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1. 发明授权

US07472045B2 Method for perturbating a nuclear reactor core fuel bundle design to generate a group of designs 有权
标题翻译：扰动核反应堆核心燃料束设计以产生一组设计的方法
公开(公告)号：US07472045B2
公开(公告)日：2008-12-30
申请号：US11610197
申请日：2006-12-13
申请人： Roland Otto Jackson , William Earl Russell, II
发明人： Roland Otto Jackson , William Earl Russell, II
IPC分类号： G06F17/10
CPC分类号： G21C3/328 , G21D3/001 , G21Y2002/302 , G21Y2004/30 , G21Y2004/40 , Y02E30/38
摘要： A method has been developed to select fuel rod enrichments for a fuel bundle of a nuclear reactor, the method including: creating an ordered list of fuel rod types in an initial fuel bundle design; perturbing at least a subset of the fuel rod types in the initial fuel bundle design to generate a plurality of perturbed fuel bundle designs; selecting perturbed fuel bundle designs having fuel rods with allowable fuel enrichment types and an allowable average enrichment for the perturbed bundle; determining a difference between each of the selected perturbed fuel bundle design and the initial fuel bundle design, and creating a group of the perturbed fuel bundle design having a difference less than a predetermined threshold difference value.
摘要翻译：已经开发了一种用于选择用于核反应堆的燃料束的燃料棒富集的方法，所述方法包括：在初始燃料束设计中创建燃料棒类型的有序列表; 在初始燃料束设计中扰乱燃料棒类型的至少一个子集以产生多个扰动的燃料束设计; 选择具有允许的燃料浓缩类型的燃料棒和用于扰动束的允许的平均浓缩的扰动燃料束设计; 确定所选择的扰动燃料束设计和初始燃料束设计中的每一个之间的差异，以及创建具有小于预定阈值差值的差的扰动燃料束设计的组。

2. 发明申请

US20080144763A1 METHOD FOR PERTURBATING A NUCLEAR REACTOR CORE FUEL BUNDLE DESIGN TO GENERATE A GROUP OF DESIGNS 有权
标题翻译：一种核反应堆核心燃料组件的设计方法，用于生成一组设计
公开(公告)号：US20080144763A1
公开(公告)日：2008-06-19
申请号：US11610197
申请日：2006-12-13
申请人： Roland Otto Jackson , William Earl Russell
发明人： Roland Otto Jackson , William Earl Russell
IPC分类号： G21C3/32
CPC分类号： G21C3/328 , G21D3/001 , G21Y2002/302 , G21Y2004/30 , G21Y2004/40 , Y02E30/38
摘要： A method has been developed to select fuel rod enrichments for a fuel bundle of a nuclear reactor, the method including: creating an ordered list of fuel rod types in an initial fuel bundle design; perturbing at least a subset of the fuel rod types in the initial fuel bundle design to generate a plurality of perturbed fuel bundle designs; selecting perturbed fuel bundle designs having fuel rods with allowable fuel enrichment types and an allowable average enrichment for the perturbed bundle; determining a difference between each of the selected perturbed fuel bundle design and the initial fuel bundle design, and creating a group of the perturbed fuel bundle design having a difference less than a predetermined threshold difference value.
摘要翻译：已经开发了一种用于选择用于核反应堆的燃料束的燃料棒富集的方法，所述方法包括：在初始燃料束设计中创建燃料棒类型的有序列表; 在初始燃料束设计中扰乱燃料棒类型的至少一个子集以产生多个扰动的燃料束设计; 选择具有允许的燃料浓缩类型的燃料棒和用于扰动束的允许的平均浓缩的扰动燃料束设计; 确定所选择的扰动燃料束设计和初始燃料束设计中的每一个之间的差异，以及创建具有小于预定阈值差值的差的扰动燃料束设计的组。

