1. Surface degradation of laminated metal 226Ra foils used in school sealed sources in the UK. (1st June 2022) Authors: Whitcher, R; Page, R D; Cole, P R; Chappell, S; Hicks, J Journal: Journal of radiological protection Issue: Volume 42:Number 2(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