Patent | Date |
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Device for removing shielding balls from calandria of heavy water nuclear reactor Grant 11,456,084 - Hwang , et al. September 27, 2 | 2022-09-27 |
Apparatus for decommissioning heavy-water reactor facilities and method for decommissioning heavy-water reactor facilities Grant 11,417,436 - Hwang , et al. August 16, 2 | 2022-08-16 |
Cold crucible comprising metal oxide barrier and method for manufacturing same Grant 11,391,516 - Hwang , et al. July 19, 2 | 2022-07-19 |
Method For Decommissioning Nuclear Facilities App 20220165440 - HWANG; Young Hwan ;   et al. | 2022-05-26 |
Complex Decommissioning Method For Nuclear Facility App 20220165439 - HWANG; Young Hwan ;   et al. | 2022-05-26 |
Nuclear reactor decommissioning system Grant 11,342,087 - Hwang , et al. May 24, 2 | 2022-05-24 |
Safety Cover Structure Of Nuclear Facility App 20220148749 - HWANG; Young Hwan ;   et al. | 2022-05-12 |
Method For Disassembling Heavy-water Reactor Equipment By Using Cutting Device App 20220148748 - HWANG; Seok-Ju ;   et al. | 2022-05-12 |
Method For Dismantling Nuclear Facility Underwater App 20220139583 - YOON; Ju-Young ;   et al. | 2022-05-05 |
Dismantling Method Of Radioactive Structures Of Heavy Water Reactor Facilities App 20220130563 - HWANG; Seok-Ju ;   et al. | 2022-04-28 |
Mold supporting device for forming uniform molten solidified body, and method for forming uniform molten solidified body Grant 11,306,017 - Hwang , et al. April 19, 2 | 2022-04-19 |
Aparatus And Method For Dismantling For Heavy Water Reactor Facilities App 20220108810 - HWANG; Seok-Ju ;   et al. | 2022-04-07 |
Exposure Prevention Apparatus For Dismantling Heavy Water Reactor Facilities And Dismantling Method Of Heavy Water Reactor Facilities Using The Same App 20220068515 - HWANG; Seok-Ju ;   et al. | 2022-03-03 |
Aparatus And Method For Dismantling For Heavy Water Reactor Facilities App 20220068514 - HWANG; Seok-Ju ;   et al. | 2022-03-03 |
Method For Decommissioning Nuclear Facility App 20220044832 - HWANG; Young Hwan ;   et al. | 2022-02-10 |
Apparatus For Separating Shielding Slab For Heavy-water Reactor App 20220037044 - HWANG; Young Hwan ;   et al. | 2022-02-03 |
Apparatus For Collecting Shielding Balls For Heavy-water Reactor App 20210350944 - HWANG; Young Hwan ;   et al. | 2021-11-11 |
Method For Decommissioning Heavy Water Reactor Facility App 20210319923 - HWANG; Seok-Ju ;   et al. | 2021-10-14 |
Apparatus For Treating Waste Of Nuclear Reactor Pressure Vessel, And Method For Treating Waste Of Nuclear Reactor Pressure Vessel App 20210287816 - HWANG; Young Hwan ;   et al. | 2021-09-16 |
Apparatus For Decommissioning Heavy-water Reactor Facilities And Method For Decommissioning Heavy-water Reactor Facilities App 20210287817 - HWANG; Seok-Ju ;   et al. | 2021-09-16 |
Nuclear Reactor Dismantlement System App 20210280330 - HWANG; Young Hwan ;   et al. | 2021-09-09 |
Nuclear Reactor Decommissioning System App 20210183531 - HWANG; Young Hwan ;   et al. | 2021-06-17 |
Dismantling And Decontamination System And Method Of Biodegradable Concrete Of Pwr Type Nuclear Power Plant App 20210174978 - HWANG; Seok-Ju ;   et al. | 2021-06-10 |
Plasma torch with structure capable of performing reversed polarity/straight polarity operation Grant 11,032,900 - Shin , et al. June 8, 2 | 2021-06-08 |
Decommissioning Method Of Biodegradable Concrete Of Pwr Type Nuclear Power Plant App 20210158981 - HWANG; Seok-Ju ;   et al. | 2021-05-27 |
Method For Decommissioning Nuclear Facilities App 20210158983 - HWANG; Seok-Ju ;   et al. | 2021-05-27 |
Method For Decommissioning Nuclear Facilities App 20210158984 - HWANG; Seok-Ju ;   et al. | 2021-05-27 |
Method For Decommissioning Nuclear Facilities App 20210158982 - HWANG; Seok-Ju ;   et al. | 2021-05-27 |
Plasma furnace having lateral discharge gates Grant 10,914,523 - Cho , et al. February 9, 2 | 2021-02-09 |
Plasma furnace Grant 10,861,613 - Cho , et al. December 8, 2 | 2020-12-08 |
Plasma Torch Having Multi-electrode Front Electrode And Button-type Rear Electrode App 20200314992 - CHO; Hyun-Je ;   et al. | 2020-10-01 |
Cold Crucible Comprising Metal Oxide Barrier And Method For Manufacturing Same App 20190331422 - HWANG; Young Hwan ;   et al. | 2019-10-31 |
Mold Supporting Device For Forming Uniform Molten Solidified Body, And Method For Forming Uniform Molten Solidified Body App 20190330095 - HWANG; Young Hwan ;   et al. | 2019-10-31 |
Plasma Furnace Having Lateral Discharge Gates App 20180363982 - CHO; Hyun-Je ;   et al. | 2018-12-20 |
