ES2081596T3 - Agente atrapador de la radioactividad de productos de fision generados en un elemento combustible nuclear. - Google Patents

Agente atrapador de la radioactividad de productos de fision generados en un elemento combustible nuclear.

Info

Publication number
ES2081596T3
ES2081596T3 ES92420385T ES92420385T ES2081596T3 ES 2081596 T3 ES2081596 T3 ES 2081596T3 ES 92420385 T ES92420385 T ES 92420385T ES 92420385 T ES92420385 T ES 92420385T ES 2081596 T3 ES2081596 T3 ES 2081596T3
Authority
ES
Spain
Prior art keywords
radioactivity
nuclear fuel
fission products
fuel element
products generated
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.)
Expired - Lifetime
Application number
ES92420385T
Other languages
English (en)
Inventor
Serge Marsaud
Bertrand Morel
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.)
Uranium Pechiney
Original Assignee
Uranium Pechiney
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9418693&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2081596(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Uranium Pechiney filed Critical Uranium Pechiney
Application granted granted Critical
Publication of ES2081596T3 publication Critical patent/ES2081596T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/17—Means for storage or immobilisation of gases in fuel elements
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/16—Details of the construction within the casing
    • G21C3/20—Details of the construction within the casing with coating on fuel or on inside of casing; with non-active interlayer between casing and active material with multiple casings or multiple active layers
    • 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
    • G21C3/623—Oxide fuels
    • 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Measurement Of Radiation (AREA)

Abstract

AGENTE DETECTOR Y CAZADOR DE LA RADIACTIVAD DE LOS PRODUCTOS DE FISION QUE APARECEN EN UN COMBUSTIBLE NUCLEAR A BASE DE OXIDOS URANIFEROS DURANTE LA IRRADIACION, CARACTERIZADO EN QUE COMPRENDE UN COMPUESTO OXIGENADO ESTABLE, COMBINACION DE AL MENOS DOS OXIDOS METALICOS Y DE AL MENOS UN OXIDO DE UN ISOTOPO NO RADIACTIVO DEL O DE LOS PRODUCTOS RADIACTIVOS DEL LOS QUE SE QUIERE ATRAPAR LA RADIACTIVIDAD.
ES92420385T 1991-10-31 1992-10-28 Agente atrapador de la radioactividad de productos de fision generados en un elemento combustible nuclear. Expired - Lifetime ES2081596T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113714A FR2683374B1 (fr) 1991-10-31 1991-10-31 Agent piegeant la radioactivite de produits de fission generes dans un element combustible nucleaire.

Publications (1)

Publication Number Publication Date
ES2081596T3 true ES2081596T3 (es) 1996-03-16

Family

ID=9418693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92420385T Expired - Lifetime ES2081596T3 (es) 1991-10-31 1992-10-28 Agente atrapador de la radioactividad de productos de fision generados en un elemento combustible nuclear.

Country Status (11)

