KR840006539A - 가압수용 원자로 - Google Patents

가압수용 원자로 Download PDF

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Publication number
KR840006539A
KR840006539A KR1019830004836A KR830004836A KR840006539A KR 840006539 A KR840006539 A KR 840006539A KR 1019830004836 A KR1019830004836 A KR 1019830004836A KR 830004836 A KR830004836 A KR 830004836A KR 840006539 A KR840006539 A KR 840006539A
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KR
South Korea
Prior art keywords
core
pressurized water
reactor
spectral change
fuel assembly
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KR1019830004836A
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English (en)
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KR910007953B1 (ko
Inventor
뽈 밀로(외 1) 쟝
Original Assignee
챨스 브루넹고
프라마토 메 꽁 빠뉘
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Publication of KR840006539A publication Critical patent/KR840006539A/ko
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Publication of KR910007953B1 publication Critical patent/KR910007953B1/ko

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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/06—Reflecting shields, i.e. for minimising loss of neutrons
    • 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)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Particle Accelerators (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Physical Water Treatments (AREA)

Abstract

내용 없음

Description

가압수용 원자로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 원자로의 수직 단면도.
제2도는 제1도의 선 A-A로 절취된 원자로의 단면도.
제3도는 제1도의 선 B-B로 절취된 원자로의 단면도.
제4도는 제3도에서 노심의 부분 확대도.

Claims (8)

  1. 수직으로 나란히 배치되는 핵분열성 연료 집합체(6)로 구성되어 원자로의 냉각재 및 감속재로 작용하는 가압수 내에 잠겨진 노심과 원자로 출력을 제어하기 위해 상기 노심내로 수직으로 이동되는 중성자 흡수물질로 구성된 제어봉(24)을 포함하는 용기(1)를 갖춘 개선된 가압수형 원자로에 있어서, 상기 원자로는 노심(7) 적체 높이로 노심 주변에 배치되어 고 에너지 중성자를 반사시키는 질량제 금속부(18)와, 저에너지 중성자를 흡수하고 조심(7) 상하부에 각각 배치되는 핵친화성 물질로 포함하는 두 물질 층과, 저에너지 중성자를 흡수하는 물질로 구성되고 노심전단면적에 걸쳐 규칙적으로 배치되는 중성자 에너지 스펙트럼 변화봉과 노심내의 핵분열성 물질에 대한 감속재의 용량비를 변화시키고 중성자 에너지 스펙트럼을 이동시키기 위해 노심내의 일부 연료집합체(6)내로 완전히 삽입되거나 이로부터 추출되는 수직 이동장치의 조합체를 포함하는 것을 특징으로 하는 가압수형 원자로.
  2. 제1항에 의한 원자로에 있어서, 노심주변에 배치되는 질량체 금속부는 스테인레스 스틸로 구성되는 것을 특징으로 하는 가압수형 원자로.
  3. 제1항 또는 2항에 의한 원자로에 있어서, 노심 상하부에 배치되는 중성자 흡수물질 층(19),(20)은 소모되는 우라늄 235으로 구성되는 것을 특징으로 하는 가압수형 원자로.
  4. 제3항에 의한 원자로에 있어서, 노심 상하부에 위치한 소모성 우라늄층(19),(20)은 연료봉 관 외장으로 각 단부에 배치되는 소모성 산화 우라늄 펠렛으로 구성되는 것을 측징으로 하는 가압수형 원자로.
  5. 제1항 내지 4항중에 어느 항에 의한 원자로에 있어서, 중성자 스펙트럼 변화봉(27)은 특정한 연료집합체(6)와 관련되면서 안내관(33)과 전체 높이로 계합되도록 배치되는 봉 클러스터로 공성되는 것을 특징으로 하는 가압수형 원자로.
  6. 제5항에 의한 원자로에 있어서, 상기 스펙트럼 변화봉(27)은 노심(7) 단면적내에서 체크보드식으로 배치되는 두 연료 집합체중 어느 하나의 집합체(6)에만 배치되는 것을 특징으로 하는 가압수형 원자로.
  7. 제6항에 의한 원자로에 있어서, 체크보드식으로 배치되는 두연료 집합체중 하나의 연료 집합체는 흡수 물질로 구성되어 스펙트럼 변화봉(27)으로 점령되지 않는 모든 안내관(32)내에 계합되는 제어봉과 상기 제어봉과 관련되는 스펙트럼 변화봉(27)을 포함하여, 다른 연료 집합체는 상기 스펙트럼 변화봉(27)과 제어봉(24)중 어느 것도 포함하지 않는 것을 특징으로 하는 가압수형 원자로.
  8. 제7항에 의한 원자로에 있어서, 동일한 연료 집합체(6)에 서로 관련되는 제어봉(24)과 스펙트럼 변화봉(27)은 이들의 공용 이동 장치에 의해 작동되는 것을 특징으로 하는 가압수형 원자로.
    ※참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830004836A 1982-10-27 1983-10-13 가압수형 원자로 KR910007953B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR18012 1982-10-27
FR8218012A FR2535508B1 (fr) 1982-10-27 1982-10-27 Reacteur nucleaire a rendement ameliore
JP18012 1982-10-27

