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1. 发明公开

KR1020160082725A 추를 이용한 연료봉에 선재 감는 장치 및 방법 有权
标题翻译：使用重量的燃料管线缠绕装置和方法
公开(公告)号：KR1020160082725A
公开(公告)日：2016-07-11
申请号：KR1020140191596
申请日：2014-12-29
申请人： 한국원자력연구원
发明人： 우윤명 , 이찬복 , 이호진 , 김기환 , 윤경호
IPC分类号： G21C3/338
CPC分类号： Y02E30/40 , G21C3/338
摘要： 추를이용한연료봉에선재를감는장치가개시된다. 연료봉의양단을고정하고, 고정된연료봉을회전시키는고정부, 회전되는연료봉에기 설정된피치(pitch)만큼선재가감기도록길이방향으로이동하는이송부, 선재에장력을부여하는추, 이송부의상부에구비되고, 선재의장력에의해연료봉의변형이방지하는연료봉지지롤, 이송부의상부에구비되고, 선재를롤러를이용하여지지하는선재지지부, 이송부의상부에구비되고, 연료봉와선재를용접하는용접부및 고정부및 이송부를상부에구비하는지지부를포함한다.
摘要翻译：本发明的目的是提供一种通过使用能够以预定间距保持线的张力而将线缠绕在燃料棒周围的重量的用于将燃料棒绕在燃料棒周围缠绕的装置和方法。通过使用重物将线缠绕在燃料棒周围的装置包括：固定部，其固定燃料棒的两端并使固定燃料棒旋转; 沿长度方向移动的转印部，使得所述线以旋转的燃料棒卷绕预定间距; 赋予电线张力的重量; 燃料棒支撑辊，其设置在转印部的上侧，并且防止燃料棒被电线的张力变形; 电线支撑部，其设置在所述转印部的上侧，并通过使用辊来支撑所述电线; 焊接部，设置在转印部的上侧，焊接燃料棒和电线; 以及在其上侧包括固定部和转印部的支撑部。

2. 发明授权

KR101138445B1 저농축 고밀도 판상 우라늄 타겟의 제조방법 및 이에 의하여 제조되는 저농축 우라늄 고밀도 타겟 有权
标题翻译：一种制备高密度低强度和平板形成铀靶的方法，以及通过该方法制备的高密度低浓度铀靶
公开(公告)号：KR101138445B1
公开(公告)日：2012-04-26
申请号：KR1020110019451
申请日：2011-03-04
申请人： 한국원자력연구원
发明人： 김창규 , 김기환 , 이윤상 , 류호진 , 우윤명 , 장세정 , 박종만 , 최선주
IPC分类号： G21G1/08 , G21G4/08
CPC分类号： G21G1/08 , G21G2001/0036 , H05H6/00
摘要： PURPOSE: A method for manufacturing a low enriched high density plate-shaped uranium target and a low enriched high density uranium target manufactured by the same are provided to manufacture radioactive 99Mo for medical treatment using a low enriched high density uranium target. CONSTITUTION: Uranium alloy particle powder is manufactured from a low-enriched uranium raw material through a centrifugal atomization process. The low-enriched uranium raw material includes 1wt% or less of one or more selected from a group of Al, Si, Cr, Fe, and Mo. Powder compact mixes uranium alloy particle powder with Al-Si alloy power at 40-50 volume%. The manufactured powder compact is rolled. The Al-Si alloy power comprises Si of 2-5 weight.
摘要翻译：目的：提供一种制造低浓度高密度板状铀靶和低浓度高密度铀靶的方法，以制造使用低浓度高密度铀靶的医疗用放射性99Mo。构成：铀合金颗粒粉末由低浓铀原料通过离心雾化工艺制成。低浓铀原料含有1重量％以下选自Al，Si，Cr，Fe和Mo的一种或多种。粉末压制混合铀合金颗粒粉末与Al-Si合金粉末的体积为40-50体积％。制成的粉末压块被轧制。 Al-Si合金的功率包括2-5重量的Si。

