SE545115C2 - Nuclear fuel, a fuel pellet containing this nuclear fuel, and a fuel rod containing these fuel pellets - Google Patents

Nuclear fuel, a fuel pellet containing this nuclear fuel, and a fuel rod containing these fuel pellets

Info

Publication number
SE545115C2
SE545115C2 SE2250733A SE2250733A SE545115C2 SE 545115 C2 SE545115 C2 SE 545115C2 SE 2250733 A SE2250733 A SE 2250733A SE 2250733 A SE2250733 A SE 2250733A SE 545115 C2 SE545115 C2 SE 545115C2
Authority
SE
Sweden
Prior art keywords
fuel
nuclear
uranium
pellets
nuclear fuel
Prior art date
Application number
SE2250733A
Other versions
SE2250733A1 (en
Inventor
Karel Katovsky
Peter Mician
Original Assignee
Vut V Brne
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vut V Brne filed Critical Vut V Brne
Publication of SE2250733A1 publication Critical patent/SE2250733A1/en
Publication of SE545115C2 publication Critical patent/SE545115C2/en

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42Selection of substances for use as reactor fuel
    • G21C3/44Fluid or fluent reactor fuel
    • G21C3/56Gaseous compositions; Suspensions in a gaseous carrier
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/04Constructional details
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02Fuel elements
    • G21C3/04Constructional details
    • G21C3/045Pellets
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42Selection of substances for use as reactor fuel
    • G21C3/58Solid reactor fuel Pellets made of fissile material
    • G21C3/60Metallic fuel; Intermetallic dispersions
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42Selection of substances for use as reactor fuel
    • G21C3/58Solid reactor fuel Pellets made of fissile material
    • G21C3/62Ceramic fuel
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Nuclear fuel, where it contains uranium ditelluride UTe2 and uranium digermanide UGe2, where the uranium has a uranium 235U isotope enrichment of not more than 4.99% by weight, with uranium ditelluride UTe2 having a maximum enrichment of less than 5% of 235U isotope by weight and where uranium ditelluride UTe2 is proportional to powdered uranium digermanide UGe2 in a ratio of 1:9.
SE2250733A 2019-12-27 2020-12-23 Nuclear fuel, a fuel pellet containing this nuclear fuel, and a fuel rod containing these fuel pellets SE545115C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZ2019800A CZ308689B6 (en) 2019-12-27 2019-12-27 Nuclear fuel, a fuel pellet containing this nuclear fuel, and a fuel rod containing these fuel pellets
PCT/CZ2020/050100 WO2021129899A2 (en) 2019-12-27 2020-12-23 Nuclear fuel, a fuel pellet containing this nuclear fuel, and a fuel rod containing these fuel pellets

Publications (2)

Publication Number Publication Date
SE2250733A1 SE2250733A1 (en) 2022-06-17
SE545115C2 true SE545115C2 (en) 2023-04-04

Family

ID=74645162

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2250733A SE545115C2 (en) 2019-12-27 2020-12-23 Nuclear fuel, a fuel pellet containing this nuclear fuel, and a fuel rod containing these fuel pellets

Country Status (4)

Country Link
KR (1) KR102522445B1 (en)
CZ (1) CZ308689B6 (en)
SE (1) SE545115C2 (en)
WO (1) WO2021129899A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720370A (en) * 1985-10-25 1988-01-19 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor fuel structure containing uranium alloy wires embedded in a metallic matrix plate
EP3364418A1 (en) * 2017-02-21 2018-08-22 Westinghouse Electric Sweden AB A sintered nuclear fuel pellet, a fuel rod, a fuel assembly, and a method of manufacturing a sintered nuclear fuel pellet

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102865381B1 (en) * 2019-04-01 2025-09-29 비더블유엑스티 어드밴스드 테크놀로지스 엘엘씨 Compositions and methods for additive manufacturing, particularly of reactor components

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720370A (en) * 1985-10-25 1988-01-19 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor fuel structure containing uranium alloy wires embedded in a metallic matrix plate
EP3364418A1 (en) * 2017-02-21 2018-08-22 Westinghouse Electric Sweden AB A sintered nuclear fuel pellet, a fuel rod, a fuel assembly, and a method of manufacturing a sintered nuclear fuel pellet

Also Published As

Publication number Publication date
KR20220101213A (en) 2022-07-19
KR102522445B1 (en) 2023-04-14
WO2021129899A2 (en) 2021-07-01
WO2021129899A3 (en) 2021-07-29
SE2250733A1 (en) 2022-06-17
CZ2019800A3 (en) 2021-02-24
CZ308689B6 (en) 2021-02-24

Similar Documents

Publication Publication Date Title
Parrish et al. A review of microstructural features in fast reactor mixed oxide fuels
Ashraf et al. Strategies for thorium fuel cycle transition in the SD-TMSR
SE545115C2 (en) Nuclear fuel, a fuel pellet containing this nuclear fuel, and a fuel rod containing these fuel pellets
ES248306A1 (en) IMPROVEMENTS IN OR RELATED TO THE NUCLEAR REACTORS
Waris et al. Basic study on characteristics of some important equilibrium fuel cycles of PWR
JP2009222617A5 (en)
RU2012153208A (en) FUEL COMPOSITION FOR WATER-COOLED REACTORS OF NPP ON THERMAL NEUTRONS
Choi et al. A small modular reactor core design with annular UO2 and FCM fuel rods
GB1164980A (en) Process for Depleting <283>PuO2 in <17>O and <18>O.
GB1077385A (en) An improved method of operating a nuclear reactor
GB938120A (en) Nuclear reactor, the core of which contains a charge of fuel elements consisting of shaped bodies, such as balls
JOP20180106A1 (en) Fuel composition for water-cooled reactors of NPPs on thermal neutrons
RU2010153739A (en) FAST NEUTRON NUCLEAR REACTOR
Frybort Equilibrium thorium fuel loading in VVER-1000 reactor
GB1046965A (en) Improvements in or relating to nuclear fuels
Kotov et al. Application of heterogeneous fuel assemblies in the core of Modular Fast Sodium Reactor
Nam et al. Effect of BN content on the sintered density of boron-containing burnable absorber fuel pellet
Jeong et al. Optimal Cycle Length of MAGNOX Reactor for Weapons-Grade Plutonium Production
GB858991A (en) Improvements relating to nuclear fuel elements
Davenport Nigeria Ships HEU to China
JPS54162086A (en) Reactor
GB1109621A (en) Nuclear fuel particles
BURNHAM et al. Comparative costs of oxide fuel elements. Volume I- The computed costs of fuel elements/vibrational compacted or pellet/ enriched with U 235 or low exposure plutonium or high exposure plutonium(Cost of vibrational compacted or pellet oxide fuel elements enriched with uranium-235 or plutonium)
최재연 A core physics analysis of small modular reactor design with annular FCM fuel rods for TRU burning
Rizoiu et al. Preliminary cell calculations to support t43 fuel design