EA201600215A1 - Привод стержня аварийной защиты - Google Patents

Привод стержня аварийной защиты

Info

Publication number
EA201600215A1
EA201600215A1 EA201600215A EA201600215A EA201600215A1 EA 201600215 A1 EA201600215 A1 EA 201600215A1 EA 201600215 A EA201600215 A EA 201600215A EA 201600215 A EA201600215 A EA 201600215A EA 201600215 A1 EA201600215 A1 EA 201600215A1
Authority
EA
Eurasian Patent Office
Prior art keywords
rack
drive
electric drive
gear
nuclear
Prior art date
Application number
EA201600215A
Other languages
English (en)
Other versions
EA029753B1 (ru
Inventor
Михаил Петрович ВАХРУШИН
Иван Александрович ГОЛОВИН
Алексей Иванович ПОДИН
Антон Эрикович УСМАНОВ
Original Assignee
Открытое Акционерное Общество "Акмэ-Инжиниринг"
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 Открытое Акционерное Общество "Акмэ-Инжиниринг" filed Critical Открытое Акционерное Общество "Акмэ-Инжиниринг"
Publication of EA201600215A1 publication Critical patent/EA201600215A1/ru
Publication of EA029753B1 publication Critical patent/EA029753B1/ru

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/14—Mechanical drive arrangements
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/106—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric brakes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Изобретение относится к ядерной технике, в частности к системам управления и защиты ядерных реакторов. Привод стержня аварийной защиты ядерного реактора включает электропривод, редуктор и механизм реечный. Электропривод содержит электродвигатель бесконтактный на постоянных магнитах, установленный в корпусе электропривода, с датчиком положения ротора двигателя, редуктор для изменения частоты вращения электропривода. По оси механизма реечного установлена рейка зубчатая для обеспечения возвратно-поступательного перемещения соединенного с ней поглощающего стержня системы. На внутреннем валу механизма реечного установлена сцепная зубчатая электромагнитная муфта с бесконтактным токоподводом с обеспечением возможности жесткого и синхронного механического сцепления полумуфт, при этом привод содержит муфту обратного хода, пружину сброса рейки и датчики положения рейки зубчатой. Изобретение позволяет уменьшить время ввода отрицательной реактивности в активную зону ядерного реактора.
EA201600215A 2013-10-31 2014-04-18 Привод стержня аварийной защиты EA029753B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2013148440/07A RU2566299C2 (ru) 2013-10-31 2013-10-31 Привод стержня аварийной защиты
PCT/RU2014/000283 WO2015065234A1 (ru) 2013-10-31 2014-04-18 Привод стержня аварийной защиты

Publications (2)

Publication Number Publication Date
EA201600215A1 true EA201600215A1 (ru) 2016-06-30
EA029753B1 EA029753B1 (ru) 2018-05-31

Family

ID=53004685

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201600215A EA029753B1 (ru) 2013-10-31 2014-04-18 Привод стержня аварийной защиты

Country Status (14)

Country Link
US (1) US10204711B2 (ru)
EP (1) EP3065138B1 (ru)
JP (1) JP2017502308A (ru)
KR (1) KR101844910B1 (ru)
CN (1) CN105723466B (ru)
BR (1) BR112016005668B1 (ru)
CA (1) CA2927092C (ru)
EA (1) EA029753B1 (ru)
HU (1) HUE041351T2 (ru)
MY (1) MY177285A (ru)
RU (1) RU2566299C2 (ru)
UA (1) UA117834C2 (ru)
WO (1) WO2015065234A1 (ru)
ZA (1) ZA201601809B (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016225253A1 (de) * 2016-12-16 2018-06-21 Robert Bosch Gmbh Verfahren zur Feststellung der Zahnstangenposition in einem Lenksystem mit elektrischem Servomotor
CN109585041B (zh) * 2018-12-29 2024-05-10 中国原子能科学研究院 一种反应堆功率调节与停堆用控制棒驱动机构
CN109585040B (zh) * 2018-12-29 2024-05-10 中国原子能科学研究院 一种小型研究堆用安全棒驱动机构
CN109859863A (zh) * 2019-03-26 2019-06-07 四川华都核设备制造有限公司 一种安全棒驱动机构
CN109785981A (zh) * 2019-03-26 2019-05-21 四川华都核设备制造有限公司 用于安全棒驱动机构的抓手传动链
CN109830311A (zh) * 2019-03-26 2019-05-31 四川华都核设备制造有限公司 用于安全棒驱动机构的主轴传动链
CN110657172B (zh) * 2019-10-23 2021-03-09 中国原子能科学研究院 用于反应堆控制棒驱动机构的牙嵌式电磁离合器
JP7399044B2 (ja) 2020-07-27 2023-12-15 三菱重工業株式会社 制御棒駆動装置および原子炉
RU2762377C1 (ru) * 2021-04-30 2021-12-20 Акционерное общество «АКМЭ-инжиниринг» Устройство защиты ядерного реактора

