位置：成果数据库 > 期刊 > 期刊详情页
离子电离与次级反应耦合的蒙特卡罗模拟方法研究与应用
  • ISSN号：1000-6931
  • 期刊名称：《原子能科学技术》
  • 时间：0
  • 分类：O562.5[理学—原子与分子物理;理学—物理] O571.422[理学—粒子物理与原子核物理;理学—物理]
  • 作者机构：[1]中国工程物理研究院核物理与化学研究所,四川绵阳621900, [2]清华大学工程物理系,北京100084
  • 相关基金：国家自然科学基金资助项目（11175162,91126001）
作者： 王冠博[1,2], 杨鑫[1,2], 王侃[2], 刘汉刚[1], 李润东[1], 窦海峰[1]
关键词： 离子电离, 耦合蒙特卡罗模拟, 强迫次级粒子产生, ionization, coupled Monte Carlo simulation, forced particle production
中文摘要：

氘或氚离子在靶物质中电离输运的同时会发生次级反应，为模拟这一过程，开发了耦合蒙特卡罗工具RSMC。程序用详细历史法和浓缩历史法模拟电离过程，调用ENDF或 TENDL中D、T核数据计算次级反应，同时使用“强迫次级粒子产生”降方差技巧提高模拟效率。对中子深度分析问题、加速器单能中子源问题和热中子-聚变中子转换靶问题进行研究，验证了RSMC的正确性。

英文摘要：

Coupled simulation of deuteron or triton ionization and secondary fusion reac- tion was studied with a Monte Carlo tool named RSMC （Reaction Sequence Monte Carlo）. The detail history and condensed history methods were employed for ionization simulation. Fusion cross sections of deuteron and triton were adopted from ENDF or TENDL. The ＂forced particle production＂ variance reduction technique was also employed to improve the simulation efficiency. As a validation, three types of examples were introduced, including neutron depth profiling, accelerator based mono-energy neutron source, and thermal-to-fusion neutron convertor.

