Influence of Excavation of Disposal Tunnel on the Near‐Field Coupled Thermal, Hydraulic and Mechanical Phenomena
Bibliographic record
Abstract
In the international DECOVALEX -THMC project, the influence of coupled thermal, hydraulic and mechanical (THM) phenomena on the safety of the near-field of a typical hypothetical geological repository is studied. The hypothetical geological repository would be located in the Canadian Shield, with horizontal drift geometry, and the copper container for the Candu fuel emplaced in the drift would be surrounded by MX-80 bentonite. Properties of bentonite are calibrated against results from laboratory experiments by SKB and the CEA mock-up test. Furthermore, damage model of rock mass is used for the express the effect of excavation. By using the calibrated bentonite model and the damage model, the influence of excavation tunnel is studied. As a result, it is known that the effect of property change of rock mass due to excavation is very low compared with the property of bentonite itself.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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".