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公开(公告)号：US09604154B2
公开(公告)日：2017-03-28
申请号：US14077001
申请日：2013-11-11
Applicant: Korea Atomic Energy Research Institute
Inventor： Hee-Chul Yang , Dong Yong Chung , Jeikwon Moon
IPC: B01D5/00
Abstract: Provided are a separation and recovery device for a liquid waste including a radionuclide, and a separation and recovery method using the same. Specifically, the present disclosure relates to a separation and recovery device that may effectively separate a liquid waste, such as a waste detergent including a radionuclide, and simultaneously, may prevent the release of tritium and radiocarbon to the outside, and a separation and recovery method using the same.
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2.发明授权Apparatus and method for separating radioactive nuclides and recovering refined salt from LiCl waste salt or LiCl-KCI eutectic waste salt 有权用于分离放射性核素并从LiCl废盐或LiCl-KCl共晶废盐中回收精制盐的装置和方法公开(公告)号：US09368242B2
公开(公告)日：2016-06-14
申请号：US14141993
申请日：2013-12-27
Applicant: Korea Atomic Energy Research Institute
Inventor： Hee-Chul Eun , Yung-Zun Cho , Jung Hoon Choi , Hwan Seo Park , Hee-Chul Yang , JunHong Kim , Tae-Kyo Lee , Geun-il Park
Abstract: There are provided an apparatus and method for separating radioactive nuclides from a waste salt and recovering a refined salt, which are able to maximize process efficiency and operating efficiency of a process of regenerating a waste salt produced during a pyrochemical process of used nuclear fuel by converting the waste salt into a thermally stable form and distilling the waste salt under a reduced pressure using a single apparatus having two top covers which are mountable to replace radioactive nuclides included in the waste salt, and highly improve applicability and utility in a remote operation facility for disposal of a radioactive waste by further simplifying operation/handling compared with conventional processes.
Abstract translation: 提供了一种用于从废盐中分离放射性核素并回收精制盐的装置和方法，其能够最大限度地提高使用过的核燃料的焦化过程中产生的废盐的再生过程的工艺效率和操作效率 废盐转化为热稳定形式，并使用具有两个顶盖的单一设备在减压下蒸馏废盐，该顶盖可安装以替代废盐中包含的放射性核素，并且高度改善在远程操作设备中的适用性和实用性 与常规方法相比，通过进一步简化操作/处理来处理放射性废物。
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公开(公告)号：US10157691B2
公开(公告)日：2018-12-18
申请号：US15358216
申请日：2016-11-22
Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE
Inventor： Hee-Chul Yang , Min-Hoon Baik , Hyung-Ju Kim , Dong Yong Chung , Jong-Won Choi
IPC: G21F9/04 , G21F9/08 , C02F1/42 , G21F9/12 , G21F9/16 , G21F9/30 , C02F101/00 , C02F103/02
Abstract: [A] method and an apparatus for the treatment of waste ion exchange resins containing radionuclides, and further relating to a method for the treatment of waste ion exchange resins containing radionuclides by the stepwise heat treatment and an apparatus to accomplish the method.
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4.发明申请Separation and Recovery Device for Liquid Waste Including Radionuclide, and Separation and Recovery Method Using the Same 有权含有放射性核素的废液分离回收装置及使用其的分离回收方法公开(公告)号：US20140151215A1
公开(公告)日：2014-06-05
申请号：US14077001
申请日：2013-11-11
Applicant: Korea Atomic Energy Research Institute
Inventor： Hee-Chul Yang , Dong Yong Chung , Jeikwon Moon
IPC: B01D5/00
Abstract: Provided are a separation and recovery device for a liquid waste including a radionuclide, and a separation and recovery method using the same. Specifically, the present disclosure relates to a separation and recovery device that may effectively separate a liquid waste, such as a waste detergent including a radionuclide, and simultaneously, may prevent the release of tritium and radiocarbon to the outside, and a separation and recovery method using the same.
Abstract translation: 提供了一种用于包括放射性核素的废液的分离和回收装置，以及使用其的分离和回收方法。 具体地说，本公开涉及一种分离和回收装置，其可以有效地分离液体废物，例如包括放射性核素的废弃洗涤剂，并且同时可以防止氚和放射性碳释放到外部，以及分离和回收方法 使用相同
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