Standardization and decay data determinations of 125I, 54Mn and 203Hg

Silva, M.A.L. da; Poledna, R.; Iwahara, Akira; Silva, C.J. da; Delgado, José Ubiratan; Lopes, Ricardo Tadeu

doi:10.1016/j.apradiso.2006.02.058

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Sum Peak Coincidence Counting1

Recommended Gamma Ray Intensities1

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2007

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Cited by 20 publications

(2 citation statements)

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“…due to Compton interactions to be subtracted from the photopeaks, angular correlations and the error induced by unequal counting efficiency for different parts of the source. The application of the photon sum-peak method is quite limited, but it is particularly successful for the standardization of 125 I, due to its particular decay scheme [67,133,[137][138][139][140].…”

Section: Sum Peak Coincidence Countingmentioning

confidence: 99%

Methods for primary standardization of activity

Pommé

2007

Metrologia

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Section: Sum Peak Coincidence Countingmentioning

confidence: 99%

Methods for primary standardization of activity

Pommé

2007

Metrologia

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“…⁎ The evaluation method is given according to Section 2.3. ⁎⁎ The published DDEP intensity value was updated taking into account/based on new experimental data for: 51 Cr [19], 88 Rb [20], 109 Cd [21], 113 Sn [22], 123 I [23], 176 Lu [24], 177 Lu [25], [26], and 203 Hg [27].…”

Section: Recommended Gamma Ray Intensitiesmentioning

confidence: 99%

Recommended standards for gamma ray intensities

Bé¹,

Chechev²

2013

Nuclear Instruments and Methods in Physics Research Section A:

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Gamma ray data are used in more and more areas of application, and so over the years the demand for recommended gamma ray energies and intensities has increased. This paper proposes a list of gamma rays whose intensity is sufficiently well-known and they can be used for the calibration of gamma ray spectrometers and other applications; it is based on studies carried out by an international group of evaluators: the Decay Data Evaluation Project. One goal of this paper is to gather this set of data together in order to facilitate and generalize their use. In the first part, a brief description of the methodology followed throughout the evaluations is given, different methods of gamma ray intensity evaluation are presented, some typical examples of evaluations are shown; in the second part, the list of chosen nuclides is given along with their applications, and finally a list of recommended gamma ray intensities is presented.

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