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    • 2. 发明公开
    • 디지털 공학적 안전설비-기기제어계통 및 그 시험 방법
    • 数字工程安全功能 - 组件控制系统和测试系统的方法
    • KR1020080074347A
    • 2008-08-13
    • KR1020070013300
    • 2007-02-08
    • 한국원자력연구원한국수력원자력 주식회사
    • 허섭김동훈이철권황인구박기용이현철이동영최종균
    • G21D3/00G05B23/00G05B13/00
    • Y02E30/40G21D3/06G05B9/03G05B23/0256
    • An integrated digital engineered safety features component control system and a test method thereof are provided to improve the safety and the utilization rate of a nuclear power plant by shortening a test time and reducing an operation error. An integrated digital engineered safety features component control system includes m group controllers(101), n loop controllers(102), and a test/interface processor(103). The m group controllers operate independently. The n loop controllers of a dual structure operate independently. The test/interface processor determines a test of a corresponding channel. Each of m group controllers receives an engineered safety features start signal which is generated from a plant protection system and a radiation monitoring system. Each of m group controllers determines an operation of a first nuclear steam supply system engineered safety feature and a second system engineered safety feature by performing a corresponding logic in response to the start signal, and outputs an operation signal of the engineered safety features. Each of n loop controllers of the dual structure controls engineered safety features by performing a control logic for the engineered safety features. The test/interface processor transmits/receives a test state with a test/interface processor of another channel, and determines a test performance of a corresponding channel by analyzing the transmitted/received test state.
    • 提供了集成的数字工程安全特征部件控制系统及其测试方法,以通过缩短测试时间并减少操作误差来提高核电厂的安全性和利用率。 集成的数字工程安全特征组件控制系统包括m组控制器(101),n个环路控制器(102)和一个测试/接口处理器(103)。 m组控制器独立运行。 双重结构的n环控制器独立工作。 测试/接口处理器确定相应通道的测试。 m组控制器中的每一个接收从工厂保护系统和辐射监测系统产生的工程安全特征启动信号。 m组控制器中的每一个通过响应于起始信号执行相应的逻辑来确定第一核蒸汽供应系统工程安全特征的操作和第二系统设计的安全特征,并输出工程安全特征的操作信号。 双重结构的n个环路控制器中的每一个通过执行工程安全功能的控制逻辑来控制工程安全特性。 测试/接口处理器用另一个信道的测试/接口处理器发送/接收测试状态,并且通过分析所发送/接收的测试状态来确定对应信道的测试性能。
    • 4. 发明公开
    • 통합 디지털 공학적 안전설비-기기제어계통 및 그 방법
    • 集成数字工程安全特征 - 组件控制系统及其方法
    • KR1020080074346A
    • 2008-08-13
    • KR1020070013299
    • 2007-02-08
    • 한국원자력연구원한국수력원자력 주식회사
    • 김동훈허섭이철권황인구박기용이현철이동영최종균권기춘
    • G21D3/04G21C7/36
    • Y02E30/39G21D3/04G21D3/001Y02E30/40
    • An integrated digital engineered safety features component control system and a method thereof are provided to improve the safety and an economical efficiency of a power plant by preventing a malfunction of the engineered safety features component in a single processor. An integrated digital engineered safety features component control system includes m group controllers(401) and a plurality of loop controllers(402). The m group controllers operate independently. The loop controllers of a dual structure operate independently. Each of m group controllers receives an engineered safety features start signal which is generated from a plant protection system and a radiation monitoring system. Each of m group controllers determines an operation of a first nuclear steam supply system engineered safety feature and a second system engineered safety feature by performing a corresponding logic in response to the start signal, and outputs an operation signal of the engineered safety features. Each of the loop controller of the dual structure controls engineered safety features by performing a control logic for the engineered safety features. The m group controller and the loop controller are formed in one system.
