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2.发明公开나선형 전열관을 이용하는 액체금속-공기 열교환기 및 이를 구비하는 액체금속 냉각 원자로의 잔열제거 시스템 无效- 具有外部空气冷却机构的真空冷却液体金属对空气热交换器的有效冷却流程设计和支持构成及其具有的液体金属冷却反应器的残留除热系统
公开(公告)号：KR1020160115065A
公开(公告)日：2016-10-06
申请号：KR1020150041775
申请日：2015-03-25
Applicant: 한국원자력연구원
CPC classification number: F28D7/16 , F28D7/0075 , F28D7/0083 , F28D7/024 , F28D2021/0054 , F28F9/0131 , F28F9/0273
Abstract: 본발명은, 상하방향으로연장되어형성되는외피관(shroud), 상기외피관의내주상부에구비되고, 고온관을통하여유입되는액체금속을수용하여배출하도록이루어지는어퍼챔버(upper chamber), 상기외피관의내주하부에구비되고, 액체금속을배출시키는저온관이연결되는로워챔버(lower chamber), 공기를유입시키는상 방향의제1유로를형성하는공기유입관, 공기를유출시키는상 방향의제2유로를형성하는공기유출관, 상기공기유입관및 상기공기유출관에연결되는내통및 상기내통의외주와상기외피관의내주사이의제1 환형공간에서나선형의방향으로감겨지고, 양단부가상기어퍼챔버및 상기로워챔버에연결되어상기액체금속을유동시키는복수개의전열관을포함하고, 공기는상기제1유로를통해유입되고, 상기제1 환형공간을지나면서상기전열관의내부의액체금속을냉각시키며, 상기제2유로를통해배출되는것을특징으로하는액체금속-공기열교환기를개시한다.
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公开(公告)号：KR101648513B1
公开(公告)日：2016-08-17
申请号：KR1020150115279
申请日：2015-08-17
Applicant: 한국원자력연구원
Abstract: 본발명은용융된소듐내에잔류하고있는비금속불순물을연속식이아닌회분식으로정제하기위한회분식소듐정화장치로서, 기존의소듐정제시이용되는콜드트랩과달리, 냉각팬을별도로구비하지않고자연냉각방식으로이용하며, 이동성을가지며, 장치규모및 크기가작고단순해설치및 운영비용이적게들고손쉽게운반도가능하다.
Abstract translation: 本发明涉及一种用于纯化钠的间歇式装置，用于通过间歇法净化残留在熔融钠内的非金属杂质，而不是连续方法。 用于纯化钠的间歇式装置可用作无需额外冷却风扇的自然冷却方式，与纯化钠期间现有的冷阱相比，具有可移动性，降低了小规模的安装和运行成本 尺寸简单，易于运输。
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公开(公告)号：KR101606406B1
公开(公告)日：2016-03-25
申请号：KR1020140177720
申请日：2014-12-10
Applicant: 한국원자력연구원
IPC: G01F1/60 , G01F15/02 , G21C15/28 , G21C17/025
CPC classification number: Y02E30/40 , G01F1/60 , G01F15/02 , G21C15/28 , G21C17/025
Abstract: 본발명은액체금속을냉각재로이용하는고속로(Fast Reactor)에설치되어상기액체금속의유동을측정하는액체금속온도보상유량측정계기장치및 그것의액체금속유동측정방법에관한것으로, 상기액체금속유동측정방법은, 전자기유도현상을이용하여상기액체금속의유동을측정하는전자기센서로부터상기액체금속의유동에대응하는유동신호를수신하는단계, 열기전력을이용하여상기액체금속의온도를측정하는열전대센서로부터상기액체금속의온도에대응하는온도신호를수신하는단계, 온도변화에따른상기유동신호의오차가보정되도록, 상기온도신호로부터획득된온도값에근거하여상기유동신호를출력신호로변환하는단계및 상기출력신호를출력하는단계를포함한다.
