ZA992246B - Reactor, control system and method. - Google Patents

Reactor, control system and method.

Info

Publication number
ZA992246B
ZA992246B ZA9902246A ZA992246A ZA992246B ZA 992246 B ZA992246 B ZA 992246B ZA 9902246 A ZA9902246 A ZA 9902246A ZA 992246 A ZA992246 A ZA 992246A ZA 992246 B ZA992246 B ZA 992246B
Authority
ZA
South Africa
Prior art keywords
reactor
control system
control
Prior art date
Application number
ZA9902246A
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 ZA9902246A priority Critical patent/ZA992246B/xx
Publication of ZA992246B publication Critical patent/ZA992246B/xx
Priority to PCT/DE2000/000898 priority patent/WO2000057427A1/de
Priority to EP00925052A priority patent/EP1166277A1/de
Priority to CNB008079684A priority patent/CN1169160C/zh

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
    • G21C7/10—Construction of control elements
    • G21C7/107—Control elements adapted for pebble-bed reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/28—Control of nuclear reaction by displacement of the reflector or parts thereof
    • 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
    • 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)
  • Radiation-Therapy Devices (AREA)
ZA9902246A 1999-03-23 1999-03-23 Reactor, control system and method. ZA992246B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ZA9902246A ZA992246B (en) 1999-03-23 1999-03-23 Reactor, control system and method.
PCT/DE2000/000898 WO2000057427A1 (de) 1999-03-23 2000-03-21 Reaktorsteuerungssystem und -verfahren
EP00925052A EP1166277A1 (de) 1999-03-23 2000-03-21 Reaktorsteuerungssystem und -verfahren
CNB008079684A CN1169160C (zh) 1999-03-23 2000-03-21 反应堆控制系统和方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA9902246A ZA992246B (en) 1999-03-23 1999-03-23 Reactor, control system and method.

Publications (1)

Publication Number Publication Date
ZA992246B true ZA992246B (en) 1999-12-29

Family

ID=25587636

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9902246A ZA992246B (en) 1999-03-23 1999-03-23 Reactor, control system and method.

Country Status (4)

Country Link
EP (1) EP1166277A1 (de)
CN (1) CN1169160C (de)
WO (1) WO2000057427A1 (de)
ZA (1) ZA992246B (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
CN102725800B (zh) * 2009-11-06 2016-06-01 泰拉能源有限责任公司 用于控制核反应堆中的反应性的系统和方法
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
FR3045199B1 (fr) * 2015-12-15 2018-01-26 Areva Np Grappe absorbante et crayon absorbant pour reacteur nucleaire
CN111081394A (zh) * 2019-12-31 2020-04-28 中国核动力研究设计院 一种小型核反应堆反应性控制装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB803708A (en) * 1955-12-30 1958-10-29 Rolls Royce Improvements in or relating to nuclear reactor control mechanisms
US3151032A (en) * 1960-12-02 1964-09-29 Gen Nuclear Engineering Corp Reactor control device containing poison and fuel
DE3601750A1 (de) * 1986-01-22 1987-07-23 Hochtemperatur Reaktorbau Gmbh Keramische einbauten
DE3631018A1 (de) * 1986-09-12 1988-03-24 Hochtemperatur Reaktorbau Gmbh Verfahren und vorrichtung zum abschalten und moderieren von kernreaktoren mit seitenreflektor

Also Published As

Publication number Publication date
CN1169160C (zh) 2004-09-29
EP1166277A1 (de) 2002-01-02
CN1352797A (zh) 2002-06-05
WO2000057427A1 (de) 2000-09-28

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