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3. Physical and dosimetric quantities
3.1 Radioactive activity
The activity of a radioactive source is defined by the number of radioactive transformations (disintegrations) per unit of time and obeys the following law:
with :
- N :
- number of atoms at time t,...
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Physical and dosimetric quantities
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Bibliography
Regulations
-
Main regulatory texts
Public Health Code, Part One, Book III, Title III, Chapter III, legislative part (articles L. 1333-1 to L. 1333-20) and regulatory part (articles R. 1333-1 to R. 1333-112).
French Labor Code, Part IV, Book IV, Title V, Chapters 1 to 7 (articles R. 4451-1 to R. 4457-14).
Décret n° 2003-296 du 31 mars 2003...
Directory
Organizations-Federations-Associations
Institute for Radiation Protection and Nuclear Safety (IRSN) http://www.irsn.org
French Nuclear Safety Authority (ASN) http://www.asn.fr
Software tools
Système Informatique pour l'ÉValuation de l'Exposition aux Rayonnements durant le Transport aérien (SIEVERT) (Computer system for assessing radiation exposure during air transport) http://www.sievert-system.org
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