RUPAC2018 - List of Authors (Novoskoltsev, F.N.)

Paper	Title	Page
TUPSA34	Numerical Modeling and Development of the Prototype of the Bragg Peak Position Detector Working in Real Time Mode for Hadron Therapy Facilities	220
	A.A. Pryanichnikov, Belikhin, M.A. Belikhin, A.S. Simakov PhTC LPI RAS, Protvino, Russia Altukhov, Y.V. Altukhov, E.V. Altukhova, I.I. Degtyarev, F.N. Novoskoltsev, R.Yu. Sinyukov IHEP, Moscow Region, Russia
	The purpose of this research was precision statistical simulation of multi-particle radiation transport using a realistic 3D model of clinical setup prototype and the systems of slot-hole collimators for on-line monitoring of Bragg-peak position at a proton therapy complex Prometheus to define of an available detecting accuracy and the choice of its optimum parameters. Numerical simulation of the experiments was carried out based on the RTS&T high-precision radiation transport software package using files of evaluated nuclear data from ENDF/B VIII.0 library. Results: To determine the error of the longitudinal Bragg peak monitoring, a series of 24 calculations was performed using different sequences of pseudo-random numbers to construct trajectories of particles in the calculation system. When using 3 slits, the RMS-error in determining the longitudinal coordinate was 1.5 mm. Keywords: radiation transport, Monte Carlo method, radiation therapy, medical accelerators, Bragg peak verification, mathematical modeling, irradiation planning, detection techniques.
	Poster TUPSA34 [0.656 MB]
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-TUPSA34
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WEPSB56	Methodical Issues of the Use of Detectors for Dosimetry in Carbon Nuclei Beams at the U-70 Accelerator	394
	A.G. Alexeev, Altuhova, E.V. Altuhova, I.I. Degtyarev, F.N. Novoskoltsev, V.A. Pikalov, O.V. Sumaneev, A.A. Yanovich IHEP, Moscow Region, Russia Kiryuhin O.V. Kiryuhin MSU, Moscow, Russia
	Methodical issues of the use of detectors (such as thermoluminescent detectors (TLD) and radiochromic films (EBT3)) for dosimetric support of radiobiological experiments in a beam of carbon nuclei at the radiobiological facility (RBS) of the U-70 accelerator are considered. Details of such characteristics of detectors as: dependence of sensitivity on dose value, loss of sensitivity and loss of information, dependence of sensitivity on the magnitude of LET radiation are studied in detail. The possibility of taking these factors into account to reduce the measurement error of dose is discussed, the possibility of using these detectors for dosimetry in radiotherapy procedures from the point of view of meeting the accuracy requirements to the therapeutic dose from the carbon nuclei is estimated
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB56
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WEPSB58	Verification of Modern Evaluated Nuclear Data Libraries on the Basis of Integral Experiments Using the RTS&T Code System	401
	I.I. Degtyarev, Altukhov, Y.V. Altukhov, E.V. Altukhova, F.N. Novoskoltsev, R.Yu. Sinyukov IHEP, Moscow Region, Russia A.I. Blokhin IPPE, Obninsk, Russia A.A. Pryanichnikov, A.S. Simakov PhTC LPI RAS, Protvino, Russia Smetanin, M.Yu. Smetanin FGUP PO Â«MayakÂ», Ozersk, Russia
	Over the past decade, there has been a significant update of the world's evaluated nuclear data libraries. The paper presents selected results of testing the current versions of these evaluated nuclear data libraries such as ENDF/B VII.1, ENDF/B VIII.0, ROSFOND, BROND 3.1, JENDL4.0u +, JENDL-4.0/HE, JENDL/HE 2007, CENDL 4.0, TENDL 2015, FENDL 3.0, JEFF 3.2 based on the integral experiments included in the Shielding Integral Benchmark Archive and Database (SINBAD) using the RTS&T* reference accuracy class code system. The RTS&T code uses continuous-energy nuclear and atomic evaluated data files to simulate of trajectories and discrete interactions of the particles in the energy range from thermal energy up to 20/150/3000 MeV. In current model development all data types provided by ENDF-6 format are takes account in the coupled multy-particle transport modeling. Universal data reading and preparation procedure allows to use various data file written in the ENDF-6 format. The ENDF data pre-processing (linearization, restoration of the resolved resonances, temperature dependent Doppler broadening of the cross sections and checking and correcting of angular distributions and Legendre coefficients for negative values are produced automatically with the PREPRO2017, NJOY2016, and GRUCON2017 code systems. *I.I. Degtyarev, F.N. Novoskoltsev, O.A. Liashenko, E.V. Gulina, L.V. Morozova, The RTS&T-2014 code status, Nuclear Energy and Technology, v.1, Issue 3, November 2015, p.222-225.
DOI •	reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB58
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Paper

