Publication Type
Conference Paper
Publication Date
Conference Name
23rd IAEA Fusion Energy Conference
Conference Location
Daejon, South Korea
Conference Sponsor
IAEA
Conference Date
-
Abstract
The mitigation of first wall thermal and mechanical loads and damage from runaway electrons
during disruptions are critical for successful long term operation of ITER. Disruption mitigation tools based on shattered pellet injection are being developed at Oak Ridge National Laboratory that can be employed on ITER to provide the necessary mitigation of thermal and mechanical loads from disruptions as well as provide collisional damping to inhibit the formation of runaway electrons . Here we present progress on the development of the technology to provide reliable disruption mitigation with large shattered cryogenic pellets. An example of how this concept can be employed on ITER is discussed.
