Center for Relativistic Laser Science

1. Equipment name

   - Radon reduction system (라돈 감쇄 장치)

2. Manufacture and Model

   - ATEKO, Radon reduction system (2015)

3. Purpose

   - To prevent the surface contamination by the Radon, This system supplies the air ,which the Radon is reduced by minimum 1,000 times, to the laboratories.

4. Specification and performance

- air filter, air drier, carbon columns, heat exchanger, charcoal filter, HEPA filter

- Medium: Air

  . Supply (Radon reduced air) : 120 - 150 m3/h (ambient pressure, 20°C)    

  . Input radon concentration: 20 - 100 bq/m3

  . Radon reduction factor: min. 1000

5. Location and Picture

- YangYang A5 tunnel (facility room)