Title

Page

Numerical Modeling and Development of the Prototype of the Bragg Peak Position Detector Working in Real Time Mode for Hadron Therapy Facilities

220

A.A. Pryanichnikov, Belikhin, M.A. Belikhin, A.S. Simakov
PhTC LPI RAS, Protvino, Russia
Altukhov, Y.V. Altukhov, E.V. Altukhova, I.I. Degtyarev, F.N. Novoskoltsev, R.Yu. Sinyukov
IHEP, Moscow Region, Russia

The purpose of this research was precision statistical simulation of multi-particle radiation transport using a realistic 3D model of clinical setup prototype and the systems of slot-hole collimators for on-line monitoring of Bragg-peak position at a proton therapy complex Prometheus to define of an available detecting accuracy and the choice of its optimum parameters. Numerical simulation of the experiments was carried out based on the RTS&T high-precision radiation transport software package using files of evaluated nuclear data from ENDF/B VIII.0 library. Results: To determine the error of the longitudinal Bragg peak monitoring, a series of 24 calculations was performed using different sequences of pseudo-random numbers to construct trajectories of particles in the calculation system. When using 3 slits, the RMS-error in determining the longitudinal coordinate was 1.5 mm. Keywords: radiation transport, Monte Carlo method, radiation therapy, medical accelerators, Bragg peak verification, mathematical modeling, irradiation planning, detection techniques.

Poster TUPSA34 [0.656 MB]

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-TUPSA34

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB56

Methodical Issues of the Use of Detectors for Dosimetry in Carbon Nuclei Beams at the U-70 Accelerator

394

A.G. Alexeev, Altuhova, E.V. Altuhova, I.I. Degtyarev, F.N. Novoskoltsev, V.A. Pikalov, O.V. Sumaneev, A.A. Yanovich
IHEP, Moscow Region, Russia
Kiryuhin O.V. Kiryuhin
MSU, Moscow, Russia

Methodical issues of the use of detectors (such as thermoluminescent detectors (TLD) and radiochromic films (EBT3)) for dosimetric support of radiobiological experiments in a beam of carbon nuclei at the radiobiological facility (RBS) of the U-70 accelerator are considered. Details of such characteristics of detectors as: dependence of sensitivity on dose value, loss of sensitivity and loss of information, dependence of sensitivity on the magnitude of LET radiation are studied in detail. The possibility of taking these factors into account to reduce the measurement error of dose is discussed, the possibility of using these detectors for dosimetry in radiotherapy procedures from the point of view of meeting the accuracy requirements to the therapeutic dose from the carbon nuclei is estimated

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB56

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)

WEPSB58

Verification of Modern Evaluated Nuclear Data Libraries on the Basis of Integral Experiments Using the RTS&T Code System

401

I.I. Degtyarev, Altukhov, Y.V. Altukhov, E.V. Altukhova, F.N. Novoskoltsev, R.Yu. Sinyukov
IHEP, Moscow Region, Russia
A.I. Blokhin
IPPE, Obninsk, Russia
A.A. Pryanichnikov, A.S. Simakov
PhTC LPI RAS, Protvino, Russia
Smetanin, M.Yu. Smetanin
FGUP PO Â«MayakÂ», Ozersk, Russia

Over the past decade, there has been a significant update of the world's evaluated nuclear data libraries. The paper presents selected results of testing the current versions of these evaluated nuclear data libraries such as ENDF/B VII.1, ENDF/B VIII.0, ROSFOND, BROND 3.1, JENDL4.0u +, JENDL-4.0/HE, JENDL/HE 2007, CENDL 4.0, TENDL 2015, FENDL 3.0, JEFF 3.2 based on the integral experiments included in the Shielding Integral Benchmark Archive and Database (SINBAD) using the RTS&T* reference accuracy class code system. The RTS&T code uses continuous-energy nuclear and atomic evaluated data files to simulate of trajectories and discrete interactions of the particles in the energy range from thermal energy up to 20/150/3000 MeV. In current model development all data types provided by ENDF-6 format are takes account in the coupled multy-particle transport modeling. Universal data reading and preparation procedure allows to use various data file written in the ENDF-6 format. The ENDF data pre-processing (linearization, restoration of the resolved resonances, temperature dependent Doppler broadening of the cross sections and checking and correcting of angular distributions and Legendre coefficients for negative values are produced automatically with the PREPRO2017, NJOY2016, and GRUCON2017 code systems.
*I.I. Degtyarev, F.N. Novoskoltsev, O.A. Liashenko, E.V. Gulina, L.V. Morozova, The RTS&T-2014 code status, Nuclear Energy and Technology, v.1, Issue 3, November 2015, p.222-225.

DOI •

reference for this paper ※ https://doi.org/10.18429/JACoW-RUPAC2018-WEPSB58

Export •

reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)