{"id":"W4414943015","doi":"10.1115/pvp2025-151777","title":"Modelling of Local Hydrogen Isotope Concentration at Rolled Joints of CANDU Reactor Fuel Channels and Evaluation of Potential Interaction With an Adjacent Flaw","year":2025,"lang":"en","type":"article","venue":"","topic":"Nuclear Materials and Properties","field":"Materials Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ontario Power Generation; Bruce Power (Canada); Kinectrics (Canada)","funders":"","keywords":"Inlet; Tube (container); Hydrogen; Pressure vessel; Diffusion; Internal pressure; Corrosion; Finite element method","routes":{"ca_aff":true,"ca_fund":false,"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":[0.0003988571,0.0005844095,0.0006347492,0.0005201187,0.0004108521,0.0009791096,0.001168164,0.002147438,0.001638545],"category_scores_gemma":[0.0009025572,0.0004771493,0.000754872,0.0002776114,0.0007991106,0.0004232391,0.0004471268,0.0005547807,0.000240088],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001169078,"about_ca_system_score_gemma":0.0009455123,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01560563,"about_ca_topic_score_gemma":0.007578281,"domain_scores_codex":[0.9998391,0.00002605444,0.000007967895,0.00003926861,0.00005011048,0.00003748881],"domain_scores_gemma":[0.999509,0.0002686763,0.000072797,0.0000350176,0.00007986902,0.00003475058],"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":[0.00003067563,0.00002358716,0.001696627,0.00002226357,0.000005893204,0.00007729427,0.00002756033,0.9921499,0.005017791,0.0001965217,0.00003152262,0.0007202293],"study_design_scores_gemma":[0.000004110181,0.00002589258,0.0006226341,0.000003452015,0.000003811965,0.00002032911,0.00001804977,0.9969918,0.002174277,0.00004721385,0.00008259787,0.000005907461],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9390671,0.0002219466,0.05453581,0.0001206952,0.00002984023,0.00006624012,0.000462681,0.0003422375,0.005153252],"genre_scores_gemma":[0.9938552,0.00007076345,0.004373248,0.00001057409,0.000002617752,0.00003076125,0.00009589016,0.00002197493,0.001538889],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01560563,"threshold_uncertainty_score":0.03102958,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0393915710825107,"score_gpt":0.2612389583231813,"score_spread":0.2218473872406706,"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."}}