It's not the degree you get from transferring credits from the nuke power pipeline that will make you competivie. It's the actual training you got while in the pipeline that will make you competetive. Just having graduated from the program will carry some weight on your resume. Those that have been through it know that few college "kids" would have the discipline to make it through the program. If you happen to get a few college credits for your experience...great. If you don't, then no big deal either. What you've accomplished is much greater than what a few credits are going to be worth to you. Think about it, most folks can't even visualize what a reactor looks like, let alone tell you how it works, why it works the way it does, or what it's design characteristics are.
Also, while the experience may or may not transfer into college credits (depending on where you attend), you should most definitely use it to your advantage. For example, let's say you are an electrical engineering major in school and you were a nuke electrician (this is the Chosen rate btw

). For your EE courses, there is most likely going to be one or two prereq courses that must be met before you can take upper division courses. Let's say that you need some Circuit Analysis course as a prereq for others. Also, before you can take the Circuit Analysis course, you have to have taken both semesters of calc based physics. Any nuke ET or EM knows they're not going to need to take both semesters of some physics course before they'll understand a beginning Circuit Analysis course. So, you go to the person who has the authority to override the prereq requirements (every dept has at least one) and you explain to them who you are, where you've been, and what you know.
So, while you may not necessarily get a lot of college credits for all your hard work in the nuke pipeline, USE what you ALREADY know to work for you while you're in college. You'll still have to satisfy the formal course requirements for your degree. You just may be able to do it in a little more untraditional timeline than the "civilians" have to.
By the way, the same principle works for all the rates in the nuke world. Use the knowledge you have in stuff like thermodynamics and chemistry to take only one advanced chemistry course instead of the two. Don't waste your time with intro stuff you already know.