APMP comparison of measurement of surface emission rate of 36Cl large area source (APMP.RI(II)-K2.Cl-36)

Appl Radiat Isot. 2012 Sep;70(9):1831-5. doi: 10.1016/j.apradiso.2012.02.034. Epub 2012 Feb 25.

Abstract

An international comparison of measurement of beta particle surface emission rate from a (36)Cl large area source (APMP.RI(II)-S1.Cl-36) was carried out within the framework of the Asia-Pacific Metrology Program (APMP). Participants from APMP were NMIJ (Japan), KRISS (Korea) and INER (Chinese Taipei). Participants from the other RMOs were NIST (United States), PTB (Germany), NMISA (South Africa) and VNIIM (Russia). All the results of the participants agreed within ±1%. This was the first international comparison of measurement of surface emission rate of beta particle from a large area source.

Publication types

  • Comparative Study

MeSH terms

  • Chlorine / analysis*
  • Chlorine / chemistry*
  • Chlorine / standards
  • Radiation Dosage
  • Radioisotopes / analysis*
  • Radioisotopes / chemistry*
  • Radioisotopes / standards
  • Radiometry / instrumentation*
  • Radiometry / standards*
  • Reference Standards
  • Reference Values
  • Surface Properties

Substances

  • Radioisotopes
  • Chlorine