SU1459505A1 - METHOD OF OPERATION OF A HEAT-BREAKING ELEMENT OF A NUCLEAR REACTOR - Google Patents

METHOD OF OPERATION OF A HEAT-BREAKING ELEMENT OF A NUCLEAR REACTOR

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Publication number
SU1459505A1
SU1459505A1 SU4171504/25A SU4171504A SU1459505A1 SU 1459505 A1 SU1459505 A1 SU 1459505A1 SU 4171504/25 A SU4171504/25 A SU 4171504/25A SU 4171504 A SU4171504 A SU 4171504A SU 1459505 A1 SU1459505 A1 SU 1459505A1
Authority
SU
USSR - Soviet Union
Prior art keywords
heat
nuclear reactor
fluence
breaking element
fuel
Prior art date
Application number
SU4171504/25A
Other languages
Russian (ru)
Inventor
В.П. Чакин
Б.А. Мочалов
С.М. Гаврилин
Original Assignee
В.П. Чакин
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 В.П. Чакин filed Critical В.П. Чакин
Priority to SU4171504/25A priority Critical patent/SU1459505A1/en
Application granted granted Critical
Publication of SU1459505A1 publication Critical patent/SU1459505A1/en

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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

  • Heat Treatment Of Articles (AREA)

Abstract

Способ эксплуатации тепловыделяющего элемента ядерного реактора, заключающийся в периодическом изменении теплового режима от номинального, отличающийся тем, что, с целью повышения выгорания топлива в тепловыделяющем элементе путем снижения степени радиационного упрочнения и охрупчивания материала его оболочки, в качестве которого используются малолегированные сплавы на основе хрома, по достижении флюенса (2 - 5) • 10смтепловыделяющий элемент облучают при температуре на оболочке 690 - 720C до набора флюенса (1 - 2) • 10смс последующей эксплуатацией в номинальном режиме.The method of operation of a fuel element of a nuclear reactor, which consists in the periodic change of the thermal mode from the nominal one, characterized in that in order to increase the burning of fuel in the fuel element by reducing the degree of radiation hardening and embrittlement of its shell material, which uses low-alloyed chromium-based alloys, upon reaching fluence (2–5) • 10 cm of the heat-generating element is irradiated at a temperature on the shell of 690–720C to a set of fluence (1 - 2) • 10 sms later to be used tions in nominal mode.

SU4171504/25A 1987-01-04 1987-01-04 METHOD OF OPERATION OF A HEAT-BREAKING ELEMENT OF A NUCLEAR REACTOR SU1459505A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4171504/25A SU1459505A1 (en) 1987-01-04 1987-01-04 METHOD OF OPERATION OF A HEAT-BREAKING ELEMENT OF A NUCLEAR REACTOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4171504/25A SU1459505A1 (en) 1987-01-04 1987-01-04 METHOD OF OPERATION OF A HEAT-BREAKING ELEMENT OF A NUCLEAR REACTOR

Publications (1)

Publication Number Publication Date
SU1459505A1 true SU1459505A1 (en) 2001-11-27

Family

ID=60534527

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4171504/25A SU1459505A1 (en) 1987-01-04 1987-01-04 METHOD OF OPERATION OF A HEAT-BREAKING ELEMENT OF A NUCLEAR REACTOR

Country Status (1)

Country Link
SU (1) SU1459505A1 (en)

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