The state of current technology of missile generation and protection in relation to the capability of meeting the relevant design criteria for nuclear power plants is presented. As part of the current technology, practices in other industries are discussed, and the available calculational techniques and their bases and deficiencies are described. A general description is also included of the cause and nature of shock waves, the various kinds of missiles that could be generated in the event of rupture of a primary system vessel, and the considerations involved in designing to protect against the harmful effects of shock waves and missiles. A summary of the current practice for nuclear power reactor de-signs is given, gaps in the relevant current technology are discussed, and recommendations are made for further research and development in this field.
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