FR2247789A1 - Nuclear reactor control rod and supporting shaft - has total handling length less than that of fuel string - Google Patents

Nuclear reactor control rod and supporting shaft - has total handling length less than that of fuel string

Info

Publication number
FR2247789A1
FR2247789A1 FR7433336A FR7433336A FR2247789A1 FR 2247789 A1 FR2247789 A1 FR 2247789A1 FR 7433336 A FR7433336 A FR 7433336A FR 7433336 A FR7433336 A FR 7433336A FR 2247789 A1 FR2247789 A1 FR 2247789A1
Authority
FR
France
Prior art keywords
control rod
coupling
winch
absorber
motor unit
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.)
Withdrawn
Application number
FR7433336A
Other languages
English (en)
French (fr)
Inventor
B Borrman
A Lunden
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.)
Westinghouse Electric Sweden AB
Original Assignee
ASEA Atom AB
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 ASEA Atom AB filed Critical ASEA Atom AB
Publication of FR2247789A1 publication Critical patent/FR2247789A1/fr
Withdrawn legal-status Critical Current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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
FR7433336A 1973-10-10 1974-10-03 Nuclear reactor control rod and supporting shaft - has total handling length less than that of fuel string Withdrawn FR2247789A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7313745A SE376994B (enExample) 1973-10-10 1973-10-10

Publications (1)

Publication Number Publication Date
FR2247789A1 true FR2247789A1 (en) 1975-05-09

Family

ID=20318762

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433336A Withdrawn FR2247789A1 (en) 1973-10-10 1974-10-03 Nuclear reactor control rod and supporting shaft - has total handling length less than that of fuel string

Country Status (6)

Country Link
JP (1) JPS5065797A (enExample)
CH (1) CH574155A5 (enExample)
DE (1) DE2446158A1 (enExample)
FR (1) FR2247789A1 (enExample)
IT (1) IT1024556B (enExample)
SE (1) SE376994B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5648586A (en) * 1979-09-29 1981-05-01 Tokyo Shibaura Electric Co Nuclear reactor control rod

Also Published As

Publication number Publication date
CH574155A5 (enExample) 1976-03-31
DE2446158A1 (de) 1975-06-05
SE376994B (enExample) 1975-06-16
JPS5065797A (enExample) 1975-06-03
SE7313745L (enExample) 1975-04-11
IT1024556B (it) 1978-07-20

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Legal Events

Date Code Title Description
RE Withdrawal of published application