Method, arrangement and computer program for generating database of fuel bundle designs for nuclear reactors
    1.
    发明申请
    Method, arrangement and computer program for generating database of fuel bundle designs for nuclear reactors 有权
    用于生成核反应堆燃料束设计数据库的方法,安排和计算机程序

    公开(公告)号:US20050015227A1

    公开(公告)日:2005-01-20

    申请号:US10879122

    申请日:2004-06-30

    摘要: A method, arrangement and computer program is described for generating a database of selectable fresh fuel bundle designs usable in one or more nuclear reactors. In an example, an initial population of candidate fresh fuel bundle designs may be generated and a set of rod-type changes to make to a given candidate in the initial population may be established. A given candidate fresh fuel bundle may be modified by making at least one rod-type change from the set therein. A core loaded with the modified bundle design may be simulated to generate bundle performance outputs. The bundle performance outputs may be ranked based on a plurality of user-input limits. The modified candidate fresh fuel bundle design may be stored, if the bundle performance outputs meet, or are within an accepted margin to, the user-input limits, so as to generate the database.

    摘要翻译: 描述了用于生成可用于一个或多个核反应堆中的可选择的新鲜燃料束设计的数据库的方法,布置和计算机程序。 在一个示例中,可以生成候选新鲜燃料束设计的初始种群,并且可以建立对初始种群中的给定候选物进行的一组条形变化。 给定的候选新鲜燃料束可以通过从其中的组中进行至少一个棒式改变来改变。 可以模拟加载修改的捆绑设计的核心,以生成捆绑包性能输出。 可以基于多个用户输入限制对捆绑性能输出进行排名。 如果捆绑性能输出满足或在用户输入限制内的可接受余量内,则可以存储修改后的候选新鲜燃料束设计,以便生成数据库。

    Method of determining margins to operating limits for nuclear reactor operation
    2.
    发明申请
    Method of determining margins to operating limits for nuclear reactor operation 有权
    确定核反应堆运行操作限值的利润率的方法

    公开(公告)号:US20070153958A1

    公开(公告)日:2007-07-05

    申请号:US11320919

    申请日:2005-12-30

    IPC分类号: G21C17/00

    摘要: In a method of determining an operating margin to a given operating limit in a nuclear reactor, operational plant data from an on-line nuclear reactor plant is accessed, and reactor operation is simulated off-line using the operational plant data to generate predicted dependent variable data representative of the given operating limit. The predicted dependent variable data is normalized for evaluation with normalized historical dependent variable data from stored operating cycles of plants having a similar plant configuration to the on-line plant. A time-dependent average bias and a time-dependent uncertainty value for the predicted dependent variable data are determined using the normalized historical dependent variable data, and a risk-tolerance level for the on-line plant is obtained. An operating margin to the given operating limit is determined based on the determined time time-dependent average bias value and time-dependent uncertainty value so as to satisfy the risk-tolerance level of the evaluated plant.

    摘要翻译: 在确定核反应堆中给定运行极限的运行余量的方法中,访问来自在线核反应堆设备的运行设备数据,并使用运行设备数据离线模拟反应堆运行,以产生预测的因变量 数据代表给定的操作限制。 将预测的因变量数据归一化以用来自具有类似工厂配置的植物的存储操作周期与在线植物的归一化历史因变量数据进行评估。 使用归一化的历史因变量数据确定预测的因变量数据的时间依赖平均偏差和时间依赖的不确定性值,并且获得在线工厂的风险容忍水平。 基于确定的时间依赖平均偏差值和时间依赖不确定度值确定给定操作限制的操作余量,以满足评估工厂的风险容忍水平。

    Method for predicted reactor simulation
    3.
    发明申请
    Method for predicted reactor simulation 有权
    预测反应堆模拟方法

    公开(公告)号:US20050089831A1

    公开(公告)日:2005-04-28

    申请号:US10677239

    申请日:2003-10-03

    摘要: In the method for reactor simulation, a user modifies one or more design inputs used in creating a response surface. The response surface defines relationships between the design inputs and operational outputs of at least one or more aspects of a core design. A reactor simulation is then generated based on the response surface for the core design and the modified design input.

