RU93007782A - METHOD OF REPAIRING THE CELL COLUMNS OF GRAPHITE BLOCKS OF THE ACTIVE ZONE OF A CANAL NUCLEAR REACTOR - Google Patents

METHOD OF REPAIRING THE CELL COLUMNS OF GRAPHITE BLOCKS OF THE ACTIVE ZONE OF A CANAL NUCLEAR REACTOR

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Publication number
RU93007782A
RU93007782A RU93007782/25A RU93007782A RU93007782A RU 93007782 A RU93007782 A RU 93007782A RU 93007782/25 A RU93007782/25 A RU 93007782/25A RU 93007782 A RU93007782 A RU 93007782A RU 93007782 A RU93007782 A RU 93007782A
Authority
RU
Russia
Prior art keywords
nuclear reactor
active zone
repairing
graphite blocks
cell columns
Prior art date
Application number
RU93007782/25A
Other languages
Russian (ru)
Other versions
RU2083003C1 (en
Inventor
А.П. Еперин
Ю.В. Гарусов
М.В. Шавлов
М.А. Павлов
В.И. Богданов
В.Н. Рогозин
И.В. Секач
Original Assignee
Ленинградская атомная электростанция им.В.И.Ленина
Filing date
Publication date
Application filed by Ленинградская атомная электростанция им.В.И.Ленина filed Critical Ленинградская атомная электростанция им.В.И.Ленина
Priority to RU9393007782A priority Critical patent/RU2083003C1/en
Priority claimed from RU9393007782A external-priority patent/RU2083003C1/en
Publication of RU93007782A publication Critical patent/RU93007782A/en
Application granted granted Critical
Publication of RU2083003C1 publication Critical patent/RU2083003C1/en

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Claims (1)

Изобретение относится к области ядерной энергетики, в частности касается вопроса ремонта ячеек в колоннах графитовых блоков активной зоны канальных ядерных реакторов. Предлагаемый способ ремонта ячеек учитывает их неравномерную по высоте усадку под воздействием интенсивного нейтронного облучения и повышенной температуры в процессе работы ядерного реактора. Предлагаемый способ ремонта ячеек позволяет значительно увеличить ресурс работы ячеек активной зоны ядерного реактора.The invention relates to the field of nuclear energy, in particular, concerns the repair of cells in the columns of graphite blocks of the core channel reactors. The proposed cell repair method takes into account the shrinkage that is not uniform in height due to intense neutron irradiation and elevated temperature during the operation of a nuclear reactor. The proposed method for the repair of cells can significantly increase the service life of the cells of the active zone of a nuclear reactor.
RU9393007782A 1993-02-09 1993-02-09 Repair method for graphite blocks of pressurized-tube nuclear reactor RU2083003C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9393007782A RU2083003C1 (en) 1993-02-09 1993-02-09 Repair method for graphite blocks of pressurized-tube nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9393007782A RU2083003C1 (en) 1993-02-09 1993-02-09 Repair method for graphite blocks of pressurized-tube nuclear reactor

Publications (2)

Publication Number Publication Date
RU93007782A true RU93007782A (en) 1995-01-27
RU2083003C1 RU2083003C1 (en) 1997-06-27

Family

ID=20137033

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9393007782A RU2083003C1 (en) 1993-02-09 1993-02-09 Repair method for graphite blocks of pressurized-tube nuclear reactor

Country Status (1)

Country Link
RU (1) RU2083003C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2137221C1 (en) * 1998-06-15 1999-09-10 Государственное предприятие Ленинградская атомная электростанция им.В.И.Ленина Method for recovering graphite stacking of graphite-uranium reactor core
RU2357304C2 (en) * 2007-05-03 2009-05-27 Открытое акционерное общество "Концерн по производству электрической и тепловой энергии на атомных станциях" (ОАО "Концерн Энергоатом") Withdrawal method of deformed process channel from active zone of graphite-uranium nuclear reactor
RU2556889C2 (en) * 2013-11-05 2015-07-20 Открытое акционерное общество "Российский концерн по производству электрической и тепловой энергии на атомных станциях" (ОАО "Концерн Росэнергоатом") Method of restoring life characteristics of fuel cells of uranium-graphite channel-type power reactor core
RU2563960C1 (en) * 2014-11-05 2015-09-27 Открытое акционерное общество "Ордена Ленина Научно-исследовательский и конструкторский институт энерготехники им. Н.А. Доллежаля" (ОАО "НИКИЭТ") Method of recovery of resource characteristics of rbmk reactor
RU2725620C1 (en) * 2019-12-31 2020-07-03 Акционерное Общество "Ордена Ленина Научно-Исследовательский И Конструкторский Институт Энерготехники Имени Н.А. Доллежаля" Method of recovering resource characteristics of a rbmk reactor

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