FR2314559B1 - - Google Patents

Info

Publication number
FR2314559B1
FR2314559B1 FR7617495A FR7617495A FR2314559B1 FR 2314559 B1 FR2314559 B1 FR 2314559B1 FR 7617495 A FR7617495 A FR 7617495A FR 7617495 A FR7617495 A FR 7617495A FR 2314559 B1 FR2314559 B1 FR 2314559B1
Authority
FR
France
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
FR7617495A
Other languages
French (fr)
Other versions
FR2314559A1 (fr
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
Publication of FR2314559A1 publication Critical patent/FR2314559A1/fr
Application granted granted Critical
Publication of FR2314559B1 publication Critical patent/FR2314559B1/fr
Granted 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)
FR7617495A 1975-06-10 1976-06-10 Installation nucleaire Granted FR2314559A1 (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 (2)

Publication Number Publication Date
FR2314559A1 FR2314559A1 (fr) 1977-01-07
FR2314559B1 true FR2314559B1 (zh) 1981-04-30

Family

ID=20324813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7617495A Granted FR2314559A1 (fr) 1975-06-10 1976-06-10 Installation nucleaire

Country Status (7)

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

Families Citing this family (11)

* 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
SE435432B (sv) * 1981-03-30 1984-09-24 Asea Atom Ab Kernreaktoranleggning med gaskudde som avgrensning mellan kylvatten och omgivande bassengvatten
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
RU2769102C1 (ru) * 2021-06-14 2022-03-28 Виталий Алексеевич Узиков Пассивная система охлаждения ядерного реактора

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL248734A (zh) * 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 (zh) * 1970-07-10 1975-06-06 Babcock & Wilcox Co
US3718539A (en) * 1971-03-31 1973-02-27 Combustion Eng Passive nuclear reactor safeguard system

Also Published As

Publication number Publication date
FI761656A (zh) 1976-12-11
CA1070860A (en) 1980-01-29
SE7506606L (sv) 1976-12-11
FI63128B (fi) 1982-12-31
SE391058B (sv) 1977-01-31
FI63128C (fi) 1983-04-11
DE2625543B2 (de) 1981-02-26
DE2625543A1 (de) 1976-12-23
FR2314559A1 (fr) 1977-01-07
DK258376A (da) 1976-12-11
DE2625543C3 (de) 1981-12-10
CH607856A5 (en) 1978-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse