WO2004059655A1 - Barre de combustible pour installation de production d'energie a generation de vapeur - Google Patents

Barre de combustible pour installation de production d'energie a generation de vapeur Download PDF

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Publication number
WO2004059655A1
WO2004059655A1 PCT/RU2003/000348 RU0300348W WO2004059655A1 WO 2004059655 A1 WO2004059655 A1 WO 2004059655A1 RU 0300348 W RU0300348 W RU 0300348W WO 2004059655 A1 WO2004059655 A1 WO 2004059655A1
Authority
WO
WIPO (PCT)
Prior art keywords
steam
fuel cell
active
energy source
effective
Prior art date
Application number
PCT/RU2003/000348
Other languages
English (en)
Russian (ru)
Inventor
Viktor Vladimirovich Barelko
Alen Pumir
Valentin Krinskij
Original Assignee
Institut Problem Khimicheskoi Fiziki Ran (Ipkhf Ran)
Institut Nelinejnykh Protsesov V Nitstse
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 Institut Problem Khimicheskoi Fiziki Ran (Ipkhf Ran), Institut Nelinejnykh Protsesov V Nitstse filed Critical Institut Problem Khimicheskoi Fiziki Ran (Ipkhf Ran)
Priority to AU2003257743A priority Critical patent/AU2003257743A1/en
Publication of WO2004059655A1 publication Critical patent/WO2004059655A1/fr

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
    • G21C3/02—Fuel 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

Definitions

  • the invention is a device of a heat-releasing element (hereinafter, EL) of a volatile type used in a steam generating system.
  • DEVICES OF ELOVA are an object of a large number of inventions.
  • There is a single collection of merged friends on the other side of the nuclear fuel plate see, for example, patent code CID 4783308, published on 08/08/1988).
  • the short-lived electronic part of the ELA’s constituency is the unstable condition of the agreement, which is incurred in connection with the exclusion of Other perturbations may be caused by the remote control of the normal (non-standard) patient mode of operation of the ELECTRICIAN 2 liquid media) in the emergency high temperature mode of the film-heated mode, which then expands the entire length
  • s ⁇ de ⁇ zhaschy vnu ⁇ i is ⁇ chni ⁇ ene ⁇ gii (na ⁇ ime ⁇ , yade ⁇ n ⁇ e ⁇ liv ⁇ ) ⁇ i e ⁇ m is ⁇ chni ⁇ ene ⁇ gii imee ⁇ ⁇ e ⁇ i ⁇ diches ⁇ uyu s ⁇ u ⁇ u ⁇ u, s ⁇ s ⁇ yaschuyu of che ⁇ eduyuschi ⁇ sya a ⁇ ivny ⁇ z ⁇ n, s ⁇ de ⁇ zhaschi ⁇ is ⁇ chni ⁇ ene ⁇ gii and nea ⁇ ivny ⁇ z ⁇
  • the objective of the present invention is to process the ELA, in which case the mentioned disadvantages would be excluded and should be avoided.
  • P ⁇ s ⁇ avlennaya task ⁇ eshae ⁇ sya on account ⁇ g ⁇ , ch ⁇ ⁇ e ⁇ l ⁇ vydelyayuschy elemen ⁇ for ⁇ a ⁇ gene ⁇ i ⁇ uyuschi ⁇ ene ⁇ ge ⁇ iches ⁇ i ⁇ us ⁇ an ⁇ v ⁇ s ⁇ de ⁇ zhi ⁇ ⁇ azmeschenny vnu ⁇ i is ⁇ chni ⁇ ene ⁇ gii (na ⁇ ime ⁇ , yade ⁇ n ⁇ e ⁇ liv ⁇ ) ⁇ i e ⁇ m is ⁇ chni ⁇ ene ⁇ gii imee ⁇ ⁇ e ⁇ i ⁇ diches ⁇ uyu s ⁇ u ⁇ u ⁇ u, s ⁇ s ⁇ yaschuyu of che ⁇ eduyuschi ⁇ sya a ⁇ ivny ⁇ z ⁇ n, s ⁇ de ⁇ zhaschi ⁇ is ⁇ chni ⁇ ene ⁇ gii and nea ⁇ ivny
  • ⁇ is the efficiency of the ELA in the boiling liquid medium ⁇ l cm 2 - sec. ° ⁇ 4 ⁇
  • the heating element for the steam generating energy settings the increase in the length of the active zone to the length of the inactive zone is 0.1–1 mm apart.
  • inactive zones were filled with an inert ballast from the ceramics
  • metals for example, from various steels or zinc.
  • EXAMPLE 1 An example of a constituent (device) is claimed by ELA is shown in FIG. 1, where: 1 is an active zone of ELA that contains a source of energy.
  • the body of the ELA is of stern type in the form of a cylindrical pipe.
  • L is a step of the surgical structure located in ELA, the source of energy.
  • the product is designed for such a large section of the ELA, it was supplied with the same type of heater, it was completely removed from the heater.
  • a local indignation was introduced by discharging air traffic through the local part of the ELA with a size of 2-3 mm.
  • the received results have approved the offer of ELA with a variable length of the power supply (a

