{"id":"W4407027165","doi":"10.1016/j.nme.2025.101885","title":"Boundary plasma studies for a spherical tokamak with lithium walls","year":2025,"lang":"en","type":"article","venue":"Nuclear Materials and Energy","topic":"Magnetic confinement fusion research","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"General Fusion (Canada)","funders":"Lawrence Livermore National Laboratory; Government of Canada; Strategic Innovation Fund","keywords":"Tokamak; Lithium (medication); Spherical tokamak; Plasma; Materials science; Atomic physics; Boundary (topology); Nuclear engineering; Physics; Mechanics; Nuclear physics; Mathematics; Engineering","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001772988,0.0002774079,0.000468345,0.0003390192,0.0006001442,0.0006881941,0.0005726246,0.0004749382,0.00144488],"category_scores_gemma":[0.0005845473,0.0002032447,0.0004708991,0.0002754264,0.0006438709,0.000605434,0.0007920653,0.0004411648,0.0002505326],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005898575,"about_ca_system_score_gemma":0.0003189706,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00302971,"about_ca_topic_score_gemma":0.001315823,"domain_scores_codex":[0.9998695,0.00001577568,0.000005992348,0.00002601399,0.00005121987,0.0000315185],"domain_scores_gemma":[0.9998016,0.00006785204,0.00005581166,0.00002214938,0.00003269453,0.00002003401],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0006967366,0.0001489314,0.005768514,0.0003702605,0.0000514545,0.001377081,0.0008620406,0.1528124,0.8108281,0.01647487,0.0005209915,0.01008868],"study_design_scores_gemma":[0.0001599609,0.001180569,0.02074271,0.00006047633,0.00005367443,0.001464603,0.0008944273,0.5871342,0.3771759,0.005875631,0.005138932,0.0001188683],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9868268,0.0005331154,0.007342605,0.00005778461,0.000008381085,0.00002792504,0.00009646748,0.00008181626,0.005025149],"genre_scores_gemma":[0.9962923,0.0001789222,0.002606225,0.000008169566,0.000003346299,0.00001602191,0.00009379152,0.00001953191,0.0007816623],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00302971,"threshold_uncertainty_score":0.006024122,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01128891117572652,"score_gpt":0.2561346044788426,"score_spread":0.2448456933031161,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}