Country Link
US (1) US5272740A (es)
EP (1) EP0541458B1 (es)
JP (1) JPH05273368A (es)
KR (1) KR930008874A (es)
CN (1) CN1033669C (es)
CA (1) CA2080884A1 (es)
DE (1) DE69207159T2 (es)
ES (1) ES2081596T3 (es)
FR (1) FR2683374B1 (es)
TW (1) TW234765B (es)
ZA (1) ZA927968B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350569A (en) * 1993-03-30 1994-09-27 The United States Of America As Represented By The United States Department Of Energy Storage of nuclear materials by encapsulation in fullerenes
FR2706066B1 (fr) * 1993-06-04 1995-07-07 Commissariat Energie Atomique Combustible nucléaire ayant des propriétés améliorées de rétention des produits de fission.
US5591420A (en) * 1995-08-25 1997-01-07 Battelle Memorial Institute Cesium titanium silicate and method of making
KR100357191B1 (ko) * 2000-12-07 2002-10-19 주식회사 하이닉스반도체 메탈 커플링 커패시터를 이용한 이에스디 보호 회로
CN102492420B (zh) * 2011-11-24 2014-03-19 苏州大学 一种硅铝酸铯盐荧光粉及其制备方法
FR2997785A1 (fr) * 2012-11-08 2014-05-09 Commissariat Energie Atomique Element combustible comprenant un materiau anti-corrosion a base d'alcalino-terreux
FR2997786B1 (fr) * 2012-11-08 2018-12-07 Commissariat A L'energie Atomique Et Aux Energies Alternatives Combustible nucleaire oxyde regulateur des produits de fissions corrosifs additive par au moins un systeme oxydo-reducteur
KR101462738B1 (ko) * 2012-12-31 2014-11-17 한국원자력연구원 세라믹 미소셀이 배치된 핵분열생성물 포획 소결체 및 이의 제조방법
JP6100153B2 (ja) 2013-12-11 2017-03-22 株式会社ジャパンディスプレイ 液晶表示装置及び電子機器
CN106927832B (zh) * 2017-04-13 2019-07-02 中国工程物理研究院材料研究所 一种仿max相事故容错核燃料芯块的制备方法
CN110981205A (zh) * 2019-12-25 2020-04-10 中建材蚌埠玻璃工业设计研究院有限公司 一种处理放射性铯污染土壤用微晶玻璃的制备方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3784384A (en) * 1964-03-17 1974-01-08 Atomic Energy Commission High temperature ceramic composition for hydrogen retention
BE776473A (fr) * 1970-12-24 1972-04-04 Kernforschungsanlage Juelich Combustible et/ou matiere fertile pour reacteurs nucleaires
US4006096A (en) * 1970-12-24 1977-02-01 Kernforschungsanlage Julich Gesellschaft Mit Beschrankter Haftung Method of making fissionable-fuel and fertile breeder materials for nuclear reactors
US3826754A (en) * 1971-06-16 1974-07-30 Gen Electric Chemical immobilization of fission products reactive with nuclear reactor components
US3849330A (en) * 1972-11-22 1974-11-19 Atomic Energy Commission Continuous process for immobilizing radionuclides,including cesium and ruthenium fission products
US4020004A (en) * 1975-11-21 1977-04-26 The United States Of America As Represented By The United States Energy Research And Development Administration Conversion of radioactive ferrocyanide compounds to immobile glasses
US4473410A (en) * 1977-08-01 1984-09-25 General Electric Company Nuclear fuel element having a composite coating
US4257847A (en) * 1978-10-06 1981-03-24 The United States Of America As Represented By The United States Department Of Energy Nuclear breeder reactor fuel element with axial tandem stacking and getter
JPS56100637A (en) * 1980-01-16 1981-08-12 Natl Inst For Res In Inorg Mater Ion exchange material of cesium in aqueous solution and fixing method for cesium
US4314909A (en) * 1980-06-30 1982-02-09 Corning Glass Works Highly refractory glass-ceramics suitable for incorporating radioactive wastes
JPH0631853B2 (ja) * 1984-03-08 1994-04-27 千代田化工建設株式会社 放射性セシウム廃液の処理方法
FR2588847B1 (fr) * 1985-10-18 1988-01-08 Rhone Poulenc Spec Chim Procede de preparation d'une solution aqueuse de fluorure de metal alcalin
JPS63221285A (ja) * 1987-03-11 1988-09-14 日本核燃料開発株式会社 核燃料要素
DE3808742A1 (de) * 1988-03-16 1989-09-28 Kernforschungsz Karlsruhe Verfahren zur entfernung von iod und iodverbindungen aus gasen und daempfen mit silberhaltigem zeolith x
FR2655467B1 (fr) * 1989-12-05 1994-02-25 Pechiney Uranium Procede d'obtention de pastilles combustibles d'uo2 a partir d'u metal, sans production d'effluent.

Also Published As

Publication number Publication date
FR2683374A1 (fr) 1993-05-07
ZA927968B (en) 1993-04-26
US5272740A (en) 1993-12-21
EP0541458A1 (fr) 1993-05-12
DE69207159D1 (de) 1996-02-08
EP0541458B1 (fr) 1995-12-27
CN1033669C (zh) 1996-12-25
CN1072041A (zh) 1993-05-12
DE69207159T2 (de) 1996-06-20
JPH05273368A (ja) 1993-10-22
TW234765B (es) 1994-11-21
FR2683374B1 (fr) 1994-05-06
CA2080884A1 (fr) 1993-12-15
KR930008874A (ko) 1993-05-22

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