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comrade1234today at 1:30 PM1 replyview on HN

Seems like you'd end up with even more waste in the end. For example, the navy's nuclear reactor graveyard: https://interestingengineering.com/military/trench-94-the-ee...

You could probably just sink it all in the ocean near a subduction zone.


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pfdietztoday at 1:47 PM

I wish this subduction zone idea would just die. It's dumb. Things move so slowly it wouldn't help, and subduction zones have large amounts of volatiles coming back up via mud volcanoes and, later, actual molten rock volcanoes.

If you want to dispose of waste deep in the sea floor do it far away from subduction zones. Or just store it cheaply in dry casks and minimize the net present value of the cost of dealing with the waste.

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