WO2003001534A1 - Procede pour piloter un reacteur nucleaire a thorium et ensemble de cartouches pour sa mise en oeuvre - Google Patents

Procede pour piloter un reacteur nucleaire a thorium et ensemble de cartouches pour sa mise en oeuvre Download PDF

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Publication number
WO2003001534A1
WO2003001534A1 PCT/RU2001/000251 RU0100251W WO03001534A1 WO 2003001534 A1 WO2003001534 A1 WO 2003001534A1 RU 0100251 W RU0100251 W RU 0100251W WO 03001534 A1 WO03001534 A1 WO 03001534A1
Authority
WO
WIPO (PCT)
Prior art keywords
neyτροnοv
chτο
τβs
τβel
naπρimeρ
Prior art date
Application number
PCT/RU2001/000251
Other languages
English (en)
Russian (ru)
Inventor
Lev Nikolaevich Maximov
Original Assignee
Lev Nikolaevich Maximov
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 Lev Nikolaevich Maximov filed Critical Lev Nikolaevich Maximov
Priority to PCT/RU2001/000251 priority Critical patent/WO2003001534A1/fr
Publication of WO2003001534A1 publication Critical patent/WO2003001534A1/fr

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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
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/26—Control of nuclear reaction by displacement of the moderator or parts thereof by changing the moderator concentration
    • G21C7/27—Spectral shift control
    • 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

Definitions

  • a method of controlling a nuclear poisonous reaction and a heat releasing device for its implementation A method of controlling a nuclear poisonous reaction and a heat releasing device for its implementation.
  • the invention is not available for the sale of nuclear energy and may be used for the conversion of nuclear energy in the event of a loss of toxicity.
  • ⁇ ig. 3 enlarged image of the transverse section of the heat-releasing elements (EL) in figure 1;
  • Fig. 4 - enlarged view of a large section of the EL in Fig. 1
  • Used in the form of a fossil fuels weapon and / or a fugitive is used in the form of gas, or in the form of suspensions or chemical waste
  • the reactors are used to take advantage of the neutral absorbers and the internal 2
  • the non-discharging fault ( ⁇ ) for thorium nuclear reactors contains an integrated package of a plastic or cylindrical engine and more.
  • Protective operations were carried out, for example, by implantation and / or laser amortization.
  • ⁇ is executed in the geometrical sizes and the volume of the active zone of the reactor.
  • the result obtained by the invention is the following: 4
  • ⁇ ⁇ aches ⁇ ve yade ⁇ n ⁇ g ⁇ ⁇ liva is ⁇ lzuyu ⁇ me ⁇ alliches ⁇ y ⁇ y or eg ⁇ s ⁇ lav ⁇ v with vy ⁇ lnesh ⁇ em ⁇ isad ⁇ y ⁇ uzheyn ⁇ g ⁇ and u ⁇ ana or ⁇ lu ⁇ niya and ⁇ a ⁇ zhe ⁇ imenyayu ⁇ ⁇ y in gaz ⁇ b ⁇ azn ⁇ y or as ⁇ imiches ⁇ i ⁇ ⁇ as ⁇ v ⁇ v with ⁇ azmescheniem eg ⁇ in sis ⁇ eme ⁇ livshg ⁇ ⁇ anal ⁇ v ⁇ EL.
  • Foreign fuels - a weapon and / or another weapon are used in a gas process, or in the form of a suspension, or chemical waste.
  • the main domestic fuel is housed inside the EL at the stage of production of the UC.
  • the distant fuel is delivered to the active zone of a nuclear reactor after a conditionally shown in Fig. 1 of channel 4 is transmitted through the launch of a nuclear reactor. It starts itself by supplying a gas-based neutral moderator to the control channels 12 ELECTROCESSORIES that are required for the pressurized process.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

