CN202615804U - 一种下管座及底部装置 - Google Patents
一种下管座及底部装置 Download PDFInfo
- Publication number
- CN202615804U CN202615804U CN2012202137734U CN201220213773U CN202615804U CN 202615804 U CN202615804 U CN 202615804U CN 2012202137734 U CN2012202137734 U CN 2012202137734U CN 201220213773 U CN201220213773 U CN 201220213773U CN 202615804 U CN202615804 U CN 202615804U
- Authority
- CN
- China
- Prior art keywords
- muscle
- bottom nozzle
- foreign matter
- main muscle
- unit
- 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.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000003758 nuclear fuel Substances 0.000 claims abstract description 10
- 210000003205 muscle Anatomy 0.000 claims description 68
- 238000001914 filtration Methods 0.000 claims description 48
- 239000011148 porous material Substances 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 239000000446 fuel Substances 0.000 abstract description 32
- 239000000498 cooling water Substances 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000000429 assembly Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 241001347978 Major minor Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- 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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- Nozzles (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202137734U CN202615804U (zh) | 2012-05-14 | 2012-05-14 | 一种下管座及底部装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012202137734U CN202615804U (zh) | 2012-05-14 | 2012-05-14 | 一种下管座及底部装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202615804U true CN202615804U (zh) | 2012-12-19 |
Family
ID=47349480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012202137734U Expired - Lifetime CN202615804U (zh) | 2012-05-14 | 2012-05-14 | 一种下管座及底部装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202615804U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102651243A (zh) * | 2012-05-14 | 2012-08-29 | 中科华核电技术研究院有限公司 | 一种下管座及底部装置 |
CN104575628A (zh) * | 2014-12-19 | 2015-04-29 | 上海核工程研究设计院 | 一种双重防异物的燃料组件下管座 |
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 |
CN109935363A (zh) * | 2017-12-19 | 2019-06-25 | 中国原子能科学研究院 | 燃料组件及其底部装置和应用于底部装置的下管座 |
-
2012
- 2012-05-14 CN CN2012202137734U patent/CN202615804U/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102651243A (zh) * | 2012-05-14 | 2012-08-29 | 中科华核电技术研究院有限公司 | 一种下管座及底部装置 |
CN102651243B (zh) * | 2012-05-14 | 2015-08-05 | 中科华核电技术研究院有限公司 | 一种下管座及底部装置 |
CN104575628A (zh) * | 2014-12-19 | 2015-04-29 | 上海核工程研究设计院 | 一种双重防异物的燃料组件下管座 |
CN104575628B (zh) * | 2014-12-19 | 2017-11-07 | 上海核工程研究设计院 | 一种双重防异物的燃料组件下管座 |
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 |
CN109935363A (zh) * | 2017-12-19 | 2019-06-25 | 中国原子能科学研究院 | 燃料组件及其底部装置和应用于底部装置的下管座 |
CN109935363B (zh) * | 2017-12-19 | 2024-05-10 | 中国原子能科学研究院 | 燃料组件及其底部装置和应用于底部装置的下管座 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP03 | Change of name, title or address |
Address after: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee after: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Patentee after: China General Nuclear Power Corporation Patentee after: Lingao Nuclear Power Co., Ltd. Address before: 518000 Guangdong, Futian District, Yitian Road, building A, block, building on the whole floor of A1301-1320 13 Patentee before: Zhongkehua Nuclear Power Technology Institute Co., Ltd. Patentee before: China Guangdong Nuclear Power Group Co., Ltd. Patentee before: Lingao Nuclear Power Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20121219 |