EXPERIMENTAL SIMULATION AND NUMERICAL MODELING OF VAPOR SHIELD FORMATION AND DIVERTOR MATERIAL EROSION FOR ITER TYPICAL PLASMA DISRUPTIONS

被引：18

作者：

WURZ, H ^{[1
]}

ARKHIPOV, NI ^{[1
]}

BAKHTIN, VP ^{[1
]}

KONKASHBAEV, I ^{[1
]}

LANDMAN, I ^{[1
]}

SAFRONOV, VM ^{[1
]}

TOPORKOV, DA ^{[1
]}

ZHITLUKHIN, AM ^{[1
]}

机构：

[1] TROITSK INST INNOVAT & FUS RES, TROITSK 142092, RUSSIA

来源：

JOURNAL OF NUCLEAR MATERIALS | 1995年 / 220卷

关键词：

D O I：

10.1016/0022-3115(94)00475-7

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The high divertor heat load during a tokamak plasma disruption results in sudden evaporation of a thin layer of divertor plate material, which acts as vapor shield and protects the target from further excessive evaporation. Formation and effectiveness of the vapor shield are theoretically modeled and are experimentally analyzed at the 2MK-200 facility under conditions simulating the thermal quench phase of ITER tokamak plasma disruptions.

引用

页码：1066 / 1070

页数：5