JP6001530B2 - 燃料アッセンブリ - Google Patents
燃料アッセンブリ Download PDFInfo
- Publication number
- JP6001530B2 JP6001530B2 JP2013510271A JP2013510271A JP6001530B2 JP 6001530 B2 JP6001530 B2 JP 6001530B2 JP 2013510271 A JP2013510271 A JP 2013510271A JP 2013510271 A JP2013510271 A JP 2013510271A JP 6001530 B2 JP6001530 B2 JP 6001530B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- elements
- assembly according
- fuel assembly
- kernel
- 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.)
- Active
Links
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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
- G21C3/08—Casings; Jackets provided with external means to promote heat-transfer, e.g. fins, baffles
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
- G21C21/10—Manufacture of fuel elements or breeder elements contained in non-active casings by extrusion, drawing, or stretching by rolling, e.g. "picture frame" technique
-
- 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
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
-
- 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
- G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
- G21C3/3262—Enrichment distribution in zones
- G21C3/3265—Radial distribution
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/60—Metallic fuel; Intermetallic dispersions
-
- 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
- G21C3/42—Selection of substances for use as reactor fuel
- G21C3/58—Solid reactor fuel Pellets made of fissile material
- G21C3/62—Ceramic fuel
- G21C3/64—Ceramic dispersion fuel, e.g. cermet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C21/00—Apparatus or processes specially adapted to the manufacture of reactors or parts thereof
- G21C21/02—Manufacture of fuel elements or breeder elements contained in non-active casings
- G21C21/16—Manufacture of fuel elements or breeder elements contained in non-active casings by casting or dipping techniques
-
- 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
- G21C3/02—Fuel elements
- G21C3/04—Constructional details
- G21C3/06—Casings; Jackets
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33346710P | 2010-05-11 | 2010-05-11 | |
| US61/333,467 | 2010-05-11 | ||
| US39349910P | 2010-10-15 | 2010-10-15 | |
| US61/393,499 | 2010-10-15 | ||
| US201161444990P | 2011-02-21 | 2011-02-21 | |
| US61/444,990 | 2011-02-21 | ||
| PCT/US2011/036034 WO2011143293A1 (en) | 2010-05-11 | 2011-05-11 | Fuel assembly |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015094071A Division JP6000403B2 (ja) | 2010-05-11 | 2015-05-01 | 燃料アッセンブリ |
| JP2016171063A Division JP6319916B2 (ja) | 2010-05-11 | 2016-09-01 | 燃料アッセンブリ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013526709A JP2013526709A (ja) | 2013-06-24 |
| JP6001530B2 true JP6001530B2 (ja) | 2016-10-05 |
Family
ID=44513305
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013510271A Active JP6001530B2 (ja) | 2010-05-11 | 2011-05-11 | 燃料アッセンブリ |
| JP2015094071A Active JP6000403B2 (ja) | 2010-05-11 | 2015-05-01 | 燃料アッセンブリ |
| JP2016171063A Active JP6319916B2 (ja) | 2010-05-11 | 2016-09-01 | 燃料アッセンブリ |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015094071A Active JP6000403B2 (ja) | 2010-05-11 | 2015-05-01 | 燃料アッセンブリ |
| JP2016171063A Active JP6319916B2 (ja) | 2010-05-11 | 2016-09-01 | 燃料アッセンブリ |
Country Status (11)
| Country | Link |
|---|---|
| US (5) | US10037823B2 (enExample) |
| EP (2) | EP3038112B1 (enExample) |
| JP (3) | JP6001530B2 (enExample) |
| KR (3) | KR102045938B1 (enExample) |
| CN (2) | CN102947890B (enExample) |
| AU (1) | AU2011250906B2 (enExample) |
| CA (2) | CA2985909C (enExample) |
| EA (1) | EA023017B1 (enExample) |
| ES (1) | ES2647155T3 (enExample) |
| HU (2) | HUE029598T2 (enExample) |
| WO (2) | WO2011143172A1 (enExample) |
Families Citing this family (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUE052242T2 (hu) | 2008-12-25 | 2021-04-28 | Thorium Power Inc | Üzemanyag-szerelvény könnyûvízi atomreaktorhoz |
| WO2011143172A1 (en) | 2010-05-11 | 2011-11-17 | Thorium Power, Inc. | Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof |
| US10192644B2 (en) | 2010-05-11 | 2019-01-29 | Lightbridge Corporation | Fuel assembly |
