KR940003711B1 - 핵연료봉 자동제작 시스템 - Google Patents
핵연료봉 자동제작 시스템 Download PDFInfo
- Publication number
- KR940003711B1 KR940003711B1 KR1019860001138A KR860001138A KR940003711B1 KR 940003711 B1 KR940003711 B1 KR 940003711B1 KR 1019860001138 A KR1019860001138 A KR 1019860001138A KR 860001138 A KR860001138 A KR 860001138A KR 940003711 B1 KR940003711 B1 KR 940003711B1
- Authority
- KR
- South Korea
- Prior art keywords
- pellets
- powder
- pellet
- mechanisms
- fuel rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 63
- 239000003758 nuclear fuel Substances 0.000 title description 8
- 239000008188 pellet Substances 0.000 claims description 137
- 230000007246 mechanism Effects 0.000 claims description 70
- 239000000446 fuel Substances 0.000 claims description 69
- 239000000843 powder Substances 0.000 claims description 61
- 238000007689 inspection Methods 0.000 claims description 35
- 238000005245 sintering Methods 0.000 claims description 29
- 238000002156 mixing Methods 0.000 claims description 22
- 238000012545 processing Methods 0.000 claims description 22
- 239000012857 radioactive material Substances 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 13
- 238000000227 grinding Methods 0.000 claims description 12
- 239000011812 mixed powder Substances 0.000 claims description 11
- 230000002285 radioactive effect Effects 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 238000011068 loading method Methods 0.000 claims description 8
- 238000005070 sampling Methods 0.000 claims description 7
- 239000000314 lubricant Substances 0.000 claims description 6
- 238000011084 recovery Methods 0.000 claims description 6
- 238000009834 vaporization Methods 0.000 claims description 6
- 230000008016 vaporization Effects 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 15
- 238000003466 welding Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000005453 pelletization Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003908 quality control method Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011538 cleaning material Substances 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000002845 discoloration Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000700 radioactive tracer Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- SANRKQGLYCLAFE-UHFFFAOYSA-H uranium hexafluoride Chemical compound F[U](F)(F)(F)(F)F SANRKQGLYCLAFE-UHFFFAOYSA-H 0.000 description 2
- 239000006200 vaporizer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001238 wet grinding Methods 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000013479 data entry Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- DNYWZCXLKNTFFI-UHFFFAOYSA-N uranium Chemical compound [U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U][U] DNYWZCXLKNTFFI-UHFFFAOYSA-N 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000004876 x-ray fluorescence Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
- G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Manufacturing & Machinery (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US702,520 | 1985-02-19 | ||
| US702520 | 1985-02-19 | ||
| US06/702,520 US4687605A (en) | 1985-02-19 | 1985-02-19 | Manufacturing automation system for nuclear fuel rod production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR860006794A KR860006794A (ko) | 1986-09-15 |
| KR940003711B1 true KR940003711B1 (ko) | 1994-04-27 |
Family
ID=24821539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019860001138A Expired - Lifetime KR940003711B1 (ko) | 1985-02-19 | 1986-02-19 | 핵연료봉 자동제작 시스템 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4687605A (https=) |
| EP (1) | EP0192137B1 (https=) |
| JP (1) | JPS61193096A (https=) |
| KR (1) | KR940003711B1 (https=) |
| CN (1) | CN86101285A (https=) |
| DE (1) | DE3674430D1 (https=) |
| ES (1) | ES8900082A1 (https=) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4918991A (en) * | 1986-12-01 | 1990-04-24 | Westinghouse Electric Corp. | Method for sampling nuclear fuel pellets with a robot gripper mechanism |
| US4830565A (en) * | 1986-12-01 | 1989-05-16 | Westinghouse Electric Corp. | Robot gripper mechanism and method for sampling nuclear fuel pellets |
| US4857260A (en) * | 1988-09-28 | 1989-08-15 | General Electric Company | Apparatus for assembling and welding end plugs to nuclear fuel cladding tubes and inspecting the end plug welds on an automated basis |
| US4980119A (en) * | 1989-04-04 | 1990-12-25 | General Electric Company | Multizone automated nuclear fuel rod loading system |
| US5049351A (en) * | 1989-07-03 | 1991-09-17 | Westinghouse Electric Corp. | Method and apparatus for determining enrichment of uranium dioxide powder |
