Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8170816 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2016 | 6 Pages |
Abstract
In this work, we have used CR-39 detectors to estimate the LET (linear energy transfer) spectrum of secondary particles due to 171Â MeV proton beam at different depths of water including the Bragg peak region. The measured LET spectra were compared with those obtained from FLUKA Monte Carlo simulation. The absorbed dose (DLET), dose equivalent (HLET) were estimated using the LET spectra. The values of DLET and HLET per incident proton fluence were found to increase with the increase in depth of water and were maximum at Bragg peak.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
G.S. Sahoo, S.P. Tripathy, A.G. Molokanov, V.E. Aleynikov, S.D. Sharma, T. Bandyopadhyay,