Family Cites Families (16)

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GB1165137A (en) * 1966-04-25 1969-09-24 Reyrolle A & Co Ltd Improvements relating to Hoists for Control Rods of Nuclear Reactors
US3494827A (en) * 1967-10-10 1970-02-10 Combustion Eng Mechanical device for quickly disconnecting drive mechanism from control rod of nuclear reactor
DE2318218A1 (de) * 1973-04-11 1974-10-31 Interatom Vorrichtung zur regelung und schnellabschaltung von kernreaktoren
US3965757A (en) * 1973-12-12 1976-06-29 Combustion Engineering, Inc. Scram release for a control rod
JPS5442054B2 (ru) * 1974-02-12 1979-12-12
GB1576758A (en) * 1977-05-10 1980-10-15 Zhuchkov I Control rod drive of nuclear reactor
SU757020A1 (ru) * 1978-06-26 1996-01-27 А.К. Бялко Герметичный привод стержней компенсирующих и аварийной защиты
JPS5836397U (ja) * 1981-09-03 1983-03-09 日本原子力研究所 原子炉の制御棒駆動装置
JPS6114596A (ja) * 1984-06-30 1986-01-22 株式会社東芝 制御棒駆動機構
RU1364099C (ru) * 1985-10-16 1993-06-23 Предприятие П/Я Г-4781 Привод регулирующего стержн дерного реактора
SU1748544A1 (ru) * 1989-12-15 1994-02-28 Производственное объединение "Ижорский завод" Привод регулирующего органа ядерного реактора
RU2107341C1 (ru) * 1992-07-28 1998-03-20 Государственное предприятие "Красная звезда" Привод поворотных органов регулирования ядерного реактора космической энергетической установки
RU2080664C1 (ru) * 1992-09-17 1997-05-27 Государственное предприятие "Красная звезда" Орган регулирования ядерного реактора
JP2000258577A (ja) * 1999-03-08 2000-09-22 Hitachi Ltd 制御棒駆動制御装置
LT5302B (lt) * 2005-03-31 2005-12-27 Uždaroji Akcinė Bendrovė "Energetikos Tiekimo Bazė" Atominio rbmk tipo reaktoriaus absorbuojančio strypo perkėlimo ir apsaugos nuo avarijos automatinioir rankinio valdymo servopavara
US8811562B2 (en) * 2010-03-12 2014-08-19 Babcock & Wilcox Nuclear Operations Group, Inc. Control rod drive mechanism for nuclear reactor

Also Published As

Publication number Publication date
WO2015065234A1 (ru) 2015-05-07
CA2927092A1 (en) 2015-05-07
JP2017502308A (ja) 2017-01-19
UA117834C2 (ru) 2018-10-10
US10204711B2 (en) 2019-02-12
CN105723466B (zh) 2018-02-23
KR20160077037A (ko) 2016-07-01
BR112016005668A2 (ru) 2017-08-01
ZA201601809B (en) 2017-06-28
HUE041351T2 (hu) 2019-05-28
EP3065138B1 (en) 2018-10-03
MY177285A (en) 2020-09-10
KR101844910B1 (ko) 2018-05-18
CN105723466A (zh) 2016-06-29
US20170148532A1 (en) 2017-05-25
RU2013148440A (ru) 2015-05-10
EA029753B1 (ru) 2018-05-31
EP3065138A1 (en) 2016-09-07
BR112016005668B1 (pt) 2022-05-10
RU2566299C2 (ru) 2015-10-20
EP3065138A4 (en) 2017-07-19
CA2927092C (en) 2019-06-04

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AZ KG TJ TM RU

TC4A Change in name of a patent proprietor in a eurasian patent