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    • 1. 发明公开
    • 일자형 기밀 밸브
    • 直通式密封阀
    • KR1020140118526A
    • 2014-10-08
    • KR1020130034628
    • 2013-03-29
    • 한국원자력연구원한국수력원자력 주식회사
    • 이민수최종원최영철최희주
    • G21C19/02
    • G21C13/028F16K7/14G21C19/02
    • The present invention relates to a straight airtight valve comprising a primary valve body in which an opening/closing space are partitioned and which has an inflow passage formed from one side end to communicate with the opening/closing space and an operable passage from the other side end facing the inflow passage on the same axis to communicate with the opening/closing space; an adjusting screw which is coupled and fixed to be able to rotate at an end of the operation passage of the first valve body; and an opening/closing rod which includes a side of a bar-shaped operable unit, which is screwed to be able to move on a straight line by the adjusting screw, extended and inserted into the opening/closing space via the operable passage of the first valve body, an opening/closing unit formed at an end of insertion side the opening/closing space of the operable unit and configured to open or close the operable passage, and a discharge passage formed from the opening/closing unit along an axis direction within the operable unit to be communicated with the opening/closing space. According to the present invention, the volume of a valve in an axial direction is reduced by removing a handle portion from the valve controlling a fluid flow, and accordingly, the volume of the tritium container can be reduced. Therefore, the second packaging of the tritium container can be easier, and a gas leakage can be minimized through a switch portion of the valve even when the valve is opened as well as closed.
    • 本发明涉及一种直气密阀,包括主阀体,其中开/关空间分隔开,并且具有从一个侧端形成的与开/关空间连通的流入通道,​​以及来自另一侧的可操作通道 在同一轴线上面向流入通道的端部与开/关空间连通; 调节螺钉,其被联接并固定成能够在所述第一阀体的操作通道的端部旋转; 以及开闭杆,其包括杆状可操作单元的一侧,所述开闭杆被螺纹连接以能够通过所述调节螺钉在直线上移动,并经由所述调节螺钉的可操作通道延伸并插入所述打开/关闭空间中 第一阀体,开闭单元,形成在可操作单元的开闭空间的插入侧端部,并且被构造成打开或关闭可操作通道;以及排出通道,其从开闭单元沿着轴向 在可操作单元内与开/关空间连通。 根据本发明,通过从控制流体流动的阀中取出手柄部分来减小阀的轴向体积,因此能够减小氚容积的体积。 因此,氚容器的第二包装可以更容易,并且即使当阀打开以及关闭时也可以通过阀的开关部分使气体泄漏最小化。
    • 2. 发明公开
    • 카메라 영상신호를 이용한 누설판별 방법 및 시스템
    • 通过摄像机图像检测泄漏的方法和系统
    • KR1020110090000A
    • 2011-08-10
    • KR1020100009547
    • 2010-02-02
    • 한국원자력연구원한국수력원자력 주식회사
    • 최영철박진호전형섭손기성윤두병신성환
    • G21C17/06H04N9/77
    • G01M3/04
    • PURPOSE: A method and a system for detecting leakage by using a camera image are provided to help a user to easily find out a leakage position which is not easily visually distinguished through camera image. CONSTITUTION: In a method and a system for detecting leakage by using a camera image, an image collection unit(100) obtains the image signal of an object in which high temperature and pressure is generated. An edge detection unit(200) detects an image signal edge before and after leakage generation. A comparison unit(300) detects only leakage image edge by obtaining the difference of an image signal edge before and after. A display unit(500) is connected to the comparison unit and displays the leakage image signal.
