Pressure regulating arrangements

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G21C1/09

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GPHYSICS G21Nuclear engineering G21CNUCLEAR REACTORS G21C1/00Reactors

Current Industry

G21C1/09Pressure regulating arrangements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Integrated reactor system having passive removal of residual heat
- Patent number 11,894,151
- Issue date Feb 6, 2024
- Shanghai Nuclear Engineering Research & Design Institute Co., LTD.
- Mingguang Zheng
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 11,837,370
- Issue date Dec 5, 2023
- BWXT mPower, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Passive techniques for long-term reactor cooling
- Patent number 11,355,253
- Issue date Jun 7, 2022
- BWXT mPower, Inc.
- John D. Malloy
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
PWR decay heat removal system in which steam from the pressurizer d...
- Patent number 10,950,358
- Issue date Mar 16, 2021
- BWXT mPower, Inc.
- Thomas G Graham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear reactor with heating elements housed in their entirety in a...
- Patent number 10,930,402
- Issue date Feb 23, 2021
- SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
- Michel Brun
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 10,892,061
- Issue date Jan 12, 2021
- BWXT mPower, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Shutdown cooling system and nuclear facility having same
- Patent number 10,762,995
- Issue date Sep 1, 2020
- Korea Atomic Energy Research Institute
- Young In Kim
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Nuclear reactor safety system
- Patent number 10,726,960
- Issue date Jul 28, 2020
- Rolls-Royce Power Engineering PLC
- Benjamin J. Ireland
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
PWR decay heat removal system in which steam from the pressurizer d...
- Patent number 10,726,961
- Issue date Jul 28, 2020
- BWXT mPower, Inc.
- Thomas G Graham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Modular reactor steam generator configured to cover a reactor outer...
- Patent number 10,249,393
- Issue date Apr 2, 2019
- KEPCO Engineering & Construction Company, Inc.
- Sung Ho Park
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 10,020,077
- Issue date Jul 10, 2018
- BWXT mPower, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System for regulating a liquid in a circuit
- Patent number 9,978,465
- Issue date May 22, 2018
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Frédéric Rey
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System for regulating a liquid in a circuit
- Patent number 9,978,464
- Issue date May 22, 2018
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Frédéric Rey
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
High temperature gas cooled reactor steam generation system
- Patent number 9,959,945
- Issue date May 1, 2018
- Mitsubishi Heavy Industries, Ltd.
- Isao Minatsuki
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
PWR decay heat removal system in which steam from the pressurizer d...
- Patent number 9,779,840
- Issue date Oct 3, 2017
- BWXT mPower, Inc.
- Thomas G Graham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressurizer heater for the primary cooling system of a pressurized-...
- Patent number 9,730,277
- Issue date Aug 8, 2017
- AREVA NP
- Françoise Steltzlen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Passive device regulating pressure in a chamber, chamber and associ...
- Patent number 9,589,679
- Issue date Mar 7, 2017
- DCNS
- Vincent Melot
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Integrated emergency core cooling system condenser for pressurized...
- Patent number 9,583,221
- Issue date Feb 28, 2017
- BWXT Nuclear Energy, Inc.
- John D. Malloy
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of repairing a pressurizer, and equipment for implementing t...
- Patent number 9,494,312
- Issue date Nov 15, 2016
- AREVA NP
- Jérôme Ambacher
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressurizer surge-line separator for integral pressurized water rea...
- Patent number 9,478,317
- Issue date Oct 25, 2016
- Westinghouse Electric Company LLC
- Aydogan Fatih
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for filling water into a main circuit of a nuclear reactor,...
- Patent number 9,478,321
- Issue date Oct 25, 2016
- Electricite de France
- Christophe Legendre
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Pressurized water reactor with upper vessel section providing both...
- Patent number 9,336,908
- Issue date May 10, 2016
- BWXT Nuclear Energy, Inc.
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Treatment of a heater tube intended for a pressurizer of the primar...
- Patent number 9,169,527
- Issue date Oct 27, 2015
- Electricite de France
- Jacques Champredonde
- C21 - METALLURGY OF IRON
Information Patent Grant
Pressuriser for a pressurised water nuclear power plant
- Patent number 8,934,600
- Issue date Jan 13, 2015
- AREVA NP
- Sébastien Michel Marie Petit-Jean
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Pressurizer baffle plate and pressurized water reactor (PWR) employ...
- Patent number 8,681,928
- Issue date Mar 25, 2014
- Babcock & Wilcox Canada Ltd.
- Franz E. Steinmoeller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Reactor power control apparatus of natural circulation reactor, gen...
- Patent number 8,526,562
- Issue date Sep 3, 2013
- Hitachi-GE Nuclear Energy, Ltd.
- Kimiko Isono
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Pressuriser for a pressurised water nuclear power station
- Patent number 7,668,283
- Issue date Feb 23, 2010
- AREVA NP
- Victor Mathieu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spray lines for a pressurizer of a pressured water reactor
- Patent number 6,195,406
- Issue date Feb 27, 2001
- Siemens Aktiengesellschaft
- Hermann-Josef Conrads
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Device for vaporizing the diphasic mixture of a cooling circuit dur...
- Patent number 5,687,675
- Issue date Nov 18, 1997
- Commissariat a l'Energie Atomique
- Patrick Aujollet
