TY - CONF AU - R Clement AU - Craig Heimbach AU - Alan Thompson C2 - 51^ust^ Annual Meeting of the Health Physics Society , Providence, RI, USA DA - 2006-01-01 00:01:00 LA - en PB - 51^ust^ Annual Meeting of the Health Physics Society , Providence, RI, USA PY - 2006 TI - Monte Carlo Calculations of the NIST Heavy Water Moderated 252Cf Sphere ER -