… After a vacuum failure in a tokamak, plasma runaway or plasma disruptions frequently occur
… In this work, the impurity behavior during plasma recovery after a vacuum failure in the 2019 …

… substitutional impurity segregation in a W-Ni--Fe alloy, as well as their effect on failure behavior
… According to [7], W03 contains (by mass) up to 0.09% of impurities. According to extent of …

… failure and unacceptable impurity release. Experiments … Upon venting of the vacuum vessel
to atmosphere after … lected from the lower half of the vacuum vessel. We had some concern …

… vacuum accident (LOVA) due to a failure of the main vacuum … fully ionized impurities and
perhaps also neutral particles. … , flow rate, and velocity behavior with a frequency of 100 Hz. …

Impurities such as oxygen and chlorine can strongly decrease the hardness of superhard nc-
TiN /a- Si 3 N 4 and similar nanocomposites when incorporated into the coatings during …

… Early, we combined the traditional vacuum … impurities will seriously affect the improvement
of mechanical characteristics of gadolinium alloy materials and further lead to the failure …

… component lifetimes will likely dictate the success or failure of a power plant. Unless first wall
… -plane locations; a vacuum ultraviolet (VUV) spectrometer to monitor core plasma nitrogen …

… 320 K in various gaseous plasmas and in vacuum. The strain to failure is reduced not only
by … not serious and had little effect on the process of failure, as reported by one of the present …

… % was defined as failure criterion. Measurements … impurities towards the top Cu surface
was investigated by AES measurements during high temperature annealing in ultra high vacuum…

… also prevent the occurrence of brittle behavior in iron. The 203K … from a single ingot of vacuum
melted Ferrovac iron, an … is not definitely above the threshold level but failure of the in-pile …