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  • Maria Sahagia, Anamaria Cristina Wätjen, Aurelian Luca, Constantin Ivan
  • Chemistry, Medicine
  • Applied radiation and isotopes : including data…
  • 2010 (First Published: 1 July 2010)
  • The paper presents the results obtained in the calibration of the CENTRONIC IG12/20A ionization chamber for 18 gamma ray emitters, and its improvement with a Keithley 6517A electrometer. TheContinue Reading
  • Aurelian Luca, Romul Mircea Mărgineanu, Maria Sahagia, Anamaria Cristina Wätjen
  • Chemistry, Medicine
  • Applied radiation and isotopes : including data…
  • 2009 (First Published: 1 May 2009)
  • Phosphogypsum is a by-product of the phosphoric acid based fertilizer industry; it can be used in agriculture and to make building materials. Phosphogypsum is radioactive due to the presence ofContinue Reading
  • Constantin Ivan, Anamaria Cristina Wätjen, Philippe Cassette, Maria Sahagia, Andrei Antohe, E. L. Grigorescu
  • Chemistry, Medicine
  • Applied radiation and isotopes : including data…
  • 2010 (First Published: 1 July 2010)
  • The "conventional" TDCR system was used for standardization of the tritiated water in the frame of the international comparison organized by CCRI(II). The prototype of the new TDCR realized at LNHBContinue Reading