    摘要翻译: 在反应堆模拟的方法中,用户修改用于创建响应面的一个或多个设计输入。 响应面定义了设计输入与核心设计的至少一个或多个方面的操作输出之间的关系。 然后基于核心设计的响应面和修改后的设计输入生成反应堆模拟。

    Method and system for designing a nuclear reactor core for uprated power operations
    4.
    发明申请
    Method and system for designing a nuclear reactor core for uprated power operations 有权
    用于设计用于升级电力运行的核反应堆堆芯的方法和系统

    公开(公告)号:US20070143083A1

    公开(公告)日:2007-06-21

    申请号:US11585965

    申请日:2006-10-25

    IPC分类号: G06F17/10

    摘要: In a method of designing a nuclear reactor core for uprated power operations, a set of constraints are inputted to be satisfied for uprated power operations, and a test reactor core design is generated based on the constraints. One or more automated tools may be selected from a set of automated tools to evaluate the test core design against the constraints. The selected tool may then be operated. Operation of the selected automated tool includes simulating reactor operation with the test core design, based on the constraints, to produce a plurality of outputs, comparing the outputs against the constraints, and providing data indicating constraints that were violated by the test core design during the simulation, based on the comparison. One or more of the automated tools are iterated until a test core design meets all constraints for uprated power operations, thereby representing an acceptable power uprate core design.

    摘要翻译: 在设计用于上升功率操作的核反应堆堆芯的方法中,输入一组约束以满足上升功率操作,并且基于约束产生测试反应堆堆芯设计。 可以从一组自动化工具中选择一个或多个自动化工具,以根据约束来评估测试核心设计。 然后可以操作所选择的工具。 所选择的自动化工具的操作包括基于约束来模拟具有测试核心设计的反应堆操作,以产生多个输出,将输出与约束进行比较,以及提供指示在测试核心设计期间违反的约束的数据 仿真,基于比较。 一个或多个自动化工具被迭代,直到测试核心设计满足上升功率操作的所有约束,从而表示可接受的上电核心设计。

    Pipe installation support device
    6.
    发明授权
    Pipe installation support device 有权
    管道安装支持装置

    公开(公告)号:US07832692B1

    公开(公告)日:2010-11-16

    申请号:US12485525

    申请日:2009-06-16

    申请人: William Russell

    发明人: William Russell

    IPC分类号: F16L3/16

    CPC分类号: F16L1/06 F16L1/10

    摘要: An apparatus for supporting a pipe segment during installation has been developed. The support includes a frame with two parallel arms and two beams that connect the arms, where each beam extends downward from the arms. Also included are four support bearings located at each corner of the frame, where the bearings provide four separate points of contact for a pipe segment.

    摘要翻译: 已经开发了用于在安装期间支撑管段的装置。 支撑件包括具有两个平行臂的框架和连接臂的两个梁,其中每个梁从臂向下延伸。 还包括位于框架每个角落处的四个支撑轴承,其中轴承为管段提供四个独立的接触点。

    Point of use multiple part business form with identification article and separable response or remembrance piece
    7.
    发明申请
    Point of use multiple part business form with identification article and separable response or remembrance piece 审中-公开
    使用要点多部分商业形式与识别物品和可分离的回应或记忆片

    公开(公告)号:US20050198883A1

    公开(公告)日:2005-09-15

    申请号:US10798033

    申请日:2004-03-11

    IPC分类号: G09F3/10

    摘要: The present invention relates to a multipart business form that includes at least one removable and potentially formable identification card, band, tag or badge on one portion of the substrate and at least one separable postcard on the second portion of the multipart business form. The postcard portion can be used as a response piece, request for information or simply as a remembrance piece for an event which triggered the issuance of the identification portion.

    摘要翻译: 本发明涉及一种多部分业务形式,其包括至少一个可拆卸和潜在可形成的身份证,带,标签或徽章在衬底的一个部分上,以及至少一个可分离的明信片在多部分商业形式的第二部分上。 明信片部分可以用作响应片段,请求信息,或简单地用作触发发出识别部分的事件的记忆片段。

    Guard ring for improved matching
    8.
    发明申请
    Guard ring for improved matching 有权
    护环用于改进匹配

