AR093899A1 - NUCLEAR CENTRAL HIGH PRESSURE INJECTION SYSTEM - Google Patents
NUCLEAR CENTRAL HIGH PRESSURE INJECTION SYSTEMInfo
- Publication number
- AR093899A1 AR093899A1 ARP130104606A ARP130104606A AR093899A1 AR 093899 A1 AR093899 A1 AR 093899A1 AR P130104606 A ARP130104606 A AR P130104606A AR P130104606 A ARP130104606 A AR P130104606A AR 093899 A1 AR093899 A1 AR 093899A1
- Authority
- AR
- Argentina
- Prior art keywords
- pipe
- boric acid
- injection
- tube segment
- cold
- Prior art date
Links
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
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
- G21C9/033—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by an absorbent fluid
-
- 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
- G21C15/182—Emergency cooling arrangements; Removing shut-down heat comprising powered means, e.g. pumps
-
- 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
- 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
Un sistema de inyección de la seguridad de la presión alta de la central nuclear, que se instala a los ciertos circuitos de circulación del solo sistema de circuito de retomo del reactor, incluyendo al menos una unidad de inyección de ácido bórico y una unidad de inyección de líquido de refrigeración; la unidad de inyección de ácido bórico consiste en el tanque de inyección de ácido bórico y la tubería de inyección de ácido bórico con un extremo conectado al tanque de inyección de ácido bórico, y otro extremo de la tubería de inyección de ácido bórico penetra el recipiente de seguridad y se conecta al segmento de tubo frío del solo sistema de circuito de circulación del reactor; mientras que la unidad de inyección de líquido de refrigeración está compuesta de la fuente de agua y la tubería de inyección del líquido de refrigeración conectado a la fuente de agua; la tubería de inyección de tubo frío del líquido de refrigeración incluye la tubería de inyección del segmento del tubo frío y la tubería de inyección del segmento del tubo caliente conectadas en serie; la tubería del segmento de tubo frío penetra el recipiente de seguridad y se conecta al segmento de tubo frío de un circuito de circulación de un solo circuito de retomo del reactor; la tubería del segmento de tubo caliente penetra el recipiente de seguridad y se conecta al segmento de tubo caliente de un circuito de circulación del solo circuito de retomo del reactor. Los diversos circuitos no interfieren el uno al otro para facilitar el ajuste de caudal; esta se tiene la alta seguridad.A high pressure safety injection system of the nuclear power plant, which is installed to certain circulation circuits of the reactor's single circuit return system, including at least one boric acid injection unit and an injection unit of cooling liquid; The boric acid injection unit consists of the boric acid injection tank and the boric acid injection pipe with one end connected to the boric acid injection tank, and another end of the boric acid injection pipe penetrates the container safety and connects to the cold tube segment of the single reactor circulation circuit system; while the cooling liquid injection unit is composed of the water source and the cooling liquid injection pipe connected to the water source; the cold pipe injection pipe of the cooling liquid includes the cold pipe segment injection pipe and the hot pipe segment injection pipe connected in series; the pipe of the cold tube segment penetrates the safety vessel and is connected to the cold tube segment of a circulation circuit of a single reactor return circuit; The pipe of the hot tube segment penetrates the safety vessel and is connected to the hot tube segment of a circulation circuit of the single reactor return circuit. The various circuits do not interfere with each other to facilitate flow adjustment; This is high security.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210531614.3A CN103871506B (en) | 2012-12-11 | 2012-12-11 | A kind of nuclear power station high-pressure safe injection system |
