CN105931680A - 一种堆熔物收集冷却系统 - Google Patents
一种堆熔物收集冷却系统 Download PDFInfo
- Publication number
- CN105931680A CN105931680A CN201610442912.3A CN201610442912A CN105931680A CN 105931680 A CN105931680 A CN 105931680A CN 201610442912 A CN201610442912 A CN 201610442912A CN 105931680 A CN105931680 A CN 105931680A
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- Prior art keywords
- heap
- fusant
- collection device
- cooling
- cooling system
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- 238000001816 cooling Methods 0.000 title claims abstract description 103
- 239000002826 coolant Substances 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 239000000155 melt Substances 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 11
- 238000004880 explosion Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000003020 moisturizing effect Effects 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000013589 supplement Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000006424 Flood reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/016—Core catchers
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C11/00—Shielding structurally associated with the reactor
- G21C11/02—Biological shielding ; Neutron or gamma shielding
- G21C11/04—Biological shielding ; Neutron or gamma shielding on waterborne craft
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/001—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices against explosions, e.g. blast shields
-
- 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
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610442912.3A CN105931680B (zh) | 2016-06-20 | 2016-06-20 | 一种堆熔物收集冷却系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610442912.3A CN105931680B (zh) | 2016-06-20 | 2016-06-20 | 一种堆熔物收集冷却系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105931680A true CN105931680A (zh) | 2016-09-07 |
CN105931680B CN105931680B (zh) | 2018-04-06 |
Family
ID=56830387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610442912.3A Active CN105931680B (zh) | 2016-06-20 | 2016-06-20 | 一种堆熔物收集冷却系统 |
Country Status (1)
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CN (1) | CN105931680B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108986931A (zh) * | 2018-06-01 | 2018-12-11 | 中国核电工程有限公司 | 一种抑制反应堆堆芯熔融物滞留过程中蒸汽爆炸的系统 |
Citations (18)
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---|---|---|---|---|
US4072561A (en) * | 1975-08-11 | 1978-02-07 | Interatom, Internationale Atomreaktorbau Gmbh | Bottom cooler for nuclear reactors |
US4113560A (en) * | 1975-07-14 | 1978-09-12 | Massachusetts Institute Of Technology | Core catcher for nuclear reactor core meltdown containment |
US4280872A (en) * | 1977-06-23 | 1981-07-28 | Commissariat A L'energie Atomique | Core catcher device |
DE2622050C2 (de) * | 1976-05-18 | 1985-04-25 | Kraftwerk Union AG, 4330 Mülheim | Verdampfungskühlung für die Schmelze eines Reaktorkerns |
CN1062806A (zh) * | 1990-12-21 | 1992-07-15 | 西门子公司 | 核反应堆、堆芯阻挡装置、急冷方法及产生湍流的三角叶片 |
CN1067132A (zh) * | 1991-05-17 | 1992-12-16 | 法玛通公司 | 回收和冷却事故后熔化的核反应堆堆芯的装置 |
EP0563739A1 (de) * | 1992-04-02 | 1993-10-06 | Siemens Aktiengesellschaft | Kernreaktoranlage mit Auffangseinrichtung für einen abschmelzenden Reaktorkern und Verfahren zum Betrieb einer solchen Kernreaktoranlage |
CN1166888A (zh) * | 1994-12-23 | 1997-12-03 | 西门子公司 | 用于冷却为容纳核料熔体而设置的滞留室的冷却系统 |
CN1186563A (zh) * | 1995-06-27 | 1998-07-01 | 西门子公司 | 带有核熔融芯堆扩展室的核反应堆 |
CN201242874Y (zh) * | 2008-08-06 | 2009-05-20 | 中国原子能科学研究院 | 堆芯熔化物收集装置 |
US7558360B1 (en) * | 2003-12-31 | 2009-07-07 | General Electric Company | Core catcher cooling |
