The digital Instrumentation and Control system（I&C） is the nerve center of the whole nuclear power plants. It reflects the country’s modernization in the field of large nuclear power equipment. And China has relied on imported products in this field for a long time. If the domestic manufactured control system platform completed the updating process

the control system of nuclear power plants would be completely out of the existing foreign monopoly situation. And the costs of the 3th generation nuclear power plant control system would also be decreased greatly. Because of the decrease of costs

improvement of techniques and reliability

the control system platform would be used in the subsequent plants

and might be a new standard design. The economic performance that comes from the manufacturing revenue and costs decrease of the control system platform would be inestimable.