ClassID:

200313

G21C19/205 - CPC Classification

Classification description:

Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel; Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel Interchanging of fuel elements in the core, i.e. fuel shuffling

Recent Application in this class:
#1
20260120900
2026-04-30

NUCLEAR REACTOR SYSTEM WITH LIFT-OUT CORE ASSEMBLY

#2
20260018309
2026-01-15

MODULAR CORE MOLTEN SALT NUCLEAR REACTOR

#3
20250157678
2025-05-15

INTEGRATED FUEL AND CONTROL SYSTEM

#4
20250079028
2025-03-06

REFUELLING OF A NUCLEAR REACTOR

#5
20240312647
2024-09-19

NUCLEAR REACTOR CORE LOADING AND OPERATION STRATEGIES

#6
20230290530
2023-09-14

REFUELLING AND/OR STORAGE NEUTRON-ABSORBING RODS

#7
20230268091
2023-08-24

NUCLEAR REACTOR SYSTEM WITH LIFT-OUT CORE ASSEMBLY

#8
20230035729
2023-02-02

Method of determination of a nuclear core loading pattern

#9
20220270771
2022-08-25

Boiling water reactor blade guide and exchange tool

#10
20220254532
2022-08-11

Method for calculating a PCI margin associated with a loading pattern of a nuclear reactor, associated system, computer program and medium

#11
20220223302
2022-07-14

MODULAR CORE MOLTEN SALT NUCLEAR REACTOR

#12
20220139582
2022-05-05

DEVICES, SYSTEMS, AND METHODS FOR CONFIGURING THE LAYOUT OF UNIT CELL OF A REACTOR CORE

#13
20220051822
2022-02-17

Method for replacing nuclear reactor core

#14
20220051821
2022-02-17

Nuclear reactor system with lift-out core assembly

#15
20210319918
2021-10-14

Nuclear reactor core loading and operation strategies

#16
20210118583
2021-04-22

Nuclear reactor refueling methods and apparatuses

#17
20200365288
2020-11-19

Boiling water reactor blade guide and exchange tool

#18
20200118698
2020-04-16

Fission reaction control in a molten salt reactor

#19
20200105427
2020-04-02

Nuclear reactor refueling methods and apparatuses

#20
20200027575
2020-01-23

SMALL, FAST NEUTRON SPECTRUM NUCLEAR POWER PLANT WITH A LONG REFUELING INTERVAL

#21
20190392958
2019-12-26

Upper vessel transport

#22
20190206581
2019-07-04

Method for calculating a PCI margin associated with a loading pattern of a nuclear reactor, associated system, computer program and medium

#23
20190206580
2019-07-04

SMALL MODULAR REACTOR POWER PLANT WITH LOAD FOLLOWING AND COGENERATION CAPABILITIES AND METHODS OF USING

#24
20180350474
2018-12-06

RECTANGULAR NUCLEAR REACTOR CORE

#25
20180277270
2018-09-27

Nuclear reactor refueling methods and apparatuses

#26
20180122522
2018-05-03

Core of boiling water reactor

#27
20180061511
2018-03-01

In-vessel rod handling systems

#28
20180033504
2018-02-01

Method for preparing to reload a nuclear reactor

#29
20170352436
2017-12-07

Method and system for providing fuel in a nuclear reactor

#30
20170337992
2017-11-23

SMALL, FAST NEUTRON SPECTRUM NUCLEAR POWER PLANT WITH A LONG REFUELING INTERVAL

#31
20170301422
2017-10-19

Inter-module fuel shuffling

#32
20170301417
2017-10-19

Nuclear reactor core loading and operation strategies

#33
20170301412
2017-10-19

Standing wave nuclear fission reactor and methods

#34
20170117065
2017-04-27

MOVEMENT OF FUEL TUBES WITHIN AN ARRAY

#35
20160189806
2016-06-30

Fission reaction control in a molten salt reactor

#36
20160118150
2016-04-28

Method for shielded relocation of a nuclear component

#37
20160111174
2016-04-21

Advanced first core fuel assembly configuration

#38
20160049212
2016-02-18

Method for in-core instrumentation withdrawal from the core of a pressurized water reactor

