CN104538064A - 一种平衡堆芯入口冷却剂流量的燃料组件下管座 - Google Patents
一种平衡堆芯入口冷却剂流量的燃料组件下管座 Download PDFInfo
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- CN104538064A CN104538064A CN201410821004.6A CN201410821004A CN104538064A CN 104538064 A CN104538064 A CN 104538064A CN 201410821004 A CN201410821004 A CN 201410821004A CN 104538064 A CN104538064 A CN 104538064A
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- 239000002826 coolant Substances 0.000 title claims abstract description 49
- 239000000446 fuel Substances 0.000 title claims abstract description 48
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 238000009826 distribution Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 239000011148 porous material Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000035515 penetration Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 16
- 208000035874 Excoriation Diseases 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003758 nuclear fuel Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241000826860 Trapezium Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- G21C3/322—Means to influence the coolant flow through or around the bundles
-
- 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)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410821004.6A CN104538064B (zh) | 2014-12-19 | 2014-12-19 | 一种平衡堆芯入口冷却剂流量的燃料组件下管座 |
Applications Claiming Priority (1)
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CN201410821004.6A CN104538064B (zh) | 2014-12-19 | 2014-12-19 | 一种平衡堆芯入口冷却剂流量的燃料组件下管座 |
Publications (2)
Publication Number | Publication Date |
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CN104538064A true CN104538064A (zh) | 2015-04-22 |
CN104538064B CN104538064B (zh) | 2017-05-31 |
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CN201410821004.6A Active CN104538064B (zh) | 2014-12-19 | 2014-12-19 | 一种平衡堆芯入口冷却剂流量的燃料组件下管座 |
Country Status (1)
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CN (1) | CN104538064B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106504799A (zh) * | 2016-11-30 | 2017-03-15 | 中广核研究院有限公司 | 燃料组件及燃料组件的管座 |
CN106736292A (zh) * | 2016-12-28 | 2017-05-31 | 中核北方核燃料元件有限公司 | 一种先进压水堆燃料元件管座机械加工方法 |
CN109243645A (zh) * | 2018-09-13 | 2019-01-18 | 中国核动力研究设计院 | 一种乏燃料组件贮存格架 |
CN109863565A (zh) * | 2016-09-06 | 2019-06-07 | 西屋电器瑞典股份有限公司 | 燃料组件 |
CN110354549A (zh) * | 2019-08-01 | 2019-10-22 | 景津环保股份有限公司 | 厢式不锈钢全面加热滤板及其铸焊复合制造方法 |
CN113223737A (zh) * | 2021-04-01 | 2021-08-06 | 上海核工程研究设计院有限公司 | 一种低压降压水堆燃料组件上管座 |
CN114746642A (zh) * | 2019-11-05 | 2022-07-12 | 帕克-汉尼芬公司 | 预净化器系统中的气流分配布置结构 |
Citations (7)
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US5024806A (en) * | 1989-09-21 | 1991-06-18 | Westinghouse Electric Corp. | Enhanced debris filter bottom nozzle for a nuclear fuel assembly |
US20030016776A1 (en) * | 2001-07-17 | 2003-01-23 | Smith Michael G. | Reduced pressure drop debris filter bottom nozzle for a fuel assembly of a nuclear reactor |
US20120207262A1 (en) * | 2011-02-14 | 2012-08-16 | Peter Ray Diller | Debris Exclusion and Retention Device for a Fuel Assembly |
