AI Generated conceptual fusion reactor
Flex fuel; hybrid and EV! Words pretty common these days. We are all aware of the current challenges with the fossil fuel. There is still a lot of it but wars, tariffs and muscular economic policies by the 'haves' nations have put serious challenges to the public; specially the "have nots"!
Electric motor was invented in 1821 by Michael Faraday. Yes; that was 200 years ago ! A battery was invented even earlier in 1800 by Alessandro Volta. An electric light was not created until 1879 . Of course you know from that primary science book - it was Thomas Edison! That was really the turning point. Electricity increasingly became critical to human society. We now need it for ...... everything. From waking up to an alarm and using a battery tooth brush to toasting your bread and making coffee and iron your shirt. From Using your laptop for work and cellphone for communication ; to using X Ray and other medical devices for health care ...... even those red, green and amber lights at every intersection. All things need electricity. Your gas pump needs it , municipal services need it to manage waste and pump clean water into your home. Your HVAC systems run on it. It was only time before personal transportation became dependant on it.
I am at an age where I have collected a treasure trove of stories. So here is a true personal one. It happened on 14th August 2003, exactly one year after I arrived in North America . The big blackout unfolded - largest power outage in history occurred ! Electric grid tripped and over 50 million people were without electricity. I was kind of used to this in India except I was no longer in India. Soon We realized that not only can we not drive anywhere because there was mayhem on the roads without any traffic lights; we can not even sit at home and sip coffee! Why; because the coffee maker will not work and the stove and oven you are wondering about was........you got it. It was electric too. Fridge died; milk and other cooked food spoiled in the august heat and I had two little kids to feed.
I walked across the street to the big grocery store in the strip plaza. They were open but not really open for business. I picked up a bunch of banana and tried to pay for it; the high school dropout cashier refused to sell it to me because her weighing scale and the connected cash computer was no longer powered! She did not know how to complete the sale. My mind was racing and my over active imagination was dramatically picturing my kids crying of hunger! I went up to the store manager, explained the situation and then proceeded to tell him how he can continue operation. Just use the manual spring scale hanging at every produce stall to weigh; multiply the weight by the price on a piece of paper like a grade 3 child and ask for exact change from the customer. simple elementary task! A light went on in his head. He thanked me profusely like I was Einstein come back to life. Of course I got that banana bunch! Can you even imagine how cripplingly dependent we have become on electricity? Some people can not even wipe their back side without it! Hello! I am joking; everyone can !
Coal burning power generation is seriously problematic. Hydro electric power is a lot better but its environmental impact and the high dependency upon monsoons as well as Dam safety considerations are not insignificant. For stable sure power It is clear that we need to go nuclear. I know ,I know you are thinking Chernobyl ! Well there is risk in crossing the road too! We do it anyway by standing well behind the zebra crossing and wait for pedestrian lights to come up and then quickly walk across before it turns red.
Currently all nuclear power plants are fission power. What it means is that the reactors split the unstable atom of a fissile material like uranium or plutonium resulting in the release of massive energy which is then converted to electricity. Of course it comes with the problem of the need for long term secure storage of radioactive waste. Long term is really long term. Some isotopes have a half life of 2.5 billion years! No, I am not joking here. There is also the real danger of a nuclear meltdown when the process become unstable. Something like what happened in Chernobyl. It is not a lone incident. A number of other accidents, mishaps and misevents of various intensity have occurred already.
What are our options then? Fusion is one. So what happens in a fusion reactor is that unlike fission reactor we combine two lighter nuclei into a single nucleus. Combining actually produces thrice the energy of a split. The good thing is it relies on hydrogen isotopes Deuterium and Tritium instead of uranium. If you remember your basic chemistry you know water is 2 hydrogen and 1 oxygen; H2O. We can get a lot of hydrogen rather easily and then extract the isotopes. I am making it sound easy only because this technology already exists. Fusion reactors also produce helium as a waste. It is harmless. These reactors can not melt down. if the process malfunctions the reaction just stops.
There is currently one fusion power plant and it is far far away. There are a couple of technologies being perfected for the reactor design including magnetic confinement and accelerated plasma. They are not yet ready to be operational. Every country that has the scientific resources is really working hard to get there. A few private players are pursuing the inertial confinement reactor design as well. No one has had complete success yet. A commercially viable fusion power plant is a work in progress .
Did I not tell you that there is one plant far away? Yes there is one and it is called Sun! The sun ; our sun is a fusion power plant. Elon Musk is a pretty smart fellow and he believes we are unnecessarily trying to replicate on earth something which is already happening so efficiently in our neighbourhood. We should be trying to use the power radiated by sun instead! A good point I do not entirely disagree with. We should invest in efficiently harnessing power from sea waves; windmills as well as solar panels. Work on improving efficiencies of solar panel technology; power storage and distribution etc. etc. But there should be no confusion on the need for a fusion reactor.
I would like to have another sun! Wouldn't you?

