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1. 发明申请

US20090060113A1 DEBRIS SHIELD UPPER TIE PLATE FOR NUCLEAR FUEL ASSEMBLY AND METHOD TO SHIELD ASSEMBLY FROM DEBRIS 有权
标题翻译：核燃料组件的DEBRIS SHIELD UPPER TIE板和DEBRIS的盾构装配方法
公开(公告)号：US20090060113A1
公开(公告)日：2009-03-05
申请号：US11848548
申请日：2007-08-31
申请人： Robert B. Elkins , Russell Fawcett , David Smith , Michael Kiernan , Russell Stachowski , Gerald A. Luciano , Michael S. DeFilippis , Carlton Clark , Richard Carl Longren
发明人： Robert B. Elkins , Russell Fawcett , David Smith , Michael Kiernan , Russell Stachowski , Gerald A. Luciano , Michael S. DeFilippis , Carlton Clark , Richard Carl Longren
IPC分类号： G21C11/00
CPC分类号： G21C3/3206 , G21C3/33 , G21C3/344 , Y02E30/40
摘要： A nuclear reactor fuel bundle assembly including: a fuel bundle including an array of fuel rods and water rods mounted in an upper tie plate and housed in walls of a channel, and a pore type debris shield mounted at least partially in the channel, above or below the upper tie plate, the shield extending to or over the walls of the channel, whereby deflecting and/or capturing falling debris from entering the fuel assembly, wherein the shield is design to be durable, yet flexible, and porous.
摘要翻译：一种核反应堆燃料束组件，包括：燃料束，其包括安装在上连接板中并容纳在通道壁中的燃料棒和水杆阵列，以及至少部分地安装在通道上方的孔型碎屑屏蔽，在上连接板下方，屏蔽件延伸到通道的壁上或上方，由此偏转和/或捕获掉落的碎屑进入燃料组件，其中屏蔽件被设计为耐用的，但是柔性的和多孔的。

2. 发明授权

US09620249B2 Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris 有权
公开(公告)号：US09620249B2
公开(公告)日：2017-04-11
申请号：US11848548
申请日：2007-08-31
申请人： Robert B. Elkins , Russell Fawcett , David Smith , Michael Kiernan , Russell Stachowski , Gerald A. Luciano , Michael S. DeFilippis , Carlton Clark , Richard Carl Longren
发明人： Robert B. Elkins , Russell Fawcett , David Smith , Michael Kiernan , Russell Stachowski , Gerald A. Luciano , Michael S. DeFilippis , Carlton Clark , Richard Carl Longren
IPC分类号： B29C70/44 , G21C3/32 , G21C9/00 , G21C1/04 , G21C3/33 , G21C3/344
CPC分类号： G21C3/3206 , G21C3/33 , G21C3/344 , Y02E30/40
摘要： A nuclear reactor fuel bundle assembly including: a fuel bundle including an array of fuel rods and water rods mounted in an upper tie plate and housed in walls of a channel, and a pore type debris shield mounted at least partially in the channel, above or below the upper tie plate, the shield extending to or over the walls of the channel, whereby deflecting and/or capturing falling debris from entering the fuel assembly, wherein the shield is design to be durable, yet flexible, and porous.

3. 发明申请

US20070133731A1 Method of producing isotopes in power nuclear reactors 有权
标题翻译：在核电反应堆生产同位素的方法
公开(公告)号：US20070133731A1
公开(公告)日：2007-06-14
申请号：US11002680
申请日：2004-12-03
申请人： Russell Fawcett , Randy Gonzales , Russell Higgins , Robert James , Michael Kiernan , William Russell , Steven Shelton , David Smith , Russell Stachowski , Lukas Trosman
发明人： Russell Fawcett , Randy Gonzales , Russell Higgins , Robert James , Michael Kiernan , William Russell , Steven Shelton , David Smith , Russell Stachowski , Lukas Trosman
IPC分类号： G21G1/00
CPC分类号： G01S13/9303 , G21C1/303 , G21G1/02
摘要： In a method of producing isotopes in a light water power reactor, one or more targets within the reactor may be irradiated under a neutron flux to produce one or more isotopes. The targets may be assembled into one or more fuel bundles that are to be loaded in a core of the reactor at a given outage. Power operations in the reactor irradiate the fuel bundles so as to generate desired isotopes, such as one or more radioisotopes at a desired specific activity or stable isotopes at a desired concentration.
摘要翻译：在轻水动力反应器中产生同位素的方法中，反应器内的一个或多个靶可以在中子通量下照射以产生一种或多种同位素。目标可以组装成一个或多个燃料束，其将在给定的中断时被装载在反应器的核心中。反应堆中的电力操作照射燃料束，以产生所需的同位素，例如具有所需比活度的一种或多种放射性同位素或所需浓度的稳定同位素。

