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๐ซ๐จ๐ฆ ๐๐ข๐ฌ๐ฌ๐ญ๐๐ฉ๐ฌ ๐ญ๐จ ๐๐๐ฅ๐ญ๐๐จ๐ฐ๐ง: ๐๐ก๐ ๐๐๐ฌ๐๐๐๐ ๐๐ก๐๐ญ ๐๐๐๐๐ฆ๐ ๐๐ก๐๐ซ๐ง๐จ๐๐ฒ๐ฅ
We are starting our series on one of the most talked about accidents in the human history- โ
#Chernobyl Accidentโ. We have heard it many times in different versions, but here we are trying to capture the truth, i.e., what the
#data really says. This week, letโs try to understand Chernobyl
#accident by an example.
Imagine driving a car with a hidden design flaw. Whenever the driver is applying brakes, the car doesnโt stop suddenly as it accelerates first and then slows down. Now, one day a group of engineers plan to conduct a test. The experiment is to check if the carโs spinning wheels can keep the steering and brakes alive even when the engine is turned off. The idea makes sense but is the situation conducive?
Anyway, the engineers also switched off airbags and ABS considering that safety systems wonโt be needed. The test began but due to resistance from the experienced driver to perform the experiment, a fresh driver (with license but minimal to no experience) was asked to carry out the experiment that day. The car generally travelling at a steady pace of 80kmph, was made to slow down rashly for simulating engine turn off scenario. Since the braking was too hard, the speed suddenly dropped to 10 kmph. To fix this, the driver quickly accelerates, making the car jerk forward and unstable. Warning lights flashed but all went ignored.
The car now reaches downhill terrain and further speeds up. The driver slams the brakes but, remember the flawed design, it further accelerates violently. The car goes out of control and crashes into a barrier and explodes.
This story is not only about that car accident but also holds true for the Chernobyl mishap. A risky experimental test plan, inadequately trained engineers, poor communication, disabling of key safety systems, operating the reactor at a dangerously low power, removing the control rods much below safety limits, and at last, human errors under pressure, everything queued up to cause one of the most talked about accidents in human history.
In the upcoming weeks, we will try to highlight some of the details about this accident, i.e., what the data really says.
#Nuclear #iaea
@Nitendra_S @SMunot57176 @Gaurav_Gullaiya @Sapna_nuke