CN203882625U - 复合式下管座及核反应堆燃料组件 - Google Patents
复合式下管座及核反应堆燃料组件 Download PDFInfo
- Publication number
- CN203882625U CN203882625U CN201420303891.3U CN201420303891U CN203882625U CN 203882625 U CN203882625 U CN 203882625U CN 201420303891 U CN201420303891 U CN 201420303891U CN 203882625 U CN203882625 U CN 203882625U
- Authority
- CN
- China
- Prior art keywords
- bottom nozzle
- plate
- foreign matter
- combined type
- fuel assembly
- 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
- 239000003758 nuclear fuel Substances 0.000 title abstract description 4
- 239000000446 fuel Substances 0.000 claims abstract description 73
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 125000006850 spacer group Chemical group 0.000 claims description 16
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000000498 cooling water Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- WZZBNLYBHUDSHF-DHLKQENFSA-N 1-[(3s,4s)-4-[8-(2-chloro-4-pyrimidin-2-yloxyphenyl)-7-fluoro-2-methylimidazo[4,5-c]quinolin-1-yl]-3-fluoropiperidin-1-yl]-2-hydroxyethanone Chemical compound CC1=NC2=CN=C3C=C(F)C(C=4C(=CC(OC=5N=CC=CN=5)=CC=4)Cl)=CC3=C2N1[C@H]1CCN(C(=O)CO)C[C@@H]1F WZZBNLYBHUDSHF-DHLKQENFSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
Landscapes
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420303891.3U CN203882625U (zh) | 2014-06-09 | 2014-06-09 | 复合式下管座及核反应堆燃料组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420303891.3U CN203882625U (zh) | 2014-06-09 | 2014-06-09 | 复合式下管座及核反应堆燃料组件 |
Publications (1)
Publication Number | Publication Date |
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CN203882625U true CN203882625U (zh) | 2014-10-15 |
Family
ID=51683100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420303891.3U Expired - Lifetime CN203882625U (zh) | 2014-06-09 | 2014-06-09 | 复合式下管座及核反应堆燃料组件 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203882625U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104036829A (zh) * | 2014-06-09 | 2014-09-10 | 中科华核电技术研究院有限公司 | 复合式下管座及核反应堆燃料组件 |
CN106997785A (zh) * | 2017-04-12 | 2017-08-01 | 岭东核电有限公司 | 低压降下管座、燃料组件下部组件及燃料组件 |
-
2014
- 2014-06-09 CN CN201420303891.3U patent/CN203882625U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104036829A (zh) * | 2014-06-09 | 2014-09-10 | 中科华核电技术研究院有限公司 | 复合式下管座及核反应堆燃料组件 |
CN106997785A (zh) * | 2017-04-12 | 2017-08-01 | 岭东核电有限公司 | 低压降下管座、燃料组件下部组件及燃料组件 |
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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 | ||
CP01 | Change in the name or title of a patent holder |
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 Co.,Ltd. Patentee after: CHINA GENERAL NUCLEAR POWER Corp. Address before: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA GENERAL NUCLEAR POWER Corp. |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161212 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 Co.,Ltd. Patentee after: CHINA GENERAL NUCLEAR POWER Corp. Patentee after: LINGDONG NUCLEAR POWER Co.,Ltd. Address before: 518000 Guangdong province Futian District Shangbu Road West of the city of Shenzhen Shenzhen science and technology building 15 layer (1502-1504, 1506) Patentee before: CHINA NUCLEAR POWER TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. Patentee before: CHINA GENERAL NUCLEAR POWER Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
CX01 | Expiry of patent term |