RU2013127546A - METHOD FOR IMPLEMENTING A NUCLEAR CHANNEL REACTOR FUEL CYCLE - Google Patents
METHOD FOR IMPLEMENTING A NUCLEAR CHANNEL REACTOR FUEL CYCLE Download PDFInfo
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- RU2013127546A RU2013127546A RU2013127546/07A RU2013127546A RU2013127546A RU 2013127546 A RU2013127546 A RU 2013127546A RU 2013127546/07 A RU2013127546/07 A RU 2013127546/07A RU 2013127546 A RU2013127546 A RU 2013127546A RU 2013127546 A RU2013127546 A RU 2013127546A
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- fuel assemblies
- fuel
- reactor
- central
- reactor core
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- 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
Abstract
1. Способ осуществления топливного цикла ядерного канального реактора путем программных перестановок тепловыделяющих сборок в активной зоне реактора, удаления отработавших и установки новых тепловыделяющих сборок, перемещения стержней системы управления и защиты, отличающийся тем, что при достижении значения среднего по реактору выгорания тепловыделяющих сборок ~1700 МВт· сут/ТВС, в периферийной части активной зоны реактора, ограниченной областью 0,8÷1,0 радиуса активной зоны реактора, формируют ячейки из девяти тепловыделяющих сборок с выгоранием в центральной тепловыделяющей сборке 1700÷3000 МВт· сут/ТВС, при среднем значении выгорания тепловыделяющих сборок по ячейке без центральной тепловыделяющей сборки ~2400 МВт· сут/ТВС, при дальнейшей работе реактора центральные тепловыделяющие сборки ячеек заменяют на свежие с начальным обогащением до 3% по урану-235 и поддерживают в ячейках энерговыделение на уровне среднего по реактору путем перемещения стержней системы управления и защиты.2. Способ по п.1, отличающийся тем, что после достижения выгорания ~1500 МВт· сут/ТВС в центральных тепловыделяющих сборках сформированных ячеек периферийной части активной зоны реактора их перегружают в центральную часть активной зоны реактора, а вместо них загружают свежие тепловыделяющие сборки.1. A method for implementing the fuel cycle of a nuclear channel reactor by programmed rearrangements of fuel assemblies in the reactor core, removing spent fuel assemblies and installing new fuel assemblies, moving the rods of the control and protection system, characterized in that when the reactor average burnup value of fuel assemblies reaches ~ 1700 MW Days / fuel assembly, in the peripheral part of the reactor core, limited by an area of 0.8 ÷ 1.0 of the radius of the reactor core, cells are formed from nine fuel assemblies with burnup in the central fuel assembly 1700 ÷ 3000 MW day / fuel assembly, with an average value burnout of fuel assemblies in a cell without a central fuel assembly ~ 2400 MW day / fuel assembly; during further operation of the reactor, the central fuel assemblies of the cells are replaced with fresh ones with an initial enrichment of up to 3% in uranium-235 and the energy release in the cells is maintained at the level of the average for the reactor by rods of the control and protection system. 2 ... The method according to claim 1, characterized in that after reaching the burnup ~ 1500 MW · day / fuel assembly in the central fuel assemblies of the formed cells of the peripheral part of the reactor core, they are reloaded into the central part of the reactor core, and fresh fuel assemblies are loaded instead.
Claims (2)
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RU2013127546/07A RU2545029C2 (en) | 2013-06-17 | 2013-06-17 | Method of executing fuel cycle of channel-type nuclear reactor |
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RU2013127546/07A RU2545029C2 (en) | 2013-06-17 | 2013-06-17 | Method of executing fuel cycle of channel-type nuclear reactor |
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RU2013127546A true RU2013127546A (en) | 2014-12-27 |
RU2545029C2 RU2545029C2 (en) | 2015-03-27 |
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RU2013127546/07A RU2545029C2 (en) | 2013-06-17 | 2013-06-17 | Method of executing fuel cycle of channel-type nuclear reactor |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2743211C1 (en) * | 2020-09-17 | 2021-02-16 | Общество с ограниченной ответственностью "БЕЗОПАСНОСТЬ, НАДЕЖНОСТЬ, КАЧЕСТВО" | Method for nuclear channel reactor fuel cycle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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RU2218612C2 (en) * | 2001-11-29 | 2003-12-10 | Государственное предприятие Ленинградская атомная электростанция им. В.И. Ленина | Fuel cycle control method for pressure-tube reactor |
RU2239247C2 (en) * | 2002-12-06 | 2004-10-27 | Государственное предприятие "Российский государственный концерн по производству электрической и тепловой энергии на атомных станциях" - Концерн "Росэнергоатом" | Method for nuclear fuel cycling in graphite-moderated pressurized-tube reactor |
RU2266575C1 (en) * | 2004-04-07 | 2005-12-20 | Федеральное государственное унитарное предприятие "Российский государственный концерн по производству электрической и тепловой энергии на атомных станциях" Концерн "Росэнергоатом" | Fuel cycle process of pressurized-tube reactor |
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RU2545029C2 (en) | 2015-03-27 |
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Effective date: 20160618 |