    • 提供集成的数字工程安全特征部件控制系统及其方法,以通过防止单个处理器中的工程安全特征部件的故障来提高发电厂的安全性和经济效率。 集成的数字工程安全特征组件控制系统包括m组控制器(401)和多个环路控制器(402)。 m组控制器独立运行。 双重结构的回路控制器独立运行。 m组控制器中的每一个接收从工厂保护系统和辐射监测系统产生的工程安全特征启动信号。 m组控制器中的每一个通过响应于起始信号执行相应的逻辑来确定第一核蒸汽供应系统工程安全特征的操作和第二系统设计的安全特征,并输出工程安全特征的操作信号。 双重结构的每个回路控制器通过执行工程安全功能的控制逻辑来控制工程安全功能。 m组控制器和回路控制器形成在一个系统中。
    • 5. 实用新型
    • 핫셀용 사용후핵연료 분말 이송 및 취급장치
    • 用于热室的乏燃料粉末的进料和处理设备
    • KR200312291Y1
    • 2003-05-12
    • KR2020030002853
    • 2003-01-29
    • 한국원자력연구원한국수력원자력 주식회사
    • 홍동희김영환정재후박병석박기용진재현이종열윤지섭
    • G21F5/00
    • 본 고안은 핫셀용 사용후핵연료 분말 이송장치에 관한 것으로, 용기본체와, 용기본체의 외주면의 상호 대향위치에서 반경 방향으로 돌출하도록 형성되는 한 쌍의 거치축과, 주입구를 개폐하는 뚜껑을 구비하는 분말용기; 상기 거치축과 각각 결합되는 하방으로 연장된 한 쌍의 거치후크부를 구비하는 프레임과, 프레임 내부에 소정의 간격을 갖도록 동축선상에 장착되는 다수의 도르레를 구비하는 거치수단; 및 상기 프레임 상부가 삽입되도록 하는 개구부가 형성된 몸체를 구비하며, 상기 도르레와 동수로 구비되는 와이어로프를 통해 상기 거치수단을 승강가능하도록 하고, 레일을 따라 이동 가능하도록 구비되는 이송수단;을 포함한 구성으로 이루어져, 이송이나 취급과정에서 고방사성 물질인 사용후핵연료 산화분말의 비산을 막아 핫셀의 내부가 오염되는 것을 방지하고, 주변장치나 설치물과의 간섭을 방지하면서도 분말용기의 안전한 이송이 가능하며, 또한 산화분말이 주입된 분말용기를 완전히 꺼꾸로 회전시켜 다른 장치에 주입할 수 있도록 하여 잔여분말이 용기내에 남지 않도록 한 핫셀용 사용후핵연료 분말 이송 및 취급장치를 제공한다.
    • 7. 发明授权
    • 음향 방출 센서를 이용한 역지 밸브 건전성 감시 시스템 및방법
    • 使用声发射传感器监测检查阀状态的系统和方法
    • KR100764092B1
    • 2007-10-09
    • KR1020060039979
    • 2006-05-03
    • 한국원자력연구원한국수력원자력 주식회사
    • 박기용김정택박원만성승환허섭이철권이동영권기춘
    • G01N29/09G01H15/00
    • G01N29/14G01H15/00G01N29/42G01N29/44Y02E30/39
    • A check valve condition monitoring system and method using an acoustic emission sensor are provided to judge wear of a check valve disc and the existence of foreign materials accurately and conveniently. A check valve condition monitoring system using an acoustic emission sensor comprises an auxiliary signal control unit(220) and a main signal control unit. The auxiliary signal control unit computes monitoring function input data from an acoustic sensing signal of the acoustic emission sensor installed at a predetermined valve. The main signal control unit generates error diagnosing result data from the monitoring function input data. The auxiliary signal control unit includes an AD conversion unit(221), an imbedded control unit(222), and a smart machine connection unit(223). The AD conversion unit changes an acoustic sensing signal into a digital signal. The imbedded control unit outputs a signal characteristic value computed from signal data by a signal characteristic value computing module, and a frequency characteristic value as the monitoring function input data. The smart machine connection unit transfers the monitoring function input data to the main signal control unit through wireless communication.
