Brightway Flows 1.0
GitHub

Uranium Alpha

9123b7f6-70fd-46d9-a5a0-6f02a7cad7a7

Identity

Substance
fo-42b901d9886626b1 Atom grouping class
Origin qualifier
alpha_emitters
Source
EF 3.1
Unit
kBq
Context
Environmental → Water → Surface water
CAS
7440-61-1
EC
231-170-6

Context

Dimension
Environmental
Media
Water
Water body
Surface water

Source lists

3
List Version Source flow Name there Why this flow
EF 3.1 9123b7f6-70fd-46d9-a5a0-6f02a7cad7a7 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 8b2d16fd-5147-4382-afbc-3a7ed73a4f82 Uranium alpha This substance answers to the name the row carries; both name the same compartment.
ecoinvent 3.8 8b2d16fd-5147-4382-afbc-3a7ed73a4f82 Uranium alpha Several substances share the CAS number (7440-61-1), and the row's name picks this origin -- fossil, biogenic, and so on; both name the same compartment.

Concept associations

3
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 9123b7f6-70fd-46d9-a5a0-6f02a7cad7a7 Uranium alpha Emissions/Emissions to water/Emissions to fresh water exactMatch —
ecoinvent 3.12 8b2d16fd-5147-4382-afbc-3a7ed73a4f82 Uranium Alpha water / surface water closeMatch —
ecoinvent 3.8 8b2d16fd-5147-4382-afbc-3a7ed73a4f82 Uranium Alpha water / surface water closeMatch —

Characterisation factors

1

Every implementation that says anything about this flow. Published as is what this list did with the row: where more than one implementation states a number and they agree it publishes it as agreed; where only one speaks, as sole; where they disagree it publishes nothing and asks.

Method Implementation Category Place Factor Published as
EF 3.1 GreenDelta Ionising radiation, human health — 0.107 —

This flow in the difference report

History

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.

Full record

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
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        {
          "nuclide": "234Um",
          "mass_number": 234,
          "half_life_and_uncertainty": "33.5 us ± 2.0",
          "decay_modes": "IT=100%",
          "relative_abundance": 0.0,
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          "relative_abundance_fraction": 0.0
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        {
          "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,
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          "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,
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          "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
        }
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          "algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
        ],
        "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas+qualifier:7440-61-1);flow_object_candidates(1);elementary_candidates(10);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
      }
    }
  ],
  "_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 fresh water"
    ],
    "cas_numbers": [
      "7440-61-1"
    ],
    "ec_numbers": [],
    "unit": "kBq"
  }
}

Something wrong here?

A flow can be wrong in three ways, and they are decided differently. Pick the one that matches what you are looking at.

You do not need to run a build or clone anything. Name the row and say what your evidence is; the measurement is done for you. How contributing works

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