CN102750991A (zh) * | 2012-07-19 | 2012-10-24 | 中国核动力研究设计院 | 一种带滤板的核燃料组件下管座及其滤板加工工艺 |
CN103247351A (zh) * | 2013-01-14 | 2013-08-14 | 上海核工程研究设计院 | 一种低压降防异物燃料组件下管座 |
CN103403811A (zh) * | 2011-10-14 | 2013-11-20 | 中科华核电技术研究院有限公司 | 一种下管座过滤装置及使用该装置的防异物下管座 |
CN204407016U (zh) * | 2014-12-19 | 2015-06-17 | 上海核工程研究设计院 | 一种平衡堆芯入口冷却剂流量的燃料组件下管座 |
-
2014
- 2014-12-19 CN CN201410821004.6A patent/CN104538064B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5024806A (en) * | 1989-09-21 | 1991-06-18 | Westinghouse Electric Corp. | Enhanced debris filter bottom nozzle for a nuclear fuel assembly |
US20030016776A1 (en) * | 2001-07-17 | 2003-01-23 | Smith Michael G. | Reduced pressure drop debris filter bottom nozzle for a fuel assembly of a nuclear reactor |
US20120207262A1 (en) * | 2011-02-14 | 2012-08-16 | Peter Ray Diller | Debris Exclusion and Retention Device for a Fuel Assembly |
CN103403811A (zh) * | 2011-10-14 | 2013-11-20 | 中科华核电技术研究院有限公司 | 一种下管座过滤装置及使用该装置的防异物下管座 |
CN102750991A (zh) * | 2012-07-19 | 2012-10-24 | 中国核动力研究设计院 | 一种带滤板的核燃料组件下管座及其滤板加工工艺 |
CN103247351A (zh) * | 2013-01-14 | 2013-08-14 | 上海核工程研究设计院 | 一种低压降防异物燃料组件下管座 |
CN204407016U (zh) * | 2014-12-19 | 2015-06-17 | 上海核工程研究设计院 | 一种平衡堆芯入口冷却剂流量的燃料组件下管座 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109863565A (zh) * | 2016-09-06 | 2019-06-07 | 西屋电器瑞典股份有限公司 | 燃料组件 |
CN106504799A (zh) * | 2016-11-30 | 2017-03-15 | 中广核研究院有限公司 | 燃料组件及燃料组件的管座 |
CN106504799B (zh) * | 2016-11-30 | 2018-04-17 | 中广核研究院有限公司 | 燃料组件及燃料组件的管座 |
CN106736292A (zh) * | 2016-12-28 | 2017-05-31 | 中核北方核燃料元件有限公司 | 一种先进压水堆燃料元件管座机械加工方法 |
CN109243645A (zh) * | 2018-09-13 | 2019-01-18 | 中国核动力研究设计院 | 一种乏燃料组件贮存格架 |
CN109243645B (zh) * | 2018-09-13 | 2022-03-01 | 中国核动力研究设计院 | 一种乏燃料组件贮存格架 |
CN110354549A (zh) * | 2019-08-01 | 2019-10-22 | 景津环保股份有限公司 | 厢式不锈钢全面加热滤板及其铸焊复合制造方法 |
CN110354549B (zh) * | 2019-08-01 | 2023-05-26 | 景津装备股份有限公司 | 厢式不锈钢全面加热滤板 |
CN114746642A (zh) * | 2019-11-05 | 2022-07-12 | 帕克-汉尼芬公司 | 预净化器系统中的气流分配布置结构 |
US12006899B2 (en) | 2019-11-05 | 2024-06-11 | Parker-Hannifin Corporation | Air flow distribution arrangements in pre-cleaner systems |
CN113223737A (zh) * | 2021-04-01 | 2021-08-06 | 上海核工程研究设计院有限公司 | 一种低压降压水堆燃料组件上管座 |
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CN104538064B (zh) | 2017-05-31 |
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Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: Shanghai Nuclear Engineering Research & Design Institute |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: SHANGHAI NUCLEAR ENGINEERING RESEARCH & DESIGN INSTITUTE Co.,Ltd. |
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Effective date of registration: 20240102 Address after: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee after: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. Patentee after: National Nuclear Uranium Industry Development Co.,Ltd. Address before: No. 29 Hong Cao Road, Xuhui District, Shanghai Patentee before: Shanghai Nuclear Engineering Research and Design Institute Co.,Ltd. |
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