AR221726A1 - Un reactor nuclear perfeccionado que tiene un gran coeficiente de reactividad instantaneo negativo de temperatura - Google Patents

Un reactor nuclear perfeccionado que tiene un gran coeficiente de reactividad instantaneo negativo de temperatura

Info

Publication number
AR221726A1
AR221726A1 AR276597A AR27659779A AR221726A1 AR 221726 A1 AR221726 A1 AR 221726A1 AR 276597 A AR276597 A AR 276597A AR 27659779 A AR27659779 A AR 27659779A AR 221726 A1 AR221726 A1 AR 221726A1
Authority
AR
Argentina
Prior art keywords
perfected
nuclear reactor
instant temperature
great coefficient
reactivity
Prior art date
Application number
AR276597A
Other languages
English (en)
Spanish (es)
Original Assignee
Gen Atomic Co
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 Gen Atomic Co filed Critical Gen Atomic Co
Application granted granted Critical
Publication of AR221726A1 publication Critical patent/AR221726A1/es

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • 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
    • G21C7/00—Control of nuclear reaction
    • G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S376/00—Induced nuclear reactions: processes, systems, and elements
    • Y10S376/90—Particular material or material shapes for fission reactors
    • Y10S376/901—Fuel

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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
AR276597A 1978-05-22 1979-05-21 Un reactor nuclear perfeccionado que tiene un gran coeficiente de reactividad instantaneo negativo de temperatura AR221726A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/908,065 US4186050A (en) 1978-05-22 1978-05-22 Nuclear reactors

Publications (1)

Publication Number Publication Date
AR221726A1 true AR221726A1 (es) 1981-03-13

Family

ID=25425104

Family Applications (1)

Application Number Title Priority Date Filing Date
AR276597A AR221726A1 (es) 1978-05-22 1979-05-21 Un reactor nuclear perfeccionado que tiene un gran coeficiente de reactividad instantaneo negativo de temperatura

Country Status (11)

Country Link
US (1) US4186050A (fr)
JP (1) JPS54153985A (fr)
AR (1) AR221726A1 (fr)
BE (1) BE876421A (fr)
BR (1) BR7903146A (fr)
DE (1) DE2920190A1 (fr)
ES (1) ES480756A1 (fr)
FR (1) FR2426964B1 (fr)
GB (1) GB2022911B (fr)
IT (1) IT1118643B (fr)
RO (1) RO77432A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59184885A (ja) * 1983-04-06 1984-10-20 株式会社日立製作所 燃料集合体
US4863675A (en) * 1984-10-04 1989-09-05 General Atomics Nuclear power system
US4751041A (en) * 1986-01-15 1988-06-14 Westinghouse Electric Corp. Burnable neutron absorber element
DE3727529A1 (de) * 1987-08-18 1989-03-02 Kernforschungsanlage Juelich Schwimmbadkernreaktor
US5147598A (en) * 1990-01-16 1992-09-15 Westinghouse Electric Corp. Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control
US5075075A (en) * 1990-01-16 1991-12-24 Westinghouse Electric Corp. Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control
WO1991014268A1 (fr) * 1990-03-07 1991-09-19 Combustion Engineering, Inc. Combustible de reacteur a eau pressurisee
US5267284A (en) * 1992-06-30 1993-11-30 Combustion Engineering Inc. Zirconium alloy containing isotopic erbium
US8817942B2 (en) * 2007-09-26 2014-08-26 Del Nova Vis S.R.L. Nuclear reactor, in particular pool-type nuclear reactor, with new-concept fuel elements
US8000431B2 (en) * 2008-11-20 2011-08-16 Hamilton Sundstrad Corporation Method and composition for moderated nuclear fuel
CN102543224B (zh) * 2010-12-14 2014-06-11 中国核动力研究设计院 用铀氢化锆燃料元件的动力堆
RU2497209C1 (ru) * 2012-07-24 2013-10-27 Открытое Акционерное Общество "Ордена Ленина Научно-Исследовательский И Конструкторский Институт Энерготехники Имени Н.А. Доллежаля" Система аварийного расхолаживания ядерного реактора бассейнового типа
RU2501103C1 (ru) * 2012-07-24 2013-12-10 Открытое Акционерное Общество "Ордена Ленина Научно-Исследовательский И Конструкторский Институт Энерготехники Имени Н.А. Доллежаля" Система охлаждения активной зоны и отражателя ядерного реактора бассейного типа
RU2769102C1 (ru) * 2021-06-14 2022-03-28 Виталий Алексеевич Узиков Пассивная система охлаждения ядерного реактора

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2929707A (en) * 1955-01-13 1960-03-22 Ivan F Weeks Method of fabricating a uranium-zirconium hydride reactor core
US3127325A (en) * 1957-06-10 1964-03-31 Reactor with prompt negative temperature
US3019176A (en) * 1957-11-21 1962-01-30 Gen Dynamics Corp Fuel element
FR1310790A (fr) * 1961-11-22 1962-11-30 North American Aviation Inc Centrale nucléaire mobile de forme ramassée
US3943210A (en) * 1964-04-09 1976-03-09 Rockwell International Corporation Preparation of metal hydride bodies by improved powder metallurgy process

Also Published As

Publication number Publication date
GB2022911B (en) 1982-05-06
IT1118643B (it) 1986-03-03
BR7903146A (pt) 1979-12-11
RO77432A (fr) 1981-11-04
JPS6250795B2 (fr) 1987-10-27
JPS54153985A (en) 1979-12-04
FR2426964B1 (fr) 1985-08-23
GB2022911A (en) 1979-12-19
ES480756A1 (es) 1980-04-01
IT7968076A0 (it) 1979-05-21
DE2920190C2 (fr) 1988-07-14
DE2920190A1 (de) 1979-11-29
BE876421A (fr) 1979-11-21
FR2426964A1 (fr) 1979-12-21
US4186050A (en) 1980-01-29

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