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公开(公告)号：US12073953B2
公开(公告)日：2024-08-27
申请号：US18372392
申请日：2023-09-25
申请人： STEMRAD LTD.
发明人： Oren Milstein , Gideon Waterman , Meytal Baron , Tamar Nix , Payal Jain
摘要： A light-weight radiation protection panel comprising radiation protection layer and a flexible material. The radiation protection layer comprises a plurality of a shielding material distributed in repeated and adjacent units of geometrical shapes, the light-weight radiation protection panel being able to be embodied in a wearable garment providing flexibility.
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公开(公告)号：US20230117723A1
公开(公告)日：2023-04-20
申请号：US17769654
申请日：2020-10-08
申请人： ADEGG CO., LTD.
摘要： A radiation shielding material includes a main body having communication air holes and made of a base member constituting a three-dimensional reticulate skeletal structure, and a metal having radiation shielding capability. The radiation shielding material has moisture permeability through the communication air holes. The base member contains fibers, a foam material, a porous material, or a spongy material. The metal is provided in the form of a film so as to cover the surfaces of the base member of the main body. The radiation shielding material has a degree of moisture permeability of 1 g/m2 h or higher measured through the A-2 method that is a water method in accordance with JIS L 1099 where the temperature is modified to 20° C. and the humidity is modified to 65% RH.
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公开(公告)号：US20220108811A1
公开(公告)日：2022-04-07
申请号：US17492900
申请日：2021-10-04
发明人： Hervé Ripert , Yves Gourdon , Frédérick Bordes
摘要： A package for transporting and/or storing radioactive materials, comprises a cavity for housing radioactive materials, as well as a radiological protection device comprising radiological protection elements arranged in an annular space, at least two successive radiological protection elements along a given direction of the annular space, from a longitudinal direction and a circumferential direction, and a locking member designed to limit and/or prevent the distancing of the two radiological protection elements relative to one another in a given direction.
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4.发明授权公开(公告)号：US11217354B1
公开(公告)日：2022-01-04
申请号：US17063982
申请日：2020-10-06
发明人： Hossam Elsayed Donya
摘要： A radiation shielding material is fabricated by providing a mixture of a polyester polymer and lead oxide. The material can be formed by the open mold cast technique. A nanocomposite material comprising at least 10% lead oxide is used to provide shielding for diagnostic or medium x-rays. A formulation comprising 40% of lead oxide nanofiller embedded in a polyester matrix performed best at attenuation of diagnostic and medium x-ray levels.
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公开(公告)号：US11024435B2
公开(公告)日：2021-06-01
申请号：US16179828
申请日：2018-11-02
申请人： The Boeing Company
IPC分类号： G21F1/00 , B64G1/00 , G21F1/10 , G21F1/12 , B64G1/54 , B29C70/02 , B29C70/88 , G21F3/00 , B29L31/30 , B29K105/16 , B29K105/08 , B29K63/00 , B29K67/00 , B29K75/00 , B29K31/00 , B29K79/00 , B29K307/04 , B29K503/06 , B29K505/00
摘要： Radiation-shielding composite materials and their methods of manufacture. Such methods may include adding a metal hydride to a hardenable matrix precursor, adding a reinforcing material to the hardenable matrix precursor, and hardening the matrix precursor to form a composite material that incorporates the reinforcing material and the metal hydride in a solid matrix. The resulting radiation-shielding composite materials are configured to attenuate incident radiation, and may be used in the construction of panels, laminate structures, buildings, and aerospace vehicles, among others.
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公开(公告)号：US20190333653A1
公开(公告)日：2019-10-31
申请号：US16464119
申请日：2018-08-09
发明人： Oji KOIZUMI , Shogo NASU , Junichiro KAMIYA
摘要： A radiation shielding material that is lighter and has lower installation restrictions than conventional methods, and that exhibits excellent shielding efficiency against radiation in the high energy region. The radiation shielding material comprises a complex containing a fibrous nanocarbon material, a primary radiation shielding particle, and a binder, wherein the fibrous nanocarbon material and the primary radiation shielding particle are dispersed in the binder.
