It is a key point of developing nuclear component intelligent CAD system to represent multifarious knowledge of nuclear component design engineering codes/standards integrallty and exactly.

• 核级部件的设计必须满足相关工程规范标准的要求和规定,规范标准具有复杂的知识体系,使得如何表示工程规范标准的知识成为实现核级部件智能CAD系统的关键。