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1. 发明授权

US08105022B2 Vane configurations for steam dryers 有权
标题翻译：蒸汽干燥机的叶片配置
公开(公告)号：US08105022B2
公开(公告)日：2012-01-31
申请号：US12385024
申请日：2009-03-30
申请人： Khaled M. Ewida , Michael S. Defilippis , James P. Carneal
发明人： Khaled M. Ewida , Michael S. Defilippis , James P. Carneal
IPC分类号： F26B11/02
CPC分类号： B01D45/08 , F22B37/268 , Y10T29/53
摘要： A vane configuration for a steam dryer according to an example embodiment of the invention may include a plurality of primary vanes arranged in a radial pattern around (and spaced apart from) a center line. Each of the plurality of primary vanes may be a primary corrugated sheet having alternating primary ridges and primary furrows. As a result, adjacent primary vanes may define a winding flow path, the flow path having an entrance and an exit relative to the center line. The cross-sectional area of the flow path may decrease, increase, or remain constant from the entrance to the exit.
摘要翻译：根据本发明的示例性实施例的用于蒸汽干燥器的叶片构造可以包括以径向图案布置在中心线周围（并且间隔开）的多个主叶片。多个主叶片中的每一个可以是具有交替的初级脊和初级沟的初级波纹片。结果，相邻的主叶片可以限定绕组流动路径，该流动路径具有相对于中心线的入口和出口。流路的横截面积可以从入口到出口减小，增加或保持恒定。

2. 发明授权

US08983018B2 Method and apparatus for a riser pipe repair with compression 有权
标题翻译：用于提升管修复压缩的方法和装置
公开(公告)号：US08983018B2
公开(公告)日：2015-03-17
申请号：US12969845
申请日：2010-12-16
申请人： Bruce J. Lentner , Michael S. Defilippis , Khaled M. Ewida , Robin D. Sprague , Luke A. Davis
发明人： Bruce J. Lentner , Michael S. Defilippis , Khaled M. Ewida , Robin D. Sprague , Luke A. Davis
IPC分类号： G21C3/56 , G21C15/25 , G21C17/017 , F22B1/14 , G01N1/14
CPC分类号： G21C15/25 , F22B1/143 , G01N1/14 , G21C17/017 , Y02E30/31
摘要： A method and apparatus for repairing and/or reinforcing a Boiling Water Reactor (BWR) jet pump riser pipe. The repair includes attaching two collars to the riser pipe using match drilling to drill holes through the collars and the riser pipe and plugging the holes with expandable plugs. Support columns are attached to the collars. Brace supports are slideably attached to the support columns. Gaps between each brace support and its respective collar are then narrowed as ratchet bolts may apply a force that pulls downward on an upper collar and pulls upward on a lower collar, thereby exerting a compression force on the riser pipe. A clamp assembly may also be located between the two collars that applies a hoop force on the riser pipe.
摘要翻译：一种用于修复和/或加固沸水反应堆（BWR）喷射泵提升管的方法和装置。修理包括使用匹配钻孔将两个套环连接到提升管，以穿过套环和提升管钻孔，并用可扩展插头堵塞孔。支撑柱连接到项圈。支撑支架可滑动地连接到支撑柱上。然后，随着棘轮螺栓可以施加向上拉上一个上部轴环并在下部轴环上向上拉动，从而在提升管上施加压力，每个支撑支撑件及其相应套环之间的间隙变窄。夹具组件也可以位于在提升管上施加环箍力的两个套环之间。

