CN114155987A - 放射性核废金属的去污方法 - Google Patents
放射性核废金属的去污方法 Download PDFInfo
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- CN114155987A CN114155987A CN202111426664.0A CN202111426664A CN114155987A CN 114155987 A CN114155987 A CN 114155987A CN 202111426664 A CN202111426664 A CN 202111426664A CN 114155987 A CN114155987 A CN 114155987A
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- 239000002184 metal Substances 0.000 title claims abstract description 180
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 180
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- 238000000034 method Methods 0.000 title claims description 46
- 150000002739 metals Chemical class 0.000 title description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 400
- 239000010959 steel Substances 0.000 claims abstract description 400
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- 238000005202 decontamination Methods 0.000 claims abstract description 85
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 77
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- 238000000859 sublimation Methods 0.000 claims description 3
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Processing Of Solid Wastes (AREA)
- Cleaning In General (AREA)
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CN114155987A true CN114155987A (zh) | 2022-03-08 |
CN114155987B CN114155987B (zh) | 2024-04-19 |
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Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002011152A2 (en) * | 2000-07-31 | 2002-02-07 | Florida International University | Integrated decontamination and characterization system and method |
US20110040137A1 (en) * | 2009-08-14 | 2011-02-17 | Chin-Hsiang Kan | Automated mechanical cleaning method for radioactively contaminated metal |
WO2011071238A2 (ko) * | 2009-12-08 | 2011-06-16 | Lee Jung Hwa | 방사성 폐기물 처리장치 및 그 방법 |
US20130263890A1 (en) * | 2012-03-20 | 2013-10-10 | Mid-American Gunite, Inc. | Cleaning of radioactive contamination using dry ice |
CN108288510A (zh) * | 2017-12-01 | 2018-07-17 | 江苏中科重工股份有限公司 | 一种核电放射性废弃物压实机 |
CN108962416A (zh) * | 2018-09-19 | 2018-12-07 | 中国工程物理研究院核物理与化学研究所 | 一种用于放射性表面污染去除的在线干冰去污装置及方法 |
CN112366018A (zh) * | 2020-11-06 | 2021-02-12 | 福建福清核电有限公司 | 一种阀门腔室放射性污物自动去除装置及方法 |
CN114084608A (zh) * | 2021-11-27 | 2022-02-25 | 南华大学 | 放射性核废金属熔炼上料总成 |
CN114102444A (zh) * | 2021-11-27 | 2022-03-01 | 南华大学 | 具有钢珠放射性自清洗功能的喷丸装置及方法 |
CN114132765A (zh) * | 2021-11-27 | 2022-03-04 | 南华大学 | 放射性核废金属熔炼上料方法 |
CN114131343A (zh) * | 2021-11-27 | 2022-03-04 | 南华大学 | 用于去除核废金属放射性的专用钢丸制备方法 |
CN114155986A (zh) * | 2021-11-27 | 2022-03-08 | 南华大学 | 放射性核废金属的去污系统 |
CN114242297A (zh) * | 2021-11-27 | 2022-03-25 | 湖南核工业宏华机械有限公司 | 核废料封存容器制备系统 |
CN114242298A (zh) * | 2021-11-27 | 2022-03-25 | 湖南核工业宏华机械有限公司 | 核废料封存容器制备方法 |
-
2021
- 2021-11-27 CN CN202111426664.0A patent/CN114155987B/zh active Active
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002011152A2 (en) * | 2000-07-31 | 2002-02-07 | Florida International University | Integrated decontamination and characterization system and method |
US20110040137A1 (en) * | 2009-08-14 | 2011-02-17 | Chin-Hsiang Kan | Automated mechanical cleaning method for radioactively contaminated metal |
WO2011071238A2 (ko) * | 2009-12-08 | 2011-06-16 | Lee Jung Hwa | 방사성 폐기물 처리장치 및 그 방법 |
US20130263890A1 (en) * | 2012-03-20 | 2013-10-10 | Mid-American Gunite, Inc. | Cleaning of radioactive contamination using dry ice |
CN108288510A (zh) * | 2017-12-01 | 2018-07-17 | 江苏中科重工股份有限公司 | 一种核电放射性废弃物压实机 |
CN108962416A (zh) * | 2018-09-19 | 2018-12-07 | 中国工程物理研究院核物理与化学研究所 | 一种用于放射性表面污染去除的在线干冰去污装置及方法 |
CN112366018A (zh) * | 2020-11-06 | 2021-02-12 | 福建福清核电有限公司 | 一种阀门腔室放射性污物自动去除装置及方法 |
CN114084608A (zh) * | 2021-11-27 | 2022-02-25 | 南华大学 | 放射性核废金属熔炼上料总成 |
CN114102444A (zh) * | 2021-11-27 | 2022-03-01 | 南华大学 | 具有钢珠放射性自清洗功能的喷丸装置及方法 |
CN114132765A (zh) * | 2021-11-27 | 2022-03-04 | 南华大学 | 放射性核废金属熔炼上料方法 |
CN114131343A (zh) * | 2021-11-27 | 2022-03-04 | 南华大学 | 用于去除核废金属放射性的专用钢丸制备方法 |
CN114155986A (zh) * | 2021-11-27 | 2022-03-08 | 南华大学 | 放射性核废金属的去污系统 |
CN114242297A (zh) * | 2021-11-27 | 2022-03-25 | 湖南核工业宏华机械有限公司 | 核废料封存容器制备系统 |
CN114242298A (zh) * | 2021-11-27 | 2022-03-25 | 湖南核工业宏华机械有限公司 | 核废料封存容器制备方法 |
Non-Patent Citations (3)
Title |
---|
KOICHI NODA, ET. AL: "Behavior of radioactive cesium during direct melting treatment of decontamination waste with and without Cl-containing additives", PROCESS SAFETY AND ENVIRONMENTAL PROTECTION, vol. 143, 24 June 2020 (2020-06-24), pages 186 - 195, XP086316915, DOI: 10.1016/j.psep.2020.06.032 * |
唐德仲等: "放射性金属废物熔融去污清洁解控控制方法", 甘肃科技纵横, vol. 43, no. 10, 25 October 2014 (2014-10-25), pages 31 - 33 * |
邓浚献等: "反应堆退役放射性废金属的熔炼处理", 核安全, no. 1, 28 July 2008 (2008-07-28), pages 56 - 59 * |
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Inventor after: Lei Jiehang Inventor after: Li Linhui Inventor after: Zuo Zhewen Inventor after: Xu Lechang Inventor after: Wang Yongyuan Inventor after: Zhong Lin Inventor after: Lei Zeyong Inventor after: Deng Jian Inventor after: Lei Lin Inventor before: Lei Jiehang Inventor before: Li Linhui Inventor before: Zuo Zhewen Inventor before: Wang Yongyuan Inventor before: Zhong Lin Inventor before: Lei Zeyong Inventor before: Deng Jian Inventor before: Lei Lin |
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