公开(公告)号：US09842663B2

公开(公告)日：2017-12-12

申请号：US13978835

申请日：2011-12-21

申请人： Masayuki Okada ,  Atsuhiko Koizumi

发明人： Masayuki Okada ,  Atsuhiko Koizumi

IPC分类号： G21C17/108 ,  G21C17/00 ,  G21D3/00

CPC分类号： G21C17/108 ,  G21C17/00 ,  G21D3/001 ,  Y02E30/40

摘要： A core monitoring system including: a TIP measuring a neutron amount in a nuclear reactor; a TIP drive device; a TIP panel; a neutron monitoring panel; and a process computer. The TIP panel includes: a TIP level processor and a TIP position processor that process a TIP level signal and a TIP position signal input from the TIP drive device, respectively; a time setting section synchronizing the TIP level signal and the TIP position signal; and a TIP level data storage section storing synchronized TIP level data. The neutron monitoring panel includes a time setting section setting collecting time of a LPRM level signal and an APRM level signal. The process computer compares the time and stores the TIP level data from the TIP panel and the LPRM and APRM level signals from the neutron monitoring panel corresponding in time, and calculates core performance based on the TIP level data.

公开(公告)号：US09336911B2

公开(公告)日：2016-05-10

申请号：US13549992

申请日：2012-07-16

申请人： Osamu Takizawa ,  Naoto Odagawa ,  Atsuhiko Koizumi ,  Tsuyoshi Masugi ,  Kiyoteru Suzuki

发明人： Osamu Takizawa ,  Naoto Odagawa ,  Atsuhiko Koizumi ,  Tsuyoshi Masugi ,  Kiyoteru Suzuki

IPC分类号： G21C17/00 ,  G21C17/10 ,  G21C17/108 ,  G21D3/00 ,  G21D3/04

CPC分类号： G21C17/10 ,  G21C17/108 ,  G21D3/001 ,  G21D3/04 ,  Y02E30/40

摘要： According to an embodiment, core thermal limit monitoring device is provided with calculating units, and signal input processing units, synchronization processing units and signal output processing units, corresponding to the calculating units. The calculating unit determines if it is necessary to output a signal to the control unit by calculating the thermal state values of the monitoring regions based on a signal representing the state of the core. The synchronization processing unit, if it is necessary to output a signal to the control unit, transmits a signal-output stop signal to the other synchronization processing units, and otherwise, the synchronization processing unit transmits a signal-output stop cancellation signal to the other synchronization processing units. The signal output processing unit, when the synchronization processing unit does not receive a signal stop signal, outputs a signal representing the calculation results of the calculating unit to the control unit.

摘要翻译： 根据实施例，核心热限制监视装置具有对应于计算单元的计算单元和信号输入处理单元，同步处理单元和信号输出处理单元。 计算单元通过基于表示核心状态的信号计算出监视区域的热状态值来确定是否需要向控制单元输出信号。 同步处理单元，如果需要向控制单元输出信号，则向其他同步处理单元发送信号输出停止信号，否则同步处理单元向另一个发送信号输出停止消除信号 同步处理单位。 信号输出处理单元，当同步处理单元未接收到信号停止信号时，将表示计算单元的计算结果的信号输出到控制单元。

公开(公告)号：US09305670B2

公开(公告)日：2016-04-05

申请号：US13493599

申请日：2012-06-11

申请人： Atsuhiko Koizumi ,  Tsuyoshi Masugi ,  Osamu Takizawa ,  Naoto Odagawa ,  Masataka Yanagisawa ,  Toshifumi Sato

发明人： Atsuhiko Koizumi ,  Tsuyoshi Masugi ,  Osamu Takizawa ,  Naoto Odagawa ,  Masataka Yanagisawa ,  Toshifumi Sato

IPC分类号： G21C17/00 ,  G21D3/00 ,  G21C17/108 ,  G21C17/10

CPC分类号： G21D3/001 ,  G21C17/10 ,  G21C17/108 ,  Y02E30/40

摘要： A TIP monitoring control equipment has: a process computer, a TIP control panel, and data transmitting unit. The process computer includes a operation input unit, a TIP scanning unit, a first TIP level data transmitting and receiving unit, and a TIP level data storage unit. To a first TIP level data transmitting and receiving unit, an LPRM level signal, an APRM level signal and TIP level data accumulated in the TIP control panel are input in synchronization with a TIP position signal. The TIP control panel includes a TIP driving control unit, a TIP level processing unit, a TIP position processing unit, a TIP level data accumulation unit and a second TIP level data transmitting and receiving unit. The second TIP level data transmitting and receiving unit transmits TIP level data accumulated in the TIP level data accumulation unit to the process computer via the data transmission unit.

