ClassID:

200347

G21C21/18 - CPC Classification

Classification description:

Apparatus or processes specially adapted to the manufacture of reactors or parts thereof Manufacture of control elements covered by group

Recent Application in this class:
#1
20230118687
2023-04-20

RADIATION SHIELDING AND METHOD OF MANUFACTURE

#2
20210304905
2021-09-30

Uranium-dioxide pellet for nuclear fuel having improved nuclear-fission-gas adsorption property, and method of manufacturing same

#3
20190172595
2019-06-06

STICKY NEUTRON MODERATOR CORE PELLETS

#4
20180274053
2018-09-27

Dispersion strengthened austenitic stainless steel article, method for manufacturing same and product made of same

#5
20180261338
2018-09-13

Extruded guide frame and manufacturing methods thereof

#6
20170330642
2017-11-16

Secondary startup neutron source

#7
20160351281
2016-12-01

Neutron irradiated material repair

#8
20160247584
2016-08-25

Method of forming a support structure for a control rod assembly of a nuclear reactor

#9
20160232994
2016-08-11

Method for guaranteeing fast reactor core subcriticality under conditions of uncertainty regarding the neutron-physical characteristics thereof

#10
20160189808
2016-06-30

Automatic hydropneumatic actuation device

#11
20160163405
2016-06-09

Method for treating an absorber pin containing contaminated boron carbide and sodium

#12
20150262719
2015-09-17

Nuclear reactor control rod with SIC fiber reinforced structure

#13
20140254736
2014-09-11

Method for producing, from a preform made of austenitic stainless steel with a low carbon content, a wear-resistant and corrosion-resistant cladding for a nuclear reactor, corresponding cladding and corresponding control cluster

#14
20130335181
2013-12-19

Coil assembly for a control rod driver having improved thermal resistance, and method for manufacturing the same

#15
20130329847
2013-12-12

Nuclear control rod with flexure joint

#16
20130235967
2013-09-12

Method for recycling nuclear control rods and recycled control rod section

#17
20130208848
2013-08-15

Solid interface joint with open pores for nuclear control rod

#18
20130177120
2013-07-11

Passive reactivity control apparatus

#19
20120243653
2012-09-27

CONTROL ROD FOR BOILING WATER REACTOR AND METHOD OF MANUFACTURING CONTROL ROD

#20
20120230459
2012-09-13

Method of improving wear and corrosion resistance of rod control cluster assemblies

#21
20120195402
2012-08-02

Neutron source assembly

#22
20120099691
2012-04-26

Support structure for a control rod assembly of a nuclear reactor

#23
20100269960
2010-10-28

Method for surface processing a zirconium or hafnium alloy, and component processed in this manner

#24
20080205574
2008-08-28

Control rod for nuclear reactor and method of manufacturing control rod

#25
20060034412
2006-02-16

Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wear

#26
20050105668
2005-05-19

Control rod for boiling water reactor and method for manufacturing the same