WO2020085939A1 - Устройство дезактивации радиоактивных элементов - Google Patents
Устройство дезактивации радиоактивных элементов Download PDFInfo
- Publication number
- WO2020085939A1 WO2020085939A1 PCT/RU2018/000769 RU2018000769W WO2020085939A1 WO 2020085939 A1 WO2020085939 A1 WO 2020085939A1 RU 2018000769 W RU2018000769 W RU 2018000769W WO 2020085939 A1 WO2020085939 A1 WO 2020085939A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- working chamber
- waste
- abrasive
- decontamination
- radioactive elements
- Prior art date
Links
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 28
- 239000002699 waste material Substances 0.000 claims abstract description 28
- 239000010808 liquid waste Substances 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000002910 solid waste Substances 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims abstract description 12
- 238000012806 monitoring device Methods 0.000 claims abstract description 8
- 238000005202 decontamination Methods 0.000 claims description 24
- 230000003588 decontaminative effect Effects 0.000 claims description 24
- 239000010802 sludge Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 238000005270 abrasive blasting Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002901 radioactive waste Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000011109 contamination Methods 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 239000002900 solid radioactive waste Substances 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000010857 liquid radioactive waste Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000019454 Feeding and Eating disease Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/002—Decontamination of the surface of objects with chemical or electrochemical processes
- G21F9/004—Decontamination of the surface of objects with chemical or electrochemical processes of metallic surfaces
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
- G21F9/005—Decontamination of the surface of objects by ablation
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/30—Processing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/20—Waste processing or separation
Definitions
- the invention relates to devices for eliminating radioactive contamination of radioactive waste, and in particular to installations for decontamination of the surface of radioactive waste.
- the device for the decontamination of radioactive elements includes a loading and unloading manipulator 1, a working chamber 2 with a cover 3, a rotary table 4 located inside it for accommodating the radioactive elements, a waste collection container 5 and an exhaust ventilation device 6. Located in the upper part of the working chamber 5, the cover 3 is rolled back using two electric drives and serves to load the radioactive elements using the loading and unloading manipulator 1.
- the device 6 exhaust ventilation, which is equipped with a working chamber 2, discharges air into the special ventilation system.
- the working chamber 2 is made in the form of a metal box with a metal frame, equipped with light openings 13 located in its side walls.
- Light openings 13 are made of glazed armored glass.
- a sound-absorbing coating is laid on the floor and side walls to a height of 1200 mm. The coating also has impact resistant, radiation and chemical resistant properties.
- technological openings are provided in the walls of the working chamber 2, the floor of the working chamber 2 is made with a slope of 0.6 ° to ensure the flow of spent water-abrasive mixtures through a drain of 14 liquid wastes.
- the working chamber 2 is equipped with additional hermetically sealed swing doors 15 and fresh air ventilation 16.
- the remote control unit 7 is connected to a dust-free abrasive blast cleaning device 8, a water-abrasive cutting device 9, an abrasive and sludge collecting device 10, an exhaust ventilation device 9, a working chamber lid 3, a radiation monitoring device 11 and a liquid and solid waste separation device 12.
- the remote control unit 7 provides for the inclusion and switching of power electric circuits, the selection of the operating mode and device control, including a dust-free abrasive blasting device 8, a water-abrasive cutting device 9, an abrasive and sludge collecting device 10, electric drives of the working chamber cover 3, and an exhaust device 6 ventilation, a device 12 for separating liquid and solid waste, a radiation control device 11, swing doors 15 and fresh air ventilation 16.
- a dust-free abrasive blasting device 8 a water-abrasive cutting device 9, an abrasive and sludge collecting device 10
- electric drives of the working chamber cover 3 and an exhaust device 6 ventilation
- a device 12 for separating liquid and solid waste a radiation control device 11
- swing doors 15 and fresh air ventilation 16.
- the exhaust ventilation device 6 is provided with a sealed flange valve and a vacuum sensor (not shown in FIG.).
- the pump 30 is designed to feed the abrasive into the settling tank 24.
- the filling level of the settling tank 24 is monitored using a lower level sensor 25 and two upper level sensors 26.
- Tilter 28 is designed to drain residues of the liquid phase from the waste collection container 27.
- the device for the decontamination of radioactive elements is intended for carrying out technological operations of dust-free abrasive blasting and hydroabrasive treatment associated with the release of radioactive dust and decontamination solutions.
- the movement control of the cover 3 is carried out by the remote control unit 7.
- the surface treatment of the radioactive elements is carried out on a rotary table 3.
- the operation of the device 8 dust-free abrasive blasting is carried out by supplying compressed air. In this case, using the remote control unit 7, the abrasive and sludge collecting device 10 and the exhaust ventilation device 6 are turned on.
- the device 9 waterjet cutting is carried out by supplying water under pressure.
- the spent waterjet with water is fed into the settling tank 24, where a large fraction of the abrasive is deposited in the waste collection container 27.
