{
  "schema": "tvv320-teaching-scope-v1",
  "name": "Учебная модель ТВВ-320-2 по документированным входам",
  "decision_date": "2026-10-27",
  "user_decision": "Допустить явно обозначенную учебную модель ТВВ-320 с документированными входами и проверкой чувствительности; не заявлять заводскую точность",
  "factory_accuracy_claim": false,
  "source_parameters_replaced": false,
  "allowed": ["independent field calculations with the frozen documented inputs", "numerical convergence", "explicit sensitivity experiments"],
  "required_before_release": ["traceable input passport", "quantified sensitivity for disputed inputs", "verified numerical examples", "all route acceptance gates"],
  "retained_limits": [
    "Detailed slot dimensions are documented research inputs, not a certified factory drawing",
    "Equal branch currents and provisional grouping exclude circulating currents",
    "Scalar longitudinal stator B(H) is an isotropic teaching approximation",
    "Native continuation outside B(H) tables is not measured material data",
    "0.8366 is applied once; origin remains unresolved",
    "No separate physical wedges, end leakage, eddy-current circuits or turbine dynamics"
  ]
}