Method for regulation of operational parameters of the core of a pressurised water nuclear reactor
    1.
    发明授权
    Method for regulation of operational parameters of the core of a pressurised water nuclear reactor 有权
    调节压水核反应堆核心运行参数的方法

    公开(公告)号:US08654916B2

    公开(公告)日:2014-02-18

    申请号:US11751346

    申请日:2007-05-21

    Inventor: Alain Grossetete

    Abstract: The invention relates to a method for regulation of operational parameters of the core of a pressurised water nuclear reactor comprising: a step of acquisition of values (FH, FB, TBC, TBF, Q) which are representative of the conditions of operating of the core of the reactor; a step of evaluation of the actual values (Tmoye, AOe, {circumflex over (P)} maxe) of the operational parameters at least according to the values acquired (FH, FB, TBC, TBF, Q); a step of selection of a control law for the concentration of a neutron-absorbent component ([B]) and for the positions of insertion (Z1 to Z5) of the groups (P1 to P5) of rods selected from at least the first and second control laws which are different from one another; and a step of regulation of the operational parameters by means of the control law selected, according to set points (Tmoyc, AOc, {circumflex over (P)} maxc) relative to the said parameters and to the actual values (Tmoye, AOe, {circumflex over (P)} maxe) evaluated.

    Abstract translation: 本发明涉及一种用于调节加压水核反应堆核心的操作参数的方法,包括:获取代表核心操作条件的值(FH,FB,TBC,TBF,Q)的步骤 的反应器; 至少根据获取的值(FH,FB,TBC,TBF,Q)评估操作参数的实际值(Tmoye,AOe,{circumflex over(P)} maxe)的步骤; 选择中子吸收成分([B])的浓度的控制规律的步骤以及选自至少第一和第二组的棒(P1至P5)的组(P1至P5)的插入位置(Z1至Z5) 第二控制法彼此不同; 以及根据所选择的控制规律,根据设定点(Tmoyc,AOc,{contrflex over(P)} maxc)相对于所述参数和实际值(Tmoye,AOe, ((P)} maxe)评估。

    Method for operating a pressurized water reactor during load monitoring

    公开(公告)号:US09905321B2

    公开(公告)日:2018-02-27

    申请号:US14005065

    申请日:2012-03-15

    Inventor: Alain Grossetete

    Abstract: The present invention relates to a method for controlling a pressurized water reactor (100) comprising the steps that involve measuring the effective power (Pe) of the nuclear reactor; acquiring a reference value for the desired power (Pc); acquiring an estimated duration (DURATION) for the increase in power in order to achieve said reference value of the target power (Pc) desired, said estimated duration (DURATION) corresponding to the time taken for the power to increase from said effective power (Pe) to said reference value for the target power (Pc); determining the reference position (Z) of at least one control rod cluster among said plurality of control rod clusters (40) in order to achieve said reference value for said target power (Pc) desired as a function of said estimated duration (DURATION), of said measured effective power (Pe) and of said reference value for said target power (Pc); monitoring the position of said at least one control rod cluster so as to position it in its reference position (Z).

    METHOD FOR OPERATING A PRESSURIZED WATER REACTOR DURING LOAD MONITORING
    3.
    发明申请
    METHOD FOR OPERATING A PRESSURIZED WATER REACTOR DURING LOAD MONITORING 有权
    负荷监测期间加压水反应器的运行方法

    公开(公告)号:US20160329116A1

    公开(公告)日:2016-11-10

    申请号:US14005065

    申请日:2012-03-15

    Inventor: Alain GROSSETETE

    Abstract: The present invention relates to a method for controlling a pressurized water reactor (100) comprising the steps that involve measuring the effective power (Pe) of the nuclear reactor; acquiring a reference value for the desired power (Pc); acquiring an estimated duration (DURATION) for the increase in power in order to achieve said reference value of the target power (Pc) desired, said estimated duration (DURATION) corresponding to the time taken for the power to increase from said effective power (Pe) to said reference value for the target power (Pc); determining the reference position (Z) of at least one control rod cluster among said plurality of control rod clusters (40) in order to achieve said reference value for said target power (Pc) desired as a function of said estimated duration (DURATION), of said measured effective power (Pe) and of said reference value for said target power (Pc); monitoring the position of said at least one control rod cluster so as to position it in its reference position (Z).

    Abstract translation: 本发明涉及一种用于控制压水反应堆(100)的方法,包括测量核反应堆的有效功率(Pe)的步骤; 获取所需功率(Pc)的参考值; 获取用于增加功率的估计持续时间(DURATION),以实现所需目标功率(Pc)的所述参考值,所述估计持续时间(DURATION)对应于从所述有效功率增加功率所花费的时间(Pe )到目标功率(Pc)的所述参考值; 确定所述多个控制棒簇(40)中的至少一个控制棒簇的参考位置(Z),以便根据所述估计持续时间(DURATION)达到所需要的所述目标功率(Pc)的所述参考值, 的所述测量有效功率(Pe)和所述目标功率(Pc)的所述参考值; 监视所述至少一个控制棒组的位置,以将其定位在其参考位置(Z)中。

    METHOD FOR REGULATION OF OPERATIONAL PARAMETERS OF THE CORE OF A PRESSURISED WATER NUCLEAR REACTOR
    4.
    发明申请
    METHOD FOR REGULATION OF OPERATIONAL PARAMETERS OF THE CORE OF A PRESSURISED WATER NUCLEAR REACTOR 有权
    加压水核反应堆核心运行参数调节方法

    公开(公告)号:US20080069288A1

    公开(公告)日:2008-03-20

    申请号:US11751346

    申请日:2007-05-21

    Inventor: Alain Grossetete

    Abstract: The invention relates to a method for regulation of operational parameters of the core of a pressurised water nuclear reactor comprising: a step of acquisition of values (FH, FB, TBC, TBF, Q) which are representative of the conditions of operating of the core of the reactor; a step of evaluation of the actual values (Tmoye, AOe, {circumflex over (P)} maxe) of the operational parameters at least according to the values acquired (FH, FB, TBC, TBF, Q); a step of selection of a control law for the concentration of a neutron-absorbent component ([B]) and for the positions of insertion (Z1 to Z5) of the groups (P1 to P5) of rods selected from at least the first and second control laws which are different from one another; and a step of regulation of the operational parameters by means of the control law selected, according to set points (Tmoyc, AOc, {circumflex over (P)} maxc) relative to the said parameters and to the actual values (Tmoye, AOe, {circumflex over (P)} maxe) evaluated.

    Abstract translation: 本发明涉及一种用于调节加压水核反应堆核心的操作参数的方法,包括:获取代表核心操作条件的值(FH,FB,TBC,TBF,Q)的步骤 的反应器; 至少根据获取的值(FH,FB,TBC,TBF,Q)评估操作参数的实际值(Tmoye,AOe,P maxe)的步骤; 选择中子吸收成分浓度控制规律([B])的步骤以及选自以下的棒的组(P 1至P 5)的插入位置(Z 1至Z 5)的步骤 最少的第一和第二个控制规律是不同的; 以及根据所选参数的设定点(Tmoyc,AOc,P maxc)相对于所述参数和实际值(Tmoye,AOe,P maxe)来评估的操作参数的调节步骤。

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