INSITU NRA STUDIES OF HYDROGEN INGRESS INTO ZR-2.5 WT-PERCENT NB AT THE LIQUID SOLID INTERFACE

被引：9

作者：

FORSTER, JS ^{[1
]}

ALEXANDER, TK ^{[1
]}

PHILLIPS, D ^{[1
]}

TAPPING, RL ^{[1
]}

LAURSEN, T ^{[1
]}

LESLIE, JR ^{[1
]}

机构：

[1] QUEENS UNIV,DEPT PHYS,KINGSTON K7L 3N6,ONTARIO,CANADA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1991年 / 56-7卷

关键词：

D O I：

10.1016/0168-583X(91)95038-F

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Deuterium ingress into thin (3-5-mu-m) foils of Zr-2.5 wt.% Nb has been studied with the D(He-3,p)He-4 nuclear reaction. The foils were mounted in a compact cell in a vacuum chamber and a He-3 beam bombarded the foil and liquid in the cell. We introduced approximately 30 at.% of D into the foil by removing the native oxide layer with a solution of 0.1 wt.% NH4HF2 in D2O and then cathodically charging the foil using a 0.1M H2SO4 in D2O solution. We anodized these foils, as well as unetched ones, using 0.1M H2SO4 in D2O solution, and then measured the deuterium content in situ as well as in separate experiments with the anodized surface turned toward the beam.

引用

页码：821 / 824

页数：4

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