ES248306A1 - Perfeccionamientos en los reactores nucleares o relativos a los mismos - Google Patents

Perfeccionamientos en los reactores nucleares o relativos a los mismos

Info

Publication number
ES248306A1
ES248306A1 ES0248306A ES248306A ES248306A1 ES 248306 A1 ES248306 A1 ES 248306A1 ES 0248306 A ES0248306 A ES 0248306A ES 248306 A ES248306 A ES 248306A ES 248306 A1 ES248306 A1 ES 248306A1
Authority
ES
Spain
Prior art keywords
moderator
members
movement
nuclear reactors
accompanied
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
ES0248306A
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Publication of ES248306A1 publication Critical patent/ES248306A1/es
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
    • G21C7/18—Means for obtaining differential movement of control elements
    • 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)
  • Particle Accelerators (AREA)

Abstract

Perfeccionamientos en los reactores nucleares o relativos a los mismos, caracterizados por poseer un moderador asociado con material visible o en condiciones de ser asociado con tal material, en el que se han dispuesto medios para controlar la distribución del flujo neutrónico en el moderador, medios que comprenden un par de miembros retardadores adaptados para ser insertados en diferentes partes del moderador y enlazados o acoplados de modo que el movimiento de uno de los miembros hacia dentro o hacia fuera del moderador es acompañado por un movimiento correspondiente del otro miembro hacia fuera o hacia dentro del moderador, siendo tal la disposición que por el movimiento diferencial de los dos miembros los flujos en las dos citadas partes del moderador pueden ajustarse relativamente sin que ello afecte de modo sustancial al flujo total.
ES0248306A 1958-03-31 1959-03-30 Perfeccionamientos en los reactores nucleares o relativos a los mismos Expired ES248306A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10240/58A GB861975A (en) 1958-03-31 1958-03-31 Improvements in or relating to nuclear reactors

Publications (1)

Publication Number Publication Date
ES248306A1 true ES248306A1 (es) 1959-09-01

Family

ID=9964210

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0248306A Expired ES248306A1 (es) 1958-03-31 1959-03-30 Perfeccionamientos en los reactores nucleares o relativos a los mismos

Country Status (5)

Country Link
US (1) US3081248A (es)
DE (1) DE1083447B (es)
ES (1) ES248306A1 (es)
FR (1) FR1219534A (es)
GB (1) GB861975A (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB944803A (en) * 1960-03-11 1963-12-18 Atomic Energy Authority Uk Improvements in or relating to neutron shields for nuclear reactors
US3156625A (en) * 1962-10-22 1964-11-10 Harty Harold Core for a supercritical pressure power reactor
US3267002A (en) * 1965-01-28 1966-08-16 Jr Leonard W Fromm Method for controlling a nuclear reactor
US3264192A (en) * 1965-06-04 1966-08-02 Edward A Wimunc Multi-section control rod with thermal expansion joint
DE2337354C3 (de) * 1973-07-23 1981-06-25 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Regelung eines Druckwasserreaktors mit verstellbaren Steuerstäben
US4169760A (en) * 1975-08-14 1979-10-02 Combustion Engineering Inc. Nuclear reactor with scrammable part length rod
US4062725A (en) * 1975-08-14 1977-12-13 Combustion Engineering, Inc. Part length control rod
ES449946A1 (es) * 1975-08-14 1977-12-01 Combustion Eng Mejoras en reactores nucleares, en particular en sus vari- llas de control, y metodo de funcionamiento.
US4169759A (en) * 1975-08-14 1979-10-02 Combustion Engineering Inc. Method for operating a nuclear reactor with scrammable part length rod
FR2470432A1 (fr) * 1979-11-19 1981-05-29 Pechiney Ugine Kuhlmann Uran Nouvelle barre de reglage pour reacteur nucleaire
US4386048A (en) * 1980-11-24 1983-05-31 Combustion Engineering, Inc. Variable overlap control
JPS57199988A (en) * 1981-06-02 1982-12-08 Hitachi Ltd Fast breeder reactor
JPH0656426B2 (ja) * 1984-10-12 1994-07-27 株式会社日立製作所 高速増殖炉

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2856336A (en) * 1945-06-04 1958-10-14 Herbert E Metcalf Neutronic reactor control
US2892765A (en) * 1946-02-21 1959-06-30 Gale J Young Neutron density control in a neutronic reactor
US2898281A (en) * 1954-09-29 1959-08-04 Untermyer Samuel Neutronic reactor control
US2867727A (en) * 1955-03-18 1959-01-06 Siemens Ag Method and device for the sensing of neutrons
US2900316A (en) * 1955-10-17 1959-08-18 Jr Harold B Kaufman Reactor control device

Also Published As

Publication number Publication date
US3081248A (en) 1963-03-12
FR1219534A (fr) 1960-05-18
GB861975A (en) 1961-03-01
DE1083447B (de) 1960-06-15

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