Computerization of analysis laboratories. Data processing management of the gamma spectrometry

The nuclear analysis laboratories dealing with radiological protection problems receive a large number of samples per annum. They employ several measuring techniques on a large stock of equipment. These laboratories have to manage samples, associated information, relations with the persons who requested the analyses, analysis follow-up, processing and validation of results, problems relating to hard-copy versions, problems relating to archiving, etc... They also have to draw up reviews and compile statistics. Gamma-ray spectrometry techniques are very widely used in these laboratories and are the first affected by the computerization of technical management. This is because computerization can be of invaluable assistance in the field of spectrum processing. Whether this evolves reference to specific libraries and previous results or whether it involves the use of specific software. Not to mention the problems associated with insurance quality in the ways in which results and samples are inter-related, calibration operations, maintenance and intervention. The system should be placed at the service of the laboratory and its personnel, allowing each measuring set to operate in stand-alone mode if necessary. (authors)