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Author:

孙培伟 (孙培伟.) | 蒲松茂 (蒲松茂.) | 孙浩沩 (孙浩沩.) | 马骞 (马骞.) | 魏新宇 (魏新宇.)

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Abstract:

本发明公开了一种热管冷却反应堆测点优化布置及故障诊断方法及系统,选择热管冷却反应堆中蒸发段与绝热段之间,以及绝热段与冷凝段之间作为测点位置;确定测点位置的测点热管的数量,在热管上分别布置温度测点;收集温度测点处的温度、反应堆堆芯功率测量值和热电转化装置的电功率测量值,结合计算流体力学模拟手段实现对热管冷却反应堆的精确模拟计算,进行信息融合处理得到每根热管在蒸发段与绝热段之间,以及热管在绝热段与冷凝段之间的温度;根据计算的温度数据判断热管冷却反应堆中每根热管是否正常工作,并判断出破损热管的数量和位置。本发明通过测点位置选择,测点数量优化,测点信息融合,最终对每根热管都能够进行故障诊断。

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Patent Info :

Type: 发明申请

Patent No.: CN202110845420.X

Filing Date: 2021-07-26

Publication Date: 2021-11-02

Pub. No.: CN113591406A

Applicants: 西安交通大学

Legal Status: 公开

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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