Google doesn't want to find a more specific link right now, but you can see the implication from the definition: If you find a way to make nuclear cost less than something else, now it's economical to make it cost more in order to reduce radiation exposure, with no lower limit where you can stop.
https://www.nrc.gov/reading-rm/basic-ref/glossary/alara.html
Google doesn't want to find a more specific link right now, but you can see the implication from the definition: If you find a way to make nuclear cost less than something else, now it's economical to make it cost more in order to reduce radiation exposure, with no lower limit where you can stop.