Patents-Review.com
ClassID:

200196 ⎘

G21C9/04 - CPC Classification

Classification description:

Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices Means for suppressing fires Earthquake protection

Sub-classes:
Recent Application in this class:
#1
20260121503
2026-04-30

CURVILINEAR ELECTROMAGNETIC PUMP

 #2
20250357016
2025-11-20

METHOD AND APPARATUS FOR DISMANTLING NUCLEAR POWER PLANT

 #3
20250140427
2025-05-01

DIGITAL TWIN PLATFORM PROVISION SYSTEM FOR DETECTING AND RESPONDING TO FIRE IN INSTALLATION REGION OF ELECTRICAL EQUIPMENT IN NUCLEAR POWER PLANT

 #4
20240413729
2024-12-12

METHOD OF CONSTRUCTING A NUCLEAR REACTOR HAVING REACTOR CORE AND CONTROL ELEMENTS SUPPORTED BY REACTOR VESSEL HEAD

 #5
20240387066
2024-11-21

AUTOMATICALLY ADJUSTING SEISMIC RESTRAINT SYSTEM FOR NUCLEAR FUEL STORAGE

 #6
20240304345
2024-09-12

NUCLEAR MODULAR ISOLATED REACTOR SUPPORT SYSTEM ASSEMBLY AND MODULES

 #7
20240079155
2024-03-07

DISTRIBUTED MODULAR NUCLEAR POWER PLANT LAYOUT ARCHITECTURE

 #8
20220336115
2022-10-20

Automatically adjusting seismic restraint system for nuclear fuel storage

 #9
20220328205
2022-10-13

Distributed modular nuclear power plant layout architecture

 #10
20220246318
2022-08-04

Offshore Energy Generation System (OEGS)

 #11
20220148749
2022-05-12

Safety cover structure usable in dismantling operations at nuclear facility

 #12
20210082589
2021-03-18

Reactor condition controlled check valve permits coolant to flow from a reservoir to an isolation condenser chamber

 #13
20200135349
2020-04-30

Nuclear reactor shroud

 #14
20190244719
2019-08-08

Floating nuclear reactor protection system

 #15
20190244718
2019-08-08

Floating nuclear reactor

 #16
20190244717
2019-08-08

Floating nuclear reactor with stabilization assemblies

 #17
20190006052
2019-01-03

Isolation condenser systems for nuclear reactor commercial electricity generation

 #18
20180330833
2018-11-15

Managing dynamic forces on a nuclear reactor system

 #19
20180144836
2018-05-24

Emergency and back-up cooling of nuclear fuel and reactors and fire-extinguishing, explosion prevention using liquid nitrogen

 #20
20180068751
2018-03-08

Nuclear reactor shroud

 #21
20180025795
2018-01-25

SEISMIC ATTENUATION SYSTEM FOR A NUCLEAR REACTOR

 #22
20170106220
2017-04-20

Passive fire response system and method of manufacturing

 #23
20160365160
2016-12-15

Anti-seismic apparatus for control element drive mechanisms

 #24
20160276046
2016-09-22

Reactor module support structure

 #25
20160175627
2016-06-23

Methods and systems for suppressing pyrophoric metal fires

 #26
20160125964
2016-05-05

Seismic attenuation system for a nuclear reactor

 #27
20160125963
2016-05-05

INTRINSICALLY SAFE NUCLEAR REACTOR

 #28
20160012923
2016-01-14

Nuclear reactor shroud

 #29
20150187447
2015-07-02

Managing dynamic forces on a nuclear reactor system

 #30
20150155061
2015-06-04

SHROUD SUPPORT APPARATUS AND A METHOD OF REFORMING A SHROUD SUPPORT APPARATUS

 #31
20110135511
2011-06-09

Motor stand of a primary motor-driven pump unit of a pressurized water nuclear reactor

 #32
18166835
2026-05-26

Nuclear reactor system arranged to inject material into heat pipes to suppress a fire