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| Carl Willis | Bionerd23 | Dr. Edward Geist |
| A nuclear engineer from Albuquerque, New Mexico, Carl is a wellspring of knowledge about radiation detection and pretty much anything else. | Bionerd has hosted a popular Youtube channel documenting her many experiences in the Chernobyl exclusion zone and nuclear power plant. | Dr. Geist is a Rand scholar and MacArther Nuclear Security Fellow who has spent years studying the former Soviet Union and Soviet nuclear industry. |
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| Dr. Marco Kaltofen | Dr. Timothy Mousseau | David Lochbaum |
| Dr. Kaltofen is a licensed civil engineer and affiliate research engineer at Worcester Polytechnic Institute and owner of Boston Chemical Data Corp. | Dr. Mousseau is a Professor of Biological Sciences at the University of South Carolina who researches around Chernobyl and Fukushima. | Dave is one of the top independent nuclear power experts in the US and director of the Nuclear Safety Project at the Union of Concerned Scientists. |