TREA

Helicoidal spacer elements

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  • CPC
  • G21C3/338
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Parent Industries

GPHYSICS G21Nuclear engineering G21CNUCLEAR REACTORS G21C3/00Reactor fuel elements and their assemblies Selection of substances for use as reactor fuel elements

Current Industry

G21C3/338Helicoidal spacer elements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Fast-neutron reactor fuel rod
    • Patent number 11,610,692
    • Issue date Mar 21, 2023
    • STATE ATOMIC ENERGY CORPORATION “ROSATOM” ON BEHALF OF THE RUSSIAN FEDERATION
    • Nikita Gennadevich Chernetsov
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Nuclear reactor fuel assembly and method for producing same
    • Patent number 10,770,188
    • Issue date Sep 8, 2020
    • STATE ATOMIC ENERGY CORPORATION “ROSATOM” ON BEHALF OF THE RUSSIAN FEDERATION
    • Vladimir Aleksandrovich Forstman
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Fuel bundle for a liquid metal cooled nuclear reactor
    • Patent number 10,706,972
    • Issue date Jul 7, 2020
    • GE-Hitachi Nuclear Energy Americas LLC
    • Brian S. Triplett
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Fuel bundle for a liquid metal cooled nuclear reactor
    • Patent number 9,576,685
    • Issue date Feb 21, 2017
    • GE-Hitachi Nuclear Energy Americas LLC
    • Eric P. Loewen
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Nuclear reactor fuel elements
    • Patent number 4,968,480
    • Issue date Nov 6, 1990
    • United Kingdom Atomic Energy Authority
    • Kenneth M. Swanson
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Fuel array for an undermoderated nuclear reactor
    • Patent number 4,701,296
    • Issue date Oct 20, 1987
    • Framatome & Cie.
    • Jean-Paul Millot
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Fuel assembly for fast reactors
    • Patent number 4,654,193
    • Issue date Mar 31, 1987
    • Hitachi, Ltd.
    • Ken Amano
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Nuclear fuel element
    • Patent number 4,557,892
    • Issue date Dec 10, 1985
    • Hitachi, Ltd.
    • Sei-ichi Komoda
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Fuel element assembly
    • Patent number 4,324,618
    • Issue date Apr 13, 1982
    • The Babcock & Wilcox Company
    • Donald C. Schluderberg
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Coolant mass flow equalizer for nuclear fuel
    • Patent number 4,097,331
    • Issue date Jun 27, 1978
    • The United States of America as represented by the United States Department o...
    • Paul R. Betten
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Nuclear reactor fuel elements
    • Patent number 4,038,138
    • Issue date Jul 26, 1977
    • United Kingdom Atomic Energy Authority
    • David Lees Linning
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Locked-wrap fuel rod
    • Patent number 4,005,521
    • Issue date Feb 1, 1977
    • The United States of America as represented by the United States Energy Resea...
    • Samuel Kaplan
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Nuclear fuel assembly
    • Patent number 3,997,395
    • Issue date Dec 14, 1976
    • Commissariat a l'Energie Atomique
    • Andre Cayol
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Nuclear reactor fuel assembly
    • Patent number 3,964,968
    • Issue date Jun 22, 1976
    • Vitaly Vitalievich Kurilkin
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Fuel pin cluster for a high-power reactor
    • Patent number 3,944,468
    • Issue date Mar 16, 1976
    • Commissariat a l'Energie Atomique
    • Georges Duret
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    Nuclear fuel subassembly
    • Patent number 3,930,940
    • Issue date Jan 6, 1976
    • Commissariat a l'Energie Atomique
    • Andre Cayol
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3816248
    • Patent number 3,816,248
    • Issue date Jun 11, 1974
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3798125
    • Patent number 3,798,125
    • Issue date Mar 19, 1974
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3730266
    • Patent number 3,730,266
    • Issue date May 1, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3687805
    • Patent number 3,687,805
    • Issue date Aug 29, 1972
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3677893
    • Patent number 3,677,893
    • Issue date Jul 18, 1972
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3629066
    • Patent number 3,629,066
    • Issue date Dec 21, 1971
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3607642
    • Patent number 3,607,642
    • Issue date Sep 21, 1971
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3575808
    • Patent number 3,575,808
    • Issue date Apr 20, 1971
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3361640
    • Patent number 3,361,640
    • Issue date Jan 2, 1968
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3317398
    • Patent number 3,317,398
    • Issue date May 2, 1967
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3310474
    • Patent number 3,310,474
    • Issue date Mar 21, 1967
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3309280
    • Patent number 3,309,280
    • Issue date Mar 14, 1967
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3262858
    • Patent number 3,262,858
    • Issue date Jul 26, 1966
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3178356
    • Patent number 3,178,356
    • Issue date Apr 13, 1965
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

  • Information Patent Application

    FAST-NEUTRON REACTOR FUEL ROD
    • Publication number 20210012912
    • Publication date Jan 14, 2021
    • STATE ATOMIC ENERGY CORPORATION "ROSATOM" ON BEHALF OF THE RUSSIAN FEDERATION
    • Nikita Gennadevich CHERNETSOV
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    NUCLEAR REACTOR FUEL ASSEMBLY AND METHOD FOR PRODUCING SAME
    • Publication number 20190326024
    • Publication date Oct 24, 2019
    • STATE ATOMIC ENERGY CORPORATION "ROSATOM" ON BEHALF OF THE RUSSIAN FEDERATION
    • Vladimir Aleksandrovich FORSTMAN
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    FAST NEUTRON REACTOR FUEL ROD
    • Publication number 20180286523
    • Publication date Oct 4, 2018
    • STATE ATOMIC ENERGY CORPORATION "ROSATOM" ON BEHALF OF THE RUSSIAN FEDERATION
    • Vladimir Aleksandrovich FORSTMAN
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    FUEL BUNDLE FOR A LIQUID METAL COOLED NUCLEAR REACTOR
    • Publication number 20170236602
    • Publication date Aug 17, 2017
    • GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
    • Brian S. TRIPLETT
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Application

    FUEL BUNDLE FOR A LIQUID METAL COOLED NUCLEAR REACTOR
    • Publication number 20130287163
    • Publication date Oct 31, 2013
    • GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
    • Eric P. Loewen
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING