Self-organization - ability of IT Systems optimum to complicate the structure. The paradigm self-organizing IT Systems, as the newest concept of dynamic adaptation of Smart-MES system to conditions of any production is described. This IT technology represents multistage automatic transformation of the usual engineering text of a formulation of a technological task to an executive program machine code with simultaneous formation of all elements of big System from a database to reports. Possibility of construction intellectual and multiagent is given IT Systems. The Theory of accidents of the NPP as reflection of the theory of accidents and the logician of the prevention of accidents by means of Smart-MES system is formulated. The integral calculus of an excessive consumption of fuel at combined heat and power plant and on state district power station is described, and also experience of introduction of Smart-MES system for power plants is given. Work is written for IT specialists,for scientists, for technologists and for the leading personnel of all industrial enterprises of all branches, especially for nuclear and thermal power plants. Bye SQL - Hi Self-organization in IT!