FR1218482A - Structure de gaine à corps cylindrique et à ailettes en chevrons - Google Patents

Structure de gaine à corps cylindrique et à ailettes en chevrons

Info

Publication number
FR1218482A
FR1218482A FR780916A FR780916A FR1218482A FR 1218482 A FR1218482 A FR 1218482A FR 780916 A FR780916 A FR 780916A FR 780916 A FR780916 A FR 780916A FR 1218482 A FR1218482 A FR 1218482A
Authority
FR
France
Prior art keywords
cylindrical body
duct structure
herringbone fins
herringbone
fins
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
FR780916A
Other languages
English (en)
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
Priority to NL262351D priority Critical patent/NL262351A/xx
Priority to NL106058D priority patent/NL106058C/xx
Priority to LU37990D priority patent/LU37990A1/xx
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR780916A priority patent/FR1218482A/fr
Priority to DEC20265A priority patent/DE1095958B/de
Priority to AT871959A priority patent/AT215562B/de
Priority to CH8141559A priority patent/CH364566A/fr
Priority to ES0253932A priority patent/ES253932A1/es
Priority to GB41289/59A priority patent/GB895076A/en
Priority to JP3813159A priority patent/JPS361189B1/ja
Priority to BE585408A priority patent/BE585408A/fr
Priority to FR821588A priority patent/FR77374E/fr
Publication of FR1218482A publication Critical patent/FR1218482A/fr
Application granted granted Critical
Priority to DEC23627A priority patent/DE1153465B/de
Priority to LU39879D priority patent/LU39879A1/xx
Priority to BE601261A priority patent/BE601261R/fr
Priority to CH309761A priority patent/CH370848A/fr
Priority to US96484A priority patent/US3212992A/en
Priority to JP9033361A priority patent/JPS3712350B1/ja
Priority to GB9820/61A priority patent/GB956851A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/16—Articulated or telescopic chutes or tubes for connection to channels in 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Characterised By The Charging Evacuation (AREA)
FR780916A 1958-12-05 1958-12-05 Structure de gaine à corps cylindrique et à ailettes en chevrons Expired FR1218482A (fr)

Priority Applications (19)

Application Number Priority Date Filing Date Title
NL262351D NL262351A (fr) 1958-12-05
NL106058D NL106058C (fr) 1958-12-05
LU37990D LU37990A1 (fr) 1958-12-05
FR780916A FR1218482A (fr) 1958-12-05 1958-12-05 Structure de gaine à corps cylindrique et à ailettes en chevrons
DEC20265A DE1095958B (de) 1958-12-05 1959-11-30 Huelle fuer Kernreaktor-Brennstoffelemente
AT871959A AT215562B (de) 1958-12-05 1959-12-01 Hülle für Brennstoffelemente von Kernreaktoren
CH8141559A CH364566A (fr) 1958-12-05 1959-12-03 Gaine à corps cylindrique pour élément combustible de réacteur nucléaire
GB41289/59A GB895076A (en) 1958-12-05 1959-12-04 Nuclear fuel element casings
ES0253932A ES253932A1 (es) 1958-12-05 1959-12-04 Mejoras introducidas en la fabricaciën de estructuras de vaina para elementos combustibles de reactores nucleares
JP3813159A JPS361189B1 (fr) 1958-12-05 1959-12-05
BE585408A BE585408A (fr) 1958-12-05 1959-12-07 Structure de gaine à corps cylindrique et à ailettes en chevrons.
FR821588A FR77374E (fr) 1958-12-05 1960-03-17 Structure de gaine à corps cylindrique et à ailettes en chevrons
DEC23627A DE1153465B (de) 1958-12-05 1961-03-11 Huelle fuer Kernreaktor-Brennstoffelemente
LU39879D LU39879A1 (fr) 1958-12-05 1961-03-13
BE601261A BE601261R (fr) 1958-12-05 1961-03-13 Structure de gaine à corps cylindrique et à ailettes en chevrons
CH309761A CH370848A (fr) 1958-12-05 1961-03-15 Gaine à corps cylindrique pour élément combustible de réacteur nucléaire
US96484A US3212992A (en) 1958-12-05 1961-03-17 Nuclear fuel element casing
JP9033361A JPS3712350B1 (fr) 1958-12-05 1961-03-17
GB9820/61A GB956851A (en) 1958-12-05 1961-04-17 Improvements in and relating to nuclear fuel element castings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR780916A FR1218482A (fr) 1958-12-05 1958-12-05 Structure de gaine à corps cylindrique et à ailettes en chevrons
FR821588A FR77374E (fr) 1958-12-05 1960-03-17 Structure de gaine à corps cylindrique et à ailettes en chevrons

