The demineralized water had an ion content of 0–1 parts per million (ppm) and mineral salts in an amount smaller than 10 mg/L. The distilled water, on the other hand, has 1 ppm of ions and close ...

PICKERING -- A demineralized water leak at the Pickering nuclear power plant contained "negligible radiation" and poses little risk, Ontario Power Generation said on Wednesday."No risk at all, really, ...