Uranium Alpha

Substance: fo-42b901d9886626b1 Atom grouping class
Origin qualifier: alpha_emitters
Source: EF 3.1
Unit: kBq
Context: Environmental → Water → Long-term
CAS: 7440-61-1
EC: 231-170-6
Dimension: Environmental
Media: Water
Water body: Long-term
List	Version	Source flow	Name there	Why this flow
EF	3.1	a7219f77-61f1-4e3a-9e38-c615588d9d94	Uranium alpha	The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
ecoinvent	3.12	3209b4a6-9e83-42f3-afad-39c62dc2d333	Uranium Alpha	A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this flow.
ecoinvent	3.8	3209b4a6-9e83-42f3-afad-39c62dc2d333	Uranium Alpha	A curator's mapping table (ecoinvent-3.8-biosphere-EF-3.1-biosphere.json) names this flow.
Source list	Source flow	Name there	Compartment there	Match	Conversion
EF 3.1	a7219f77-61f1-4e3a-9e38-c615588d9d94	Uranium alpha	Emissions/Emissions to water/Emissions to water, unspecified (long-term)	exactMatch	—
ecoinvent 3.12	3209b4a6-9e83-42f3-afad-39c62dc2d333	Uranium Alpha	water / ground-, long-term	exactMatch	—
ecoinvent 3.8	3209b4a6-9e83-42f3-afad-39c62dc2d333	Uranium Alpha	water / ground-, long-term	exactMatch	—
The change log and the PROV-O trail (1 consensus changes)
Open the changes page
These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.
Flow JSON
{
  "altLabel": [],
  "properties": {
    "isotope_mix_candidates": {
      "element": "Uranium",
      "source": "pubchem_element_isotope_lists",
      "candidates": [
        {
          "nuclide": "215U",
          "mass_number": 215,
          "half_life_and_uncertainty": "1.4 ms ± 0.9",
          "decay_modes": "α=?; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "216U",
          "mass_number": 216,
          "half_life_and_uncertainty": "6.9 ms ± 2.9",
          "decay_modes": "α=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "216Um",
          "mass_number": 216,
          "half_life_and_uncertainty": "1.4 ms ± 0.9",
          "decay_modes": "α=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "217U",
          "mass_number": 217,
          "half_life_and_uncertainty": "850 us ± 710",
          "decay_modes": "α≈100%; β- ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "218U",
          "mass_number": 218,
          "half_life_and_uncertainty": "354 us ± 91",
          "decay_modes": "α=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "218Um",
          "mass_number": 218,
          "half_life_and_uncertainty": "408 us ± 125",
          "decay_modes": "α≈100%; IT=?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "219U",
          "mass_number": 219,
          "half_life_and_uncertainty": "60 us ± 7",
          "decay_modes": "α=100%; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "220U",
          "mass_number": 220,
          "half_life_and_uncertainty": "60 ns [Estimated]",
          "decay_modes": "α ?; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "221U",
          "mass_number": 221,
          "half_life_and_uncertainty": "660 ns ± 140",
          "decay_modes": "α≈100%; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "222U",
          "mass_number": 222,
          "half_life_and_uncertainty": "4.7 us ± 0.7",
          "decay_modes": "α=100%; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "223U",
          "mass_number": 223,
          "half_life_and_uncertainty": "65 us ± 12",
          "decay_modes": "α=100%; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "224U",
          "mass_number": 224,
          "half_life_and_uncertainty": "396 us ± 17",
          "decay_modes": "α=100%; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "225U",
          "mass_number": 225,
          "half_life_and_uncertainty": "62 ms ± 4",
          "decay_modes": "α=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "226U",
          "mass_number": 226,
          "half_life_and_uncertainty": "269 ms ± 6",
          "decay_modes": "α=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "227U",
          "mass_number": 227,
          "half_life_and_uncertainty": "1.1 m ± 0.1",
          "decay_modes": "α=100%; β+ ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "228U",
          "mass_number": 228,
          "half_life_and_uncertainty": "9.1 m ± 0.2",
          "decay_modes": "α=97.5±0.14%; ε=2.5±1.4%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "229U",
          "mass_number": 229,
          "half_life_and_uncertainty": "57.8 m ± 0.5",
          "decay_modes": "β+≈80%; α≈20%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "230U",
          "mass_number": 230,
          "half_life_and_uncertainty": "20.23 d ± 0.02",
          "decay_modes": "α=100%; 22Ne=4.8e-12±2%; SF ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "231U",
          "mass_number": 231,
          "half_life_and_uncertainty": "4.2 d ± 0.1",
          "decay_modes": "ε≈100%; α=0.004±0.1%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "232U",
          "mass_number": 232,
          "half_life_and_uncertainty": "68.9 y ± 0.4",