4. 发明申请

US20070133734A1 Rod assembly for nuclear reactors 有权
标题翻译：用于核反应堆的杆组件
公开(公告)号：US20070133734A1
公开(公告)日：2007-06-14
申请号：US11002677
申请日：2004-12-03
申请人： Russell Fawcett , Randy Gonzales , Russell Higgins , Robert James , Michael Kiernan , William Russell , Steven Shelton , David Smith , Russell Stachowski , Lukas Trosman
发明人： Russell Fawcett , Randy Gonzales , Russell Higgins , Robert James , Michael Kiernan , William Russell , Steven Shelton , David Smith , Russell Stachowski , Lukas Trosman
IPC分类号： G21C3/34
CPC分类号： G21C1/303 , G21C3/14 , G21C3/326 , G21Y2002/303 , G21Y2004/303 , Y02E30/38
摘要： A rod assembly for a fuel bundle of a nuclear reactor may include an upper end piece, lower end piece and a plurality of rod segments attached between the upper and lower end pieces and to each other so as to form an axial length of the rod assembly. The rod assembly may include an adaptor subassembly provided at given connection points for connecting adjacent rod segments or a given rod segment with one of the upper and lower end pieces. The connection points along the axial length of the rod assembly may be located where the rod assembly contacts a spacer in the fuel bundle. One (or more) of the rod segments may include an irradiation target therein for producing a desired isotope when a fuel bundle containing one (or more) rod assemblies is irradiated in a core of the reactor.
摘要翻译：用于核反应堆的燃料束的杆组件可以包括上端件，下端件和多个杆段，其连接在上端部件和下端部件之间并且彼此连接以形成杆组件的轴向长度。杆组件可以包括设置在给定连接点处的适配器子组件，用于将相邻的杆段或给定的杆段与上端部件和下端件之一连接。沿着杆组件的轴向长度的连接点可以位于杆组件接触燃料束中的间隔件的位置。当在反应器的核心中照射含有一个（或多个）棒组件的燃料束时，一个（或多个）棒段可包括其中的辐射靶，用于产生期望的同位素。

5. 发明申请

US20090060114A1 DEBRIS SHIELD FOR UPPER TIE PLATE IN A NUCLEAR FUEL BUNDLE AND METHOD FOR FILTERING DEBRIS 审中-公开
标题翻译：核燃料组件中的上层板的破碎屏蔽和过滤器的方法
公开(公告)号：US20090060114A1
公开(公告)日：2009-03-05
申请号：US11848414
申请日：2007-08-31
申请人： Michael DeFilippis , Gerald A. Luciano , David Smith , Michael Kiernan , Carlton Clark , Andrew K. Langston
发明人： Michael DeFilippis , Gerald A. Luciano , David Smith , Michael Kiernan , Carlton Clark , Andrew K. Langston
IPC分类号： G21C19/42
CPC分类号： G21C3/3206 , G21C3/33 , G21C3/344 , Y02E30/40
摘要： A nuclear reactor fuel assembly including: an upper tie plate having apertures to receive and support fuel rods of a fuel bundle; the fuel bundle includes an array of the fuel rods mounted and housed in the walls of a channel, and a load bearing or non-load bearing debris shield may be mounted in the upper tie plate, wherein the debris shield is porous to prevent the passage of debris. The debris shield is mounted in the frame of the upper tie plate. The debris shield can be either a removable unit, or it can be attached as a permanent integrated structure within the upper tie plate. The upper tie plate frame is also porous, e.g., has small vertical openings to allow fluid to pass through the frame and block passage of debris. The openings in the frame increase the effective flow area of passages through the upper tie plate and thereby compensate or offset any flow restrictions due to the debris shield. Preventing debris falling into the fuel bundle is expected to assure the operational life of the fuel assembly by reducing the risk of fuel rod failure and premature discharge from the reactor core.
摘要翻译：一种核反应堆燃料组件，包括：上连接板，其具有用于接收和支撑燃料束的燃料棒的孔; 燃料束包括安装并容纳在通道的壁中的燃料棒的阵列，并且负载承载或非负载的碎屑屏蔽可以安装在上部连接板中，其中，碎屑屏蔽是多孔的，以防止通过的碎片。碎片屏蔽件安装在上连接板的框架中。碎片屏蔽可以是可拆卸的单元，也可以作为永久的一体化结构连接在上连接板内。上连接板框架也是多孔的，例如具有小的垂直开口，以允许流体通过框架并阻止碎片通过。框架中的开口增加了通过上连接板的通道的有效流动面积，从而补偿或抵消了由于碎片屏蔽造成的任何流动限制。通过减少燃料棒故障和从反应堆堆芯过早排放的危险，防止残留在燃料束中的碎屑预期将确保燃料组件的使用寿命。