    公开(公告)号:US20060057840A1

    公开(公告)日:2006-03-16

    申请号:US10941665

    申请日:2004-09-14

    IPC分类号: H01L21/4763

    摘要: A semiconductor manufacturing method comprises forming a leveling guard ring defining an interior area into which are fabricated one or more devices. In certain embodiments two or more matched devices, such as in a common centroid layout, are fabricated in the interior area. The guard ring is formed on at least one particular layer for a particular processing step. By the guard ring overwhelming the effect of local features' elevation differences, photoresist thereafter applied consequently has a more uniform height across the interior area, resulting in more uniform devices. In some embodiments, a plurality of guard rings enclosing respective arrays of matched devices are arranged over the surface of a semiconductor wafer, spaced apart so as to be not local to one another. Based on the equalizing effect by each of the guard rings, the respective devices arranged in the interior areas are more evenly matched to equivalent devices in far-spaced guard rings. Thus, both local and global matching are achieved.

    摘要翻译: 半导体制造方法包括形成限定内部区域的调平保护环,其中制造了一个或多个装置。 在某些实施例中,在内部区域中制造两个或多个匹配的装置,例如以共同的质心布局。 保护环形成在用于特定加工步骤的至少一个特定层上。 由于保护环压倒了局部特征的高程差异的影响,因此其后应用的光致抗蚀剂在内部区域具有更均匀的高度,导致更均匀的装置。 在一些实施例中,包围匹配装置的相应阵列的多个保护环布置在半导体晶片的表面上,间隔开,以便彼此不是局部的。 基于每个保护环的均衡效应,布置在内部区域中的各个装置与远距离保护环中的等效装置更均匀地匹配。 因此,实现了本地和全局匹配。

    Selectively releaseable connector module assembly
    9.
    发明申请
    Selectively releaseable connector module assembly 审中-公开
    可选择释放的连接器模块组件

    公开(公告)号:US20050282425A1

    公开(公告)日:2005-12-22

    申请号:US11141071

    申请日:2005-05-31

    摘要: A connector module for use with a shielded housing uses a lever-actuated wedge member to lift a flexible locking tab of the shielded housing over a locking pin of the connector module. The wedge member has a pointed end that faces the locking pin so that the wedge member can be slid between the connector module and the shielded housing flexible tab that engages the locking pin. The wedge member is moved by way of a lever within the connector module and which pivots about a fulcrum in the connector module. Moving the lever one direction moves the wedge member in an opposite direction.

    摘要翻译: 与屏蔽壳体一起使用的连接器模块使用杠杆致动的楔形构件将屏蔽壳体的柔性锁定突起提升到连接器模块的锁定销上。 楔形构件具有面向锁定销的尖端,使得楔形构件能够在连接器模块和与锁定销接合的屏蔽壳体柔性突片之间滑动。 楔形构件通过连接器模块内的杠杆移动,并且围绕连接器模块中的支点枢转。 将杆移动一个方向使楔形构件沿相反方向移动。

    Imprintable laminate to create pokets for presentation folders and method of preparing such folders
    10.
    发明申请
    Imprintable laminate to create pokets for presentation folders and method of preparing such folders 审中-公开
    可压印层压板,用于制作演示文稿夹的纸币和准备此类文件夹的方法

    公开(公告)号:US20050133576A1

    公开(公告)日:2005-06-23

    申请号:US10738672

    申请日:2003-12-17

    IPC分类号: B42C7/00 B65D27/00

    CPC分类号: B42C7/002 B42P2241/22

    摘要: The present invention relates to a laminate that is imprintable, such as through non-impact printing means, for use in creating personalized pockets on demand for use with presentation folders, document containment devices and other items for which an auxiliary pocket may be useful. The pocket of the present invention is formed from a first sheet having patterns coated thereon, including patterns of adhesive and release which is then attached to a second or release sheet to protect the adhesive coated portions of the substrate. The patterns of release and adhesive enable the application of the pocket portion to a blank suitable for use in forming a presentation folder or other structure or item for which a pocket may be useful or beneficial.

    摘要翻译: 本发明涉及可压印的层压体,例如通过非冲击印刷装置,用于创建个性化口袋,用于与展示文件夹,文件容纳装置和辅助口袋可能有用的其它物品一起使用。 本发明的口袋由其上涂有图案的第一片形成,包括粘合剂和释放的图案,然后将其附着到第二或剥离片上以保护基底的粘合剂涂覆部分。 释放和粘合剂的图案使得可以将口袋部分应用于适合用于形成口袋可能有用或有益的呈现文件夹或其他结构或物品的空白件。