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Nuclear Energy Strategy announced at CNA2026
At the Canadian Nuclear Association Conference (CNA2026) in Ottawa, Ontario, on April 29, Minister of Energy and Natural Resources Tim Hodgson announced that Natural Resources Canada (NRCan) is developing a new Nuclear Energy Strategy for the country. The strategy, which is slated to be released by the end of this year, will be based on four objectives: 1) enabling new nuclear builds across Canada, 2) being a global supplier and exporter of nuclear technology and services, 3) expanding uranium production and nuclear fuel opportunities, and 4) developing new Canadian nuclear innovations, including in both fission and fusion technologies.
Shekhar Kumar
Nuclear Technology | Volume 210 | Number 11 | November 2024 | Pages 2236-2243
Note | doi.org/10.1080/00295450.2024.2309069
Articles are hosted by Taylor and Francis Online.
Several empirical equations were available in the literature for density equation for tri-n-butyl phosphate (TBP)–bearing mixed organic solutions used in the PUREX/UREX process; however, all most all of the equations were found to have a limited range and a limited number of solutes to be handled. In this work, a robust density equation is proposed in a dimensionally consistent manner. In the proposed equation, TBP is also considered as a solute, rendering the proposed equation valid over a full range of TBP concentrations. The highlights of this technical note include1. Density equation for mixed organic solutions, containing TBP, n-dodecane, and nitrates of heavy metals, is proposed in a dimensionally consistent manner.2. TBP is also considered as a solute, rendering proposed equation valid over 0% to 100% of TBP concentrations.3. The proposed equation is valid for uranium concentrations 0 to 120 g/L in organic phase.4. With a small loss of precision, the same can be used for PUREX solvent loaded with Pu(IV).
1. Density equation for mixed organic solutions, containing TBP, n-dodecane, and nitrates of heavy metals, is proposed in a dimensionally consistent manner.
2. TBP is also considered as a solute, rendering proposed equation valid over 0% to 100% of TBP concentrations.
3. The proposed equation is valid for uranium concentrations 0 to 120 g/L in organic phase.
4. With a small loss of precision, the same can be used for PUREX solvent loaded with Pu(IV).
