RU2006131103A - EMERGENCY PROTECTION DEVICE FOR NUCLEAR REACTOR - Google Patents

EMERGENCY PROTECTION DEVICE FOR NUCLEAR REACTOR Download PDF

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Publication number
RU2006131103A
RU2006131103A RU2006131103/06A RU2006131103A RU2006131103A RU 2006131103 A RU2006131103 A RU 2006131103A RU 2006131103/06 A RU2006131103/06 A RU 2006131103/06A RU 2006131103 A RU2006131103 A RU 2006131103A RU 2006131103 A RU2006131103 A RU 2006131103A
Authority
RU
Russia
Prior art keywords
blocks
fuel elements
nuclear reactor
emergency protection
hollow
Prior art date
Application number
RU2006131103/06A
Other languages
Russian (ru)
Other versions
RU2330338C2 (en
Inventor
Александр Григорьевич Артельный (RU)
Александр Григорьевич Артельный
Юрий Александрович Артельный (RU)
Юрий Александрович Артельный
Петр Михайлович Гаврилов (RU)
Петр Михайлович Гаврилов
В чеслав Александрович Иванов (RU)
Вячеслав Александрович Иванов
Александр Георгиевич Кохомский (RU)
Александр Георгиевич Кохомский
Александр Александрович Цыганов (RU)
Александр Александрович Цыганов
Виктор Борисович Чуканов (RU)
Виктор Борисович Чуканов
Original Assignee
Федеральное государственное унитарное предпри тие"Сибирский химический комбинат" (RU)
Федеральное государственное унитарное предприятие "Сибирский химический комбинат"
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 Федеральное государственное унитарное предпри тие"Сибирский химический комбинат" (RU), Федеральное государственное унитарное предприятие "Сибирский химический комбинат" filed Critical Федеральное государственное унитарное предпри тие"Сибирский химический комбинат" (RU)
Priority to RU2006131103/06A priority Critical patent/RU2330338C2/en
Publication of RU2006131103A publication Critical patent/RU2006131103A/en
Application granted granted Critical
Publication of RU2330338C2 publication Critical patent/RU2330338C2/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

  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Claims (2)

1. Устройство аварийной защиты ядерного реактора, содержащее полость, расположенную выше активной зоны, установленный в вертикальном канале на опорных блоках столб топливных элементов, образующий часть активной зоны и омываемый теплоносителем, отличающееся тем, что в центральной части канала между топливными элементами установлены полые цилиндрические блоки в форме стаканов донной частью вверх, размеры и количество полых блоков выбирают таким образом, чтобы обеспечить ускоренный вывод топливных элементов, установленных над ними, за пределы активной зоны при вскипании теплоносителя, часть топливных элементов, расположенных непосредственно под полыми цилиндрическими блоками, выполнена на основе Th232, при этом отношение величины удельного веса топливных элементов на основе Th232 к величине удельного веса остальных топливных элементов находится в пределах от 3,5 до 4,5.1. A device for emergency protection of a nuclear reactor containing a cavity located above the active zone, a column of fuel elements installed in a vertical channel on the supporting blocks, forming a part of the active zone and washed by a coolant, characterized in that hollow cylindrical blocks are installed in the central part of the channel between the fuel elements in the form of cups with the bottom part up, the dimensions and number of hollow blocks are chosen in such a way as to provide accelerated withdrawal of fuel elements installed above them for core Yedelev at boiling heat transfer medium, a part of the fuel elements located directly beneath the hollow cylindrical blocks made on the basis of 232 Th, while the ratio of the specific gravity of the fuel cell on the basis of 232 Th to the value of specific gravity of the rest of the fuel cell is in the range of from 3.5 up to 4.5. 2. Устройство по п.1, отличающееся тем, что полые блоки выполнены из алюминия или циркония.2. The device according to claim 1, characterized in that the hollow blocks are made of aluminum or zirconium.
RU2006131103/06A 2006-08-29 2006-08-29 Device for emergency protection of nucleus reactor RU2330338C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2006131103/06A RU2330338C2 (en) 2006-08-29 2006-08-29 Device for emergency protection of nucleus reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2006131103/06A RU2330338C2 (en) 2006-08-29 2006-08-29 Device for emergency protection of nucleus reactor

Publications (2)

Publication Number Publication Date
RU2006131103A true RU2006131103A (en) 2008-03-10
RU2330338C2 RU2330338C2 (en) 2008-07-27

Family

ID=39280398

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006131103/06A RU2330338C2 (en) 2006-08-29 2006-08-29 Device for emergency protection of nucleus reactor

Country Status (1)

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RU (1) RU2330338C2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9190177B2 (en) 2009-11-06 2015-11-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9852818B2 (en) 2009-11-06 2017-12-26 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
US9793013B2 (en) 2009-11-06 2017-10-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
WO2011093840A2 (en) * 2009-11-06 2011-08-04 Searete, Llc Systems and methods for controlling reactivity in a nuclear fission reactor

Also Published As

Publication number Publication date
RU2330338C2 (en) 2008-07-27

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20080830