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公开(公告)号：US10008298B2
公开(公告)日：2018-06-26
申请号：US15289422
申请日：2016-10-10
发明人： Nigel King
摘要： A radiation-shielding curtain (20) of the kind used at the conveyor entrance and exit openings of a radiographic inspection system or irradiation system is composed of a large number of straight, slender, vertically suspended rods (21) which have a convex outwardly rounded cross-sectional profile and a smooth low friction surface.
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公开(公告)号：US09988549B2
公开(公告)日：2018-06-05
申请号：US14945472
申请日：2015-11-19
发明人： Jongsung Hong , Sangjae Han , Myoungho Oh , Sang Pil Kong , Sung Jun Park , Eun Woo Shin , Gui In Shin , Ui Jae Lee , Keunwoo Chung , Young-Wun Kim , Sangbong Lee
IPC分类号： G21C3/06 , C09D135/02 , G21C3/07 , G21C21/02 , C09D133/06 , G21F1/10
CPC分类号： C09D135/02 , C08L2201/54 , C09D133/066 , G21C3/07 , G21C21/02 , G21F1/10 , Y02E30/40
摘要： Disclosed is a water-soluble coating composition, which is applied on the surface of fuel rods to prevent scratching of the surface of the fuel rods upon manufacturing a nuclear fuel assembly for light water reactors. This water-soluble coating composition facilitates the formation and removal of a coating film and the resulting coating film can exhibit strength and durability equivalent to those of an existing lacquer (nitrocellulose) coating film, and can thus be used as an alternative to lacquer, thereby easily removing the coating film and improving workplace safety, ultimately achieving improvements in the working environment and high workplace safety.
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9.发明申请SYSTEMS, DEVICES, METHODS, AND COMPOSITIONS INCLUDING FLUIDIZED X-RAY SHIELDING COMPOSITIONS 审中-公开系统，装置，方法和组合物，包括流化X射线屏蔽组合物公开(公告)号：US20170032856A1
公开(公告)日：2017-02-02
申请号：US15230612
申请日：2016-08-08
申请人： Elwha LLC
发明人： Philip A. Eckhoff , William H. Gates, III , Peter L. Hagelstein , Roderick A. Hyde , Jordin T. Kare , Robert Langer , Erez Lieberman , Eric C. Leuthardt , Nathan P. Myhrvold , Michael Schnall-Levin , Clarence T. Tegreene , Lowell L. Wood, JR.
摘要： Systems, devices, methods, and compositions are described for providing an x-ray shielding system including a flexible layer including a support structure having a plurality of interconnected interstitial spaces that provide a circulation network for an x-ray shielding fluid composition.
摘要翻译： 描述了用于提供包括柔性层的x射线屏蔽系统的系统，装置，方法和组合物，所述柔性层包括具有多个互连的间隙空间的支撑结构，所述多个互连间隙空间提供用于x射线屏蔽流体组合物的循环网络。
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10.发明授权公开(公告)号：US09412476B2
公开(公告)日：2016-08-09
申请号：US13373139
申请日：2011-11-03
申请人： Philip A. Eckhoff , William H. Gates, III , Peter L. Hagelstein , Roderick A. Hyde , Jordin T. Kare , Robert Langer , Erez Lieberman , Eric C. Leuthardt , Nathan P. Myhrvold , Michael Schnall-Levin , Clarence T. Tegreene , Lowell L. Wood, Jr.
发明人： Philip A. Eckhoff , William H. Gates, III , Peter L. Hagelstein , Roderick A. Hyde , Jordin T. Kare , Robert Langer , Erez Lieberman , Eric C. Leuthardt , Nathan P. Myhrvold , Michael Schnall-Levin , Clarence T. Tegreene , Lowell L. Wood, Jr.
摘要： Systems, devices, methods, and compositions are described for providing an x-ray shielding system including a flexible layer including a support structure having a plurality of interconnected interstitial spaces that provide a circulation network for an x-ray shielding fluid composition.
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