3. 发明公开

KR1020110055905A 비동형 양롤 주조에 의한 박판 제조장치 无效
标题翻译：双辊条带的设备
公开(公告)号：KR1020110055905A
公开(公告)日：2011-05-26
申请号：KR1020090112527
申请日：2009-11-20
申请人： 한국원자력연구원
发明人： 김창규 , 오종명 , 우윤명 , 김기환
IPC分类号： B22D11/06
摘要： PURPOSE: A device for manufacturing a thin plate by the casting of non-parallel rolls is provided to enable both sides of a thin plate to become smooth since molten metal is supplied by gravity so that vortex is less formed, and surface is rolled by a compressing roll. CONSTITUTION: A device for manufacturing a thin plate by the casting of non-parallel rolls comprises a melting unit(20), a main casting roll(40) and a compressing roll(60). The melting unit holds molten metal(1). The main casting roll is arranged on the lower part of the melting unit and rotates so that molten metal from the melting unit is attached to outer circumferential surface to become a thin plate(3). The compressing roll is arranged on the upper part of the main casting roll to compress the top of the molten metal.
摘要翻译：目的：通过非平行辊的铸造制造薄板的装置被设置成使得薄板的两侧变得光滑，因为通过重力供应熔融金属，使得涡流较少形成，并且表面被轧制压缩卷。构成：通过非平行辊的铸造制造薄板的装置包括熔化单元（20），主铸辊（40）和压缩辊（60）。熔化单元保持熔融金属（1）。主铸辊布置在熔化单元的下部，并且旋转使得来自熔化单元的熔融金属附着到外周面以成为薄板（3）。压缩辊布置在主铸辊的上部以压缩熔融金属的顶部。

4. 发明授权

KR101903746B1 방사성 물질을 취급하는 시설에서 활용가능한 무인비행체 및 무인비행체 운영 시스템 有权
公开(公告)号：KR101903746B1
公开(公告)日：2018-10-08
申请号：KR1020170063442
申请日：2017-05-23
申请人： 한국원자력연구원
发明人： 국승우 , 박정용 , 김기호 , 송훈 , 우윤명 , 박상규 , 이정원 , 이찬복 , 김종환
IPC分类号： B64C39/02 , B64D45/00 , G21C17/00
CPC分类号： B64C39/024 , B64C2201/12 , B64C2201/141 , B64D45/00 , G21C17/00
摘要： 본발명은방사성물질을취급하는공간에서활용가능한무인비행체에있어서, 기설정된프로그램을통해상기무인비행체의비행경로를제어하는제어모듈; 방사성물질에서상기무인비행체로방출되는방사선을차단하는차폐막; 및방사성물질의방사성정도와위치를감지하는센서부를포함하는것을특징으로한다.

5. 发明授权

KR101665555B1 추를 이용한 연료봉에 선재 감는 장치 및 방법 有权
标题翻译：使用重量的燃料棒的绕线装置和方法
公开(公告)号：KR101665555B1
公开(公告)日：2016-10-14
申请号：KR1020140191596
申请日：2014-12-29
申请人： 한국원자력연구원
发明人： 우윤명 , 이찬복 , 이호진 , 김기환 , 윤경호
IPC分类号： G21C3/338
CPC分类号： Y02E30/40
摘要： 추를이용한연료봉에선재를감는장치가개시된다. 연료봉의양단을고정하고, 고정된연료봉을회전시키는고정부, 회전되는연료봉에기 설정된피치(pitch)만큼선재가감기도록길이방향으로이동하는이송부, 선재에장력을부여하는추, 이송부의상부에구비되고, 선재의장력에의해연료봉의변형이방지하는연료봉지지롤, 이송부의상부에구비되고, 선재를롤러를이용하여지지하는선재지지부, 이송부의상부에구비되고, 연료봉와선재를용접하는용접부및 고정부및 이송부를상부에구비하는지지부를포함한다.

6. 发明公开

KR1020140093582A 보호피막으로 코팅된 금속핵연료심을 포함하는 고속로용 핵연료봉 및 이의 제조방법 有权
标题翻译：具有保护膜的金属燃料油的快速核反应堆的核燃料油及其制造方法
公开(公告)号：KR1020140093582A
公开(公告)日：2014-07-28
申请号：KR1020130110624
申请日：2013-09-13
申请人： 한국원자력연구원 , 한국수력원자력 주식회사
发明人： 이찬복 , 김준환 , 백종혁 , 천진식 , 이병운 , 김기환 , 김성호 , 김준형 , 오석진 , 고영모 , 우윤명 , 양성우
IPC分类号： G21C3/04
CPC分类号： Y02E30/40 , G21C3/04
摘要： Provided are a nuclear fuel rod for fast reactors that includes a metallic fuel slug coated with a protective layer and a fabrication method thereof. The nuclear fuel rod for fast reactors, that includes a surface treated metallic fuel slug and a cladding tube according to the present invention, has an excellent effect of stabilizing components of the metallic fuel slug and fission products or impurities, because the inter-diffusion between the metallic fuel slug and the cladding tube does not occur. Also, since the uniform coating on the surface of the metallic fuel slug may be facilitated and fabrication costs may be significantly reduced in comparison to an existing technique of using a functional material for preventing the inter-diffusion at an inner surface of the cladding tube, it may be suitable for fabricating the nuclear fuel rod for fast reactors.
摘要翻译：提供了一种用于快堆的核燃料棒，其包括涂覆有保护层的金属燃料块及其制造方法。根据本发明的包括表面处理的金属燃料块和包层管的用于快堆的核燃料棒具有极好的稳定金属燃料块和裂变产物或杂质的组分的效果，因为其间的相互扩散金属燃料块和包层管不发生。另外，由于与现有的用于防止包层管的内表面的相互扩散的功能材料的技术相比，由于金属燃料块的表面上的均匀涂布可能会容易且制造成本显着降低，它可能适用于制造用于快堆的核燃料棒。

