Global power consumption today is about 15 terawatts (TW). Currently, the global nuclear power supply capacity is only 375 gigawatts (GW). In order to examine the large-scale limits of nuclear power, to supply 15 TW with nuclear only, we would need about 15,000 nuclear reactors.
Land and and location: One nuclear reactor plant requires about 20.5 km2 (7.9 mi2) of land to accommodate the nuclear power station itself, its exclusion zone, its enrichment plant, ore processing, and supporting infrastructure. Secondly, nuclear reactors need to be located near a massive body of coolant water, but away from dense population zones and natural disaster zones. Simply finding 15,000 locations on Earth that fulfill these requirements is extremely challenging.
Lifetime: Every nuclear power station needs to be decommissioned after 40-60 years of operation due to neutron embrittlement - cracks that develop on the metal surfaces due to radiation. If nuclear stations need to be replaced every 50 years on average, then with 15,000 nuclear power stations, one station would need to be built and another decommissioned somewhere in the world every day. Currently, it takes 6-12 years to build a nuclear station, and up to 20 years to decommission one, making this rate of replacement unrealistic.
Accident rate: To date, there have been 11 nuclear accidents at the level of a full or partial core-melt. These accidents are not the minor accidents that can be avoided with improved safety technology; they are rare events that are not even possible to model in a system as complex as a nuclear station, and arise from unforeseen pathways and unpredictable circumstances (such as the Fukushima accident). Considering that these 11 accidents occurred during a cumulated total of 14,000 reactor-years of nuclear operations, scaling up to 15,000 reactors would mean we would have a major accident somewhere in the world every month.
Uranium abundance: At the current rate of uranium consumption with conventional reactors, the world supply of viable uranium, which is the most common nuclear fuel, will last for 80 years. Scaling consumption up to 15 TW, the viable uranium supply will last for less than 5 years. Viable uranium is the uranium that exists in a high enough ore concentration so that extracting the ore is economically justified.
Uranium extraction from seawater: Uranium is most often mined from the Earth’s crust, but it can also be extracted from seawater, which contains large quantities of uranium (3.3 ppb, or 4.6 trillion kg). Theoretically, that amount would last for 5,700 years using conventional reactors to supply 15 TW of power. (In fast breeder reactors, which extend the use of uranium by a factor of 60, the uranium could last for 300,000 years. However, these reactors’ complexity and cost makes them uncompetitive.) Moreover, as uranium is extracted, the uranium concentration of seawater decreases, so that greater and greater quantities of water are needed to be processed in order to extract the same amount of uranium. The volume of seawater that would need to be processed would become economically impractical in much less than 30 years.
Exotic metals: The nuclear containment vessel is made of a variety of exotic rare metals that control and contain the nuclear reaction: hafnium as a neutron absorber, beryllium as a neutron reflector, zirconium for cladding, and niobium to alloy steel and make it last 40-60 years against neutron embrittlement. Extracting these metals raises issues involving cost, sustainability, and environmental impact. In addition, these metals have many competing industrial uses; for example, hafnium is used in microchips and beryllium by the semiconductor industry. If a nuclear reactor is built every day, the global supply of these exotic metals needed to build nuclear containment vessels would quickly run down and create a mineral resource crisis. This is a new argument that Abbott puts on the table, which places resource limits on all future-generation nuclear reactors, whether they are fueled by thorium or uranium.
https://phys.org/news/2011-05-nuclear-power-world-energy.html?ref=vc.ru
Problem is - solar and wind are not reliable and not suitable for any real manufacturing or life during winter.
According to the ECB, consumption of durable goods in the US grew by about 45% compared to the level of 2018, but in the eurozone it grew by only 2%.
Factory prices in China are well above consumer prices, indicating a chasm between weak domestic demand and strong overseas demand, driven in part by strong US demand for China's manufactured goods.
In the water area of the Northern Sea Route (NSR), 24 ships were blocked in the ice. All of them are idle in a forced drift, awaiting the approach of nuclear icebreakers, which are supposed to take them out of the ice captivity.
In accordance with the latest forecast posted on the website of the administration of the Northern Sea Route with reference to data from Roshydromet, the type of ice conditions along the entire length of the NSR is declared as “light”. Vedomosti sent a request to Roshydromet. Vedomosti also sent inquiries to shipping companies, the Ministry of Transport and the administration of the Northern Sea Route.
In reality, the ice situation today does not correspond to forecasts, said a source close to Rosatom (the operator of the NSR), Vedomosti. According to him, the ships "get into the ice" and cannot go on their own. The interlocutor of Vedomosti explains that in past years at this time the ice situation was simple, so this November a number of shipowners did not order icebreaker assistance. “But the weather changed dramatically, Roshydromet's forecast turned out to be inaccurate,” he says.
The selfless work of the captains of nuclear icebreakers, the well-coordinated actions of the captains of cargo ships will allow to remove all problems by the end of December 2021.
But now the situation with the northern delivery has become more complicated, that is, the delivery of food and other essential goods to the regions of the Far North and the Far Eastern Federal District.
And those who fall behind get beaten.... All beat Russia because of her backwardness. They beat her because to do so was profitable and could be done with impunity. Such is the law of the exploiters-to beat the backward and the weak. It is the jungle law of capitalism. You are backward, you are weak-therefore you are wrong; hence, you can be beaten and enslaved. You are mighty-therefore you are right; hence, we must be wary of you.
That is why we must no longer lag behind. We are fifty or a hundred years behind the advanced countries. We must make good this distance in ten years. Either we do it, or we shall be crushed.
I. V. Stalin
MSI released a new Windows 11 ready BIOS for its AMD 300-series motherboards though the BIOS packed one big change aside from support for the new OS. It also secretly carries support for AMD Ryzen 5000 Desktop CPUs codenamed 'Vermeer'. This can be confirmed within the Ryzen SMU Checker which is provided below and clearly lists the AMD Ryzen 5000 'Vermeer' line of chips.
For long time this guys told that old chipset can't work with new CPUs, all this time they lied, just to get more profits.
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