Energy-selective neutron radiography and tomography at FRM.
Appl Radiat Isot
; 61(4): 455-60, 2004 Oct.
Article
in En
| MEDLINE
| ID: mdl-15246383
ABSTRACT
At the reactor FRM at Technical University of Munich energy-selective neutron radiography and tomography experiments were performed. For an energy separation of the neutrons from the primary beam a mechanical velocity selector was used. The radiography images show a different contrast of the investigated elements for neutron energies below and above their Bragg-cutoff energy. A comparison between the standard and energy-selective neutron tomography is presented. In spite of a reduction of the neutron intensity due to the velocity selector technique a realistic experimental time in order of some hours for the tomography experiment was achieved.
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Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Appl Radiat Isot
Journal subject:
MEDICINA NUCLEAR
/
SAUDE AMBIENTAL
Year:
2004
Document type:
Article
Affiliation country:
Alemania