Published January 8, 1988 | Version v1
Patent Metadata-only

Process for the radioactive decontamination of a lubricant

Creators

Description

Oils and lubricants used in the nuclear industry are treated by a pulverulent material (diatomaceous silica, bentonite...), which can retain radionuclides. Treated lubricants are filtered and eventually recycled until complete decontamination

Availability note (English)

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

Abstract (French)

On fait passer le lubrifiant a travers un materiau pulverulent apte a retenir les radioelements contenus dans le lubrifiant. Le materiau pulverulent peut etre place prealablement sur un filtre ou etre melange avec le lubrifiant avant filtration. Si necessaire, on recycle le lubrifiant a travers le filtre jusqu'a decontamination complete. Application a la decontamination radioactive des huiles et lubrifiants utilises dans l'industrie nucleaire

Additional details

Additional titles

Original title (French)
Procede pour la decontamination radioactive d'un lubrifiant

Publishing Information

Imprint Pagination
14 p.
IPC:
Int. Cl. G21f9/12; C10m175/00.
IPC
Int. Cl. G21f9/12; C10m175/00.
Patent number
FR patent document 2601182/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
19067560
Subject category
S61: RADIATION PROTECTION AND DOSIMETRY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ADSORPTION; DECONTAMINATION; FILTRATION; LUBRICATING OILS
Descriptors DEC
CLEANING; LUBRICANTS; PETROLEUM PRODUCTS; SEPARATION PROCESSES

Optional Information

Secondary number(s)
FR patent application 8609843.