7. 发明公开

KR1020140047425A 입자형 금속 핵연료용 펠렛 및 이의 제조방법 有权
标题翻译：颗粒型金属燃料颗粒及其制造方法
公开(公告)号：KR1020140047425A
公开(公告)日：2014-04-22
申请号：KR1020120113718
申请日：2012-10-12
申请人： 한국원자력연구원 , 한국수력원자력 주식회사
发明人： 류호진 , 고영모 , 안현석 , 우윤명 , 장세정 , 김기환 , 이찬복 , 박종만 , 김응수
IPC分类号： G21C3/02 , G21C21/02
CPC分类号： Y02E30/40 , G21C3/62 , C01G43/01 , G21C21/02 , G21C2003/045 , Y02E30/38
摘要： The present invention relates to a pellet for a particulate metal fuel used in the manufacture of nuclear fuel and a method for producing the same and, more specifically, to a pellet for a particulate metal fuel and a method for producing the same, mixed with spherical particles and a binder produced by uranium or uranium alloy and bonded with the spherical particles and the binder through pressure or heat treatment. According to the pellet for the particulate metal fuel and the method for producing the same of the present invention enables the production of pellets for the particulate metal fuel to improve the productivity of the nuclear fuel for a fast reactor, to reduce the generation of waste, to improve the remote production when recycling the nuclear fuel after the use, and to prevent the loss of volatility elements such as americium.
摘要翻译：本发明涉及一种用于制造核燃料的颗粒状金属燃料用颗粒及其制造方法，更具体地说，涉及一种颗粒状金属燃料用颗粒及其制造方法，与球状颗粒和由铀或铀合金制成的粘合剂，并通过压力或热处理与球形颗粒和粘合剂结合。根据本发明的颗粒状金属燃料用颗粒及其制造方法，能够制造颗粒状金属燃料用颗粒，提高快堆的核燃料的生产率，减少废弃物的产生，改善使用后再利用核燃料的远程生产，防止诸如of子等挥发性元素的损失。

8. 发明授权

KR101189169B1 저손실/고수율 금속연료심의 제조방법 및 이에 따라 제조되는 금속연료심 有权
标题翻译：一种低成本，高成本的金属燃料油的制备方法，以及该方法制备的金属燃料油
公开(公告)号：KR101189169B1
公开(公告)日：2012-10-10
申请号：KR1020110103008
申请日：2011-10-10
申请人： 한국원자력연구원 , 한국수력원자력 주식회사
发明人： 김기환 , 이종탁 , 고영모 , 우윤명 , 오석진 , 김선기 , 이찬복
IPC分类号： G21C3/62
CPC分类号： Y02E30/40 , G21C3/626 , G21C1/02 , Y02E30/34 , Y02E30/38
摘要： PURPOSE: A method for manufacturing a metal fuel slug with a low loss and high yield and the metal fuel slug manufactured by the same are provided to minimize a fuel loss by preventing fuel materials from permeating through a crucible. CONSTITUTION: A dense ceramic layer is formed by coating an inner surface of a melting crucible with ceramic materials. The thickness of the ceramic coating layer is 3 to 300 um. Metal fuel materials are inputted to the melting crucible coated with the ceramic layer. The metal fuel materials are melted by heating the melting crucible with the metal fuel materials under an inert gas atmosphere. The melt metal fuel materials are supplied to a fuel slug mold. [Reference numerals] (AA) U, Pu, Zr materials; (BB) Slurry coating; (CC) Vacuum pumping; (DD) Heating, melting; (EE) Inert gas pressurization; (FF) Injection casting; (GG) Metal fuel core; (HH) Conventional injection casting fuel core manufacturing process; (II) U, TRU, Zr materials; (JJ) Dense ceramic layer coating; (KK) Vacuum purging; (LL) Inert gas pressurization; (MM) Heating, melting; (NN) Gravity casting; (OO) Metal fuel core; (PP) Fuel core manufacturing process according to this invention
摘要翻译：目的：提供一种制造具有低损耗和高产量的金属燃料块的方法和由其制造的金属燃料块，以通过防止燃料材料渗透通过坩埚来最小化燃料损失。构成：通过用陶瓷材料涂覆熔化坩埚的内表面形成致密的陶瓷层。陶瓷涂层的厚度为3〜300μm。将金属燃料材料输入到涂覆有陶瓷层的熔化坩埚。通过在惰性气体气氛下用金属燃料材料加热熔化的坩埚来熔化金属燃料。熔融金属燃料材料被供应到燃料块模具。（标号）（AA）U，Pu，Zr材料; （BB）浆料涂层; （CC）真空泵送; （DD）加热，熔化; （EE）惰性气体加压; （FF）注塑; （GG）金属燃料芯; （HH）常规注塑燃料芯制造工艺; （II）U，TRU，Zr材料; （JJ）密实陶瓷层涂层; （KK）真空吹扫; （LL）惰性气体加压; （MM）加热，熔化; （NN）重力铸造; （OO）金属燃料芯; （PP）根据本发明的燃料芯制造方法

