Table of Nuclides Frequently Asked Questions |

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. |

**2. Table of Nuclides**- 2.1. Decay Data
- 170Yb decay mode
- Binding energy
- Meta Stable State
- Complete Table of Decay Data
- Decay Constant
- Electron Capture and Beta-plus Decay
- Error in He-6
- Tc-99m
- 85Y gamma intensity
- 79Se
- Rh-102
- Nuclide Chart half-life in MEV?
- Half life of U-235
- Lr-257 and Se-82
- Unit of Intensity
- n-0
- Half-life of Th-229
- Be-5
- Decay heat (137Cs decay)
- Half-life of Ag-108m

- 2.2. Integral Cross Section
- 2.3. Chart of Nuclides
- 2.4. Beta Specrtum
- 2.5. Others

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