A 500 MeV-100 μA proton target for the ISAC radioactive ion beam facility
Bibliographic record
Abstract
The construction phase of the ISAC radioactive ion beam (RIB) facility is now completed. The ISAC RIB facility utilizes the isotopic separation on line (ISOL) production method. The ISAC facility includes: a new building with 5000 m/sup 2/ of floor space, a beam line with adequate shielding to transport up to 100 /spl mu/A of proton at 500 MeV from the H* TRIUMF cyclotron to two target stations, remote handling facilities for the targets, a high resolution mass separator, a linear accelerator and experimental facilities. A novel approach for the target/ion source station is described. The target/ion source assembly and heavy ion optic components are located in a shield canyon under 2 m of steel shielding plug. A separator is to be coupled with either a low energy experimental area or to a linear accelerator for post-acceleration up to 1.5 A MeV.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.001 |
| Open science | 0.001 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".