FR1213496A - Water and vapor separator cyclone for boiling water atomic reactor cell - Google Patents

Water and vapor separator cyclone for boiling water atomic reactor cell

Info

Publication number
FR1213496A
FR1213496A FR1213496DA FR1213496A FR 1213496 A FR1213496 A FR 1213496A FR 1213496D A FR1213496D A FR 1213496DA FR 1213496 A FR1213496 A FR 1213496A
Authority
FR
France
Prior art keywords
water
vapor separator
reactor cell
atomic reactor
separator cyclone
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1213496A publication Critical patent/FR1213496A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • 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
    • G21C15/16—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants comprising means for separating liquid and steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated
    • 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
FR1213496D 1958-08-08 1958-08-08 Water and vapor separator cyclone for boiling water atomic reactor cell Expired FR1213496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR772173 1958-08-08

Publications (1)

Publication Number Publication Date
FR1213496A true FR1213496A (en) 1960-04-01

Family

ID=8707218

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1213496D Expired FR1213496A (en) 1958-08-08 1958-08-08 Water and vapor separator cyclone for boiling water atomic reactor cell

Country Status (5)

Country Link
BE (1) BE581261A (en)
DE (1) DE1082992B (en)
FR (1) FR1213496A (en)
GB (1) GB924213A (en)
LU (1) LU37493A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203896A2 (en) * 1985-05-27 1986-12-03 Ansaldo Componenti S.p.A. D.G.V. A rising flow separator for a two-phase liquid-gas or liquid-vapour mixture
US8396182B2 (en) 2007-08-31 2013-03-12 Global Nuclear Fuel—Americas, LLC Method and apparatus to shield a nuclear fuel assembly with removable debris shield in upper tie
US9620249B2 (en) * 2007-08-31 2017-04-11 Global Nuclear Fuel—Americas, LLC Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208833B (en) * 1960-09-23 1966-01-13 Licentia Gmbh Boiling water core reactor with steam-water separators arranged inside the reactor pressure vessel
DE1188614B (en) * 1962-03-23 1965-03-11 Foster Wheeler Ltd Centrifugal steam water separator
US3357891A (en) * 1964-06-25 1967-12-12 Atomenergi Ab Nozzle device in flow tubes of a nuclear reactor of the boiling water type
SE327476B (en) * 1967-04-12 1970-08-24 Atomenergi Ab
DE3730955A1 (en) * 1987-09-15 1989-03-23 Pall Gmbh SEPARATING DEVICE FOR REACTORS
US5202084A (en) * 1990-07-10 1993-04-13 General Electric Company Bi-level reactor including steam separators
US5447503A (en) * 1991-08-14 1995-09-05 Cordis Corporation Guiding catheter tip having a tapered tip with an expandable lumen
SE502765C2 (en) * 1991-09-03 1996-01-08 Vattenfall Utveckling Ab Separator
SE517867C2 (en) * 1995-10-12 2002-07-23 Gen Electric Water rod in a fuel assembly belonging to a boiling water reactor
JP4006678B2 (en) * 2001-12-25 2007-11-14 株式会社グローバル・ニュークリア・フュエル・ジャパン Nuclear fuel assembly lower tie plate and assembly method thereof
US8208597B2 (en) 2008-07-31 2012-06-26 Global Nuclear Fuel - Americas, Llc Channel confinement system and method for dry-storage of BWR fuel bundles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE556289A (en) * 1956-04-06

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0203896A2 (en) * 1985-05-27 1986-12-03 Ansaldo Componenti S.p.A. D.G.V. A rising flow separator for a two-phase liquid-gas or liquid-vapour mixture
EP0203896A3 (en) * 1985-05-27 1987-05-13 Ansaldo S.P.A. A rising flow separator for a two-phase liquid-gas or liquid-vapour mixture
US8396182B2 (en) 2007-08-31 2013-03-12 Global Nuclear Fuel—Americas, LLC Method and apparatus to shield a nuclear fuel assembly with removable debris shield in upper tie
US9620249B2 (en) * 2007-08-31 2017-04-11 Global Nuclear Fuel—Americas, LLC Debris shield upper tie plate for nuclear fuel assembly and method to shield assembly from debris

Also Published As

Publication number Publication date
DE1082992B (en) 1960-06-09
LU37493A1 (en) 1959-10-01
GB924213A (en) 1963-04-24
BE581261A (en) 1959-11-16

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