The Politics of Nuclear Waste Management and the Divergent Paths of the United States and Canada
Bibliographic record
Abstract
Nuclear energy expansion represents a rare area of energy, environmental, and climate policy with growing cross-partisan support in the United States and Canada in recent years. This reflects its capacity to combine non-carbon electricity addressing climate and air quality concerns with baseload power offering supply reliability. High-level nuclear waste remains an enduring challenge, however, as neither nation has established a permanent geological repository to provide secure management for tens of thousands of years. The United States has struggled for decades to address nuclear waste, including sustained intergovernmental battles over facilities proposed in three western states. In contrast, Canada has maintained a deliberative process that has made considerable progress in recent years in securing an Ontario host site through voluntary mechanisms, comparable to model cases from other nations. This suggests substantial policy divergence between the nations, one which might prepare Canada better than the United States for future nuclear energy expansion and export.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.005 | 0.009 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.004 | 0.011 |
| Science and technology studies | 0.009 | 0.015 |
| Scholarly communication | 0.009 | 0.002 |
| Open science | 0.001 | 0.002 |
| Research integrity | 0.001 | 0.002 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".