ClassID:

200336

G21C19/48 - 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; Reprocessing of irradiated fuel of irradiated solid fuel Non-aqueous processes

Recent Application in this class:
#1
20240249852
2024-07-25

FISSION PRODUCT TRAP FOR SALT PIPE AND PUMP SHAFT SEALS AND METHODS OF USE THEREOF

#2
20240120120
2024-04-11

MODULAR, INTEGRATED, AUTOMATED, COMPACT, AND PROLIFERATION-HARDENED METHOD TO CHEMICALLY RECYCLE USED NUCLEAR FUEL (UNF) ORIGINATING FROM NUCLEAR REACTORS TO RECOVER A MIXTURE OF TRANSURANIC (TRU) ELEMENTS FOR ADVANCED REACTOR FUEL, AND TO RECYCLE URANIUM AND ZIRCONIUM

#3
20230282378
2023-09-07

ELECTROCHEMICAL CELLS FOR DIRECT OXIDE REDUCTION, AND RELATED METHODS

#4
20220328204
2022-10-13

Light water reactor uranium fuel assembly and operation method of nuclear fuel cycle

#5
20220157478
2022-05-19

Injectable sacrificial material systems and methods to contain molten corium in nuclear accidents

#6
20210398699
2021-12-23

Method and facility for converting uranium hexafluoride into uranium dioxide

#7
20210391093
2021-12-16

Equipment for producing nuclear fuel powder

#8
20210118585
2021-04-22

ELECTROCHEMICAL CELLS FOR DIRECT OXIDE REDUCTION, AND RELATED METHODS

#9
20210005336
2021-01-07

Continuous reprocessing of spent nuclear fuel

#10
20200027601
2020-01-23

Conversion of spent uranium oxide fuel into molten salt reactor fuel

#11
20190237209
2019-08-01

Electrochemical cells for direct oxide reduction, and related methods

#12
20180216245
2018-08-02

Spent fuel dry-process reprocessing method for directly obtaining zirconium alloy nuclear fuel

#13
20170314151
2017-11-02

Integral U/TRU recovery cathode system for electrorefining used nuclear fuel, method for electrorefining and harvesting metal from used nuclear fuel

#14
20160376723
2016-12-29

Nuclear fuel structure and method of making a nuclear fuel structure using a detachable cathode material

#15
20160372220
2016-12-22

Method and system for generating electricity using waste nuclear fuel

#16
20160225473
2016-08-04

Method of recovering nuclear fuel material

#17
20160053391
2016-02-25

Methods of fabricating metallic fuel from surplus plutonium

#18
20150340109
2015-11-26

Process for separating at least one first chemical element Efrom at least one second chemical element E, involving the use of a medium comprising a specific molten salt

#19
20150053551
2015-02-26

Modular cathode assemblies and methods of using the same for electrochemical reduction

#20
20140219900
2014-08-07

Process for preparing an oxyhalogenide and/or oxide of actinide(s) and/or of lanthanide(s) from a medium comprising at least one molten salt

#21
20140161691
2014-06-12

PROCESS AND DEVICE FOR BRINGING TWO IMMISCIBLE LIQUIDS INTO CONTACT, WITHOUT MIXING AND AT HIGH TEMPERATURE, WITH HEATING AND KNEADING BY INDUCTION

#22
20140037518
2014-02-06

Method of recycling spent nuclear fuel

#23
20130336855
2013-12-19

Advanced dry head-end reprocessing of light water reactor spent nuclear fuel

#24
20130277228
2013-10-24

Method for corium and used nuclear fuel stabilization processing

#25
20130083878
2013-04-04

NUCLEAR REACTORS AND RELATED METHODS AND APPARATUS

#26
20120175316
2012-07-12

METHOD FOR EXTRACTING AT LEAST ONE CHEMICAL ELEMENT FROM A MOLTEN SALT MEDIUM

#27
20120160704
2012-06-28

Modular anode assemblies and methods of using the same for electrochemical reduction

#28
20120160700
2012-06-28

Modular cathode assemblies and methods of using the same for electrochemical reduction

#29
20120055874
2012-03-08

Method and device for contacting two immiscible liquids without mixing them

#30
20110250108
2011-10-13

Advanced dry head-end reprocessing of light water reactor spent nuclear fuel

#31
20110201041
2011-08-18

Encapsulation of nano-materials for fluid purification/separation

#32
20110024704
2011-02-03

Compositions and methods for treating nuclear fuel

#33
20110017601
2011-01-27

Method for recovery of residual actinide elements from chloride molten salt

#34
20100314592
2010-12-16

METHOD FOR PROCESSING NUCLEAR FUELS CONTAINING SILICON CARBIDE AND FOR DECLADDING NUCLEAR FUEL PARTICLES

#35
20100305384
2010-12-02

Process for Converting Alkaline-Earth Metal Chlorides to Tungstates and Molybdates and Applications Thereof

#36
20100278704
2010-11-04

Two step dry UOproduction process utilizing a positive sealing valve means between steps

#37
20100099938
2010-04-22

Method for extraction of metals by methyliminobisalkylacetamide

#38
20080219904
2008-09-11

Processing materials

#39
20070163386
2007-07-19

Pyrochemical reprocessing method for spent nuclear fuel

#40
20070110640
2007-05-17

Vol-oxidizer for spent nuclear fuel

#41
20060233685
2006-10-19

Non-aqueous method for separating chemical constituents in spent nuclear reactor fuel

#42
20060192139
2006-08-31

Device for irradiating a target with a hadron-charged beam, use in hadrontherapy

#43
16521887
2022-04-19

Injectable sacrificial material systems and methods to contain molten corium in nuclear accidents

#44
16166232
2019-09-17

Method of separating and recovering uranium from aluminum-clad metallic nuclear fuel