Complete performance nuclear power plant cable

The utility model discloses a full-performance cable for nuclear power station, belonging to the technical field of cables, which comprises a low-smoke halogen-free and flame-retardant sheath; a low-smoke halogen-free and flame-retardant gird is arranged in the low-smoke halogen-free and flame-retardant sheath; a shielding layer is arranged in the low-smoke halogen-free and flame-retardant gird; a polyester belt is arranged in the shielding layer; a low-smoke halogen-free and flame-retardant gird is arranged in the polyester belt; a conductor wrapped by the low-smoke halogen-free polyolefin insulation layer is arranged in the low-smoke halogen-free and flame-retardant gird; asbestos rope is filled between the low-smoke halogen-free polyolefin insulation layers. The full-performance cable has the advantages of good electromagnetic shielding property due to adopting copper strap lapping shielding or copper wire braiding shielding, good flame retardant property due to adopting the low-smoke halogen-free and flame-retardant gird and the flame retardant sheath and good insulation performance due to adopting the low-smoke halogen-free polyolefin insulation layer.