Recent refurbishment of the Oak Ridge Electron Linear Accelerator neutron source K.H. Guber, T.S. Bigelow, C. Ausmus, D.R. Brashear, J.A. Harvey, P.E. Koehler, D. Wiarda, R.B. Overton, J.A. White and V.M. Cauley Published online: 17 June 2008 DOI: 10.1051/ndata:07365