BRPI1010156B8 - sistema de produção de isótopo - Google Patents

sistema de produção de isótopo Download PDF

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Publication number
BRPI1010156B8
BRPI1010156B8 BRPI1010156A BRPI1010156A BRPI1010156B8 BR PI1010156 B8 BRPI1010156 B8 BR PI1010156B8 BR PI1010156 A BRPI1010156 A BR PI1010156A BR PI1010156 A BRPI1010156 A BR PI1010156A BR PI1010156 B8 BRPI1010156 B8 BR PI1010156B8
Authority
BR
Brazil
Prior art keywords
production system
isotope production
breech
target
magnetic
Prior art date
Application number
BRPI1010156A
Other languages
English (en)
Inventor
Norling Jonas
Eriksson Tomas
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BRPI1010156A2 publication Critical patent/BRPI1010156A2/pt
Publication of BRPI1010156B1 publication Critical patent/BRPI1010156B1/pt
Publication of BRPI1010156B8 publication Critical patent/BRPI1010156B8/pt

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H6/00Targets for producing nuclear reactions
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21GCONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
    • G21G1/00Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes
    • G21G1/04Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators
    • G21G1/10Arrangements for converting chemical elements by electromagnetic radiation, corpuscular radiation or particle bombardment, e.g. producing radioactive isotopes outside nuclear reactors or particle accelerators by bombardment with electrically charged particles
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00Irradiation devices
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05HPLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H13/00Magnetic resonance accelerators; Cyclotrons
    • 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
    • Y02E30/10Nuclear fusion reactors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Particle Accelerators (AREA)

Abstract

sistema de produção de isótopo realizações da invenção descritas neste documento referem-se, em geral, a sistema de produção de isótopos, e mais particularmente, a sistema de produção de isótopos que pode ser seguramente usado em espaços relativamente confinados, tais como, salas de hospital. tal sistema de produção de isótopo (100, 300, 500, 600) compreende: um cíclotron (102, 200, 502, 602) que inclui uma culatra magnética (202, 504) que cerca uma câmara de aceleração (206, 506, 606), sendo que o cíclotron (102, 200, 502, 602) é configurado para direcionar um feixe de partícula a partir da câmara de aceleração (206, 506, 606) até a culatra magnética (202, 504); um sistema de destino (114, 302, 514, 604) localizado adjacente à culatra magnética (202, 504), sendo que o sistema de destino (114, 302, 514, 604) é configurado para reter um material de destino e inclui uma blindagem de radiação (306, 616) que se estende entre a culatra magnética (202, 504) e uma região de destino (308, 532), em que a blindagem de radiação (306, 616) é dimensionada e conformada para atenuar nêutrons que são emitidos do material de destino em direção à culatra magnética (202, 504); e uma passagem de feixe (117, 314, 614) que se estende da câmara de aceleração (206, 506, 606) até a região de destino (308, 532), sendo que a passagem de feixe é pelo menos parcialmente formada pela culatra magnética (202, 504) e a blindagem de radiação (306, 616) do sistema de destino (114, 302, 514, 604).
BRPI1010156A 2009-06-26 2010-06-03 sistema de produção de isótopo BRPI1010156B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/492,200 2009-06-26
US12/492,200 US8374306B2 (en) 2009-06-26 2009-06-26 Isotope production system with separated shielding
PCT/US2010/037258 WO2010151412A1 (en) 2009-06-26 2010-06-03 Isotope production system with separated shielding

Publications (3)

Publication Number Publication Date
BRPI1010156A2 BRPI1010156A2 (pt) 2016-03-29
BRPI1010156B1 BRPI1010156B1 (pt) 2020-05-26
BRPI1010156B8 true BRPI1010156B8 (pt) 2020-06-16

Family

ID=42712519

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010156A BRPI1010156B8 (pt) 2009-06-26 2010-06-03 sistema de produção de isótopo

Country Status (10)

