FR1230962A - structural elements absorbing neutrons for the construction of reactors and process for their manufacture - Google Patents

structural elements absorbing neutrons for the construction of reactors and process for their manufacture

Info

Publication number
FR1230962A
FR1230962A FR801039A FR801039A FR1230962A FR 1230962 A FR1230962 A FR 1230962A FR 801039 A FR801039 A FR 801039A FR 801039 A FR801039 A FR 801039A FR 1230962 A FR1230962 A FR 1230962A
Authority
FR
France
Prior art keywords
reactors
manufacture
construction
structural elements
absorbing neutrons
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
FR801039A
Other languages
French (fr)
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co AG
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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Application granted granted Critical
Publication of FR1230962A publication Critical patent/FR1230962A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/02—Biological shielding ; Neutron or gamma shielding
    • G21C11/028—Biological shielding ; Neutron or gamma shielding characterised by the form or by the material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/02—Biological shielding ; Neutron or gamma shielding
    • 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
    • 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
    • G21C7/24—Selection of substances for use as neutron-absorbing material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F1/00—Shielding characterised by the composition of the materials
    • G21F1/02—Selection of uniform shielding materials
    • G21F1/08—Metals; Alloys; Cermets, i.e. sintered mixtures of ceramics and metals
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Powder Metallurgy (AREA)
FR801039A 1958-07-26 1959-07-24 structural elements absorbing neutrons for the construction of reactors and process for their manufacture Expired FR1230962A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT529458A AT213514B (en) 1958-07-26 1958-07-26 Neutron absorbing components for reactor construction and processes for the production thereof
CH554460A CH382864A (en) 1958-07-26 1960-05-14 Neutron absorbing components for reactor construction and processes for the production thereof

Publications (1)

Publication Number Publication Date
FR1230962A true FR1230962A (en) 1960-09-21

Family

ID=25602032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR801039A Expired FR1230962A (en) 1958-07-26 1959-07-24 structural elements absorbing neutrons for the construction of reactors and process for their manufacture

Country Status (4)

Country Link
AT (1) AT213514B (en)
CH (1) CH382864A (en)
FR (1) FR1230962A (en)
GB (1) GB917015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143661A2 (en) * 1983-11-30 1985-06-05 Westinghouse Electric Corporation Auxiliary control rod for nuclear reactors

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5697897A (en) * 1980-01-07 1981-08-06 Hitachi Ltd Control rod
US4840592A (en) * 1987-02-13 1989-06-20 Anderson Allen B Power driven underwater viewing platform

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0143661A2 (en) * 1983-11-30 1985-06-05 Westinghouse Electric Corporation Auxiliary control rod for nuclear reactors
EP0143661A3 (en) * 1983-11-30 1985-10-30 Westinghouse Electric Corporation Auxiliary control rod for nuclear reactors

Also Published As

Publication number Publication date
GB917015A (en) 1963-01-30
AT213514B (en) 1961-02-27
CH382864A (en) 1964-10-15

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