Spectrum isotopes library

Pa-234m

Protactinium-234m
Natural
β, γ radiation

Half-life: 1.17 min

Main emission lines: 766keV, 1001keV

Decay chain: U (235-238) (Purified)

Related lines : 65keV, 95keV, 185keV, 750keV, 1001keV

Where detected

A decay product of uranium, visible in the spectra of purified uranium, is not clearly seen in natural uranium due to the presence of Radium-226.

Videos