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Scientists successfully replicate historic nuclear fusion breakthrough three times
(edition.cnn.com)
This is a most excellent place for technology news and articles.
Outta curiosity, how is fusion viable for bomb research? (Ignoring the fact that the world's current nuclear arsenal is already incredibly powerful, and that 100mega ton bombs have been designed and 50Mton bombs have been tested)
Edit: thank you to all for providing additional context, I see your point regarding more research is valuable for both weapons and energy research, though to say definitively that it is used for weapons research is neither here nor there.
Currently fielded devices haven't been tested, all you can do is to do some non-explosive tests and simulate the rest. Data from NIF are used in the latter