| 用RELAP5对非能动余热排出系统的瞬态分析 |
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| 引用本文： | 阎义洲,臧希年.用RELAP5对非能动余热排出系统的瞬态分析[J].清华大学学报(自然科学版),2002,42(8):1005-1007. |
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| 作者姓名： | 阎义洲 臧希年 |
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| 作者单位： | 清华大学,工程物理系,北京,100084 |
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| 摘 要： | 用 REL AP5程序对中国先进压水堆核电厂(AC6 0 0 )非能动余热排出系统进行了瞬态分析 ,在 REL AP5中补充了高翅片空气冷却器换热关系式 ,利用修改后的 RE-L AP5程序对 AC6 0 0非能动余热排出系统全厂断电事故后应急给水箱启动方式下投入后的瞬态过程进行了分析。计算结果表明 :烟囱高度增加 ,冷热芯高差增加均使系统的排热能力增强。计算与理论分析相一致。
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| 关 键 词： | 压水堆 余热排出 瞬态分析 RELAP5 |
| 文章编号： | 1000-0054(2002)08-1005-03 |
| 修稿时间： | 2001年4月18日 |
Transient analyses of AC600 passive residual heat removal system using RELAP5 |
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| YAN Yizhou,ZANG Xinian.Transient analyses of AC600 passive residual heat removal system using RELAP5[J].Journal of Tsinghua University(Science and Technology),2002,42(8):1005-1007. |
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| Authors: | YAN Yizhou ZANG Xinian |
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| Abstract: | The transient behavior of the AC600 passive residual heat removal system (PRHR) was analyzed using RELAP5. A wall air heat transter correlation was added to the RELAP5 code. The modified code was then used to simulate the AC600 nuclear power plant with passive residual heat removal in emergency feed water tank (EFWT) start up mode during blackout accident. The results show that increasing the chimney height or the height difference between the steam generator and the air cooler increases the PRHR system heat removal capacity. The results are consistent with theoretical analysis. |
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| Keywords: | PWR residual heat removal transient analysis RELAP5 |
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