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- Google Patents
FR2644616B2 - Dispositif et procede d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire
- Google Patents
Dispositif et procede d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire
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.)
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.)
Areva NP SAS
Orano Demantelement SAS
Original Assignee
Framatome SA
Compagnie Generale des Matieres Nucleaires SA
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
Priority claimed from FR8812208Aexternal-prioritypatent/FR2636767B1/fr
Application filed by Framatome SA, Compagnie Generale des Matieres Nucleaires SAfiledCriticalFramatome SA
Priority to FR898903337ApriorityCriticalpatent/FR2644616B2/fr
Publication of FR2644616A2publicationCriticalpatent/FR2644616A2/fr
Application grantedgrantedCritical
Publication of FR2644616B2publicationCriticalpatent/FR2644616B2/fr
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
G21C3/334—Assembling, maintenance or repair of the bundles
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
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Physics & Mathematics
(AREA)
Engineering & Computer Science
(AREA)
Plasma & Fusion
(AREA)
General Engineering & Computer Science
(AREA)
High Energy & Nuclear Physics
(AREA)
Monitoring And Testing Of Nuclear Reactors
(AREA)
FR898903337A1988-09-191989-03-14Dispositif et procede d'extraction d'un manchon de blocage d'un tube-guide demontable d'un assemblage combustible d'un reacteur nucleaire
Expired - LifetimeFR2644616B2
(fr)
Dispositif d'instrumentation du coeur d'un reacteur nucleaire a eau sous pression et procede et dispositif d'extraction et de mise en place de ce dispositif d'instrumentation
Dispositif de pose et d'extraction d'un manchon de blocage d'un tube-guide dans un embout demontable d'un assemblage combustible de reacteur nucleaire