3. 发明申请

US20140251020A1 METHOD AND APPARATUS FOR PIPE PRESSURE MEASUREMENTS 审中-公开
标题翻译：用于管道压力测量的方法和装置
公开(公告)号：US20140251020A1
公开(公告)日：2014-09-11
申请号：US13785149
申请日：2013-03-05
申请人： Henry P. OFFER , Khaled M. EWIDA , Glenn SCHROEDER , Mike NEIHEISEL , Rabah HADJIT , Joel C. SCHNACKENBERG
发明人： Henry P. OFFER , Khaled M. EWIDA , Glenn SCHROEDER , Mike NEIHEISEL , Rabah HADJIT , Joel C. SCHNACKENBERG
IPC分类号： G01L9/04
CPC分类号： G01L1/2231 , G01L9/0027 , G21C17/00 , G21C17/10 , Y10T29/49959
摘要： A strain gauge collar includes at least one strain gauge installed on a base and at least one clamp on the base. The at least one clamp is configured to attach the strain gauge collar to a main steam line (MSL) as a single unit.
摘要翻译：应变计套环包括安装在基座上的至少一个应变计和基座上的至少一个夹具。至少一个夹具被构造成将应变计套环连接到作为单个单元的主蒸汽管线（MSL）。

4. 发明申请

US20120152382A1 BOILING WATER REACTOR FUEL SUPPORT CASTING FLOW LIMITER 失效
标题翻译：锅炉水反应堆燃料支持铸造流量限制
公开(公告)号：US20120152382A1
公开(公告)日：2012-06-21
申请号：US12968906
申请日：2010-12-15
申请人： Khaled M. Ewida
发明人： Khaled M. Ewida
IPC分类号： F15D1/00
CPC分类号： F15D1/025 , G21C3/322 , G21C3/3305 , Y02E30/31 , Y02E30/38 , Y10T137/8593
摘要： A flow limiter may include a head and a fin extending from a bottom of the head. The head may include a side surface having at least one first hole and the side surface may be symmetric about a first axis. The fin may include at least one second hole and the at least one second hole may have an axis substantially perpendicular to the first axis. The flow limiter may be inserted into a support casting that may interface with a nuclear fuel bundle to reduce the flow of water to the nuclear fuel bundle thereby reducing a moisture carry over (MCO) level at an exit of a fuel bundle of a nuclear reactor.
摘要翻译：流量限制器可以包括从头部的底部延伸的头部和翅片。头部可以包括具有至少一个第一孔的侧表面，并且侧表面可以围绕第一轴线对称。翅片可以包括至少一个第二孔，并且所述至少一个第二孔可以具有基本上垂直于第一轴线的轴线。流量限制器可以插入到可以与核燃料束接合的支撑铸件中，以减少向核燃料束的水流，从而减少在核反应堆的燃料束的出口处的水分携带（MCO）水平。

5. 发明申请

US20100247305A1 Vane configurations for steam dryers 有权
标题翻译：蒸汽干燥机的叶片配置
公开(公告)号：US20100247305A1
公开(公告)日：2010-09-30
申请号：US12385024
申请日：2009-03-30
申请人： Khaled M. Ewida , Michael S. Defilippis , James P. Carneal
发明人： Khaled M. Ewida , Michael S. Defilippis , James P. Carneal
IPC分类号： F04D29/44 , B23P19/04
CPC分类号： B01D45/08 , F22B37/268 , Y10T29/53
摘要： A vane configuration for a steam dryer according to an example embodiment of the invention may include a plurality of primary vanes arranged in a radial pattern around (and spaced apart from) a center line. Each of the plurality of primary vanes may be a primary corrugated sheet having alternating primary ridges and primary furrows. As a result, adjacent primary vanes may define a winding flow path, the flow path having an entrance and an exit relative to the center line. The cross-sectional area of the flow path may decrease, increase, or remain constant from the entrance to the exit.
摘要翻译：根据本发明的示例性实施例的用于蒸汽干燥器的叶片构造可以包括以径向图案布置在中心线周围（并且间隔开）的多个主叶片。多个主叶片中的每一个可以是具有交替的初级脊和初级沟的初级波纹片。结果，相邻的主叶片可以限定绕组流动路径，该流动路径具有相对于中心线的入口和出口。流路的横截面积可以从入口到出口减小，增加或保持恒定。

