ClassID:

200293

G21C17/12 - 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 Sensitive element forming part of control element

Recent Application in this class:
#1
20260066143
2026-03-05

ABNORMALITY DETECTION DEVICE, ABNORMALITY DETECTION METHOD, AND PROGRAM FOR CONTROL ROD DRIVE DEVICE

#2
20250391580
2025-12-25

SIMULTANEOUS WOUND SOLENOID POSITION INDICATOR AND NUCLEAR POWER PLANT COMPRISING SAME

#3
20240105351
2024-03-28

METHOD FOR MEASURING DROP TIME OF A CONTROL ROD CLUSTER INTEGRATED WITH A ROD POSITION MEASUREMENT DEVICE

#4
20220238242
2022-07-28

Nuclear movable element position indication apparatus, system, and method

#5
20220230767
2022-07-21

DIGITAL SYSTEMS AND METHODS FOR HIGH PRECISION CONTROL IN NUCLEAR REACTORS

#6
20220223306
2022-07-14

Control rod position indication system for a nuclear reactor

#7
20220223304
2022-07-14

Digital rod position indication system and method

#8
20210110942
2021-04-15

Digital systems and methods for high precision control in nuclear reactors

#9
20210050123
2021-02-18

System and method enabling signals from replacement self-powered neutron detectors to be used to generate inputs to legacy software

#10
20180358133
2018-12-13

Movable standby hydraulic control unit that is usable during a control rod drive system inspection to temporarily replace any one of several hydraulic control units

#11
20180261339
2018-09-13

Digital systems and methods for high precision control in nuclear reactors

#12
20170352440
2017-12-07

Systems and methods of monitoring control rods of nuclear power plants

#13
20170206990
2017-07-20

Nuclear control rod position indication system

#14
20170032855
2017-02-02

Control rod position indicator

#15
20160365161
2016-12-15

Non-intrusive error detection techniques for control and shutdown rod position in nuclear reactors

#16
20160351279
2016-12-01

Positional encoder and control rod position indicator for nuclear reactor using same

#17
20160240272
2016-08-18

Magnetostrictive wire control rod position indicator

#18
20160155522
2016-06-02

APPARATUS AND METHOD FOR INDICATING POSITION OF CONTROL ROD IN NUCLEAR REACTOR

#19
20150369943
2015-12-24

Method of optimising the output of a sensor for indicating the relative location of a mettalic object

#20
20150369632
2015-12-24

Sensor assembly for measuring the relative position of a control rod connected to a lead screw within a nuclear reactor

#21
20140321593
2014-10-30

High resolution digital rod position indication system for nuclear power plants

#22
20130270929
2013-10-17

Positional encoder and control rod position indicator for nuclear reactor using same

#23
20130148772
2013-06-13

Systems and methods of monitoring control rods of a nuclear power plant

#24
20120155596
2012-06-21

Nuclear control rod position indication system

#25
20090252272
2009-10-08

Advanced digital control rod position indication system with rod drop monitoring for nuclear power plants

#26
20070201601
2007-08-30

Apparatus and method for measuring a temperature of coolant in a reactor core, and apparatus for monitoring a reactor core