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

L'invention concerne la conception d'une installation de production d'énergie à génération de vapeur à haute intensité de chaleur, qui peut s'utiliser dans des installations à génération de vapeur à combustible nucléaire. La barre de combustible de l'invention pour installations de production d'énergie à génération de vapeur comprend une source d'énergie. Cette source d'énergie a une structure périodique constituée en alternance de zones actives (1) contenant une source d'énergie et de zones inactives (2) remplies d'un ballast inerte. La période (L) d'alternance sur sa longueur des zones actives et inactives (2) est choisie dans l'intervalle L=1-100 dimensions efficaces de sa coupe (de ses diamètres). Les valeurs prépondérantes sont L > (λD/α) 1/2, dans laquelle λ est le coefficient effectif de conductivité thermique de la barre de combustible [cal/cm . sec . ° C], D est le diamètre effectif de la coupe de la barre de combustible [cm], α - coefficient de rendement thermique de la surface de la barre de combustible dans un milieu liquide en fusion [cal/cm2 . sec . ° C]. Le rapport de la longueur de la zone active et de la longueur de la zone inactive est compris dans l'intervalle entre 0,1 et 1, l'intervalle préférée étant entre 0,5 et 1. L'invention permet d'augmenter la résistance de la barre de combustible aux perturbations locales.
PCT/RU2003/000348 2002-12-18 2003-08-05 Barre de combustible pour installation de production d'energie a generation de vapeur WO2004059655A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003257743A AU2003257743A1 (en) 2002-12-18 2003-08-05 Fuel cell for steam-generating power plants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2002133949/06A RU2221288C1 (ru) 2002-12-18 2002-12-18 Тепловыделяющий элемент для парогенерирующих энергетических установок
RU2002133949 2002-12-18

Publications (1)

Publication Number Publication Date
WO2004059655A1 true WO2004059655A1 (fr) 2004-07-15

Family

ID=32091862

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2003/000348 WO2004059655A1 (fr) 2002-12-18 2003-08-05 Barre de combustible pour installation de production d'energie a generation de vapeur

Country Status (3)

Country Link
AU (1) AU2003257743A1 (fr)
RU (1) RU2221288C1 (fr)
WO (1) WO2004059655A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257847A (en) * 1978-10-06 1981-03-24 The United States Of America As Represented By The United States Department Of Energy Nuclear breeder reactor fuel element with axial tandem stacking and getter
US4636352A (en) * 1984-02-09 1987-01-13 Westinghouse Electric Corp. Nuclear fuel rod with burnable plate and pellet-clad interaction fix
US4919884A (en) * 1987-06-25 1990-04-24 Framatome Modular nuclear fuel element, modular capsule for such element and method for such element and method for manufacturing such modular capsule
RU2125305C1 (ru) * 1997-04-29 1999-01-20 Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов им.акад.А.А.Бочвара Твэл ядерного реактора

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257847A (en) * 1978-10-06 1981-03-24 The United States Of America As Represented By The United States Department Of Energy Nuclear breeder reactor fuel element with axial tandem stacking and getter
US4636352A (en) * 1984-02-09 1987-01-13 Westinghouse Electric Corp. Nuclear fuel rod with burnable plate and pellet-clad interaction fix
US4919884A (en) * 1987-06-25 1990-04-24 Framatome Modular nuclear fuel element, modular capsule for such element and method for such element and method for manufacturing such modular capsule
RU2125305C1 (ru) * 1997-04-29 1999-01-20 Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов им.акад.А.А.Бочвара Твэл ядерного реактора

Also Published As

Publication number Publication date
RU2221288C1 (ru) 2004-01-10
AU2003257743A1 (en) 2004-07-22
AU2003257743A8 (en) 2004-07-22

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