A radiological shield is to encompass RPC-311-B and RPC-311-L to nullify their nuclear effects.
A lead shielding is to encompass RPC-311-B and RPC-311-L to nullify thier ionizing effects*
contain trace anomalous metamaterials.
contain traces of anomalous materials (you can also say "anomalous compounds" if you wanna sound fancy, or if you are refeering to the chemical ingredients that are in the paint. Or maybe it wasn't a typo, and you meant to say meta-materials, if so, give a footnote explanation of what you mean.)
RPC-311-B emits a constant flux of radiation
ionizing radiation*
I like the article, it has grammar errors (I pointed the bigger ones above) but I overall really like the concept and execution, good job.