子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | ISOTOPE PRODUCTION TARGET | EP11813144 | 2011-07-27 | EP2599087A4 | 2017-05-10 | REESE STEVEN RICHARD; PALMER TODD STEPHEN; KELLER STEPHEN TODD; MUNK MADICKEN |
| An isotope production target may include an outer diameter wall and an inner diameter wall. An isotope source may be located between the inner diameter wall and the outer diameter wall, and the isotope source may comprise fissile material interspersed with one or more voided regions. A central region may be located within the inner diameter wall, and the central region may be configured to house a neutron thermalization volume. | ||||||
| 42 | METHODS AND APPARATUS FOR SELECTIVE GASEOUS EXTRACTION OF MOLYBDENUM-99 AND OTHER FISSION PRODUCT RADIOISOTOPES | EP11764369.2 | 2011-06-08 | EP2580763B1 | 2015-07-22 | BROWN, Lloyd, C. |
| 43 | MOBILE/TRANSPORTABLE PET RADIOISOTOPE SYSTEM WITH OMNIDIRECTIONAL SELF-SHIELDING | EP05759890.6 | 2005-06-03 | EP1767072A2 | 2007-03-28 | HAMM, Robert, W. |
| A linear accelerator system for producing PET radioisotopes, and taking the form of a beam-generation-to-target structure which includes form-fitting, self-contained, omnidirectional radiation shielding structure. | ||||||
| 44 | Target device for producing a radioisotope | EP04447049.0 | 2004-02-20 | EP1569243A1 | 2005-08-31 | Amelia, Jean-Claude; Ghyoot, Michel |
The present invention is related to an irradiation cell for producing a radioisotope of interest through the irradiation of a target material by a particle beam, comprising a metallic insert (2) forming a cavity (7) designed to house the target material and to be closed by an irradiation window, characterised in that said metallic insert (2) comprises at least two separate metallic parts (8,9) of different materials, being composed of at least a first part (8) comprising said cavity (7). |
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| 45 | Fuel Rods Having Irradiation Target End Pieces | EP08171452.9 | 2008-12-12 | EP2073214B1 | 2013-09-11 | Russel II, William Earl; Smith, David Grey |
| 46 | ISOTOPE PRODUCTION TARGET | EP11813144.0 | 2011-07-27 | EP2599087A1 | 2013-06-05 | REESE, Steven Richard; PALMER, Todd Stephen; KELLER, Stephen Todd; MUNK, Madicken |
| An isotope production target may include an outer diameter wall and an inner diameter wall. An isotope source may be located between the inner diameter wall and the outer diameter wall, and the isotope source may comprise fissile material interspersed with one or more voided regions. A central region may be located within the inner diameter wall, and the central region may be configured to house a neutron thermalization volume. | ||||||
| 47 | Fuel Rods Having Irradiation Target End Pieces | EP08171452.9 | 2008-12-12 | EP2073214A3 | 2012-07-25 | Russel II, William Earl; Smith, David Grey |
Example embodiments are directed to a fuel rod (100) having end pieces (120/130) on either end containing irradiation targets. Example embodiment end pieces (120/130) may contain materials that may be converted to desired isotopes when exposed to neutron flux encountered at the end piece (120/130) position. Example embodiment end pieces (120/130) may be fabricated from the materials or may otherwise house the materials. Example embodiment end pieces (120/130) may mate with a variety of full-length and/or part-length fuel rods 18 and 19 and may function as upper and/or lower end plugs (120/130), mating the fuel rods (100) to upper and/or lower tie plates (14/16).
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| 48 | Fuel Rods Having Irradiation Target End Pieces | EP08171452.9 | 2008-12-12 | EP2073214A2 | 2009-06-24 | Russel II, William Earl; Smith, David Grey |
Example embodiments are directed to a fuel rod (100) having end pieces (120/130) on either end containing irradiation targets. Example embodiment end pieces (120/130) may contain materials that may be converted to desired isotopes when exposed to neutron flux encountered at the end piece (120/130) position. Example embodiment end pieces (120/130) may be fabricated from the materials or may otherwise house the materials. Example embodiment end pieces (120/130) may mate with a variety of full-length and/or part-length fuel rods 18 and 19 and may function as upper and/or lower end plugs (120/130), mating the fuel rods (100) to upper and/or lower tie plates (14/16).
