GB996211A - Improvements in or relating to heat exchanger arrangements and fuel element sheaths incorporating same - Google Patents

Improvements in or relating to heat exchanger arrangements and fuel element sheaths incorporating same

Info

Publication number
GB996211A
GB996211A GB10015/62A GB1001562A GB996211A GB 996211 A GB996211 A GB 996211A GB 10015/62 A GB10015/62 A GB 10015/62A GB 1001562 A GB1001562 A GB 1001562A GB 996211 A GB996211 A GB 996211A
Authority
GB
United Kingdom
Prior art keywords
fins
heat exchanger
relating
fuel element
flow
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
GB10015/62A
Inventor
Ennemond Mailliet
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 GB996211A publication Critical patent/GB996211A/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
    • F28F1/34—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 and extending obliquely
    • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

996,211. Heat exchangers. COMMISARIAT A L'ENERGIE ATOMIQUE. March 15, 1962 [March 16, 1962], No. 10015/62. Heading F4S. [Also in Division G6] Groups of parallel fins 2 project normally from a heat exchanger wall 1, all the fins extending at an angle to the general direction 6 of flow of a fluid passing over the wall, and the fins of adjacent groups together forming a chevron pattern, flow channels being formed between adjacent fins in a group, and the fins at their upstream and/or downstream ends being curved so as to cause a progressive change in the direction of flow of fluid as it enters and/or leaves a channel. The individual fins are preferably tapered in the direction away from the wall surface (Fig. 2, not shown).
GB10015/62A 1961-03-16 1962-03-15 Improvements in or relating to heat exchanger arrangements and fuel element sheaths incorporating same Expired GB996211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855792A FR1291702A (en) 1961-03-16 1961-03-16 Improvement in heat exchangers

Publications (1)

Publication Number Publication Date
GB996211A true GB996211A (en) 1965-06-23

Family

ID=8750967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10015/62A Expired GB996211A (en) 1961-03-16 1962-03-15 Improvements in or relating to heat exchanger arrangements and fuel element sheaths incorporating same

Country Status (4)

Country Link
BE (1) BE614530A (en)
FR (1) FR1291702A (en)
GB (1) GB996211A (en)
LU (1) LU41342A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330036A (en) * 1980-08-21 1982-05-18 Kobe Steel, Ltd. Construction of a heat transfer wall and heat transfer pipe and method of producing heat transfer pipe
CN113932279A (en) * 2021-09-22 2022-01-14 浙江纳瓦斯工贸有限公司 Die-casting aluminum radiator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1336805A (en) * 1962-07-24 1963-09-06 Commissariat Energie Atomique heat exchanger with reinforced fins
DE3015404A1 (en) * 1980-04-22 1981-10-29 Herfeld, Friedrich Walter, Dr., 5982 Neuenrade MIXING TANKS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330036A (en) * 1980-08-21 1982-05-18 Kobe Steel, Ltd. Construction of a heat transfer wall and heat transfer pipe and method of producing heat transfer pipe
CN113932279A (en) * 2021-09-22 2022-01-14 浙江纳瓦斯工贸有限公司 Die-casting aluminum radiator
CN113932279B (en) * 2021-09-22 2022-12-02 浙江纳瓦斯工贸有限公司 Die-casting aluminum radiator

Also Published As

Publication number Publication date
FR1291702A (en) 1962-04-27
LU41342A1 (en) 1962-05-07
BE614530A (en) 1962-06-18

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