{"id":"W2009992785","doi":"10.1002/prs.680210405","title":"Natural gas line failure: Agrium Fort Saskatchewan Nitrogen Operations","year":2002,"lang":"en","type":"article","venue":"Process Safety Progress","topic":"Offshore Engineering and Technologies","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Natural gas; Nitrogen gas; Line (geometry); Corrosion; Environmental science; Shutdown; Waste management; Petroleum engineering; Engineering; Forensic engineering; Nitrogen; Nuclear engineering; Materials science; Chemistry; Metallurgy","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00007238574,0.0002853777,0.0002463631,0.0001215344,0.0001338129,0.00008176545,0.0003615952,0.0001637856,0.00005636731],"category_scores_gemma":[0.00003448401,0.0002602504,0.00007785,0.0004293597,0.00008445587,0.0002715468,0.00004955372,0.0004191485,0.00006854047],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00006173409,"about_ca_system_score_gemma":0.0000123534,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00000315331,"about_ca_topic_score_gemma":0.00005664858,"domain_scores_codex":[0.9987998,0.000006775037,0.0002850434,0.000257031,0.0001849178,0.0004664389],"domain_scores_gemma":[0.9994751,0.00001893199,0.00001865661,0.0003080657,0.00009744745,0.00008175306],"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":[0.00006192327,0.0006482305,0.01411586,0.002877321,0.000997365,0.0001188273,0.006887445,0.5690308,0.003288634,0.002854641,0.009940591,0.3891784],"study_design_scores_gemma":[0.001265864,0.0001810425,0.0003599145,0.0002334383,0.0001118007,0.0001726085,0.001634881,0.8879315,0.06725884,0.001318653,0.03785354,0.001677932],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8818526,0.04863187,0.02479582,0.008902722,0.002602214,0.002181121,0.0001577189,0.02562984,0.005246073],"genre_scores_gemma":[0.9918502,0.0001052925,0.007404685,0.00002077765,0.0001871416,0.0001754486,0.00003911215,0.00006648133,0.0001508368],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3875005,"threshold_uncertainty_score":0.999985,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006764430205401645,"score_gpt":0.2041433110259481,"score_spread":0.1973788808205464,"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."}}