RADIOBIOLOGY OF ALPHA-PARTICLES .1. EXPOSURE SYSTEM AND DOSIMETRY

被引：43

作者：

INKRET, WC

EISEN, Y

HARVEY, WF

KOEHLER, AM

RAJU, MR

机构：

[1] UNIV CALIF LOS ALAMOS SCI LAB,CELL BIOL GRP,LOS ALAMOS,NM 87545

[2] HARVARD UNIV,CYCLOTRON LAB,CAMBRIDGE,MA 02138

来源：

RADIATION RESEARCH | 1990年 / 123卷 / 03期

关键词：

D O I：

10.2307/3577737

中图分类号：

Q [生物科学];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A 238Pu α-particle exposure apparatus was designed and constructed for use in radiobiological studies with cultured cell systems. The system provides a wide dynamic range of absorbed doses and a uniform radiation field. Average dose rate in air was measured with a small-volume ionization chamber. Estimates of dose rate at the cell surface were obtained from measurements taken with a silicon surface barrier detector. Particle fluence uniformity and fluence rate were measured using track etch procedures. The design and dosimetric characterization of the apparatus are discussed.

引用

页码：304 / 310

页数：7

共 25 条

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