- the sensor 25 of the lower level Upon reaching a lower level in the tank sump 24, the sensor 25 of the lower level is activated and the pump 30 is turned off.
- the waste collection container 27 is moved to the tilter 28. Using a special lifting device, the waste container 27 is installed in the tilter basket 28. By turning the tilter basket 28, the liquid phase is drained into the funnel. When the angle of rotation of the basket of 135 ° is reached, a sensor is triggered (not shown in the figure) and gives a signal to turn off the rotation drive. After draining the liquid phase and returning the basket to its original state, a standard lid is mounted on the waste container 27.
- the solid waste container 27 is sent to a temporary storage site.
- the necessary measurements are carried out using the device 11 radiation control. According to the results obtained, reprocessing or sending to the warehouse of solid radioactive waste is carried out.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Treatment Of Sludge (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18937957.1A EP3872820A1 (en) | 2018-10-23 | 2018-11-27 | Device for deactivating radioactive elements |
CN201880094938.0A CN113168928A (zh) | 2018-10-23 | 2018-11-27 | 辐射性构件去活化装置 |
KR1020207037320A KR102534046B1 (ko) | 2018-10-23 | 2018-11-27 | 방사성원소 제염장치 |
CA3104841A CA3104841A1 (en) | 2018-10-23 | 2018-11-27 | Device for deactivating radioactive elements |
US17/256,562 US20210257120A1 (en) | 2018-10-23 | 2018-11-27 | Device for Deactivating Radioactive Elements |
BR112020026847-0A BR112020026847A2 (pt) | 2018-10-23 | 2018-11-27 | dispositivo para desativar elementos radioativos |
JP2020572849A JP7202402B2 (ja) | 2018-10-23 | 2018-11-27 | 放射性要素の除染装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2018137182 | 2018-10-23 | ||
RU2018137182A RU2695630C1 (ru) | 2018-10-23 | 2018-10-23 | Устройство дезактивации радиоактивных элементов |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020085939A1 true WO2020085939A1 (ru) | 2020-04-30 |
Family
ID=67512216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2018/000769 WO2020085939A1 (ru) | 2018-10-23 | 2018-11-27 | Устройство дезактивации радиоактивных элементов |
Country Status (9)
Country | Link |
---|---|
US (1) | US20210257120A1 (ru) |
EP (1) | EP3872820A1 (ru) |
JP (1) | JP7202402B2 (ru) |
KR (1) | KR102534046B1 (ru) |
CN (1) | CN113168928A (ru) |
BR (1) | BR112020026847A2 (ru) |
CA (1) | CA3104841A1 (ru) |
RU (1) | RU2695630C1 (ru) |
WO (1) | WO2020085939A1 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2685697C1 (ru) * | 2018-07-12 | 2019-04-23 | Акционерное Общество "Российский Концерн По Производству Электрической И Тепловой Энергии На Атомных Станциях" (Ао "Концерн Росэнергоатом") | Способ обработки отработанных ионообменных смол для захоронения и устройство для его осуществления |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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FR2387496A1 (fr) * | 1977-04-14 | 1978-11-10 | Nukem Gmbh | Installation mobile, independante de l'emplacement, pour la solidification de dechets dangereux pour l'environnement, en particulier de dechets radioactifs |
GB1603729A (en) * | 1978-05-23 | 1981-11-25 | B & R Eng Ltd | Apparatus and method for treating waste material |
RU92016556A (ru) | 1990-06-05 | 1995-01-27 | Сименс АГ | Способ и устройство для дезактивации радиоактивно зараженных поверхностей |
RU2124771C1 (ru) | 1997-09-24 | 1999-01-10 | Московское государственное предприятие - объединенный эколого-технологический и научно-исследовательский центр по обезвреживанию РАО и охране окружающей среды | Устройство для переработки твердых радиоактивных и токсичных отходов |
RU2301468C1 (ru) * | 2005-12-28 | 2007-06-20 | Государственное унитарное предприятие города Москвы - объединенный эколого-технологический и научно-исследовательский центр по обезвреживанию РАО и охране окружающей среды (ГУП МосНПО "Радон") | Устройство для цементирования пропиткой мелкодисперсных радиоактивных и токсичных отходов |
Family Cites Families (18)
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DD142243A1 (de) * | 1979-02-28 | 1980-06-11 | Heinz Bernhardt | Vorrichtung zur probengutverteilung auf messeinrichtungen mit automatischer messfuehlerreinigung |