同期刊论文项目
高强度聚变-裂变混合中子场构建技术研究
期刊论文 10 会议论文 2
反应堆辐照环境下锆合金的损伤机理研究
期刊论文 77
同项目期刊论文
On the study of the oriented cracks formed in ErD2 thin film
Atomistic simulations of helium behavior in tungsten crystals
Radiation damage of tungsten surfaces by low energy helium atom bombardment – A molecular dynamics s
中子辐照产生的初级离位原子能谱的蒙特卡罗研究
In-situ synchrotron X-ray diffraction study of stress-induced phase transformation in Ti50.1Ni40.8Cu
Tensile deformation behaviors of Zircaloy-4 alloy at ambient and elevated temperatures: In situ neut
Microstructure and texture analysis of δ-hydride precipitation in Zircaloy-4 materials by electron m
3He retention and structural evolution in erbium tritides: Phase and aging effects
Evolution of helium with temperature in neutron-irradiated 10B-doped aluminum by small-angle X-ray s
Formation and dissociation of bamboo-like ErD2/ErD3 grains
In-situ synchrotron X-ray diffraction analysis of deformation behaviors in Ti-Ni based thin films
Molecular dynamics study on the interactions between helium projectiles and helium bubbles pre-exist
Synthesis hexagonal ZrW2O8 and its thermal properties
Formation of diamond powders from melamine under high pressure and high temperature
Kπ=8− isomers of the N=74 isotones with the nucleon-pair approximation
Texture evolution in shocked Ni47Ti44Nb9 shape memory alloys
Molecular dynamics simulations with many-body potentials on multiple GPUs—The implementati
Radiation damage of tungsten surfaces by low energy helium atom bombardment – A molecular
辐照损伤模拟中的Zr 原子势函数
Estimation of quantum correlations in magnetic materials by neutron scattering data
Straightforward understanding of the structures of metastable α″ and possible ordered phases in uran
铀的结构相变及力学性能的第一性原理计算
同步辐射小角散射法和中子衍射法研究中子辐照 Al-B 合金结构
Helium bubble evolution in a Zr–Sn–Nb–Fe–Cr alloy during post-annealing: An in-situ investigation
First-principles study of the relative stability of various zirconium hydrides using the special qua
Direct observation of hydrogenation and dehydrogenation of a zirconium alloy
Investigation of deposition rate, liquid droplets and surface morphology of zirconium films deposite
The effects of deuteration on the nanostructured zirconium films deposited by pulsed laser depositio
中间热处理对Zr-1Nb-0.2Y合金在420度空气中氧化性能的影响
Molecular dynamics simulations of cumulative helium bombardments on tungsten surfaces
Zr-4 合金压缩形变行为的研究
原位中子衍射研究两相NiTi合金的微力学相互作用和相变机理
Sputtered ZnO film on aluminium foils for flexible ultrasonic transducers
Effect of yttrium on nucleation and growth of zirconium hydrides
Evolution and change of He bubbles in He-containing Ti films upon thermal treatment studied by small
Effects of tritium content on lattice parameter, 3He retention, and structural evolution during agin
Thermal desorption of tritium and helium in aged titanium tritide films
Dislocation-accelerated void formation under irradiation in zirconium
Microstructure evolution of zircaloy-4 during Ne ion irradiation and annealing: An in situ TEM inves
Proton irradiation effects on the precipitate in a Zr–1.6Sn–0.6Nb–0.2Fe–0.1Cr alloy
Formation of zirconium silicide between silicon substrate and zirconium films
Characterization of zirconium thin films deposited by pulsed laser deposition
Electrode loading effect and high temperature performance of ZnO thin film ultrasonic transducers
Neutron characterization study for D–T, p-7Li neutron sources with new BCA based direct collision co
In situ TEM investigation of amorphization and recrystallization of Zr(Fe,Cr,Nb)2 precipitates under
First-principles study of the structural stability, electronic and elastic properties of helium in α
Influence of growth parameters on the microstructures of erbium films deposited on Si(111) substrate
Effect of the induced anisotropy axis on altering domain alignment and magnetostriction of Terfenol-
Preparation and characterization of zirconium films for first mirror application in fusion devices
Review On System-Spin Environment Dynamics Of Quantum Discord
A modified W–W interatomic potential based on ab initio calculations
Dislocation-enhanced experimental-scale vacancy loop formation in hcp Zirconium in one single collis
冲击诱发NiTi形状记忆合金相变行为研究
低能中子在锆中产生的辐照损伤的计算机模拟研究
TiD1.92热解析的动力学行为研究
Zr-4合金压缩形变行为的研究
NiTi形状记忆合金形变机制的应变率相关性研究
过盈配合7050铝合金套筒三维应力分布的中子衍射分析
同步辐射小角散射法和中子衍射法研究中子辐照Al-B合金结构
中间热处理对Zr-1Nb-0.2Y合金在420℃空气中氧化性能的影响
钨酸锆制备与高压下的相变研究
辐照损伤模拟中的Zr原子势函数
冷中子三轴谱仪屏蔽体的蒙特卡罗模拟
中子散射：理解工程材料的必要工具
带电离子“详细历史法”蒙特卡罗模拟方法研究
Experimental and theoretical study of long counters on the departure of “point” assumption and scatt
Thermal-to-Fusion Neutron Convertor and Monte Carlo Coupled Simulation of Deuteron/Triton Transport
离子输运蒙特卡罗模拟的步长选取
A Monte Carlo code to get response spectrum of ions for Neutron Depth Profiling
Neutron characterization study for D-T, p-7Li neutron sources with new BCA based direct collision co
离子输运与次级反应耦合蒙卡模拟方法研究与应用
期刊信息
  • 《原子能科学技术》
  • 北大核心期刊（2011版）
  • 主管单位:中国核工业集团公司
  • 主办单位:中国原子能科学研究院
  • 主编：万钢
  • 地址：北京市275-65信箱
  • 邮编：102413
  • 邮箱：yzk@ciae.ac.cn
  • 电话：010-69358024 69357285
  • 国际标准刊号：ISSN：1000-6931
  • 国内统一刊号：ISSN：11-2044/TL
  • 邮发代号:82-161
  • 获奖情况:
  • 1991年全国首届国防科技期刊评比一等奖,“四通杯”北京优秀期刊全优期刊奖和全国优秀期刊...,“八五”期间优秀国防科技期刊奖，2011年“百种中...
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）
  • 被引量:7776