A nuclear explosion is caused by the uncontrolled mass fission of a quantity of fissionable material, and the explosion is the sudden release of energy produce almost instantaneously due to the rapidity of a chain reaction in weapons grade uranium (this is an example, being the most common fissionable material used in nuclear explosives), which must be at least 95% U-235 (the same quality … Dig deep into these topics and know more and more about nuclear pollution. X-rays (that’s the entire chunk of super-short wavelength electromagnetic radiation.) Nuclear accidents can have severe adverse impacts and can lead to all sorts of pollution. Nuclear accidents are a great threat to the ecological systems as a whole. If there is an accident in a nuclear power plant, contaminated cooling water can reach the environment and contaminate the surrounding area. Thermal Radiation is the heat and light radiation, which a nuclear explosion’s fireball emits producing extensive fires, skin burns, and flash blindness. Photograph: Digitalglobe/Getty Images What caused the nuclear … Though much has been made of the lack of a “safety culture,” lack of containment, and violations of procedures by operators, the specific cause of the Chernobyl explosion and subsequent release of radioactive material from the Chernobyl reactor was a shutdown system that initiated a positive reactivity accident. Here, we discuss a lot about what is nuclear pollution, its causes, effects and also prevention.. The aftermath of the explosion in the building housing reactor 1 at the Fukushima No 1 nuclear power plant in Okuma, Japan. When we go in detail about each kind of pollution, the facts may seem very surprising and it is also wondering to know about nuclear pollution.Many people ask does nuclear energy cause pollution. Blast causes damage to lungs, ruptures eardrums, collapses structures and causes immediate death or injury. A fraction of a second after a nuclear explosion, the heat from the fireball causes a high-pressure wave to develop and move outward producing the blast effect. The answer is a big, bold YES. A photograph shows the first atomic bomb test on July 16, 1945, at 5:30 a.m., at the Trinity Site in New Mexico. Depends on what you mean by “explosion.” If you mean the shockwaves, there are two main sources of that rapid, intense release of energy: 1. The Blast Wave. The front of the blast wave, i.e., the shock front, travels rapidly away from the fireball, a moving wall of highly compressed air. Scientists might have been wrong about what caused the Chernobyl nuclear disaster, a new study has claimed. The detonation of a nuclear weapon unleashes tremendous destruction, but the ruins would contain microscopic evidence of where the bombs' materials came from.