Country Link
US (1) US8374306B2 (pt)
EP (1) EP2446717B1 (pt)
JP (1) JP5623520B2 (pt)
KR (1) KR101689246B1 (pt)
CN (2) CN102484941B (pt)
BR (1) BRPI1010156B8 (pt)
CA (1) CA2766543C (pt)
IN (1) IN2012DN00267A (pt)
RU (1) RU2543613C2 (pt)
WO (1) WO2010151412A1 (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8106370B2 (en) * 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having a magnet yoke with a pump acceptance cavity
US8153997B2 (en) * 2009-05-05 2012-04-10 General Electric Company Isotope production system and cyclotron
US8106570B2 (en) * 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having reduced magnetic stray fields
US8374306B2 (en) 2009-06-26 2013-02-12 General Electric Company Isotope production system with separated shielding
WO2012055890A1 (en) * 2010-10-26 2012-05-03 Ion Beam Applications S.A. Magnetic structure for circular ion accelerator
JP5875135B2 (ja) * 2011-03-02 2016-03-02 住友重機械工業株式会社 Ri製造装置
US9336915B2 (en) 2011-06-17 2016-05-10 General Electric Company Target apparatus and isotope production systems and methods using the same
US8541763B2 (en) * 2011-07-20 2013-09-24 Siemens Medical Solutions Usa, Inc. Modifiable layered shield assembly
US9894746B2 (en) 2012-03-30 2018-02-13 General Electric Company Target windows for isotope systems
DK3461240T3 (da) * 2012-04-27 2022-12-12 Triumf Inc Fremgangsmåder, systemer og apparat til cyklotronfremstilling af technetium-99m
US9185790B2 (en) * 2013-09-18 2015-11-10 General Electric Company Particle accelerators having extraction foils
KR102333352B1 (ko) * 2013-10-30 2021-12-01 노쓰스타 메디칼 라디오아이소토프스 엘엘씨 방사성 핵종을 위한 제품 카트리지
FR3034247B1 (fr) * 2015-03-25 2017-04-21 P M B Systeme d'irradiation comportant un support de cibleries dans une enceinte de radioprotection et un dispositif de deflection de faisceau d'irradiation
US10734127B2 (en) * 2015-04-30 2020-08-04 Framatome Gmbh System and method of producing radionuclides in a nuclear reactor, including use of a magnetic field to release a target having magnetic properties from an instrumentation tube system
US9894747B2 (en) 2016-01-14 2018-02-13 General Electric Company Radio-frequency electrode and cyclotron configured to reduce radiation exposure
US10340051B2 (en) 2016-02-16 2019-07-02 General Electric Company Radioisotope production system and method for controlling the same
US10143076B2 (en) * 2016-04-12 2018-11-27 Varian Medical Systems, Inc. Shielding structures for linear accelerators
EP3250009A1 (en) * 2016-05-25 2017-11-29 Ion Beam Applications S.A. Isotope production apparatus
CN106211537B (zh) * 2016-08-26 2019-01-29 中国原子能科学研究院 一种超导回旋加速器真空排气系统
KR101930017B1 (ko) * 2016-12-29 2018-12-18 한국원자력연구원 다중빔 발생장치
WO2018142495A1 (ja) * 2017-02-01 2018-08-09 株式会社日立製作所 円形加速器
PE20200189A1 (es) * 2017-06-23 2020-01-28 Chrysos Corporation Ltd Un aparato de radiacion de rayos x protegido
CN107622807A (zh) * 2017-09-20 2018-01-23 西安海达威科技有限责任公司 一种用光中子源生产放射性同位素的装置及方法
EP3503693B1 (en) * 2017-12-21 2020-02-19 Ion Beam Applications S.A. Cyclotron for extracting charged particles at various energies
CN110556191B (zh) * 2018-09-17 2021-09-21 中国核动力研究设计院 一种浮动式核电站舱室的二次屏蔽结构
RU2702140C1 (ru) * 2019-01-23 2019-10-04 Объединенный Институт Ядерных Исследований (Оияи) Сверхпроводящий компактный изохронный циклотрон
CN110223796B (zh) * 2019-06-10 2020-11-10 中国科学院近代物理研究所 一种同位素生产设备
CN110831314A (zh) * 2019-11-16 2020-02-21 中国原子能科学研究院 一种磁轭外同位素靶系统的回旋加速器电离辐射自屏蔽装置
CN111569660B (zh) * 2020-05-21 2022-05-13 中国原子能科学研究院 同位素电磁分离器及其接收件与接收装置
CN113616941B (zh) * 2021-05-10 2022-07-01 中国原子能科学研究院 一种基于强流回旋加速器的4治疗室bnct癌症治疗装置
CN113351017B (zh) * 2021-06-23 2022-04-08 中国核动力研究设计院 一种用于生产碘-125的回路中气态碘的提取装置

