On site Rad-7 radon detector

(Abuelnaga et al., 2021) . CRn (Bq/L)

NaI(Tl) in gamma spectrometry Laboratory. Present work. CRn (Bq/L)

Location

Average (Range)

Average (Range)

Adham

39 (33 - 46)

27 (24 - 29)

Haqal

69 (51 - 89)

34 (31 - 38)

Al Jaizah

31 (26 - 40)

16 (12 - 20)