    • 提供一种使用声发射传感器的止回阀状态监测系统和方法,以便准确和方便地判断止回阀盘的磨损和异物的存在。 使用声发射传感器的止回阀状态监视系统包括辅助信号控制单元(220)和主信号控制单元。 辅助信号控制单元从安装在预定阀上的声发射传感器的声学感测信号计算监视功能输入数据。 主信号控制单元从监视功能输入数据生成错误诊断结果数据。 辅助信号控制单元包括AD转换单元(221),嵌入式控制单元(222)和智能机器连接单元(223)。 AD转换单元将声学感测信号改变为数字信号。 嵌入式控制单元通过信号特征值计算模块输出从信号数据计算出的信号特征值,并且输出频率特性值作为监视功能输入数据。 智能机连接单元通过无线通信将监控功能输入数据传送到主信号控制单元。
    • 8. 发明授权
    • 사용후핵연료 집합체 구조폐기물 압축/절단 감용장치
    • 사용후핵연료집합체구조폐기물절단/절단감용장치
    • KR100422975B1
    • 2004-03-12
    • KR1020010046539
    • 2001-08-01
    • 한국원자력연구원한국수력원자력 주식회사
    • 김영환윤지섭정재후홍동희박기용
    • G21C19/10
    • PURPOSE: An apparatus for compressing/cutting waste matters of an used nuclear fuel assembly is provided to reduce a working area and prevent diffusion of pollution by transferring horizontally waste matters and compressing and cutting the waste matters. CONSTITUTION: A transfer member(10) is used for fixing and transferring compressed waste matters(50) toward a compressing/cutting member(30). The transfer member(10) is formed with a guide base frame(11), a transferring screw(12), a transferring step motor(13), a fixture transferring portion(14), and a discharge ram(15). The compressing/cutting member(30) is formed with the first compressing/fixing portion(31), the second compressing/fixing portion(32), a cutting portion(33), a support frame portion(34), a sensor portion, and a limit sensor portion. An oil pressure portion(20) provides a power source to the compressing/cutting member(30). A discharge portion(40) is used for discharging the compressed waste matters(50). The discharge portion(40) is formed with a collecting box(41), a vibration and alignment portion(42), a discharge transferring screw(43), and a discharge transferring motor(44).
    • 目的:提供一种用于压缩/切割使用过的核燃料组件的废物的装置,以通过水平地转移废物并压缩和切割废物来减少工作区域并防止污染扩散。 组成:传送构件(10)用于将压缩废物(50)固定并传送至压缩/切割构件(30)。 传送构件10形成有引导基座框架11,传送螺杆12,传送步进电机13,夹具传送部14以及排出柱塞15。 压缩/切割构件30形成有第一压缩/固定部分31,第二压缩/固定部分32,切割部分33,支撑框架部分34,传感器部分, 和限制传感器部分。 油压部分(20)为压缩/切割构件(30)提供动力源。 排放部分(40)用于排放压缩的废物(50)。 在排出部40上形成有回收箱41,振动校准部42,排出传送螺杆43以及排出传送马达44。
    • 9. 发明授权
    • 독립적 다중화 구조를 갖는 통합원전안전계통 및 구성 방법
    • 具有独立多元结构和组成方法的核电厂安全系统
    • KR101244015B1
    • 2013-03-15
    • KR1020110091903
    • 2011-09-09
    • 한국원자력연구원한국수력원자력 주식회사
    • 손광섭김동훈이동영이장수김창회이현철박기용최종균
    • G21D3/04G21C9/00
    • Y02E30/40G21D3/04G21C9/00
    • PURPOSE: An integrated nuclear power station safety system and a configuration method having an independent multiplexing structure is provided to improve availability of a nuclear power station by preparing for single failure by tripling an input and output module. CONSTITUTION: Three input modules(110) convert signal processed by a comparison logic processor by receiving analog signals and digital signals. Three comparison logic processors(120) transmit a trip signal to a simultaneous logic processor. Three simultaneous logic processors(130) transmit the final trip signal and a scientific safety facilities start signal to a group controller. Three output modules(140) output to a start circuit by combining trip signals received from the three simultaneous logic processor. A loop controller(160) has twelve primary-hot standby type dual structures.
    • 目的:提供一种具有独立复用结构的综合核电站安全系统和配置方法,以通过将输入和输出模块三倍的准备单个故障来提高核电站的可用性。 构成:三个输入模块(110)通过接收模拟信号和数字信号转换由比较逻辑处理器处理的信号。 三个比较逻辑处理器(120)将跳闸信号发送到同时的逻辑处理器。 三个同时的逻辑处理器(130)将最终跳闸信号和科学的安全设施启动信号发送到组控制器。 三个输出模块(140)通过组合从三个同时的逻辑处理器接收的跳闸信号而输出到起动电路。 环路控制器(160)具有十二个主热备用型双重结构。