{"id":"W2766503599","doi":"10.1115/pvp2017-65757","title":"A Numerical Study on Fracture Toughness of CANDU Pressure Tube","year":2017,"lang":"en","type":"article","venue":"","topic":"Nuclear Materials and Properties","field":"Materials Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Nuclear Safety Commission","funders":"","keywords":"Fracture toughness; Materials science; Crack tip opening displacement; Brittleness; Fracture (geology); Composite material; Pressure vessel; Stress (linguistics); Ductility (Earth science); Tension (geology); Toughness; Fracture mechanics; Metallurgy; Crack closure; Ultimate tensile strength; Creep","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":[0.0003721187,0.0003069862,0.0004434063,0.0007291499,0.0006382622,0.0005229409,0.0008057285,0.001612919,0.002637446],"category_scores_gemma":[0.001618196,0.000248286,0.0005025489,0.0005899612,0.0007939296,0.0003844366,0.0003535296,0.0004555631,0.00013685],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005979736,"about_ca_system_score_gemma":0.0005401658,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01424872,"about_ca_topic_score_gemma":0.009200507,"domain_scores_codex":[0.999874,0.0000235062,0.000005524237,0.00002431986,0.00003521078,0.00003750253],"domain_scores_gemma":[0.9990911,0.0006001476,0.00008544797,0.00004181714,0.000131497,0.00004996787],"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":[0.000122358,0.00007672874,0.00818175,0.0001142551,0.000024147,0.0005616074,0.0001284358,0.9742923,0.008271364,0.002776378,0.0004211072,0.005029509],"study_design_scores_gemma":[0.000004855238,0.00002505578,0.001345704,0.000007243175,0.000003885365,0.00003995865,0.00004434461,0.9974382,0.0006749708,0.000245783,0.0001640068,0.000005896786],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9575558,0.0003385828,0.02853476,0.000319423,0.00003911181,0.00005177866,0.0004517073,0.0001417992,0.01256711],"genre_scores_gemma":[0.9898168,0.00009769759,0.008461826,0.00001960013,0.000006988237,0.00003478064,0.0001209632,0.00002333412,0.00141812],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01424872,"threshold_uncertainty_score":0.02833158,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02866466805226587,"score_gpt":0.2827502630618274,"score_spread":0.2540855950095616,"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."}}