CN1150566C - 用于核反应堆堆芯压力容器的间隙结构 - Google Patents
用于核反应堆堆芯压力容器的间隙结构 Download PDFInfo
- Publication number
- CN1150566C CN1150566C CNB961804475A CN96180447A CN1150566C CN 1150566 C CN1150566 C CN 1150566C CN B961804475 A CNB961804475 A CN B961804475A CN 96180447 A CN96180447 A CN 96180447A CN 1150566 C CN1150566 C CN 1150566C
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- reactor core
- gap
- core pressure
- concave surface
- 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 - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002826 coolant Substances 0.000 claims description 32
- 108010064245 urinary gonadotropin fragment Proteins 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012634 fragment Substances 0.000 abstract description 5
- 238000013021 overheating Methods 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 239000002356 single layer Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 239000011162 core material Substances 0.000 description 144
- 238000013461 design Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000006424 Flood reaction Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 101000860173 Myxococcus xanthus C-factor Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 239000012857 radioactive material Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000007704 transition 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
Landscapes
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB961804475A CN1150566C (zh) | 1996-09-25 | 1996-09-25 | 用于核反应堆堆芯压力容器的间隙结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB961804475A CN1150566C (zh) | 1996-09-25 | 1996-09-25 | 用于核反应堆堆芯压力容器的间隙结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1234903A CN1234903A (zh) | 1999-11-10 |
CN1150566C true CN1150566C (zh) | 2004-05-19 |
Family
ID=5127887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB961804475A Expired - Fee Related CN1150566C (zh) | 1996-09-25 | 1996-09-25 | 用于核反应堆堆芯压力容器的间隙结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1150566C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103544999B (zh) * | 2012-07-12 | 2016-12-28 | 国核华清(北京)核电技术研发中心有限公司 | 使压水堆堆内熔融物滞留在压力容器中的方法以及用于实施该方法的设备 |
-
1996
- 1996-09-25 CN CNB961804475A patent/CN1150566C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1234903A (zh) | 1999-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INCORPORATED FOUNDATION SOUER THIRD LARGEST INDUS Free format text: FORMER OWNER: HUANG YICHUN; XU JUNLIE; ZHENG GUANGZHEN; PARK SANG-DE; LIN DONGCHE Effective date: 20060303 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060303 Address after: Seoul, South Kerean Patentee after: Obstetrics Unit Efforts Consortium of Soer Univ. Address before: Seoul, South Kerean Co-patentee before: Xu Junlie Patentee before: Huang Yichun Co-patentee before: Zheng Guangzhen Co-patentee before: Pu Shangde Co-patentee before: Lin Dongche |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040519 Termination date: 20150925 |
|
EXPY | Termination of patent right or utility model |