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1. 发明授权

US10354771B2 Isotope production system having a target assembly with a graphene target sheet 有权
公开(公告)号：US10354771B2
公开(公告)日：2019-07-16
申请号：US15348198
申请日：2016-11-10
申请人： General Electric Company
发明人： Tomas Eriksson , Martin Pärnaste , Jonas Norling
IPC分类号： G21G1/10 , G21G1/00 , H05H6/00
摘要： Target assembly for an isotope production system. The target assembly includes a target body having a production chamber and a beam cavity that is adjacent to the production chamber. The production chamber is configured to hold a target material. The beam cavity opens to an exterior of the target body and is configured to receive a particle beam that is incident on the production chamber. The target assembly also includes a target sheet positioned to separate the beam cavity and the production chamber. The target sheet has a side that is exposed to the production chamber such that the target sheet is in contact with the target material during isotope production. The target sheet includes graphene.

2. 发明申请

US20150077022A1 PARTICLE ACCELERATORS HAVING EXTRACTION FOILS 有权
标题翻译：具有提取物的颗粒加速器
公开(公告)号：US20150077022A1
公开(公告)日：2015-03-19
申请号：US14030689
申请日：2013-09-18
申请人： General Electric Company
发明人： Oskar Svedberg , Tomas Eriksson , Jonas Ove Norling , Peter Askebro
IPC分类号： H05H7/10 , H05H13/00
CPC分类号： H05H7/10 , H05H13/005
摘要： A particle accelerator including an electrical field system and a magnetic field system that are configured to direct a particle beam of charged particles along a designated path within an acceleration chamber. The particle accelerator also includes a foil holder having a beam window and a positioning slot that at least partially surrounds the beam window. The positioning slot is dimensioned to hold an extraction foil such that the extraction foil extends across the beam window and into the path of the charged particles. The positioning slot is defined by interior reference surfaces that face the extraction foil and retain the extraction foil within the positioning slot. The reference surfaces permit the extraction foil to move relative to the reference surfaces when the particle beam is incident on the extraction foil.
摘要翻译：一种包括电场系统和磁场系统的粒子加速器，其被构造成沿加速室内的指定路径引导带电粒子的粒子束。颗粒加速器还包括具有梁窗的箔保持器和至少部分地围绕梁窗的定位槽。定位槽的尺寸被设计成保持提取箔，使得提取箔延伸穿过梁窗并进入带电粒子的路径。定位槽由面向提取箔的内部参考表面限定，并将提取箔保持在定位槽内。当颗粒束入射到提取箔上时，参考表面允许提取箔相对于参考表面移动。

3. 发明申请

US20180130567A1 TARGET ASSEMBLY AND ISOTOPE PRODUCTION SYSTEM 审中-公开
公开(公告)号：US20180130567A1
公开(公告)日：2018-05-10
申请号：US15348198
申请日：2016-11-10
申请人： General Electric Company
发明人： Tomas Eriksson , Martin Pärnaste , Jonas Norling
IPC分类号： G21G1/10 , G21G1/00
CPC分类号： G21G1/10 , G21G1/001 , G21G2001/0015 , G21G2001/0021 , H05H6/00
摘要： Target assembly for an isotope production system. The target assembly includes a target body having a production chamber and a beam cavity that is adjacent to the production chamber. The production chamber is configured to hold a target material. The beam cavity opens to an exterior of the target body and is configured to receive a particle beam that is incident on the production chamber. The target assembly also includes a target sheet positioned to separate the beam cavity and the production chamber. The target sheet has a side that is exposed to the production chamber such that the target sheet is in contact with the target material during isotope production. The target sheet includes graphene.

4. 发明授权

US09723706B2 Extraction system and particle accelerator having a foil holder 有权
公开(公告)号：US09723706B2
公开(公告)日：2017-08-01
申请号：US14920975
申请日：2015-10-23
申请人： General Electric Company
发明人： Oskar Svedberg , Tomas Eriksson , Jonas Ove Norling , Peter Askebro
IPC分类号： H05H7/10 , H05H13/00
CPC分类号： H05H7/10 , H05H13/005
摘要： A particle accelerator including an electrical field system and a magnetic field system that are configured to direct a particle beam of charged particles along a designated path within an acceleration chamber. The particle accelerator also includes a foil holder having a beam window and a positioning slot that at least partially surrounds the beam window. The positioning slot is dimensioned to hold an extraction foil such that the extraction foil extends across the beam window and into the path of the charged particles. The positioning slot is defined by interior reference surfaces that face the extraction foil and retain the extraction foil within the positioning slot. The reference surfaces permit the extraction foil to move relative to the reference surfaces when the particle beam is incident on the extraction foil.

5. 发明申请

US20170004897A1 TARGET ASSEMBLY AND ISOTOPE PRODUCTION SYSTEM HAVING A VIBRATING DEVICE 审中-公开
标题翻译：具有振动装置的目标组件和同位素生产系统
公开(公告)号：US20170004897A1
公开(公告)日：2017-01-05
申请号：US14755007
申请日：2015-06-30
申请人： General Electric Company
发明人： Tomas Eriksson , Bert Holmgren
IPC分类号： G21G1/00
CPC分类号： G21G1/0005 , G21G1/10 , H05H6/00
摘要： Target assembly for an isotope production system. The target assembly includes a target body having a production chamber and a beam cavity that is adjacent to the production chamber. The production chamber is configured to hold a target liquid. The beam cavity opens to an exterior of the target body and is configured to receive a particle beam that is incident on the production chamber. The target assembly also includes a vibrating device that is secured to the target body. The vibrating device is configured to cause vibrations that are experienced within the production chamber.
摘要翻译：同位素生产系统的目标组装。目标组件包括具有生产室的靶体和与生产室相邻的梁腔。生产室配置成保持目标液体。光束腔通向目标体的外部，并被构造成接收入射在生产室上的粒子束。目标组件还包括固定到目标体的振动装置。振动装置构造成引起生产室内经历的振动。

