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1. 发明授权

US08762115B2 System and method for evaluating nuclear reactor fueling plan 有权
标题翻译：核反应堆加油计划评估系统和方法
公开(公告)号：US08762115B2
公开(公告)日：2014-06-24
申请号：US13128605
申请日：2009-10-27
申请人： Teppei Yamana , Masayuki Tojo , Hitoshi Sato , Tatsuya Iwamoto
发明人： Teppei Yamana , Masayuki Tojo , Hitoshi Sato , Tatsuya Iwamoto
IPC分类号： G06F7/48 , G06F17/50
CPC分类号： G06F17/5009 , G21C5/00 , G21C7/00 , G21D3/001 , G21Y2002/201 , G21Y2002/202 , G21Y2002/204 , G21Y2004/40 , Y02E30/39
摘要： A nuclear reactor fueling plan evaluating system and method in which reactor shutdown margin evaluation are performed quickly and accurately. A fueling procedure formulating part and an input setting part having databases are included. A maximum worth control rod candidate selecting part having a control rod worth calculating means inputs fuel loading and control rod patterns of each fueling act, inputs a relatively simple second physics model, calculates control rod worth from the difference between the degree of subcriticality of a reactor core in a state that all control rods are inserted and the degree of subcriticality of the reactor core in a state that a single control rod is withdrawn for each fueling step, and selects a determined number of maximum worth control rod candidates. A reactor shutdown margin calculating part inputs a subdivided first physics model and calculates reactor shutdown margin for each maximum worth control rod candidate.
摘要翻译：一个核反应堆燃料计划评估系统和方法，其中快速准确地执行反应堆停机边际评估。包括加油程序配制部分和具有数据库的输入设定部件。具有控制杆值的计算装置的最大价值控制棒候选选择部件输入每个加油动作的燃料加载和控制杆模式，输入相对简单的第二物理模型，根据反应堆的亚临界度程度之间的差值计算控制棒在所有控制杆被插入的状态下，并且在每个加油步骤中单个控制杆被撤回的状态下的反应堆堆芯的亚临界度，并且选择确定数量的最大值控制棒候选。反应堆关闭余量计算部分输入细分的第一物理模型，并计算每个最大价值控制杆候选者的反应堆关闭裕度。

2. 发明申请

US20110224966A1 SYSTEM AND METHOD FOR EVALUATING NUCLEAR REACTOR FUELING PLAN 有权
标题翻译：用于评估核反应堆燃料计划的系统和方法
公开(公告)号：US20110224966A1
公开(公告)日：2011-09-15
申请号：US13128605
申请日：2009-10-27
申请人： Teppei Yamana , Masayuki Tojo , Hitoshi Sato , Tatsuya Iwamoto
发明人： Teppei Yamana , Masayuki Tojo , Hitoshi Sato , Tatsuya Iwamoto
IPC分类号： G06G7/54
CPC分类号： G06F17/5009 , G21C5/00 , G21C7/00 , G21D3/001 , G21Y2002/201 , G21Y2002/202 , G21Y2002/204 , G21Y2004/40 , Y02E30/39
摘要： A nuclear reactor fueling plan evaluating system and method in which reactor shutdown margin evaluation are performed quickly and accurately. A fueling procedure formulating part and an input setting part having databases are included. A maximum worth control rod candidate selecting part having a control rod worth calculating means which inputs fuel loading and control rod patterns of each fueling act, inputs a relatively simple second physics model, calculates control rod worth from the difference between the degree of subcriticality of a reactor core in a state that all control rods are inserted and the degree of subcriticality of the reactor core in a state that a single control rod is withdrawn for each fueling step, and selects a determined number of maximum worth control rod candidates. A reactor shutdown margin calculating part inputs a subdivided first physics model and calculates reactor shutdown margin for each maximum worth control rod candidate.
摘要翻译：一个核反应堆燃料计划评估系统和方法，其中快速准确地执行反应堆停机边际评估。包括加油程序配制部分和具有数据库的输入设定部件。具有控制杆值的计算装置的最大值控制棒候选选择部件，其输入每个加油动作的燃料加载和控制杆模式，输入相对简单的第二物理模型，从控制棒的亚临界度的程度反应堆核心处于所有控制棒被插入的状态，并且在每个加油步骤中单个控制杆被撤回的状态下的反应堆堆芯的亚临界度，并且选择确定数目的最大值控制杆候选物。反应堆关闭余量计算部分输入细分的第一物理模型，并计算每个最大价值控制杆候选者的反应堆关闭裕度。

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