using System;

public class NukePlant : Plant {
  
   public NukePlant(String model):base(model) {
     Console.WriteLine("NukePlant object created!");
   }

  public override void LightoffPlant(){
    Console.WriteLine("Nuke plant is critical!");
  }

  public override void ShutdownPlant(){
    Console.WriteLine("Nuke plant is secure!");
  }
}