核安全2026,Vol.25Issue(3):103-108,6.DOI:10.16432/j.issn.1672-5360.2026010701
汽水分离再热器支座应力分析
Stress Analysis of the Support for the Moisture Separator Reheater
尹东杨 1李东铭 1汪静 1杨敏1
作者信息
- 1. 东方电气(广州)重型机器有限公司,广州 511455
- 折叠
摘要
Abstract
At present,the calculation of the supports for horizontal pressure vessels usually adopts the empirical formula method.However,for multi-load conditions,the empirical formula method is difficult to accurately calculate the force conditions.Therefore,in this paper,the finite element model of the support of a Moisture Separator Reheater(MSR)was established by using ABAQUS software,and the stress distribution of the support under design,hydrostatic test and transportation conditions was analyzed in detail.The elastic analysis method was used to check the strength of the support and the surrounding cylinder area.The results show that the total stress is the largest under the hydrostatic test condition,and the maximum stress position is in the cylinder area in contact with the support.The strength of the support under the three conditions meets the design standard requirements.This verifies the rationality of the support scheme design,provides a theoretical basis for the strength check and structural optimization of the support,and ensures the safe and reliable operation of the equipment.关键词
汽水分离再热器/支座/应力分析Key words
Moisture Separator Reheater/support/stress analysis分类
机械制造引用本文复制引用
尹东杨,李东铭,汪静,杨敏..汽水分离再热器支座应力分析[J].核安全,2026,25(3):103-108,6.