KR890017713A - 비상용 냉각수 분사장치를 구비한 원자로 - Google Patents

비상용 냉각수 분사장치를 구비한 원자로 Download PDF

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Publication number
KR890017713A
KR890017713A KR1019890006360A KR890006360A KR890017713A KR 890017713 A KR890017713 A KR 890017713A KR 1019890006360 A KR1019890006360 A KR 1019890006360A KR 890006360 A KR890006360 A KR 890006360A KR 890017713 A KR890017713 A KR 890017713A
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South Korea
Prior art keywords
core
vessel
duct
reactor
conduit
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KR1019890006360A
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English (en)
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KR0128664B1 (en
Inventor
쉐브로 제라르
꼬끄랭 끌로드
팔뒤띠 끌로드
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프라마돔
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Publication of KR890017713A publication Critical patent/KR890017713A/ko
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    • 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
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/086—Pressurised water reactors
    • 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

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  • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

내용 없음

Description

비상용 냉각수 분사장치를 구비한 원자로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 본 발명에 따른 가압수형원자로의 제 1 실시예를 개락적으로 도시한 것으로 제 2 도의 선 I - I에 따른 종단면도. 제 2 도는 파이프 및 분사덕트의 예상분포를 도시한 제 1 도의 선II - II에 따른 부분평단면도, 제 3 도는 본 발명의 변경실시예에 따른 원자로의 분사도관 및 대응 덕트를 도시한 확대상세 수직단면도.

Claims (6)

  1. 뚜껑에 의해 폐쇄되고, 냉각수 유입 및 배출노즐을 구비한 용기, 상기 노즐과 동일 높이 또는 그 이상의 높이에서 용기내로 개구되고 비상 저수조로부터 도입되는 가압수를 분사하기위한 적어도 하나의 도반, 원자로 코어를 지지하는 판을 구비하고 용기의 측면벽과 함께유입노즐에서 상기 코어지지판 아래의 분배공간까지 냉각수가 아래로 흐르는 환상통로를 형성하는 용기에 현수된 내부장치, 적어도 코어의 높이 이상으로 용기의 측벽으로 부터 절연되며 도관의 하양으로 연장되고 코어지지판 아래의 분배공간내로 개구된 덕트로 구성된 것을 특징으로 하는 가압수형원자로.
  2. 제 1 항에 있어서, 상기 덕트는 내부 장비에 속하는 케이싱에 강고하게 고정되며 각 도관의 배출부와 연결하기 위한 수밀단부 수단으로 구성된 것을 특징으로 하는 가압수형 원자로.
  3. 제 1 항에 있어서, 상기 덕트는 일정간격을 두고 보지하는 수단에의해 용기의 측벽에 고정되며 각 도관의 유입노즐내에 조립되는 연결부로 구성된 것을 특지응으로 하는 가압수형원자로.
  4. 제 3 항에 있어서, 상기 덕트는 일정간격으로 분포된 지지 수간에 의해 용기에 고정되고 코어의 위 또는 아래에 위치하는 것을 특징으로 하는 가압수경원자.
  5. 제 1 항에 있어서, 상기 덕트는 코얼열스크린과 일체를 구성된 것을 특징으로 하는 가압수경원자로.
  6. 제 1 항에 있어서, 상기 도관은 용기의 측벽을 통해 그 일부가 돌출한 열보호 슬리브가 제공된 것을 특징으로 하는 공개하는 것임.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR89006360A 1988-05-13 1989-05-11 Nuclear reator with emergency cooling water injection device KR0128664B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8806475 1988-05-13
FR8806475A FR2631484B1 (fr) 1988-05-13 1988-05-13 Reacteur nucleaire a dispositif d'injection d'eau de refroidissement de secours

Publications (2)

Publication Number Publication Date
KR890017713A true KR890017713A (ko) 1989-12-16
KR0128664B1 KR0128664B1 (en) 1998-04-06

Family

ID=9366293

Family Applications (1)

Application Number Title Priority Date Filing Date
KR89006360A KR0128664B1 (en) 1988-05-13 1989-05-11 Nuclear reator with emergency cooling water injection device

Country Status (8)

Country Link
US (1) US5000907A (ko)
EP (1) EP0344041B1 (ko)
JP (1) JPH0820542B2 (ko)
KR (1) KR0128664B1 (ko)
CN (1) CN1037795A (ko)
DE (1) DE68903787T2 (ko)
FR (1) FR2631484B1 (ko)
ZA (1) ZA893511B (ko)

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KR100378150B1 (ko) * 1998-06-19 2003-07-12 길 복 이 차량용주,정차관리장치

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US5178821A (en) * 1991-06-13 1993-01-12 General Electric Company Standby passive injection coolant water safety injection system for nuclear reactor plants
US5135708A (en) * 1991-10-09 1992-08-04 B&W Nuclear Service Company Method of injection to or near core inlet
US5377242A (en) * 1993-11-15 1994-12-27 B&W Nuclear Service Company Method and system for emergency core cooling
US6000731A (en) * 1998-01-26 1999-12-14 General Electric Company Assemblies and methods for coupling piping to a safe end of a nuclear reactor
KR100319068B1 (ko) * 1999-05-21 2002-01-05 이호림 사이펀 효과 차단 및 증기유량과의 접촉을 차단하기 위한 원자로내 안전주입수로
CN1240078C (zh) * 2000-08-16 2006-02-01 埃斯科姆公司 冷却系统、核反应堆装置及其操作和建造方法
CA2409004C (en) * 2000-12-14 2009-10-06 Eskom Cooling system
KR100527438B1 (ko) * 2003-04-08 2005-11-09 한국원자력연구소 비상노심냉각수 유동전환용 그루브를 구비한 가압경수로형원자로
DE102004025585B4 (de) * 2004-05-25 2013-01-03 Westinghouse Electric Germany Gmbh Reaktordruckbehälterdeckel für einen Siedewasserreaktor
KR100568762B1 (ko) * 2004-09-24 2006-04-07 한국원자력연구소 비상노심냉각수가 최소 우회되는 직접주입노즐
US7889830B2 (en) * 2007-05-08 2011-02-15 Westinghouse Electric Company Llc Nuclear reactor downcomer flow deflector
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FR2975215B1 (fr) * 2011-05-11 2013-05-10 Areva Reacteur nucleaire avec dispositif d'injection de nano particules en cas d'accident
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Also Published As

Publication number Publication date
ZA893511B (en) 1989-12-27
EP0344041A1 (fr) 1989-11-29
FR2631484B1 (fr) 1992-08-21
DE68903787T2 (de) 1993-06-09
EP0344041B1 (fr) 1992-12-09
FR2631484A1 (fr) 1989-11-17
US5000907A (en) 1991-03-19
CN1037795A (zh) 1989-12-06
JPH0262999A (ja) 1990-03-02
JPH0820542B2 (ja) 1996-03-04
KR0128664B1 (en) 1998-04-06
DE68903787D1 (de) 1993-01-21

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