Abstract translation: 本发明涉及一种安装在使用液态金属作为冷却剂的快速反应器中以测量液态金属流动的液态金属温度补偿流量测量仪，以及测量其液态金属流动的方法。 测量液态金属流动的方法包括：从电磁传感器接收对应于液态金属流的流量信号的步骤，以使用电磁感应现象来测量液态金属的流动; 从热电偶传感器接收对应于液态金属的温度的温度信号的步骤，以使用热电动势来测量液态金属的温度; 基于从温度信号获取的温度值将流量信号转换为输出信号的步骤，以根据温度的变化补偿流量信号中的误差; 以及输出输出信号的步骤。
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公开(公告)号：KR1020140013238A
公开(公告)日：2014-02-05
申请号：KR1020120079751
申请日：2012-07-23
Applicant: 한국원자력연구원 , 한국수력원자력 주식회사
IPC: G21C17/07
CPC classification number: G21C17/002 , G21C3/44 , Y02E30/35
Abstract: Disclosed are a guide unit and an apparatus of detecting a liquid metal leakage including the same. The guide unit for the apparatus of detecting a liquid metal leakage includes a body part; a guide hall formed through the body part and in which a sensing line is inserted; and a protruded part protruded a fixed height on the both sides forming the guide hole in the body part.
Abstract translation: 公开了一种检测包含该液体金属泄漏的液体金属泄漏的引导单元和装置。 用于检测液体金属泄漏的装置的引导单元包括主体部分; 通过身体部分形成的引导室，其中插入感测线; 以及在主体部分中形成引导孔的两侧突出固定高度的突出部分。
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Patent Agency Ranking
公开(公告)号：KR1020120132965A
公开(公告)日：2012-12-10
申请号：KR1020110051379
申请日：2011-05-30
Applicant: 한국원자력연구원 , 한국수력원자력 주식회사
CPC classification number: G01F23/241 , G01F1/6888 , G01F23/248
Abstract: PURPOSE: A fluid flow monitoring device for temperature changes in and a method thereof is provided to improve workability and safety during the operation of a heat exchange system by confirming the presence of fluid in a pipe. CONSTITUTION: A fluid flow monitoring device includes a temperature sensor(111) and a controller(113). The temperature sensor adheres to the pipe in the heat exchanger system(100) to measure the temperature of the pipe(21,22,23,24,25,26,29,30,31,32). The controller capable depending on the measured temperature changes judges the presence of fluid inside the pipe in case that the temperature change is over the preset threshold by reacting to predetermined time period. [Reference numerals] (111) Temperature sensor; (113) Controller; (115) Display unit
Abstract translation: 目的：提供一种用于温度变化的流体流量监测装置及其方法，以通过确认流体在管道中的存在来提高热交换系统操作期间的可操作性和安全性。 构成：流体流量监测装置包括温度传感器（111）和控制器（113）。 温度传感器粘附在热交换器系统（100）中的管道上，以测量管道的温度（21,22,23,24,25,26,29,30,31,32）。 在温度变化超过预设阈值的情况下，通过反应到预定的时间段，能够依赖于测量的温度变化的控制器判断管内的流体的存在。 （附图标记）（111）温度传感器; （113）控制器; （115）显示单元
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公开(公告)号：KR101063658B1
公开(公告)日：2011-09-07
申请号：KR1020090039328
申请日：2009-05-06
Applicant: 한국원자력연구원 , 한국수력원자력 주식회사
IPC: G21C17/00
Abstract: 소듐 냉각고속로 증기발생기의 입구 및 출구에 배치되어, 사각파 신호를 제공하는 초음파 방출 센서, 상기 증기발생기의 입구 및 출구에 배치되어, 상기 제공된 사각파 신호를 이용하여 초음파 신호를 출력하는 초음파 측정 센서, 및 상기 출력된 초음파 신호를 고려하여 상기 증기발생기에서 물이 누출되었는지 분석하는 분석부를 포함하는 보상 능동형 음형누출감지 장치를 제공한다.
소듐, 초음파 센서, 증기발생기, 물, 입구, 출구-
公开(公告)号：KR100871292B1
公开(公告)日：2008-12-01
申请号：KR1020070056647
申请日：2007-06-11
Applicant: 한국원자력연구원 , 한국수력원자력 주식회사
CPC classification number: Y02E30/34 , F22B37/002 , G21C1/02
Abstract: An apparatus for producing steam is provided to control the quality of the steam by controlling the temperature and the pressure of the steam arbitrarily. A supply tank(110) stores the object liquid. A heating tank(120) is connected to the supply tank and receives and stores the object liquid. A heating heater(130) heats the object liquid stored in the heating tank and generates the steam. An air supply unit(140) supplies the cycling gas to the supply tank and forcedly circulates the object liquid to the heating tank. A discharge pipe(150) discharges at least one of the steam and the object liquid existing inside the heating tank. A connecting pipe(160) connects the supply tank.