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| 49 | PROCESSING RADIOACTIVE MATERIALS WITH HYDROGEN ISOTOPE NUCLEI | EP03736648.1 | 2003-05-19 | EP1509927A2 | 2005-03-02 | DASH, John |
| A method for processing radioactive materials is disclosed. The method employs hydrogen isotope nuclei for the treatment of radioactive materials, such as uranium, and effectively increases the observed decay rate of such materials. Therefore, the disclosed method allows remediation of dangerous radioactive materials, such as uranium, without requiring long term, geologically-stable storage sites or costly, accelerator -based transmutation equipment. | ||||||
| 50 | METHOD FOR SYSTEMATIC TRANSFORMATION OF NUCLIDES | EP84901753.0 | 1984-04-09 | EP0176506A1 | 1986-04-09 | ENGELEN, Gerrit Berdinus |
| Un modèle global d'enveloppe atomique/nucléaire (le Modèle de Trinité Galactique = GTM) (5, 7, 10) est appliqué par rapport à un Système Périodique d'atomes (= PSA) (1, 2, 3, 4) en tant que procédé de base en physique nucléaire au niveau atomique et en technologie nucléaire pour la planification, le calcul, la préparation, l'exécution et l'évaluation systèmatiques des transformations nucléaires. Ce procédé peut s'appliquer pour la production d'énergie nucléaire, la production de nucléides utiles et la transformation de déchets nucléaires dangereux. | ||||||
| 51 | AUTOMATIC RELOADING AND TRANSPORT SYSTEM FOR SOLID TARGETS | US16164521 | 2018-10-18 | US20190124755A1 | 2019-04-25 | Frantisek VLASAK; Pavel JELINEK |
| An automatic reloading and transport system for solid targets for a particle accelerator using a pneumatic tube transport system from the point of target activation by a particle accelerator to a target processing point and back, comprising a pneumatic tube transport system with end stations for receipt and dispatch of a capsule accommodating the target, a handling mechanism for both manipulating the solid target and handling the capsule and a target positioning system. | ||||||
| 52 | Heat engine | US14455852 | 2014-08-08 | US09631866B1 | 2017-04-25 | Curtis Del Brown |
| A heat engine that utilizes a controllable heat source that includes a body comprising a dopant that has an affinity for a fuel species, preferably a hydrogen isotope. The production of heat by the heat source can be modulated by the application of electric and/or magnetic fields to the body. The hear engine includes safety features that prevent excessive heat generation. | ||||||
| 53 | Method for production of radioisotope preparations and their use in life science, research, medical application and industry | US11814035 | 2006-01-16 | US09202600B2 | 2015-12-01 | Helge Leif Ravn; Gerd Juergen Beyer; Ulli Koester; Jacques Lettry; Richard Catherall; Alexander Hohn; Joerg Neuhausen; Luca Zanini; Andreas Tuerler |
| The present invention relates to an universal method for the large scale production of high-purity carrier free or non carrier added radioisotopes by applying a number of “unit operations” which are derived from physics and material science and hitherto not used for isotope production. A required number of said unit operations is combined, selected and optimized individually for each radioisotope production scheme. The use of said unit operations allows a batch wise operation or a fully automated continuous production scheme. The radioisotopes produced by the inventive method are especially suitable for producing radioisotope-labelled bioconjugates as well as particles, in particular nanoparticles and microparticles. | ||||||
| 54 | METHODS AND APPARATUS FOR THE PRODUCTION OF ISOTOPES | US14681835 | 2015-04-08 | US20150332799A1 | 2015-11-19 | Matthew Fox Fritz |
| A method for producing an isotope of interest includes providing a target including a first isotope of a target element, and bombarding the target with accelerated ions to produce in the target by nuclear reactions between the accelerated ions and the first isotope of the target element: a second isotope of the target element, wherein the second isotope of the target element is the isotope of interest or a radioisotope within a decay chain of the isotope of interest; and transmutation products of a different elemental form than the target element. | ||||||
| 55 | Accelerator-based method of producing isotopes | US13026102 | 2011-02-11 | US09177679B2 | 2015-11-03 | Jerry A. Nolen, Jr.; Itacil C. Gomes |
| The invention provides a method using accelerators to produce radio-isotopes in high quantities. The method comprises: supplying a “core” of low-enrichment fissile material arranged in a spherical array of LEU combined with water moderator. The array is surrounded by substrates which serve as multipliers and moderators as well as neutron shielding substrates. A flux of neutrons enters the low-enrichment fissile material and causes fissions therein for a time sufficient to generate desired quantities of isotopes from the fissile material. The radio-isotopes are extracted from said fissile material by chemical processing or other means. | ||||||