          "decay_modes": "α=100%; 24Ne=8.9e-10±0.7%; SF=2.7e-12±0.6%; 28Mg<5e-12%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "233U",
          "mass_number": 233,
          "half_life_and_uncertainty": "159.19 ky ± 0.15",
          "decay_modes": "α=100%; SF<6e-11%; 24Ne=7.2e-11±0.9%; 28Mg<1.3e-13%",
          "relative_abundance": 0.000054,
          "relative_abundance_source": "pubchem_stable_isotope_abundance",
          "relative_abundance_fraction": 1.0
        },
        {
          "nuclide": "234U",
          "mass_number": 234,
          "half_life_and_uncertainty": "245.5 ky ± 0.6",
          "decay_modes": "IS=0.0054±0.5%; α=100%; SF=1.64e-9±2.2%; 28Mg=1.4e-11±0.3%; 24Ne+26Ne=9e-12±0.7%",
          "relative_abundance": 0.0,
          "relative_abundance_source": "pubchem_stable_isotope_abundance",
          "relative_abundance_fraction": 0.0
        },
        {
          "nuclide": "234Um",
          "mass_number": 234,
          "half_life_and_uncertainty": "33.5 us ± 2.0",
          "decay_modes": "IT=100%",
          "relative_abundance": 0.0,
          "relative_abundance_source": "pubchem_stable_isotope_abundance",
          "relative_abundance_fraction": 0.0
        },
        {
          "nuclide": "235U",
          "mass_number": 235,
          "half_life_and_uncertainty": "704 My ± 1",
          "decay_modes": "IS=0.7204±0.6%; α=100%; SF=7e-9±0.2%; 20Ne=8e-10±0.4%; 25Ne≈8e-10%; 28Mg=8e-10%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "235Um",
          "mass_number": 235,
          "half_life_and_uncertainty": "25.7 m ± 0.1",
          "decay_modes": "IT=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "235Un",
          "mass_number": 235,
          "half_life_and_uncertainty": "3.6 ms ± 1.8",
          "decay_modes": "SF≈100%; IT ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "236U",
          "mass_number": 236,
          "half_life_and_uncertainty": "23.42 My ± 0.04",
          "decay_modes": "α=100%; SF=9.4e-8±0.4%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "236Um",
          "mass_number": 236,
          "half_life_and_uncertainty": "100 ns ± 4",
          "decay_modes": "IT=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "236Un",
          "mass_number": 236,
          "half_life_and_uncertainty": "120 ns ± 2",
          "decay_modes": "IT=87±0.6%; SF=13±0.6%; α ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "237U",
          "mass_number": 237,
          "half_life_and_uncertainty": "6.752 d ± 0.002",
          "decay_modes": "β-=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "237Um",
          "mass_number": 237,
          "half_life_and_uncertainty": "155 ns ± 6",
          "decay_modes": "IT=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "238U",
          "mass_number": 238,
          "half_life_and_uncertainty": "4.463 Gy ± 0.003",
          "decay_modes": "IS=99.2742±1%; α=100%; SF=5.44e-5±0.7%; 2β-=2.2e-10±0.3%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "238Um",
          "mass_number": 238,
          "half_life_and_uncertainty": "280 ns ± 6",
          "decay_modes": "IT=97.4±0.4%; SF=2.6±0.4%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "239U",
          "mass_number": 239,
          "half_life_and_uncertainty": "23.45 m ± 0.02",
          "decay_modes": "β-=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "239Um",
          "mass_number": 239,
          "half_life_and_uncertainty": "780 ns ± 40",
          "decay_modes": "IT=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "239Un",
          "mass_number": 239,
          "half_life_and_uncertainty": ">250 ns",
          "decay_modes": "SF ?; IT ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "240U",
          "mass_number": 240,
          "half_life_and_uncertainty": "14.1 h ± 0.1",
          "decay_modes": "β-=100%; α ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "241U",
          "mass_number": 241,
          "half_life_and_uncertainty": "4 m [Estimated]",
          "decay_modes": "β- ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "242U",
          "mass_number": 242,
          "half_life_and_uncertainty": "16.8 m ± 0.5",
          "decay_modes": "β-=100%",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        },
        {
          "nuclide": "243U",
          "mass_number": 243,
          "half_life_and_uncertainty": "16 m [Estimated]",
          "decay_modes": "β- ?",
          "relative_abundance": null,
          "relative_abundance_source": "",
          "relative_abundance_fraction": null
        }
      ]
    },
    "isotope_lookup": {
      "is_kbq_candidate": true,
      "matched": false,
      "matched_on": "",
      "claimed_nuclide": "",
      "resolved_nuclide": "",
      "state_resolution": {},
      "reason": "label_is_not_a_nuclide_name",
      "source": "pubchem_pug_view_annotation_heading",
      "sources": [
        "pubchem_pug_view_annotation_heading"
      ]
    }
  },
  "references": [
    {
      "@id": "https://commonchemistry.cas.org/detail?cas_rn=7440-61-1",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_27214"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    },