JP2009257929A (ja) * | 2008-04-16 | 2009-11-05 | Toshiba Corp | 炉心溶融物保持装置および原子炉格納容器 |
JP2009257918A (ja) * | 2008-04-16 | 2009-11-05 | Toshiba Corp | 炉心溶融物冷却装置 |
CN201638577U (zh) * | 2010-04-26 | 2010-11-17 | 王镭 | 一种反应堆熔堆事故下压力容器底部冷却装置 |
JP2010271261A (ja) * | 2009-05-25 | 2010-12-02 | Toshiba Corp | 炉心溶融物保持装置および格納容器 |
CN105047235A (zh) * | 2015-06-09 | 2015-11-11 | 中国核动力研究设计院 | 核反应堆严重事故状态下熔融物堆内滞留非能动冷却系统 |
CN105551536A (zh) * | 2015-12-10 | 2016-05-04 | 中国核电工程有限公司 | 一种具有内部冷却能力的堆芯熔融物捕集器 |
CN205900104U (zh) * | 2016-06-20 | 2017-01-18 | 中广核(北京)仿真技术有限公司 | 一种堆熔物收集冷却系统 |
-
2016
- 2016-06-20 CN CN201610442912.3A patent/CN105931680B/zh active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113560A (en) * | 1975-07-14 | 1978-09-12 | Massachusetts Institute Of Technology | Core catcher for nuclear reactor core meltdown containment |
US4072561A (en) * | 1975-08-11 | 1978-02-07 | Interatom, Internationale Atomreaktorbau Gmbh | Bottom cooler for nuclear reactors |
DE2622050C2 (de) * | 1976-05-18 | 1985-04-25 | Kraftwerk Union AG, 4330 Mülheim | Verdampfungskühlung für die Schmelze eines Reaktorkerns |
US4280872A (en) * | 1977-06-23 | 1981-07-28 | Commissariat A L'energie Atomique | Core catcher device |
CN1062806A (zh) * | 1990-12-21 | 1992-07-15 | 西门子公司 | 核反应堆、堆芯阻挡装置、急冷方法及产生湍流的三角叶片 |
CN1067132A (zh) * | 1991-05-17 | 1992-12-16 | 法玛通公司 | 回收和冷却事故后熔化的核反应堆堆芯的装置 |
EP0563739A1 (de) * | 1992-04-02 | 1993-10-06 | Siemens Aktiengesellschaft | Kernreaktoranlage mit Auffangseinrichtung für einen abschmelzenden Reaktorkern und Verfahren zum Betrieb einer solchen Kernreaktoranlage |
CN1166888A (zh) * | 1994-12-23 | 1997-12-03 | 西门子公司 | 用于冷却为容纳核料熔体而设置的滞留室的冷却系统 |
CN1186563A (zh) * | 1995-06-27 | 1998-07-01 | 西门子公司 | 带有核熔融芯堆扩展室的核反应堆 |
US7558360B1 (en) * | 2003-12-31 | 2009-07-07 | General Electric Company | Core catcher cooling |
JP2009257929A (ja) * | 2008-04-16 | 2009-11-05 | Toshiba Corp | 炉心溶融物保持装置および原子炉格納容器 |
JP2009257918A (ja) * | 2008-04-16 | 2009-11-05 | Toshiba Corp | 炉心溶融物冷却装置 |
CN201242874Y (zh) * | 2008-08-06 | 2009-05-20 | 中国原子能科学研究院 | 堆芯熔化物收集装置 |
JP2010271261A (ja) * | 2009-05-25 | 2010-12-02 | Toshiba Corp | 炉心溶融物保持装置および格納容器 |
CN201638577U (zh) * | 2010-04-26 | 2010-11-17 | 王镭 | 一种反应堆熔堆事故下压力容器底部冷却装置 |
CN105047235A (zh) * | 2015-06-09 | 2015-11-11 | 中国核动力研究设计院 | 核反应堆严重事故状态下熔融物堆内滞留非能动冷却系统 |
CN105551536A (zh) * | 2015-12-10 | 2016-05-04 | 中国核电工程有限公司 | 一种具有内部冷却能力的堆芯熔融物捕集器 |
CN205900104U (zh) * | 2016-06-20 | 2017-01-18 | 中广核(北京)仿真技术有限公司 | 一种堆熔物收集冷却系统 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108986931A (zh) * | 2018-06-01 | 2018-12-11 | 中国核电工程有限公司 | 一种抑制反应堆堆芯熔融物滞留过程中蒸汽爆炸的系统 |
CN108986931B (zh) * | 2018-06-01 | 2021-08-17 | 中国核电工程有限公司 | 一种抑制反应堆堆芯熔融物滞留过程中蒸汽爆炸的系统 |
Also Published As
Publication number | Publication date |
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CN105931680B (zh) | 2018-04-06 |
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CP03 | Change of name, title or address |
Address after: 201100 floor 10, building 5, No. 525, Yuanjiang Road, Minhang District, Shanghai Patentee after: CGN (Shanghai) Simulation Technology Co.,Ltd. Country or region after: China Patentee after: CHINA GENERAL NUCLEAR POWER Corp. Patentee after: CGN POWER Co.,Ltd. Address before: 518000 709, science and technology building, 1001 Shangbu Middle Road, Futian District, Shenzhen City, Guangdong Province Patentee before: CGN (BEIJING) SIMULATION TECHNOLOGY CO.,LTD. Country or region before: China Patentee before: CHINA GENERAL NUCLEAR POWER Corp. Patentee before: CGN POWER Co.,Ltd. |
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