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957169A (pt) 1946-12-11 1950-02-16
US2713635A (en) * 1949-12-19 1955-07-19 Leitz Ernst Gmbh Electron-cyclotron discharge apparatus
NL95556C (pt) 1952-10-18
US2872574A (en) * 1956-04-12 1959-02-03 Edwin M Mcmillan Cloverleaf cyclotron
US3175131A (en) * 1961-02-08 1965-03-23 Richard J Burleigh Magnet construction for a variable energy cyclotron
US3794927A (en) 1970-01-20 1974-02-26 Atomic Energy Commission System for producing high energy positively charged particles
DE2112215C3 (de) 1971-03-13 1974-03-14 Gesellschaft Fuer Kernforschung Mbh, 7500 Karlsruhe Neutronengenerator
US3921019A (en) 1972-12-04 1975-11-18 Rikagaku Kenkyusho Self-shielding type cyclotron
US4007392A (en) * 1974-04-16 1977-02-08 Iowa State University Research Foundation, Inc. Magnetic well for plasma confinement
US3925676A (en) 1974-07-31 1975-12-09 Ca Atomic Energy Ltd Superconducting cyclotron neutron source for therapy
CA1008125A (en) 1975-03-07 1977-04-05 Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited Method and apparatus for magnetic field shimming in an isochronous cyclotron
ZA757266B (en) * 1975-11-19 1977-09-28 W Rautenbach Cyclotron and neutron therapy installation incorporating such a cyclotron
US4153889A (en) * 1977-03-01 1979-05-08 Hidetsugu Ikegami Method and device for generating a magnetic field of a potential with electric current components distributed according to a derivative of the potential
US4152889A (en) * 1977-07-13 1979-05-08 Citizen Watch Co., Ltd. Push button device for watch casing
US4288289A (en) * 1978-03-30 1981-09-08 Landau Ronald W Strong focusing megatron
US5037602A (en) * 1989-03-14 1991-08-06 Science Applications International Corporation Radioisotope production facility for use with positron emission tomography
US5139731A (en) 1991-05-13 1992-08-18 Cti, Incorporated System and method for increasing the efficiency of a cyclotron
BE1005530A4 (fr) 1991-11-22 1993-09-28 Ion Beam Applic Sa Cyclotron isochrone
US5463291A (en) 1993-12-23 1995-10-31 Carroll; Lewis Cyclotron and associated magnet coil and coil fabricating process
DE69507036T2 (de) 1994-08-19 1999-07-29 Nycomed Amersham Plc Supraleitendes zyklotron und zur erzeugung schwererer isotope benutzes ziel
BE1009669A3 (fr) 1995-10-06 1997-06-03 Ion Beam Applic Sa Methode d'extraction de particules chargees hors d'un cyclotron isochrone et dispositif appliquant cette methode.
US5646488A (en) * 1995-10-11 1997-07-08 Warburton; William K. Differential pumping stage with line of sight pumping mechanism
US5917874A (en) 1998-01-20 1999-06-29 Brookhaven Science Associates Accelerator target
US6163006A (en) 1998-02-06 2000-12-19 Astex-Plasmaquest, Inc. Permanent magnet ECR plasma source with magnetic field optimization
US6127687A (en) 1998-06-23 2000-10-03 Titan Corp Article irradiation system having intermediate wall of radiation shielding material within loop of conveyor system that transports the articles
SE513191C2 (sv) 1998-09-29 2000-07-24 Gems Pet Systems Ab Snabbkoppling
SE513190C2 (sv) 1998-09-29 2000-07-24 Gems Pet Systems Ab Metod och system för minimerande av magnetstorlek i en cyclotron
SE513193C2 (sv) 1998-09-29 2000-07-24 Gems Pet Systems Ab Integralt strålningsskydd
SE513192C2 (sv) 1998-09-29 2000-07-24 Gems Pet Systems Ab Förfarande och system för HF-styrning
EP1069809A1 (en) 1999-07-13 2001-01-17 Ion Beam Applications S.A. Isochronous cyclotron and method of extraction of charged particles from such cyclotron
US6657188B1 (en) * 1999-08-17 2003-12-02 Randall Gardner Hulet Method and apparatus for magnetically guiding neutral particles
US6917044B2 (en) 2000-11-28 2005-07-12 Behrouz Amini High power high yield target for production of all radioisotopes for positron emission tomography
JP2002237400A (ja) 2001-02-13 2002-08-23 Mitsubishi Electric Corp 荷電粒子ビーム加速装置およびそれを用いた放射線照射施設
