7–10 Nov 2023
SLAC
America/Los_Angeles timezone

Radon Emanation at Cryogenic Temperatures

8 Nov 2023, 17:30
15m
48/1-112C/D - Redwood C/D (SLAC)

48/1-112C/D - Redwood C/D

SLAC

60
Oral RDC7: Low-Background Detectors RDC7

Speaker

Chris Jackson (PNNL)

Description

Radon is a key problem for many low-background experiments and emanation assays are essential tools to select detector materials and characterize these events. Emanation in cryogenic liquids will be important for coming neutrino and dark matter experiments where both temperature and surface properties will determine the radon level. In this talk a radon emanation bench, taking advantage of ultralow background proportional counters, will be introduced. Work to construct a cryogenic liquid version of this system will be outlined as well as a new simulation tool to model radon emanation in liquid argon.

Early Career No

Primary author

Presentation materials