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of foodstuffs. At low doses, irradiation inhibits germination (potatoes, onions, garlic, ginger), kills insects and parasites in cereals, leguminous plants, fresh and dried fruits, fish and meat, and slows down the physiological process of decomposition of fresh fruits and vegetables...

For many years, industry and research have been using sources of ionising radiations in a wide variety of applications and locations. The issue for the radiation protection regulations currently in force is to check that, despite this great diversity, the safety of workers, the public and the environment is correctly assured. This safety in particular involves source management, supervision of the conditions in which sources are held, used and disposed of, from fabrication to the end of their lives. It also involves increasing the oversight of the main stakeholders, the source manufacturers and suppliers, and enhancing their accountability.

1. PRESENTATION OF INDUSTRIAL AND RESEARCH ACTIVITIES USING IONISING RADIATIONS

Industry and research employ sources of radiation, which are either radionuclides - primarily artificial - in sealed or unsealed sources, or electrical generators. The main applications in these sectors are presented below.

1.1 Sealed radioactive sources

The following are among the main uses of sealed radioactive sources.

1.1.1 Industrial irradiation

This is used for sterilising medical equipment, pharmaceutical or cosmetic products and for conservation