Extension of the calibration curve for the PGRA facility in Petten
Autor: | Klaas Appelman, Wolfgang Sauerwein, R. Moss, Andrea Wittig, Sander Nievaart, Finn Stecher-Rasmussen |
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Rok vydání: | 2009 |
Předmět: |
Models
Statistical Radiation Chemistry Calibration curve Analytical chemistry Boron Neutron Capture Therapy Reference Standards Biological materials Spectrometry Gamma Neutron capture Isotopes Gamma Rays Nuclear Reactors Facility Design and Construction Neoplasms Calibration Humans Tissue Distribution Tissue distribution Third order polynomial Monte Carlo Method Reference standards Boron Netherlands |
Zdroj: | Applied Radiation and Isotopes. 67:S362-S364 |
ISSN: | 0969-8043 |
Popis: | At the boron neutron capture therapy (BNCT) facility in Petten, the Netherlands, (10)B concentrations in biological materials are measured with the prompt gamma ray analyses facility that is calibrated using certified (10)B solutions ranging from 0 to 210 ppm. For this study, newly certified (10)B solutions ranging up to 1972 ppm are added. MCNP simulations of the setup range to 5000 ppm. A second order polynomial (as already used) will fit (10)B-concentrations less than 300 ppm. Above 300 ppm a fitted third order polynomial is needed to describe the calibration curve accurately. |
Databáze: | OpenAIRE |
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