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Mechanical plug for vessel penetration and method therefor
- Patent number 5,675,618
- Issue date Oct 7, 1997
- Combustion Engineering Inc.
- James A. Amburn
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
PASSIVE TECHNIQUES FOR LONG-TERM REACTOR COOLING
- Publication number 20220367075
- Publication date Nov 17, 2022
- BWXT mPower, Inc.
- John D. Malloy
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...
- Publication number 20220277862
- Publication date Sep 1, 2022
- BWXT mPower, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PWR DECAY HEAT REMOVAL SYSTEM IN WHICH STEAM FROM THE PRESSURIZER D...
- Publication number 20200395136
- Publication date Dec 17, 2020
- BWXT mPower, Inc.
- Thomas G. Graham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...
- Publication number 20180322965
- Publication date Nov 8, 2018
- BWXT mPower, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
STOPPED COOLING SYSTEM AND NUCLEAR FACILITY HAVING SAME
- Publication number 20180308592
- Publication date Oct 25, 2018
- Korea Atomic Energy Research Institute
- Young In KIM
- F22 - STEAM GENERATION
Information Patent Application
NUCLEAR REACTOR WITH HEATING ELEMENTS HOUSED IN THEIR ENTIRETY IN A...
- Publication number 20180190391
- Publication date Jul 5, 2018
- Société Technique pour l'Energie Atomique
- Michel BRUN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PWR DECAY HEAT REMOVAL SYSTEM IN WHICH STEAM FROM THE PRESSURIZER D...
- Publication number 20180053571
- Publication date Feb 22, 2018
- BWXT mPower, Inc.
- Thomas G. Graham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
System for Regulating a Liquid in a Circuit
- Publication number 20160125962
- Publication date May 5, 2016
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Frédéric Rey
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
System for Regulating a Liquid in a Circuit
- Publication number 20160118145
- Publication date Apr 28, 2016
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Frédéric Rey
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
INTEGRATED-TYPE PRESSURIZED WATER NUCLEAR REACTOR COMPRISING AN INT...
- Publication number 20150371724
- Publication date Dec 24, 2015
- SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE TECHNICATOME
- Laurent CANDILLIER
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
DEVICE FOR HEATING A PRESSURISER
- Publication number 20150332797
- Publication date Nov 19, 2015
- SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE TECHNICATOME
- Jean-Pierre ROUX
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PASSIVE DEVICE REGULATING PRESSURE IN A CHAMBER, CHAMBER AND ASSOCI...
- Publication number 20140192948
- Publication date Jul 10, 2014
- DCNS
- Vincent Melot
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD OF REPAIRING A PRESSURISER, AND EQUIPMENT FOR IMPLEMENTING T...
- Publication number 20140047692
- Publication date Feb 20, 2014
- AREVA NP
- Jerome Ambacher
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PRESSURIZER SURGE-LINE SEPARATOR FOR INTEGRAL PRESSURIZED WATER REA...
- Publication number 20130308740
- Publication date Nov 21, 2013
- Westinghouse Electric Company LLC
- Aydogan Fatih
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD FOR FILLING WATER INTO A MAIN CIRCUIT OF A NUCLEAR REACTOR,...
- Publication number 20130208845
- Publication date Aug 15, 2013
- ELECTRICITE DE FRANCE
- Christophe Legendre
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
MIXING SYSTEM
- Publication number 20130148771
- Publication date Jun 13, 2013
- Mitsubishi Heavy Industries, Ltd.
- Tetsuo Saguchi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...
- Publication number 20130108005
- Publication date May 2, 2013
- Scott J. Shargots
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TREATMENT OF A HEATER TUBE INTENDED FOR A PRESSURIZER OF THE PRIMAR...
- Publication number 20130044852
- Publication date Feb 21, 2013
- ELECTRICITE DE FRANCE
- Jacques Champredonde
- C21 - METALLURGY OF IRON
Information Patent Application
INTEGRATED EMERGENCY CORE COOLING SYSTEM CONDENSER FOR PRESSURIZED...
- Publication number 20120321030
- Publication date Dec 20, 2012
- John D. Malloy
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PRESSURIZER BAFFLE PLATE AND PRESSURIZED WATER REACTOR (PWR) EMPLOY...
- Publication number 20120294410
- Publication date Nov 22, 2012
- Franz E. Steinmoeller
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PRESSURIZER WITH A MECHANICALLY ATTACHED SURGE NOZZLE THERMAL SLEEVE
- Publication number 20110170650
- Publication date Jul 14, 2011
- Westinghouse Electric Company LLC
- Robert M. Wepfer
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR FILLING THE MAIN PRIMARY COOLANT SYSTEM OF A NUCLEAR POW...
- Publication number 20100310032
- Publication date Dec 9, 2010
- ELECTRICITE DE FRANCE
- Olivier Demerle
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Pressuriser for a Pressurised Water Nuclear Power Plant
- Publication number 20100034334
- Publication date Feb 11, 2010
- Sébastien Michel Marie Petit-Jean
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PRESSURIZED WATER REACTOR PRESSURIZER HEATER SHEATH
- Publication number 20090141850
- Publication date Jun 4, 2009
- Westinghouse Electric Company, LLC
- Christopher L. Hoffmann
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Pressurizer Heater for the Primary Cooling System of a Pressurized-...
- Publication number 20080310578
- Publication date Dec 18, 2008
- AREVA NP
- Francoise Steltzlen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Pressuriser for a pressurised water nuclear power station
- Publication number 20070274429
- Publication date Nov 29, 2007
- AREVA NP
- Victor Mathieu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
REACTOR POWER CONTROL APPARATUS OF NATURAL CIRCULATION REACTOR, GEN...
- Publication number 20070201602
- Publication date Aug 30, 2007
- Kimiko Isono
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Pressure regulating arrangements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Integrated reactor system having passive removal of residual heat