EP1429345A1 (fr) 2002-12-10 2004-06-16 Ion Beam Applications S.A. Dispositif et procédé de production de radio-isotopes
US6835048B2 (en) 2002-12-18 2004-12-28 Varian, Inc. Ion pump having secondary magnetic field
JP4387679B2 (ja) * 2003-03-27 2009-12-16 住友重機械工業株式会社 ターゲット装置
US7831009B2 (en) 2003-09-25 2010-11-09 Siemens Medical Solutions Usa, Inc. Tantalum water target body for production of radioisotopes
JP2005127901A (ja) 2003-10-24 2005-05-19 Sumitomo Heavy Ind Ltd 自己シールド型粒子加速器システム
EP1569243A1 (en) 2004-02-20 2005-08-31 Ion Beam Applications S.A. Target device for producing a radioisotope
JP4392280B2 (ja) 2004-03-26 2009-12-24 株式会社日立製作所 放射性同位元素製造装置および放射性薬剤製造装置
US7888891B2 (en) * 2004-03-29 2011-02-15 National Cerebral And Cardiovascular Center Particle beam accelerator
JP4714884B2 (ja) 2004-03-29 2011-06-29 独立行政法人国立循環器病研究センター 粒子線加速器
US7030399B2 (en) 2004-03-31 2006-04-18 Cti Molecular Imaging, Inc. Closure for shielding the targeting assembly of a particle accelerator
US20060017411A1 (en) 2004-06-17 2006-01-26 Accsys Technology, Inc. Mobile/transportable PET radioisotope system with omnidirectional self-shielding
US7786442B2 (en) 2004-06-18 2010-08-31 General Electric Company Method and apparatus for ion source positioning and adjustment
ES2720574T3 (es) 2004-07-21 2019-07-23 Mevion Medical Systems Inc Generador de forma de onda de radio frecuencia programable para un sincrociclotrón
ATE391333T1 (de) 2004-08-12 2008-04-15 John Sved Protonengeneratorvorrichtung für isotopproduktion
RU2278431C2 (ru) 2004-08-17 2006-06-20 Закрытое акционерное общество "Циклотрон" Способ изготовления источника позитронов
US7122966B2 (en) 2004-12-16 2006-10-17 General Electric Company Ion source apparatus and method
EP2389983B1 (en) * 2005-11-18 2016-05-25 Mevion Medical Systems, Inc. Charged particle radiation therapy
EP2190269B1 (en) * 2006-01-19 2017-03-15 Massachusetts Institute of Technology Magnet structure for particle acceleration
US7476883B2 (en) * 2006-05-26 2009-01-13 Advanced Biomarker Technologies, Llc Biomarker generator system
US7466085B2 (en) * 2007-04-17 2008-12-16 Advanced Biomarker Technologies, Llc Cyclotron having permanent magnets
US7884340B2 (en) * 2006-05-26 2011-02-08 Advanced Biomarker Technologies, Llc Low-volume biomarker generator
US20080240330A1 (en) 2007-01-17 2008-10-02 Holden Charles S Compact Device for Dual Transmutation for Isotope Production Permitting Production of Positron Emitters, Beta Emitters and Alpha Emitters Using Energetic Electrons
US8933650B2 (en) * 2007-11-30 2015-01-13 Mevion Medical Systems, Inc. Matching a resonant frequency of a resonant cavity to a frequency of an input voltage
JP5128453B2 (ja) * 2008-12-15 2013-01-23 住友重機械工業株式会社 自己シールド型粒子加速器システム
US8106570B2 (en) * 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having reduced magnetic stray fields
US8153997B2 (en) * 2009-05-05 2012-04-10 General Electric Company Isotope production system and cyclotron
US8106370B2 (en) * 2009-05-05 2012-01-31 General Electric Company Isotope production system and cyclotron having a magnet yoke with a pump acceptance cavity
US8374306B2 (en) 2009-06-26 2013-02-12 General Electric Company Isotope production system with separated shielding

Also Published As

Publication number Publication date
RU2543613C2 (ru) 2015-03-10
EP2446717A1 (en) 2012-05-02
US8374306B2 (en) 2013-02-12
CN102484941A (zh) 2012-05-30
CN102484941B (zh) 2014-12-24
IN2012DN00267A (pt) 2015-05-08
JP5623520B2 (ja) 2014-11-12
JP2012531587A (ja) 2012-12-10
KR20120094829A (ko) 2012-08-27
CN103997844A (zh) 2014-08-20
RU2011151784A (ru) 2013-08-10
CN103997844B (zh) 2017-01-04
CA2766543A1 (en) 2010-12-29
EP2446717B1 (en) 2017-08-09
CA2766543C (en) 2018-06-26
BRPI1010156B1 (pt) 2020-05-26
WO2010151412A1 (en) 2010-12-29
BRPI1010156A2 (pt) 2016-03-29
US20100329406A1 (en) 2010-12-30
KR101689246B1 (ko) 2017-01-02

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