Brightway Flows 1.0
GitHub

Identity

Substance
fo-bbc90a2dbdb048ca Isotope
Source
EF 3.1
Unit
kBq
Context
Environmental → Water → Unknown
CAS
24678-82-8
EC

Context

Dimension
Environmental
Media
Water
Water body
Unknown

Source lists

6
List Version Source flow Name there Why this flow
EF 3.1 4d9a8790-3ddd-11dd-8db6-0050c2490048 uranium-238 The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
agribalyse 3.2 242796a2-3da3-5395-bda0-725840fc4d7f Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
bafu 2026-v1 84dc42f7-8287-5fac-b8d0-cc0a21e26a1b Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
ecoinvent 3.12 71d27d29-04f2-421a-981f-5c5c2b00486f Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
ecoinvent 3.8 71d27d29-04f2-421a-981f-5c5c2b00486f Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
stepwise 2006-1.09 1a079ead-3c63-5456-8699-e6e1e208b402 Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.

Concept associations

6
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 4d9a8790-3ddd-11dd-8db6-0050c2490048 uranium-238 Emissions/Emissions to water/Emissions to water, unspecified exactMatch
ecoinvent 3.12 71d27d29-04f2-421a-981f-5c5c2b00486f Uranium-238 water / unspecified closeMatch
ecoinvent 3.8 71d27d29-04f2-421a-981f-5c5c2b00486f Uranium-238 water / unspecified closeMatch
bafu 2026-v1 84dc42f7-8287-5fac-b8d0-cc0a21e26a1b Uranium-238 emissions to water / unspecified closeMatch
stepwise 2006-1.09 1a079ead-3c63-5456-8699-e6e1e208b402 Uranium-238 Water / (unspecified) closeMatch
agribalyse 3.2 242796a2-3da3-5395-bda0-725840fc4d7f Uranium-238 Emissions to water closeMatch

Characterisation factors

6

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 European Commission — JRC Ionising radiation, human health 0.107
EF 3.1 ecoinvent Centre Ionising radiation, human health 0.107
EF 3.1 GreenDelta Ionising radiation, human health 0.107
EF 3.1 consensus-flow-list Ionising radiation, human health 0.107 agreed
Stepwise 2006 2.-0 LCA consultants Ionizing radiation 10.952381
Stepwise 2006 consensus-flow-list Ionizing radiation 10.952381 sole

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_lookup": {
      "is_kbq_candidate": true,
      "matched": true,
      "matched_on": "Uranium-238",
      "claimed_nuclide": "U-238",
      "resolved_nuclide": "U-238",
      "state_resolution": {
        "claimed_state": "",
        "selected_state": "",
        "strategy": "state_taken_as_written",
        "candidates": []
      },
      "checks": [
        {
          "check": "ground_state_does_not_decay_by_isomeric_transition",
          "passed": true,
          "detail": "IS=99.2742±1%; α=100%; SF=5.44e-5±0.7%; 2β-=2.2e-10±0.3%"
        },
        {
          "check": "half_life_sources_agree",
          "passed": true,
          "detail": {
            "pubchem_days": 1630110750000.0,
            "chemlin_days": 1631937000000.0,
            "ratio": 1.001120322652924
          }
        }
      ],
      "reason": "",
      "source": "pubchem_pug_view_annotation_heading",
      "sources": [
        "pubchem_pug_view_annotation_heading",
        "https://www.chemlin.org"
      ],
      "isomer_resolution": {
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        "expected_half_life_days": 1630110750000.0,
        "attempted_slugs": [
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        ],
        "attempted_urls": [
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        "strategy": "half_life_agrees_with_pubchem",
        "selected_slug": "uranium-238",
        "selected_half_life": "4.468(6)e9 years",
        "selected_half_life_days": 1631937000000.0,
        "half_life_ratio_to_pubchem": 1.001120322652924,
        "alternates": []
      }
    },
    "relationships": {
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    },
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      "mass_number": 238,
      "atomic_mass_and_uncertainty_u": "238.050786936 ± 0.000001601",
      "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%",
      "discovery_year": "1896",
      "specific_activity_bq_per_g": "12436.520359891",
      "specific_activity_bq_per_g_value": 12436.520359891,
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      "symbol": "U",
      "isomeric_state": "",
      "metastable": false
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    "water_body": "Unknown"
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    }
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  "_transformed": true,
  "_provided": {
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      "AC1L2N4T",
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    "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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