Krypton-85m

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

Dimension: Environmental
Media: Air
Strata: Long-term

List	Version	Source flow	Name there	Why this flow
EF	3.1	a159ea38-f5eb-4ee4-b3ff-59878f28b2a3	Krypton-85m	The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
ecoinvent	3.12	168746ee-b79e-47d6-951e-b085e7e7130b	Krypton-85m	This substance answers to the name the row carries; both name the same compartment.
ecoinvent	3.8	168746ee-b79e-47d6-951e-b085e7e7130b	Krypton-85m	The CAS numbers are the same (378253-15-7); both name the same compartment.

Source list	Source flow	Name there	Compartment there	Match	Conversion
EF 3.1	a159ea38-f5eb-4ee4-b3ff-59878f28b2a3	Krypton-85m	Emissions/Emissions to air/Emissions to air, unspecified (long-term)	exactMatch	—
ecoinvent 3.12	168746ee-b79e-47d6-951e-b085e7e7130b	Krypton-85m	air / low population density, long-term	closeMatch	—
ecoinvent 3.8	168746ee-b79e-47d6-951e-b085e7e7130b	Krypton-85m	air / low population density, long-term	closeMatch	—

The change log and the PROV-O trail (1 consensus changes)

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Flow JSON

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      "matched": true,
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        "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": {
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            "ratio": 1.0
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      "discovery_year": "1937",
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          }
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    "strata": "Long-term"
  },
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  "lcia_methods": [],
  "unit": "kBq",
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}

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Krypton-85m

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