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    Method of operating a nuclear power plant at multiple power levels
    2.
    发明授权
    Method of operating a nuclear power plant at multiple power levels 有权
    在多个功率水平下运行核电站的方法

    公开(公告)号：US06674826B1

    公开(公告)日：2004-01-06

    申请号：US10252496

    申请日：2002-09-23

    申请人： Robert H. McFetridge

    发明人： Robert H. McFetridge

    IPC分类号： G21C736

    CPC分类号： G21D3/001 ,  G21C7/00 ,  Y02E30/39

    摘要： A method of operating a nuclear power plant includes determining and licensing a maximum power level at which the power plant can be operated subsequent to the beginning of a fuel cycle, and with the power plant being operated at less than its maximum power rating at certain times such as at the beginning of a fuel cycle. The maximum power level is greater than the power level that would be calculated based upon an assumption that the heat flux peaking factor (FQ) and enthalpy rise peaking factor (F&Dgr;H) remain at their maximum level throughout an entire fuel cycle. The maximum power rating takes advantage of factors such as known reductions in FQ and F&Dgr;H at certain points in the fuel cycle, the marginal additional capacity of the Balance Of Plant, and the occasional optimization of process parameters such as ultimate heat sink temperature and atmospheric conditions. The power plant may be operated at a substantially continuously variable power level based upon various factors of the power plant, but would not exceed the NRC licensed core thermal power level.

    摘要翻译： 操作核电站的方法包括确定和许可在燃料循环开始之后发电厂可以运行的最大功率水平，并且使发电厂在特定时间以小于其最大额定功率运行 例如在燃料循环开始时。 最大功率水平大于基于在整个燃料循环期间热通量峰值因子（FQ）和焓升高峰值因数（FDeltaH）保持在其最大水平的假设来计算的功率水平。 最大功率额定值利用诸如在燃料循环中的某些点已知的FQ和FDeltaH的降低，工厂平衡的边际附加容量以及偶然优化诸如最终散热器温度和大气条件等过程参数的因素 。 发电厂可以基于发电厂的各种因素在基本上连续可变的功率水平下操作，但不会超过NRC许可核心热功率水平。

    Method of operating a nuclear power plant at multiple power levels
    3.
    发明授权
    Method of operating a nuclear power plant at multiple power levels 有权
    在多个功率水平下运行核电站的方法

    公开(公告)号：US07139355B2

    公开(公告)日：2006-11-21

    申请号：US10677184

    申请日：2003-10-02

    申请人： Robert H. McFetridge

    发明人： Robert H. McFetridge

    IPC分类号： G21C17/00

    CPC分类号： G21D3/001 ,  G21C7/00 ,  Y02E30/39

    摘要： A method of operating a nuclear power plant includes determining and licensing a maximum power level at which the power plant can be operated subsequent to the beginning of a fuel cycle, and with the power plant being operated at less than its maximum power rating at certain times such as at the beginning of a fuel cycle. The maximum power level is greater than the power level that would be calculated based upon an assumption that the heat flux peaking factor (FQ) and enthalpy rise peaking factor (FΔH) remain at their maximum level throughout an entire fuel cycle. The maximum power rating takes advantage of factors such as known reductions in FQ and FΔH at certain points in the fuel cycle, the marginal additional capacity of the Balance Of Plant, and the occasional optimization of process parameters such as ultimate heat sink temperature and atmospheric conditions. The power plant may be operated at a substantially continuously variable power level based upon various factors of the power plant, but would not exceed the NRC licensed core thermal power level.

    摘要翻译： 操作核电站的方法包括确定和许可在燃料循环开始之后发电厂可以运行的最大功率水平，并且使发电厂在特定时间以小于其最大额定功率运行 例如在燃料循环开始时。 最大功率水平大于基于热通量峰值因子（F> Q）和焓升高峰值因子（F>ΔH）的假设来计算的功率水平， ）在整个燃料循环期间保持在最大水平。 最大功率额定值利用了诸如在燃料循环的某些点处的已知F C Q和T S H H H的减小的因素，工厂平衡的边际附加容量， 以及偶然优化工艺参数，如最终的散热片温度和大气条件。 发电厂可以基于发电厂的各种因素在基本上连续可变的功率水平下操作，但不会超过NRC许可核心热功率水平。