    {
      "@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:27214",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_id_link",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_27214"
        ],
        "prov:wasDerivedFrom": "chebi.id"
      }
    },
    {
      "@id": "webelements:U",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "http://purl.obolibrary.org/obo/CHEBI_27214"
        ],
        "prov:wasDerivedFrom": "chebi.xrefs_urls"
      }
    }
  ],
  "prefLabel": [
    {
      "@value": "Uranium Alpha",
      "@language": "en",
      "source": {
        "prov:wasGeneratedBy": "bootstrap_labels",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "legacy name field"
      }
    }
  ],
  "@type": [
    "https://w3id.org/chemrof/AtomGroupingClass"
  ],
  "http://www.w3.org/2004/02/skos/core#definition": [],
  "uuid": "a7219f77-61f1-4e3a-9e38-c615588d9d94",
  "identifier": "a7219f77-61f1-4e3a-9e38-c615588d9d94",
  "source": "EF 3.1",
  "cas_numbers": [
    "7440-61-1"
  ],
  "ec_numbers": [
    "231-170-6"
  ],
  "context": {
    "dimension": "Environmental",
    "media": "Water",
    "water_body": "Long-term"
  },
  "synonyms": [],
  "lcia_methods": [],
  "unit": "kBq",
  "input_datasets": [
    "EF 3.1"
  ],
  "context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-lote",
  "unit_iri": "https://vocab.brightway.one/units/unit/KiloBQ",
  "flow_object_id": "fo-42b901d9886626b1",
  "concept_associations": [
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ef/3.1/flow/a7219f77-61f1-4e3a-9e38-c615588d9d94",
        "skos:prefLabel": "Uranium alpha",
        "context": "Emissions/Emissions to water/Emissions to water, unspecified (long-term)",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloBQ"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/a7219f77-61f1-4e3a-9e38-c615588d9d94"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/a7219f77-61f1-4e3a-9e38-c615588d9d94"
      },
      "provenance": {
        "prov:wasGeneratedBy": "build_concept_associations",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "https://eplca.jrc.ec.europa.eu/permalink/EF3_1/EF-v3.1.zip"
        ]
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ecoinvent/3.12/flow/3209b4a6-9e83-42f3-afad-39c62dc2d333",
        "skos:prefLabel": "Uranium Alpha",
        "context": "water / ground-, long-term",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloBQ"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/a7219f77-61f1-4e3a-9e38-c615588d9d94"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/a7219f77-61f1-4e3a-9e38-c615588d9d94"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.12:3209b4a6-9e83-42f3-afad-39c62dc2d333",
          "Uranium Alpha",
          "ecoinvent-3.11-biosphere-EF-3.1-biosphere"
        ],
        "prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
      }
    },
    {
      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/3209b4a6-9e83-42f3-afad-39c62dc2d333",
        "skos:prefLabel": "Uranium Alpha",
        "context": "water / ground-, long-term",
        "qudt:hasUnit": {
          "@id": "https://vocab.brightway.one/units/unit/KiloBQ"
        },
        "skos:exactMatch": {
          "@id": "https://vocab.brightway.dev/elementary-flows/a7219f77-61f1-4e3a-9e38-c615588d9d94"
        }
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/a7219f77-61f1-4e3a-9e38-c615588d9d94"
      },
      "provenance": {
        "prov:wasGeneratedBy": "merge_ecoinvent",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "ecoinvent:3.8:3209b4a6-9e83-42f3-afad-39c62dc2d333",
          "Uranium Alpha",
          "ecoinvent-3.8-biosphere-EF-3.1-biosphere.json"
        ],
        "prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
      }
    }
  ],
  "_sources": {
    "prefLabel": "normalize_name_case",
    "name": "bootstrap_labels",
    "context": "default_context_mapping",
    "context_iri": "default_context_mapping",
    "unit_iri": "unit_normalization",
    "ec_numbers": "ec_cross_check",
    "properties": "link_flows_to_their_substance",
    "skos_definition": "enrich_references",
    "references": "enrich_references",
    "altLabel": "strip_qualifier_altlabels",
    "cas_match_labels": "consensus_match",
    "concept_associations": "carry_associations_onto_flows",
    "types": "link_flows_to_their_substance",
    "origin_qualifier": "link_flows_to_their_substance",
    "parent_flow_object_id": "link_flows_to_their_substance"
  },
  "cas_match_labels": {
    "7440-61-1": "exactMatch"
  },
  "origin_qualifier": "alpha_emitters",
  "parent_flow_object_id": "fo-93d10c394b58394e",
  "_transformed": true,
  "_provided": {
    "name": "Uranium alpha",
    "synonyms": [],
    "context": [
      "Emissions",
      "Emissions to water",
      "Emissions to water, unspecified (long-term)"
    ],
    "cas_numbers": [
      "7440-61-1"
    ],
    "ec_numbers": [],
    "unit": "kBq"
  }
}
Uranium Alpha

Identity

Context

Source lists

Concept associations

History

Full record

Keyboard