Publications (2)

Publication Number Publication Date
KR840006539A true KR840006539A (ko) 1984-11-30
KR910007953B1 KR910007953B1 (ko) 1991-10-04

Family

ID=9278660

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004836A KR910007953B1 (ko) 1982-10-27 1983-10-13 가압수형 원자로

Country Status (9)

Country Link
US (1) US5124113A (ko)
EP (1) EP0108020B1 (ko)
JP (1) JPS5995493A (ko)
KR (1) KR910007953B1 (ko)
AT (1) ATE28011T1 (ko)
DE (1) DE3372240D1 (ko)
ES (1) ES8505129A1 (ko)
FR (1) FR2535508B1 (ko)
YU (1) YU199983A (ko)

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FR2592516B2 (fr) * 1985-12-30 1989-08-18 Framatome Sa Procede d'exploitation d'un reacteur nucleaire et reacteur nucleaire a variation de spectre utilisant des grappes de deplacement d'eau
US5386439A (en) * 1983-09-13 1995-01-31 Framatome Spectral shift nuclear reactor with improved efficiency
FR2552920B1 (fr) * 1983-09-30 1985-12-27 Framatome Sa Coeur pour un reacteur nucleaire refroidi par de l'eau sous pression
FR2558983B1 (fr) * 1984-01-30 1986-06-20 Framatome Sa Dispositif de pilotage du coeur d'un reacteur nucleaire
US4849162A (en) * 1984-11-13 1989-07-18 Westinghouse Electric Corp. Modular radial neutron reflector
US4681728A (en) * 1985-03-22 1987-07-21 Westinghouse Electric Corp. Nuclear reactor
FR2583204A1 (fr) * 1985-06-05 1986-12-12 Commissariat Energie Atomique Reacteur nucleaire a variation de spectre et a eau sous pression
FR2584226B1 (fr) * 1985-07-01 1989-09-08 Framatome Sa Reacteur nucleaire muni de grappes de commande a mise en action hydraulique.
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US4941159A (en) * 1988-10-14 1990-07-10 Westinghouse Electric Corp. Low neutron fluence nuclear reactor internals
FR2693826B1 (fr) * 1992-07-17 1994-09-23 Framatome Sa Procédé d'exploitation de réacteurs nucléaires et réacteur nucléaire à variation de spectre en faisant application.
US9831004B2 (en) 2006-11-28 2017-11-28 Terrapower, Llc Controllable long term operation of a nuclear reactor
US20080123795A1 (en) * 2006-11-28 2008-05-29 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Controllable long term operation of a nuclear reactor
US9734922B2 (en) 2006-11-28 2017-08-15 Terrapower, Llc System and method for operating a modular nuclear fission deflagration wave reactor
US9230695B2 (en) 2006-11-28 2016-01-05 Terrapower, Llc Nuclear fission igniter

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Also Published As

Publication number Publication date
KR910007953B1 (ko) 1991-10-04
JPH0337716B2 (ko) 1991-06-06
JPS5995493A (ja) 1984-06-01
EP0108020B1 (fr) 1987-06-24
FR2535508A1 (fr) 1984-05-04
YU199983A (en) 1990-12-31
US5124113A (en) 1992-06-23
DE3372240D1 (en) 1987-07-30
ATE28011T1 (de) 1987-07-15
FR2535508B1 (fr) 1986-07-04
ES526768A0 (es) 1985-04-16
EP0108020A1 (fr) 1984-05-09
ES8505129A1 (es) 1985-04-16

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