The occupational health physician and the radiation protection advisor shall work together to implement the individual dosimetric monitoring provided for in 4° of Article R. 4451-102 or the exposure assessment provided for in 3° of Article R. 4451-103.
If necessary, they shall seek technical support from the Institut de Radioprotection et de Sûreté Nucléaire.
They shall inform the employer, each insofar as he is concerned, in the form and under the conditions laid down in Articles R. 4451-75 and R. 4451-76 respectively, when the exposure of a worker is likely to exceed one of the reference levels mentioned in Article R. 4451-11.
They shall inform the worker concerned, each as far as he is concerned.