FR2994574B1 - Procede d'extraction de 99mo radioactif a partir d'une cible d'uranium faiblement enrichi - Google Patents

Procede d'extraction de 99mo radioactif a partir d'une cible d'uranium faiblement enrichi Download PDF

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Publication number
FR2994574B1
FR2994574B1 FR1357926A FR1357926A FR2994574B1 FR 2994574 B1 FR2994574 B1 FR 2994574B1 FR 1357926 A FR1357926 A FR 1357926A FR 1357926 A FR1357926 A FR 1357926A FR 2994574 B1 FR2994574 B1 FR 2994574B1
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France
Prior art keywords
target
ufe
alkaline solution
radioactive
high density
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FR1357926A
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FR2994574A1 (fr
Inventor
Chang-Kyu Kim
Ho Jin Ryu
Jong-Man Park
Moon-Soo Sim
Hyun Seok An
Se-Jung Jang
Sun-Chil Kwon
Yong Jin Jeong
Eung-Soo Kim
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NANOONCO MED CO., LTD, KR
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Korea Atomic Energy Research Institute KAERI
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D5/00—Arrangements of reactor and engine in which reactor-produced heat is converted into mechanical energy
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G1/00—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
    • G21G1/001—Recovery of specific isotopes from irradiated targets
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G1/00—Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
    • G21G1/001—Recovery of specific isotopes from irradiated targets
    • G21G2001/0036—Molybdenum
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Il est proposé un procédé d'extraction de "Mo radioactif à partir d'une cible d'uranium faiblement enrichi (UFE), qui comprend les étapes consistant à chauffer une cible d'UFE de haute masse volumique contenant des particules d'alliage d'UFE (étape 1), dissoudre la cible d'UFE de haute masse volumique chauffée à l'étape 1 dans une solution alcaline (étape 2) et extraire le "Mo de la solution alcaline dans laquelle la cible d'UFE est dissoute à l'étape 2 (étape 3). En convertissant une cible d'UFE de haute masse volumique en aluminure d'uranium par traitement à la chaleur pour dissolution en solution alcaline, la cible d'uranium est dissoute dans la solution alcaline, et il en résulte que la cible d'uranium peut être utilisée dans le processus classique qui implique l'utilisation d'une solution alcaline. De plus, l'utilisation d'une cible d'UFE à haute masse volumique ne compromet pas le rendement en Mo, et réduit les déchets radioactifs.
FR1357926A 2012-08-16 2013-08-09 Procede d'extraction de 99mo radioactif a partir d'une cible d'uranium faiblement enrichi Active FR2994574B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120089406 2012-08-16
KR1020120089406A KR101460690B1 (ko) 2012-08-16 2012-08-16 저농축 우라늄 표적으로부터 방사성 ９９Ｍｏ를 추출하는 방법

Publications (2)

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FR2994574A1 FR2994574A1 (fr) 2014-02-21
FR2994574B1 true FR2994574B1 (fr) 2020-01-24

Family

ID=50064920

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FR1357926A Active FR2994574B1 (fr) 2012-08-16 2013-08-09 Procede d'extraction de 99mo radioactif a partir d'une cible d'uranium faiblement enrichi

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KR (1) KR101460690B1 (fr)
FR (1) FR2994574B1 (fr)
NL (1) NL2011311B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1023851B1 (fr) * 2016-06-28 2017-08-14 Institut National Des Radioéléments Procédé de production d'une fraction de radio-isotopes d'iode, en particulier d'i-131, fraction de radio-isotopes d'iode, en particulier d'i-131
KR102229519B1 (ko) * 2019-05-22 2021-03-18 한국원자력연구원 염기성 용액에 용해 가능한 우라늄 표적의 제조방법 및 이를 이용한 방사성 Mo-99의 추출방법
AU2021220602A1 (en) * 2020-02-11 2022-10-06 Centre D'etude De L'energie Nucléaire A method for the digestion of a uranium based material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4231997C1 (de) * 1992-09-24 1994-01-05 Kernforschungsz Karlsruhe Verfahren zum Abtrennen von Spaltmolybdän
GB2282478B (en) * 1993-10-01 1997-08-13 Us Energy Method of fabricating 99Mo production targets using low enriched uranium
KR100764902B1 (ko) * 2006-02-10 2007-10-09 한국원자력연구원 우라늄 알루미나이드 핵연료 및 이의 제조방법
KR101138445B1 (ko) 2011-03-04 2012-04-26 한국원자력연구원 저농축 고밀도 판상 우라늄 타겟의 제조방법 및 이에 의하여 제조되는 저농축 우라늄 고밀도 타겟

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Publication number Publication date
KR20140023514A (ko) 2014-02-27
NL2011311A (en) 2014-02-18
KR101460690B1 (ko) 2014-11-11
FR2994574A1 (fr) 2014-02-21
NL2011311B1 (en) 2016-01-06

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