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| 低浓化医院中子照射器（IHNI-1）堆芯的物理方案设计 | |
| 引用本文： | 江新标,周永茂.低浓化医院中子照射器（IHNI-1）堆芯的物理方案设计[J].中国工程科学,2009,11(11):17-21. |
| 作者姓名： | 江新标 周永茂 |
| 作者单位： | 1. 西北核技术研究所,西安,710024 2. 中国原子能科学研究院,北京,102413 3. 中国核工业集团公司,北京,100822 |
| 摘 要： | 采用蒙特卡罗程序MCNP／4B模拟计算了功率为30kW的低浓化医院中子照射器的堆芯物理参数，设计了合理的堆芯布置方案、235U富集度、控制棒价值、后备反应性和停堆深度，得到固有安全性较高、寿期达10年且无需换料、采用低浓化UO2燃料的医院中子照射器的堆芯物理设计方案，为后续反应堆工程设计以及硼中子俘获治疗肿瘤用中子束的设计提供理论依据。 |
| 关 键 词： | 医院中子照射器 硼中子俘获治疗 反应性 |
| 收稿时间： | 2008/12/25 0:00:00 |
| 修稿时间： | 1/9/2009 12:00:00 AM |
The physics scheme design for In Hospital Neutron Irradiator Mark 1 reactor loaded low enrichment fuel |
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| Jiang Xinbiao and Zhou Yongmao.The physics scheme design for In Hospital Neutron Irradiator Mark 1 reactor loaded low enrichment fuel[J].Engineering Science,2009,11(11):17-21. | |
| Authors: | Jiang Xinbiao and Zhou Yongmao |
| Affiliation: | Jiang Xinbiao1,Zhang Wenshou1,Gao Jijin2,Li Yiguo2,Zhou Yongmao3(1.Northwest Institute of Nuclear Technology,Xi'an 710024,China,2.China Institute of Atomic Energy,Beijing 102413,3.China National Nuclear Corporation,Beijing 100822,China) |
| Abstract: | The core physics properties of 30 kW In-Hospital Neutron Irradiator-Mark 1(IHNI-1) reactor loaded low-enrichment fuel are simulated by using MCNP/4B Monte Carlo code.The arrangement scheme of core,235U enrichment,control rods' value,excess reactivity and shutdown margin are also reasonably introduced.The results show that the physics scheme of IHNI-1 reactor which possesses some particular characteristics,such as high inherent safety,10 years lifetime without any refueling and low-enrichment UO2 fuel,has be... |
| Keywords: | IHNI-1 reactor boron neutron capture therapy reactivity |
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