6. 发明申请

US20090080590A1 METHOD AND APPARATUS TO SHIELD A NUCLEAR FUEL ASSEMBLY WITH REMOVABLE DEBRIS SHIELD IN UPPER TIE 失效
标题翻译：用于上盖板的可拆卸防护罩的核燃料组件的方法和装置
公开(公告)号：US20090080590A1
公开(公告)日：2009-03-26
申请号：US12323739
申请日：2008-11-26
申请人： David Smith , Michael DeFilippis , Gerald A. Luciano , Michael Kiernan , Carlton Clark , Andrew K. Langston
发明人： David Smith , Michael DeFilippis , Gerald A. Luciano , Michael Kiernan , Carlton Clark , Andrew K. Langston
IPC分类号： G21C19/42
CPC分类号： G21C3/3206 , G21C3/3315 , G21C3/334 , G21C3/335 , Y02E30/40
摘要： A method to capture, retain and remove debris falling into a nuclear reactor fuel bundle assembly including a bundle of fuel rods mounted below an upper tie plate and housed in a hollow metal channel, the method includes: inserting a debris shield in the upper tie plate; maintaining the shield in the upper tie plate and above the fuel rods, and water rods, while the fuel bundle assembly is in an operating nuclear reactor core; capturing debris falling in the fuel assembly on the debris shield; after capturing the debris, removing the fuel bundle assembly with the inserted debris shield from the nuclear reactor core to a maintenance/fuel inspection pool and thereafter removing the debris shield from the upper tie plate, cleaning and then reinserting the cleaned debris shield back into the upper tie plate, and moving the fuel bundle assembly from the maintenance/fuel inspection pool back into the nuclear reactor core.
摘要翻译：一种捕获，保留和去除落入核反应堆燃料束组件中的碎屑的方法，包括一束燃料棒，该燃料棒安装在上连接板下方并且容纳在中空金属通道中，该方法包括：将碎屑屏蔽物插入上连接板 ; 在燃料束组件处于运行中的核反应堆堆芯中时，将护罩保持在上连接板和燃料棒上方以及水杆上; 捕获残留在碎片防护罩上的燃料组件中的碎屑; 在捕获碎屑之后，将插入的碎片防护罩从核反应堆堆芯移除到维护/燃料检查池，然后从上部连接板上移除碎片防护罩，然后清洁然后将清洁的碎片护罩重新插入到并且将燃料束组件从维护/燃料检查池移回到核反应堆堆芯中。

7. 发明授权

US08396182B2 Method and apparatus to shield a nuclear fuel assembly with removable debris shield in upper tie 失效
标题翻译：用于在上连接板上屏蔽核燃料组件的可拆卸的碎片屏蔽的方法和装置
公开(公告)号：US08396182B2
公开(公告)日：2013-03-12
申请号：US12323739
申请日：2008-11-26
申请人： David Smith , Michael DeFilippis , Gerald A. Luciano , Michael Kiernan , Carlton Clark , Andrew K. Langston
发明人： David Smith , Michael DeFilippis , Gerald A. Luciano , Michael Kiernan , Carlton Clark , Andrew K. Langston
IPC分类号： G21C19/00
CPC分类号： G21C3/3206 , G21C3/3315 , G21C3/334 , G21C3/335 , Y02E30/40
摘要： A method to capture, retain and remove debris falling into a nuclear reactor fuel bundle assembly including a bundle of fuel rods mounted below an upper tie plate and housed in a hollow metal channel, the method includes: inserting a debris shield in the upper tie plate; maintaining the shield in the upper tie plate and above the fuel rods, and water rods, while the fuel bundle assembly is in an operating nuclear reactor core; capturing debris falling in the fuel assembly on the debris shield; after capturing the debris, removing the fuel bundle assembly with the inserted debris shield from the nuclear reactor core to a maintenance/fuel inspection pool and thereafter removing the debris shield from the upper tie plate, cleaning and then reinserting the cleaned debris shield back into the upper tie plate, and moving the fuel bundle assembly from the maintenance/fuel inspection pool back into the nuclear reactor core.
摘要翻译：一种捕获，保留和去除落入核反应堆燃料束组件中的碎屑的方法，包括一束燃料棒，该燃料棒安装在上连接板下方并且容纳在中空金属通道中，该方法包括：将碎屑屏蔽物插入上连接板 ; 在燃料束组件处于运行中的核反应堆堆芯中时，将护罩保持在上连接板和燃料棒上方以及水杆上; 捕获残留在碎片防护罩上的燃料组件中的碎屑; 在捕获碎屑之后，将插入的碎片防护罩从核反应堆堆芯移除到维护/燃料检查池，然后从上部连接板上移除碎片防护罩，然后清洁然后将清洁的碎片护罩重新插入到并且将燃料束组件从维护/燃料检查池移回到核反应堆堆芯中。

