GB1170879A - Improvements in or relating to nuclear reactors. - Google Patents

Improvements in or relating to nuclear reactors.

Info

Publication number
GB1170879A
GB1170879A GB26447/68A GB2644768A GB1170879A GB 1170879 A GB1170879 A GB 1170879A GB 26447/68 A GB26447/68 A GB 26447/68A GB 2644768 A GB2644768 A GB 2644768A GB 1170879 A GB1170879 A GB 1170879A
Authority
GB
United Kingdom
Prior art keywords
rod
cylinder
sleeve
latch
rods
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
GB26447/68A
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.)
Gulf General Atomic Inc
Original Assignee
Gulf General Atomic Inc
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 Gulf General Atomic Inc filed Critical Gulf General Atomic Inc
Publication of GB1170879A publication Critical patent/GB1170879A/en
Expired legal-status Critical Current

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
    • G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
    • 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
    • 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)
  • 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)
  • Vibration Dampers (AREA)
GB26447/68A 1967-06-07 1968-06-04 Improvements in or relating to nuclear reactors. Expired GB1170879A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64425167A 1967-06-07 1967-06-07

Publications (1)

Publication Number Publication Date
GB1170879A true GB1170879A (en) 1969-11-19

Family

ID=24584088

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26447/68A Expired GB1170879A (en) 1967-06-07 1968-06-04 Improvements in or relating to nuclear reactors.

Country Status (5)

Country Link
US (1) US3448006A (enExample)
CH (1) CH468695A (enExample)
DE (1) DE1764441A1 (enExample)
FR (1) FR1567000A (enExample)
GB (1) GB1170879A (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855060A (en) * 1972-07-10 1974-12-17 Combustion Eng Bottom actuated reactor control rod devices
US4035230A (en) * 1973-02-20 1977-07-12 Combustion Engineering, Inc. Shock buffer for nuclear control assembly
US3822439A (en) * 1973-02-22 1974-07-09 Diamond Power Speciality Roller nut-type control rod drive
US4019954A (en) * 1974-11-07 1977-04-26 Commissariat A L'energie Atomique Safety device for a nuclear reactor and especially a fast reactor
US4082610A (en) * 1975-05-16 1978-04-04 Diamond Power Specialty Corporation Snubber assembly for a control rod drive
FR2479536A1 (fr) * 1980-03-26 1981-10-02 Commissariat Energie Atomique Perfectionnements aux tubes guides des assemblages combustibles pour reacteur nucleaire et procede de demontage de ces tubes guides
US4411857A (en) * 1981-04-16 1983-10-25 Sridhar Bettadapur N Nuclear reactor control apparatus
US4412968A (en) * 1981-08-28 1983-11-01 Sridhar Bettadapur N Nuclear reactor control apparatus
FR2544539B1 (fr) * 1983-04-15 1985-10-18 Novatome Dispositif de freinage de l'element mobile d'un assemblage absorbant d'un reacteur nucleaire a neutrons rapides
FR2714516B1 (fr) * 1993-12-29 1996-03-01 Framatome Sa Tube de guidage pour assemblage combustible nucléaire et procédé de fabrication d'un tel tube.
FR2742912B1 (fr) * 1995-12-26 1998-03-06 Framatome Sa Grappe de commande pour reacteur nucleaire, a crayons demontables
JP5171498B2 (ja) * 2008-09-12 2013-03-27 株式会社東芝 制御棒駆動機構
ITUA20163717A1 (it) * 2016-05-04 2017-11-04 Luciano Cinotti Reattore nucleare, con barre di controllo e spegnimento esterne al nocciolo ed alle sue strutture portanti
WO2018174983A2 (en) * 2016-12-30 2018-09-27 Nuscale Power, Llc Control rod drive mechanism (crdm) with remote disconnect mechanism
CN112017800B (zh) * 2020-07-31 2022-03-29 清华大学 棒位测量传感器承压壳及控制棒水压驱动系统
US20220059247A1 (en) * 2020-08-18 2022-02-24 Battelle Energy Alliance, Llc Control rod system for reactor applications
CN114188047B (zh) * 2021-12-03 2024-05-14 中国原子能科学研究院 一种反应性控制装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880155A (en) * 1956-05-31 1959-03-31 Harold V Lichtenberger Control for neutronic reactor
US3162579A (en) * 1960-08-09 1964-12-22 Gen Dynamics Corp Rod drive system for use with negative temperature coefficient reactor

Also Published As

Publication number Publication date
DE1764441A1 (de) 1971-07-22
US3448006A (en) 1969-06-03
CH468695A (de) 1969-02-15
FR1567000A (enExample) 1969-05-09

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