Published January 22, 1988 | Version v1
Patent Metadata-only

Device for quantitative analysis in radioactive environment by laser induced fluorescence in a high frequency plasma

Creators

Description

For determination of Fe, Ni, Cu, U, Tc, Np, Cm, Am and Pu in reprocessing solution a device is described. The sample is injected in a high frequency plasma irradiated by a pulsed laser emitting a wave length appropriate to the element, the fluorescence is analysed by a spectrometer and transformed into an electric signal for quantitative analysis

Availability note (English)

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

Abstract (French)

On decrit un dispositif pour analyser Fe, Ni, Cu, U, Tc, Np, Cm, Am et Pu dans les solutions de retraitement. L'echantillon est injecte dans un plasma haute frequence et irradie par un laser pulse dans un domaine spectral approprie a l'element a doser. La fluorescence est analysee par un spectrometre pour doser l'element

Additional details

Additional titles

Original title (French)
Dispositif de dosage elementaire en milieu radioactif par fluorescence induite par laser dans un plasma haute frequence

Publishing Information

Imprint Pagination
16 p.
IPC:
Int. Cl. G01n21/64.
IPC
Int. Cl. G01n21/64.
Patent number
FR patent document 2601778/A/

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
19095070
Subject category
S11: NUCLEAR FUEL CYCLE AND FUEL MATERIALS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
FLUORESCENCE SPECTROSCOPY; LASER SPECTROSCOPY; PULSES; QUANTITATIVE CHEMICAL ANALYSIS; REPROCESSING
Descriptors DEC
CHEMICAL ANALYSIS; EMISSION SPECTROSCOPY; SEPARATION PROCESSES; SPECTROSCOPY

Optional Information

Secondary number(s)
FR patent application 8610411.