FR1201605A - Pneumatic device for the absolute measurement of thermal neutron fluxes in the active part of atomic reactors - Google Patents

Pneumatic device for the absolute measurement of thermal neutron fluxes in the active part of atomic reactors

Info

Publication number
FR1201605A
FR1201605A FR1201605DA FR1201605A FR 1201605 A FR1201605 A FR 1201605A FR 1201605D A FR1201605D A FR 1201605DA FR 1201605 A FR1201605 A FR 1201605A
Authority
FR
France
Prior art keywords
active part
pneumatic device
thermal neutron
absolute measurement
neutron fluxes
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 FR1201605A publication Critical patent/FR1201605A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • 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
    • G21C1/303—Experimental or irradiation arrangements inside the reactor
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • 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)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR1201605D 1958-07-04 1958-07-04 Pneumatic device for the absolute measurement of thermal neutron fluxes in the active part of atomic reactors Expired FR1201605A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1201605T 1958-07-04

Publications (1)

Publication Number Publication Date
FR1201605A true FR1201605A (en) 1960-01-04

Family

ID=9671548

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1201605D Expired FR1201605A (en) 1958-07-04 1958-07-04 Pneumatic device for the absolute measurement of thermal neutron fluxes in the active part of atomic reactors

Country Status (1)

Country Link
FR (1) FR1201605A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294575B (en) * 1962-04-18 1969-05-08 Westinghouse Electric Corp Device for measuring the local neutron density distribution inside a nuclear reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294575B (en) * 1962-04-18 1969-05-08 Westinghouse Electric Corp Device for measuring the local neutron density distribution inside a nuclear reactor

Similar Documents

Publication Publication Date Title
FR1233935A (en) Neutron shield for nuclear reactor
BE577804A (en) Improvements to devices for detecting cladding rupture in nuclear reactors cooled by gas currents
FR1201605A (en) Pneumatic device for the absolute measurement of thermal neutron fluxes in the active part of atomic reactors
DK106386C (en) Graphite-moderated atomic nuclear reactor with positive temperature coefficient for the moderator's influence on the reactivity.
CH356545A (en) Nuclear reactor moderator
FR1228343A (en) Device for measuring the temperature inside nuclear reactors
CH375454A (en) Thermal nuclear reactor
FR1216786A (en) Nuclear reactors
FR1204945A (en) Apparatus for determining the distribution of neutron flux in reactor cores
FR1219023A (en) Device for measuring the uranium contamination of the surfaces of cartridges for atomic batteries
FR1211588A (en) Automatic device for the measurement of local gradients of neutron flux in an atomic reactor
FR1284356A (en) Method and devices for measuring the flux of thermal neutrons in a nuclear reactor
FR1195789A (en) Device for maintaining the moderating elements of nuclear reactors
FR1207427A (en) Improvements to vessels suitable for nuclear reactors
FR1232111A (en) Nuclear reactors
FR1216047A (en) Nuclear reactors
FR1357745A (en) Device for continuous measurement of neutron fluxes
FR1183789A (en) Graphite moderator structure for nuclear reactors
FR1245984A (en) Improvements to portable devices for the detection and measurement of nuclear radiation
FR1232607A (en) Nuclear reactors
BE585199A (en) Neutron flux measuring device.
BE575586A (en) Improvements in devices for measuring the temperature of fuel elements in nuclear reactors.
FR1271234A (en) Device for measuring neutron flux in a nuclear reactor
FR1252177A (en) Improvements to moderators and coolants for nuclear reactors
FR86452E (en) Improvements to moderators and coolants for nuclear reactors