摘要翻译： TIP监控控制设备具有：过程计算机，TIP控制面板和数据发送单元。 处理计算机包括操作输入单元，TIP扫描单元，第一TIP级数据发送和接收单元以及TIP级数据存储单元。 对于第一TIP级数据发送和接收单元，与TIP位置信号同步地输入在TIP控制面板中累积的LPRM电平信号，APRM电平信号和TIP电平数据。 TIP控制面板包括TIP驱动控制单元，TIP级处理单元，TIP位置处理单元，TIP级数据累积单元和第二TIP级数据发送和接收单元。 第二TIP级数据发送和接收单元经由数据传输单元将累积在TIP级数据累积单元中的TIP级数据发送到处理计算机。

公开(公告)号：US20130287159A1

公开(公告)日：2013-10-31

申请号：US13978835

申请日：2011-12-21

申请人： Masayuki Okada ,  Atsuhiko Koizumi

发明人： Masayuki Okada ,  Atsuhiko Koizumi

IPC分类号： G21C17/108

CPC分类号： G21C17/108 ,  G21C17/00 ,  G21D3/001 ,  Y02E30/40

摘要： A core monitoring system including: a TIP measuring a neutron amount in a nuclear reactor; a TIP drive device; a TIP panel; a neutron monitoring panel; and a process computer. The TIP panel includes: a TIP level processor and a TIP position processor that process a TIP level signal and a TIP position signal input from the TIP drive device, respectively; a time setting section synchronizing the TIP level signal and the TIP position signal; and a TIP level data storage section storing synchronized TIP level data. The neutron monitoring panel includes a time setting section setting collecting time of a LPRM level signal and an APRM level signal. The process computer compares the time and stores the TIP level data from the TIP panel and the LPRM and APRM level signals from the neutron monitoring panel corresponding in time, and calculates core performance based on the TIP level data.

摘要翻译： 核心监测系统包括：测量核反应堆中的中子量的TIP; TIP驱动装置; 一个TIP面板; 一个中子监测板; 和进程计算机。 TIP面板包括：分别处理来自TIP驱动装置的TIP电平信号和TIP位置信号的TIP电平处理器和TIP位置处理器。 时间设定部，使TIP电平信号与TIP位置信号同步; 以及存储同步TIP电平数据的TIP电平数据存储部。 中子监视面板包括设置LPRM电平信号和APRM电平信号的收集时间的时间设定部分。 过程计算机比较时间并存储来自TIP面板的TIP电平数据和来自时间对应的中子监控面板的LPRM和APRM电平信号，并根据TIP电平数据计算核心性能。

公开(公告)号：US20070067338A1

公开(公告)日：2007-03-22

申请号：US10576101

申请日：2004-09-08

申请人： Atsuhiko Koizumi ,  Satoshi Hoshino ,  Yasuhiro Tsukamoto ,  Masaya Shiranaga

发明人： Atsuhiko Koizumi ,  Satoshi Hoshino ,  Yasuhiro Tsukamoto ,  Masaya Shiranaga

IPC分类号： G06F17/00

CPC分类号： G06Q10/10

摘要： A system for supporting introduction/operation of Enterprise Resource Planning software by means of a computer. In this system, a document management unit (14) manages data for document including business flow diagrams expressing business flows by hierarchized business elements. A database (15) relates a business element to a customize item, its location, and a document. A search unit (12) searches the designated business element and a location of customize item corresponding to a designated business element and other business elements on a lower layer than the designated business element.

摘要翻译： 通过电脑支持企业资源规划软件的引入/运行的系统。 在该系统中，文档管理单元（14）管理文档的数据，包括通过分层业务元素表示业务流的业务流程图。 数据库（15）将业务元素与定制项目，其位置和文档相关联。 搜索单元（12）在比所指定的业务元素低的层上搜索指定的业务元素和对应于指定业务元素和其他业务元素的定制项目的位置。

公开(公告)号：US20130188765A1

公开(公告)日：2013-07-25

申请号：US13556566

申请日：2012-07-24

申请人： Motoko YOSHIDA ,  Atsuhiko KOIZUMI ,  Masayuki OKADA

发明人： Motoko YOSHIDA ,  Atsuhiko KOIZUMI ,  Masayuki OKADA

IPC分类号： G21D3/10

CPC分类号： G21D3/10 ,  G21C7/36 ,  G21D3/001 ,  Y02E30/40

摘要： According to one embodiment of a reactor core monitoring system, includes: an information retention portion for retaining a regular cycle and a short cycle as calculation information of reactor core performance data; a signal processing portion for creating heat balance data based on a process signal; a data acquisition portion for acquiring, in a timing of the regular cycle, the heat balance data and reactor core performance data which was calculated in a previous timing of the regular cycle, while acquiring, in a timing of the short cycle asynchronous to the regular cycle, the heat balance data and reactor core performance data which was calculated most recently; and a data calculation portion for calculating new reactor core performance data based on the acquired reactor core performance data and the heat balance data.

