GB9200943D0 - Apparatus + method for passively cooling control rod drive mechanisms in a nuclear reactor - Google Patents

Apparatus + method for passively cooling control rod drive mechanisms in a nuclear reactor

Info

Publication number
GB9200943D0
GB9200943D0 GB929200943A GB9200943A GB9200943D0 GB 9200943 D0 GB9200943 D0 GB 9200943D0 GB 929200943 A GB929200943 A GB 929200943A GB 9200943 A GB9200943 A GB 9200943A GB 9200943 D0 GB9200943 D0 GB 9200943D0
Authority
GB
United Kingdom
Prior art keywords
control rod
nuclear reactor
drive mechanisms
cooling control
rod drive
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.)
Granted
Application number
GB929200943A
Other versions
GB2251974A (en
GB2251974B (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.)
CBS 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 GB9200943D0 publication Critical patent/GB9200943D0/en
Publication of GB2251974A publication Critical patent/GB2251974A/en
Application granted granted Critical
Publication of GB2251974B publication Critical patent/GB2251974B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G21C7/12—Means for moving control elements to desired position
    • 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)
  • Motor Or Generator Cooling System (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
GB9200943A 1991-01-17 1992-01-16 Apparatus + method for passively cooling control rod drive mechanisms in a nuclear reactor Expired - Fee Related GB2251974B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64259391A 1991-01-17 1991-01-17

Publications (3)

Publication Number Publication Date
GB9200943D0 true GB9200943D0 (en) 1992-03-11
GB2251974A GB2251974A (en) 1992-07-22
GB2251974B GB2251974B (en) 1995-01-11

Family

ID=24577228

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9200943A Expired - Fee Related GB2251974B (en) 1991-01-17 1992-01-16 Apparatus + method for passively cooling control rod drive mechanisms in a nuclear reactor

Country Status (2)

Country Link
JP (1) JPH04310894A (en)
GB (1) GB2251974B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115331850A (en) * 2022-09-14 2022-11-11 上海核工程研究设计院有限公司 Passive reactor top cooling structure

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742652A (en) * 1996-07-16 1998-04-21 Westinghouse Electric Corporation Head assembly
JP4851811B2 (en) * 2006-02-28 2012-01-11 日立Ｇｅニュークリア・エナジー株式会社 Natural circulation boiling water reactor and its handling method
JP2009198400A (en) 2008-02-22 2009-09-03 Mitsubishi Heavy Ind Ltd Cooling structure and method of control rod drive unit and nuclear reactor
CN103871499B (en) * 2012-12-13 2016-08-10 中国核动力研究设计院 A kind of CRDM cooling coaming plate being applicable to integration heap top and wind pipe component
CN103050154B (en) * 2012-12-18 2016-03-02 中国核动力研究设计院 A kind of presurized water reactor control rod drive mechanisms (CRD) tabular antidetonation ring
RU2562235C1 (en) * 2014-06-20 2015-09-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Actuator of control and protection system of reactor plant
GB2593791A (en) * 2020-12-03 2021-10-06 Rolls Royce Plc Integrated head package

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1951418C3 (en) * 1969-10-11 1975-10-30 Siemens Ag, 1000 Berlin Und 8000 Muenchen Drive device for control rods
FR2475781A1 (en) * 1980-02-08 1981-08-14 Framatome Sa CONTROL UNIT FOR A NUCLEAR REACTOR
US4678623A (en) * 1984-02-03 1987-07-07 Westinghouse Electric Corp. Modular head assembly and method of retrofitting existing nuclear reactor facilities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115331850A (en) * 2022-09-14 2022-11-11 上海核工程研究设计院有限公司 Passive reactor top cooling structure
CN115331850B (en) * 2022-09-14 2024-05-10 上海核工程研究设计院股份有限公司 Passive stack top cooling structure

Also Published As

Publication number Publication date
GB2251974A (en) 1992-07-22
GB2251974B (en) 1995-01-11
JPH04310894A (en) 1992-11-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20010116