ES237980A1 - Improvements relating to moderator structures for nuclear reactors - Google Patents

Improvements relating to moderator structures for nuclear reactors

Info

Publication number
ES237980A1
ES237980A1 ES0237980A ES237980A ES237980A1 ES 237980 A1 ES237980 A1 ES 237980A1 ES 0237980 A ES0237980 A ES 0237980A ES 237980 A ES237980 A ES 237980A ES 237980 A1 ES237980 A1 ES 237980A1
Authority
ES
Spain
Prior art keywords
columns
graphite
fuel elements
nuclear reactors
blocks
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
ES0237980A
Other languages
Spanish (es)
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of ES237980A1 publication Critical patent/ES237980A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/08—Means for preventing undesired asymmetric expansion of the complete structure ; Stretching devices, pins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • 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

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Plasma & Fusion (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

Improvements introduced in the construction of graphite moderator structures for nuclear reactors of the kind comprising a plurality of columns of prismatic graphite blocks with a minimum of Wigner growth along the columns, the channels of fuel elements being arranged so that they extend axially through the columns, in which the adjacent faces of the blocks of each column are separated from each other by one or more prismatic graphite tiles with a minimum of Wigner growth normal to the axis of the column with keyways and immobilization boxes or keyways being arranged on the opposite faces of the tiles and the graphite blocks, said keys and boxes being deviated from the axial line of centers of the channel of fuel elements so as to avoid intersection with the fuel elements channel. (Machine-translation by Google Translate, not legally binding)
ES0237980A 1956-10-09 1957-10-08 Improvements relating to moderator structures for nuclear reactors Expired ES237980A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30810/56A GB849445A (en) 1956-10-09 1956-10-09 Improvements relating to moderator structures for nuclear reactors

Publications (1)

Publication Number Publication Date
ES237980A1 true ES237980A1 (en) 1958-09-16

Family

ID=10313487

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0237980A Expired ES237980A1 (en) 1956-10-09 1957-10-08 Improvements relating to moderator structures for nuclear reactors

Country Status (5)

Country Link
BE (1) BE561265A (en)
DE (1) DE1042775B (en)
ES (1) ES237980A1 (en)
FR (1) FR1183789A (en)
GB (1) GB849445A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB965209A (en) * 1959-11-12 1964-07-29 Nuclear Power Plant Co Ltd Improvements in and relating to core structures for nuclear reactors
DE102009023708A1 (en) 2009-06-03 2010-12-16 Kgt Graphit Technologie Gmbh Positive and non-positive connection of special graphite parts to multi-part graphite components

Also Published As

Publication number Publication date
DE1042775B (en) 1958-11-06
BE561265A (en)
GB849445A (en) 1960-09-28
FR1183789A (en) 1959-07-13

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