ClassID:

200288

G21C17/102 - CPC Classification

Classification description:

Monitoring; Testing Maintaining; Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain the sensitive element being part of a fuel element or a fuel assembly

Recent Application in this class:
#1
20250246325
2025-07-31

DETECTION APPARATUS COMPRISING A RESONANT ELECTRICAL CIRCUIT LOCATED WITHIN A NUCLEAR FUEL ROD

#2
20250006388
2025-01-02

Heat Exchangers for Fuel Rods Incorporating Sensors

#3
20240395426
2024-11-28

SUPPORTS WITH INTEGRATED SENSORS FOR NUCLEAR REACTOR STEAM GENERATORS, AND ASSOCIATED SYSTEMS AND METHODS

#4
20240071637
2024-02-29

Detection apparatus comprising a resonant electrical circuit located within a nuclear fuel rod

#5
20230274847
2023-08-31

METHOD FOR MONITORING FAILURE OF COATED PARTICLES IN FUEL ELEMENTS IN CORE OF PEBBLE-BED HIGH-TEMPERATURE GAS-COOLED REACTOR

#6
20220392654
2022-12-08

Defective fuel bundle location system

#7
20220246319
2022-08-04

Supports with integrated sensors for nuclear reactor steam generators, and associated systems and methods

#8
20220155472
2022-05-19

Emitters for fast-spectrum self-powered neutron detector

#9
20220148746
2022-05-12

In-situ method of drilling to collect dry samples from a nuclear reactor core interior for analysis

#10
20220044831
2022-02-10

Fuel rod sensor system with inductive coupling

#11
20210343433
2021-11-04

Defective fuel bundle location system

#12
20210304909
2021-09-30

Robust nuclear propulsion fission reactor with tri-pitch patterned core and drum absorbers

#13
20210210233
2021-07-08

Detection apparatus comprising a resonant electrical circuit located within a nuclear fuel rod

#14
20210210232
2021-07-08

Detection apparatus

#15
20210134472
2021-05-06

Techniques for incorporating sensors into apparatuses and systems

#16
20210074441
2021-03-11

Fuel rod sensor system with inductive coupling

#17
20210012914
2021-01-14

Apparatus for use in the inspection of a top grid guide of boiling water reactor

#18
20200373030
2020-11-26

NUCLEAR FUEL ASSEMBLY TOP NOZZLE HAVING IN-CORE INSTRUMENT INSERTION STRUCTURE USING UPPER CORE PLATE GUIDE PIN

#19
20200185116
2020-06-11

Electronic enclosure with neutron shield for nuclear in-core applications

#20
20200027598
2020-01-23

Detection apparatus usable in a nuclear reactor, and associated method

#21
20190180884
2019-06-13

Detection apparatus usable in a nuclear reactor, and associated method

#22
20190131022
2019-05-02

Apparatus for use in the inspection of a top grid guide of boiling water reactor

#23
20180315513
2018-11-01

Test apparatus and instrumented conduit for use with same

#24
20180315512
2018-11-01

Nuclear powered vacuum microelectronic device

#25
20170229198
2017-08-10

Nuclear fuel assembly top nozzle having in-core instrument insertion structure using an upper core plate hollow guide pin

#26
20170206988
2017-07-20

Thermoacoustic enhancements for nuclear fuel rods

#27
20160329115
2016-11-10

Fuel ball detecting method and system with self-diagnosis function

#28
20140362965
2014-12-11

Thermo-acoustic nuclear power distribution measurement assembly

#29
20140328444
2014-11-06

Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor, and a vented nuclear fission fuel module system

#30
20140321592
2014-10-30

Self powered neutron detector

#31
20140050293
2014-02-20

Thermoacoustic enhancements for nuclear fuel rods and other high temperature applications

#32
20130083879
2013-04-04

In-core instrument thimble assembly

#33
20130077727
2013-03-28

Rod position detection apparatus and method

#34
20120177167
2012-07-12

Self-powered wireless in-core detector

#35
20120148009
2012-06-14

In-bundle force measurement device and/or method of measuring force applied by spacers in an assembled fuel bundle

#36
20110058638
2011-03-10

Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system

#37
20100010750
2010-01-14

Method for measuring the pressure and/or molar mass of a gas in a housing, and corresponding measurement assembly

#38
20060165209
2006-07-27

Neutron detector assembly with variable length rhodium emitters

#39
14203679
2018-03-20

Reactor internals sensor inserts