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Emergency protection arrangements structurally associated with the reactor
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PHYSICS
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Nuclear engineering
G21C
NUCLEAR REACTORS
Current Industry
G21C9/00
Emergency protection arrangements structurally associated with the reactor
Sub Industries
G21C9/001
against explosions
G21C9/002
against Na- or Ka- reactions
G21C9/004
Pressure suppression
G21C9/008
by rupture-discs or -diaphragms
G21C9/012
by thermal accumulation or by steam condensation
G21C9/016
Core catchers
G21C9/02
Means for effecting very rapid reduction of the reactivity factor under fault conditions
G21C9/022
Reactor fuses
G21C9/024
Rupture diaphragms
G21C9/027
by fast movement of a solid
G21C9/033
by an absorbent fluid
G21C9/04
Means for suppressing fires Earthquake protection
G21C9/06
Means for preventing accumulation of explosives gases
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last 30 patents
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Patent number
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Issue date
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Valve assembly with isolation valve vessel
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Issue date
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BWXT mPower, Inc.
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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TerraPower, LLC.
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Hitachi-GE Nuclear Energy, Ltd.
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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TerraPower, LLC.
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent number
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Issue date
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent number
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Issue date
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BWXT mPower, Inc.
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Underground nuclear power reactor with a blast mitigation chamber
Patent number
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Issue date
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Palvannanathan Ganesan
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Reactor and safety method for a reactor for the event of a meltdown...
Patent number
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Issue date
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Commissariat a l'Energie Atomique et Aux Energies Alternatives
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Method for protecting a nuclear reactor and corresponding nuclear r...
Patent number
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Issue date
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Framatome
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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G08 - SIGNALLING
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Issue date
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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G05 - CONTROLLING REGULATING
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Issue date
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SMR INVENTEC, LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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Westinghouse Electric Company LLC
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Issue date
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TerraPower, LLC.
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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Westinghouse Electric Company LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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Westinghouse Electric Company LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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GE-Hitachi Nuclear Energy Americas LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent number
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Issue date
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Korea Atomic Energy Research Institute
Jin-Ho Song
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Passive heat removal system for nuclear reactors
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Issue date
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TerraPower, LLC.
Pavel Hejzlar
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
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Patent number
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Issue date
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Westinghouse Electric Company LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Issue date
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National Technology & Engineering Solutions of Sandia, LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Depressurisation valve
Patent number
11,742,100
Issue date
Aug 29, 2023
ROLLS-ROYCE SMR LIMITED
Brenton D Shearer
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Very simplified boiling water reactors for commercial electricity g...
Patent number
11,742,099
Issue date
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GE-Hitachi Nuclear Energy Americas LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Nuclear reactor protection systems and methods
Patent number
11,728,051
Issue date
Aug 15, 2023
NuScale Power, LLC
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G06 - COMPUTING CALCULATING COUNTING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Publication date
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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NEWCLEO LTD
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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20250022623
Publication date
Jan 16, 2025
MITSUBISHI ELECTRIC CORPORATION
Susumu OKUDA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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20250006385
Publication date
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Last Energy Inc.
Bret Kugelmass
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Publication date
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ROLLS-ROYCE SMR LIMITED
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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F22 - STEAM GENERATION
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Publication date
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GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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GE-HITACHI NUCLEAR ENERGY AMERICAS, LLC
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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WITKOWITZ ATOMICA A.S.
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Joint Stock Company "Atomenergoproekt"
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G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING