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CN1169160C - 反应堆控制系统和方法 - Google Patents

反应堆控制系统和方法 Download PDF

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Publication number
CN1169160C
CN1169160C CNB008079684A CN00807968A CN1169160C CN 1169160 C CN1169160 C CN 1169160C CN B008079684 A CNB008079684 A CN B008079684A CN 00807968 A CN00807968 A CN 00807968A CN 1169160 C CN1169160 C CN 1169160C
Authority
CN
China
Prior art keywords
neutron
absorbing
reactor
core
neutron absorbing
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 - Fee Related
Application number
CNB008079684A
Other languages
English (en)
Chinese (zh)
Other versions
CN1352797A (zh
Inventor
S・斯特鲁思
S·斯特鲁思
曼恩
M·库尔曼恩
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.)
Forschungszentrum Juelich GmbH
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
Publication of CN1352797A publication Critical patent/CN1352797A/zh
Application granted granted Critical
Publication of CN1169160C publication Critical patent/CN1169160C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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  • 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)
CNB008079684A 1999-03-23 2000-03-21 反应堆控制系统和方法 Expired - Fee Related CN1169160C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA99/02246 1999-03-23
ZA9902246A ZA992246B (en) 1999-03-23 1999-03-23 Reactor, control system and method.

Publications (2)

Publication Number Publication Date
CN1352797A CN1352797A (zh) 2002-06-05
CN1169160C true CN1169160C (zh) 2004-09-29

Family

ID=25587636

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008079684A Expired - Fee Related CN1169160C (zh) 1999-03-23 2000-03-21 反应堆控制系统和方法

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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6026886B2 (ja) * 2009-11-06 2016-11-16 テラパワー， エルエルシー 核分裂原子炉のための反応度制御組立品、反応度制御システム、および核分裂進行波原子炉
US9190177B2 (en) 2009-11-06 2015-11-17 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
CN120126829B (zh) * 2025-04-30 2025-08-01 复旦大学 小型热管堆的反应性控制机构

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
ZA992246B (en) 1999-12-29
CN1352797A (zh) 2002-06-05
WO2000057427A1 (de) 2000-09-28
EP1166277A1 (de) 2002-01-02

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040929

Termination date: 20150321

EXPY Termination of patent right or utility model