dk_pct_to_num_half_life {radsafer}

Number of half-lives past

Description

Given a percentage reduction in activity, calculate how many half-lives have passed.

Usage

dk_pct_to_num_half_life(pct_lost)

Arguments

pct_lost

Percentage of activity lost since reference time.

Value

Number of half-lives passed.

See Also

Other decay corrections: dk_correct(), dk_time()

Examples

dk_pct_to_num_half_life(pct_lost = 93.75)