Brightway Flows 1.0
GitHub

Identity

Substance
fo-72b3a5d17594bbd2 Isotope
Source
EF 3.1
Unit
kBq
Context
Environmental → Air → Unknown
CAS
378253-15-7
EC

Context

Dimension
Environmental
Media
Air
Strata
Unknown

Source lists

5
List Version Source flow Name there Why this flow
EF 3.1 adb7954b-da29-4cbb-94eb-32aa7c1ea5af Krypton-85m The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
agribalyse 3.2 05e3e7ba-3059-54bb-be3b-53ba287cd0e5 Krypton-85m The CAS numbers are the same (378253-15-7); both name the same compartment.
ecoinvent 3.12 421a7f1b-01a5-4160-bb7e-32fa8967d9b9 Krypton-85m This substance answers to the name the row carries; both name the same compartment.
ecoinvent 3.8 421a7f1b-01a5-4160-bb7e-32fa8967d9b9 Krypton-85m The CAS numbers are the same (378253-15-7); both name the same compartment.
stepwise 2006-1.09 7ff02bf3-ff75-56ee-a5ad-400ef60b5cf1 Krypton-85m The CAS numbers are the same (378253-15-7); both name the same compartment.

Concept associations

5
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 adb7954b-da29-4cbb-94eb-32aa7c1ea5af Krypton-85m Emissions/Emissions to air/Emissions to air, unspecified exactMatch
ecoinvent 3.12 421a7f1b-01a5-4160-bb7e-32fa8967d9b9 Krypton-85m air / unspecified closeMatch
ecoinvent 3.8 421a7f1b-01a5-4160-bb7e-32fa8967d9b9 Krypton-85m air / unspecified closeMatch
stepwise 2006-1.09 7ff02bf3-ff75-56ee-a5ad-400ef60b5cf1 Krypton-85m Air / (unspecified) closeMatch
agribalyse 3.2 05e3e7ba-3059-54bb-be3b-53ba287cd0e5 Krypton-85m Emissions to air closeMatch

Characterisation factors

2

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
Stepwise 2006 2.-0 LCA consultants Ionizing radiation 6.6700e-04
Stepwise 2006 consensus-flow-list Ionizing radiation 6.6700e-04 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": "Krypton-85m",
      "claimed_nuclide": "Kr-85m",
      "resolved_nuclide": "Kr-85m",
      "state_resolution": {
        "claimed_state": "m",
        "selected_state": "m",
        "strategy": "state_taken_as_written",
        "candidates": [
          {
            "nuclide": "Kr-85m",
            "half_life_and_uncertainty": "4.480 h ± 0.008"
          },
          {
            "nuclide": "Kr-85n",
            "half_life_and_uncertainty": "1.82 us ± 0.05"
          }
        ]
      },
      "checks": [
        {
          "check": "ground_state_does_not_decay_by_isomeric_transition",
          "passed": true,
          "detail": "β-=78.8±0.5%; IT=21.2±0.5%"
        },
        {
          "check": "half_life_sources_agree",
          "passed": true,
          "detail": {
            "pubchem_days": 0.18666666666666668,
            "chemlin_days": 0.18666666666666668,
            "ratio": 1.0
          }
        }
      ],
      "reason": "",
      "source": "pubchem_pug_view_annotation_heading",
      "sources": [
        "pubchem_pug_view_annotation_heading",
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      ],
      "isomer_resolution": {
        "wanted_nuclide": "Kr-85m",
        "expected_half_life_days": 0.18666666666666668,
        "attempted_slugs": [
          "85",
          "85m",
          "85m1",
          "85m2",
          "85m3"
        ],
        "attempted_urls": [
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          "https://www.chemlin.org/isotope/krypton-85m2",
          "https://www.chemlin.org/isotope/krypton-85m3"
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        "strategy": "half_life_agrees_with_pubchem",
        "selected_slug": "krypton-85m1",
        "selected_half_life": "4.480(8) h",
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        "half_life_ratio_to_pubchem": 1.0,
        "alternates": [
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            "half_life": "10.738(7) years (NUBASE2020)",
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          },
          {
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            "url": "https://www.chemlin.org/isotope/krypton-85m2",
            "half_life": "1.82(5) μs",
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    },
    "relationships": {
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      "relationship_type": "isotope_of"
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    "isotope": {
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      "half_life_and_uncertainty": "4.480 h ± 0.008",
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      "discovery_year": "1937",
      "specific_activity_bq_per_g": "3.0461752492099e+17",
      "specific_activity_bq_per_g_value": 3.0461752492099e+17,
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      "chemlin_url": "https://www.chemlin.org/isotope/krypton-85m1",
      "isomer_resolution": {
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        ],
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          "https://www.chemlin.org/isotope/krypton-85m2",
          "https://www.chemlin.org/isotope/krypton-85m3"
        ],
        "strategy": "half_life_agrees_with_pubchem",
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        "selected_half_life": "4.480(8) h",
        "selected_half_life_days": 0.18666666666666668,
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          },
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            "half_life_days": 2.1064814814814815e-11
          }
        ]
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      "metastable": true
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  "ec_numbers": [],
  "context": {
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    "media": "Air",
    "strata": "Unknown"
  },
  "synonyms": [],
  "lcia_methods": [],
  "unit": "kBq",
  "input_datasets": [
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    "unit": "kBq"
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}

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