The global energy landscape is shifting toward nuclear power as a viable alternative to fossil fuels, driven by the need for energy independence following the invasion of Ukraine. Small Modular Reactors (SMRs) are at the forefront of this transition, offering a more flexible and cost-effective solution than traditional large-scale reactors. These compact systems can be factory-built and deployed in diverse locations, potentially stabilizing power grids while reducing carbon emissions. While technical and regulatory hurdles remain, many nations are re-evaluating nuclear energy to meet climate targets and ensure consistent power supplies.
- Small Modular Reactors (SMRs) are nuclear reactors with a power capacity of up to 300 MW per unit, roughly one-third the size of traditional plants.
- The modular design allows components to be manufactured in a factory setting and transported to sites, which aims to reduce construction times and financial risks.
- Geopolitical tensions and the disruption of natural gas supplies have prompted several countries to reconsider nuclear energy as a way to secure baseline power.
- Enhanced safety features in many SMR designs include passive cooling systems that can operate without human intervention or external electricity during an emergency.
- Ongoing challenges for the technology include high initial development costs, the need for updated regulatory frameworks, and the long-term management of radioactive waste.
DW News is a global news TV program broadcast by German public state-owned international broadcaster Deutsche Welle (DW).
AllSides Media Bias Rating: Center
https://www.allsides.com/news-source/deutsche-welle-media-bias
Official website: https://www.dw.com
Original video here.
This summary has been generated by AI.
New as in for the last decade. In about another decade we will start finding out how viable they actually are.
SMR are definitely the big for future of energy production and big needs coming with AI, data centers,…
In the introduction it was said that SMRs are expensive, but reliable.
Ok, what not coal? Cheap and reliable. China is still having 60% of energy from fossil fuels. Solar and wind is total of 22%. That's why yhey have cheap electricity ($0.076/kWh).
In Europe it costs $0.30-$0.45…
It is, naturally, a law bordering on the metaphysical that efficiency increases as scale diminishes—hardly worth disputing. A tasteful scattering of miniature nuclear installations would therefore be not only supremely efficient, but delightfully resistant to the petty nuisances of sabotage and hybrid warfare.
One is, of course, further reassured by the exemplary record of private financiers, whose tireless commitment to long-term responsibility has never once wavered—least of all at the precise moment when returns have been thoroughly maximised.
All things considered, a proposal of almost indecent perfection. With the customary encouragement that accompanies election season, one trusts our legislators will have little difficulty recognising its obvious brilliance.
Thorium can be a solution to the waste issue.
Copenhagen Atomics works on SMR based on thorium.
Yes if they use nuclear waste ! Already in germany so they radiate and heat water and sCO2
If dirt want to make or destroy people only peiple can stop them which technology hhey select for distruction
Poland and Eastern Europe has a good solution for gas. Our cities provide district heating, mamy of our power plants produce electricity and heat. This is cost efficient.
Additionally waste incinerators are connected to the heat grid as well.
SMRs are probably the worst way to create nuclear reactors . They are inflexible. They produce even more waste than conventional ones and they are a more expensive power sources. They create baseload instead of what’s actually needed: residual load. what’s not to love?
5:29 but we don’t need base load power plants. We need power that’s available on demand when there are gaps of fluctuations from renewables. This source of energy must be able to power up in 30 seconds and power down in 30 seconds to zero.
And How does the most expensive energy source, lower the system cost? That’s literally not how the merit order principle works. Even Bill Gates and his “Natrium” reactor design acknowledging this that they need to be flexible, by adding another buffer layer between the nuclear plant and the grid a huge storage tank for molten salt.
To simply
Current Nuclear reactors are very much bespoke, no two reactors are the same. Mainly due to these massive structures being built near decade apart. Fundamentally very few reactors are the same size as all are made to the size, power and layout that the new owners want.
Small Modular Reactors are less efficient (larger is better but not much) but it cost much less, as once the tooling is made for the parts, the factory can make 10 or 1000 using the same reasearch, engineering, certification and most importantly the tooling, the reuse of tooling drastically lowers the cost of manufacturing the reactor.
In current besoke model, if UK wanted a two gigawatt reactor they build a new one off two gigawatt reactor, needing dedicated reasearch, engineering anf tooling, that are unlikely to be ever used again.
With SMR to make two gigawatt reactor UK would have to buy three 600 megawatt reactor for 1.8gigawatt or four to make 2.4gigawatt reactor. The cost engineering, tooling and certification is drastically reduced.
However the cost of secuirty, plus getting over enviromental and social hurdles remain the same.
The level of opposition only reduces on the cost side as it is cheaper but groups who are againt nuclear anyway or not in my backyard protestors are not concerned by cost.
Please note: the cost of security stays the same be it besoke or modular
8:37 that waste will cost billions of euros every year in perpetuity and remain radioactive for millions of years. Wtf?!
9:45 no that’s not how you do safety trials you don’t design a reactor without knowing if it’s safe.
We have to look at alternatives to oil and Usa. No choice
But they are not complementary unless you built them primarily to charge up batteries. When they last nuclear power plant in Germany, shut down , thst suddenly that released a lot of renewables. Those got turned off regularly because of that fixed base load that’s inherent to nuclear power to be remotely viable. The only way a nuclear heart plant makes money if it’s running constantly and that’s what we don’t need anymore we need the ability to attenuate powor sources in seconds not in increments of six hours
All developed countries need nuke weapons. Energy? Probably although its all ending in tears. S. Korea needs them big time. UK needs ones not controlled by USA (Trump atm)