ZA992247B - Reactor system and control method and means. - Google Patents

Reactor system and control method and means.

Info

Publication number
ZA992247B
ZA992247B ZA9902247A ZA992247A ZA992247B ZA 992247 B ZA992247 B ZA 992247B ZA 9902247 A ZA9902247 A ZA 9902247A ZA 992247 A ZA992247 A ZA 992247A ZA 992247 B ZA992247 B ZA 992247B
Authority
ZA
South Africa
Prior art keywords
control method
reactor system
reactor
control
Prior art date
Application number
ZA9902247A
Other languages
English (en)
Inventor
Stephan Struth
Mario Kuhlmann
Original Assignee
Forschungszentrum Juelich Gmbh
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 Forschungszentrum Juelich Gmbh filed Critical Forschungszentrum Juelich Gmbh
Priority to ZA9902247A priority Critical patent/ZA992247B/xx
Priority to PCT/DE2000/000899 priority patent/WO2000057426A2/de
Priority to EP00925053A priority patent/EP1171886A2/de
Priority to CNB008079692A priority patent/CN1213438C/zh
Publication of ZA992247B publication Critical patent/ZA992247B/xx

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
    • 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
    • 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
    • G21C7/10—Construction of control elements
    • G21C7/107—Control elements adapted for pebble-bed reactors
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
ZA9902247A 1999-03-23 1999-03-23 Reactor system and control method and means. ZA992247B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA9902247A ZA992247B (en) 1999-03-23 1999-03-23 Reactor system and control method and means.
PCT/DE2000/000899 WO2000057426A2 (de) 1999-03-23 2000-03-21 Reaktorsystem und steuerungsverfahren und mittel
EP00925053A EP1171886A2 (de) 1999-03-23 2000-03-21 Reaktorsystem und steuerungsverfahren und mittel
CNB008079692A CN1213438C (zh) 1999-03-23 2000-03-21 具有控制系统的核反应堆以及运行这种控制系统的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA9902247A ZA992247B (en) 1999-03-23 1999-03-23 Reactor system and control method and means.

Publications (1)

Publication Number Publication Date
ZA992247B true ZA992247B (en) 2001-01-31

Family

ID=25587637

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9902247A ZA992247B (en) 1999-03-23 1999-03-23 Reactor system and control method and means.

Country Status (4)

Country Link
EP (1) EP1171886A2 (de)
CN (1) CN1213438C (de)
WO (1) WO2000057426A2 (de)
ZA (1) ZA992247B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9793013B2 (en) 2009-11-06 2017-10-17 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
US9190177B2 (en) 2009-11-06 2015-11-17 Terrapower, Llc Systems and methods for controlling reactivity in a nuclear fission reactor
RU2553468C2 (ru) * 2009-11-06 2015-06-20 ТерраПауэр, ЭлЭлСи Системы и способы регулирования реактивности в реакторе ядерного деления
WO2016109798A1 (en) * 2014-12-31 2016-07-07 Terrapower, Llc Automatic hydropneumatic actuation device
CN113053546A (zh) * 2021-03-12 2021-06-29 中国核电工程有限公司 一种卧式气冷微堆控制棒及卧式堆芯系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1258757A (fr) * 1960-06-08 1961-04-14 Beteiligungs & Patentverw Gmbh Dispositif de mise hors circuit pour réacteurs nucléaires
DE3242760A1 (de) * 1982-11-19 1984-05-24 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Verfahren zum abschalten eines hochtemperaturreaktors mit einer schuettung kugelfoermiger brennelemente
DE3601750A1 (de) * 1986-01-22 1987-07-23 Hochtemperatur Reaktorbau Gmbh Keramische einbauten
DE3601747A1 (de) * 1986-01-22 1987-07-23 Hochtemperatur Reaktorbau Gmbh Abschalten eines hochtemperaturreaktors
DE3603091A1 (de) * 1986-02-01 1987-08-06 Hochtemperatur Reaktorbau Gmbh Gasgekuehlter ht-kleinreaktor mit einem aus kugelfoermigen brennelementen aufgeschuetteten kern

Also Published As

Publication number Publication date
CN1367928A (zh) 2002-09-04
EP1171886A2 (de) 2002-01-16
WO2000057426A2 (de) 2000-09-28
CN1213438C (zh) 2005-08-03
WO2000057426A3 (de) 2001-04-05

Similar Documents

Publication Publication Date Title
ZA200003876B (en) Dual-protocol locomotive control system and method.
GB2352838B (en) Assembly line control system and method
ZA200205634B (en) Sourcing system and method.
MXPA01007779A (es) Metodo para efectuar pagos sin efectivo y un sistema para implementar el metodo.
GB2344670B (en) System, apparatus and method for controlling access
IL138661A0 (en) Device, system and method for data access control
MXPA01009194A (es) Sistema y metodo para autorizar contenido.
EP1231526A4 (de) Netzwerkvorrichtung, steuerungsverfahren, steuerungsvorrichtungn und mehrfachprozessoranordnung
GB2348328B (en) Automatic gain control method and its system
GB9914828D0 (en) Process control system
MXPA02002714A (es) Sistema y metodo de control de flujo de aire en aerosol.
IL140270A0 (en) Control system
SG116429A1 (en) Cell control method and cell system.
ZA200204150B (en) Communication method and system.
GB9900070D0 (en) Control method
ZA200103359B (en) Method for starting up reactor and reactor system.
GB2355620B (en) Call admission control method and system
GB2348329B (en) Power control system and method
GB9930851D0 (en) Apparatus control system and method
ZA992246B (en) Reactor, control system and method.
ZA992247B (en) Reactor system and control method and means.
GB2356317B (en) Call control system and method
GB2337427B (en) Controlling system and method
AU1734101A (en) Key control system and key control method
AU4444400A (en) Control system and method for ratio control