journal article·2010-06Open access

Neutron imaging at PSI: a promising tool in materials science and technology

Eberhard H. Lehmann, Werner Wagner

Applied Physics A· Volume 99· Issue 3

Abstract

Neutron imaging as a method for non-destructive studies takes advantage of the alternative contrast mechanism of neutrons compared to X-rays: most of the light elements feature high contrast, whereas heavy elements are relatively transparent to neutrons. In the previous decade, the neutron imaging technique has made substantial progress in well-tailored and well-equipped beam lines, in improvements of the image recording quality and efficiency by new and modern imaging techniques, and in modern image processing tools.
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Research context

OpenAlex topics: Nuclear Physics and Applications · High-pressure geophysics and materials · Nuclear reactor physics and engineering

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References (17)

Show source-provided references
1. Proc. World Conferences on Neutron Radiography 1–8, 1986–2006
2. E. Lehmann, H. Pleinert, The new neutron radiography station at the spallation source SINQ, INSIGHT 40(3) (1998)
3. G. Kühne, G. Frei, E. Lehmann, P. Vontobel, A. Bollhalder, U. Filges, M. Schild, ICON—the new facility for cold neutron imaging at the Swiss spallation neutron source SINQ, Swiss. Neutron News 28, 20–29 (2005). http://sgn.web.psi.ch/sgn/snn/snn_28.pdf
4. E. Lehmann, P. Vontobel, G. Frei, The approach of X-ray enhanced neutron imaging and its realization at the NEUTRA facility, PSI-Annual Report 2004, vol. III, p. 218
5. https://duo.psi.ch/duo/
6. http://neutra.web.psi.ch
7. http://neutra.web.psi.ch/facility/icon_index.html
8. E.H. Lehmann, G. Frei, G. Kühne, The micro-setup for neutron imaging: A major step forward to improve the spatial resolution. Nucl. Instrum. Methods Phys. Res. A 576(23), 389–396 (2007)10.1016/j.nima.2007.03.017 ↗
9. P. Boillat, G. Frei, E.H. Lehmann, G. Scherer, A. Wokaun, Neutron imaging resolution improvement optimized for fuel cell applications. Appl. Phys. Lett. (2009, submitted)10.1149/1.3279636 ↗
10. J. Bakker, A. Baritello, J. Bordo, J. Markgraf, H. Leeflang, I.I. Ruyter, Neutron radiography of light water feuel rods at the high flux reactor Petten, in Proc. 2nd World Conference on Neutron Radiography, Paris, 1986 (Reidel, Dordrecht, 1986)
11. M. Tamaki, K. Iida, N. Mori, E. Lehmann, P. Vontobel, M. Estermann, Nucl. Instrum. Methods Phys. Res. A 542, 320–323 (2005)10.1016/j.nima.2005.01.156 ↗
12. P. Vontobel, M. Tamaki, N. Mori, T. Ashida, L. Zanini, E. Lehmann, M. Jaggi, Post-irradiation analysis of SINQ target rods by thermal neutron radiography. J. Nucl. Mater. 356(13), 162–167 (2006)10.1016/j.jnucmat.2006.05.033 ↗
13. K. Lorenz, Implementation of neutron phase contrast imaging at FRM-II, Dissertation, TU Munich, 2008
14. F. Pfeiffer, C. Grünzweig, O. Bunk, G. Frei, E. Lehmann, C. David, Neutron phase imaging and tomography. Phys. Rev. Lett. 96, 215505 (2006)
15. V. Wagner, H. Friedrich, P. Wille, Physica B 180–181, 938 (1992)10.1016/0921-4526(92)90515-T ↗
16. W. Kockelmann, G. Frei, E.H. Lehmann, P. Vontobel, J.P. Santisteban, Energy-selective neutron transmission imaging at a pulse source. Nucl. Instrum. Methods Phys. Res. A 578, 421–434 (2007)10.1016/j.nima.2007.05.207 ↗
17. J. Zeima, G. Ban, M. Beck, A. Bialek, G. Frei, C. Hilbes, G. Kühne, P. Gorel, K. Kirch, S. Kistryn, M. Kuzniak, A. Lindroth, O. Naviliat-Cuncic, J. Pulut, N. Serverijns, E. Stephan, FUNSPIN polarized cold neutron beam at PSI. Nucl. Instrum. Methods A 539, 622–639 (2005)10.1016/j.nima.2004.11.004 ↗