Zobrazeno 1 - 10
of 88
pro vyhledávání: '"W. Waschkowski"'
Publikováno v:
Âderna Fìzika ta Energetika, Vol 8, Iss 3(21), Pp 30-36 (2007)
The new research reactor FRM II at Garching started operation in March 2004. The compact core is cooled by light water, and moderated by heavy water. Two fuel plates mounted in the heavy water tank convert thermal to fast neutrons. The fast neutron f
Externí odkaz:
https://doaj.org/article/9aef2f4b24f9425f98b2ade898ecf31f
Autor:
A.P. Koshelev, V. I. Khodeev, V. A. Tukarev, V. I. Mikerov, V. I. Isakov, A. A. Bykov, W Waschkowski
Publikováno v:
Nondestructive Testing and Evaluation. 16:403-412
Publikováno v:
Zeitschrift für Medizinische Physik. 9:205-212
Zusammenfassung Die Technische Universitat Munchen ist Bauherr und zukunftiger Betreiber der neuen Forschungs-Neutronenquelle FRM-II; die Firma Siemens hat den Generalauftrag zur Erstellung der Anlage. Dieser neue Reaktor FRM-II mit hoher Neutronenfl
Publikováno v:
Zeitschrift für Naturforschung A. 53:855-862
Systematic calculations of the neutron-nucleus scattering parameters at several neutron energies Ei < 2 keV have been performed for 37 isotopes (6Li,... 59Co) in the mass region of 6 ≤ A ≤ 60, using the large compilation of experimental neutron-n
Autor:
K. Knopf, W. Waschkowski
Publikováno v:
Zeitschrift für Physik A Hadrons and Nuclei. 357:297-302
Coherent neutron scattering lengths and total cross sections have been measured on samples of ordinary Tb, Ho and Er and on isotopically enriched Er-compounds. From the experiment the following data were obtained
Autor:
A. Aleksejevs, G S Samosvat, J. Tambergs, P Prokofjevs, S. Barkanova, W Waschkowski, T. Krasta
Publikováno v:
Physica Scripta. 56:20-25
Using experimental data from the neutron transmission measurements on enriched 206,207,208Pb, natural Pb and Bi targets, the potential scattering radii R' and the electric polarizability of the neutron αn were determined by general least squares fit
Autor:
K. Knopf, W. Waschkowski
Publikováno v:
Journal of Neutron Research. 5:147-165
Transmission measurements with cold neutrons of mean energy of 0.57 meV on solid and powder samples were performed to deduce the inelastic scattering cross sections σinel and the absorption cross sections σγ for 43 chemical elements and 27 of thei
Publikováno v:
Zeitschrift für Naturforschung A. 52:270-278
Coherent neutron scattering lengths and total cross sections have been measured on samples of Co, Sn and on isotopically enriched Sn-oxides. The following data were obtained: • the coherent scattering lengths (in fm) of the bound atoms 59Co (2.49
Autor:
W. Waschkowski, K. Knopf
Publikováno v:
Zeitschrift f�r Physik A Hadrons and Nuclei. 352:449-455
By means of Christiansen filter technique the following bound coherent neutron scattering lengths were obtained:natRu:b=7.02 ± 0.02 fm108Cd:b=5.31 ± 0.24 fm103Rh:b=5.90 ± 0.04 fm110Cd:b=5.78 ± 0.08 fmnatTl:b=8.773 ± 0.015 fm111Cd:b=6.47 ± 0.08
Publikováno v:
Physical Review C. 51:3363-3371
The electric properties of the neutron have been deduced from precise measurements of coherent scattering lengths and of total cross sections of Pb, of its isotopes with {ital A}=208, 207, and 206, and of Bi. Their energy dependences are due to nucle