摘要翻译： 根据反应堆堆芯监测系统的一个实施例，包括：用于保持规则循环和短周期的信息保持部分作为反应堆堆芯性能数据的计算信息; 信号处理部分，用于基于处理信号产生热平衡数据; 数据获取部分，用于在正常周期的定时中获取在常规周期的先前定时中计算的热平衡数据和电抗堆核心性能数据，同时在与正常循环异步的短周期的定时中获取 循环，最近计算的热平衡数据和反应堆堆芯性能数据; 以及数据计算部分，用于基于所获取的反应堆堆芯性能数据和热平衡数据来计算新的反应堆堆芯性能数据。

公开(公告)号：US20130208844A1

公开(公告)日：2013-08-15

申请号：US13700311

申请日：2011-05-26

申请人： Tsuyoshi Masugi ,  Kiyoteru Suzuki ,  Surman Yoshinaga ,  Atsuhiko Koizumi

发明人： Tsuyoshi Masugi ,  Kiyoteru Suzuki ,  Surman Yoshinaga ,  Atsuhiko Koizumi

IPC分类号： G21C7/36

CPC分类号： G21C7/36 ,  G05B23/0235 ,  G21C17/10 ,  G21D3/001 ,  Y02E30/40

摘要： Provide the technique for controlling nuclear power plant in which the thermal limit can be brought close to the full limit of operation restrictions by the automatic control, using the simple information outputted shorter cycle than that of the thermal limit.The thermal limit monitor 40 includes: a first signal receiver 41 for receiving a first signal S1, a prospective time deriving unit 45 for deriving a prospective time f for the first signal S1 to arrive at a full limit G, a judging unit 46 for judging a remaining time to the prospective time f breaks a preset value m and then request a second signal S2 (outputs a request signal R), a compensating unit 44 for compensating the first signal S1 based on the second signal S2 received by the request, a first instruction transmitter 50 for transmitting a first instruction J1 to vary a rate factor of the first signal S1 and the second signal S2 with synchronizing the compensation; and a second instruction transmitter 51 for transmitting a second instruction J2 to hold the first signal S1 or the second signal S2 after arriving at the full limit G or a threshold K which right before the full limit G.

摘要翻译： 提供控制核电站的技术，通过自动控制，热限制可以接近操作限制的全部限制，使用比热限制输出的简单信息更短的周期。 热限制监视器40包括：第一信号接收器41，用于接收第一信号S1;预期时间导出单元45，用于导出第一信号S1的预期时间f以达到完全限制G;判断单元46，用于判断 在预期时间f的剩余时间f中断预设值m，然后请求第二信号S2（输出请求信号R）;补偿单元44，用于根据请求接收的第二信号S2补偿第一信号S1; 用于发送第一指令J1以同步该补偿来改变第一信号S1和第二信号S2的速率因子的第一指令发送器50; 以及第二指令发送器51，用于在达到完全限制G之后发送第二指令J2以保持第一信号S1或第二信号S2，或者在完全限制G之前的阈值K。

公开(公告)号：US20120281801A1

公开(公告)日：2012-11-08

申请号：US13549992

申请日：2012-07-16

申请人： Osamu TAKIZAWA ,  Naoto ODAGAWA ,  Atsuhiko KOIZUMI ,  Tsuyoshi MASUGI ,  Kiyoteru SUZUKI

发明人： Osamu TAKIZAWA ,  Naoto ODAGAWA ,  Atsuhiko KOIZUMI ,  Tsuyoshi MASUGI ,  Kiyoteru SUZUKI

IPC分类号： G21C17/00

CPC分类号： G21C17/10 ,  G21C17/108 ,  G21D3/001 ,  G21D3/04 ,  Y02E30/40

摘要： According to an embodiment, core thermal limit monitoring device is provided with calculating units, and signal input processing units, synchronization processing units and signal output processing units, corresponding to the calculating units. The calculating unit determines if it is necessary to output a signal to the control unit by calculating the thermal state values of the monitoring regions based on a signal representing the state of the core. The synchronization processing unit, if it is necessary to output a signal to the control unit, transmits a signal-output stop signal to the other synchronization processing units, and otherwise, the synchronization processing unit transmits a signal-output stop cancellation signal to the other synchronization processing units. The signal output processing unit, when the synchronization processing unit does not receive a signal stop signal, outputs a signal representing the calculation results of the calculating unit to the control unit.

