The word "Kradiation" is spelled with a "K" instead of a "C" because it is a play on the word "radiation" in the context of the Chernobyl disaster. The IPA phonetic transcription for "Kradiation" would be /kɹeɪdiˈeɪʃən/. The "K" sound is represented by the IPA symbol /k/, the long "a" sound by /eɪ/, and the "sh" sound by /ʃ/. This word is commonly used in pop culture to reference the nuclear disaster and its effects.