SU1382266A1 - METHOD FOR OBTAINING A PROTECTIVE COATING ON A METAL HEART OF A FUEL ELEMENT - Google Patents

METHOD FOR OBTAINING A PROTECTIVE COATING ON A METAL HEART OF A FUEL ELEMENT

Info

Publication number
SU1382266A1
SU1382266A1 SU4099444/25A SU4099444A SU1382266A1 SU 1382266 A1 SU1382266 A1 SU 1382266A1 SU 4099444/25 A SU4099444/25 A SU 4099444/25A SU 4099444 A SU4099444 A SU 4099444A SU 1382266 A1 SU1382266 A1 SU 1382266A1
Authority
SU
USSR - Soviet Union
Prior art keywords
gas
fuel cell
protective coating
core
obtaining
Prior art date
Application number
SU4099444/25A
Other languages
Russian (ru)
Inventor
Ю.М. Головченко
Ю.Д. Гончаренко
С.Г. Еремин
Г.А. Зебарева
А.П. Сыч
В.С. Поленок
Original Assignee
Ю.М. Головченко
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 Ю.М. Головченко filed Critical Ю.М. Головченко
Priority to SU4099444/25A priority Critical patent/SU1382266A1/en
Application granted granted Critical
Publication of SU1382266A1 publication Critical patent/SU1382266A1/en

Links

Classifications

    • 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

  • Fuel Cell (AREA)

Abstract

1. Способ получения защитного покрытия на металлическом сердечнике топливного элемента путем осаждения на сердечнике, состоящем из актинидов или их сплавов, продуктов термического разложения газа с газообразующим веществом, отличающийся тем, что, с целью получения равномерного покрытия по длине топливного элемента, проводят нагрев топливного элемента в месте расположения ампулы с газообразующим веществом до его полного разложения, после чего нагревают весь топливный элемент до полного поглощения выделившегося газа.2. Способ по п. 1, отличающийся тем, что, с целью получения защитного покрытия большей толщины на более напряженных при облучении в реакторе участках топливного сердечника, после разложения газообразующего вещества нагрев напряженных участков проводят при более высоких температурах, чем остальных участков топливного сердечника.1. A method of obtaining a protective coating on the metal core of a fuel cell by deposition on a core consisting of actinides or their alloys, products of thermal decomposition of a gas with a gas-forming substance, characterized in that, in order to obtain a uniform coating along the length of the fuel cell, the fuel cell is heated at the location of the ampoule with the gas-forming substance until its complete decomposition, after which the entire fuel cell is heated until the released gas is completely absorbed. A method according to claim 1, characterized in that, in order to obtain a protective coating of greater thickness on the regions of the fuel core that are more stressed during irradiation in the reactor, after decomposition of the gas-forming substance, the heating of the stressed sections is carried out at higher temperatures than other sections of the fuel core.

SU4099444/25A 1986-05-06 1986-05-06 METHOD FOR OBTAINING A PROTECTIVE COATING ON A METAL HEART OF A FUEL ELEMENT SU1382266A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4099444/25A SU1382266A1 (en) 1986-05-06 1986-05-06 METHOD FOR OBTAINING A PROTECTIVE COATING ON A METAL HEART OF A FUEL ELEMENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4099444/25A SU1382266A1 (en) 1986-05-06 1986-05-06 METHOD FOR OBTAINING A PROTECTIVE COATING ON A METAL HEART OF A FUEL ELEMENT

Publications (1)

Publication Number Publication Date
SU1382266A1 true SU1382266A1 (en) 2001-11-27

Family

ID=60535552

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4099444/25A SU1382266A1 (en) 1986-05-06 1986-05-06 METHOD FOR OBTAINING A PROTECTIVE COATING ON A METAL HEART OF A FUEL ELEMENT

Country Status (1)

Country Link
SU (1) SU1382266A1 (en)

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