ClassID:

155606

F22B35/004 - CPC Classification

Classification description:

Control systems for steam boilers Control systems for steam generators of nuclear power plants

Recent Application in this class:
#1
20260104163
2026-04-16

APPROACH TEMPERATURE STEAM GENERATOR CONTROL

#2
20240404716
2024-12-05

CONTROLLING A POWER OUTPUT OF A NUCLEAR REACTION USING CHEMICAL INJECTION

#3
20240355488
2024-10-24

PASSIVE CHEMICAL INJECTION SYSTEM FOR CONTROLLING A NUCLEAR REACTION BY DELIVERING A NEUTRON-ABSORBING CHEMICAL INTO A CONTAINMENT VESSEL

#4
20230142980
2023-05-11

COOLANT CLEANUP AND HEAT-SINKING SYSTEMS AND METHODS OF OPERATING THE SAME

#5
20220367073
2022-11-17

Controlling a power output of a nuclear reaction using chemical injection

#6
20220246317
2022-08-04

Controlling a power output of a nuclear reactor without using control rods

#7
20220163196
2022-05-26

INTEGRATED CONTROL LOGIC DEVICE AND OPERATING METHOD THEREOF FOR MAIN CONTROL VALVE AND AUXILIARY CONTROL VALVE TO CONTROL WATER LEVEL OF STEAM GENERATOR OF NUCLEAR POWER PLANT

#8
20210156559
2021-05-27

Steam-generating unit of dual circuit reactor with purge and drain system

#9
20210090753
2021-03-25

Coolant cleanup and heat-sinking systems and methods of operating the same

#10
20200279662
2020-09-03

Passive containment cooling system including multiple condensing stages and catalyst

#11
20200161011
2020-05-21

Cooling facility in a reactor vessel and electric power generation system

#12
20200082952
2020-03-12

NUCLEAR POWER PLANT DEFENSE-IN-DEPTH SAFETY APPARATUS HAVING DIVERSITY

#13
20200027604
2020-01-23

Controlling a power output of a nuclear reaction without control rods

#14
20200027603
2020-01-23

Controlling a power output of a nuclear reaction without control rods

#15
20200027592
2020-01-23

Boron injection system for controlling a nuclear reaction by delivering boron into a containment vessel

#16
20190156961
2019-05-23

Nuclear reactor provided with a raised heat exchanger

#17
20180224116
2018-08-09

Cooling medium generating apparatus using steam of nuclear power plant and cooling method therefor

#18
20160189807
2016-06-30

Steam generator level control system and method of preventing oscillation of steam generator level

#19
20160018362
2016-01-21

Total integrated tube analysis

#20
20150162105
2015-06-11

High temperature gas cooled reactor steam generation system

#21
20130108003
2013-05-02

Auxiliary feedwater valve control apparatus of steam generator

#22
20130085684
2013-04-04

Automated analysis coverage verification (AACV)

#23
20120330474
2012-12-27

Method and apparatus for evaluating repair and remediation alternatives for heat exchangers

#24
20120170702
2012-07-05

System of controlling steam generator level during main feed-water control valve transfer for nuclear power plant

#25
20120040299
2012-02-16

Dynamic matrix control of steam temperature with prevention of saturated steam entry into superheater

#26
20110172964
2011-07-14

Method of processing steam generator tubes of nuclear power plant

#27
20100322368
2010-12-23

Enhanced steam dump (bypass) control system

#28
20070076838
2007-04-05

Nuclear reactor feed-water system

#29
20060120502
2006-06-08

Nuclear reactor feed-water system