I.-The employer shall ensure that each worker receives appropriate information:
1° Accessing areas defined under articles R. 4451-24 and R. 4451-28 ;
2° Taking part in operations involving the transport of radioactive substances;
3° Crew members on board aircraft and spacecraft;
4° Working in a situation of long-term exposure resulting from a radiological emergency.
II-Workers with individual dosimetric monitoring as defined in I of Article R. 4451-64 receive training in relation to the results of the risk assessment carried out in accordance with Section 4 of this chapter.
III-This information and training covers, in particular, :
1° The characteristics of ionising radiation ;
2° The health effects that may result from exposure to ionising radiation, and, where applicable, the impact of smoking on exposure to radon ;
3° The potentially harmful effects of exposure to ionising radiation on the embryo, particularly at the start of pregnancy, and on the unborn child, as well as the need to declare a pregnancy as early as possible;
4° The name and contact details of the radiation protection advisor;
5° The measures taken in application of this chapter with a view to eliminating or reducing the risks associated with ionising radiation;
6° The conditions of access to the areas defined under this chapter;
7° The special rules laid down for pregnant or breast-feeding women, workers under the age of 18, workers with fixed-term employment contracts and temporary workers;
8° Arrangements for monitoring individual exposure and access to dosimetric results;
9° What to do in the event of an accident or incident;
10° Special rules relating to a radiological emergency;
11° Where applicable, aspects relating to safety and the possible consequences of loss of adequate control of high-activity sealed sources as defined in Annex 13.7 referred to in Article R. 1333-1 of the Public Health Code.
IV -Where the worker is exposed to radon only, the information or training relates in particular to :
1° The natural origin of radon and its transformation into solid radioactive particles ;
2° The potential effects on health and interactions with smoking ;
3° Ways of preventing exposure to radon;
4° The links between the concentration of radon activity in the air and the effective dose for a worker.