The next big breakthrough in power generation could happen beneath ourfeet — how nuclear technology can be made safer
Leslie Sattler
Sun, May 5, 2024 at 5:00 PM GMT+8·2min read
Molten salt reactors are part of atechnology gaining traction that could solve several challenges facing thenuclear industry, as Power magazine covered in an Aprilfeature.
MSRs use molten salts as both a coolant and fuel carrier, a concept thatdates back to the 1950s. In 1965, Oak Ridge National Laboratorysuccessfully operated an experimental MSR, proving the technology's feasibilityand safety.
MSRs operate at high temperatures with excellent thermal efficiency.Their liquid fuel also gives them inherent safety advantages over traditionalreactors.
MSRs could be a huge win for the environment and human health. Nuclearpower is already a low-carbon energy source.But MSRs take that a step further by generating less long-lived nuclear waste. Some designseven use thorium, an abundant metal, as fuel instead of uranium.
Imagine a future where we can keep the lights on with reactors that aresafer, cleaner, and more efficient. MSRs could play a key role in diversifyingour energy mix and tackling rising temperatures and extreme weather events. Andby reducing planet-warming pollution, this technology can help protect ourcommunities and food supply from climate catastrophes.
The best part? MSRs may be cheaper, too.
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One company, ThorCon, estimates it could build MSRs for just $1 per watt ofcapacity, according to Power magazine. Compare that to $14 per watt for someconventional reactors. While projections don't always pan out, the potentialfor more affordable nuclear power is exciting.
There's still work to do to bring MSRs to market, especially on theregulatory side. But progress is happening. Companies andresearchers worldwide are developing MSR designs. And a U.S. partnershiprecently began operations for a first-of-its-kind molten salt test facility.
As nuclear advocate MikeConley told Power magazine,"Rest assured, molten salt reactors will be built in the next 10years." When they arrive, MSRs could be a game-changer for clean energy.And that's a win-win for our wallets and our planethttps://www.yahoo.com/tech/next-big-breakthrough-power-generation-090000466.html