Pressurized water reactor with upper vessel section providing both...

Passive techniques for long-term reactor cooling

PWR decay heat removal system in which steam from the pressurizer d...

Nuclear reactor with heating elements housed in their entirety in a...

Pressurized water reactor with upper vessel section providing both...

Shutdown cooling system and nuclear facility having same

Nuclear reactor safety system

PWR decay heat removal system in which steam from the pressurizer d...

Modular reactor steam generator configured to cover a reactor outer...

Pressurized water reactor with upper vessel section providing both...

System for regulating a liquid in a circuit

System for regulating a liquid in a circuit

High temperature gas cooled reactor steam generation system

PWR decay heat removal system in which steam from the pressurizer d...

Pressurizer heater for the primary cooling system of a pressurized-...

Passive device regulating pressure in a chamber, chamber and associ...

Integrated emergency core cooling system condenser for pressurized...

Method of repairing a pressurizer, and equipment for implementing t...

Pressurizer surge-line separator for integral pressurized water rea...

Method for filling water into a main circuit of a nuclear reactor,...

Pressurized water reactor with upper vessel section providing both...

Treatment of a heater tube intended for a pressurizer of the primar...

Pressuriser for a pressurised water nuclear power plant

Pressurizer baffle plate and pressurized water reactor (PWR) employ...

Reactor power control apparatus of natural circulation reactor, gen...

Pressuriser for a pressurised water nuclear power station

Spray lines for a pressurizer of a pressured water reactor

Device for vaporizing the diphasic mixture of a cooling circuit dur...

Mechanical plug for vessel penetration and method therefor

Patents Applicationslast 30 patents

PASSIVE TECHNIQUES FOR LONG-TERM REACTOR COOLING

PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...

PWR DECAY HEAT REMOVAL SYSTEM IN WHICH STEAM FROM THE PRESSURIZER D...

PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...

STOPPED COOLING SYSTEM AND NUCLEAR FACILITY HAVING SAME

NUCLEAR REACTOR WITH HEATING ELEMENTS HOUSED IN THEIR ENTIRETY IN A...

PWR DECAY HEAT REMOVAL SYSTEM IN WHICH STEAM FROM THE PRESSURIZER D...

System for Regulating a Liquid in a Circuit

System for Regulating a Liquid in a Circuit

INTEGRATED-TYPE PRESSURIZED WATER NUCLEAR REACTOR COMPRISING AN INT...

DEVICE FOR HEATING A PRESSURISER

PASSIVE DEVICE REGULATING PRESSURE IN A CHAMBER, CHAMBER AND ASSOCI...

METHOD OF REPAIRING A PRESSURISER, AND EQUIPMENT FOR IMPLEMENTING T...

PRESSURIZER SURGE-LINE SEPARATOR FOR INTEGRAL PRESSURIZED WATER REA...

METHOD FOR FILLING WATER INTO A MAIN CIRCUIT OF A NUCLEAR REACTOR,...

MIXING SYSTEM

PRESSURIZED WATER REACTOR WITH UPPER VESSEL SECTION PROVIDING BOTH...

TREATMENT OF A HEATER TUBE INTENDED FOR A PRESSURIZER OF THE PRIMAR...

INTEGRATED EMERGENCY CORE COOLING SYSTEM CONDENSER FOR PRESSURIZED...

PRESSURIZER BAFFLE PLATE AND PRESSURIZED WATER REACTOR (PWR) EMPLOY...

PRESSURIZER WITH A MECHANICALLY ATTACHED SURGE NOZZLE THERMAL SLEEVE

METHOD FOR FILLING THE MAIN PRIMARY COOLANT SYSTEM OF A NUCLEAR POW...

Pressuriser for a Pressurised Water Nuclear Power Plant

PRESSURIZED WATER REACTOR PRESSURIZER HEATER SHEATH

Pressurizer Heater for the Primary Cooling System of a Pressurized-...

Pressuriser for a pressurised water nuclear power station

REACTOR POWER CONTROL APPARATUS OF NATURAL CIRCULATION REACTOR, GEN...