Published September 17, 1993 | Version v1
Patent Metadata-only

Extracting process for an oblong element jammed in a reactor component conduct and device for extraction

Creators

Description

The thermocouple is extracted from the instrumentation channel by pushing axially on its lower projecting end while transmitting a vibration through its lower end and simultaneously pulling on its upper end. The device consists of a remote controlled trolley with a jack and guidance columns that carries the force and vibration. 10 figs

Availability note (English)

Available from Institut National de la Propriete Industrielle, Paris (France).

Additional details

Additional titles

Original title (French)
Procede d'extraction d'un element de forme allongee engage dans un conduit d'un composant d'un reacteur nucleaire et dispositif d'aide a l'extraction

Publishing Information

Imprint Pagination
40 p.
IPC:
Int. Cl. G21c17/00; G21c17/112; G21c19/02; G21c19/20; G21c19/32.
IPC
Int. Cl. G21c17/00; G21c17/112; G21c19/02; G21c19/20; G21c19/32.
Patent number
FR patent document 2688618/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
25047666
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
CYLINDERS; MECHANICAL VIBRATIONS; MOCKUP; PRESSURE VESSELS; PWR TYPE REACTORS; REMOTE HANDLING EQUIPMENT; REPAIR; THERMOCOUPLES; VEHICLES
Descriptors DEC
CONTAINERS; ENRICHED URANIUM REACTORS; EQUIPMENT; MATERIALS HANDLING EQUIPMENT; MEASURING INSTRUMENTS; POWER REACTORS; REACTORS; STRUCTURAL MODELS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Secondary number(s)
FR patent application 9202857.