Lucky for you, you can work out the details yourself, see this:
https://www.nasa.gov/sites/default/files/files/SMIII_Problem7.pdfIf you're too lazy, the tl;dr is that the amount of radiation that they were exposed to (no more than 20 rads in 1 hour) was well below the lethal radiation dosage (which is ~300 rads in 1 hour).
Interestingly enough, their overall radiation exposure was dominated by solar particles outside of Earth's magnetic field, but was still significantly smaller than the AEC's radiation limits for people who work with radioactivity.
Unrelatedly, jesus /sci/, what has happened to you? Almost 10 posts all filled with utter garbage.