9. 发明公开

KR1020090110125A 금속 핵연료 입자가 봉입된 금속 시스를 포함하는금속핵연료봉 및 이의 제조방법 有权
标题翻译：包括金属燃料颗粒在内的金属盐中的金属燃料油及其制备方法
公开(公告)号：KR1020090110125A
公开(公告)日：2009-10-21
申请号：KR1020080035745
申请日：2008-04-17
申请人： 한국원자력연구원 , 한국수력원자력 주식회사
发明人： 김기환 , 오석진 , 이종탁 , 류호진 , 우윤명 , 고용모 , 이찬복 , 한도희
IPC分类号： G21C3/60
CPC分类号： Y02E30/33 , Y02E30/34 , Y02E30/38 , G21C21/04 , G21C3/07 , G21C3/60
摘要： PURPOSE: A metal nuclear fuel rod and a manufacturing method thereof are provided to prevent fuel-cladding chemical and mechanical interactions by inserting a metal sheath into a cladding tube. CONSTITUTION: A metal sheath and liquid sodium are inserted into a cladding tube. The metal sheath contains the coarse metal nuclear fuel particle and the minute metal nuclear fuel particle. The metal nuclear fuel particle is the alloy of the uranium and zirconium, the alloy of the uranium, zirconium and rare earth materials or the alloy of the uranium, zirconium, rare earth materials and actinium element. The size of the coarse metal nuclear fuel particle is 0.1 to 1 mm. The size of the minute metal nuclear fuel particle is 0.01 to 0.1 mm. The particle packing density of the metal nuclear fuel particle inside the metal sheath is 70 to 80 %.
摘要翻译：目的：提供一种金属核燃料棒及其制造方法，以通过将金属护套插入包层管来防止燃料包层化学和机械相互作用。构成：将金属护套和液体钠插入包层管中。金属护套包含粗金属核燃料颗粒和微小金属核燃料颗粒。金属核燃料颗粒是铀和锆的合金，铀，锆和稀土材料的合金，或铀，锆，稀土材料和锕元素的合金。粗金属核燃料粒子的大小为0.1〜1mm。微小金属核燃料粒子的大小为0.01〜0.1mm。金属护套内的金属核燃料粒子的粒子堆积密度为70〜80％。

10. 发明授权

KR101646917B1 금속연료심 사출 주조 시스템 및 방법 有权
标题翻译：金属燃料棒的注射铸造系统和方法
公开(公告)号：KR101646917B1
公开(公告)日：2016-08-24
申请号：KR1020140194105
申请日：2014-12-30
申请人： 한국원자력연구원
发明人： 송훈 , 김종환 , 김기환 , 고영모 , 우윤명 , 이정원 , 윤경호 , 이찬복
IPC分类号： B22D17/02 , B22D17/14 , B22D17/28 , G21C3/04
CPC分类号： Y02E30/40
摘要： 금속연료심사출주조시스템및 방법이개시된다. 금속연료심사출주조시스템은중공형형상의몰드, 몰드의상하움직임을조절하는상부주조장치, 상기몰드내부로용탕을사출주조하여금속연료심을제조하는하부주조장치, 상기하부주조장치와연결되어불활성가스를상기하부주조장치로주입하는가스탱크, 상기하부주조장치와연결되어상기하부주조장치가진공상태가되도록조절하는진공장치및 상기상부주조장치, 하부주조장치, 가스탱크및 진공장치를제어하는제어장치를포함할수 있다.

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