Tungsten erosion and divertor leakage from the DIII-D SAS-VW tungsten-coated divertor in experiments with neon gas seeding
Collector probes have been used to examine tungsten divertor leakage in a variety of scenarios with low-Z impurity seeding during operation with the new tungsten-coated SAS-VW divertor in DIII-D.Measurements of tungsten deposition on collector probes inserted into read more the far Scrape-off-Layer (SOL) are used to deduce how efficiently tungsten