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Construction of beta spectrum on the basis of experimental nuclear decay data

V. Gorozhankin 1, * Marie-Martine Bé 2 Xavier Mougeot 2, * L. Perevoshchikov 1 Ch. Briançon 3
* Corresponding author
1 JINR - Joint Institute for Nuclear Research
2 LNHB - Laboratoire National Henri Becquerel
DM2I - Département Métrologie Instrumentation & Information : DRT/LIST/DM2I
3 CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière
Abstract : A computer code for $\beta$-spectrum construction of 1300$+$ radionuclei has been created. The tools use the experimental nuclear data adopted and compiled in the ENSDF file and experimental or estimated parameters of shape factors. The final uncertainty on the calculated $\beta$-spectrum branch tries to deal with uncertainties on the radiation probability, the endpoint energy, and the shape factor parameters.
Keywords : beta spectrum metrology radioactivity Decay data measurement Spectrometry activity measurement ionizing radiation
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Conference papers
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https://hal-cea.archives-ouvertes.fr/cea-02884993
Contributor : Marie-France Robbe <>
Submitted on : Tuesday, June 30, 2020 - 12:12:55 PM
Last modification on : Wednesday, October 14, 2020 - 3:41:47 AM

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  • HAL Id : cea-02884993, version 1

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V. Gorozhankin, Marie-Martine Bé, Xavier Mougeot, L. Perevoshchikov, Ch. Briançon. Construction of beta spectrum on the basis of experimental nuclear decay data. LSC 2010 - International conference on Advances in Liquid Scintillation Spectrometry, Philippe Cassette, Sep 2010, Paris, France. pp.259-266. ⟨cea-02884993⟩

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