FAST-NEUTRON DOSIMETRY WITH CR-39 USING ELECTROCHEMICAL ETCHING

被引：0

作者：

FERNANDEZ, F

DOMINGO, C

BAIXERAS, C

LUGUERA, E

ZAMANI, M

DEBEAUVAIS, M

机构：

[1] UNIV THESSALONIKI,DEPT NUCL PHYS,GR-54006 SALONIKA,GREECE

[2] CTR RECH NUCL,F-67037 STRASBOURG,FRANCE

来源：

NUCLEAR TRACKS AND RADIATION MEASUREMENTS | 1991年 / 19卷 / 1-4期

关键词：

NEUTRON DOSIMETRY; NEUTRON RESPONSE; MONTE-CARLO METHOD; CR-39; ELECTROCHEMICAL ETCHING; DETECTION EFFICIENCY;

D O I：

暂无

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

A Monte Carlo method is used in order to calculate the response (tracks.cm-2.mu-Sv-1) of a fast neutron dosemeter, composed of a polyethylene radiator and CR-39 plastic track detector, to monoenergetic neutron beams at normal incidence and taking into account the electrochemical etching conditions. The method is applied to neutrons having energies in the range 0.08-10 MeV. The total number of protons emerging from the radiator is calculated, as well as their energetic and angular distribution. Detection efficiency as a function of proton energy and angle is taken into account. The theoretical calculation is compared with experimental results obtained for Am-Li and Pu-Be sources for protonic equilibrium radiator thicknesses

引用

页码：467 / 470

页数：4

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