NOVELTY - A cooling apparatus (26) comprises coolant-cooling first radiator (31), coolant-cooling second radiator (41), and common radiator air-cooling fan (61). Each radiator has ventilation apertures and a heat-releasing surface area. The first radiator cools a fuel cell. The second radiator cools a drive motor that receives electric power from the fuel cell and generates traveling motive power. The two radiators are capable of being disposed adjacent to each other forward of the fuel cell vehicle in the front-rear direction of the vehicle.    USE - For cooling a fuel cell and a drive motor that receives electric power from the fuel cell and produces motive power for traveling. It is used in fuel cell vehicle.    ADVANTAGE - The cooling apparatus includes two radiators which have good efficiency in cooling fuel cell and drive motor. The pressure loss or ventilation resistance of the cooling wind that passes through the two radiators is reduced despite the fact that the two radiators are adjacent in the front rear direction. The radiators are positioned such that the cooling air can be prevented from leaking from between the two radiators. The radiators are adjacent in the front back direction of the vehicle so installation space of the radiators are kept low and the radiators can be easily disposed in the narrow space of the front portion of the fuel cell vehicle. Space saving is assured because the air cooling fan for feeding cool air to the two radiators is shared by the two radiators.    DETAILED DESCRIPTION - A cooling apparatus for a fuel cell vehicle comprises coolant-cooling first radiator, coolant-cooling second radiator and common radiator air-cooling fan. Each radiator has ventilation apertures and a heat-releasing surface area. The first radiator cools a fuel cell. The second radiator cools a drive motor that receives electric power from the fuel cell and generates traveling motive power. The fan supplies cooling air to both the first and second radiators. The ventilation apertures of the two radiators are the same in size. The heat-releasing surface areas of the two radiators are different from each other. The two radiators are capable of being disposed adjacent to each other forward of the fuel cell vehicle in the front-rear direction of the vehicle. A periphery between the two radiators is sealed with a sealing member.    DESCRIPTION OF DRAWING(S) - The drawing shows a system diagram of the cooling apparatus for a fuel cell vehicle.    Cooling apparatus (26)    First radiator (31)    Second radiator (41)    Third radiator (52)    Radiator air cooling fan (61)