MONTE CARLO SIMULATION OF SCATTERED AND THERMAL PHOTONEUTRON FLUENCES INSIDE A RADIOTHERAPY ROOM

A. Facure; A. X. Da Silva; R. C. Falcao

首页> 外文期刊>Radiation Protection Dosimetry >MONTE CARLO SIMULATION OF SCATTERED AND THERMAL PHOTONEUTRON FLUENCES INSIDE A RADIOTHERAPY ROOM

【24h】

MONTE CARLO SIMULATION OF SCATTERED AND THERMAL PHOTONEUTRON FLUENCES INSIDE A RADIOTHERAPY ROOM

机译：放射疗法室内散射和热声光子通量的蒙特卡洛模拟

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

In this work, the behaviour of scattered and thermal photoneutron fluences in a radiotherapy treatment room was investigated by means of Monte Carlo simulation. The MCNP code was used to study the dependence of these neutron fluences on room design, room area and the effect of neutron moderator materials placed on the room walls. The results of the investigation showed a poor agreement between the simulations and empirical approximations, suggesting that the formulae found in the literature can underestimate the neutron flux inside a radiotherapy room.

机译：在这项工作中，通过蒙特卡洛模拟研究了放射治疗室中散射和热光中子通量的行为。 MCNP代码用于研究这些中子注量对房间设计，房间面积以及放在房间墙壁上的中子减速剂材料的影响的依赖性。调查结果表明，模拟和经验近似值之间的一致性差，这表明文献中发现的公式可能低估了放射治疗室内的中子通量。

著录项

来源
《Radiation Protection Dosimetry》 |2007年第1期|p.56-61|共6页
作者
A. Facure; A. X. Da Silva; R. C. Falcao;
展开▼
作者单位

Comissao Nacional de Energia Nuclear, R. Gal. Severiano 90, sala 405, Rio de Janeiro, RJ 22294-900, Brazil;

展开▼
收录信息美国《科学引文索引》(SCI);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
中图分类计量学;
关键词

相似文献

外文文献
中文文献
专利

1. Monte Carlo simulation of photoneutrons streaming inside radiotherapy treatment rooms as a function of gantry angles [J] . W.F. Rebello, A.X. Silva, A. Facure, Progress in nuclear engergy . 2010,第3期

机译：蒙特卡罗模拟放射治疗室内流动的光中子与龙门角度的关系
2. Monte Carlo simulations of neutron spectral fluence, radiation weighting factor and ambient dose equivalent for a passively scattered proton therapy unit [J] . Zheng Y, Fontenot J, Taddei P, Physics in medicine and biology. . 2008,第1期

机译：被动散射质子治疗装置的中子光谱注量，辐射加权因子和等效环境剂量的蒙特卡罗模拟
3. Monte Carlo Simulation of Photoneutron Dose in Radiotherapy Room as A Function of Gantry Angles [J] . Kara U., Mesbahi A., Akkurt I. Acta Physica Polonica . 2015,第2B期

机译：放射治疗室中光中子剂量随龙门角度变化的蒙特卡罗模拟
4. Monte Carlo simulations of photoneutron activation in a medical LINAC [C] . Francois Begin, Addil Sellam, Abdel-Mjid Nourreddine International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications . 2015

机译：医用LINAC中光中子活化的Monte Carlo模拟
5. Monte Carlo Simulations of the Three-Dimensional Neutron Flux Profile inside the R.I.N.S.C. Reactor [D] . Iannitelli, Benjamin. 2018

机译：Monte Carlo模拟r.i.n.s.c.内的三维中子磁通曲线仿真。反应堆
6. Validation of fluence‐based 3D IMRT dose reconstruction on a heterogeneous anthropomorphic phantom using Monte Carlo simulation [O] . Yuji Nakaguchi, Takeshi Ono, Masato Maruyama, 2015

机译：使用蒙特卡洛模拟验证异质拟人模型上基于注量的3D IMRT剂量重建
7. Analysis of Space Distribution of Scattered Daylight by the Monte Carlo Method Giving Consideration to Atmospheric Particles. Numerical Simulation of Daylight Scattered in Clouds. [O] . Yoshiro AOKI, Tetsuo TANIGUCHI, Takashi IRIKURA 1997

机译：蒙特卡洛法分析蒙特卡罗法对大气颗粒的考虑分布日光的空间分布。云中散发散落的数值模拟。

MONTE CARLO SIMULATION OF SCATTERED AND THERMAL PHOTONEUTRON FLUENCES INSIDE A RADIOTHERAPY ROOM

摘要

著录项

相似文献

相关主题

期刊订阅