Dear Developer,

I hope this message finds you well. I am writing to seek your assistance regarding a critical and foolish mistake I made on the server. Unfortunately, in a moment of carelessness, I accidentally demolished the cooling towers of the nuclear power plant located within the shelter. As a result, the shelter is now filled with radiation.

I am urgently seeking your guidance on how to quickly eliminate the radiation from the shelter.

Thank you for your time and attention to this matter. I look forward to hearing back from you soon.

Best regards,

[Your Name]

Hi I recommend using elite radiation absorbers
just search for radiation in menu and scroll all the way down
hope it helps !