Speaker
Keenan Thomas
(LBNL / UC Berkeley)
Description
The Berkeley Low Background Facility (BLBF) at Lawrence Berkeley National Laboratory (LBNL) in Berkeley, California provides low background gamma spectroscopy services to a wide array of experiments and projects. The analysis of samples takes place within two unique facilities; locally within a carefully-constructed, low background laboratory on the surface at LBNL and at a recently established underground location (4300 m.w.e) at the Sanford Underground Research Facility (SURF) in Lead, SD (relocated from Oroville, CA). These facilities provide a variety of gamma spectroscopy services to low background experiments primarily in the form of passive material screening for primordial radioisotopes (U, Th, K) or common cosmogenic/anthropogenic products; active screening via neutron activation analysis for U,Th, and K as well as a variety of stable isotopes; and neutron flux/beam characterization through the use of monitors. A general overview of the facilities, services, and sensitivities will be presented. Recent activities and upgrades will also be described including an overview of the recently installed counting system at SURF and future plans.
The BLBF is open to any users for counting services or collaboration on any experiments and projects.
Primary authors
Dr
Alan Poon
(LBNL)
Alan Smith
(LBNL)
Dr
Eric Norman
(LBNL, UC Berkeley)
Keenan Thomas
(LBNL / UC Berkeley)
Dr
Kevin Lesko
(LBNL)
Dr
Yuen-Dat Chan
(LBNL)