TY  - JOUR
AU  - Romazanov, J.
AU  - Brezinsek, S.
AU  - Pitts, R. A.
AU  - Kirschner, A.
AU  - Eksaeva, A.
AU  - Borodin, D.
AU  - Veshchev, E.
AU  - Neverov, V. S.
AU  - Kukushkin, A. B.
AU  - Alekseev, A. G.
AU  - Linsmeier, Ch.
TI  - A sensitivity analysis of numerical predictions for beryllium erosion and migration in ITER
JO  - Nuclear materials and energy
VL  - 26
SN  - 2352-1791
CY  - Amsterdam [u.a.]
PB  - Elsevier
M1  - FZJ-2021-02286
SP  - 100904 -
PY  - 2021
AB  - The present study addresses the uncertainties that affect the recently performed predictions of beryllium (Be) erosion and migration in ITER using the Monte-Carlo code ERO2.0. The focus of the study is a D–T baseline discharge with fusion power gain , scrape-off layer (SOL) input power , toroidal plasma current , and central toroidal field . The parameter studies used to investigate uncertainties include variations of the radial extrapolation of plasma parameters in the far-SOL (scan A), the assumptions on impact angle distributions (scan B) and the anomalous transport of eroded Be (scan C). Variations by factors ,  and  for scans A, B and C, respectively, are found.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000628782500032
DO  - DOI:10.1016/j.nme.2021.100904
UR  - https://juser.fz-juelich.de/record/892716
ER  -