Preparation for activation measurements of concrete and PE-B4C-concrete to be applied for shielding at the European Spallation Source [Elektronisk resurs]
-
Dian, E. (författare)
-
22nd Meeting of the International-Collaboration-on-Advanced-Neutron-Sources (ICANS), MAR 27-31, 2017, Univ Oxford, Said Business Sch, Oxford, ENGLAND
-
Klinkby, E. (författare)
-
Cooper-Jensen, Carsten P. (författare)
-
Parkanyi, D. (författare)
-
Hajdu, D. (författare)
-
Osan, J. (författare)
-
Patriskov, G. (författare)
-
Filges, U. (författare)
-
Bentley, Phillip M. (författare)
-
Uppsala universitet Teknisk-naturvetenskapliga vetenskapsområdet (utgivare)
- Publicerad: Institute of Physics Publishing (IOPP), 2018
- Engelska.
-
Serie: Journal of Physics Conference Series, 1742-6588 1742-6588
-
Ingår i: 22nd Meeting of the International Collaboration on Advanced Neutron Sources (ICANS XXII).
-
Läs hela texten
-
Läs hela texten
-
Läs hela texten
Sammanfattning
Ämnesord
Stäng
- To improve the effect of the concrete below 10 MeV where iron has resonances in the cross section, a new concrete have been developed. The PE-B4C-concrete utilizes hydrogen containing PE to thermalize the neutron and boron for in situ absorption. It is of utmost importance that the activation of the shielding material itself is well-understood, since it is planned to be used at the ESS. The first steps in this direction are shown the present study, in which concrete as well as reference aluminium samples are subject to XRF measurements to precisely determine the element content. This is compared to data sheets from the vender, and simulations are carried out to predict the sample activity. The samples are planned for insertion into the the Budapest Research Reactor, followed be activity and spectral measurements.
Ämnesord
- Natural Sciences (hsv)
- Physical Sciences (hsv)
- Subatomic Physics (hsv)
- Naturvetenskap (hsv)
- Fysik (hsv)
- Subatomär fysik (hsv)
Inställningar
Hjälp
Uppgift om bibliotek saknas i LIBRIS
Kontakta ditt bibliotek, eller sök utanför LIBRIS. Se högermenyn.