53. The assessment must consider particularly the following risks:(1) fire or smoke;
(2) accident, collision or derailment;
(3) loss of power;
(4) evacuation of passengers in a tunnel;
(5) panic of users;
(6) flooding in a tunnel;
(7) interruption of service after a catastrophe or dangerous conditions;
(8) dangerous substances accidentally or intentionally introduced in the REM;
(9) vandalism or criminal acts;
(10) medical assistance to users present in the rolling stock or in stations;
(11) extreme climatic conditions;
(12) earthquake;
(13) any other emergency situation considered as such by the persons responsible for police and fire protection services of the municipal authorities concerned.