{"id":"W2322930229","doi":"10.1115/icone16-48669","title":"CFD Modelling of Liquid Poison Injection in ACR-1000 Shutdown System","year":2008,"lang":"en","type":"article","venue":"Volume 2: Fuel Cycle and High Level Waste Management; Computational Fluid Dynamics, Neutronics Methods and Coupled Codes; Student Paper Competition","topic":"Nuclear reactor physics and engineering","field":"Engineering","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Atomic Energy (Canada)","funders":"","keywords":"Shutdown; Nuclear engineering; Nozzle; Computational fluid dynamics; Nuclear reactor core; Neutron moderator; Nuclear reactor; Neutron; Environmental science; Materials science; Engineering; Mechanical engineering; Nuclear physics; Physics; Neutron temperature; Aerospace engineering; Neutron cross section","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0003623492,0.0003161811,0.0004606138,0.0003012881,0.0001588045,0.0000730555,0.0001566886,0.00009546326,0.000007127951],"category_scores_gemma":[0.000001370394,0.0003729401,0.0000736127,0.0002978393,0.00006142344,0.0003069549,0.0001483556,0.0002270136,0.000002739344],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002711688,"about_ca_system_score_gemma":0.00001400999,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002442329,"about_ca_topic_score_gemma":0.00007351589,"domain_scores_codex":[0.9982663,0.00007879347,0.0005883925,0.0003951902,0.0003394624,0.0003318944],"domain_scores_gemma":[0.9994464,0.00008207278,0.00009432116,0.0001930953,0.00009569765,0.00008842272],"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":[0.00004068532,0.00006892875,0.0002786658,0.0005263694,0.0001363127,0.000008552917,0.0003208859,0.8578161,0.0006254665,0.1386391,0.000003305925,0.001535678],"study_design_scores_gemma":[0.0009936817,0.0001310768,0.008415798,0.0001535976,0.00005923671,0.00001867674,0.0009201272,0.987847,0.00001189612,0.001004152,0.0001022007,0.0003426104],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5431744,0.0004562948,0.4549944,0.00002306544,0.0002346268,0.0002332672,0.00003565768,0.0001079429,0.0007403273],"genre_scores_gemma":[0.9683248,0.00141849,0.02988751,0.00001862173,0.00006454648,0.00002858151,0.0001451536,0.0000637183,0.00004852251],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4251504,"threshold_uncertainty_score":0.9998723,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01271550937171833,"score_gpt":0.2310022694090691,"score_spread":0.2182867600373508,"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."}}