3-DIMENSIONAL NEUTRONICS AND SHIELDING ANALYSES FOR THE ITER DIVERTOR

Authors
SAWAN ME PETRIZZI L SANTORO RT VALENZA D
Citation
Me. Sawan et al., 3-DIMENSIONAL NEUTRONICS AND SHIELDING ANALYSES FOR THE ITER DIVERTOR, Fusion technology, 30(3), 1996, pp. 601-605
Citations number
5
Categorie Soggetti
Nuclear Sciences & Tecnology
Journal title
Fusion technology → ACNP
ISSN journal
07481896
Volume
30
Issue
3
Year of publication
1996
Part
2A
Pages
601 - 605
Database
ISI
SICI code
0748-1896(1996)30:3<601:3NASAF>2.0.ZU;2-A
Abstract
3-D neutronics and shielding analyses have been performed for the dive rtor region of the ITER interim design. The peak neutron wall loading in the divertor region is 0.6 MW/m(2) at the divertor cassette dome. T he total nuclear heating in the 60 divertor cassettes is 102.4 MW. The peak helium production in the VV behind the pumping ducts is 0.5 He a ppm/FPY implying that rewelding might be feasible. The total nuclear h eating in the parts of the TF coils in the divertor region is only 2.1 kW.