FR2034954A7 - Heat exchanger for nuclear reactor opera - ted at below-maximum output - Google Patents

Heat exchanger for nuclear reactor opera - ted at below-maximum output

Info

Publication number
FR2034954A7
FR2034954A7 FR7009238A FR7009238A FR2034954A7 FR 2034954 A7 FR2034954 A7 FR 2034954A7 FR 7009238 A FR7009238 A FR 7009238A FR 7009238 A FR7009238 A FR 7009238A FR 2034954 A7 FR2034954 A7 FR 2034954A7
Authority
FR
France
Prior art keywords
heat exchanger
opera
ted
maximum output
nuclear reactor
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
FR7009238A
Other languages
French (fr)
Other versions
FR2034954B3 (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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 claimed from GB34575/69A external-priority patent/GB1301092A/en
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of FR2034954A7 publication Critical patent/FR2034954A7/en
Application granted granted Critical
Publication of FR2034954B3 publication Critical patent/FR2034954B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

In normal operation, fluid flows through several circuits in parallel in the heat exchanger; but with reduced flow (e.g. when reactor is shutdown or has less than maximum charge) the fluid flows through only some of the circuits which are located so as not to overheat. The circuits are pref. coiled helically in the heat exchanger and the fluid, pumped from the core and back, flows downwardly through the coils. The circuits are connected to one of two heat exchanger inlets, to one of which the supply of fluid can be stopped.
FR7009238A 1969-03-14 1970-03-16 Heat exchanger for nuclear reactor opera - ted at below-maximum output Expired FR2034954A7 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB34575/69A GB1301092A (en) 1969-03-14 1969-03-14 Improvements in or relating to nuclear reactor power plant
GB1369569 1969-03-14

Publications (2)

Publication Number Publication Date
FR2034954A7 true FR2034954A7 (en) 1970-12-18
FR2034954B3 FR2034954B3 (en) 1975-12-26

Family

ID=26249937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7009238A Expired FR2034954A7 (en) 1969-03-14 1970-03-16 Heat exchanger for nuclear reactor opera - ted at below-maximum output

Country Status (2)

Country Link
BE (1) BE747450A (en)
FR (1) FR2034954A7 (en)

Also Published As

Publication number Publication date
FR2034954B3 (en) 1975-12-26
BE747450A (en) 1970-08-31

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