Author:
Borts B.V.,Vorobyov I.A.,Zelinsky A.Yu.,Karnaukhov I.M.,Lopata A.A.,Parkhomenko A.A.,Patochkin I.V.,Tkachenko V.I.
Abstract
Nano-mechanisms of solid-phase bonding of tungsten and tantalum, which are implemented in the manufacture of a neutron source target for the research nuclear facility (RNF) of NSC KIPT, are considered. This facility is a new type of nuclear reactor, in the core of which the intensity of the nuclear fission reaction of the uranium isotope 235U is controlled by an electron accelerator. An installation for joining metals in the solid phase is described, its parameters are given, as well as the parameters of the joined metals. An electron-probe X-ray spectral analysis of the interface between the samples was carried out. The physical foundations of the nano-mechanism of bonding in the solid phase of tungsten and tantalum at the dynamic and isostatic stages at hot vacuum pressing are formulated. Experimental data on the relative temperature convergence of rolls at the dynamic and isostatic stages of hot vacuum pressing have been obtained.
Publisher
Problems of Atomic Science and Technology
Subject
General Medicine,Community and Home Care,General Medicine,Cell Biology,Developmental Biology,Embryology,Anatomy,General Engineering,General Medicine,General Medicine,General Medicine,General Earth and Planetary Sciences,General Environmental Science,General Medicine
Reference15 articles.
1. I.M. Karnaukhov, I. Bol'shinskij, B.V. Borc, J. Gokhar i dr. Istochnik nejtronov NNC KhFTI // VANT. Series FRP i RM, 2012, N 3(79), s. 3-17 (in Russian).
2. Z. Zhong, M.A. Gohar, D. Naberezhnev, J. Duo and Nuclear Engineering Division. Shielding analysis and design of the KIPT experimental neutron source facility of Ukraine // United States: N. p., 2008, ANL08/23, Contract DE-AC02-06CH11357, Web.; doi:10.2172/946030.
3. Dzh. Marion, Dzh. Fauler. Fizika bystrykh nejtronov. T. 1 / Perevod s angl. M.: “Gosatomizdat”, 1963, 332 s. (in Russian).
4. T. Kawamura. Sumitomo Technical Report 3-146, 1995, p. 78.
5. H. Ullmaier, F. Carusughi. Radiation damage problems in high power spallation neutron sources // Nucl. Instr. and Meth. B, 1995, v. 101, issue 4, p. 406- 421.
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献