低温恒温器控制可靠性优化及分析
|
摘要
低温恒温器安全阀和爆破片动作引起的低温系统故障对ADS注入器II直线加速器的运行效率和维护成本造成了较大影响。自行研制的多路调节阀手动控制器在不改变现有低温控制系统的前提下,实现了低温恒温器回气阀的冗余控制。通过运用独立失效可靠性模型,定性和定量分析改造前后低温恒温器控制的可靠性变化,证明低温恒温器控制可靠性得到了提高。该技术路线对CiADS低温控制系统的可靠性设计有借鉴意义。
The failure of cryogenic system caused by the action of cryomodule safety valve and bursting disc has a great influence on the efficiency and cost of ADS injector Ⅱ linac operation and mainenance.The self-developed manual controller of multi-channel regulating valve realized the redundant control of cryomodules return valve without changing the existing cryogenic control system.By using the independent failure reliability model,the reliability changes of cryomodules control before and after upgrading were qualitatively and quantitatively analyzed.It is proved that the control reliability of cryomodules is improved.This technical route can be used for reference in reliability design of Ci ADS cryogenic control system..
The failure of cryogenic system caused by the action of cryomodule safety valve and bursting disc has a great influence on the efficiency and cost of ADS injector Ⅱ linac operation and mainenance.The self-developed manual controller of multi-channel regulating valve realized the redundant control of cryomodules return valve without changing the existing cryogenic control system.By using the independent failure reliability model,the reliability changes of cryomodules control before and after upgrading were qualitatively and quantitatively analyzed.It is proved that the control reliability of cryomodules is improved.This technical route can be used for reference in reliability design of Ci ADS cryogenic control system..
引文
[1]詹文龙,徐瑚珊.未来先进核裂变能---ADS嬗变系统[J].中国科学院院刊,2012(3):375-381.
[2]李智慧,刘勇,何源,等.中国ADS质子加速器物理设计[C]//中国核科学技术进展报告.2011.
[3]陈书敏,石玉美.低温恒温器简介[J].低温与超导,2009,37(6):1-5.
[4]刘立强,许皆平,张亮,等."上海光源"超导高频腔低温系统预设计[C]//全国低温与制冷工程大会.2005.
[5]杨晓亮,马力祯,韩少斐,等.ADS注入器Ⅱ超导螺线管的初步测试[J].原子核物理评论,2012,29(3):244-247.
[6]施俊良.安全阀与爆破片[M].北京:中国建筑工业出版社,1986.
[7]郝静如.机械可靠性工程[M].北京:国防工业出版社,2008.
[8]朱东科,等,核电站环行起重机起升机构的可靠性分析[J].起重运输机械,2015(11):50-53.
[9]张根保,高田.可靠性建模技术[J].制造技术与机床,2014(11).
[10]万玉琴,等,低温恒温器设计[J].低温与超导,2013(12):25-27+69.
[11]李涛,张斌,刘鲁北,等.基于162.5 MHz HWR超导腔的氦压调谐器的设计与测试[J].核技术,2015,38(10):18-22.
[12]王珍熙.可靠性.冗余及容错技术[M].北京:航空工业出版社,1991.
[13]MAKDESSIAN A M.4-20mA电流环的设计[J].电子产品世界,2002(5b):23-25.
[14]梅启智.系统可靠性工程基础[M].北京:科学出版社,1987.
[15]张力,黄曙东,何爱武,等.人因可靠性分析方法[J].中国安全科学学报,2001,11(3):6-16.
[16]谢红卫,孙志强,李欣欣,等.典型人因可靠性分析方法评述[J].国防科技大学学报,2007,29(2):101-107.
[17]肖国青,徐瑚珊,王思成.HIAF和Ci ADS国家研究装置:进展和展望[J].原子核物理评论,2017,34(3):275-283.
[2]李智慧,刘勇,何源,等.中国ADS质子加速器物理设计[C]//中国核科学技术进展报告.2011.
[3]陈书敏,石玉美.低温恒温器简介[J].低温与超导,2009,37(6):1-5.
[4]刘立强,许皆平,张亮,等."上海光源"超导高频腔低温系统预设计[C]//全国低温与制冷工程大会.2005.
[5]杨晓亮,马力祯,韩少斐,等.ADS注入器Ⅱ超导螺线管的初步测试[J].原子核物理评论,2012,29(3):244-247.
[6]施俊良.安全阀与爆破片[M].北京:中国建筑工业出版社,1986.
[7]郝静如.机械可靠性工程[M].北京:国防工业出版社,2008.
[8]朱东科,等,核电站环行起重机起升机构的可靠性分析[J].起重运输机械,2015(11):50-53.
[9]张根保,高田.可靠性建模技术[J].制造技术与机床,2014(11).
[10]万玉琴,等,低温恒温器设计[J].低温与超导,2013(12):25-27+69.
[11]李涛,张斌,刘鲁北,等.基于162.5 MHz HWR超导腔的氦压调谐器的设计与测试[J].核技术,2015,38(10):18-22.
[12]王珍熙.可靠性.冗余及容错技术[M].北京:航空工业出版社,1991.
[13]MAKDESSIAN A M.4-20mA电流环的设计[J].电子产品世界,2002(5b):23-25.
[14]梅启智.系统可靠性工程基础[M].北京:科学出版社,1987.
[15]张力,黄曙东,何爱武,等.人因可靠性分析方法[J].中国安全科学学报,2001,11(3):6-16.
[16]谢红卫,孙志强,李欣欣,等.典型人因可靠性分析方法评述[J].国防科技大学学报,2007,29(2):101-107.
[17]肖国青,徐瑚珊,王思成.HIAF和Ci ADS国家研究装置:进展和展望[J].原子核物理评论,2017,34(3):275-283.