“…As was observed by Gamson and Modigliani, some frames can express a pro-nuclear as well as an anti-nuclear viewpoint. Hence, the tone of voice was coded separately, using a coding scheme adapted from Devitt et al (2019) and Wang, Li, and Li (2014). Negative meant that the article pointed out disadvantages, risks, problems and dangers of nuclear energy, for example, related to previous accidents, public resistance, incidents in power stations, harmful nuclear waste or the high costs of nuclear energy.…”