Regensburg 2019 – wissenschaftliches Programm
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ST: Fachverband Strahlen- und Medizinphysik
ST 5: Dosimetry and MRI
ST 5.1: Vortrag
Mittwoch, 3. April 2019, 09:30–09:45, Kunsthalle
Status and prospects of the TL-DOS project — •Robert Theinert1, Frank Busch2, Myriam Heiny1, Kevin Kröninger1, Florian Mentzel1, and Jörg Walbersloh2 — 1TU Dortmund, Dortmund, Germany — 2Materialprüfungsamt NRW, Dortmund, Germany
The Monitoring Service at the Materialpruefungsamt NRW in Dortmund develops a new thermoluminescence dosemeter system for the application in large-scale individual dose monitoring. The Experimentelle Physik IV at the TU Dortmund participates in this project, called TL-DOS, especially in the development of an automated analysis of the data.
The TL-DOS system serves as a compact system including different types of dosemeters, e.g. whole and partial body dosemeters and a neutron dosemeter, both for application in routine and clinical dosimetry. All dosemeters are based on the principle of thermoluminescence and uses LiF:Mg,Ti as sensitive material.
This talk presents the TL-DOS project with its different types of newly developed dosemeters as well as advanced analysis techniques for thermoluminescence dosimetry, e.g. glow curve analysis using multivariate methods.