#39
20150142413
2015-05-21

Method and system for generating a nuclear reactor core loading distribution

#40
20150142412
2015-05-21

Method and system for generating a nuclear reactor core loading distribution

#41
20150142411
2015-05-21

Method and system for generating a nuclear reactor core loading distribution

#42
20140321590
2014-10-30

Small, fast neutron spectrum nuclear power plant with a long refueling interval

#43
20140205050
2014-07-24

Nuclear fuel assembly handling apparatus

#44
20130343502
2013-12-26

Nuclear reactor core loading and operation strategies

#45
20130301780
2013-11-14

Nuclear fuel containing a neutron absorber

#46
20130287160
2013-10-31

Riser transition element for compact nuclear reactor

#47
20130044850
2013-02-21

NUCLEAR REACTOR REFUELING METHODS AND APPARATUSES

#48
20120294406
2012-11-22

Advanced first core fuel assembly configuration and method of implementing the same

#49
20120069948
2012-03-22

Method for joint configuration of nuclear power plant fuel

#50
20120020446
2012-01-26

Method and system for providing fuel in a nuclear reactor

#51
20110317798
2011-12-29

Debris trap

#52
20110246153
2011-10-06

METHOD FOR PELLET CLADDING INTERACTION (PCI) EVALUATION AND MITIGATION DURING BUNDLE AND CORE DESIGN PROCESS AND OPERATION

#53
20110206173
2011-08-25

Small, fast neutron spectrum nuclear power plant with a long refueling interval

#54
20110164714
2011-07-07

Standing wave nuclear fission reactor and methods

#55
20110164713
2011-07-07

Standing wave nuclear fission reactor and methods

#56
20110164712
2011-07-07

Standing wave nuclear fission reactor and methods

#57
20110110484
2011-05-12

Standing wave nuclear fission reactor and methods

#58
20110110483
2011-05-12

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

#59
20110110482
2011-05-12

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

#60
20110110481
2011-05-12

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

#61
20110069803
2011-03-24

Movement of materials in a nuclear reactor

#62
20100208861
2010-08-19

Method and system for providing fuel in a nuclear reactor

#63
20100208858
2010-08-19

Method for selecting a loading map for a nuclear reactor core, corresponding selection system, computer program and storage medium

#64
20100135451
2010-06-03

Debris Trap

#65
20100100364
2010-04-22

Method and apparatus for moving nuclear fuel

#66
20090225925
2009-09-10

FUEL ASSEMBLY LOADING MACHINE AND METHOD FOR HANDLING FUEL ASSEMBLIES

#67
20090161811
2009-06-25

REFUELING SUPPORT SYSTEM

#68
20090129527
2009-05-21

Refueling apparatus for sodium-cooled fast reactor and method for the same

#69
20090010375
2009-01-08

Methods of using fuel bundle groups as evaluation constraints

#70
20080267338
2008-10-30

Methods of editing fuel bundle groups

#71
20080152070
2008-06-26

Assembly and method for mounting a fuel assembly having a predefined orientation within a nuclear reactor

#72
20080123796
2008-05-29

Method and system for providing fuel in a nuclear reactor

#73
20070213959
2007-09-13

Computer-implemented method and system for designing a nuclear reactor core which satisfies licensing criteria

#74
20060269034
2006-11-30

Method of fuel bundle consideration in a reactor

#75
20060159216
2006-07-20

Aligning device for fuel elements of a pressurized water reactor

#76
20060109944
2006-05-25

Method and algorithm for searching and optimizing nuclear reactor core loading patterns

#77
20060056568
2006-03-16

Tool for assisting loading of a nuclear fuel assembly inside a nuclear reactor core

#78
20060034413
2006-02-16

Method and device for loading a fuel assembly into the core of a nuclear reactor

#79
20050222833
2005-10-06

Method of determining nuclear reactor core design with reduced control blade density

#80
20050086036
2005-04-21

Method and apparatus for facilitating recovery of nuclear fuel from a fuel pool

#81
20050015227
2005-01-20

Method, arrangement and computer program for generating database of fuel bundle designs for nuclear reactors