首页> 外文会议>2013 IEEE Nuclear Science Symposium and Medical Imaging Conference >Neutronic behavior evaluation of an Accelerator Driven Subcritical Reactor based on Th-U fuel cycle using computational method
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Neutronic behavior evaluation of an Accelerator Driven Subcritical Reactor based on Th-U fuel cycle using computational method

机译:基于Th-U燃料循环的加速器驱动亚临界反应堆中子行为的计算方法评估

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Accelerator Driven Subcritical Reactor (ADSR), offer advantages in terms of flexibility in using exotic fuels, allowing operation with reactivity variations and in term of intrinsic safety. Neutronic parameters of a modeled ADSR has been investigated using MCNPX 2.6 computational method. According to the obtained data, a neutron flux of ∼ 1014 (n/s.cm2) is suitable for minor actinide incineration. The system can efficiently burn minor actinide with a ∼1017 atom/s rate and produce power in the fission region with good fission per absorption ratio of 0.863.
机译:加速器驱动的亚临界反应堆(ADSR)在使用外来燃料方面具有灵活性,可在反应性变化的条件下运行以及在本质安全方面具有优势。已使用MCNPX 2.6计算方法研究了模型化ADSR的中子学参数。根据获得的数据,约10 14 (n / s.cm 2 )的中子通量适合于小型act系元素焚烧。该系统可以以〜10 17 原子/秒的速率有效地燃烧次要的act系元素,并在裂变区以每单位吸收比0.863的良好裂变产生能量。

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