Category: Cameco

Uranium in Saskatchewan: as safe as broadcasting

by Stephen E. Aplin • November 30, 2012 • 11 Comments

My home province, Ontario, runs in large part on uranium from Saskatchewan. Check Tables 1 and 2 in the left-hand sidebar: they show the sources of Ontario electricity over two periods, in descending order from largest to smallest. At almost…


Table A1: Total Ontario generation and related CO₂, by fuel, in the hour preceding 12:05 on 2023-09-28
FUEL	MWh	CO₂, tons
Nuclear	4,934	0
Hydro	0	0
Gas	0	0
Wind	0	0
Biofuel	0	0
Oil & Gas	0	0
Solar	0	0
TOTAL	4,934	0
CO₂ intensity per kWh (CIPK) in the last hour: 0.00 grams.

This content is updated at 50 minutes past the hour. Refresh at that time to see latest available data. Sources: www.ieso.ca and EmissionTrak™

**Table A3** Should we replace nuclear plants with natural gas-fired ones? This table compares actual Ontario grid CO₂ emissions from the last hour with those from a grid in which gas has replaced nuclear.
Actual Ontario grid	Gas replaces nuclear
0	2,714
0.00	550.00
Tons CO₂ CIPK, grams If gas had replaced nuclear last hour, Ontario power plants would have dumped enough CO₂ to fill Rogers Centre 0.9 times. As it was, 0 tons were dumped, which would fill Rogers Centre 0.0 times.