ClassID:

200188

G21C9/008 - CPC Classification

Classification description:

Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices; Pressure suppression by rupture-discs or -diaphragms

Recent Application in this class:
#1
20240221964
2024-07-04

REACTOR CAPABLE OF COPING WITH CORE MELTDOWN ACCIDENT WITH AIM OF PREVENTING RELEASE OF RADIOACTIVE SUBSTANCES

#2
20210238961
2021-08-05

Hydrocarbon flowline corrosion inhibitor overpressure protection

#3
20210148193
2021-05-20

Hydrocarbon flowline corrosion inhibitor overpressure protection

#4
20200199973
2020-06-25

Hydrocarbon flowline corrosion inhibitor overpressure protection

#5
20190371481
2019-12-05

Nuclear power plant

#6
20190057785
2019-02-21

Depressurization and coolant injection systems for very simplified boiling water reactors

#7
20180180188
2018-06-28

Dual-alloy pyrotechnic-actuated valve assembly

#8
20170314694
2017-11-02

Rupture disk for a device for protecting against overpressures inside a device, use in an apparatus intended for consecutively containing two gases of separate chemical nature

#9
20170138497
2017-05-18

Systems and methods for high-reliability valve opening

#10
20150131770
2015-05-14

Emergency core cooling system for a water-cooled reactor system

#11
20140185729
2014-07-03

Containment vent system with passive mode for boiling water reactors (BWRS), and method thereof

#12
20140174555
2014-06-26

Pipe shut-off device and apparatus having same for the emergency supply of coolant to the fuel rods arranged in the reactor vessel of a nuclear power plant

#13
20140010340
2014-01-09

Filter for a nuclear reactor containment ventilation system

#14
20130259184
2013-10-03

Containment vessel and nuclear power plant

#15
20120121057
2012-05-17

Nuclear engineering plant and closure apparatus for its containment

#16
20090067565
2009-03-12

Nuclear engineering plant and closure apparatus for its containment