Effects of neutron irradiation on optical and chemical properties of CR-39: Potential application in neutron dosimetry

GS Sahoo, S Paul, SP Tripathy, SC Sharma… - Applied Radiation and …, 2014 - Elsevier
Abstract Effects of high-dose neutron irradiation on chemical and optical properties of CR-39
were studied using FTIR (Fourier Transform Infrared) and UV–vis (Ultraviolet–Visible) …

Measurement of neutron spectra generated from bombardment of 4 to 24 MeV protons on a thick 9Be target and estimation of neutron yields

S Paul, GS Sahoo, SP Tripathy, SC Sharma… - Review of Scientific …, 2014 - pubs.aip.org
A systematic study on the measurement of neutron spectra emitted from the interaction of
protons of various energies with a thick beryllium target has been carried out. The …

Determination of optimum etching duration of CR–39 track detector for high fluence alpha particle measurement using UV–Vis spectroscopy

GS Sahoo, SP Tripathy, R Roy, DS Joshi… - Radiation Physics and …, 2022 - Elsevier
The UV–Vis spectroscopy has been found suitable for fluence measurement with CR–39
track detector when the track counting with optical microscope is difficult due to huge …

Extended dose response of 10B+ CR-39 for thermal neutrons using spectrophotometric techniques

GS Sahoo, SP Tripathy, M Sen, MS Kulkarni - Nuclear Instruments and …, 2022 - Elsevier
In this work, measurements were carried out in a standard thermal neutron facility using CR-
39 detector combined with boron converter to study the dose response of CR-39 for thermal …

Impact of high LET radiation on various properties of CR-39 detector

GS Sahoo, SP Tripathy, S Paul, MS Kulkarni - Radiation Physics and …, 2024 - Elsevier
Since polyallyl diglycol carbonate (PADC), viz. CR-39 has been widely used for radiation
detection and measurement in various complex radiation fields, therefore, a systematic study …

Study of variations in structural, optical parameters and bulk etch rate of CR-39 polymer due to electron irradiation

GS Sahoo, SP Tripathy, DS Joshi… - Journal of Applied …, 2016 - pubs.aip.org
In this work, electron induced modifications on the bulk etch rate, structural and optical
parameters of CR-39 polymer were studied using gravimetric, FTIR (Fourier Transform …

Effects of high neutron doses and duration of the chemical etching on the optical properties of CR-39

GS Sahoo, SP Tripathy, S Paul, SC Sharma… - Applied Radiation and …, 2015 - Elsevier
Abstract Effects of the duration of chemical etching on the transmittance, absorbance and
optical band gap width of the CR-39 (Polyallyl diglycol carbonate) detectors irradiated to …