FR1231554A - Réacteur neutronique à dispositif de sûreté arrêtant instantanément la réaction neutronique en chaîne - Google Patents

Réacteur neutronique à dispositif de sûreté arrêtant instantanément la réaction neutronique en chaîne

Info

Publication number
FR1231554A
FR1231554A FR801853A FR801853A FR1231554A FR 1231554 A FR1231554 A FR 1231554A FR 801853 A FR801853 A FR 801853A FR 801853 A FR801853 A FR 801853A FR 1231554 A FR1231554 A FR 1231554A
Authority
FR
France
Prior art keywords
neutron
safety device
chain reaction
reactor
instantly stops
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
FR801853A
Other languages
English (en)
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.)
US Atomic Energy Commission (AEC)
Original Assignee
US Atomic Energy Commission (AEC)
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 US Atomic Energy Commission (AEC) filed Critical US Atomic Energy Commission (AEC)
Application granted granted Critical
Publication of FR1231554A publication Critical patent/FR1231554A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G21C7/08—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 solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/16—Hydraulic or pneumatic drive
    • 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
    • Y02E30/10—Nuclear fusion reactors
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
FR801853A 1958-08-07 1959-08-03 Réacteur neutronique à dispositif de sûreté arrêtant instantanément la réaction neutronique en chaîne Expired FR1231554A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US753770A US3031397A (en) 1958-08-07 1958-08-07 Reactor control

Publications (1)

Publication Number Publication Date
FR1231554A true FR1231554A (fr) 1960-09-30

Family

ID=25032085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801853A Expired FR1231554A (fr) 1958-08-07 1959-08-03 Réacteur neutronique à dispositif de sûreté arrêtant instantanément la réaction neutronique en chaîne

Country Status (6)

Country Link
US (1) US3031397A (fr)
BE (1) BE581428A (fr)
CH (1) CH372766A (fr)
DE (1) DE1218080B (fr)
FR (1) FR1231554A (fr)
GB (1) GB878332A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1198945B (de) * 1961-08-23 1965-08-19 Gen Dynamics Corp Regelstabantrieb fuer Kernreaktoren
DE1202405B (de) * 1960-08-09 1965-10-07 Gen Dynamics Corp Antriebsvorrichtung fuer Kernreaktorregelstaebe
DE1210960B (de) * 1961-09-22 1966-02-17 Licentia Gmbh Regel- oder Absorberstabantrieb
DE1227575B (de) * 1960-10-31 1966-10-27 Atomic Energy Commission Regelstabvorrichtung fuer einen Kernreaktor

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3120480A (en) * 1961-08-02 1964-02-04 Ledin Eric Control rod for nuclear reactors
DE1223070B (de) * 1962-05-23 1966-08-18 Licentia Gmbh Regelstabantrieb fuer Kernreaktoren
US3193250A (en) * 1962-07-16 1965-07-06 Babcock & Wilcox Co Resilient valve seat design
DE1246135B (de) * 1963-04-20 1967-08-03 Licentia Gmbh Absorberstabantrieb fuer Kernreaktoren
US3261611A (en) * 1963-06-14 1966-07-19 Atomic Energy Authority Uk Shaft seal system for control rod of nuclear reactor
US3287910A (en) * 1963-09-04 1966-11-29 Cornell Aeronautical Labor Inc Nuclear reactor
GB1066014A (en) * 1963-12-02 1967-04-19 Atomic Energy Authority Uk Improvements in or relating actuators for nuclear reactor control
SE311551B (fr) * 1964-07-02 1969-06-16 Asea Ab
DE1274752B (de) * 1967-08-25 1968-08-08 Licentia Gmbh Schnellabschaltsystem fuer wassergekuehlte Kernreaktoren
DE1614098A1 (de) * 1967-11-24 1970-10-29 Licentia Gmbh Hydraulischer Antrieb zur Notabschaltung von Kernreaktoren
US3524924A (en) * 1968-07-16 1970-08-18 Atomic Energy Commission Backup control rod system
US3535206A (en) * 1968-08-08 1970-10-20 Atomic Energy Commission Pneumatic scram rod drive
US3680400A (en) * 1969-05-14 1972-08-01 Mesta Machine Co Force-multiplying mechanisms
SE334686B (fr) * 1970-06-18 1971-05-03 Asea Atom Ab
BE838037A (fr) * 1975-02-11 1976-05-14 Commande de barre de reglage de reacteur nucleaire a la cuve sous pression
JPS51116393A (en) * 1975-04-04 1976-10-13 Hitachi Ltd A control rod driving mechanism
US4158602A (en) * 1977-01-27 1979-06-19 Electric Power Research Institute, Inc. Method and apparatus for controlling the neutron flux in nuclear reactors
US4187145A (en) * 1977-07-25 1980-02-05 Combustion Engineering, Inc. Hydraulic latch scram release mechanism
DE2904941C2 (de) * 1979-02-09 1983-04-14 Kernforschungsanlage Jülich GmbH, 5170 Jülich Antrieb zur Betätigung von Absorberstäben in Kugelhaufenreaktoren
CH672206A5 (fr) * 1987-01-15 1989-10-31 Sulzer Ag
CN110097989B (zh) * 2018-01-31 2022-11-18 中国辐射防护研究院 一种用于球床高温气冷堆的去石墨粉尘污染方法
CN109065195A (zh) * 2018-08-20 2018-12-21 中国科学院合肥物质科学研究院 一种反应性控制机构
CN114155981A (zh) * 2021-10-27 2022-03-08 中国船舶重工集团公司第七二五研究所 一种空间堆中子吸收元件延迟释放装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630829A (en) * 1947-07-30 1953-03-10 Shafer Valve Co Valve operating mechanism
FR951949A (fr) * 1947-08-09 1949-11-07 Auxiliaire Ind L Vérin à vis, à moteur réversible, et sortie de secours de la tige
US2660026A (en) * 1952-12-05 1953-11-24 Gen Motors Corp Dual drive actuator
GB806757A (en) * 1956-06-18 1958-12-31 Rolls Royce Improvements in or relating to nuclear reactors

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202405B (de) * 1960-08-09 1965-10-07 Gen Dynamics Corp Antriebsvorrichtung fuer Kernreaktorregelstaebe
DE1227575B (de) * 1960-10-31 1966-10-27 Atomic Energy Commission Regelstabvorrichtung fuer einen Kernreaktor
DE1198945B (de) * 1961-08-23 1965-08-19 Gen Dynamics Corp Regelstabantrieb fuer Kernreaktoren
DE1210960B (de) * 1961-09-22 1966-02-17 Licentia Gmbh Regel- oder Absorberstabantrieb

Also Published As

Publication number Publication date
GB878332A (en) 1961-09-27
DE1218080B (de) 1966-06-02
US3031397A (en) 1962-04-24
CH372766A (de) 1963-10-31
BE581428A (fr) 1959-12-01

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