Published by Oxford University Press 2005.
The Spallation Neutron Source (SNS) project: a fertile ground for radiation protection and shielding challenges
Spallation Neutron Source, Oak Ridge National Laboratory, P.O. Box 2008, MS 6474, Oak Ridge, TN 37831, USA
* Corresponding author: fzgallmeier{at}ornl.gov
The Spallation Neutron Source facility presently under construction in the USA consists of a front end, a linac, an accumulator ring, a target station and a neutron instrument hall, producing pulsed neutron beams driven by a proton beam of 1 GeV energy and 1.4 MW power with a repetition rate of 60 Hz. The layout of the facility and the radiation protection and shielding concept of the facility is laid out in numerous examples in a walk from the proton beam generation to the neutron utilisation.