| Title | Hydrogenic retention in tungsten exposed to ITER divertor relevant plasma flux densities |
| Publication Type | Conference Proceedings |
| Year of Publication | 2009 |
| Authors | G.M Wright, A.W Kleyn, E. Alves, L.C Alves, N.P Barradas, G.J van Rooij, A.J van Lange, A.E Shumack, J. Westerhout, R.S. Al, W.AJ Vijvers, B. de Groot, M.JV de Pol, H.J van der Meiden, J. Rapp, N.JL Cardozo |
| Pagination | 610-613 |
| Publisher | Elsevier Science Bv |
| Accession Number | ISI:000267747300142 |
| Abstract | Tungsten targets are exposed to the plasma conditions expected at the strike point of a detached ITER divertor (similar to 10(24) D/m(2)s, Te similar to 2 eV). The surface temperature of the target is similar to 1600 K at the center and decreased radially to similar to 1000 K at the edges. A 2-D spatial scan of the W target using nuclear reaction analysis (NRA) shows an asymmetric D retention profile with the lowest retention values at the center of the target and the highest 6 mm off-center. Even in the regions of larger retention, the D concentrations were |
| URL | <Go to ISI>://000267747300142 |
| Division | Fusion Physcis |
| PID | cdc3170264a1a29e3f9102c9bf4926ff |
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