JP6844062B2 - 移動型核燃料集合体構造変形測定装備 - Google Patents
移動型核燃料集合体構造変形測定装備 Download PDFInfo
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- JP6844062B2 JP6844062B2 JP2020502310A JP2020502310A JP6844062B2 JP 6844062 B2 JP6844062 B2 JP 6844062B2 JP 2020502310 A JP2020502310 A JP 2020502310A JP 2020502310 A JP2020502310 A JP 2020502310A JP 6844062 B2 JP6844062 B2 JP 6844062B2
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- nuclear fuel
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- 239000003758 nuclear fuel Substances 0.000 title claims description 107
- 238000005259 measurement Methods 0.000 title claims description 52
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000005253 cladding Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical group [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- 229910001093 Zr alloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012546 transfer 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
- G21C3/334—Assembling, maintenance or repair of the bundles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- 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
- G21F5/00—Transportable or portable shielded containers
- G21F5/005—Containers for solid radioactive wastes, e.g. for ultimate disposal
- G21F5/008—Containers for fuel elements
- G21F5/012—Fuel element racks in the containers
-
- 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
- G21F5/00—Transportable or portable shielded containers
- G21F5/06—Details of, or accessories to, the containers
-
- 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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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
110 ベース
120 カバー
200 積載台
210 動力手段(油圧シリンダー)
300 台座
310 ヒンジ手段
311 固定台
311a レール
312 第1ボディー
312a 第1収容溝
313 第2ボディー
313a 第2収容溝
320 固定手段
400 カラム
410 回動軸
500 スキャナー
600 スタンダード
700 支持部
710 水平部
720 垂直部
Claims (4)
- コンテナと、
前記コンテナの内側に配置された動力手段及び積載台と、
前記コンテナの積載台の一側に配置され、ヒンジ手段及び核燃料集合体の直立固定のための固定手段が備えられた台座と、
前記積載台に装着され、一端部には前記ヒンジ手段に着脱する回動軸が取り付けられ、前記動力手段の動力によって、ヒンジ手段に結合された回動軸を中心に台座の固定手段の一側に直立されるカラムと、
前記台座に直立したカラムの高さ方向に昇降し、固定手段に直立した核燃料集合体の構造変形有無を測定するスキャナーとを含む、移動型核燃料集合体構造変形測定装備。 - 前記ヒンジ手段は、
台座の一端部両側に取り付けられ、前記カラムを向かってレールが取り付けられた固定台と、
前記固定台に取り付けられ、固定台のレールに沿って移動し、回動軸の一部を収容する第1収容溝が形成された第1ボディーと、
前記第1ボディーの一端部に軸結合されて第1ボディーに向かって回動し、回動軸の残り一部を収容する第2収容溝が形成された第2ボディーと、を含むことを特徴とする、請求項1に記載の移動型核燃料集合体構造変形測定装備。 - 前記コンテナの内側には、積載台の長手方向にスキャナーの校正(calibration)のためのスタンダード(standard)が備えられ、前記スタンダードは、前記固定手段に着脱し、カラムの一側に直立されるように直線形に構成されることを特徴とする、請求項1又は2に記載の移動型核燃料集合体構造変形測定装備。
- 前記コンテナの内側には、前記台座を基準に両側にそれぞれ支持部が取り付けられ、前記支持部は、
コンテナ上でコンテナの内外側に向かって水平方向に回動する水平部と、
水平部の端部で地面に向かって垂直に回動する垂直部とを含むことを特徴とする、請求項1又は2に記載の移動型核燃料集合体構造変形測定装備。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2017-0094228 | 2017-07-25 | ||
KR1020170094228A KR101906854B1 (ko) | 2017-07-25 | 2017-07-25 | 이동형 핵연료 집합체 구조 변형 측정장비 |
PCT/KR2017/011024 WO2019022297A1 (ko) | 2017-07-25 | 2017-09-29 | 이동형 핵연료 집합체 구조 변형 측정장비 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020527715A JP2020527715A (ja) | 2020-09-10 |
JP6844062B2 true JP6844062B2 (ja) | 2021-03-17 |
Family
ID=63865060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020502310A Active JP6844062B2 (ja) | 2017-07-25 | 2017-09-29 | 移動型核燃料集合体構造変形測定装備 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11069451B2 (ja) |
EP (1) | EP3660863B1 (ja) |
JP (1) | JP6844062B2 (ja) |
KR (1) | KR101906854B1 (ja) |
CN (1) | CN110945601B (ja) |
WO (1) | WO2019022297A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101906855B1 (ko) * | 2017-07-25 | 2018-10-11 | 한전원자력연료 주식회사 | 이동형 핵연료 집합체 구조 변형 측정장비의 스탠다드 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4175000A (en) * | 1973-10-23 | 1979-11-20 | The Babcock & Wilcox Company | Method for inspecting nuclear reactor fuel elements |
