Table of Nuclides

Frequently Asked Questions

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2.1: Decay Data
Half-life of Th-229

You have the half-life of Th-229 listed as 7880 years. It is actually 7340 years.

  Thank you very much for the report. The data at BNL mirror is based on NUDAT of 1997.
Recent value of NUDAT/2002 gives 7340 years.

* corrected: April 2002.

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