JP6725682B2 - 放射線硬化型超音波洗浄システム - Google Patents
放射線硬化型超音波洗浄システム Download PDFInfo
- Publication number
- JP6725682B2 JP6725682B2 JP2018550372A JP2018550372A JP6725682B2 JP 6725682 B2 JP6725682 B2 JP 6725682B2 JP 2018550372 A JP2018550372 A JP 2018550372A JP 2018550372 A JP2018550372 A JP 2018550372A JP 6725682 B2 JP6725682 B2 JP 6725682B2
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- JP
- Japan
- Prior art keywords
- transducer
- transducers
- monitor
- ultrasonic
- wall
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/06—Devices or arrangements for monitoring or testing fuel or fuel elements outside the reactor core, e.g. for burn-up, for contamination
-
- 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
-
- 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
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/002—Details of cleaning machines or methods involving the use or presence of liquid or steam the liquid being a degassed liquid
-
- 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)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Food Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Description
本出願は、米国特許仮出願第62/341,452号(出願日:2016年5月25日、名称:「ULTRASONIC CLEANING」)に基づく優先権を主張し、その全内容は参照により本明細書に組み込まれる。
Claims (10)
- 内壁を含み、前記内壁の内側に、核燃料アセンブリをその内部に収容するように構成さ
れた洗浄ゾーンが配置されるフレームアセンブリと、
各々がポリウレタン接着剤で前記内壁の1つに接合されて、複数の放射面を形成する複
数の超音波トランスデューサと、を備えた水中超音波洗浄システムであって、
前記複数の放射面が前記複数のトランスデューサからの超音波エネルギーを前記洗浄ゾ
ーン内に伝送するように配列され、
前記水中超音波洗浄システムが原子力プラントの水中環境に配置されるように構成され
る、水中超音波洗浄システム。 - 前記ポリウレタン接着剤が放射線硬化型接着剤を含む、請求項1に記載のシステム。
- 前記複数のトランスデューサが、少なくとも10ワット/ガロンのバルク電力密度を前
記洗浄ゾーンに伝送するように構成される、請求項1に記載のシステム。 - 前記フレームアセンブリが複数の外壁を更に含み、前記外壁は前記内壁に接続し、前記
内壁と前記外壁との間に配置された水密トランスデューサゾーンにおいて前記複数のトラ
ンスデューサを取り囲む、請求項1に記載のシステム。 - 前記洗浄システムが、原子力プラントの水中環境に配置される、請求項1に記載のシス
テム。 - 前記複数の超音波トランスデューサを用いて核燃料アセンブリを洗浄するように構成さ
れる、請求項1に記載のシステム。 - 原子力プラントの水中環境に配置される、請求項1に記載の水中超音波洗浄システム。
- 前記複数の超音波トランスデューサを用いて核燃料アセンブリを洗浄するように構成さ
れる、請求項1に記載の水中超音波洗浄システム。 - 前記ポリウレタン接着剤の前記内壁との接合強度は、1.5x10 9 レム暴露後に暴露前と比べて30%向上する、請求項1に記載の水中超音波洗浄システム。
- 前記ポリウレタン接着剤の前記内壁との接合強度は、3x10 9 レム暴露後に暴露前と比べて100%の接合強度に保持される、請求項1に記載の水中超音波洗浄システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662341452P | 2016-05-25 | 2016-05-25 | |
US62/341,452 | 2016-05-25 | ||
PCT/IB2017/053067 WO2017203451A2 (en) | 2016-05-25 | 2017-05-24 | Radiation hardened ultrasonic cleaning system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019525129A JP2019525129A (ja) | 2019-09-05 |
JP6725682B2 true JP6725682B2 (ja) | 2020-07-22 |
Family
ID=59034815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018550372A Active JP6725682B2 (ja) | 2016-05-25 | 2017-05-24 | 放射線硬化型超音波洗浄システム |
Country Status (8)
Country | Link |
---|---|
US (1) | US11351578B2 (ja) |
EP (1) | EP3420561B1 (ja) |
JP (1) | JP6725682B2 (ja) |
KR (1) | KR102226424B1 (ja) |
CN (1) | CN109196597B (ja) |
CA (1) | CA3064179C (ja) |
ES (1) | ES2886083T3 (ja) |
