GB796966A - Improvements in and relating to nuclear reactors - Google Patents

Improvements in and relating to nuclear reactors

Info

Publication number
GB796966A
GB796966A GB83/56A GB8356A GB796966A GB 796966 A GB796966 A GB 796966A GB 83/56 A GB83/56 A GB 83/56A GB 8356 A GB8356 A GB 8356A GB 796966 A GB796966 A GB 796966A
Authority
GB
United Kingdom
Prior art keywords
ducts
water
fuel
reactor
liquid
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
GB83/56A
Inventor
Harry Chilton
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and Co Ltd
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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Priority to GB83/56A priority Critical patent/GB796966A/en
Priority to DEP17622A priority patent/DE1023829B/en
Priority to FR1163654D priority patent/FR1163654A/en
Publication of GB796966A publication Critical patent/GB796966A/en
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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/25—Promoting flow of the coolant for liquids using jet pumps
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • 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)
  • Jet Pumps And Other Pumps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

796,966. Nuclear reactors. PARSONS & CO., Ltd., C. A. Dec. 7, 1956 [Jan. 2, 1956], No. 83/56. Class 39(4). In a nuclear reactor of the kind comprising a number of ducts immersed in liquid and housing nuclear fuel, means are provided for assisting circulation of the liquid through the ducts over the fuel, these means comprising nozzles arranged at the inlets of one or more fuel ducts, through which nozzles a proportion of the liquid is injected into the ducts, a space for the flow of liquid being formed between each nozzle outlet and the wall of the duct associated with the nozzle. In the reactor shown in Fig. 2, ducts 2 house nuclear fuel and are immersed in water inside a vessel 1. A mixture of water and steam issues from the top of the ducts and the steam passes out through the duct 4 to be used for generating power whilst the water flows back through the annular space between the reactor vessel and the fuel ducts. After use the steam is condensed and returned to the reactor through the pipe 6. A circulating pump 7 withdraws water from the reactor and returns it through nozzles 10 situated at the inlet ends of the fuel ducts ; the water passing through the nozzles produces an injection effect and increases the natural circulation of water. In a modification, Fig. 3, (not shown), the circulating pump is supplied by the condensate instead of withdrawing water from the reactor vessel.
GB83/56A 1956-01-02 1956-01-02 Improvements in and relating to nuclear reactors Expired GB796966A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB83/56A GB796966A (en) 1956-01-02 1956-01-02 Improvements in and relating to nuclear reactors
DEP17622A DE1023829B (en) 1956-01-02 1956-12-18 Arrangement to support the liquid circulation in heterogeneous nuclear reactors
FR1163654D FR1163654A (en) 1956-01-02 1956-12-28 Improvements to nuclear reactors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB83/56A GB796966A (en) 1956-01-02 1956-01-02 Improvements in and relating to nuclear reactors

Publications (1)

Publication Number Publication Date
GB796966A true GB796966A (en) 1958-06-25

Family

ID=9698117

Family Applications (1)

Application Number Title Priority Date Filing Date
GB83/56A Expired GB796966A (en) 1956-01-02 1956-01-02 Improvements in and relating to nuclear reactors

Country Status (3)

Country Link
DE (1) DE1023829B (en)
FR (1) FR1163654A (en)
GB (1) GB796966A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202584A (en) * 1961-01-26 1965-08-24 Reactor Centrum Nederland Pressurized water reactor plant with improved jet pump arrangement
US3274065A (en) * 1962-05-18 1966-09-20 Atomenergi Inst For Nuclear reactor with jet pump arrangement for obtaining forced liquid circulation
US3366548A (en) * 1965-01-26 1968-01-30 Atomic Energy Authority Uk Boiling water nuclear reactor
US3390052A (en) * 1965-03-12 1968-06-25 Babcock & Wilcox Co Control arrangement for a nuclear reactor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1048363B (en) * 1957-07-17
BE630921A (en) * 1963-04-11 1900-01-01
SE424237B (en) * 1980-10-29 1982-07-05 Asea Atom Ab FUEL ELEMENT FOR A COOKING REACTOR

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3202584A (en) * 1961-01-26 1965-08-24 Reactor Centrum Nederland Pressurized water reactor plant with improved jet pump arrangement
US3274065A (en) * 1962-05-18 1966-09-20 Atomenergi Inst For Nuclear reactor with jet pump arrangement for obtaining forced liquid circulation
US3366548A (en) * 1965-01-26 1968-01-30 Atomic Energy Authority Uk Boiling water nuclear reactor
US3390052A (en) * 1965-03-12 1968-06-25 Babcock & Wilcox Co Control arrangement for a nuclear reactor

Also Published As

Publication number Publication date
FR1163654A (en) 1958-09-30
DE1023829B (en) 1958-02-06

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