ClassID:

200477

G21F9/34 - CPC Classification

Classification description:

Treating radioactively contaminated material; Decontamination arrangements therefor; Treating solids Disposal of solid waste

Sub-classes:
Recent Application in this class:
#1
20260142052
2026-05-21

FIRE IMPACT MINIMIZATION SYSTEM OF SPENT NUCLEAR FUEL STORAGE FACILITY

#2
20260142047
2026-05-21

NUCLEAR INSTRUMENT REMOVAL SYSTEM FOR USE WITH PROCESSING A NUCLEAR INSTRUMENT, ASSOCIATED FEED AND CUT MODULE, AND METHOD OF PROCESSING A NUCLEAR INSTRUMENT

#3
20260120905
2026-04-30

STORING HAZARDOUS WASTE MATERIAL

#4
20260056082
2026-02-26

MONITORING AND SAFETY ASSESSMENT SYSTEM USING A DEEP GEOLOGICAL DISPOSAL FACILITY SIMULATION DEVICE FOR SPENT NUCLEAR FUEL

#5
20250079033
2025-03-06

CASK WITH VENTILATION CONTROL FOR SPENT NUCLEAR FUEL STORAGE

#6
20250027608
2025-01-23

SYSTEMS AND METHODS FOR STORING MATERIALS IN EARTHEN SUBTERRANEAN FORMATIONS

#7
20250022627
2025-01-16

Nuclear Waste Management

#8
20250006393
2025-01-02

NUCLEAR MATERIALS APPARATUS AND IMPLEMENTING THE SAME

#9
20240387067
2024-11-21

NUCLEAR WASTE STORAGE CANISTERS AND METHOD OF FABRICATING THE SAME

#10
20240282474
2024-08-22

HAZARDOUS WASTE REPOSITORY SYSTEMS

#11
20240278297
2024-08-22

MONITORING A HAZARDOUS WASTE REPOSITORY

#12
20240274312
2024-08-15

MECHANICAL MODIFICATION OF NUCLEAR WASTE FOR DISPOSAL

#13
20240274311
2024-08-15

COMPOSITE NUCLEAR WASTE DISPOSAL CAPSULES

#14
20240274310
2024-08-15

INJECTION METHOD FOR NUCLEAR WASTE CAPSULE CONSTRUCTION

#15
20240226973
2024-07-11

GEOLOGICAL REPOSITORY

#16
20240212874
2024-06-27

HIGH-DENSITY SUBTERRANEAN STORAGE SYSTEM FOR NUCLEAR FUEL AND RADIOACTIVE WASTE

#17
20240212873
2024-06-27

CONTAINER FOR RADIOACTIVE WASTE

#18
20240131565
2024-04-25

GEOLOGICAL REPOSITORY

#19
20240105353
2024-03-28

HAZARDOUS WASTE DISPOSAL USING SALT

#20
20240071641
2024-02-29

Radiation shielded enclosure for spent nuclear fuel cask

#21
20240013944
2024-01-11

NUCLEAR WASTE STORAGE CANISTERS AND METHOD OF FABRICATING THE SAME

#22
20240003226
2024-01-04

Supporting hazardous waste canisters in drillholes

#23
20230411031
2023-12-21

TESTING SUBTERRANEAN WATER FOR A HAZARDOUS WASTE MATERIAL REPOSITORY

#24
20230408001
2023-12-21

FLEXIBLE CASING SYSTEMS AND METHODS

#25
20230368935
2023-11-16

DEEP GEOLOGICAL DISPOSAL OF HIGH LEVEL WASTE ONSITE AT NUCLEAR POWER PLANTS

#26
20230343478
2023-10-26

Nuclear materials apparatus and implementing the same

#27
20230146481
2023-05-11

Nuclear waste retrievable disposal device, system, and method

#28
20230110615
2023-04-13

Nuclear waste storage canisters and method of fabricating the same

#29
20230103480
2023-04-06

Radiation shielded enclosure for spent nuclear fuel cask

#30
20230020410
2023-01-19

URANIUM HEXAFLUORIDE BYPRODUCTS AND/OR MATERIALS DISPOSAL

#31
20220402004
2022-12-22

Storing hazardous material in a subterranean formation

#32
20220367080
2022-11-17

STORING HAZARDOUS WASTE MATERIAL

#33
20220362820
2022-11-17

Disposal of high-level waste into deep salt formations

#34
20220351872
2022-11-03

Container for radioactive waste

#35
20220293292
2022-09-15

DEEP GEOLOGICAL DISPOSAL OF HIGH LEVEL WASTE ONSITE AT NUCLEAR POWER PLANTS

#36
20220288658
2022-09-15

Hazardous material repository systems and methods

#37
20220277864
2022-09-01

High-density subterranean storage system for nuclear fuel and radioactive waste

#38
20220208406
2022-06-30

Apparatus for saturating buffer material and method for saturating buffer material by using the same

