANT, AND NUCLEAR POWER PLANT COMPRISING SUCH AN INSTALLATION

#85
20150299474
2015-10-22

Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof

#86
20150299473
2015-10-22

Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof

#87
20150243387
2015-08-27

Photocatalyst injection method and photocatalyst injection system

#88
20150243380
2015-08-27

Nuclear reactor module

#89
20150187447
2015-07-02

Managing dynamic forces on a nuclear reactor system

#90
20150171190
2015-06-18

Valve for fluid circulation

#91
20150170773
2015-06-18

Floating nuclear power reactor with a self-cooling containment structure and an emergency heat exchange system

#92
20150131769
2015-05-14

Underground nuclear power plant

#93
20150117586
2015-04-30

PWR decay heat removal system in which steam from the pressurizer drives a turbine which drives a pump to inject water into the reactor pressure vessel

#94
20150096299
2015-04-09

Solar-nuclear hybrid power plant

#95
20150078504
2015-03-19

Hybrid molten salt reactor with energetic neutron source

#96
20150064454
2015-03-05

Chromium-containing austenitic alloy

#97
20150060686
2015-03-05

Radiation-monitoring system with correlated hodoscopes

#98
20150049850
2015-02-19

Compact nuclear power generation system

#99
20150047735
2015-02-19

Method for heat treating a metal tube or pipe, metal tube or pipe, and heat treatment furnace

#100
20150036779
2015-02-05

Integral molten salt reactor

#101
20140334593
2014-11-13

System and method for storing energy in a nuclear power plant

#102
20140328445
2014-11-06

Electricity production module

#103
20140321597
2014-10-30

Loss-of-coolant accident reactor cooling system

#104
20140321596
2014-10-30

Passive reactor cooling system

#105
20140321594
2014-10-30

Submerged energy production module

#106
20140301523
2014-10-09

Earthquake-resistant reinforcement assembly

#107
20140294134
2014-10-02

Submerged electricity production module

#108
20140216021
2014-08-07

Systems and methods for generating power employing VES air supply stored energy

#109
20140174081
2014-06-26

System and method for power generation using a hybrid geothermal power plant including a nuclear plant

#110
20140161218
2014-06-12

Radioactive capture system for severe accident containment of light water reactors (LWRS), and method thereof

#111
20140161217
2014-06-12

Method for the construction of a secure nuclear reactor plant, and corresponding reactor plant

#112
20140152098
2014-06-05

Managing electrical power for a nuclear reactor system

#113
20140140466
2014-05-22

Semi Submersible Nuclear Power Plant and Multipurpose Platform

#114
20140102482
2014-04-17

Method for cleaning and conditioning the water-steam circuit of a power plant, especially of a nuclear power plant

#115
20140102481
2014-04-17

Method for conditioning a power-generating circulatory system of a power plant

#116
20140090377
2014-04-03

Nuclear-Fossil Fueled Hybrid Power Generation System

#117
20140037037
2014-02-06

Method of depositing noble metal on structure member of nuclear plant

#118
20130276910
2013-10-24

Feed water pipe for steam generator

#119
20130272468
2013-10-17

In-situ and external nuclear reactor severe accident temperature and water level probes

#120
20130182814
2013-07-18

Method for suppressing corrosion in plant and plant

#121
20130181728
2013-07-18

Component for conducting or receiving a fluid and method for testing the component

#122
20130180399
2013-07-18

Method for filtration of harmful gas effluents from a nuclear power plant

#123
20130174737
2013-07-11

Method for filtration of gas effluents from an industrial installation

#124
20130156143
2013-06-20

EMERGENCY CORE COOLING SYSTEM (ECCS) FOR NUCLEAR REACTOR EMPLOYING CLOSED HEAT TRANSFER PATHWAYS

#125
20130153715
2013-06-20

Support apparatus for supporting dosimetry system in proximity to reactor apparatus

#126
20130152588
2013-06-20

METHOD AND APPARATUS FOR CONTROLLING OUTPUT OF PRESSURE SETTING SIGNAL TO AUTOMATICALLY CONTROL STEAM BYPASS CONTROL SYSTEM, AND METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING STEAM BYPASS CONTROL SYSTEM BY USING THE PRESSURE SETTING SIGNAL

