GB847219A - Improvements in and relating to heat transfer surfaces - Google Patents

Improvements in and relating to heat transfer surfaces

Info

Publication number
GB847219A
GB847219A GB36399/56A GB3639956A GB847219A GB 847219 A GB847219 A GB 847219A GB 36399/56 A GB36399/56 A GB 36399/56A GB 3639956 A GB3639956 A GB 3639956A GB 847219 A GB847219 A GB 847219A
Authority
GB
United Kingdom
Prior art keywords
container
baffles
nuclear fuel
helical fins
nuts
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
GB36399/56A
Inventor
Roger Davidson Vaughan
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and 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
Priority to NL222577D priority Critical patent/NL222577A/xx
Application filed by CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Priority to GB36399/56A priority patent/GB847219A/en
Priority to NL222577A priority patent/NL107078C/xx
Priority to DEP19723A priority patent/DE1060414B/en
Priority to US698635A priority patent/US3027314A/en
Priority to FR1186785D priority patent/FR1186785A/en
Publication of GB847219A publication Critical patent/GB847219A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • 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
    • 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
    • G21C3/12—Means forming part of the element for locating it within the reactor core
    • 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)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

847,219. Nuclear fuel elements. PARSONS & CO. Ltd., C. A. Nov. 12, 1957 [Nov. 28, 1956], No. 36399/56. Class 39(4). [Also in Group XIII] In a nuclear fuel element comprising a container 1 having external helical fins 2, wherein coolant fluid flow paths formed between adjacent fins are interrupted by longitudinally extending baffles 3, e.g. as described in Specification 847,214, the baffles are loosely positioned in suitable slots formed in the helical fins 2 and are held in position by nuts 8 detachably secured at the tube ends to the tips of the helical fins and engaging in slots 9 formed in the ends of the baffles 3, a clearance (not shown), being provided around the nuts 8 such as to allow relative expansion between the baffle and the tube to take place. In the form shown the nuclear fuel 4 is positioned in the container 1 by end caps 5 which are welded to the ends of the container and are separated from the fuel by heat insulating discs 6. End fittings 7 of the conical form shown, are screwed on to the end fittings 5 and assist accurate location of the elements when being stacked in a reactor.
GB36399/56A 1956-11-28 1956-11-28 Improvements in and relating to heat transfer surfaces Expired GB847219A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL222577D NL222577A (en) 1956-11-28
GB36399/56A GB847219A (en) 1956-11-28 1956-11-28 Improvements in and relating to heat transfer surfaces
NL222577A NL107078C (en) 1956-11-28 1957-11-10
DEP19723A DE1060414B (en) 1956-11-28 1957-11-23 Tubular heat exchange element
US698635A US3027314A (en) 1956-11-28 1957-11-25 Heat transfer surfaces
FR1186785D FR1186785A (en) 1956-11-28 1957-11-28 Improvements to heat exchange surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36399/56A GB847219A (en) 1956-11-28 1956-11-28 Improvements in and relating to heat transfer surfaces

Publications (1)

Publication Number Publication Date
GB847219A true GB847219A (en) 1960-09-07

Family

ID=10387783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36399/56A Expired GB847219A (en) 1956-11-28 1956-11-28 Improvements in and relating to heat transfer surfaces

Country Status (5)

Country Link
US (1) US3027314A (en)
DE (1) DE1060414B (en)
FR (1) FR1186785A (en)
GB (1) GB847219A (en)
NL (2) NL107078C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908180A (en) * 1960-04-19 1962-10-17 Atomic Energy Authority Uk Improvements in or relating to nuclear reactor fuel elements
GB923826A (en) * 1960-06-27 1963-04-18 Atomic Energy Authority Uk Improvements in or relating to fuel elements for nuclear reactors
NL299736A (en) * 1962-10-26
US10103081B2 (en) * 2014-09-08 2018-10-16 Ashwin Bharadwaj Heat sink

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1881610A (en) * 1930-07-11 1932-10-11 Mccord Radiator & Mfg Co Tubing
US1993539A (en) * 1933-04-03 1935-03-05 George R Anthony Apparatus for conditioning air
US2492932A (en) * 1943-08-04 1949-12-27 Arthur J Fausek Means for separating the constituents of gaseous mixtures
US2874940A (en) * 1951-05-16 1959-02-24 Svenska Rotor Maskiner Ab Heat exchanger
US2687747A (en) * 1951-05-22 1954-08-31 Bock Corp Flue conduit with internal heat transfer elements
US2863815A (en) * 1953-07-23 1958-12-09 Moore Richard Valentine Nuclear reactor
US2885335A (en) * 1954-05-11 1959-05-05 Moore Richard Valentine Nuclear reactor fuel element
US2841545A (en) * 1954-06-15 1958-07-01 Walter H Zinn Power reactor

Also Published As

Publication number Publication date
DE1060414B (en) 1959-07-02
US3027314A (en) 1962-03-27
NL222577A (en)
NL107078C (en) 1964-01-15
FR1186785A (en) 1959-09-01

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