PLASMA WALL INTERACTION AND ENERGY FLUXES IN RFX

被引：19

作者：

ANTONI, V

BAGATIN, M

BERGSAKER, H

DELLAMEA, G

DESIDERI, D

MARTINES, E

RIGATO, V

SERIANNI, G

SONATO, P

TRAMONTIN, L

ZANDOLIN, S

机构：

[1] ROYAL INST TECHNOL, STOCKHOLM, SWEDEN

[2] IST NAZL FIS NUCL, LAB NAZL LEGNARO, I-35020 LEGNARO, ITALY

来源：

JOURNAL OF NUCLEAR MATERIALS | 1995年 / 220卷

关键词：

D O I：

10.1016/0022-3115(94)00558-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The graphite first wall of the Reversed Field Pinch (RFP) experiment RFX has been inspected after one year of operation, Are tracks and thermal erosion have been observed in particular around the two poloidal gaps of the shell. The ionization lengths calculated from the experimental edge profiles of electron temperature and density show that most of the carbon atoms released by thermal erosion, arcing and Radiation Enhanced Sublimation (RES) are locally redeposited, whereas physical sputtering, including self sputtering, results as the most important source of carbon impurity.

引用

页码：650 / 653

页数：4

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