6. 发明授权

US10743400B2 Electron stripper foils and particle accelerators having the same 有权
公开(公告)号：US10743400B2
公开(公告)日：2020-08-11
申请号：US15726929
申请日：2017-10-06
申请人： General Electric Company
发明人： Yong Liang , Tomas Eriksson , Vasile Neculaes , George Theodore Dalakos
IPC分类号： H05H7/10 , H05H7/12 , C23C16/26 , H05H7/00
摘要： System includes a particle accelerator configured to direct a particle beam of charged particles along a designated path. The system also includes an extraction device positioned downstream from the particle accelerator. The extraction device includes a stripper foil and a foil holder that holds the stripper foil. The foil holder is configured to position the stripper foil across the designated path of the particle beam such that the particle beam is incident thereon. The stripper foil is configured to remove electrons from the charged particles, wherein the stripper foil includes a backing layer and a conductive layer stacked with respect to one another. The backing layer includes synthetic diamond.

7. 发明授权

US10249398B2 Target assembly and isotope production system having a vibrating device 有权
公开(公告)号：US10249398B2
公开(公告)日：2019-04-02
申请号：US14755007
申请日：2015-06-30
申请人： General Electric Company
发明人： Tomas Eriksson , Bert Holmgren
IPC分类号： G21C1/10 , G21G1/00 , G21G1/10 , H05H6/00
摘要： Target assembly for an isotope production system. The target assembly includes a target body having a production chamber and a beam cavity that is adjacent to the production chamber. The production chamber is configured to hold a target liquid. The beam cavity opens to an exterior of the target body and is configured to receive a particle beam that is incident on the production chamber. The target assembly also includes a vibrating device that is secured to the target body. The vibrating device is configured to cause vibrations that are experienced within the production chamber.

8. 发明申请

US20180322972A1 SYSTEM AND METHOD FOR MAKING A SOLID TARGET WITHIN A PRODUCTION CHAMBER OF A TARGET ASSEMBLY 审中-公开
公开(公告)号：US20180322972A1
公开(公告)日：2018-11-08
申请号：US15586696
申请日：2017-05-04
申请人： General Electric Company
发明人： Martin Pärnaste , Fredrik Rensei , Katherine Gagnon , Mikael Carlbom , Tomas Eriksson
IPC分类号： G21G1/10 , H05H13/00 , H05H7/14 , H05H13/02
CPC分类号： G21G1/10 , H05H7/14 , H05H13/005 , H05H13/02 , H05H2007/088 , H05H2007/125
摘要： System includes a target assembly having a production chamber. The target assembly includes an electrode and a conductive base exposed to the production chamber. The target assembly has fluidic ports that provide access to the production chamber. The system also includes a fluidic-control system having a storage vessel and fluidic lines that connect to the fluidic ports. The storage vessel and the production chamber are in flow communication through at least one of the fluidic lines. The system also includes a power source that is configured to be electrically connected to the electrode and the conductive base. The production chamber, the electrode, and the conductive base form an electrolytic cell when an electrolytic solution is disposed in the production chamber. The power source is configured to apply voltage to the electrode and the conductive base to deposit a solid target along conductive base.

9. 发明授权

US10595392B2 Target assembly and isotope production system having a grid section 有权
公开(公告)号：US10595392B2
公开(公告)日：2020-03-17
申请号：US15185923
申请日：2016-06-17
申请人： General Electric Company
发明人： Martin Pärnaste , Johan Larsson , Tomas Eriksson
IPC分类号： H05H6/00 , G21G1/10 , G21G1/00
摘要： Target assembly includes a target body having a production chamber and a beam passage. The target body includes first and second grid sections that are disposed in the beam passage. Each of the first and second grid sections has front and back sides. The back side of the first grid section and the front side of the second grid section abut each other with an interface therebetween. The back side of the second grid section faces the production chamber. The target assembly also includes a foil positioned between the first and second grid sections. Each of the first and second grid sections has interior walls that define grid channels through the first and second grid sections. The particle beam is configured to pass through the grid channels toward the production chamber. The interior walls of the first and second grid sections engage opposite sides of the foil.

10. 发明申请

US20190110354A1 ELECTRON STRIPPER FOILS AND PARTICLE ACCELERATORS HAVING THE SAME 审中-公开
公开(公告)号：US20190110354A1
公开(公告)日：2019-04-11
申请号：US15726929
申请日：2017-10-06
申请人： General Electric Company
发明人： Yong Liang , Tomas Eriksson , Vasile Neculaes , George Theodore Dalakos
IPC分类号： H05H7/10 , C23C16/26
摘要： System includes a particle accelerator configured to direct a particle beam of charged particles along a designated path. The system also includes an extraction device positioned downstream from the particle accelerator. The extraction device includes a stripper foil and a foil holder that holds the stripper foil. The foil holder is configured to position the stripper foil across the designated path of the particle beam such that the particle beam is incident thereon. The stripper foil is configured to remove electrons from the charged particles, wherein the stripper foil includes a backing layer and a conductive layer stacked with respect to one another. The backing layer includes synthetic diamond.

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