Article history: Received 16 December 2013 Received in revised form 5 March 2014 Accepted 24 March 2014 Communicated by P. Widmayer

Article history: Received 12 December 2010 Received in revised form 24 February 2011 Accepted 7 March 2011 Available online 15 March 2011

Article history: Received 23 July 2012 Received in revised form 5 December 2012 Accepted 14 March 2013 Available online 21 March 2013

In the months of December 2021 to March 2022 ITA group research (ATMOSRAD)* have made monitoring rainfall and low energy gamma rays in São José dos Campos, Brazil region. A sodium iodide NaI (Tl) (3” x 3”) scintillator was used, coupled a photomultiplier (PM) associated electronics. All these instruments are capable measuring ionizing radiation between 200 keV 10.0 MeV. It can be seen from meas...

Article history: Received 5 December 2014 Received in revised form 25 March 2015 Accepted 25 March 2015 Available online 20 April 2015

Article history: Received 19 June 2014 Received in revised form 29 December 2014 Accepted 1 March 2015 Available online 7 March 2015

Article history: Received 14 March 2013 Received in revised form 7 December 2013 Accepted 6 March 2014 Available online 5 April 2014

Article history: Received 15 March 2013 Received in revised form 30 December 2013 Accepted 15 March 2014 Available online 1 April 2014

Article history: Received 22 June 2011 Received in revised form 3 December 2011 Accepted 6 March 2012 Available online 27 March 2012

Article history: Received 7 April 2013 Received in revised form 4 December 2013 Accepted 7 March 2014 Available online 18 March 2014