selected of the project because it is complementary project where it contains an important different branches in the industrial applications, for example the branch of the nuclear energy is the best alternative for solving the problem of traditional energy, the branch of power station when used with nuclear energy has many advantages (high energy, low cost),the branch of district heat, the branch of water desalination is used for saving the pure water in the places in which lag in the fresh water (coast places), and the branch of water distribution introduces service to the population where it supplies the fresh water to the people The project introduces the following services for a coast city: 1-Production of electrical energy 2-Production of fresh water 3-Heating of the city 4-Distribution of fresh water