30-03-2006, 23:53 PM
Tsitaat: Huvitav kas kiirgus väheneb kui metall ümbertöödeldakse(sulatakse jne)?
sellele ei oska hetkel vastata aga nagu pildi all on kirjas, et aastate vihm ja lumi on osa kiirgusest maha pesnud.
Tsitaat:kas äkki ...
kahjuks linki küll ei ole.
aprillikuu National Geographicus kirjutab Richard Stone nii:
at 1:23 a.m. that April morning technicians botched a routine safety test on reactor four. The graphite-core reactor, a Soviet design, had an inherent instability, and in seconds the nuclear chain reaction raced out of control. The reactor`s cooling water flashed into steam, blasting apart the fuel rods. Western reactors are sealed inside heavy steel and concrete shells, but this one had little to contain the explosion. It blew off the roof, scattered the guts of the reactor around the building, and ignited a raging fire in what was left of the graphite core.
On juttu ka uuest kaitserajatisest mida hakatakse reaktori kohale lükkama peale selle valmimist mõnisada meetrit eemal.
Lisaks sellele on selles numbris veel artikkel ameeriklaste oma Tšernobõlist, Three Mile Island`ist 1979 aastal.
aga kui mu auto liigub valguskiirusel, kas on siis esituledest veel kasu?
Otsin pagasniku luuki 1/43 M407-le