GB1124541A - Improvements in or relating to temperature control systems - Google Patents

Improvements in or relating to temperature control systems

Info

Publication number
GB1124541A
GB1124541A GB979/67A GB97967A GB1124541A GB 1124541 A GB1124541 A GB 1124541A GB 979/67 A GB979/67 A GB 979/67A GB 97967 A GB97967 A GB 97967A GB 1124541 A GB1124541 A GB 1124541A
Authority
GB
United Kingdom
Prior art keywords
coolant
heater
jan
receiver
chamber
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
GB979/67A
Inventor
Rolland Conte
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
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1124541A publication Critical patent/GB1124541A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0186—Control of flow without auxiliary power without moving parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/026—Special adaptations of indicating, measuring, or monitoring equipment having the temperature as the parameter
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/30—Subcritical reactors ; Experimental reactors other than swimming-pool reactors or zero-energy reactors
    • G21C1/306—Irradiation loops
    • 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
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/32—Hydrogen storage

Abstract

1,124,541. Cooling systems. COMMISSARIAT A L'ENERGIE ATOMIQUE. 6 Jan., 1967 [7 Jan., 1966], No. 979/67. Heading F4U. A closed condensation-evaporation cooling system includes a heater 16 for causing additional evaporation of the coolant, and means 26-32 for sensing the vapour pressure in the system and controlling the heater to maintain said pressure, and hence the system temperature, substantially constant. As shown, the system comprises a chamber 8 which is heated by gamma radiation from a nuclear reactor, a riser leg 10, a cooler 12, a receiver 4 for condensed coolant and a downcomer leg 6 for supplying condensate to chamber 8. The vapour pressure is measured in the vapour space of receiver 4; 16 is a resistance heater and the coolant is helium, nitrogen, hydrogen, argon or neon. In the embodiment of Fig. 2 (not shown), legs 6 and 10 are coaxial and surrounded by a jacket, the system being partially immersed in the water of a swimming pool reactor. Means are described for filling, evacuating and emptying the system. The system may alternatively be used to dissipate heat caused by neutron radiation or by the specimen immersed in the liquid coolant.
GB979/67A 1966-01-07 1967-01-06 Improvements in or relating to temperature control systems Expired GB1124541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR45258A FR1473980A (en) 1966-01-07 1966-01-07 Temperature control device

Publications (1)

Publication Number Publication Date
GB1124541A true GB1124541A (en) 1968-08-21

Family

ID=8598125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB979/67A Expired GB1124541A (en) 1966-01-07 1967-01-06 Improvements in or relating to temperature control systems

Country Status (8)

Country Link
BE (1) BE691633A (en)
CH (1) CH469305A (en)
DE (1) DE1551359B2 (en)
ES (1) ES335356A1 (en)
FR (1) FR1473980A (en)
GB (1) GB1124541A (en)
LU (1) LU52747A1 (en)
NL (1) NL6618410A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929985A (en) * 1982-08-11 1984-02-17 Hitachi Ltd Constant pressure type boiling and cooling device

Also Published As

Publication number Publication date
ES335356A1 (en) 1967-12-01
DE1551359B2 (en) 1972-04-20
DE1551359A1 (en) 1970-03-19
CH469305A (en) 1969-02-28
FR1473980A (en) 1967-03-24
BE691633A (en) 1967-05-29
NL6618410A (en) 1967-07-10
LU52747A1 (en) 1967-03-06

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