Brightway Flows 1.0
GitHub

Identity

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

Context

Dimension
Environmental
Media
Water
Water body
Ocean

Source lists

6
List Version Source flow Name there Why this flow
EF 3.1 4d9a8790-3ddd-11dd-8db7-0050c2490048 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 782b87a6-2261-506f-9cb5-e81a77baf4a8 Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
bafu 2026-v1 40160e63-4ecb-5ecf-8b67-8bdada48a302 Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
bafu 2026-v1 8cf1adc9-ff43-5442-a4e4-ead2f2db6299 Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
ecoinvent 3.12 c407952d-43b2-49c4-a756-26e5e76bfbbf Uranium-238 The CAS numbers are the same (24678-82-8); both name the same compartment.
ecoinvent 3.8 c407952d-43b2-49c4-a756-26e5e76bfbbf 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-8db7-0050c2490048 uranium-238 Emissions/Emissions to water/Emissions to sea water exactMatch
ecoinvent 3.12 c407952d-43b2-49c4-a756-26e5e76bfbbf Uranium-238 water / ocean closeMatch
ecoinvent 3.8 c407952d-43b2-49c4-a756-26e5e76bfbbf Uranium-238 water / ocean closeMatch
bafu 2026-v1 40160e63-4ecb-5ecf-8b67-8bdada48a302 Uranium-238 emissions to water / ocean closeMatch
bafu 2026-v1 8cf1adc9-ff43-5442-a4e4-ead2f2db6299 Uranium-238 emissions to water / ocean closeMatch
agribalyse 3.2 782b87a6-2261-506f-9cb5-e81a77baf4a8 Uranium-238 Emissions to water / ocean closeMatch

Characterisation factors

4

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 0.00107
EF 3.1 ecoinvent Centre Ionising radiation, human health 0.00107
EF 3.1 GreenDelta Ionising radiation, human health 0.00107
EF 3.1 consensus-flow-list Ionising radiation, human health 0.00107 agreed

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": [
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        "https://www.chemlin.org"
      ],
      "isomer_resolution": {
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        "expected_half_life_days": 1630110750000.0,
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        "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,
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    "relationships": {
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      "mass_number": 238,
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      "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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      "metastable": false
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    "media": "Water",
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  "synonyms": [],
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    }
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  "_transformed": true,
  "_provided": {
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      "AC1L2N4T",
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}

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