Application of Polytetrafluoroethylene for Dosimetry by 19F NMR Data

被引：0

作者：

Germov, A. Yu ^{[1
]}

Mikhalev, K. N. ^{[1
]}

Skoryunov, R., V ^{[1
]}

Milman, I. I. ^{[1
]}

Abashev, R. M. ^{[1
]}

Surdo, A., I ^{[1
]}

Snegirev, A. S. ^{[2
]}

Agdantseva, E. N. ^{[3
]}

机构：

[1] Russian Acad Sci, Mikheev Inst Met Phys, Ural Branch, Ekaterinburg 620108, Russia

[2] Russian Inst Radiol & Agroecol, Obninsk 249032, Moscow Oblast, Russia

[3] Ural Fed Univ, Ekaterinburg 620002, Russia

来源：

RUSSIAN JOURNAL OF NONDESTRUCTIVE TESTING | 2021年 / 57卷 / 07期

基金：

俄罗斯基础研究基金会;

关键词：

polytetrafluoroethylene; PTFE; nuclear magnetic resonance; radiation dose; line width; dosimetry; absorbed dose; F-19; NMR; C-13;

D O I：

10.1134/S1061830921070068

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The C-13 and F-19 NMR spectra of the original and irradiated polytetrafluoroethylene samples were studied in the range of gamma radiation doses of up to 50 kGy. In this range, the F-19 NMR spectrum width increases linearly with an increase in the absorbed dose. It is concluded that it is possible to monitor technological doses by the NMR method using polytetrafluoroethylene as a detector.

引用

页码：595 / 599

页数：5

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