| US10170207B2 (en) | 2013-05-10 | 2019-01-01 | Thorium Power, Inc. | Fuel assembly |
| US20150206604A1 (en) * | 2012-06-13 | 2015-07-23 | Atomic Energy Of Canada Limited / Énergie Atomique Du Canada Limitée | Fuel channel assembly and fuel bundle for a nuclear reactor |
| CN103106929B (zh) * | 2013-02-04 | 2016-03-02 | 中国核动力研究设计院 | 超临界水堆的改进型环形燃料元件及其构成的燃料组件 |
| GB201318470D0 (en) * | 2013-02-25 | 2013-12-04 | Scott Ian R | A practical molten salt fission reactor |
| RU2551432C1 (ru) * | 2013-11-19 | 2015-05-27 | Открытое Акционерное Общество "Акмэ-Инжиниринг" | Оболочка для тепловыделяющего элемента, тепловыделяющий элемент и тепловыделяющая сборка |
| JP6718864B2 (ja) * | 2014-09-16 | 2020-07-15 | ライトブリッジ コーポレイション | 燃料集合体及び原子炉 |
| ES2648588T3 (es) * | 2014-10-17 | 2018-01-04 | Thor Energy As | Elemento combustible para un reactor nuclear de agua en ebullición |
| JP2016156729A (ja) * | 2015-02-25 | 2016-09-01 | 株式会社 シー・アール・ワイ | 原子炉 |
| CN104681105B (zh) * | 2015-03-04 | 2017-03-01 | 东南大学 | 一种双头螺旋菱形支撑板正六边形核燃料组件 |
| JP6896561B2 (ja) | 2016-09-26 | 2021-06-30 | 株式会社東芝 | 軽水炉用燃料集合体、軽水炉炉心、軽水炉用燃料集合体製造方法およびmox燃料集合体製造方法 |
| JP6878251B2 (ja) * | 2017-02-09 | 2021-05-26 | 株式会社東芝 | 軽水炉用燃料集合体、軽水炉炉心設計方法および軽水炉用燃料集合体設計方法 |
| RO133588B1 (ro) * | 2017-06-23 | 2024-03-29 | Candu Energy Inc. | Aparat şi metodă pentru localizarea unui tub calandria |
| CN110914919A (zh) * | 2017-07-19 | 2020-03-24 | 泰拉能源公司 | 耐燃料包层化学相互作用的核燃料元件及制造该核燃料元件的方法 |
| CN108213418A (zh) * | 2017-12-21 | 2018-06-29 | 中核北方核燃料元件有限公司 | 一种铀铝合金靶件芯坯制备方法 |
| CN111316372A (zh) * | 2017-12-22 | 2020-06-19 | 泰拉能源公司 | 环形金属核燃料及其制造方法 |
| EP3503119B1 (en) * | 2017-12-22 | 2023-06-07 | Westinghouse Electric Sweden AB | Nuclear fuel rod comprising high density fuel units |
| EP3573074B1 (en) * | 2018-05-25 | 2020-11-04 | Thor Energy AS | An auxiliary device for a fuel assembly, a fuel assembly, and a method of operating a pressurized water reactor |
| CN110606742B (zh) * | 2019-10-24 | 2022-02-22 | 中国核动力研究设计院 | 核电用TiO2-Gd2O3可燃毒物陶瓷材料及其制备方法 |
| CA3176389A1 (en) * | 2020-03-23 | 2021-09-30 | The Research Foundation For The State University Of New York | Neutron absorbing embedded hydride shield |
| KR102463008B1 (ko) * | 2020-06-11 | 2022-11-02 | 한국수력원자력 주식회사 | 부하 추종 운전용 노심 |
| RU2755261C1 (ru) * | 2021-03-10 | 2021-09-14 | Акционерное общество "Обнинское научно-производственное предприятие "Технология" им. А.Г.Ромашина" | Атомная электростанция с керамическим реактором на быстрых нейтронах |
| CN113299408A (zh) * | 2021-04-30 | 2021-08-24 | 西安交通大学 | 一种模块化小型氟盐冷却高温堆系统 |
| CN113299409A (zh) * | 2021-04-30 | 2021-08-24 | 西安交通大学 | 一种螺旋十字燃料元件小型氟盐冷却高温堆堆芯 |
| WO2022240432A1 (en) * | 2021-05-11 | 2022-11-17 | Clean Core Thorium Energy Llc | Thorium-based fuel design for pressurized heavy water reactors |
| KR20240021174A (ko) | 2021-05-11 | 2024-02-16 | 클린 코어 토륨 에너지 엘엘씨 | 가압중수로를 위한 토륨 기반 연료 설계 |
| CN113470840B (zh) * | 2021-06-21 | 2023-01-17 | 清华大学 | 螺旋多叶型核燃料元件的制造方法 |
| CN113470841B (zh) * | 2021-06-21 | 2022-11-11 | 清华大学 | 具有扭绞结构的螺旋多叶型核燃料元件及其制造方法 |
| RU2761857C1 (ru) * | 2021-07-29 | 2021-12-13 | Акционерное общество «АКМЭ-инжиниринг» | Активная зона ядерного реактора |
| CN114005554A (zh) * | 2021-10-22 | 2022-02-01 | 西安交通大学 | 一种基于螺旋十字燃料元件的氟盐冷却高温堆堆芯 |
| CN114188045B (zh) * | 2021-10-27 | 2025-12-16 | 中广核研究院有限公司 | 板式燃料组件及反应堆堆芯 |
| CN114255888A (zh) * | 2021-11-05 | 2022-03-29 | 中广核研究院有限公司 | 燃料棒、燃料组件及其反应堆堆芯 |
| WO2023172565A1 (en) * | 2022-03-07 | 2023-09-14 | BWXT Advanced Technologies LLC | Fuel bundle with twisted ribbon fuel rodlets for nuclear thermal propulsion applications, structures for manufacture, and methods of manufacture |
| WO2024249363A2 (en) * | 2023-05-26 | 2024-12-05 | Emission Free Generators, Inc. | Hydrogen-generating compositions and storage and use thereof |
| KR102896636B1 (ko) * | 2023-06-08 | 2025-12-08 | 한국원자력연구원 | U-235 농축도가 향상된 일체형 가연성흡수체, 이를 포함하는 일체형 가연성흡수봉 및 경수로 |
| US20250226123A1 (en) * | 2023-06-23 | 2025-07-10 | Rolls-Royce High Temperature Composites Inc. | Cladding and assembly for nuclear applications |
| CN118588332B (zh) * | 2024-06-12 | 2024-12-10 | 清华大学 | 具有复合型包壳的螺旋多叶型核燃料元件及其制造方法 |
| CN119943449A (zh) * | 2024-12-20 | 2025-05-06 | 中国核动力研究设计院 | 一体式可拼接燃料元件 |
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