{"id":"W7136103863","doi":"10.5006/ed2025-00030","title":"Evolution of Process-Zone-Based Hybrid Model for Resistance to Crack Initiation Due to Hydrided Region Overloads in CANDU Pressure Tubes","year":2025,"lang":"","type":"article","venue":"","topic":"Nuclear Materials and Properties","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Kinectrics (Canada)","funders":"","keywords":"Hydride; Cracking; Pressure vessel; Stress (linguistics); Tube (container); Probabilistic logic; Fracture mechanics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.0008364131,0.0007907219,0.0008725787,0.0005432868,0.0004806226,0.001041733,0.001494467,0.0019833,0.001437298],"category_scores_gemma":[0.001390192,0.0005674891,0.001221785,0.000270914,0.0009921819,0.0006515575,0.0006523818,0.00107837,0.0001782752],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001171475,"about_ca_system_score_gemma":0.0008446581,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02845529,"about_ca_topic_score_gemma":0.007864341,"domain_scores_codex":[0.9998289,0.00004512103,0.000007417249,0.00004264264,0.00003827043,0.00003765784],"domain_scores_gemma":[0.9993145,0.0003956798,0.00009477872,0.00002768615,0.000131681,0.00003560149],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.00001791022,0.00000851804,0.0003347523,0.000007382414,0.000007405451,0.00002261206,0.00001200819,0.9980605,0.0005349903,0.0004845578,0.00003316947,0.0004761858],"study_design_scores_gemma":[0.000001253431,0.000003992234,0.0000491468,6.753646e-7,0.000001820629,0.000001325954,0.000001512731,0.9997849,0.00008051658,0.00005862959,0.00001484826,0.000001371243],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6995667,0.0006287686,0.2833947,0.0004614723,0.00007620972,0.000114957,0.0004384665,0.0007089576,0.01460978],"genre_scores_gemma":[0.9945638,0.00008334238,0.002636113,0.00002074841,0.000006862828,0.00005443567,0.00008308161,0.00002452076,0.002527099],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02845529,"threshold_uncertainty_score":0.05657929,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02130619159025244,"score_gpt":0.2651592831293226,"score_spread":0.2438530915390702,"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."}}