Calculations to support JET neutron yield calibration: Modelling of the JET remote handling system
作者: Luka SnojIgor LengarAljaž ČufarBrian SymeSergey PopovichevSean ConroyLewis Meredith
作者单位: 1JET-EFDA, Culham Science Centre, OX14 3DB Abingdon, United Kingdom
2EURATOM-MHEST Association, Reactor Physics Division, Jožef Stefan Institute, Jamova Cesta 39, SI-1000 Ljubljana, Slovenia
3EURATOM-CCFE Fusion Association, Culham Science Centre, Abingdon OX14 3DB, OXON, United Kingdom
4EURATOM-VR Association, Department of Physics and Astronomy, Uppsala University, Box 516, SE-75120 Uppsala, Sweden
刊名: Nuclear Engineering and Design, 2013, Vol.261 , pp.244-250
来源数据库: Elsevier Journal
DOI: 10.1016/j.nucengdes.2012.09.036
原始语种摘要: Abstract(#br)After the coated CFC wall to ITER-Like Wall (Beryllium/Tungsten/Carbon) transition in 2010–2011, confirmation of the neutron yield calibration will be ensured by direct measurements using a calibrated 252 Cf neutron source deployed by the in-vessel remote handling boom and Mascot manipulator inside the JET vacuum vessel. Neutronic calculations are required to calculate the effects of the JET remote handling (RH) system on the neutron monitors. We developed a simplified geometrical computational model of the JET remote handling system in MCNP. In parallel we developed a script that translates the RH movement data to transformations of individual geometrical parts of the RH model in MCNP. After that a benchmarking of the model was performed to verify and validate the accordance...
全文获取路径: Elsevier  (合作)
影响因子:0.805 (2012)