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基于外中子源强度的ADS次临界堆堆芯功率控制

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成果类型:
期刊论文
论文标题(英文):
ADS subcritical reactor core power control based on external neutron source intensity
作者:
惠天宇;罗润;曾文杰;谢金森;姜庆丰
通讯作者:
Zeng, W.
作者机构:
[姜庆丰; Zeng W.; 谢金森; 惠天宇; 罗润] School of Nuclear Science and Technology, University of South China, Hengyang, 421001, China
通讯机构:
[Zeng, W.] S
School of Nuclear Science and Technology, University of South China, Hengyang, China
语种:
中文
关键词:
外中子源相对强度;加速器驱动次临界系统;堆芯功率;模糊PID控制器
关键词(英文):
Accelerator driven subcritical system;Core power;External neutron source relative intensity;Fuzzy PID controller
期刊:
核技术
ISSN:
0253-3219
年:
2019
卷:
42
期:
8
页码:
080602
基金类别:
湖南省教育厅优秀青年项目(No.18B259)资助 第一作者:惠天宇,男,1998年出生,现为南华大学在读本科生,核工程与核技术专业 通信作者:曾文杰,E-mail:zengwenjie0218@163.com 收稿日期:2019-05-13,修回日期:2019-06-12 Supported by the Excellent Y outh Project of Hunan Provincial Education Department (No.18B259) First author: HUI T ianyu , male, born in 1998, undergraduate in University of South China, major in nuclear engineering and technology Corresponding author: ZENG W enjie , E-mail: zengwenjie0218@163.com Received date: 2019-05-13, revised date: 2019-06-12
机构署名:
本校为第一且通讯机构
院系归属:
核科学技术学院
摘要:
加速器驱动次临界系统(Accelerator Driven subcritical System,ADS)可用于发电、增殖和嬗变等多种用途。在瞬态变工况时,需要实现功率的准确调节,以保证反应堆瞬态的安全性。我国自主设计的加速器驱动嬗变研究装置CIADS(China Initiative Accelerator Driven System)次临界反应堆仅依靠加速器外中子源强度实现对堆芯功率调节。为研究基于外中子源强度的CIADS堆芯控制响应特性,采用集总参数法建立堆芯非线性模型,利用微小扰动线性化方法对堆芯非线性模型进行线性化处理,建立双输入双输出的堆芯状态空间模型。基于该模型设计堆芯功率模糊PID(Proportional Integral Derivative)控制器,开展扰动控...
摘要(英文):
[Background] Accelerator driven subcritical system (ADS) can be used for power generation, proliferation and transmutation. China initiative accelerator driven system (CIADS) is a self-designed ADS research facility in China. It only relies on the intensity of neutron source outside the accelerator to regulate the core power. [Purpose] This study aims to accurately regulate power in transient conditions to ensure the transient safety of the reactor based on the strength of external neutron source. [Methods] The lumped parameter method was used ...

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