GB990414A - Improvements in or relating to heat-transfer devices - Google Patents

Improvements in or relating to heat-transfer devices

Info

Publication number
GB990414A
GB990414A GB18912/61A GB1891261A GB990414A GB 990414 A GB990414 A GB 990414A GB 18912/61 A GB18912/61 A GB 18912/61A GB 1891261 A GB1891261 A GB 1891261A GB 990414 A GB990414 A GB 990414A
Authority
GB
United Kingdom
Prior art keywords
partitions
relating
heat
transfer devices
heat transfer
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
GB18912/61A
Inventor
Jean Le Foll
Jacques Pelce
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB990414A publication Critical patent/GB990414A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/08—Casings; Jackets provided with external means to promote heat-transfer, e.g. fins, baffles
    • 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)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

990, 414. Nuclear fuel elements. COMMISSARIAT A L'ENERGIE ATOMIQUE. May 25, 1961 [May 27, 1960], No. 18912/61. Heading G6C. A nuclear fuel element is provided with helical fins 3 and longitudinal partitions 4, and heat transfer is increased at desired points by additional short partitions 5; in particular partitions 5 are mounted at the upstream end of the element to avoid high temperatures caused by a local reduction of the efficiency of heat transfer to the coolant. Reference has been directed by the Comptroller to Specification 847, 214.
GB18912/61A 1960-05-27 1961-05-25 Improvements in or relating to heat-transfer devices Expired GB990414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR828366A FR1266512A (en) 1960-05-27 1960-05-27 Thermal transfer device

Publications (1)

Publication Number Publication Date
GB990414A true GB990414A (en) 1965-04-28

Family

ID=8732261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18912/61A Expired GB990414A (en) 1960-05-27 1961-05-25 Improvements in or relating to heat-transfer devices

Country Status (6)

Country Link
BE (1) BE603919A (en)
DE (1) DE1236671B (en)
FR (1) FR1266512A (en)
GB (1) GB990414A (en)
LU (1) LU40166A1 (en)
NL (1) NL110319C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR66466E (en) * 1954-06-01 1957-03-08 Onera (Off Nat Aerospatiale) Improvements made to heat exchangers by convection, in particular those with gas circulation
GB856740A (en) * 1956-09-05 1960-12-21 English Electric Co Ltd Improvements relating to fuel element cans for nuclear reactors
AT203525B (en) * 1956-11-23 1959-05-25 Andre Huet Heat exchanger

Also Published As

Publication number Publication date
DE1236671B (en) 1967-03-16
BE603919A (en) 1961-09-18
FR1266512A (en) 1961-07-17
NL110319C (en)
LU40166A1 (en) 1961-07-20

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