WO (1) | WO2017203451A2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3981014B1 (en) * | 2019-06-06 | 2023-12-27 | Framatome Gmbh | Degasification system for a nuclear power plant and method for degassing a flow of reactor coolant |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071376A (en) | 1975-09-08 | 1978-01-31 | Mcneer Larry M | Ultrasonic cleaning with floating transducers |
JPS5897699A (ja) * | 1981-12-08 | 1983-06-10 | 株式会社東芝 | 原子炉燃料の洗浄装置 |
JPS639900A (ja) | 1986-06-30 | 1988-01-16 | 株式会社東芝 | 燃料集合体洗浄装置 |
WO1999008597A1 (en) * | 1997-08-19 | 1999-02-25 | Mendlein John D | Multi-site ultrasound methods and devices, particularly for measurement of fluid regulation |
KR100724819B1 (ko) | 1999-04-08 | 2007-06-04 | 일렉트릭 파워 리서치 인스티튜트 | 조사된 핵연료집합체의 초음파 세척장치 및 방법 |
GB0127913D0 (en) | 2001-11-21 | 2002-01-16 | Elan Vital Uk Ltd | Fluid analyser systems |
US20060107975A1 (en) * | 2004-09-20 | 2006-05-25 | David Arguelles | Field transportable high-power ultrasonic transducer assembly |
US7451772B2 (en) * | 2005-08-01 | 2008-11-18 | Gilwil Llc | Ultrasonic cleaning method and apparatus |
JP2008309754A (ja) | 2007-06-18 | 2008-12-25 | Hitachi-Ge Nuclear Energy Ltd | 超音波探触子及び超音波探傷方法 |
EP2616192B1 (en) | 2008-01-14 | 2018-07-11 | Dominion Engineering, Inc. | High power density fuel cleaning with planar transducers |
JP2009227938A (ja) | 2008-03-25 | 2009-10-08 | Dainippon Printing Co Ltd | 近赤外線吸収材 |
LT2516074T (lt) * | 2009-12-22 | 2020-05-11 | Tech Sonic Limited Partnership | Pramoninių komponentų valymo aparatas |
CN102393216A (zh) * | 2011-08-02 | 2012-03-28 | 上官明禹 | 一种制造超声波传感器的方法 |
US20130058448A1 (en) * | 2011-09-06 | 2013-03-07 | Battelle Energy Alliance, Llc | Vibro-acoustic sensors for materials characterization and related methods and systems |
JP2013170856A (ja) * | 2012-02-18 | 2013-09-02 | Kyuken:Kk | 放射能汚染物体の除染方法 |
EP2969271B1 (en) * | 2013-03-15 | 2020-01-22 | Dominion Engineering, Inc. | Ultrasonically cleaning vessels and pipes |
-
2017
- 2017-05-24 CN CN201780021173.3A patent/CN109196597B/zh active Active
- 2017-05-24 EP EP17729199.4A patent/EP3420561B1/en active Active
- 2017-05-24 US US16/099,433 patent/US11351578B2/en active Active
- 2017-05-24 ES ES17729199T patent/ES2886083T3/es active Active
- 2017-05-24 JP JP2018550372A patent/JP6725682B2/ja active Active
- 2017-05-24 CA CA3064179A patent/CA3064179C/en active Active
- 2017-05-24 WO PCT/IB2017/053067 patent/WO2017203451A2/en active Application Filing
- 2017-05-24 KR KR1020187028048A patent/KR102226424B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR20180121779A (ko) | 2018-11-08 |
CA3064179A1 (en) | 2017-11-30 |
EP3420561B1 (en) | 2021-06-16 |
EP3420561A2 (en) | 2019-01-02 |
JP2019525129A (ja) | 2019-09-05 |
KR102226424B1 (ko) | 2021-03-12 |
CN109196597A (zh) | 2019-01-11 |
WO2017203451A2 (en) | 2017-11-30 |
ES2886083T3 (es) | 2021-12-16 |
WO2017203451A3 (en) | 2018-03-29 |
US20190217345A1 (en) | 2019-07-18 |
US11351578B2 (en) | 2022-06-07 |
CN109196597B (zh) | 2022-08-09 |
CA3064179C (en) | 2022-05-31 |
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