US4836934A (en) * | 1986-02-26 | 1989-06-06 | General Signal Corporation | System for removing liquid from slurries of liquid and particulate material |
DE4017998A1 (de) * | 1990-06-05 | 1992-01-09 | Siemens Ag | Verfahren und vorrichtung zur dekontamination radioaktiv kontaminierter oberflaechen |
GB9114589D0 (en) * | 1991-07-05 | 1991-08-21 | Pa Consulting Services | Treatment of waste material |
FR2717609B1 (fr) * | 1994-03-16 | 1996-04-26 | Cogema | Unité et procédé de décontamination de récipients contenant du liquide polluant. |
RU2114771C1 (ru) * | 1997-06-24 | 1998-07-10 | Акционерное общество открытого типа "Ракетно-космическая корпорация "Энергия" им.С.П.Королева | Способ управления разворотом космического аппарата и система для его реализации |
JP2000000813A (ja) * | 1998-06-12 | 2000-01-07 | Kawasaki Heavy Ind Ltd | コンクリートはつり用キャッチャ構造 |
JP2002031191A (ja) * | 2000-07-13 | 2002-01-31 | Bridgestone Corp | 積層ゴム支承体 |
RU2249868C1 (ru) * | 2003-08-18 | 2005-04-10 | Горно-Химический Комбинат (Гхк) | Устройство для размыва осадка и дезактивации |
JP4302097B2 (ja) * | 2005-12-06 | 2009-07-22 | 三菱重工業株式会社 | 除染装置及び除染方法 |
RU2367041C1 (ru) * | 2008-02-19 | 2009-09-10 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Установка для мойки и дезактивации |
PL2409302T3 (pl) * | 2009-02-20 | 2014-12-31 | The South African Nuclear Energy Corporation Ltd | Urządzenie do manipulowania materiałem promieniotwórczym oraz sposób obsługiwania takiego urządzenia |
DE102009010932A1 (de) * | 2009-02-27 | 2010-09-02 | Meissner, Werner | Industrielle Reinigungsanlage mit Reinraumatmosphäre |
RU2458419C1 (ru) * | 2011-05-12 | 2012-08-10 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" | Устройство для размыва осадка и дезактивации |
US9074731B2 (en) * | 2011-12-15 | 2015-07-07 | Venture Corporation Limited | Gas monitoring system with oxygen control for human life support in enclosed refuge spaces |
JP5905284B2 (ja) * | 2012-02-09 | 2016-04-20 | 三菱重工業株式会社 | ブラスト除染システム及び該システムを用いたブラスト施工方法 |
CN104831947B (zh) * | 2015-03-15 | 2017-02-22 | 青岛东卡环保工程技术有限公司 | 一种游泳池堆退役的池内物项拆除工艺 |
KR101727216B1 (ko) * | 2016-04-22 | 2017-04-17 | (주)이엔이 | 이동형 방사능 오염수 처리장치 |
-
2018
- 2018-10-23 RU RU2018137182A patent/RU2695630C1/ru active
- 2018-11-27 BR BR112020026847-0A patent/BR112020026847A2/pt unknown
- 2018-11-27 US US17/256,562 patent/US20210257120A1/en active Pending
- 2018-11-27 WO PCT/RU2018/000769 patent/WO2020085939A1/ru unknown
- 2018-11-27 CN CN201880094938.0A patent/CN113168928A/zh active Pending
- 2018-11-27 CA CA3104841A patent/CA3104841A1/en active Pending
- 2018-11-27 JP JP2020572849A patent/JP7202402B2/ja active Active
- 2018-11-27 KR KR1020207037320A patent/KR102534046B1/ko active IP Right Grant
- 2018-11-27 EP EP18937957.1A patent/EP3872820A1/en not_active Ceased
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2387496A1 (fr) * | 1977-04-14 | 1978-11-10 | Nukem Gmbh | Installation mobile, independante de l'emplacement, pour la solidification de dechets dangereux pour l'environnement, en particulier de dechets radioactifs |
GB1603729A (en) * | 1978-05-23 | 1981-11-25 | B & R Eng Ltd | Apparatus and method for treating waste material |
RU92016556A (ru) | 1990-06-05 | 1995-01-27 | Сименс АГ | Способ и устройство для дезактивации радиоактивно зараженных поверхностей |
RU2124771C1 (ru) | 1997-09-24 | 1999-01-10 | Московское государственное предприятие - объединенный эколого-технологический и научно-исследовательский центр по обезвреживанию РАО и охране окружающей среды | Устройство для переработки твердых радиоактивных и токсичных отходов |
RU2301468C1 (ru) * | 2005-12-28 | 2007-06-20 | Государственное унитарное предприятие города Москвы - объединенный эколого-технологический и научно-исследовательский центр по обезвреживанию РАО и охране окружающей среды (ГУП МосНПО "Радон") | Устройство для цементирования пропиткой мелкодисперсных радиоактивных и токсичных отходов |
Also Published As
Publication number | Publication date |
---|---|
JP2022526050A (ja) | 2022-05-23 |
JP7202402B2 (ja) | 2023-01-11 |
BR112020026847A2 (pt) | 2021-07-27 |
KR20210083210A (ko) | 2021-07-06 |
US20210257120A1 (en) | 2021-08-19 |
RU2695630C1 (ru) | 2019-07-25 |
EP3872820A1 (en) | 2021-09-01 |
CA3104841A1 (en) | 2020-04-30 |
KR102534046B1 (ko) | 2023-05-22 |
CN113168928A (zh) | 2021-07-23 |
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