| US5174947A (en) * | 1990-12-14 | 1992-12-29 | Westinghouse Electric Corporation | Nuclear fuel pellet turning apparatus and method |
| US5375756A (en) * | 1993-03-31 | 1994-12-27 | General Electric Company | Apparatus for assembling and welding final end plugs to nuclear fuel-containing cladding tubes and inspecting the welds, all on an automated basis |
| RU2107960C1 (ru) * | 1995-07-03 | 1998-03-27 | Акционерное Общество Открытого Типа "Новосибирский завод Химконцентратов" | Автоматическая линия изготовления тепловыделяющих элементов и их разбраковки |
| RU2145449C1 (ru) * | 1997-10-30 | 2000-02-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Автоматическая линия изготовления тепловыделяющих элементов |
| RU2140674C1 (ru) * | 1998-03-03 | 1999-10-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ изготовления и сборки тепловыделяющих элементов в тепловыделяющие кассеты |
| RU2155395C1 (ru) * | 1999-02-17 | 2000-08-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Автоматическая линия изготовления тепловыделяющих элементов |
| RU2181221C2 (ru) * | 2000-01-31 | 2002-04-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ изготовления спеченных топливных таблеток и лодочка для спекания |
| RU2179759C2 (ru) * | 2000-01-31 | 2002-02-20 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ мокрого шлифования топливных таблеток и установка для его осуществления |
| RU2195723C2 (ru) * | 2000-06-09 | 2002-12-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Автоматическая линия изготовления оболочки тепловыделяющего элемента |
| RU2195718C2 (ru) * | 2000-06-19 | 2002-12-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ снаряжения и разбраковки тепловыделяющего элемента |
| RU2195720C2 (ru) * | 2000-06-22 | 2002-12-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ сборки тепловыделяющей сборки ядерного реактора |
| RU2216801C2 (ru) * | 2001-04-23 | 2003-11-20 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Автоматическая линия изготовления тепловыделяющих элементов |
| RU2216058C2 (ru) * | 2001-10-15 | 2003-11-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Автоматическая линия изготовления тепловыделяющих элементов и их разбраковки |
| RU2228550C2 (ru) * | 2002-05-14 | 2004-05-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ изготовления тепловыделяющих элементов и тепловыделяющих сборок |
| RU2256248C2 (ru) * | 2003-05-23 | 2005-07-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Линия контроля и разбраковки тепловыделяющих элементов |
| RU2261491C2 (ru) * | 2003-10-13 | 2005-09-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ и установка для мокрого шлифования топливных таблеток |
| RU2287868C2 (ru) * | 2003-10-28 | 2006-11-20 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ контроля тепловыделяющих элементов |
| RU2261489C2 (ru) * | 2003-10-31 | 2005-09-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ контроля и разбраковки тепловыделяющих элементов и устройство для его осуществления |
| RU2262757C1 (ru) * | 2004-03-24 | 2005-10-20 | Общество с ограниченной ответственностью Научно-производственная фирма "Сосны" | Способ обнаружения негерметичных тепловыделяющих элементов |
| RU2300153C2 (ru) * | 2005-06-14 | 2007-05-27 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Способ герметизации тепловыделяющего элемента ядерного реактора |
| FR2892223B1 (fr) * | 2005-10-18 | 2011-05-27 | Cogema | Dispositif de fabrication de pastilles combustible nucleaire et procede de fabrication mettant en oeuvre un tel dispositif |
| US7871447B2 (en) * | 2006-02-03 | 2011-01-18 | EaglePicher Technologies | System and method for manufacturing a thermal battery |
| US8052764B2 (en) * | 2006-02-03 | 2011-11-08 | Eaglepicher Technologies, Llc | System and method for manufacturing a thermal battery |
| US7875088B2 (en) * | 2006-02-03 | 2011-01-25 | EaglePicher Technologies | Automated tracking and storage system for use with an automated thermal battery manufacturing system |
| RU2391726C2 (ru) * | 2008-07-08 | 2010-06-10 | Открытое акционерное общество "Новосибирский завод химконцентратов" | Автоматическая линия изготовления оболочек тепловыделяющих элементов ядерного реактора |
| KR101023233B1 (ko) * | 2009-04-06 | 2011-03-21 | 한국수력원자력 주식회사 | 무연삭 환형 핵연료 소결체 제조방법 |
| US8767902B2 (en) | 2010-02-22 | 2014-07-01 | Advanced Reactor Concepts LLC | Small, fast neutron spectrum nuclear power plant with a long refueling interval |
| CN101782478B (zh) * | 2010-03-09 | 2011-11-02 | 中国原子能科学研究院 | 一种热室取样装置 |
| WO2014197064A2 (en) * | 2013-03-14 | 2014-12-11 | Babcock & Wilcox Mpower, Inc. | Pellet handling apparatus and fuel rod loading method |
