The seven types of behaviors when faced to risk.
- appropriate attitude facing a well known risk,
- perfectible attitude: follow-up of the actions to be put in place or to be reinforced,
- inappropriate attitude: failure to comply with existing regulations,
- application of the precautionary principle and relevant follow-up of the actions,
- perfectible application of the precautionary principle: follow-up of the actions to be reinforced or to be put in place,
- inappropriate attitude: lack of action using a lack of knowledge as an excuse,
- foolhardiness in face of danger.
The CEA "nano" best practices recommend the behavior described in the scenario No. 4.