Published 1989
| Version v1
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Low level gamma spectrometry
Description
The low activity domain considered is below 0.01 Bq/cubic cm or Bq/g. Methods developed at the CEA to reduce background noise are examined, in particular protection against cosmic radiations, natural and artificial radionuclides. The low activity laboratory is described (buildings, ventilation, measurement chamber, shielding, very low activity lead, detector) and main results obtained are given
Availability note (English)
MF available from INIS under the Report Number.Abstract (French)
Le domaine considere se situe au-dessous de 0,01 Bq/cm3 ou Bq/g. On etudie les methodes developpees au CEA pour reduire le bruit de fond, en particulier protection contre le rayonnement cosmique et les radionucleides naturels et artificiels. On presente le laboratoire de faible activite (implantation, ventilation, chambre de mesure, blindages, plomb tres faible activite, detecteur) et on donne les principaux resultats obtenusFiles
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Additional details
Additional titles
- Original title (French)
- Spectrometrie gamma a bas niveau d'activite
Publishing Information
- Imprint Pagination
- 23 p.
- Report number
- CEA-CONF--9833
Conference
- Title
- 15. International Waste Management Symposium Conference.
- Dates
- 26 Feb - 2 Mar 1989.
- Place
- Tucson, AZ (USA).
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 21040593
- Subject category
- S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BACKGROUND RADIATION; GAMMA SPECTROSCOPY; LABORATORIES; LOW LEVEL COUNTING; SAMPLERS; SENSITIVITY; SHIELDING; SHIELDING MATERIALS; VENTILATION
- Descriptors DEC
- COUNTING TECHNIQUES; EQUIPMENT; LABORATORY EQUIPMENT; MATERIALS; RADIATIONS; SPECTROSCOPY