[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CA1070860A - Eau de bassin pouvant ralentir un reacteur nucleaire - Google Patents

Eau de bassin pouvant ralentir un reacteur nucleaire

Info

Publication number
CA1070860A
CA1070860A CA254,399A CA254399A CA1070860A CA 1070860 A CA1070860 A CA 1070860A CA 254399 A CA254399 A CA 254399A CA 1070860 A CA1070860 A CA 1070860A
Authority
CA
Canada
Prior art keywords
reactor
water
pool
reactor vessel
plant according
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA254,399A
Other languages
English (en)
Inventor
Kare Hannerz
Jan Blomstrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Application granted granted Critical
Publication of CA1070860A publication Critical patent/CA1070860A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C1/14—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being substantially not pressurised, e.g. swimming-pool reactor
    • 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
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/22—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • 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
    • G21C9/027—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 fast movement of a solid, e.g. pebbles
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
CA254,399A 1975-06-10 1976-06-09 Eau de bassin pouvant ralentir un reacteur nucleaire Expired CA1070860A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7506606A SE391058B (sv) 1975-06-10 1975-06-10 Lettvattenkyld reaktor anordnad i en vattenfylld basseng

Publications (1)

Publication Number Publication Date
CA1070860A true CA1070860A (fr) 1980-01-29

Family

ID=20324813

Family Applications (1)

Application Number Title Priority Date Filing Date
CA254,399A Expired CA1070860A (fr) 1975-06-10 1976-06-09 Eau de bassin pouvant ralentir un reacteur nucleaire

Country Status (7)

Country Link
CA (1) CA1070860A (fr)
CH (1) CH607856A5 (fr)
DE (1) DE2625543C3 (fr)
DK (1) DK258376A (fr)
FI (1) FI63128C (fr)
FR (1) FR2314559A1 (fr)
SE (1) SE391058B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526742A (en) * 1981-03-30 1985-07-02 Ab Asea-Atom Nuclear reactor plant
RU2769102C1 (ru) * 2021-06-14 2022-03-28 Виталий Алексеевич Узиков Пассивная система охлаждения ядерного реактора

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466841A1 (fr) * 1979-09-28 1981-04-10 Commissariat Energie Atomique Reacteur nucleaire dont les generateurs de vapeur sont equipes d'une capacite reserve
SE428611B (sv) * 1979-12-17 1983-07-11 Asea Atom Ab Nodkylningsanordning vid kokarvattenreaktor
DE3025336C2 (de) * 1980-07-04 1982-10-28 Kernforschungsanlage Jülich GmbH, 5170 Jülich Nachwärmeabführsystem für einen gasgekühlten Kugelhaufenreaktor
SE8401711L (sv) * 1984-03-28 1985-09-29 Asea Atom Ab Tryckvattenreaktor innehallande en trycksatt basseng
CH664037A5 (de) * 1984-07-17 1988-01-29 Sulzer Ag Anlage mit einem nuklearen heizreaktor.
JPS6238393A (ja) * 1985-08-14 1987-02-19 株式会社日立製作所 非常用炉心冷却方法及び装置
JPS62284289A (ja) * 1986-06-02 1987-12-10 日本原子力研究所 原子炉
IT1225690B (it) * 1988-09-15 1990-11-22 Ansaldo Spa Reattore nucleare a sicurezza intrinseca del tipo ad acqua in pressione
RU2608826C2 (ru) * 2015-06-01 2017-01-25 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" Устройство для пассивной защиты ядерного реактора

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248734A (fr) * 1959-02-24
GB907458A (en) * 1960-06-23 1962-10-03 Atomic Energy Authority Uk Improvements in or relating to nuclear reactors
US3528884A (en) * 1967-09-28 1970-09-15 Westinghouse Electric Corp Safety cooling system for a nuclear reactor
US3454466A (en) * 1967-12-29 1969-07-08 Atomic Energy Commission Nuclear reactor containment system for metropolitan sites
FR2098306B1 (fr) * 1970-07-10 1975-06-06 Babcock & Wilcox Co
US3718539A (en) * 1971-03-31 1973-02-27 Combustion Eng Passive nuclear reactor safeguard system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526742A (en) * 1981-03-30 1985-07-02 Ab Asea-Atom Nuclear reactor plant
RU2769102C1 (ru) * 2021-06-14 2022-03-28 Виталий Алексеевич Узиков Пассивная система охлаждения ядерного реактора

Also Published As

Publication number Publication date
CH607856A5 (en) 1978-11-30
FR2314559A1 (fr) 1977-01-07
DE2625543A1 (de) 1976-12-23
DE2625543B2 (de) 1981-02-26
FR2314559B1 (fr) 1981-04-30
SE391058B (sv) 1977-01-31
DK258376A (da) 1976-12-11
FI63128C (fi) 1983-04-11
FI63128B (fi) 1982-12-31
SE7506606L (sv) 1976-12-11
FI761656A (fr) 1976-12-11
DE2625543C3 (de) 1981-12-10

Similar Documents

Publication Publication Date Title
KR101215323B1 (ko) 원자로를 포함하는 원자로 조립체, 원자로용 비상 냉각 시스템, 및 원자로의 비상 냉각 방법
US20240312651A1 (en) Passive emergency feedwater system
US6795518B1 (en) Integral PWR with diverse emergency cooling and method of operating same
KR950011978B1 (ko) 가입수형 원자로의 수동적 유체 안전장치
EP2096644B1 (fr) Système de refroidissement et de dépressurisation passif et centrale nucléaire à eau pressurisée
US3115450A (en) Nuclear reactor containment apparatus
EP0405720B1 (fr) Système de sécurité passive à l'aide d'eau borurée
US4050983A (en) Passive containment system
JP2642763B2 (ja) 原子炉系
US4473528A (en) Passive containment system
US4210614A (en) Passive containment system
US4986956A (en) Passive nuclear power plant containment system
Bae et al. Safety evaluation of the inherent and passive safety features of the smart design
CA1070860A (fr) Eau de bassin pouvant ralentir un reacteur nucleaire
US4784824A (en) Emergency cooling device for a pressurized water nuclear reactor
CN109545401B (zh) 一种铅基快堆堆外非能动余热排出系统
Chang et al. SMART behavior under over-pressurizing accident conditions
US5825838A (en) Reactor flooding system for a retaining molten core materials in a reactor vessel by the improved external vessel cooling capability
EP0071326B1 (fr) Centrale nucléaire
EP0332817A1 (fr) Enveloppe et tube alimentateur pour un réacteur à eau bouillante
GB1491232A (en) Nuclear reactors
JPH04109197A (ja) 加圧水型原子炉の炉心崩壊熱除去装置
Schultz et al. A new steam-cooled reactor
Forsberg Passive emergency cooling systems for boiling water reactors (PECOS-BWR)
Mars et al. Preliminary Design of an LMFR Power Plant

Legal Events

Date Code Title Description
MKEX Expiry