3. 发明授权

US07280946B2 Method and arrangement for determining pin enrichments in fuel bundle of nuclear reactor 失效
标题翻译：确定核反应堆燃料束中引脚富集的方法和装置
公开(公告)号：US07280946B2
公开(公告)日：2007-10-09
申请号：US10425611
申请日：2003-04-30
申请人： William Earl Russell, II , Roland Otto Jackson
发明人： William Earl Russell, II , Roland Otto Jackson
IPC分类号： G06G7/48 , G21C7/00 , G21C19/00 , G21C9/00
CPC分类号： G21C3/328 , G21C19/205 , G21D3/001 , Y02E30/38
摘要： A method and arrangement of determining pin enrichments for a fuel bundle of a nuclear reactor, where a plurality of input parameters and target conditions may be input and enrichment changes, to be made across the fuel bundle, may be calculated using response matrix technology. Fuel bundle pin enrichment data may be output that satisfies the target conditions. The method and arrangement may enable production of fuel bundles having a desired local peaking, exposure peaking and R-factor performance. Consequently, given fuel cycles typically may be loaded and operated such that less fuel may be needed for identical cycle lengths, potentially resulting in improved fuel cycle economics. Additionally, because fuel bundle development may require fewer iterations, there may be a substantial cycle time reduction in the bundle design process, potentially reducing cost and enhancing profitability.
摘要翻译：可以使用响应矩阵技术来计算确定可以输入多个输入参数和目标条件以及通过燃料束进行浓缩变化的核反应堆的燃料束的引脚富集的方法和布置。可以输出满足目标条件的燃料束针浓缩数据。该方法和装置可以使得能够生产具有期望的局部峰值，暴露峰值和R因子性能的燃料束。因此，给定的燃料循环通常可以被加载和操作，使得对于相同的循环长度可能需要较少的燃料，可能导致改进的燃料循环经济性。另外，由于燃料束开发可能需要较少的迭代，所以在束设计过程中可能会有大量的循环时间减少，可能降低成本并提高盈利能力。

4. 发明授权

US07672815B2 Method and apparatus for evaluating a proposed solution to a constraint problem 失效
标题翻译：用于评估拟议解决约束问题的方法和装置
公开(公告)号：US07672815B2
公开(公告)日：2010-03-02
申请号：US11024844
申请日：2004-12-30
申请人： Mehdi Asgari , David Joseph Kropaczek , Gerald Dean Kvaall, Jr. , Roland Otto Jackson , Steven Barry Sutton , Christian Carlos Oyarzun
发明人： Mehdi Asgari , David Joseph Kropaczek , Gerald Dean Kvaall, Jr. , Roland Otto Jackson , Steven Barry Sutton , Christian Carlos Oyarzun
IPC分类号： G06F7/60 , G06F17/10 , G05B13/02
CPC分类号： G06N99/005
摘要： A method of evaluating constraint functions, the evaluation being based at least in part on a control blade movement criteria.
摘要翻译：一种评估约束函数的方法，该评估至少部分地基于控制刀片运动标准。

5. 发明授权

US5790616A Method and system for determining nuclear reactor core control blade positioning 失效
标题翻译：确定核反应堆核心控制刀片定位的方法和系统
公开(公告)号：US5790616A
公开(公告)日：1998-08-04
申请号：US695007
申请日：1996-08-09
申请人： Roland Otto Jackson
发明人： Roland Otto Jackson
IPC分类号： G21C7/00 , G21C7/08 , G21C7/36 , G21C17/10 , G21C17/00 , G21C7/06
CPC分类号： G21D3/001 , G21C7/08 , G21C7/36 , G21Y2002/201 , G21Y2002/202 , G21Y2002/205 , G21Y2004/403 , Y02E30/39
摘要： The present invention, in one aspect, is a method for identifying an optimum control blade positioning arrangement. The method generally has an initialization phase and a running, or search, phase. In the initialization phase, an initial control blade positioning arrangement is identified. Once the initial control blade positioning arrangement is identified, such arrangement is then optimized, within the defined constraints, in the running phase. More specifically, in the running phase, each control blade position is analyzed to determine whether the control blade position can be changed from the initial position to either satisfy a constraint or optimize cycle energy, or both.
摘要翻译：本发明在一个方面是一种用于识别最佳控制叶片定位装置的方法。该方法通常具有初始化阶段和运行或搜索阶段。在初始化阶段，识别初始控制刀片定位装置。一旦识别出初始控制刀片定位装置，则在运行阶段内，在规定的限制内，优化这种布置。更具体地，在运行阶段，分析每个控制刀片位置以确定控制刀片位置是否可以从初始位置改变为满足约束或优化循环能量，或两者。

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