GB1055041A - Improvements in and relating to nuclear reactors - Google Patents

Improvements in and relating to nuclear reactors

Info

Publication number
GB1055041A
GB1055041A GB4744/65A GB474465A GB1055041A GB 1055041 A GB1055041 A GB 1055041A GB 4744/65 A GB4744/65 A GB 4744/65A GB 474465 A GB474465 A GB 474465A GB 1055041 A GB1055041 A GB 1055041A
Authority
GB
United Kingdom
Prior art keywords
reactor
rod
emergency
spring
pump
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
GB4744/65A
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.)
BELGE POUR L IND NUCLEAIRE BEL
Original Assignee
BELGE POUR L IND NUCLEAIRE BEL
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 BELGE POUR L IND NUCLEAIRE BEL filed Critical BELGE POUR L IND NUCLEAIRE BEL
Publication of GB1055041A publication Critical patent/GB1055041A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/12Means for moving control elements to desired position
    • G21C7/16Hydraulic or pneumatic drive
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

1,055,041. Controlling reactors. SOC. BELGE POUR L'INDUSTRIE NUCLEAIRE " BELGONUCLEAIRE " S.A. Feb. 3, 1965 [March 4, 1964], No. 4744/65. Heading G6C. In a liquid sodium cooled nuclear reactor, the control or safety rods are adjusted by a spring and piston mechanism which is mounted beneath the reactor and which employs the reactor coolant. The rod is positioned by adjustment of the output pressure of the pump supplying coolant to the mechanism. The piston speed is limited during normal operation by orifices in the sodium circuit and is decellerated at the end of an emergency movement by a dashpot. In an emergency, the pump is stopped and the spring effects rapid movement of the rod.
GB4744/65A 1964-03-04 1965-02-03 Improvements in and relating to nuclear reactors Expired GB1055041A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU45586A LU45586A1 (en) 1964-03-04 1964-03-04

Publications (1)

Publication Number Publication Date
GB1055041A true GB1055041A (en) 1967-01-11

Family

ID=19723699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4744/65A Expired GB1055041A (en) 1964-03-04 1965-02-03 Improvements in and relating to nuclear reactors

Country Status (6)

Country Link
BE (1) BE658492A (en)
DE (1) DE1240597B (en)
GB (1) GB1055041A (en)
LU (1) LU45586A1 (en)
NL (1) NL6502028A (en)
SE (1) SE304566B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1091246B (en) * 1959-02-17 1960-10-20 Siemens Ag Electro-hydraulic drive for nuclear reactor control elements
FR1315685A (en) * 1961-03-09 1963-01-18 Belge Pour L Ind Nucleaire Bel Improvements to nuclear reactors
DE1151607B (en) * 1961-07-12 1963-07-18 Siemens Ag Hydraulic drive for nuclear reactor control rods

Also Published As

Publication number Publication date
SE304566B (en) 1968-09-30
BE658492A (en) 1965-07-19
LU45586A1 (en) 1965-09-06
DE1240597B (en) 1967-05-18
NL6502028A (en) 1965-09-06

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