ON PROSPECTS OF DEVELOPMENT AND FABRICATION OF ABSORBER ELEMENTS IN UKRAINE

被引:0
|
作者
Neklyudov, I. M. [1 ]
Krasnorutskyy, V. S. [1 ]
Tatarinov, V. R. [1 ]
Belash, N. N. [1 ]
机构
[1] Kharkov Phys & Technol Inst, Ctr Nat Sci, Kharkov, Ukraine
关键词
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中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
ON PROSPECTS OF DEVELOPMENT AND FABRICATION OF ABSORBER ELEMENTS IN UKRAINE I.M. Neklyudov, V.S. Krasnorutskyy, V.R. Tatarinov, N.N. Belash The paper presents analysis results for developments of prospective absorber rod designs, processes of clad filling with boron carbide, absorber rod cladsealing, fabrication of and research into absorber materials in the form of dysprosium hafnate pellets and metallic hafnium rods. The paper also includes results of investigations into performance of absorber rod compounds and models in conditions similar to accidents, and provides results of technological and engineering developments used tomanufactureabsorber rods for absorber inserts of ventilated storage containers of spent fuel dry storage facilities. The analysis performed covers accomplishments and possibilities of establishing commercial production of GFE-1 hafnium alloy rods for absorber elements of VVER-1000 control rods.
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页码:60 / 68
页数:9
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