Publications (1)
Publication Number | Publication Date |
---|---|
AR093899A1 true AR093899A1 (en) | 2015-06-24 |
Family
ID=50909945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP130104606A AR093899A1 (en) | 2012-12-11 | 2013-12-10 | NUCLEAR CENTRAL HIGH PRESSURE INJECTION SYSTEM |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN103871506B (en) |
AR (1) | AR093899A1 (en) |
GB (1) | GB2523949B (en) |
WO (1) | WO2014090106A1 (en) |
ZA (1) | ZA201504982B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105244062B (en) * | 2014-07-09 | 2017-07-14 | 国核华清(北京)核电技术研发中心有限公司 | Passive pressure accumulation safety injection system and passive pressure accumulation pacify injecting method |
CN104616707B (en) * | 2014-12-30 | 2017-03-22 | 中国原子能科学研究院 | Boron injection system for second reactor shutdown system of research reactor |
CN106887259A (en) * | 2015-12-15 | 2017-06-23 | 中国核动力研究设计院 | A kind of nuclear power plant fast and safely reactor shut-off system |
CN109147967B (en) * | 2017-06-15 | 2022-08-16 | 广东核电合营有限公司 | Boron concentration control device and method for nuclear power station |
CN108091407B (en) * | 2017-11-10 | 2019-11-15 | 中广核研究院有限公司 | High-pressure injection system and its Safety Injection method |
CN107816431B (en) * | 2017-11-23 | 2024-06-04 | 山东省农业机械科学研究院 | Nuclear second-level high-pressure safety injection pump environment simulation test system |
CN109300556B (en) * | 2018-09-19 | 2024-06-18 | 中广核研究院有限公司 | Reactor steady voltage system with safety notes function |
CN109473185B (en) * | 2018-11-13 | 2022-07-29 | 中国核动力研究设计院 | Testing device and testing method for automatic chemical reactor shutdown system |
CN109859866B (en) * | 2019-03-06 | 2022-02-22 | 中国核动力研究设计院 | Method for relieving accident consequence of main steam pipeline rupture |
CN110580957B (en) * | 2019-09-19 | 2021-04-06 | 中国核动力研究设计院 | Reactor charging starting method without external neutron source |
CN111128410B (en) * | 2019-12-31 | 2022-07-26 | 中国核动力研究设计院 | Heat pipe reactor system and energy conversion mode thereof |
CN115237046B (en) * | 2022-07-21 | 2024-08-20 | 中国核动力研究设计院 | Security signal manual prohibition method and device, terminal and readable storage medium |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE795482A (en) * | 1972-02-19 | 1973-05-29 | Siemens Ag | NUCLEAR REACTOR COOLING SYSTEM |
DE2316066C2 (en) * | 1973-03-30 | 1982-05-27 | Siemens AG, 1000 Berlin und 8000 München | Nuclear reactor, especially pressurized water reactor |
US4181570A (en) * | 1976-03-17 | 1980-01-01 | Combustion Engineering, Inc. | Post-LOCA core flushing system |
US5178821A (en) * | 1991-06-13 | 1993-01-12 | General Electric Company | Standby passive injection coolant water safety injection system for nuclear reactor plants |
JPH06201880A (en) * | 1993-01-06 | 1994-07-22 | Toshiba Corp | Boric acid flowout prevention device |
CN101847451B (en) * | 2009-06-19 | 2012-10-31 | 中广核工程有限公司 | Safety injection system |
CN201699776U (en) * | 2010-05-20 | 2011-01-05 | 王珍珍 | Multifunctional telephone |
CN102169733B (en) * | 2011-02-14 | 2013-10-23 | 中国核电工程有限公司 | Passive and active combined special safety system for nuclear power plant |
CN203026166U (en) * | 2012-12-11 | 2013-06-26 | 中国核动力研究设计院 | High-pressure safe injection system for nuclear power stations |
-
2012
- 2012-12-11 CN CN201210531614.3A patent/CN103871506B/en active Active
-
2013
- 2013-12-05 WO PCT/CN2013/088601 patent/WO2014090106A1/en active Application Filing
- 2013-12-05 GB GB1512027.2A patent/GB2523949B/en active Active
- 2013-12-10 AR ARP130104606A patent/AR093899A1/en active IP Right Grant
-
2015
- 2015-07-10 ZA ZA2015/04982A patent/ZA201504982B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2523949A (en) | 2015-09-09 |
GB201512027D0 (en) | 2015-08-19 |
GB2523949B (en) | 2020-07-01 |
ZA201504982B (en) | 2016-12-21 |
GB2523949A8 (en) | 2015-09-16 |
CN103871506B (en) | 2016-12-21 |
WO2014090106A1 (en) | 2014-06-19 |
CN103871506A (en) | 2014-06-18 |
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