Uranium

{
  "source_uuid": "2a7ddb41-4644-5f68-a2ac-81cf18772938",
  "source_name": "Uranium",
  "source_context": [
    "Raw",
    "(unspecified)"
  ],
  "source_context_iri": "https://vocab.brightway.one/flow-contexts/reso-grou",
  "source_unit": "kg",
  "source_cas": "7440-61-1",
  "target_elementary_flow_id": "3e4d2966-6556-11dd-ad8b-0800200c9a66",
  "prepared_target_elementary_flow_id": "3e4d2966-6556-11dd-ad8b-0800200c9a66",
  "target_flow_object_id": "fo-93d10c394b58394e",
  "target_name": "Uranium",
  "target_context": [
    "Resource",
    "Ground"
  ],
  "target_unit": "MJ",
  "prepared_target_resolution": "direct-active-target",
  "prepared_target_trace": [
    "3e4d2966-6556-11dd-ad8b-0800200c9a66"
  ],
  "prepared_context_decision": "mapped",
  "provenance": {
    "prov:wasGeneratedBy": "merge_stepwise",
    "prov:wasAttributedTo": "consensus-flow-list",
    "prov:hadPrimarySource": [
      "stepwise:2006-1.09:2a7ddb41-4644-5f68-a2ac-81cf18772938",
      "Uranium",
      ""
    ],
    "prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
  },
  "conversion_factor": 560000.0,
  "conversion_comment": "EF 3.1 accounts uranium by the energy extractable from it, under the same `Resource use, fossils` indicator as the fossil carriers, so a kilogram of it reaches a flow in MJ. 560,000 MJ/kg is Stepwise's `Non-renewable energy` factor for this row and is exactly the number ecoinvent's and BAFU's uranium rows already take onto this flow: the gross fission energy content of natural uranium, which the vendor's own `Uranium, 560 GJ per kg` row names in full. The two rules agree here, which is the corroboration this family's other numbers do not get. Fission energy content, never a heating value. See #805."
}