Apparatus for measuring temperature of glass melting furnace Grant 10,107,688 - Kim , et al. October 23, 2 | 2018-10-23 |
Plasma Furnace App 20180261347 - CHO; Hyun-Je ;   et al. | 2018-09-13 |
Glass composition for vitrifying flammable waste products Grant 9,988,297 - Kim , et al. June 5, 2 | 2018-06-05 |
Glass composition for vitrifying mixed waste product Grant 9,991,011 - Kim , et al. June 5, 2 | 2018-06-05 |
Glass composition for vitrifying low-level radioactive waste resin Grant 9,941,026 - Kim , et al. April 10, 2 | 2018-04-10 |
Plasma Torch With Structure Capable Of Performing Reversed Polarity/straight Polarity Operation App 20180049303 - SHIN; Sang-Woon ;   et al. | 2018-02-15 |
Glass Composition For Vitrifying Low-level Radioactive Waste Resin And Method For Vitrifying Low-level Radioactive Waste Resin Using Same App 20170032859 - KIM; Deuk Man ;   et al. | 2017-02-02 |
Tapping device and method using induction heat for melt Grant 9,538,584 - Cho , et al. January 3, 2 | 2017-01-03 |
Glass Composition For Vitrifying Mixed Waste Product And Method For Vitrifying Mixed Waste Product Using Same App 20160307657 - KIM; Deuk Man ;   et al. | 2016-10-20 |
Cold crucible induction melter integrating induction coil and melting furnace Grant 9,288,847 - Kim , et al. March 15, 2 | 2016-03-15 |
Metal sector having curved inner surface and cold crucible induction melter having the same Grant 9,265,095 - Kim , et al. February 16, 2 | 2016-02-16 |
Metal sector having curved outer surface and cold crucible induction melter having the same Grant 9,265,096 - Kim , et al. February 16, 2 | 2016-02-16 |
Apparatus For Measuring Temperature Of Glass Melting Furnace App 20160003680 - KIM; Deuk Man ;   et al. | 2016-01-07 |
Molten glass discharging device Grant 9,212,077 - Kim , et al. December 15, 2 | 2015-12-15 |
Plasma torch nozzle Grant 9,192,041 - Cho , et al. November 17, 2 | 2015-11-17 |
Vitrification process method of aluminum and filter radioactive wastes Grant 9,183,958 - Cho , et al. November 10, 2 | 2015-11-10 |
Metal Sector For Bottom Of Glass Melting Furnace, And Glass Melting Furnace App 20150307383 - KIM; Deuk Man ;   et al. | 2015-10-29 |
Vitrification Process Method Of Aluminum And Filter Radioactive Wastes App 20150126795 - CHO; Hyun Je ;   et al. | 2015-05-07 |
Plasma Torch Nozzle App 20150102019 - CHO; Hyun Je ;   et al. | 2015-04-16 |
Tapping Device And Method Using Induction Heat For Melt App 20150098484 - CHO; Hyun Je ;   et al. | 2015-04-09 |
Apparatus and method for the granulation of radioactive waste, and vitrification method thereof Grant 8,946,498 - Cho , et al. February 3, 2 | 2015-02-03 |
Oxygen supplying apparatus of a melting furnace Grant 8,770,118 - Cho , et al. July 8, 2 | 2014-07-08 |
Low temperature melting furnace and metal sector using an external cooling passage Grant 8,767,794 - Cho , et al. July 1, 2 | 2014-07-01 |
Induction melting furnace having asymmetrical sloping bottom Grant 8,718,114 - Jo , et al. May 6, 2 | 2014-05-06 |
Molten Glass Discharging Device App 20130283862 - Kim; Deuk Man ;   et al. | 2013-10-31 |
Induction Melting Furnace Having Asymmetrical Sloping Bottom App 20130266037 - Jo; Hyun Jun ;   et al. | 2013-10-10 |
Metal Sector Having Curved Outer Surface And Cold Crucible Induction Melter Having The Same App 20130235896 - Kim; Cheon Woo ;   et al. | 2013-09-12 |
Metal Sector Having Curved Inner Surface And Cold Crucible Induction Melter Having The Same App 20130223471 - Kim; Cheon Woo ;   et al. | 2013-08-29 |
Low Temperature Melting Furnace And Metal Sector Using An External Cooling Passage App 20130208757 - CHO; Hyun Je ;   et al. | 2013-08-15 |
Low Temperature Melting Furnace Having Improved Cooling Flow And Metal Sector App 20130208756 - CHO; Hyun Je ;   et al. | 2013-08-15 |
Melting furnace having a gas supplying apparatus Grant 8,498,320 - Kim , et al. July 30, 2 | 2013-07-30 |
Cold Crucible Induction Melter Integrating Induction Coil And Melting Furnace App 20130182740 - Kim; Cheon-Woo ;   et al. | 2013-07-18 |
Apparatus And Method For The Granulation Of Radioactive Waste, And Vitrification Method Thereof App 20130178685 - Cho; Hyun-je ;   et al. | 2013-07-11 |
Melting Furnace Having A Gas Supplying Apparatus App 20130070803 - KIM; Deuk Man ;   et al. | 2013-03-21 |
Oxygen Supplying Apparatus Of A Melting Furnace App 20130068420 - CHO; Hyun Je ;   et al. | 2013-03-21 |
Apparatus and method for vitrification of spent resin containing transition metals App 20060122450 - Kim; Cheon-Woo ;   et al. | 2006-06-08 |