6. 发明授权

US08976921B2 Fuel bundle flow limiter 有权
标题翻译：燃油束流量限制器
公开(公告)号：US08976921B2
公开(公告)日：2015-03-10
申请号：US12968826
申请日：2010-12-15
申请人： Khaled M. Ewida , Gerald A. Luciano , Milt H. Loper, III
发明人： Khaled M. Ewida , Gerald A. Luciano , Milt H. Loper, III
IPC分类号： G21C15/00 , G21C3/322 , G21C3/33 , E04H4/00 , A01G9/02 , E04H5/00
CPC分类号： G21C3/322 , E04H4/00 , E04H5/00 , G21C3/3305 , Y02E30/38
摘要： A fuel bundle flow limiter according to a non-limiting embodiment of the present invention may include a plurality of base sections, wherein each of the plurality of base sections has at least one opening. A plurality of channels may separate the plurality of base sections. A plurality of vertical webs may extend from the plurality of base sections. A locking tab may be disposed in at least one of the plurality of vertical webs. By using the flow limiter, the moisture carry over (MCO) level at the exit of the fuel bundle may be decreased, thereby reducing radiation exposure to plant operators and reducing damage to reactor equipment.
摘要翻译：根据本发明的非限制性实施例的燃料束流量限制器可以包括多个基部，其中多个基部中的每一个具有至少一个开口。多个通道可以分离多个基部。多个垂直腹板可以从多个基部部分延伸。锁定突舌可以设置在多个垂直腹板中的至少一个中。通过使用流量限制器，可能会降低燃料束出口处的湿度（MCO）水平，从而减少对工厂操作人员的辐射照射，并减少反应堆设备的损坏。

7. 发明授权

US08675804B2 Boiling water reactor fuel support casting flow limiter 失效
标题翻译：沸水反应堆燃料支撑铸造流量限制器
公开(公告)号：US08675804B2
公开(公告)日：2014-03-18
申请号：US12968906
申请日：2010-12-15
申请人： Khaled M. Ewida
发明人： Khaled M. Ewida
IPC分类号： G21C7/32
CPC分类号： F15D1/025 , G21C3/322 , G21C3/3305 , Y02E30/31 , Y02E30/38 , Y10T137/8593
摘要： A flow limiter may include a head and a fin extending from a bottom of the head. The head may include a side surface having at least one first hole and the side surface may be symmetric about a first axis. The fin may include at least one second hole and the at least one second hole may have an axis substantially perpendicular to the first axis. The flow limiter may be inserted into a support casting that may interface with a nuclear fuel bundle to reduce the flow of water to the nuclear fuel bundle thereby reducing a moisture carry over (MCO) level at an exit of a fuel bundle of a nuclear reactor.
摘要翻译：流量限制器可以包括从头部的底部延伸的头部和翅片。头部可以包括具有至少一个第一孔的侧表面，并且侧表面可以围绕第一轴线对称。翅片可以包括至少一个第二孔，并且所述至少一个第二孔可以具有基本上垂直于第一轴线的轴线。流量限制器可以插入到可以与核燃料束接合的支撑铸件中，以减少向核燃料束的水流，从而减少在核反应堆的燃料束的出口处的水分携带（MCO）水平。

8. 发明申请

US20120155600A1 FUEL BUNDLE FLOW LIMITER 有权
标题翻译：燃油箱流量限制
公开(公告)号：US20120155600A1
公开(公告)日：2012-06-21
申请号：US12968826
申请日：2010-12-15
申请人： Khaled M. Ewida , Gerald A. Luciano , Milton H. Loper, III
发明人： Khaled M. Ewida , Gerald A. Luciano , Milton H. Loper, III
IPC分类号： G21C19/28
CPC分类号： G21C3/322 , E04H4/00 , E04H5/00 , G21C3/3305 , Y02E30/38
摘要： A fuel bundle flow limiter according to a non-limiting embodiment of the present invention may include a plurality of base sections, wherein each of the plurality of base sections has at least one opening. A plurality of channels may separate the plurality of base sections. A plurality of vertical webs may extend from the plurality of base sections. A locking tab may be disposed in at least one of the plurality of vertical webs. By using the flow limiter, the moisture carry over (MCO) level at the exit of the fuel bundle may be decreased, thereby reducing radiation exposure to plant operators and reducing damage to reactor equipment.
摘要翻译：根据本发明的非限制性实施例的燃料束流量限制器可以包括多个基部，其中多个基部中的每一个具有至少一个开口。多个通道可以分离多个基部。多个垂直腹板可以从多个基部部分延伸。锁定突舌可以设置在多个垂直腹板中的至少一个中。通过使用流量限制器，可能会降低燃料束出口处的湿度（MCO）水平，从而减少对工厂操作人员的辐射照射，并减少反应堆设备的损坏。

