JP7427033B2 - 遮蔽コンテナにおいて生成された化学量論的水素ガス及び酸素ガスのパッシブベント設備 - Google Patents

遮蔽コンテナにおいて生成された化学量論的水素ガス及び酸素ガスのパッシブベント設備 Download PDF

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JP7427033B2
JP7427033B2 JP2021569486A JP2021569486A JP7427033B2 JP 7427033 B2 JP7427033 B2 JP 7427033B2 JP 2021569486 A JP2021569486 A JP 2021569486A JP 2021569486 A JP2021569486 A JP 2021569486A JP 7427033 B2 JP7427033 B2 JP 7427033B2
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region
filter
ullage
source gas
perforations
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JP2022533447A (ja
JP2022533447A5 (enExample
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ゲラルド プリス マーティン
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Westinghouse Electric Co LLC
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Westinghouse Electric Co LLC
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    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00Transportable or portable shielded containers
    • G21F5/06Details of, or accessories to, the containers
    • G21F5/12Closures for containers; Sealing arrangements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00Transportable or portable shielded containers
    • G21F5/06Details of, or accessories to, the containers
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21FPROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/02Treating gases
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C19/00Arrangements 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
    • G21C19/40Arrangements for preventing occurrence of critical conditions, e.g. during storage

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Filtering Materials (AREA)
JP2021569486A 2019-05-23 2020-05-19 遮蔽コンテナにおいて生成された化学量論的水素ガス及び酸素ガスのパッシブベント設備 Active JP7427033B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962851888P 2019-05-23 2019-05-23
US62/851,888 2019-05-23
PCT/US2020/033613 WO2020236823A1 (en) 2019-05-23 2020-05-19 Passive venting arrangement of stoichiometric hydrogen plus oxygen gases generated in a shielded container

Publications (3)

Publication Number Publication Date
JP2022533447A JP2022533447A (ja) 2022-07-22
JP2022533447A5 JP2022533447A5 (enExample) 2023-05-23
JP7427033B2 true JP7427033B2 (ja) 2024-02-02

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JP2021569486A Active JP7427033B2 (ja) 2019-05-23 2020-05-19 遮蔽コンテナにおいて生成された化学量論的水素ガス及び酸素ガスのパッシブベント設備

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Country Link
US (1) US12046384B2 (enExample)
EP (1) EP3973547B1 (enExample)
JP (1) JP7427033B2 (enExample)
KR (1) KR102801889B1 (enExample)
CN (1) CN114008723B (enExample)
ES (1) ES3050633T3 (enExample)
TW (1) TWI748471B (enExample)
WO (1) WO2020236823A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102801889B1 (ko) 2019-05-23 2025-05-02 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 차폐된 컨테이너에서 생성되는 화학양론적 수소 플러스 산소 가스의 수동 배기 장치

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001228296A (ja) 2000-02-17 2001-08-24 Mitsubishi Heavy Ind Ltd キャニスターおよびキャニスター用蓋
JP2001264486A (ja) 2000-03-14 2001-09-26 Japan Nuclear Cycle Development Inst States Of Projects ネジ込み蓋付ガス放出孔を備えた廃棄物収納容器
JP2006058010A (ja) 2004-08-17 2006-03-02 Central Res Inst Of Electric Power Ind コンクリート製貯蔵設備の遮蔽蓋
EP2172944A1 (en) 2008-10-03 2010-04-07 Nuclear Filter Technology, Inc. Storage container
JP2018132334A (ja) 2017-02-13 2018-08-23 株式会社Ihi 廃棄物収納容器
JP2019039719A (ja) 2017-08-23 2019-03-14 太平洋セメント株式会社 容器のベント構造
JP2019508675A (ja) 2016-03-02 2019-03-28 エヌエーシー インターナショナル インコーポレイテッド 核燃料デブリコンテナ

