用于海上钻井平台的小型钠冷快堆核电源概念设计方案

根据海上石油钻井平台用户电力需求的特点，介绍了一种基于斯特林热气机发电技术的小型钠冷快堆核电源设计方案，研究了小型钠冷快堆核电源的总体技术方案、主回路冷却系统以及关键设备设计方案，并给出小型钠冷快堆核电源的初步布置方案。研究结果表明：小型钠冷快堆核电源概念设计方案符合海上石油钻井平台用户需求的长周期换料、空间限制等特点。

Concept Design Scheme of Small Sodium Cooled Fast Reactor Nuclear Power Used for Offshore Oil Drilling Platform

Based on the characteristics about user’s demand for electricity of offshore oil drilling platform, a kind of design scheme about small sodium cooled fast reactor nuclear power based on Stirling engine power generation technology was introduced, and the overall technical solution of small sodium cooled fast reactor nuclear power and the design schemes of the primary loop cooling system and the key equipment were studied. The preliminary layout plan of small sodium cooled fast reactor nuclear power was proposed. The results show that the concept design scheme of small sodium cooled fast reactor nuclear power can meet the user’s demand of offshore oil drilling platform for a long refueling period, space limitations, etc.