9. 发明申请

US20120155598A1 METHOD AND APPARATUS FOR A RISER PIPE REPAIR WITH COMPRESSION 有权
标题翻译：用于升压管道修复的方法和装置
公开(公告)号：US20120155598A1
公开(公告)日：2012-06-21
申请号：US12969845
申请日：2010-12-16
申请人： Bruce J. Lentner , Michael S. Defilippis , Khaled M. Ewida , Robin D. Sprague , Luke A. Davis
发明人： Bruce J. Lentner , Michael S. Defilippis , Khaled M. Ewida , Robin D. Sprague , Luke A. Davis
IPC分类号： G21C15/25
CPC分类号： G21C15/25 , F22B1/143 , G01N1/14 , G21C17/017 , Y02E30/31
摘要： A method and apparatus for repairing and/or reinforcing a Boiling Water Reactor (BWR) jet pump riser pipe. The repair includes attaching two collars to the riser pipe using match drilling to drill holes through the collars and the riser pipe and plugging the holes with expandable plugs. Support columns are attached to the collars. Brace supports are slideably attached to the support columns. Gaps between each brace support and its respective collar are then narrowed as ratchet bolts may apply a force that pulls downward on an upper collar and pulls upward on a lower collar, thereby exerting a compression force on the riser pipe. A clamp assembly may also be located between the two collars that applies a hoop force on the riser pipe.
摘要翻译：一种用于修复和/或加固沸水反应堆（BWR）喷射泵提升管的方法和装置。修理包括使用匹配钻孔将两个套环连接到提升管，以穿过套环和提升管钻孔，并用可扩展插头堵塞孔。支撑柱连接到项圈。支撑支架可滑动地连接到支撑柱上。然后，随着棘轮螺栓可以施加向上拉上一个上部轴环并在下部轴环上向上拉动，从而在提升管上施加压力，每个支撑支撑件及其相应套环之间的间隙变窄。夹具组件也可以位于在提升管上施加环箍力的两个套环之间。

10. 发明申请

US20100246743A1 STEAM FLOW VORTEX STRAIGHTENER 审中-公开
标题翻译：蒸汽流量VORTEX STRAIGHTENER
公开(公告)号：US20100246743A1
公开(公告)日：2010-09-30
申请号：US12414106
申请日：2009-03-30
申请人： Khaled M. Ewida , James P. Carneal
发明人： Khaled M. Ewida , James P. Carneal
IPC分类号： G21C9/00
CPC分类号： G21C13/02 , F04D7/08 , F04D29/445 , F04D29/548 , F15D1/0005 , G21C15/24 , Y02E30/40
摘要： An embodiment of the present invention provides an apparatus for reducing the magnitude or frequency of flow-induced vibrations. An embodiment of the present invention may be integrated with at least one structure of a reactor pressure vessel of a nuclear reactor. Other embodiments of the present invention may be integrated with other systems that require a dampening of and/or frequency change in the flow-induced vibrations. For example, but not limiting of, the other pressure vessels including: a steam generator, a heat exchanger, a condenser, a boiler, or the like.
摘要翻译：本发明的实施例提供了一种用于减小流动振动的幅度或频率的装置。本发明的一个实施例可以与核反应堆的反应堆压力容器的至少一个结构整合。本发明的其它实施例可以与需要流动引起的振动的衰减和/或频率变化的其它系统集成。例如但不限于其它压力容器，包括：蒸汽发生器，热交换器，冷凝器，锅炉等。

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