Dmitri had to learn how to control his powers because he didn't want to cause harm. To control his poisonous gas he made gloves with elements of paper because alpha particles can't travel through paper. To control his laser beam eyes, he made glasses that included thin layers of wood and aluminium. Beta particles can penetrate and damage human/living tissue.
The electromagnetic waves inside the defibrillator reacted with the radiation inside his body. The gamma radiation changed his DNA and cells causing him to gain super strength and muscle. Dmitri knew that lead and concrete are the only things that can stop gamma rays. To control his strength, he relied on himself not to use too much pressure.
A week later, there had been an increase in robberies. Dmitri knew that he needed to fix this. He was gifted with these powers and he needed to help his city! He trained and built himself a suit that has all the features to help control his powers but to also allow him to use them.
After Dmitri heard that the robbers were at the jewellery store, he quickly got there. The two robbers saw him and pulled out bats but Dmitri was faster as his laser eyes disintegrated the weapons. The robbers grabbed their stolen jewels and ran to the roof top. Dmitri followed them up fast but stealthily.
The three men fought and battled. Dmitri used his super strength and the two men were struggling against him. With a swift kick to both of their stomachs the robbers stumbled back. Dmitri took this moment to peel his gloves back to blast them with the alpha gas. The two men fell unconscious from breathing in the toxic gas.
Dmitri called the police and when they arrived he told them what happened. He was praised for his work and Dmitri was proud of himself. He was asked for his name and he replied with "Nuke". The next morning when Dmitri turned on the TV, he was all over the news. Nuke was trending across the country and everyone was calling him a hero! He couldn't be happier.