微型反应堆的核安全审评与监督

REVIEW AND INSPECTION OF NUCLEAR SAFETY FOR MNSR

前言功率为27kW、堆芯大小为直径×高度=242×250mm^2,以含富集度为90.3%^(235)U的铀铝合金为燃料元件,中子通量密度达1×10^(12)n/cm^2·s的微型反应堆,主要用于中子活化分析、短寿命同位素生产、教学和培训等。

The paper introduces the bases, the key points, methods,procedures, and con-clusions of nuclear safety review and inspection on MNSR. Also, the paper intro-duces some activities of routine inspection on MNSR and our experience in safetyreview. The practice and experience mentioned are helpful to safety review andinspection of similar nuclear installations.