AR093899A1 - NUCLEAR CENTRAL HIGH PRESSURE INJECTION SYSTEM - Google Patents

NUCLEAR CENTRAL HIGH PRESSURE INJECTION SYSTEM

Info

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
Application number
ARP130104606A
Other languages
Spanish (es)
Inventor
Ren Yun
Lai Jianyong
Original Assignee
Nuclear Power Inst China
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuclear Power Inst China filed Critical Nuclear Power Inst China
Publication of AR093899A1 publication Critical patent/AR093899A1/en

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.

ARP130104606A 2012-12-11 2013-12-10 NUCLEAR CENTRAL HIGH PRESSURE INJECTION SYSTEM AR093899A1 (en)

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)

* Cited by examiner, † Cited by third party
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
CN115237046A (en) * 2022-07-21 2022-10-25 中国核动力研究设计院 Manual prohibition method and device for safety injection signal, terminal and readable storage medium

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB2523949A8 (en) 2015-09-16
ZA201504982B (en) 2016-12-21
GB201512027D0 (en) 2015-08-19
WO2014090106A1 (en) 2014-06-19
CN103871506B (en) 2016-12-21
GB2523949B (en) 2020-07-01
CN103871506A (en) 2014-06-18
GB2523949A (en) 2015-09-09

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