Publications (1)

Publication Number Publication Date
FR1218482A true FR1218482A (fr) 1960-05-11

Family

ID=26183680

Family Applications (2)

Application Number Title Priority Date Filing Date
FR780916A Expired FR1218482A (fr) 1958-12-05 1958-12-05 Structure de gaine à corps cylindrique et à ailettes en chevrons
FR821588A Expired FR77374E (fr) 1958-12-05 1960-03-17 Structure de gaine à corps cylindrique et à ailettes en chevrons

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR821588A Expired FR77374E (fr) 1958-12-05 1960-03-17 Structure de gaine à corps cylindrique et à ailettes en chevrons

Country Status (11)

Country Link
US (1) US3212992A (fr)
JP (2) JPS361189B1 (fr)
AT (1) AT215562B (fr)
BE (2) BE585408A (fr)
CH (2) CH364566A (fr)
DE (2) DE1095958B (fr)
ES (1) ES253932A1 (fr)
FR (2) FR1218482A (fr)
GB (2) GB895076A (fr)
LU (2) LU39879A1 (fr)
NL (2) NL262351A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231477A (en) * 1960-12-28 1966-01-25 Atomic Energy Authority Uk Finned nuclear reactor fuel element
US3242984A (en) * 1962-07-24 1966-03-29 Delpeyroux Paul Heat exchangers with reinforced fins
DE1238114B (de) * 1962-01-26 1967-04-06 Commissariat Energie Atomique Kernbrennstoffhuelle

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127098C (fr) * 1963-09-06
GB1224465A (en) * 1967-05-17 1971-03-10 Central Electr Generat Board Improvements in or relating to fuel element assemblies for nuclear reactors
US3875997A (en) * 1970-06-30 1975-04-08 Atomic Energy Authority Uk Tubular heat transfer members
US3887004A (en) * 1972-06-19 1975-06-03 Hayden Trans Cooler Inc Heat exchange apparatus
JPS5924359B2 (ja) * 1976-05-24 1984-06-08 「あきら」 富樫 管体
US4228852A (en) * 1979-02-28 1980-10-21 Akira Togashi Tubular body
GB8308343D0 (en) * 1983-03-25 1983-05-05 Ici Plc Steam reforming
US5287706A (en) * 1992-12-16 1994-02-22 Alea Williams Refrigeration system and subcooling condenser therefor
US7166850B2 (en) * 2000-06-06 2007-01-23 Trojan Technologies Inc. Fluid mixing device
US20080066898A1 (en) * 2006-09-15 2008-03-20 Foxconn Technology Co., Ltd. Heat dissipation device
DE102012008732A1 (de) * 2012-05-04 2013-11-07 Xylem Water Solutions Herford GmbH Mischvorrichtung für UV-Wasserbehandlungsanlagen mit offenem Kanal
US10546733B2 (en) * 2014-12-31 2020-01-28 Applied Materials, Inc. One-piece process kit shield