L'invention appartient au domaine de l'industrie nucléoélectrique dans lequel on utilise le thorium comme combustible nucléaire. Elle permet de piloter plus efficacement un réacteur nucléaire par la modification (le décalage) du spectre énergétique des neutrons dans la zone active du réacteur ainsi que de porter la durée de vie d'un réacteur nucléaire à 30 - 50 ans après un seul chargement en combustible, de faire cesser presque complètement la production de plutonium et d'autres éléments transuraniens dans un réacteur nucléaire, d'éliminer la transformation radiochimique subséquente du combustible nucléaire usé et, partant, d'éviter tout transport du combustible nucléaire usé à l'extérieur et, enfin, d'augmenter la sécurité écologique de l'industrie nucléoélectrique. On pilote le réacteur à thorium en modifiant la gamme énergétique des neutrons dans la zone active du réacteur grâce à l'injection dans les éléments combustibles de ralentisseurs de neutrons sous forme gazeuse, à une pression régulée comprise entre la pression normale et une pression de plusieurs milliers d'atmosphères et plus. L'ensemble de cartouches pour réacteurs nucléaires à thorium comprend des éléments combustibles et est muni d'un collecteur central de distribution et/ou de collecteurs périphériques d'injection de ralentisseurs de neutrons gazeux.
PCT/RU2001/000251 2001-06-26 2001-06-26 Procede pour piloter un reacteur nucleaire a thorium et ensemble de cartouches pour sa mise en oeuvre WO2003001534A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2001/000251 WO2003001534A1 (fr) 2001-06-26 2001-06-26 Procede pour piloter un reacteur nucleaire a thorium et ensemble de cartouches pour sa mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2001/000251 WO2003001534A1 (fr) 2001-06-26 2001-06-26 Procede pour piloter un reacteur nucleaire a thorium et ensemble de cartouches pour sa mise en oeuvre

Publications (1)

Publication Number Publication Date
WO2003001534A1 true WO2003001534A1 (fr) 2003-01-03

Family

ID=20129629

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000251 WO2003001534A1 (fr) 2001-06-26 2001-06-26 Procede pour piloter un reacteur nucleaire a thorium et ensemble de cartouches pour sa mise en oeuvre

Country Status (1)

Country Link
WO (1) WO2003001534A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9799414B2 (en) 2010-09-03 2017-10-24 Atomic Energy Of Canada Limited Nuclear fuel bundle containing thorium and nuclear reactor comprising same
US10176898B2 (en) 2010-11-15 2019-01-08 Atomic Energy Of Canada Limited Nuclear fuel containing a neutron absorber
US10950356B2 (en) 2010-11-15 2021-03-16 Atomic Energy Of Canada Limited Nuclear fuel containing recycled and depleted uranium, and nuclear fuel bundle and nuclear reactor comprising same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1539004A (fr) *
EP0168670A1 (fr) * 1984-07-02 1986-01-22 Westinghouse Electric Corporation Assemblage combustible
EP0206877A1 (fr) * 1985-06-05 1986-12-30 Commissariat A L'energie Atomique Réacteur nucléaire à variation du spectre neutronique et à eau sous pression
FR2693826A1 (fr) * 1992-07-17 1994-01-21 Framatome Sa Procédé d'exploitation de réacteurs nucléaires et réacteur nucléaire à variation de spectre en faisant application.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1539004A (fr) *
EP0168670A1 (fr) * 1984-07-02 1986-01-22 Westinghouse Electric Corporation Assemblage combustible
EP0206877A1 (fr) * 1985-06-05 1986-12-30 Commissariat A L'energie Atomique Réacteur nucléaire à variation du spectre neutronique et à eau sous pression
FR2693826A1 (fr) * 1992-07-17 1994-01-21 Framatome Sa Procédé d'exploitation de réacteurs nucléaires et réacteur nucléaire à variation de spectre en faisant application.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9799414B2 (en) 2010-09-03 2017-10-24 Atomic Energy Of Canada Limited Nuclear fuel bundle containing thorium and nuclear reactor comprising same
US10176898B2 (en) 2010-11-15 2019-01-08 Atomic Energy Of Canada Limited Nuclear fuel containing a neutron absorber
US10950356B2 (en) 2010-11-15 2021-03-16 Atomic Energy Of Canada Limited Nuclear fuel containing recycled and depleted uranium, and nuclear fuel bundle and nuclear reactor comprising same

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