Heat insulating hood of natural uranium hexafluoride transporting container

The invention relates to the technical field of nuclear fuel transportation systems and particularly discloses a heat insulating hood of a natural uranium hexafluoride transporting container. The heat insulating hood of the natural uranium hexafluoride transporting container comprises a front segment cup-shaped hood body, a cylinder segment heat insulating hood body A, a cylinder segment heat insulating hood body B and a rear segment cup-shaped hood body, wherein the front segment cup-shaped hood body is matched with a transporting container valve end thick wall skirt; the rear segment cup-shaped hood body is matched with a transporting container end cap end thin wall skirt; the surface, between the front segment cup-shaped hood body and the rear segment cup-shaped hood body, of the transporting container is further provided with the cylinder segment heat insulating hood body A and the cylinder segment heat insulating hood body B; and the front segment cup-shaped hood body, the cylinder segment heat insulatin