#127
20130083878
2013-04-04

NUCLEAR REACTORS AND RELATED METHODS AND APPARATUS

#128
20130051511
2013-02-28

Pressurized water reactor with compact passive safety systems

#129
20130020808
2013-01-24

Underwater electricity generation module provided with a base

#130
20120328069
2012-12-27

UNDERWATER ELECTRICITY GENERATION MODULE

#131
20120288054
2012-11-15

FOUNDATION FOR BUILDING IN NUCLEAR FACILITY AND NUCLEAR FACILITY

#132
20120281804
2012-11-08

Thermoelectric power converter support structure

#133
20120269314
2012-10-25

High-temperature gas-cooled reactor steam generating system and method

#134
20120255289
2012-10-11

Water-chamber working apparatus

#135
20120243650
2012-09-27

NUCLEAR INSTALLATION

#136
20120236980
2012-09-20

NUCLEAR POWER STATION

#137
20120236979
2012-09-20

NUCLEAR REACTOR MODULE

#138
20120225289
2012-09-06

Corrosion-resistant structure for high-temperature water system and corrosion-preventing method thereof

#139
20120207261
2012-08-16

Nuclear Power Facility

#140
20120206011
2012-08-16

Noise and vibration mitigation system for nuclear reactors employing an acoustic side branch resonator

#141
20120167839
2012-07-05

Anti-vibration tube support plate arrangement for steam generators

#142
20120148011
2012-06-14

Nuclear reactor cavity arrangements for ice condenser plants

#143
20120124920
2012-05-24

Smart isolation base for sensitive structures such as nuclear power plants against earthquake disturbances

#144
20120051487
2012-03-01

REACTOR CONTAINMENT STRUCTURE

#145
20110277554
2011-11-17

In-plane compressive strength evaluation device and method therefor

#146
20110200156
2011-08-18

Method, system, and apparatus for the thermal storage of nuclear reactor generated energy

#147
20110158370
2011-06-30

Offshore energy carrier production plant

#148
20110122986
2011-05-26

METHOD OF INHIBITING ADHESION OF RADIOACTIVE SUBSTANCE AND APPARATUS INHIBITED FROM SUFFERING ADHESION THEREOF

#149
20110075785
2011-03-31

Method of operating nuclear plant

#150
20110041419
2011-02-24

Construction of nuclear power plant building and construction method thereof

#151
20100303192
2010-12-02

Supersafe and simply-/easily-decommissionable nuclear power plant

#152
20100300013
2010-12-02

Module structure and plant construction method

#153
20100202582
2010-08-12

System and method for storing energy in a nuclear power plant

#154
20100150292
2010-06-17

Controllable long term operation of a nuclear reactor

#155
20100040188
2010-02-18

Heat pipe nuclear fission deflagration wave reactor cooling

#156
20100018687
2010-01-28

TUBE SUPPORT PLATE OF STEAM GENERATOR

#157
20090296874
2009-12-03

Plant with piping mounted on branch pipe and boiling water reactor plant

#158
20090279656
2009-11-12

Apparatuses and methods for damping nuclear reactor components

#159
20090256421
2009-10-15

MOBILE POWER GENERATION SYSTEM AND METHOD OF CONSTRUCTING THE SAME

#160
20090245452
2009-10-01

Method and apparatus for mitigating vibration in a nuclear reactor component

#161
20090175402
2009-07-09

Method and system for providing fuel in a nuclear reactor

#162
20090135986
2009-05-28

NUCLEAR POWER INSTALLATION AND A METHOD FOR ITS CONSTRUCTION

#163
20090120297
2009-05-14

Steam-water separator

#164
20090120020
2009-05-14

COMPOSITE INTEGRATED MODULE

#165
20090080588
2009-03-26

Nuclear fission igniter

#166
20090080587
2009-03-26

Nuclear fission igniter

#167
20080240333
2008-10-02

Nuclear fission igniter

#168
20060165210
2006-07-27

Method and system for calculating rod average criteria

#169
20060045230
2006-03-02

Method and apparatus for mitigating pressure loss in a steam tunnel of a boiling water reactor

#170
20050139294
2005-06-30

Fe-based hardfacing alloy