En el artículo , Chris Hogg
escribió:

How much contaminated?

I don't know, but if they feel the need to damp it down and risk
contaminating ground water vs. leaving it alone, it's presumably pretty
nasty. Remember the reactor pressure vessel is wide open (lid blown
off) and there is no secondary containment.

Wikipedia says 30 tons of 'highly contaminated' dust.

Technical analysis, estimate of amount and type of contaminant, risk
assessment of the dust problem, plus proposed water (actually fine mist)
spray solution he

http://www.wmsym.org/archives/2000/pdf/47/47-7.pdf

The NSC will be negatively pressurised to prevent airborne particles
escaping into the environment when demolition of the existing
sarcophagus, then dealing with the debris, is under way.

http://chernobylgallery.com/chernoby...r/sarcophagus/

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