CA3010876A1 - Combustible nucleaire pour reacteurs nucleaires refroidis a l'eau - Google Patents

Combustible nucleaire pour reacteurs nucleaires refroidis a l'eau Download PDF

Info

Publication number
CA3010876A1
CA3010876A1 CA3010876A CA3010876A CA3010876A1 CA 3010876 A1 CA3010876 A1 CA 3010876A1 CA 3010876 A CA3010876 A CA 3010876A CA 3010876 A CA3010876 A CA 3010876A CA 3010876 A1 CA3010876 A1 CA 3010876A1
Authority
CA
Canada
Prior art keywords
fuel
water
nuclear
porosity
uranium
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA3010876A
Other languages
English (en)
Other versions
CA3010876C (fr
Inventor
Mikael Jolkkonen
Kyle Johnson
Janne Wallenius
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blykalla AB
Original Assignee
Blykalla Reaktorer Stockholm AB
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 Blykalla Reaktorer Stockholm AB filed Critical Blykalla Reaktorer Stockholm AB
Publication of CA3010876A1 publication Critical patent/CA3010876A1/fr
Application granted granted Critical
Publication of CA3010876C publication Critical patent/CA3010876C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear 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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Ceramic Products (AREA)

Abstract

L'invention concerne un combustible nucléaire destiné à être utilisé dans des réacteurs nucléaires refroidis à l'eau. Le combustible, qui est constitué d'au moins 80 % de nitrure d'uranium, possède une densité d'actinide supérieure à 9,7 g/cm3 et une porosité ouverte inférieure à 0,1 %. Par conséquent, le carburant est résistant à des attaques provoquées par l'eau et la vapeur et peut être utilisé à des températures supérieures à 250 degrés Centigrade.
CA3010876A 2015-01-30 2016-01-29 Combustible nucleaire pour reacteurs nucleaires refroidis a l'eau Active CA3010876C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1500058A SE1500058A1 (sv) 2015-01-30 2015-01-30 Bränsle för vattenkylda kärnreaktorer
SE1500058-1 2015-01-30
PCT/SE2016/000004 WO2016122374A1 (fr) 2015-01-30 2016-01-29 Combustible pour réacteurs nucléaires refroidis à l'eau

Publications (2)

Publication Number Publication Date
CA3010876A1 true CA3010876A1 (fr) 2016-08-04
CA3010876C CA3010876C (fr) 2023-08-29

Family

ID=56543844

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3010876A Active CA3010876C (fr) 2015-01-30 2016-01-29 Combustible nucleaire pour reacteurs nucleaires refroidis a l'eau

Country Status (3)

Country Link
CA (1) CA3010876C (fr)
SE (1) SE1500058A1 (fr)
WO (1) WO2016122374A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110415845B (zh) * 2019-08-06 2021-06-11 中国核动力研究设计院 一种高铀密度复合燃料芯块及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2055686C3 (de) * 1970-11-12 1979-11-15 Nukem Gmbh, 6450 Hanau Verfahren zur Herstellung eines Kernbrennstoffes aus Uranmonocarbid bzw. Uranmononitrid
US20110206174A1 (en) * 2010-02-22 2011-08-25 Westinghouse Electric Sweden Ab Nuclear fuel, a fuel element, a fuel assembly and a method of manufacturing a nuclear fuel
US10790065B2 (en) * 2012-08-15 2020-09-29 University Of Florida Research Foundation, Inc. High density UO2 and high thermal conductivity UO2 composites by spark plasma sintering (SPS)

Also Published As

Publication number Publication date
WO2016122374A1 (fr) 2016-08-04
CA3010876C (fr) 2023-08-29
SE1500058A1 (sv) 2016-07-31

Similar Documents

Publication Publication Date Title
MY180924A (en) Process for the hydrotreatment of vegetal materials
MX371314B (es) Composición de extinción de incendios de oxisal metálica.
EA201600213A1 (ru) Таблетка ядерного топлива с повышенной теплопроводностью и способ её изготовления
CN102616771B (zh) 一种无硫低灰膨胀石墨的制备方法
NO20160930A1 (en) Method, powder, film, electrode & battery
CA3010876C (fr) Combustible nucleaire pour reacteurs nucleaires refroidis a l'eau
US10458027B2 (en) Electrode-supported tubular solid-oxide electrochemical cell
CN107344713B (zh) 一种合成M(BH4)n和/或M2/nB12H12的方法
CN107217197B (zh) 一种先进核燃料元件包壳用FeCrAl基合金材料及其制备方法
WO2016156195A3 (fr) Hydrures métalliques hautement réactifs, procédé de production et application
Sarkar et al. Auto combustion synthesis for magnesium aluminate spinel using glycine as fuel and its sintering study
RU2356830C2 (ru) Способ получения водорода
Zhou et al. Pulse Electric Current–Aided Reactive Sintering of High‐Purity Zr 3 Al 3 C 5
CN103553628B (zh) 一种超细、高纯γ-AlON透明陶瓷粉末的制备方法
CN105199539A (zh) 一种低温环境下使用的保温材料
CN107142424B (zh) 一种核反应堆结构材料用FeCrAl基合金材料及其制备方法
ZHANG et al. Preparation, Thermal Behavior and Non-isothermal Decomposition Reaction Kinetics of Zr (3-NO2-PHT) 2· 2H2O
Buchanan The effects of long-term isothermal ageing on the microstructure of HP-Nb and HP-NbTi alloys
CN102491413A (zh) 一种制备三氧化二钛材料的方法
CN114134567B (zh) 一种高温高压合成羟基氧化铁FeOOH晶体的方法
Chun et al. High Yttria–zirconia and Yttria ceramics for petrochemical reverse‐flow reactor applications
CN105525184A (zh) 一种高镍合金超声波探伤管
Hünert et al. Corrosion of steels in H2O-CO2 atmospheres at temperatures between 500 C and 700 C
Gad Thermal Behaviour of Some Yttrium (III)-Violurate Complexes and Crystal Structure of [Y (C4 H2 N3 O4) 2. 4H 2 O] Cl Complex
Sutter et al. Iron-rich Carbonates as the Potential Source of Evolved CO 2 Detected by the Sample Analysis at Mars (SAM) instrument in Gale Crater.

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20210126

EEER Examination request

Effective date: 20210126

EEER Examination request

Effective date: 20210126

EEER Examination request

Effective date: 20210126

EEER Examination request

Effective date: 20210126

EEER Examination request

Effective date: 20210126