| 56 | Fuel rods having irradiation target end pieces | US12000828 | 2007-12-18 | US08885791B2 | 2014-11-11 | William Earl Russell, II; David Grey Smith |
| Example embodiments are directed to a fuel rod having end pieces on either end containing irradiation targets. Example embodiment end pieces may contain materials that may be converted to desired isotopes when exposed to neutron flux encountered at the end piece position. Example embodiment end pieces may be fabricated from the materials or may otherwise house the materials. Example embodiment end pieces may mate with a variety of full-length and/or part-length fuel rods and may function as upper and/or lower end plugs, mating the fuel rods to upper and/or lower tie plates. | ||||||
| 57 | METHODS OF GENERATING ENERGETIC PARTICLES USING NANOTUBES AND ARTICLES THEREOF | US13591162 | 2012-08-21 | US20130266106A1 | 2013-10-10 | Christopher H. Cooper; James F. Loan; William K. Cooper; Alan G. Cummings |
| There is disclosed a method of generating energetic particles, which comprises contacting nanotubes with a source of hydrogen isotopes, such as D2O, and applying activation energy to the nanotubes. In one embodiment, the hydrogen isotopes comprises protium, deuterium, tritium, and combinations thereof. There is also disclosed a method of transmuting matter that is based on the increased likelihood of nuclei interaction for atoms confined in the limited dimensions of a nanotube structure, which generates energetic particles sufficient to transmute matter and exposing matter to be transmuted to these particles. | ||||||
| 58 | Target device for producing a radioisotope | US10597974 | 2005-02-18 | US08288736B2 | 2012-10-16 | Jean-Claude Amelia; Michel Ghyoot |
| The present invention is related to an irradiation cell for producing a radioisotope of interest through the irradiation of a target material by a particle beam, comprising a metallic insert forming a cavity designed to house the target material and to be closed by an irradiation window, wherein said metallic insert comprises at least two separate metallic parts of different materials, being composed of at least a first part comprising said cavity. | ||||||
| 59 | Method of using micro-nano-hetro structures to make radiation detection systems and devices with applications | US12924577 | 2010-09-30 | US20120082283A1 | 2012-04-05 | Liviu Popa-Simil |
| Method and devices for development of nuclear particle detectors, meant to operate in wide temperature range, with and without cooling that can be integrated in various arrays, able to identify radiation type and provide information on it's parameters as position, mass, energy, direction. The device will operate by enhancing the radiation detection by using materials that generates fission, transmutation and/or directly converting the energy of radiation into photonic or pressure waves, or into electricity, device acting on a plurality of conductor insulator junction making it able to identify radiation type, spectrum, direction and position usable for a large range of electronics from detectors to complex imagers.The method relies on an assembly of three components with generic function as generator, insulator and absorber, in different aggregation states, dimensioned by calculating the effective length for the specific moving entity i.e. fission products, charged particles, recoiled nuclei, driving to a wide range of micro-nano-hetero structures and applications. The resulted devices are structural and dimensional varieties of method's application in specific configurations. Applications are in thermal nuclear fission reactors, non-proliferation, radioactive fields measurements, space. Liquid materials are used inside the device to serve as damage free absorbers detection scintillation restorer, and carriers of resulted fission products and transmutation nuclei draining them out the reactor's active zone into specialized measurement devices. The electricity generator device uses repetitive nano-hetero-structure generically called “CIci”, and may be used in combinations. | ||||||
| 60 | ACCELERATOR-BASED METHOD OF PRODUCING ISOTOPES | US13026102 | 2011-02-11 | US20110194662A1 | 2011-08-11 | Jerry A. Nolen, JR.; Itacil C. Gomes |
| The invention provides a method using accelerators to produce radio-isotopes in high quantities. The method comprises: supplying a “core” of low-enrichment fissile material arranged in a spherical array of LEU combined with water moderator. The array is surrounded by substrates which serve as multipliers and moderators as well as neutron shielding substrates. A flux of neutrons enters the low-enrichment fissile material and causes fissions therein for a time sufficient to generate desired quantities of isotopes from the fissile material. The radio-isotopes are extracted from said fissile material by chemical processing or other means. | ||||||
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