https://www.youtube.com/watch?v=uPbATC57m8A
Order your rad detector sooner than later (and don’t forget the spare batteries):
https://www.amazon.com/Radiation-Detector-GQ-GMC-800-Dosimeter/dp/B0CKM5FJQX/ref=sr_1_3
And you do have Jack’s book already, right?
https://jacklawsonbooks.com/pages/what-is-in-the-civil-defense-manual