#39
20220165444
2022-05-26

HIGH-DENSITY SUBTERRANEAN STORAGE SYSTEM FOR NUCLEAR FUEL AND RADIOACTIVE WASTE

#40
20220134397
2022-05-05

Systems and methods for low level waste disposal

#41
20220080481
2022-03-17

Storing hazardous material in a subterranean formation

#42
20220059249
2022-02-24

Method for solidifying radioactive waste

#43
20220049170
2022-02-17

APPARATUS FOR TREATING WASTE MATERIAL AND A PRODUCT GAS

#44
20220023925
2022-01-27

Self loading waste disposal systems and method

#45
20220010656
2022-01-13

Systems and methods for downhole deployment of containers

#46
20210407697
2021-12-30

Cask with ventilation control for spent nuclear fuel storage

#47
20210398703
2021-12-23

Disposal container for high-level radioactive waste using multiple barriers and barrier system using thereof

#48
20210343442
2021-11-04

Nuclear dismantling apparatus and method

#49
20210343436
2021-11-04

Nuclear dismantling apparatus and method

#50
20210335514
2021-10-28

Method of treatment of spent ion-exchange resins for disposal and device for its implementation

#51
20210333256
2021-10-28

Testing subterranean water for a hazardous waste material repository

#52
20210276057
2021-09-09

Storing hazardous material in a subterranean formation

#53
20210225539
2021-07-22

System and method of storing and/or transferring high level radioactive waste

#54
20210210241
2021-07-08

Nuclear waste storage canisters, welds, and method of fabricating the same

#55
20210210240
2021-07-08

System and method for preparing a container loaded with wet radioactive elements for dry storage

#56
20210210238
2021-07-08

Ventilated transfer cask

#57
20210158985
2021-05-27

Plant for electrochemical decontamination of metal radioactive waste

#58
20210134473
2021-05-06

Filling container and method for storing hazardous waste material

#59
20210089000
2021-03-25

Tank cleaning system

#60
20210057122
2021-02-25

DISPOSAL OF DEPLETED URANIUM PRODUCTS IN DEEP GEOLOGICAL FORMATIONS

#61
20210057120
2021-02-25

Radiation shielded enclosure for spent nuclear fuel cask

#62
20210057118
2021-02-25

Nuclear materials apparatus and implementing the same

#63
20210041410
2021-02-11

Testing subterranean water for a hazardous waste material repository

#64
20210027902
2021-01-28

Managing the disposal of high-level nuclear waste

#65
20210025241
2021-01-28

Deep human-made cavern construction

#66
20210005338
2021-01-07

Systems and methods for nuclear waste disposal using grids

#67
20200391260
2020-12-17

Hazardous material repository systems and methods

#68
20200357533
2020-11-12

Nuclear waste retrievable disposal device, system, and method

#69
20200273593
2020-08-27

Hazardous material repository systems and methods

#70
20200273592
2020-08-27

Nuclear waste disposal in deep geological human-made caverns

#71
20200271632
2020-08-27

Testing subterranean water for a hazardous waste material repository

#72
20200269291
2020-08-27

Self loading waste disposal systems and method

#73
20200238349
2020-07-30

PROCESS FOR IMMOBILIZING HAZARDOUS WASTE

#74
20200227182
2020-07-16

Manifold system for the ventilated storage of high level waste and a method of using the same to store high level waste in a below-grade environment

#75
20200211727
2020-07-02

Storing hazardous material in a subterranean formation

#76
20200105430
2020-04-02

Apparatus for storing and/or transporting radioactive materials

#77
20200079693
2020-03-12

Cementitious material for radioactive waste disposal facility

#78
20200027610
2020-01-23

System and method for preparing a container loaded with wet radioactive elements for dry storage

#79
20200027606
2020-01-23

Storage system for nuclear fuel

#80
20200027605
2020-01-23

Nuclear waste capsule container system

#81
20200023416
2020-01-23

Hazardous material storage repository in a subterranean formation

#82
20190318838
2019-10-17

Storing hazardous material in a subterranean formation

#83
20190237210
2019-08-01

Dual-criterion fuel canister system

#84
20190139658
2019-05-09

Emergency method and system for in-situ disposal and containment of nuclear material at nuclear power facility

