Assessment of exposure buildup factors of some oxide dispersion strengthened steels applied in modern nuclear engineering and designs

	Assessment of exposure buildup factors of some oxide dispersion strengthened steels applied in modern nuclear engineering and designs
	Singh, VP; Medhat, ME; Badiger, NM
刊名	NUCLEAR ENGINEERING AND DESIGN
	2014
卷号	270 页码:90-100
英文摘要	The gamma-ray exposure buildup factors of oxide dispersive-strengthen (ODS) steel alloys have been computed for photon energy 0.015-15 MeV up to 40 mean free path (mfp) penetration depth by geometrical progression (GP) method. An appreciable variation in exposure buildup factors for the investigated ODS steel alloys was observed. The exposure buildup factors of ODS alloys were observed strongly depending upon the photon energy, penetration depths and the chemical compositions. The exposure buildup factors were found to be small in low- and high-photon energy whereas these were very large in intermediate-energy region. Our investigation signifies that the Eurofer 97 ODS steel alloy is the superior gamma-ray and neutron shielding materials. This study should be useful for shielding design and application in future reactor technologies and fusion reactor blankets. (C) 2014 Elsevier B.V. All rights reserved.
学科主题	Nuclear Science & Technology
收录类别	SCI
WOS记录号	WOS:000335206100008
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/225212]
专题	高能物理研究所_实验物理中心
推荐引用方式 GB/T 7714	Singh, VP,Medhat, ME,Badiger, NM. Assessment of exposure buildup factors of some oxide dispersion strengthened steels applied in modern nuclear engineering and designs[J]. NUCLEAR ENGINEERING AND DESIGN,2014,270:90-100.
APA	Singh, VP,Medhat, ME,&Badiger, NM.(2014).Assessment of exposure buildup factors of some oxide dispersion strengthened steels applied in modern nuclear engineering and designs.NUCLEAR ENGINEERING AND DESIGN,270,90-100.
MLA	Singh, VP,et al."Assessment of exposure buildup factors of some oxide dispersion strengthened steels applied in modern nuclear engineering and designs".NUCLEAR ENGINEERING AND DESIGN 270(2014):90-100.