JP5843492B2 - 放射線遮蔽方法及び構造体の処理方法 - Google Patents

放射線遮蔽方法及び構造体の処理方法 Download PDF

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Publication number
JP5843492B2
JP5843492B2 JP2011135697A JP2011135697A JP5843492B2 JP 5843492 B2 JP5843492 B2 JP 5843492B2 JP 2011135697 A JP2011135697 A JP 2011135697A JP 2011135697 A JP2011135697 A JP 2011135697A JP 5843492 B2 JP5843492 B2 JP 5843492B2
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radiation shielding
radiation
shielding
container
reactor vessel
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Japanese (ja)
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JP2013003016A (ja
JP2013003016A5 (enExample
Inventor
幸英 嶋津
幸英 嶋津
裕之 水磨
裕之 水磨
安本　和弘
和弘 安本
展之 堀
展之 堀
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Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
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Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP2011135697A priority Critical patent/JP5843492B2/ja
Priority to KR20137023671A priority patent/KR101509374B1/ko
Priority to US14/003,186 priority patent/US9460820B2/en
Priority to PCT/JP2012/065085 priority patent/WO2012173132A1/ja
Priority to EP12801253.1A priority patent/EP2725583B1/en
Publication of JP2013003016A publication Critical patent/JP2013003016A/ja
Publication of JP2013003016A5 publication Critical patent/JP2013003016A5/ja
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • 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
    • G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/02—Biological shielding ; Neutron or gamma shielding
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • 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
    • G21F3/00—Shielding characterised by its physical form, e.g. granules, or shape of the material
    • G21F3/04—Bricks; Shields made up therefrom
    • 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
    • G21F7/00—Shielded cells or rooms
    • 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

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP2011135697A 2011-06-17 2011-06-17 放射線遮蔽方法及び構造体の処理方法 Active JP5843492B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2011135697A JP5843492B2 (ja) 2011-06-17 2011-06-17 放射線遮蔽方法及び構造体の処理方法
KR20137023671A KR101509374B1 (ko) 2011-06-17 2012-06-13 방사선 차폐 방법 및 장치 및 구조체의 처리 방법
US14/003,186 US9460820B2 (en) 2011-06-17 2012-06-13 Radiation shielding method and device, and method of processing structure
PCT/JP2012/065085 WO2012173132A1 (ja) 2011-06-17 2012-06-13 放射線遮蔽方法及び装置並びに構造体の処理方法
EP12801253.1A EP2725583B1 (en) 2011-06-17 2012-06-13 Radiation shielding method and apparatus, and method for processing nuclear reactor vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011135697A JP5843492B2 (ja) 2011-06-17 2011-06-17 放射線遮蔽方法及び構造体の処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2015159306A Division JP6005223B2 (ja) 2015-08-12 2015-08-12 放射線遮蔽装置及び方法

Publications (3)

Publication Number Publication Date
JP2013003016A JP2013003016A (ja) 2013-01-07
JP2013003016A5 JP2013003016A5 (enExample) 2014-03-27
JP5843492B2 true JP5843492B2 (ja) 2016-01-13

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JP2011135697A Active JP5843492B2 (ja) 2011-06-17 2011-06-17 放射線遮蔽方法及び構造体の処理方法

Country Status (5)

Country Link
US (1) US9460820B2 (enExample)
EP (1) EP2725583B1 (enExample)
JP (1) JP5843492B2 (enExample)
KR (1) KR101509374B1 (enExample)
WO (1) WO2012173132A1 (enExample)

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JP2014190876A (ja) * 2013-03-27 2014-10-06 Mitsubishi Heavy Ind Ltd 遮蔽材回収ノズル、遮蔽容器、遮蔽材回収装置及び方法
JP2017156283A (ja) * 2016-03-03 2017-09-07 株式会社東芝 中性子吸収体および臨界事故の防止方法
CN109994225B (zh) * 2017-12-29 2023-01-03 中国核动力研究设计院 一种管束式屏蔽结构
GB201810951D0 (en) * 2018-07-04 2018-08-15 Rolls Royce Plc A nuclear power plant
EP4049293B1 (en) * 2019-10-22 2024-03-06 Framatome Gmbh Method for providing a neutron radiation shield, and according shielding system
CN111627575B (zh) * 2020-06-11 2022-07-01 中国原子能科学研究院 用于反应堆的屏蔽组件及其屏蔽结构
WO2022061195A2 (en) * 2020-09-18 2022-03-24 Ultra Safe Nuclear Corporation Radiation shielding for compact and transportable nuclear power systems
CN112102971B (zh) * 2020-09-23 2022-08-05 中国核动力研究设计院 一种核动力装置的毛细管贯穿件及安装方法
EP4352750B1 (en) * 2021-05-31 2025-12-17 Copenhagen Atomics A/S Molten salt nuclear reactor core
CN113257445B (zh) * 2021-07-01 2021-10-22 中国核动力研究设计院 一种用于高温高压工况下瞬时测量中子通量的系统
CN115064294B (zh) * 2022-06-16 2024-05-28 中国核动力研究设计院 一种用于小尺寸强放射性试样高温退火的辐射屏蔽装置
CN117637198B (zh) * 2023-11-24 2026-01-06 中国舰船研究设计中心 舱底屏蔽和堆底屏蔽相结合的船用底部屏蔽结构
WO2025156043A1 (en) * 2024-01-23 2025-07-31 Candu Energy Inc. Tool for cutting and removing thimbles from nuclear reactor and method of using same
CN119673507B (zh) * 2024-11-25 2025-11-14 中核核电运行管理有限公司 一种重水堆堆芯通量探测器安装装置和安装方法

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Also Published As

Publication number Publication date
KR101509374B1 (ko) 2015-04-07
KR20130131433A (ko) 2013-12-03
US9460820B2 (en) 2016-10-04
US20130334444A1 (en) 2013-12-19
WO2012173132A1 (ja) 2012-12-20
EP2725583A4 (en) 2015-02-18
EP2725583B1 (en) 2018-06-27
JP2013003016A (ja) 2013-01-07
EP2725583A1 (en) 2014-04-30

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