IT951287B - Scambiatore di calore avente una testata con uno schermo contro le radiazioni in un pezzo unico con essa - Google Patents

Scambiatore di calore avente una testata con uno schermo contro le radiazioni in un pezzo unico con essa

Info

Publication number
IT951287B
IT951287B IT22981/72A IT2298172A IT951287B IT 951287 B IT951287 B IT 951287B IT 22981/72 A IT22981/72 A IT 22981/72A IT 2298172 A IT2298172 A IT 2298172A IT 951287 B IT951287 B IT 951287B
Authority
IT
Italy
Prior art keywords
piece
head
heat exchanger
against radiation
screen against
Prior art date
Application number
IT22981/72A
Other languages
English (en)
Italian (it)
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT951287B publication Critical patent/IT951287B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F28D7/163—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing
    • F28D7/1669—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation with conduit assemblies having a particular shape, e.g. square or annular; with assemblies of conduits having different geometrical features; with multiple groups of conduits connected in series or parallel and arranged inside common casing the conduit assemblies having an annular shape; the conduits being assembled around a central distribution tube
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/02—Details
    • H02H3/025—Disconnection after limiting, e.g. when limiting is not sufficient or for facilitating disconnection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0054—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for nuclear applications
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/22—Arrangements for directing heat-exchange media into successive compartments, e.g. arrangements of guide plates
    • F28F2009/222—Particular guide plates, baffles or deflectors, e.g. having particular orientation relative to an elongated casing or conduit
    • F28F2009/224—Longitudinal partitions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2230/00—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/02—Safety or protection arrangements; Arrangements for preventing malfunction in the form of screens or covers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
IT22981/72A 1971-04-12 1972-04-10 Scambiatore di calore avente una testata con uno schermo contro le radiazioni in un pezzo unico con essa IT951287B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00132975A US3857442A (en) 1971-04-12 1971-04-12 Heat exchanger having a head with an integral radiation shield

Publications (1)

Publication Number Publication Date
IT951287B true IT951287B (it) 1973-06-30

Family

ID=72193171

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22981/72A IT951287B (it) 1971-04-12 1972-04-10 Scambiatore di calore avente una testata con uno schermo contro le radiazioni in un pezzo unico con essa

Country Status (4)

Country Link
US (1) US3857442A (enrdf_load_stackoverflow)
JP (1) JPS5218417B1 (enrdf_load_stackoverflow)
FR (1) FR2132817B1 (enrdf_load_stackoverflow)
IT (1) IT951287B (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4235284A (en) * 1976-12-16 1980-11-25 The United States Of America As Represented By The United States Department Of Energy Heat exchanger with auxiliary cooling system
DE2750924C2 (de) * 1977-11-15 1983-05-26 L. & C. Steinmüller GmbH, 5270 Gummersbach Aufhängung für ein thermisch hochbelastetes zylindrisches, frei hängendes Rohrbündel
NL170459C (nl) * 1977-11-25 1982-11-01 Schelde Nv Warmtewisselaar.
US4415021A (en) * 1981-08-17 1983-11-15 Westinghouse Electric Corp. Positioning a thin wall round wrapper within a heavy wall out-of-round shell of a heat exchanger
FR2524686A1 (fr) * 1982-04-02 1983-10-07 Novatome Dispositif de protection contre la chaleur et les radiations pour un echangeur de chaleur intermediaire plongeant dans une cuve de reacteur nucleaire
US4585053A (en) * 1982-09-02 1986-04-29 The United States Of America As Represented By The United States Department Of Energy Heat exchanger for reactor core and the like
US4650643A (en) * 1982-11-10 1987-03-17 Combustion Engineering, Inc. Neutron streaming shield for nuclear vessel cavity
US4828789A (en) * 1984-02-03 1989-05-09 Westinghouse Electric Corp. Reactor vessel head permanent shield
US4997619A (en) * 1989-10-13 1991-03-05 The Babcock & Wilcox Company Shield for a nuclear reactor
FR2705769B1 (fr) * 1993-05-26 1995-08-11 Electricite De France Echangeur de chaleur pour fluide contaminé.
JP6092650B2 (ja) * 2013-02-18 2017-03-08 三菱日立パワーシステムズ株式会社 熱交換器及びこれを備えたガスタービンプラント
US20160211043A1 (en) * 2015-01-16 2016-07-21 Idaho State University Systems and methods for regulating electrical power generated from a decay of radiation-emitting isotopes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853624A (en) * 1945-05-22 1958-09-23 Eugene P Wigner Radiation shielding device
US3059908A (en) * 1959-09-29 1962-10-23 Iii Thomas H Fox Heat exchanger
US3187807A (en) * 1961-05-03 1965-06-08 Babcock & Wilcox Co Heat exchanger
FR1449917A (fr) * 1965-07-09 1966-05-06 Soc Indatom Dispositif d'extraction de chaleur et réacteur nucléaire comportant un tel dispositif
US3520356A (en) * 1966-09-22 1970-07-14 Atomic Energy Commission Vapor generator for use in a nuclear reactor

Also Published As

Publication number Publication date
US3857442A (en) 1974-12-31
JPS5218417B1 (enrdf_load_stackoverflow) 1977-05-21
FR2132817A1 (enrdf_load_stackoverflow) 1972-11-24
JPS4736139A (enrdf_load_stackoverflow) 1972-11-28
FR2132817B1 (enrdf_load_stackoverflow) 1974-10-18

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