#85
20190103197
2019-04-04

Apparatus for storing and/or transporting radioactive materials

#86
20190099790
2019-04-04

Repository for storing hazardous material in a subterranean formation

#87
20190051423
2019-02-14

Abyssal sequestration of nuclear waste and other types of hazardous waste

#88
20180374595
2018-12-27

Radioactive granular dispensing device

#89
20180350479
2018-12-06

System for nuclear waste storage and monitoring

#90
20180345336
2018-12-06

Storing hazardous material in a subterranean formation

#91
20180330839
2018-11-15

Inspection of nuclear waste

#92
20180322971
2018-11-08

Solidifying-agent composition containing alumina cement for solidifying radioactive waste and method for solidifying radioactive waste using same

#93
20180322970
2018-11-08

Container for radioactive waste

#94
20180294064
2018-10-11

Method for nuclear waste storage and monitoring

#95
20180290188
2018-10-11

Deep geologic disposal of nuclear waste

#96
20180182504
2018-06-28

Storing Hazardous Material in a Subterranean Formation

#97
20180130566
2018-05-10

Spent nuclear fuel assembly storage container and assembly of spent nuclear fuel assembly storage containers

#98
20180075935
2018-03-15

Emergency method and system for in-situ disposal and containment of nuclear material at nuclear power facility

#99
20180061515
2018-03-01

System and method of storing and/or transferring high level radioactive waste

#100
20180053576
2018-02-22

Manifold system for the ventilated storage of high level waste and a method of using the same to store high level waste in a below-grade environment

#101
20180033509
2018-02-01

Abyssal sequestration of nuclear waste and other types of hazardous waste

#102
20180005717
2018-01-04

Container for radioactive waste

#103
20170316844
2017-11-02

Tank cleaning system

#104
20170236605
2017-08-17

Storage system for nuclear fuel

#105
20170199282
2017-07-13

Radioactive material assaying

#106
20170186505
2017-06-29

Storing hazardous material in a subterranean formation

#107
20170125132
2017-05-04

Cooling air amount adjustment device of concrete cask and concrete cask

#108
20170076829
2017-03-16

Abyssal sequestration of nuclear waste and other types of hazardous waste

#109
20170023535
2017-01-26

Multi-column separation apparatus and method

#110
20160260512
2016-09-08

WASTE IMMOBILIZATION METHODS AND STORAGE SYSTEMS

#111
20160203884
2016-07-14

Storage system for nuclear fuel

#112
20160201214
2016-07-14

Targeted heat exchanger deposit removal by combined dissolution and mechanical removal

#113
20160196887
2016-07-07

System for storing high level radioactive waste

#114
20160189815
2016-06-30

Method and facility for incinerating, melting and vitrifying organic and metal waste

#115
20160163406
2016-06-09

Method for long-term storage of waste nuclear fuel

#116
20160148711
2016-05-26

Nuclear facility pool cleaning device

#117
20160136701
2016-05-19

Abyssal sequestration of nuclear waste and other types of hazardous waste

#118
20160118152
2016-04-28

System and method for preparing a container loaded with wet radioactive elements for dry storage

#119
20150332798
2015-11-19

Densified waste form and method for forming

#120
20150144038
2015-05-28

Removal device for radioactive cesium

#121
20150076161
2015-03-19

Ventilated system for storing high level radioactive waste

#122
20150071398
2015-03-12

System and method of storing and/or transferring high level radioactive waste

#123
20140309472
2014-10-16

Method for waste burial and container for waste storage

#124
20140251182
2014-09-11

Coal waste treatment processes and products

#125
20140226777
2014-08-14

Ventilated system for storing high level radioactive waste

#126
20140221722
2014-08-07

Abyssal sequestration of nuclear waste and other types of hazardous waste

#127
20140221721
2014-08-07

Filling container and method for storing hazardous waste material

#128
20140121440
2014-05-01

Thermal treatment of carbonaceous waste

#129
20140058183
2014-02-27

Immobilization of Technetium by Electroless Plating

#130
20140047733
2014-02-20

System and method for preparing a container loaded with wet radioactive elements for dry storage

#131
20140034875
2014-02-06

Water-blocking filler and filler for engineered multi-barriers using said water-blocking filler

