ClassID:

200292

G21C17/116 - 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 Passages or insulators, e.g. for electric cables

Recent Application in this class:
#1
20250391581
2025-12-25

MULTI-USE MOVABLE INCORE SYSTEM TO SUPPORT REACTOR POWER DISTRIBUTION MEASUREMENTS AND RADIOISOTOPE PRODUCTION ACTIVITIES

#2
20240153656
2024-05-09

Electrical Penetration

#3
20220392656
2022-12-08

CABLE FEEDTHROUGH FOR RADIOACTIVE ENVIRONMENTS

#4
20220367074
2022-11-17

Method for providing a neutron radiation shield, and according shielding system

#5
20220005618
2022-01-06

Combined mounting/electrical distribution plate for powering internal control rod drive mechanism (CRDM) units of a nuclear reactor

#6
20210249148
2021-08-12

Electrical penetration assembly, manufacturing method thereof, and electrical penetration device

#7
20210210234
2021-07-08

Vessel electrical penetration assembly for a nuclear reactor

#8
20210158981
2021-05-27

Decommissioning method of biodegradable concrete of PWR type nuclear power plant

#9
20200227181
2020-07-16

Nuclear reactor with in-vessel ex-core neutron detectors and corresponding control method

#10
20190341158
2019-11-07

Vessel electrical penetration assembly for a nuclear reactor

#11
20190066855
2019-02-28

Combined mounting/electrical distribution plate for powering internal control rod drive mechanism (CRDM) units of a nuclear reactor

#12
20180197644
2018-07-12

Electrical penetrator assembly

#13
20180190397
2018-07-05

Containment seal

#14
20180190396
2018-07-05

Electrical penetration assembly for a nuclear reactor vessel

#15
20180190391
2018-07-05

Nuclear reactor with heating elements housed in their entirety in an integrated pressurizer

#16
20170352441
2017-12-07

Instrumentation conduit housing

#17
20170322328
2017-11-09

LONG-LIVED IN-CORE INSTRUMENTATION

#18
20170213607
2017-07-27

Sealing mechanism for a nuclear reactor vessel cable penetration tube

#19
20170206989
2017-07-20

In-containment ex-core detector system

#20
20170062081
2017-03-02

Sealed cable inlet through an external and an internal wall of a containment shell of a nuclear power station

#21
20160180978
2016-06-23

Assembly with a tube locking device, and associated maintenance method

#22
20160055932
2016-02-25

GTMS connector for oil and gas market

#23
20150270021
2015-09-24

Method of accessing a core of a nuclear reactor

#24
20150083487
2015-03-26

GTMS connector for oil and gas market

#25
20140307843
2014-10-16

Reactor in-core instrument handling system

#26
20140231133
2014-08-21

Fault-proof feed-through device

#27
20130301777
2013-11-14

Electrical feedthroughs for nuclear reactor

#28
20130287157
2013-10-31

Instrumentation and control penetration flange for pressurized water reactor

#29
20130279640
2013-10-24

INCORE INSTRUMENTATION CABLE ROUTING FOR PRESSURIZED WATER REACTOR

#30
20130272465
2013-10-17

Power distribution plate for powering internal control rod drive mechanism (CRDM) units

#31
20110096889
2011-04-28

Indexing device installation unit

#32
20100150294
2010-06-17

Upper internals arrangement for a pressurized water reactor

#33
20090316851
2009-12-24

Passage selector of reactor in-core nuclear-measuring apparatus

#34
20050129164
2005-06-16

Guide tube for an instrumentation lance extending into a pressure vessel, reactor pressure vessel, and a method for preventing the accumulation of particles outside the pressure vessel in a guide tube