Radiation protection of space nuclear power plant, is made in form of sealed housing filled with lithium hydride, and containing inner conical perforated shells positioned in lithium hydride monolith and at least three necks positioned on outer conical shell
	EREMIN A G; KUKHAR I N; ROMADOVA E L
	2024-06-19
专利权人	NIKIET YSC (NIKI-Non-standard)
申请日期	2024-06-19
专利号	RU228469-U1
成果简介	NOVELTY - A radiation protection of space nuclear power plant, is made in the form of a sealed housing filled with lithium hydride. The sealed housing is formed by two outer conical shells (1, 2) and an inner cylindrical shell of variable diameter (3), and as annular flanges (4, 5) to which outer conical and inner cylindrical shells are attached. The radiation protection additionally contains two inner conical perforated shells, positioned in a lithium hydride monolith (8), and at least three necks (9) positioned on end surface of the outer conical shell. The connection of the perforated shells with outer conical and inner cylindrical shells is carried out fastening to annular flanges, in which the ratio of diameters of the bases of cones of inner perforated shells are related to the diameter of base of cones of outer shells is 3:6.5-7 and 4:6.5-7, and guides of the cones of internal perforated shells are positioned at 30-45° to an axis of the radiation protection. USE - Radiation protection of space nuclear power plant. ADVANTAGE - The radiation protection effectively ensures removal of neutron flux from instrument compartment and electronic equipment, and reduces thickness of the sealed housing shell during redistribution of the resulting load from the sealed housing shell to internal volume of lithium hydride. DESCRIPTION OF DRAWING(S) - The drawing shows a cross-sectional view of the radiation protection. 1, 2External conical shell 3Variable diameter 4, 5Annular flange 6, 7Conical shell 8Lithium hydride monolith 9Three necks
IPC 分类号	C21D-001/00
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/16185
专题	中国科学院新疆生态与地理研究所
作者单位	NIKIET YSC (NIKI-Non-standard)
推荐引用方式 GB/T 7714	EREMIN A G,KUKHAR I N,ROMADOVA E L. Radiation protection of space nuclear power plant, is made in form of sealed housing filled with lithium hydride, and containing inner conical perforated shells positioned in lithium hydride monolith and at least three necks positioned on outer conical shell. RU228469-U1[P]. 2024.

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