#132
20140005462
2014-01-02

System and method for processing and storing post-accident coolant

#133
20130294473
2013-11-07

Melting apparatus for melt decontamination of radioactive metal waste

#134
20130197293
2013-08-01

Nano flex HLW/spent fuel rods recycling and permanent disposal

#135
20130098177
2013-04-25

Apparatus for dissolution experiment of mineral

#136
20120220809
2012-08-30

Disposal and decontamination of radioactive polyvinyl alcohol products

#137
20120183375
2012-07-19

SYSTEMS, METHODS, AND COMPONENTS FOR TRANSFERRING RADIOACTIVE MATERIAL

#138
20120037632
2012-02-16

Ventilated system for storing high level radioactive waste

#139
20120022311
2012-01-26

Process for packaging radioactive wastes in the form of synthetic rock

#140
20110255647
2011-10-20

Method of storing high level waste

#141
20110224474
2011-09-15

Advanced Microwave System for Treating Radioactive Waste

#142
20110224473
2011-09-15

Microwave-Enhanced System for Pyrolysis and Vitrification of Radioactive Waste

#143
20110218378
2011-09-08

OFF-PLANET WASTE DISPOSAL SYSTEM AND METHOD

#144
20110216869
2011-09-08

Method of improving the spent nuclear fuel burnup credit

#145
20110171073
2011-07-14

SYSTEM AND METHOD FOR TREATING INFECTIOUS WASTE MATTER

#146
20110168926
2011-07-14

Compressed powder composite neutron absorber material

#147
20110091003
2011-04-21

Method and device for sealing a canister loaded with irradiated nuclear fuel in a cooling pond

#148
20110054234
2011-03-03

A Method for Storing Hazardous Materials

#149
20110026663
2011-02-03

Method for selecting and disposing remaining spent nuclear fuel bundles for casks

#150
20110021859
2011-01-27

System and method of storing and/or transferring high level radioactive waste

#151
20100324350
2010-12-23

Radioactive waste storage

#152
20100317911
2010-12-16

Method for preparing ceramic waste form containing radioactive rare-earth and transuranic oxide, and ceramic waste form with enhanced density, heat-stability, and leach resistance prepared by the same

#153
20100241356
2010-09-23

Performance assessment system for deep geologic repository for radioactive waste disposal

#154
20100234663
2010-09-16

Method for temporary or permanent disposal of nuclear waste

#155
20100150297
2010-06-17

Manifold system for the ventilated storage of high level waste and a method of using the same to store high level waste in a below-grade environment

#156
20100105975
2010-04-29

Nuclear Assisted Hydrocarbon Production Method

#157
20100030008
2010-02-04

Segmented waste rods for handling nuclear waste and methods of using and fabricating the same

#158
20090252274
2009-10-08

Systems and methods for storing spent nuclear fuel having protection design

#159
20090178944
2009-07-16

Stackable nuclear fuel storage element and storage module formed by a stack of such elements

#160
20090158614
2009-06-25

System and method for preparing a container loaded with wet radioactive elements for dry storage

#161
20090145659
2009-06-11

Method of and apparatus for final storage and safe operation of a nuclear-power stations

#162
20090062592
2009-03-05

Apparatus for disposal of low-level surface radioactive pollutants

#163
20090016149
2009-01-15

Material moisture content adjustment method

#164
20080101874
2008-05-01

System and method for removal of buried objects

#165
20080056935
2008-03-06

APPARATUS AND METHOD FOR PREPARING A CANISTER LOADED WITH WET RADIOACTIVE ELEMENTS FOR DRY STORAGE

#166
20080039673
2008-02-14

Method For Underground Storage Of Ecologically Hazardous Agents And Device For Carrying Out Said Method

#167
20070219402
2007-09-20

Encapsulation Of Hazardous Waste Materials

#168
20070090306
2007-04-26

Method and apparatus for permanent and safe disposal of radioactive waste

#169
20060288607
2006-12-28

Forced gas flow canister dehydration

#170
20060247485
2006-11-02

System for treating infectious waste matter

#171
20060241331
2006-10-26

Arrangement and method with thermal field for nuclear storage

#172
20060215803
2006-09-28

System and method of storing high level waste

#173
20050271474
2005-12-08

Sensor system for buried waste containment sites

#174
20050207525
2005-09-22

Underground system and apparatus for storing spent nuclear fuel

#175
20050207524
2005-09-22

Method for preparing a built-in part of a fuel element of a pressurized water nuclear reactor for disposal, and corresponding conditioned built-in part

#176
20050074291
2005-04-07

Process for the excavation of buried waste

#177
20050066541
2005-03-31

Forced gas flow canister dehydration

#178
20050022416
2005-02-03

Subterranean waste disposal process and system

#179
20050004416
2005-01-06

Method of constructing underground gallery by using pneumatic transfer system and stratum disposal method

#180
17384239
2022-04-26

Fines removal apparatus installed on radioactive liquid waste granulat

#181
16832379
2023-02-07

Mechanical dry waste excavating end effector

#182
16385804
2020-09-29

Tank excavator

#183
14081025
2015-08-25

Densified waste form and method for forming