US4217173A (en) * | 1977-11-21 | 1980-08-12 | The Babcock & Wilcox Company | Nuclear reactor inspection device |
US4349112A (en) * | 1980-03-31 | 1982-09-14 | The United States Of America As Represented By The United States Department Of Energy | Pellet inspection apparatus |
FR2517104B1 (fr) * | 1981-11-25 | 1987-07-24 | Commissariat Energie Atomique | Procede d'examen d'un assemblage combustible de reacteur nucleaire et machine d'examen pour la mise en oeuvre de ce procede |
FR2544540B1 (fr) * | 1983-04-13 | 1985-10-25 | Commissariat Energie Atomique | Machine d'examen d'un assemblage combustible de reacteur nucleaire |
US4647422A (en) * | 1985-05-08 | 1987-03-03 | Westinghouse Electric Corp. | Three-coordinate positioning apparatus for the inspection and maintenance of nuclear reactor components |
JPH0658426B2 (ja) | 1987-09-22 | 1994-08-03 | 三菱原子燃料株式会社 | 核燃料集合体直角度調整装置 |
EP0585968B1 (en) * | 1988-05-02 | 1996-07-03 | Hitachi, Ltd. | Nuclear fuel assembly |
KR0133933B1 (ko) | 1988-11-09 | 1998-04-25 | 고스기 노부미쓰 | 기판바이어스 발생회로 |
GB9916928D0 (en) * | 1999-07-20 | 1999-09-22 | British Nuclear Fuels Plc | Improvements in and relating to verification and calculation |
US6748042B1 (en) * | 2003-04-28 | 2004-06-08 | Westinghouse Electric Company Llc | Unirradiated nuclear fuel component transport system |
KR100680483B1 (ko) | 2005-12-16 | 2007-02-08 | 두산중공업 주식회사 | 핵연료 이송기의 수평수직 전환장치 |
WO2008102062A2 (en) * | 2007-02-23 | 2008-08-28 | Picodeon Ltd Oy | Method and arrangement for photon ablation of a target |
KR100958350B1 (ko) | 2008-07-18 | 2010-05-19 | 한전원자력연료 주식회사 | 핵연료 집합체의 검사/수리대 |
KR101679851B1 (ko) | 2009-12-15 | 2016-11-28 | 엘지이노텍 주식회사 | 송신 및 수신장치 |
KR101170080B1 (ko) | 2010-07-12 | 2012-07-31 | 한전원자력연료 주식회사 | 핵연료 집합체 운반용기용 리드프레임 및 핵연료 집합체 운반용기 |
KR101222012B1 (ko) * | 2011-07-08 | 2013-01-14 | 한전원자력연료 주식회사 | 핵연료집합체의 핵연료봉 외경 측정장치 |
KR101244865B1 (ko) | 2011-07-08 | 2013-03-18 | 한전원자력연료 주식회사 | 핵연료집합체의 지지격자 폭 측정장치 |
JP6058426B2 (ja) * | 2013-02-27 | 2017-01-11 | フクダ電子株式会社 | 生体情報モニタおよびそのキャリア |
ES2597858B1 (es) * | 2015-07-21 | 2017-11-23 | Tecnatom, S.A. | Escáner para barras |
EP4235693A3 (en) * | 2016-03-08 | 2023-10-11 | TerraPower LLC | Fission product getter |
EP3236477A1 (en) * | 2016-04-21 | 2017-10-25 | The European Atomic Energy Community (EURATOM), represented by the European Commission | Ultrasonic identification and authentication of containers for hazardous material |
BR112018075461B1 (pt) * | 2016-06-09 | 2023-01-17 | Phoenix Llc. | Sistema e método para realizar varredura ativa de uma vareta de combustível nuclear |
-
2017
- 2017-07-25 KR KR1020170094228A patent/KR101906854B1/ko active IP Right Grant
- 2017-09-29 JP JP2020502310A patent/JP6844062B2/ja active Active
- 2017-09-29 EP EP17919357.8A patent/EP3660863B1/en active Active
- 2017-09-29 CN CN201780093327.XA patent/CN110945601B/zh active Active
- 2017-09-29 US US16/633,800 patent/US11069451B2/en active Active
- 2017-09-29 WO PCT/KR2017/011024 patent/WO2019022297A1/ko unknown
Also Published As
Publication number | Publication date |
---|---|
US20200211723A1 (en) | 2020-07-02 |
WO2019022297A1 (ko) | 2019-01-31 |
EP3660863A4 (en) | 2021-05-26 |
US11069451B2 (en) | 2021-07-20 |
CN110945601B (zh) | 2022-06-21 |
EP3660863A1 (en) | 2020-06-03 |
KR101906854B1 (ko) | 2018-10-11 |
JP2020527715A (ja) | 2020-09-10 |
CN110945601A (zh) | 2020-03-31 |
EP3660863B1 (en) | 2022-08-24 |
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