Abstract translation: 提供一种用于产生蒸汽的装置，以通过任意地控制蒸汽的温度和压力来控制蒸汽的质量。 供应罐（110）存储物体液体。 加热箱（120）连接到供应罐并接收并存储物体液体。 加热加热器（130）加热存储在加热罐中的物体液体并产生蒸汽。 空气供给单元（140）将循环气体供给到供给箱，并将物体液体强制循环到加热槽。 排出管（150）排出存在于加热箱内的蒸汽和物体液体中的至少一个。 连接管（160）连接供应罐。
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9.发明公开화학 농도 감시에 의한 액체 금속 및 용융염을 사용하는원자로 계통에서의 조기 물 누출 감지 방법 및 조기 물누출 감지 시스템 失效通过化学浓度监测在核反应堆系统中进行早期检测的方法和系统
公开(公告)号：KR1020080103339A
公开(公告)日：2008-11-27
申请号：KR1020070050506
申请日：2007-05-23
Applicant: 한국원자력연구원 , 한국수력원자력 주식회사
IPC: G21C17/025 , G21C17/00
CPC classification number: G21C17/00 , F22B1/063 , F22B37/002 , F22B37/421 , F28D2021/0054 , F28F2265/16 , G21Y2002/103 , G21Y2002/104 , G21Y2002/50 , G21Y2004/40
Abstract: A method and system of earlier leak detection in nuclear reactor system using a metal and a molten salt by using chemical concentration monitoring is provided to prevent a pause accident of a nuclear reactor by monitoring a cracking about a heat pipe of a heat exchanger or a steam generator. A method and system of earlier leak detection in nuclear reactor system using a metal and a molten salt by using chemical concentration monitoring comprises the following steps: a step for measuring a conductivity about a first path outlet and a second path outlet of heat relation apparatus which is included inside the nuclear reactor system using a liquid metal and a molten salt(601); a step for producing an identification value related with a water leak at the heat relation apparatus using a measured conductivity(603); and a step for monitoring the water leak by comparing a calculated identification value with a chosen standard value(604).
Abstract translation: 提供了使用化学浓度监测使用金属和熔融盐的核反应堆系统中早期泄漏检测的方法和系统，以通过监测热交换器或蒸汽的热管的开裂来防止核反应堆的暂停事故 发电机。 使用化学浓度监测的金属和熔融盐的核反应堆系统中早期泄漏检测的方法和系统包括以下步骤：测量围绕第一路径出口和热关系设备的第二路径出口的导电性的步骤 使用液态金属和熔融盐（601）包含在核反应堆系统内部。 使用测量的导电率（603）产生与热关系设备处的漏水相关的识别值的步骤; 以及通过将计算的识别值与所选择的标准值进行比较来监测漏水的步骤（604）。
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公开(公告)号：KR1020080097010A
公开(公告)日：2008-11-04
申请号：KR1020070042065
申请日：2007-04-30
Applicant: 한국원자력연구원 , 한국수력원자력 주식회사
IPC: G01F23/04
CPC classification number: B22D2/003 , G01F23/04 , G08B3/10 , G08B21/182
Abstract: A liquid metal level indicator can provide more exact level value and improve convenience and accuracy of the level administration and observation through the percentage display function and alarming function using LED and buzzer. A liquid metal level indicator includes a level measuring section(1), and a level indicating section showing the liquid metal level at the remote site connected with the level measuring section through a circuit. The level indicating section comprises a self-power supply unit, a field indication and signal transmission unit, a level percentage display unit, and an alarming unit for informing reaching to the designated level.
Abstract translation: 液体金属液位指示器可以通过百分比显示功能和使用LED和蜂鸣器的报警功能，提供更精确的液位值，提高液位管理和观察的便利性和准确性。 液体金属液位指示器包括液位测量部分（1），以及液位指示部分，其通过电路显示与电平测量部分连接的远端位置处的液态金属液位。 电平指示部分包括自供电单元，场指示和信号发送单元，电平百分比显示单元和用于通知达到指定电平的报警单元。
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