radiogenic

If by "core" - you mean to exclude the mantle, then yes, we don't know exactly how much radiogenic [1] heat generation there is.

Really not fun results can be radiation ulcers or radiogenic cancer.

The Earth's heat budget over geological time is 50% radiogenic..

The ~half of the heat lost over that period that was _not_ radiogenic came from cooling the core and mantle, so the core and mantle should have been hotter 1 Myr ago.

If radiogenic heating is so important, why are Mars and Mercury not also geologically active?

When using potassium-40 decay for dating, the usual method is determining the ratio of K-40 to radiogenic Ar-40 [1].

These magmas also have distinctive radiogenic isotope ratios and trace element contents.

The strongly radiogenic composition of lead in the tin ingots from Israel allows the calculation of a geological model age of the parental tin ores of 291 ± 17 Ma.

Below an effective dose of about 100 mSv radiogenic cancer mortality risk estimates for all cancers is highly uncertain.

Their formation marks the beginning for several long- and short-lived radiogenic clocks that are used to precisely define the timescales of Solar System events, such as the formation and evolution of planetary bodies1,2,3.

16 It is not possible to determine reliably whether a radiogenic risk is present in an X-ray screening population because of the high spontaneous incidence of cancer and multifactorial nature of disease causation 17.>Use of collective dose to estimate public health impacts when large populations are exposed to trivial doses is inappropriate and not reasonable.