    • 目的:提供一种通过使用摄像机图像检测泄漏的方法和系统,以帮助用户轻松找出通过摄像机图像不容易视觉辨别的泄漏位置。 构成:在通过使用摄像机图像检测泄漏的方法和系统中,图像采集单元(100)获得产生高温和高压的物体的图像信号。 边缘检测单元(200)检测在产生泄漏之前和之后的图像信号边缘。 比较单元(300)通过获得前后的图像信号边缘的差异来仅检测泄漏图像边缘。 显示单元(500)连接到比较单元并显示泄漏图像信号。
    • 5. 发明授权
    • 일자형 기밀 밸브
    • 直通式密封阀
    • KR101469578B1
    • 2014-12-05
    • KR1020130034628
    • 2013-03-29
    • 한국원자력연구원한국수력원자력 주식회사
    • 이민수최종원최영철최희주
    • G21C19/02
    • 본발명은일자형기밀배관에관한것으로서, 내부에개폐공간이구획되고, 일측단부로부터상기개폐공간에연통되게유입통로가형성되며, 상기유입통로와동일축 선상에서대향하는타일측단부로부터상기개폐공간에연통되게가동통로가형성되는제1 밸브몸체; 상기제1 밸브몸체의상기가동통로측단부에회전가능하게체결고정되는조절나사; 및상기조절나사에의해직선이동가능하게나사결합되는바 형상의가동부일측이상기제1 밸브몸체의상기가동통로통해상기개폐공간내부로연장삽입되어설치되고, 상기가동부의상기개폐공간삽입측단부에형성된개폐부에의해상기유입통로또는상기가동통로를개폐하며, 상기개폐부로부터상기가동부의내부로축 방향을따라상기개폐공간과연통되게배출통로가형성되는여닫이봉;을포함하도록구성되어, 유체흐름을단속하는밸브에서돌출되는손잡이부분을제거하여밸브의축 방향부피를줄임으로써밸브가포함된삼중수소저장용기의부피를줄여이에대한 2차포장을용이하도록함과아울러밸브의닫힘상태외에도열린상태에서도밸브의스위치부위로기체누설이발생하는것을최소화할수 있도록하는효과를갖는다.
    • 9. 发明授权
    • 음향방출기법을 이용한 현장암반의 손상도 추정 시스템 및 그 추정 방법
    • 使用声发射技术的现场岩石质量损失评估系统及其评估方法
    • KR101433787B1
    • 2014-08-27
    • KR1020130043017
    • 2013-04-18
    • 한국원자력연구원한국수력원자력 주식회사
    • 김진섭조원진최희주이창수최영철
    • G01N29/14G06F19/00
    • G01N29/14G01N33/24
    • The present invention relates to an estimation system of estimating the quantitative damage of in-situ rock mass using an acoustic emission technique and an estimation method thereof. The system comprises a position estimation means which estimates the position of cracks; a size determination means which determines the size of the cracks on the in-situ rock mass; a wave attenuation measurement means which measures wave attenuation properties of the rock mass from an embedded AE sensor inside the in-situ rock mass; an energy estimation means which estimates maximum crack energy; a rock mass strength estimation means which estimates the strength of the rock mass in a damage progress curve of the in-situ rock mass; and a prediction means which predicts the progression of the damage of the rock mass. Therefore, the long-term stability of a structure can be analyzed.
    • 本发明涉及使用声发射技术估计原位岩体的定量损伤的估计系统及其估计方法。 该系统包括估计裂缝位置的位置估计装置; 确定原位岩体上的裂纹尺寸的尺寸确定装置; 波浪衰减测量装置,用于测量原位岩体内的嵌入式AE传感器的岩体的衰减特性; 估计最大裂纹能量的能量估计装置; 估计原位岩体损伤进展曲线中岩体强度的岩体强度估计手段; 以及预测装置,其预测岩体的损伤的进展。 因此,可以分析结构的长期稳定性。
    • 10. 发明公开
    • 초음파 가진방법 및 이를 이용한 초음파 가진장치
    • 使用该方法的UNTRASONIC生成方法和非生成生成装置
    • KR1020100092233A
    • 2010-08-20
    • KR1020090011516
    • 2009-02-12
    • 한국원자력연구원한국수력원자력 주식회사
    • 박진호윤두병최영철
    • G01N29/04G01M7/02G01B21/08
    • G01N29/04G01B17/02G01M7/02G01N29/045G01N29/348
    • PURPOSE: An ultrasonic generating method and device are provided, which can be applied to different types of objects such as a flat board and a bent pipe by employing a high frequency ultrasonic sensor having a relatively small size. CONSTITUTION: An ultrasonic generating device comprises a target structure(10), a first ultrasonic generator(110), and a second ultrasonic generator(120). The first ultrasonic generator generates ultrasonic wave of a first frequency on the target structure. The second ultrasonic generator generates ultrasonic wave of a second frequency similar to the first ultrasonic wave on the target structure. The difference between the first frequency and the second frequency is extracted through beat phenomenon to measure the property of the target structure.
    • 目的:提供一种超声波发生方法和装置,其可以通过采用具有相对较小尺寸的高频超声波传感器应用于不同类型的物体,例如平板和弯管。 构成:超声波产生装置包括目标结构(10),第一超声波发生器(110)和第二超声波发生器(120)。 第一超声波发生器在目标结构上产生第一频率的超声波。 第二超声波发生器产生与目标结构上的第一超声波类似的第二频率的超声波。 通过拍子现象提取第一频率和第二频率之间的差异,以测量目标结构的性质。