摘要翻译： 根据实施例，核心热限制监视装置具有对应于计算单元的计算单元和信号输入处理单元，同步处理单元和信号输出处理单元。 计算单元通过基于表示核心状态的信号计算出监视区域的热状态值来确定是否需要向控制单元输出信号。 同步处理单元，如果需要向控制单元输出信号，则向其他同步处理单元发送信号输出停止信号，否则同步处理单元向另一个发送信号输出停止消除信号 同步处理单位。 信号输出处理单元，当同步处理单元未接收到信号停止信号时，将表示计算单元的计算结果的信号输出到控制单元。

公开(公告)号：US09570203B2

公开(公告)日：2017-02-14

申请号：US13700311

申请日：2011-05-26

申请人： Tsuyoshi Masugi ,  Kiyoteru Suzuki ,  Surman Yoshinaga ,  Atsuhiko Koizumi

发明人： Tsuyoshi Masugi ,  Kiyoteru Suzuki ,  Surman Yoshinaga ,  Atsuhiko Koizumi

IPC分类号： G21C7/36 ,  G21D3/00 ,  G05B23/02 ,  G21C17/10

CPC分类号： G21C7/36 ,  G05B23/0235 ,  G21C17/10 ,  G21D3/001 ,  Y02E30/40

摘要： A nuclear power plant controlling system is provided in which the thermal limit can be brought close to the full limit of operation restrictions by automatic control. The system includes a thermal limit monitor, including a receiver configured to receive a first signal, a prospective time deriving unit configured to derive a prospective time for the first signal to arrive at the full limit, a judging unit configured to judge a remaining time to the prospective time, a compensating unit configured to compensate the first signal based on a second signal, a first transmitter configured to transmit a first instruction to vary a rate factor of the first and second signals by synchronizing the compensation, and a second transmitter configured to transmit a second instruction to hold the first or second signal after arriving at the full limit or at a threshold that is just before the full limit.

摘要翻译： 提供了一个核电站控制系统，其中热限制可以通过自动控制接近操作限制的全部限制。 该系统包括热限制监视器，包括被配置为接收第一信号的接收器，预期时间导出单元，被配置为导出第一信号到达满限的预期时间;判断单元，被配置为将剩余时间判断为 预期时间，被配置为基于第二信号补偿第一信号的补偿单元，被配置为通过同步补偿来发送第一指令以改变第一和第二信号的速率因子的第一发送器，以及被配置为 发送第二指令以在达到完全限制之后或在正好在全部限制之前的阈值时保持第一或第二信号。

公开(公告)号：US09099207B2

公开(公告)日：2015-08-04

申请号：US13556566

申请日：2012-07-24

申请人： Motoko Yoshida ,  Atsuhiko Koizumi ,  Masayuki Okada

发明人： Motoko Yoshida ,  Atsuhiko Koizumi ,  Masayuki Okada

IPC分类号： G21C7/36 ,  G21D3/10 ,  G21D3/00

CPC分类号： G21D3/10 ,  G21C7/36 ,  G21D3/001 ,  Y02E30/40

摘要： According to one embodiment of a reactor core monitoring system, includes: an information retention portion for retaining a regular cycle and a short cycle as calculation information of reactor core performance data; a signal processing portion for creating heat balance data based on a process signal; a data acquisition portion for acquiring, in a timing of the regular cycle, the heat balance data and reactor core performance data which was calculated in a previous timing of the regular cycle, while acquiring, in a timing of the short cycle asynchronous to the regular cycle, the heat balance data and reactor core performance data which was calculated most recently; and a data calculation portion for calculating new reactor core performance data based on the acquired reactor core performance data and the heat balance data.

摘要翻译： 根据反应堆堆芯监测系统的一个实施例，包括：用于保持规则循环和短周期的信息保持部分作为反应堆堆芯性能数据的计算信息; 信号处理部分，用于基于处理信号产生热平衡数据; 数据获取部分，用于在正常周期的定时中获取在常规周期的先前定时中计算的热平衡数据和电抗堆核心性能数据，同时在与正常循环异步的短周期的定时中获取 循环，最近计算的热平衡数据和反应堆堆芯性能数据; 以及数据计算部分，用于基于所获取的反应堆堆芯性能数据和热平衡数据来计算新的反应堆堆芯性能数据。