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295583A (en) * 1979-08-09 1981-10-20 Rieke Corporation Closure cap vent
JP2874050B2 (ja) * 1989-09-11 1999-03-24 三菱マテリアル株式会社 粉末容器
GB9405924D0 (en) * 1994-03-25 1994-05-18 British Nuclear Fuels Plc Drying wet radioactive, toxic or other hazardous waste
WO1998013273A1 (en) 1996-09-27 1998-04-02 Nuclear Filter Technology, Inc. Method of fabricating and devices employing vents
US5725645A (en) 1996-11-18 1998-03-10 Nuclear Filter Technology, Inc. Vent assemblies for waste disposal bags
US8758488B1 (en) * 1997-09-29 2014-06-24 Nuclear Filter Technology, Inc. Method of fabricating and devices employing vents
US6550492B2 (en) * 1999-12-08 2003-04-22 Ultratech International, Inc. Filter vent fitting
US6355078B1 (en) * 2000-05-24 2002-03-12 Nuclear Filter Technology, Inc. Arrangement for venting an enclosure
US6413304B1 (en) * 2000-09-08 2002-07-02 Nuclear Filter Technology, Inc. Drum vent filter
US6585192B2 (en) 2000-12-21 2003-07-01 L'air Liquide - Societe Anonyme A'directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Vented compartment inerting system
US20050238546A1 (en) * 2004-04-23 2005-10-27 Holmes Keith J Canister for an oxygen generation cell
US10636535B2 (en) * 2006-02-13 2020-04-28 Nuclear Filter Technology, Inc. Storage containers
US9533251B2 (en) * 2006-04-10 2017-01-03 Ingevity South Carolina, Llc Control of vapor emissions from gasoline stations
WO2013110521A1 (de) * 2012-01-26 2013-08-01 Areva Gmbh Behälter, vorrichtung und verfahren zur gasdichten kapselung eines brennstabes oder eines brennstababschnittes
US9502144B2 (en) 2012-07-06 2016-11-22 Westinghouse Electric Company Llc Filter for a nuclear reactor containment ventilation system
JP5592522B1 (ja) * 2013-03-21 2014-09-17 中国電力株式会社 排気装置
US10176901B2 (en) * 2013-08-14 2019-01-08 Ge-Hitachi Nuclear Energy Americas Llc Systems, methods, and filters for radioactive material capture
GB2526563A (en) * 2014-05-28 2015-12-02 Nat Nuclear Lab Ltd Improved storage of nuclear waste materials
WO2016090493A1 (en) * 2014-12-12 2016-06-16 Luxfer Canada Ltd Flow splitter
US9881704B2 (en) * 2015-01-28 2018-01-30 Nuscale Power, Llc Containment vessel drain system
EP3270384B1 (en) * 2015-03-12 2021-08-04 Rasa Industries, Ltd. Filtration material for filtered venting, use thereof and filtered venting device containing the same
KR101656314B1 (ko) * 2015-08-11 2016-09-12 한국수력원자력 주식회사 방사성 물질 여과 장치
KR101750330B1 (ko) * 2016-06-13 2017-06-26 민병윤 방사성 폐기물용 고건전성 용기
CN106409370B (zh) 2016-11-11 2018-08-07 长江勘测规划设计研究有限责任公司 具有气载放射性过滤排放功能的低中放废物处置库及方法
JP7164324B2 (ja) * 2017-06-01 2022-11-01 三菱ケミカル株式会社 水素分離装置と水素分離方法
CN207213450U (zh) * 2017-09-26 2018-04-10 张家港富瑞深冷科技有限公司 一种新型易燃易爆气体集中放空结构
KR102801889B1 (ko) 2019-05-23 2025-05-02 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 차폐된 컨테이너에서 생성되는 화학양론적 수소 플러스 산소 가스의 수동 배기 장치

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001228296A (ja) 2000-02-17 2001-08-24 Mitsubishi Heavy Ind Ltd キャニスターおよびキャニスター用蓋
JP2001264486A (ja) 2000-03-14 2001-09-26 Japan Nuclear Cycle Development Inst States Of Projects ネジ込み蓋付ガス放出孔を備えた廃棄物収納容器
JP2006058010A (ja) 2004-08-17 2006-03-02 Central Res Inst Of Electric Power Ind コンクリート製貯蔵設備の遮蔽蓋
EP2172944A1 (en) 2008-10-03 2010-04-07 Nuclear Filter Technology, Inc. Storage container
JP2019508675A (ja) 2016-03-02 2019-03-28 エヌエーシー インターナショナル インコーポレイテッド 核燃料デブリコンテナ
JP2018132334A (ja) 2017-02-13 2018-08-23 株式会社Ihi 廃棄物収納容器
JP2019039719A (ja) 2017-08-23 2019-03-14 太平洋セメント株式会社 容器のベント構造

Also Published As

Publication number Publication date
CN114008723B (zh) 2024-11-19
EP3973547B1 (en) 2025-09-03
CN114008723A (zh) 2022-02-01
WO2020236823A1 (en) 2020-11-26
KR102801889B1 (ko) 2025-05-02
JP2022533447A (ja) 2022-07-22
TW202103184A (zh) 2021-01-16
EP3973547A1 (en) 2022-03-30
US20220223309A1 (en) 2022-07-14
KR20220011686A (ko) 2022-01-28
TWI748471B (zh) 2021-12-01
ES3050633T3 (en) 2025-12-22
US12046384B2 (en) 2024-07-23

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