中国在役检查能力验证的思考和建议

Consideration and Recommendation on the Performance Qualification of ISI in China

中国商业化核电机组已经运行了十余年,作为其安全运行的重要保证手段之一的在役检查却存在可靠性问题。国际上在役检查能力验证研究已经开展了三十年,有了相对成熟的做法,并受益于此。而中国在该领域还未起步,运行安全日趋紧迫,在中国开展在役检查能力验证工作,已经到了需要人们认真对待的关口。作者就该领域的国际历史和在中国开展这项工作的思考和几点意见,提出陋见。

Though operation of domestic commercial nuclear power units has been ten years more, the reliability of in-service inspection (ISI), as an important means for operation safety, is a severe doubt problem. While rich experience has been gained from more than thirty year researches and investigations on the certification of performance of ISI, and those benefit back in foreign countries, the area in China is still a new. The operation safety issue pushes the considerations and actions. In the article the history of activities in the world, and some personal ideas and recommendations are presented.