| CN103691956B (zh) * | 2014-01-03 | 2016-06-22 | 中国原子能科学研究院 | 环形薄壁Al-NpO2弥散芯块的制备工艺 |
| JP6850128B2 (ja) | 2014-04-14 | 2021-03-31 | アドバンスト・リアクター・コンセプツ・エルエルシー | 合金のマトリックス中に分散したセラミック核燃料 |
| WO2016122963A1 (en) * | 2015-01-28 | 2016-08-04 | Advanced Reactor Concepts LLC | Fabrication of metallic nuclear fuel |
| US9786391B2 (en) * | 2015-02-19 | 2017-10-10 | X-Energy, Llc | Nuclear fuel pebble and method of manufacturing the same |
| US10522255B2 (en) | 2015-02-19 | 2019-12-31 | X-Energy, Llc | Nuclear fuel pebble and method of manufacturing the same |
| CN106935302B (zh) * | 2015-12-31 | 2019-01-08 | 中核建中核燃料元件有限公司 | 一种燃料棒表面涂膜方法 |
| KR101732884B1 (ko) * | 2016-04-07 | 2017-05-08 | 한전원자력연료 주식회사 | 핵연료봉 제조용 소결체 육안검사 장치 |
| AR115687A1 (es) * | 2018-07-05 | 2021-02-17 | Framatome Sa | Método de fabricación de un elemento de combustible nuclear, instalación para la fabricación de elementos de combustible nuclear y método para expandir una instalación de este tipo |
| RU191561U1 (ru) * | 2019-04-30 | 2019-08-13 | Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") | Устройство снаряжения тепловыделяющего элемента |
| WO2021010852A1 (ru) * | 2019-07-15 | 2021-01-21 | Публичное акционерное общество "Новосибирский завод химконцентратов" (ПАО "НЗХК") | Способ изготовления тепловыделяющей сборки ядерного реактора |
| RU2757671C1 (ru) * | 2020-11-17 | 2021-10-20 | Акционерное общество "Машиностроительный завод" | Установка контроля диаметра, формы и образующих поверхностей цилиндрических изделий |
| CN114620501B (zh) * | 2020-12-10 | 2023-10-13 | 中核建中核燃料元件有限公司 | 一种用于核燃料芯块生产线的自洁净上料系统 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4020146A (en) * | 1969-07-18 | 1977-04-26 | Westinghouse Electric Corporation | Production of uranium dioxide |
| US3978194A (en) * | 1971-06-21 | 1976-08-31 | Westinghouse Electric Corporation | Production of sized particles of uranium oxides and uranium oxyfluorides |
| US4042670A (en) * | 1972-11-02 | 1977-08-16 | Nuclear Battery Corporation | Process of making oxygen enriched plutonium dioxide (PuO2) |
| GB1426159A (en) * | 1973-08-10 | 1976-02-25 | Gen Electric | Process for producing uranium dioxide rich compositions from uranium hexafluoride |
| US3926344A (en) * | 1974-06-20 | 1975-12-16 | Us Energy | Volumetric dispenser for small particles from plural sources |
| US4031029A (en) * | 1975-07-02 | 1977-06-21 | General Electric Company | Process for producing uranium oxide rich compositions from uranium hexafluoride using fluid injection into the reaction zone |
| US4061700A (en) * | 1975-09-10 | 1977-12-06 | General Electric Company | Fugitive binder for nuclear fuel materials |
| DE2612538C3 (de) * | 1976-03-24 | 1979-09-06 | Kraftwerk Union Ag, 4330 Muelheim | Verfahren zum automatischen Füllen von Kernbrennstabhüllrohren |
| US4053559A (en) * | 1976-06-14 | 1977-10-11 | Westinghouse Electric Corporation | Production of uranium dioxide |
| US4383953A (en) * | 1980-01-21 | 1983-05-17 | General Electric Company | Method of improving the green strength of nuclear fuel pellets |
| US4389341A (en) * | 1981-06-15 | 1983-06-21 | General Electric Company | Fugitive binder-containing nuclear fuel material and method of production |
| US4495145A (en) * | 1981-12-07 | 1985-01-22 | Exxon Nuclear Company, Inc. | Spherical nuclear fuel loading probe |
| US4427579A (en) * | 1981-12-17 | 1984-01-24 | General Electric Company | Method of producing fugitive binder-containing nuclear fuel material |
| US4522769A (en) * | 1982-08-24 | 1985-06-11 | General Electric Company | Method for the manufacture of nuclear fuel products |
-
1985
- 1985-02-19 US US06/702,520 patent/US4687605A/en not_active Expired - Fee Related
-
1986
- 1986-02-07 EP EP86101595A patent/EP0192137B1/en not_active Expired - Lifetime
- 1986-02-07 DE DE8686101595T patent/DE3674430D1/de not_active Expired - Lifetime
- 1986-02-18 CN CN198686101285A patent/CN86101285A/zh active Pending
- 1986-02-18 ES ES552133A patent/ES8900082A1/es not_active Expired
- 1986-02-19 KR KR1019860001138A patent/KR940003711B1/ko not_active Expired - Lifetime
- 1986-02-19 JP JP61034950A patent/JPS61193096A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| ES552133A0 (es) | 1988-11-16 |
| DE3674430D1 (de) | 1990-10-31 |
| EP0192137A2 (en) | 1986-08-27 |
| ES8900082A1 (es) | 1988-11-16 |
| CN86101285A (zh) | 1986-09-10 |
| KR860006794A (ko) | 1986-09-15 |
| JPS61193096A (ja) | 1986-08-27 |
| EP0192137B1 (en) | 1990-09-26 |
| US4687605A (en) | 1987-08-18 |
| JPH0479600B2 (https=) | 1992-12-16 |
| EP0192137A3 (en) | 1987-11-19 |
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