ClassID:

200114

G21C3/336 - CPC Classification

Classification description:

Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements; Assemblies of a number of fuel elements in the form of a rigid unit; Bundles of parallel pin-, rod-, or tube-shaped fuel elements Spacer elements for fuel rods in the bundle

Sub-classes:
Recent Application in this class:
#1
20260011457
2026-01-08

Fuel Assembly and Method for Producing Fuel Assembly

#2
20250029740
2025-01-23

MANDREL-WOUND, SPLINED MONOLITHIC FUEL ASSEMBLY CORE, FUEL ASSEMBLY AND REACTOR INCORPORATING SAME, AND METHODS OF MANUFACTURE

#3
20220406477
2022-12-22

Methods and devices to improve performances of RCCA and CEA to mitigate clad strain in the high fluence region

#4
20200273588
2020-08-27

Variable propellant density for passive reactivity control of nuclear thermal propulsion reactors

#5
20190189295
2019-06-20

Modular basket assembly for fuel assemblies

#6
20190139655
2019-05-09

Molten salt reactor

#7
20170330640
2017-11-16

Molten salt reactor core with reflector

#8
20170330639
2017-11-16

Molten salt reactor

#9
20170309352
2017-10-26

FUEL ASSEMBLY FOR BOILING WATER REACTOR

#10
20170301416
2017-10-19

Molten salt reactor

#11
20170263345
2017-09-14

Passive reactivity control of nuclear thermal propulsion reactors

#12
20170236602
2017-08-17

Fuel bundle for a liquid metal cooled nuclear reactor

#13
20160155520
2016-06-02

Laser welding apparatus for spacer grid of nuclear fuel assembly

#14
20150155060
2015-06-04

PRESSURE-TUBE NUCLEAR REACTOR WITH A LOW PRESSURE MODERATOR AND FUEL CHANNEL ASSEMBLY

#15
20140064434
2014-03-06

Spacers with deflection-limited rod contacts for nuclear fuel assemblies and methods of making the same

#16
20130287163
2013-10-31

Fuel bundle for a liquid metal cooled nuclear reactor

#17
20130230133
2013-09-05

Advanced grid spacer design for a nuclear fuel assembly