GB1140010A - Control rod insertion system - Google Patents

Control rod insertion system

Info

Publication number
GB1140010A
GB1140010A GB54965/67A GB5496567A GB1140010A GB 1140010 A GB1140010 A GB 1140010A GB 54965/67 A GB54965/67 A GB 54965/67A GB 5496567 A GB5496567 A GB 5496567A GB 1140010 A GB1140010 A GB 1140010A
Authority
GB
United Kingdom
Prior art keywords
sleeve
sleeves
spring
control rod
assembly
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB54965/67A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of GB1140010A publication Critical patent/GB1140010A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/20Disposition of shock-absorbing devices ; Braking arrangements
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/12Means for moving control elements to desired position
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C7/00Control of nuclear reaction
    • G21C7/06Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08Control 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
    • G21C7/12Means for moving control elements to desired position
    • G21C7/14Mechanical drive arrangements
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00Machine element or mechanism
    • Y10T74/11Tripping mechanism

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Springs (AREA)
GB54965/67A 1967-01-12 1967-12-04 Control rod insertion system Expired GB1140010A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60885467A 1967-01-12 1967-01-12

Publications (1)

Publication Number Publication Date
GB1140010A true GB1140010A (en) 1969-01-15

Family

ID=24438313

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54965/67A Expired GB1140010A (en) 1967-01-12 1967-12-04 Control rod insertion system

Country Status (3)

Country Link
US (1) US3503268A (enExample)
BE (1) BE708618A (enExample)
GB (1) GB1140010A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503918A1 (fr) * 1981-04-09 1982-10-15 Commissariat Energie Atomique Barre absorbante pour reacteur nucleaire

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5181771A (en) * 1991-03-01 1993-01-26 Sony Trans Com Inc. Triple spring torque motor
DE50313491D1 (de) * 2003-08-01 2011-04-07 Nuklear Service Gmbh Gns Transport- und/oder Lagerbehälter
US10102933B2 (en) * 2012-04-13 2018-10-16 Bwxt Mpower, Inc. Control rod assembly impact limiter
RU2589740C1 (ru) * 2015-05-15 2016-07-10 Российская Федерация, от имени которой выступает Госкорпорация "Росатом" Направляющая гильза рабочего органа системы управления и защиты ядерного реактора и инструмент для установки, фиксации и извлечения гильзы
CN108039212B (zh) * 2017-12-13 2024-05-07 中国船舶重工集团公司第七一九研究所 一种适用于浮动式反应堆的上部堆内构件
CN111816332B (zh) * 2020-07-01 2023-02-17 中国核电工程有限公司 一种控制棒及高温气冷堆
CN111916228B (zh) * 2020-07-31 2023-06-06 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) 控制棒驱动机构上的驱动杆组和海上反应堆
CN112071447B (zh) * 2020-08-27 2022-09-09 清华大学 内置式控制棒驱动线
CN112037940B (zh) * 2020-08-27 2024-02-06 清华大学 内置式控制棒驱动线有限空间安装方法
CN112916201A (zh) * 2020-12-16 2021-06-08 邯郸钢铁集团有限责任公司 一种磁性过滤器行走小车缓冲结构
CN112863703B (zh) * 2020-12-28 2022-10-28 中国原子能科学研究院 一种控制棒驱动机构的速度控制装置
CN116130122B (zh) * 2023-01-18 2023-08-11 哈尔滨工程大学 一种用于热管冷却反应堆的功率自动控制系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685803A (en) * 1951-09-18 1954-08-10 Robertshaw Fulton Controls Co Manually operable actuating device
US3043762A (en) * 1956-07-19 1962-07-10 Thompson Ramo Wooldridge Inc Reactor control rod actuating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503918A1 (fr) * 1981-04-09 1982-10-15 Commissariat Energie Atomique Barre absorbante pour reacteur nucleaire
EP0064430A1 (fr) * 1981-04-09 1982-11-10 Commissariat A L'energie Atomique Barre absorbante pour réacteur nucléaire

Also Published As

Publication number Publication date
BE708618A (enExample) 1968-06-28
US3503268A (en) 1970-03-31

Similar Documents

Publication Publication Date Title
GB1140010A (en) Control rod insertion system
US3607639A (en) Fuel assembly for nuclear reactors
KR101934128B1 (ko) 원자로 내부 전기 제어봉 드라이브 메커니즘 조립체
GB1222836A (en) Nuclear reactor core and control element arrangement
US3853699A (en) Nuclear reactor having control-rod retaining means
US2881619A (en) Coaxial control rod drive mechanism for neutronic reactors
US2885893A (en) Reactor control mechanism
GB1013000A (en) Arrangement of a fuel assembly in combination with a control rod assembly for a nuclear reactor
KR850003813A (ko) 원자로의 연료교체 장치
US3238109A (en) Fuel elements for nuclear reactors
US3081248A (en) Nuclear reactors
EP0227961B1 (en) Vent system for displacer rod drive mechanism of pressurized water reactor and method of operation
GB1400820A (en) Support devices for nuclear reactor fuel rods
US4762661A (en) Upper end piece for nuclear fuel assemblies
EP3183734B1 (en) Method for in-core instrumentation withdrawal from the core of a pressurized water reactor
GB975648A (en) Neutron absorbing rod for nuclear reactors
GB944194A (en) Improved emergency shutdown for nuclear reactors
US4411857A (en) Nuclear reactor control apparatus
EP2984654B1 (en) A reactor in-core instrument handling system
GB1354051A (en) Control rod drive system
US3766006A (en) Rapidly refuelable nuclear reactor
US3361635A (en) Nuclear reactor control rod winding arrangements
US3483082A (en) Nuclear reactors shutdown
US3344034A (en) Control device for nuclear reactors
US6229867B1 (en) Spring actuated cable controlled rod for the control rods in a reactor