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB364861A (en) * 1930-01-21 1932-01-14 Henry Dieterlen Improvements relating to tubulous boilers economizers and like heat exchange apparatus
FR795938A (fr) * 1934-10-19 1936-03-25 Ig Farbenindustrie Ag Procédé pour chauffer des tubes de chauffage au moyen de gaz renfermant des poussières
US2418619A (en) * 1943-08-11 1947-04-08 Brown Fintube Co Finned tube
US2861034A (en) * 1945-09-18 1958-11-18 Eugene P Wigner Neutronic reactor shield and spacer construction
NL91911C (fr) * 1956-06-22
GB856740A (en) * 1956-09-05 1960-12-21 English Electric Co Ltd Improvements relating to fuel element cans for nuclear reactors
NL96136C (fr) * 1956-11-23
US2967139A (en) * 1957-10-09 1961-01-03 Martin Co Method of forming a sheet into an integral tube
BE572251A (fr) * 1957-10-24
NL254720A (fr) * 1959-08-13

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231477A (en) * 1960-12-28 1966-01-25 Atomic Energy Authority Uk Finned nuclear reactor fuel element
DE1238114B (de) * 1962-01-26 1967-04-06 Commissariat Energie Atomique Kernbrennstoffhuelle
DE1244302B (de) * 1962-01-26 1967-07-13 Commissariat Energie Atomique Kernbrennstoffhuelle
US3242984A (en) * 1962-07-24 1966-03-29 Delpeyroux Paul Heat exchangers with reinforced fins

Also Published As

Publication number Publication date
AT215562B (de) 1961-06-12
JPS361189B1 (fr) 1961-03-08
DE1095958B (de) 1960-12-29
LU39879A1 (fr) 1961-05-13
US3212992A (en) 1965-10-19
CH364566A (fr) 1962-09-30
FR77374E (fr) 1962-02-23
GB956851A (en) 1964-04-29
ES253932A1 (es) 1960-02-01
LU37990A1 (fr)
BE601261R (fr) 1961-07-03
NL106058C (fr) 1900-01-01
JPS3712350B1 (fr) 1962-08-29
GB895076A (en) 1962-05-02
CH370848A (fr) 1963-07-31
DE1153465B (de) 1963-08-29
BE585408A (fr) 1960-04-01
NL262351A (fr) 1900-01-01

Similar Documents

Publication Publication Date Title
FR1218482A (fr) Structure de gaine à corps cylindrique et à ailettes en chevrons
CH386721A (de) Beobachtungs- und Zielfernrohr
FR1303212A (fr) Pistolet mélangeur et applicateur
FR1454024A (fr) Perfectionnements aux butées et paliers hydrodynamiques
BE575442A (fr) Projectile à charge creuse et rotation stabilisée.
FR1191604A (fr) Nouveaux sièges et éléments constitutifs
FR90541E (fr) Perfectionnements aux butées et paliers hydrodynamiques
FR1335536A (fr) Perfectionnement aux roulements à aiguilles et similaires
FR1334874A (fr) Roulement conique à billes
FR72776E (fr) Fusée d'amorçage
FR1219118A (fr) Palier et tourillon combinés
FR1255315A (fr) Tente de campement et combinaisons de tentes
FR1233571A (fr) Roulements à billes et à galets
FR1131736A (fr) Projectile à transition graduelle et prolongée entre l'effet explosif et l'effet incendiaire
FR1221573A (fr) Montage de tables-bureaux à éléments standardisés et ces éléments
FR76091E (fr) Roulements à aiguilles et cage
FR1215576A (fr) Cage perfectionnée pour roulement à aiguilles et roulement en comportant application
FR1235765A (fr) Perfectionnements apportés aux joints à rotules et analogues
FR74339E (fr) Canne à lancer comportant une poignée enrouleuse et bobine combinées
FR1214989A (fr) Jeu et ses applications
FR1207494A (fr) Plancher et élément de plancher
FR1222381A (fr) éléments préfabriqués et construction réalisée avec lesdits éléments
FR76477E (fr) éléments préfabriqués et construction réalisée avec lesdits éléments
FR1222478A (fr) Tuile à nervures latérales et longitudinales
FI36754A (fi) Kombinerad friktions- och klokoppling