The 6kg NaI Detector
8 kg.years from Kyropoulos NaI crystal
- Energy calibration 57Co & 137Cs
- Gamma calibration 60Co compton scattered and cavern background
Detector Arrangement
- low activity copper PMT shields and containers •
- Low activity silica light guides & PMT shield •
- 3m low activity/high purity water shielding •
- Low activity selected optical grease •
- Pre-selected windows/adhesive •
- Double zone refined crystal •
- NaI powder preselected •
- PTFE wrapped crystal •
- EMI9265A PMT •