ClassID:

200289

G21C17/104 - 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 Measuring reactivity

Recent Application in this class:
#1
20240395425
2024-11-28

RADIOISOTOPE ACTIVITY SURVEILLANCE APPARATUS, SYSTEM, AND METHOD

#2
20240186028
2024-06-06

TESTING AND EDUCATION MICROREACTOR

#3
20230298774
2023-09-21

METHOD OF DYNAMIC CONTROL ROD REACTIVITY MEASUREMENT

#4
20230054651
2023-02-23

APPARATUS AND METHOD FOR REAL-TIME PRECISION MEASUREMENT OF THE THERMAL POWER OF A NUCLEAR REACTOR

#5
20220230769
2022-07-21

SYSTEM AND METHOD TO DETERMINE REACTIVITY

#6
20220155468
2022-05-19

Radioisotope activity surveillance apparatus, system, and method

#7
20210050123
2021-02-18

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

#8
20200365285
2020-11-19

Subcritical reactivity monitor utilizing prompt self-powered in-core detectors

#9
20200118698
2020-04-16

Fission reaction control in a molten salt reactor

#10
20190244720
2019-08-08

Detection apparatus and method of detecting the neutron absorption capability of a control element of a nuclear installation

#11
20190057787
2019-02-21

Detection apparatus and method of detecting the neutron absorption capability of a control element of a nuclear installation

#12
20170351003
2017-12-07

Accelerating fissile material detection with a neutron source

#13
20170322328
2017-11-09

LONG-LIVED IN-CORE INSTRUMENTATION

#14
20160189806
2016-06-30

Fission reaction control in a molten salt reactor

#15
20150332794
2015-11-19

Transportable monitoring system

#16
20140362965
2014-12-11

Thermo-acoustic nuclear power distribution measurement assembly

#17
20130166223
2013-06-27

Methods, systems, and computer program products for generating fast neutron spectra

#18
20130028364
2013-01-31

Accelerator-Driven Nuclear System with Control of Effective Neutron Multiplication Coefficent

#19
20120099690
2012-04-26

DEVICE FOR MEASURING TEMPERATURE COEFFICIENT OF MODERATOR AND METHOD FOR MEASURING TEMPERATURE COEFFICIENT OF MODERATOR

#20
20100150295
2010-06-17

Subcritical reactivity measurement method

#21
20100128832
2010-05-27

Doppler reactivity coefficient measuring method