8. 发明申请

US20090092217A1 METHOD TO SHIELD NUCLEAR FUEL ASSEMBLY WITH REMOVABLE DEBRIS SHIELD IN UPPER TIE PLATE 审中-公开
标题翻译：在上层板上用可拆卸的隔离屏蔽装置的核燃料组件的方法
公开(公告)号：US20090092217A1
公开(公告)日：2009-04-09
申请号：US12241357
申请日：2008-09-30
申请人： Michael DeFilippis , Gerald A. Luciano , David Smith , Michael Kiernan , Carlton Clark , Andrew K. Langston
发明人： Michael DeFilippis , Gerald A. Luciano , David Smith , Michael Kiernan , Carlton Clark , Andrew K. Langston
IPC分类号： G21C3/32
CPC分类号： G21C3/3206 , G21C3/33 , G21C3/344 , Y02E30/40
摘要： A method to prevent debris falling into a nuclear reactor fuel assembly including a bundle of fuel rods mounted below an upper tie plate and housed in a channel including: inserting a debris shield in the upper tie plate; maintaining the shield in the upper tie plate and above the fuel rods, while the fuel assembly is in an operating nuclear reactor core; flowing coolant through the bundle and the debris shield during operation of the nuclear reactor core, and capturing or deflecting debris falling in the fuel assembly with the debris shield.
摘要翻译：一种防止碎片落入核反应堆燃料组件的方法，包括安装在上连接板下方并容纳在通道中的燃料棒束，包括：将碎屑屏蔽件插入上连接板; 在燃料组件处于运行中的核反应堆堆芯中时，将护罩保持在上连接板和燃料棒上方; 在核反应堆核心运行期间使冷却剂流过束和碎屑屏蔽，并且利用碎片屏蔽捕获或偏转落入燃料组件中的碎屑。

9. 发明授权

US11849666B2 Mower blade bracket apparatus 有权
公开(公告)号：US11849666B2
公开(公告)日：2023-12-26
申请号：US17032131
申请日：2020-09-25
申请人： David Smith
发明人： David Smith
IPC分类号： A01D34/00 , A01D101/00 , A01D34/73
CPC分类号： A01D34/001 , A01D34/733 , A01D2101/00
摘要： A mower blade bracket apparatus for safely changing mower blades includes a bracket body comprising a first half adjustably coupled to a second half to adjust for a distance between a first distal end and a second distal end. The first distal end and the second distal end have a first mounting aperture and a second mounting aperture extending therethrough, respectively. A pair of mounting bolts is coupled to the bracket body. The pair of mounting bolts is engaged with the first mounting aperture and the second mounting aperture to selectively engage a skirt of a lawn mower. A blade sleeve is coupled to the bracket body. The blade sleeve slidingly receives a blade of the lawn mower.

10. 发明公开

US20230320925A1 METHODS AND DEVICES FOR MANIPULATING THE GLYMPHATIC SYSTEM FOR MEDICAL TREATMENTS 审中-公开
公开(公告)号：US20230320925A1
公开(公告)日：2023-10-12
申请号：US18297067
申请日：2023-04-07
申请人： David Smith
发明人： David Smith
IPC分类号： A61H9/00 , A61M16/00 , A61M16/06
CPC分类号： A61H9/0092 , A61M16/0045 , A61M16/0683 , A61H9/0007 , A61H2201/107 , A61H2205/04 , A61H2201/1609 , A61H2201/165 , A61H2201/1676 , A61H2201/1246 , A61H2201/1215
摘要： Methods and devices are provided for manipulating the glymphatic system to improve cognitive and other cranial or brain functions of a subject. In particular, pressure is alternately applied to the jugular veins on either side of the subject's neck to generate a to and fro movement of cranial fluids.

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