FR2077503A7 - Forced circulation liquid cooled nuclear - reactor - Google Patents

Forced circulation liquid cooled nuclear - reactor

Info

Publication number
FR2077503A7
FR2077503A7 FR7034882A FR7034882A FR2077503A7 FR 2077503 A7 FR2077503 A7 FR 2077503A7 FR 7034882 A FR7034882 A FR 7034882A FR 7034882 A FR7034882 A FR 7034882A FR 2077503 A7 FR2077503 A7 FR 2077503A7
Authority
FR
France
Prior art keywords
pipe
reactor
forced circulation
liquid cooled
circulation 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
FR7034882A
Other languages
English (en)
French (fr)
Other versions
FR2077503B3 (ja
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.)
Studsvik Energiteknik AB
Original Assignee
Studsvik Energiteknik AB
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 Studsvik Energiteknik AB filed Critical Studsvik Energiteknik AB
Application granted granted Critical
Publication of FR2077503A7 publication Critical patent/FR2077503A7/fr
Publication of FR2077503B3 publication Critical patent/FR2077503B3/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/12—Means for moving control elements to desired position
    • G21C7/16—Hydraulic or pneumatic drive
    • 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
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • 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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
FR7034882A 1969-09-26 1970-09-25 Forced circulation liquid cooled nuclear - reactor Expired FR2077503A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE13279/69A SE332033B (ja) 1969-09-26 1969-09-26

Publications (2)

Publication Number Publication Date
FR2077503A7 true FR2077503A7 (en) 1971-10-29
FR2077503B3 FR2077503B3 (ja) 1973-06-29

Family

ID=20297150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7034882A Expired FR2077503A7 (en) 1969-09-26 1970-09-25 Forced circulation liquid cooled nuclear - reactor

Country Status (3)

Country Link
DE (1) DE2047253A1 (ja)
FR (1) FR2077503A7 (ja)
SE (1) SE332033B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031541A2 (de) * 1979-12-28 1981-07-08 Ab Asea-Atom Kernreaktor des Siedewassertyps
FR2576135A1 (fr) * 1985-01-16 1986-07-18 Kraftwerk Union Ag Reacteur nucleaire comportant une barre de commande avec entrainement hydraulique

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6804320B2 (en) * 2002-04-12 2004-10-12 Bechtel Bwxt Idaho, Llc Automatically scramming nuclear reactor system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0031541A2 (de) * 1979-12-28 1981-07-08 Ab Asea-Atom Kernreaktor des Siedewassertyps
EP0031541A3 (de) * 1979-12-28 1981-07-22 Ab Asea-Atom Kernreaktor des Siedewassertyps
FR2576135A1 (fr) * 1985-01-16 1986-07-18 Kraftwerk Union Ag Reacteur nucleaire comportant une barre de commande avec entrainement hydraulique

Also Published As

Publication number Publication date
FR2077503B3 (ja) 1973-06-29
SE332033B (ja) 1971-01-25
DE2047253A1 (de) 1971-06-03

Similar Documents

Publication Publication Date Title
GB1123996A (en) Fuel element for nuclear reactors
ES382735A1 (es) Disposicion agrupada de combustible nuclear con canal de flujo reforzado.
FR2077503A7 (en) Forced circulation liquid cooled nuclear - reactor
GB1102606A (en) Improvements in and relating to nuclear reactors
Rajaratnam Plane turbulent wall jets on rough boundaries
GB1324262A (en) Nozzle for two opposite flow directions with different flow cross-sections and application thereof
SE389648B (sv) Anordning for avlenkning av ett fluidumflote mellan tva stromningsveggar i synnerhet for en lateral propulsionsenhet for fartyg
ES298296A1 (es) Un reactor nuclear del tipo de piscina
FR2205369A1 (en) Hydrocyclone with vertically adjustable bottom plug - adjustment varies with width of annular underflow outlet and permits particle size control
CH440884A (de) In das Auslaufrohr eines Wasserzapfventils auswechselbar eingefügtes ringförmiges Drosselorgan mit seitlichen Durchflussöffnungen
GB1062296A (en) Improvements in or relating to ion exchange apparatus
GB1351982A (en) Nuclear reactor fuel element tanks
GB956826A (en) Nozzle beds for filtration plants
JPS5741545A (en) Solar heat collector
JPS5365592A (en) Nuclear fuel assembly
Pritchard A Preliminary Estimate of the Effect of Diversion of Flow from the Susquehanna River on the Salinity of the Upper Chesapeake Bay
JPS58195898U (ja) 圧力管型原子炉のカランドリア構造
FR1510769A (fr) Réglage du débit d'un fluide réfrigérant en vue de le maintenir sous une pression hydrostatique minimale
SU61766A1 (ru) Пресс-вулканизатор дл непрерывной вулканизации длинных плоских резиновых изделий
JPS54151037A (en) Ink jet recorder
FR1511987A (fr) Dispositif de distribution avec soupape multiple, pour la limitation du débit et le changement du sens d'écoulement d'un fluide sous pression
GB1142363A (en) Improvements in or relating to an improved drain assembly for use in an automatic dishwasher
CH426031A (fr) Appareil pour augmenter le flux de chaleur critique pour l'écoulement vapeur/eau à haute pression dans un réacteur nucléaire
GEBEL et al. Study of the hydrodynamic boundary layer- Effect of the injection of non-Newtonian fluids in the boundary layer of a Pitot-plane obstacle(NonNewtonian fluids injection into boundary layer, comparing flow and pressure effects with water injection)
FR1363517A (fr) Orifice permettant l'écoulement d'un liquide goutte à goutte, ces gouttes avant un volume constant

Legal Events

Date Code Title Description
ST Notification of lapse