ClassID:

200354

G21D1/04 - CPC Classification

Classification description:

Details of nuclear power plant Pumping arrangements

Recent Application in this class:
#1
20260024674
2026-01-22

HYBRID POWER GENERATION SYSTEM

#2
20230271114
2023-08-31

Method and apparatus for filtering fluid in nuclear power generation

#3
20230246534
2023-08-03

Canned rotodynamic flow machine for a molten salt nuclear reactor and an active magnetic bearing for use in a flow machine for a molten salt nuclear reactor

#4
20220277862
2022-09-01

Pressurized water reactor with upper vessel section providing both pressure and flow control

#5
20220254530
2022-08-11

Hydrogenation system for a pressurized water reactor

#6
20200395139
2020-12-17

METHODS AND APPARATUSES FOR PUMP SEALING DURING LEAKAGE EVENTS

#7
20200335235
2020-10-22

Condensate system for recuperating energy from a nuclear power plant

#8
20200330905
2020-10-22

METHOD AND APPARATUS FOR FILTERING FLUID IN NUCLEAR POWER GENERATION

#9
20200199902
2020-06-25

Nuclear power plant having a protective superstructure

#10
20200005950
2020-01-02

Compact reactor with horizontal steam generators and pressurizer

#11
20190237205
2019-08-01

Direct heat exchanger for molten chloride fast reactor

#12
20190120087
2019-04-25

Managing water-supply pumping for an electricity production plant circuit

#13
20190057789
2019-02-21

Method for heating a primary coolant in a nuclear steam supply system

#14
20190019588
2019-01-17

SHUTDOWN SYSTEM FOR A NUCLEAR STEAM SUPPLY SYSTEM

#15
20180358140
2018-12-13

Device for removing foreign objects from nuclear reactor vessel

#16
20180322969
2018-11-08

Nuclear power plant and method for operating a nuclear power plant

#17
20180322968
2018-11-08

GAS-COOLED PRESSURE TUBE REACTOR

#18
20180322965
2018-11-08

Pressurized water reactor with upper vessel section providing both pressure and flow control

#19
20180298907
2018-10-18

Reactor coolant pump set

#20
20180233240
2018-08-16

Nuclear power plant

#21
20180187720
2018-07-05

Water lubricated composite thrust bearing of nuclear main pump

#22
20180090234
2018-03-29

Apparatus and method for reinforcing jet pump riser

#23
20180005716
2018-01-04

Main pump shaft seal water injection system of a nuclear power station

#24
20170352443
2017-12-07

UPGRADING POWER OUTPUT OF PREVIOUSLY-DEPLOYED NUCLEAR POWER PLANTS

#25
20170133113
2017-05-11

NUCLEAR REACTOR STRUCTURE

#26
20160336083
2016-11-17

Remote heat removal system

#27
20160290533
2016-10-06

Capillary connection through wall penetration

#28
20160260509
2016-09-08

Nuclear reactor coolant pump and nuclear power plant having same

#29
20160260508
2016-09-08

Shutdown system for a nuclear steam supply system

#30
20160240273
2016-08-18

HYBRID NUCLEAR-HYDRO POWER PLANT

#31
20160230891
2016-08-11

Active surface for a packing seal intended for a shaft sealing system

#32
20160172062
2016-06-16

Active surface for a packing seal intended for a shaft sealing system

#33
20160064107
2016-03-03

NUCLEAR POWER GENERATION SYSTEM

#34
20150243389
2015-08-27

Pressurized water reactor with upper vessel section providing both pressure and flow control

#35
20150243388
2015-08-27

Nuclear stream supply system

#36
20150170772
2015-06-18

Component cooling water system for nuclear power plant

#37
20150162105
2015-06-11

High temperature gas cooled reactor steam generation system

#38
20150083370
2015-03-26

Pump sealing device

#39
20140093025
2014-04-03

Arrangement and method for providing an emergency supply to a nuclear installation

#40
20130170594
2013-07-04

Methods and apparatuses for pump sealing during leakage events

#41
20130156144
2013-06-20

Method and apparatus for an alternative remote spent fuel pool cooling system for light water reactors

#42
20130108005
2013-05-02

Pressurized water reactor with upper vessel section providing both pressure and flow control

#43
20130108004
2013-05-02

Passive cooling apparatus of spent fuel pool

#44
20120273407
2012-11-01

Vaned filtering element

#45
20120250813
2012-10-04

Self-contained emergency spent nuclear fuel pool cooling system

#46
20120213322
2012-08-23

EMERGENCY CORE COOLING SYSTEM AND REACTOR FACILITY

#47
20110051878
2011-03-03

Method for managing internal equipment in reactor pressure vessel and apparatus thereof

#48
20090154635
2009-06-18

DRAINAGE APPARATUS AND DRAINAGE METHOD FOR REACTOR COOLANT SYSTEM

#49
20080205578
2008-08-28

Apparatus and method for reinforcing jet pump riser

#50
20080159891
2008-07-03

Pumping Device for Nuclear Facility