GB1279864A - Process and apparatus for heat transfer between media at different pressure levels - Google Patents

Process and apparatus for heat transfer between media at different pressure levels

Info

Publication number
GB1279864A
GB1279864A GB34465/69A GB3446569A GB1279864A GB 1279864 A GB1279864 A GB 1279864A GB 34465/69 A GB34465/69 A GB 34465/69A GB 3446569 A GB3446569 A GB 3446569A GB 1279864 A GB1279864 A GB 1279864A
Authority
GB
United Kingdom
Prior art keywords
helium
lead
heat exchanger
exchanger
media
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
GB34465/69A
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.)
Rheinbraun AG
Original Assignee
Rheinische Braunkohlenwerke AG
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 Rheinische Braunkohlenwerke AG filed Critical Rheinische Braunkohlenwerke AG
Publication of GB1279864A publication Critical patent/GB1279864A/en
Expired legal-status Critical Current

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
    • F28D7/06—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 having a single U-bend
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D9/00—Arrangements to provide heat for purposes other than conversion into power, e.g. for heating buildings
    • 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
    • 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)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

1279864 Nuclear power plant RHEINISCHE BRAUNKOHLENWERKE AG 8 July 1969 [8 July 1968] 34465/69 Heading G6C In a high pressure helium cooled nuclear reactor power plant, the helium flows through a heat exchanger, of which the secondary fluid is lead which penetrates any leakage in the heat exchanger surface, to seal the helium flow circuit. The reactor, 9, is cooled by the helium gas flow, 1, through the heat exchanger, 13. Lead is introduced into the exchanger through the pipe, 14, from the storage vessel, 12. If a heat exchanger pipe fractures, the leak is sealed by a flow of liquid lead into the lower part of the helium circuit, the exchanger, 13, being positioned so that the lead pressure is greater than that of the helium. In a modification, the helium flows through the exchanger tubing which is immersed in the liquid lead.
GB34465/69A 1968-07-08 1969-07-08 Process and apparatus for heat transfer between media at different pressure levels Expired GB1279864A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681751669 DE1751669A1 (en) 1968-07-08 1968-07-08 Process for heat transfer at different pressure levels

Publications (1)

Publication Number Publication Date
GB1279864A true GB1279864A (en) 1972-06-28

Family

ID=5692408

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34465/69A Expired GB1279864A (en) 1968-07-08 1969-07-08 Process and apparatus for heat transfer between media at different pressure levels

Country Status (2)

Country Link
DE (1) DE1751669A1 (en)
GB (1) GB1279864A (en)

Also Published As

Publication number Publication date
DE1751669A1 (en) 1971-08-05

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees