Uranium Alpha
dbd17694-f92c-46d0-ac8f-b78af091a605
Identity
- Substance
- fo-42b901d9886626b1 Atom grouping class
- Origin qualifier
- alpha_emitters
- Source
- EF 3.1
- Unit
- kBq
- Context
- Environmental → Air → Ground level → Urban (>1000 people/square mile)
- CAS
- 7440-61-1
- EC
- 231-170-6
Context
- Dimension
- Environmental
- Media
- Air
- Population density
- Urban (>1000 people/square mile)
- Strata
- Ground level
Source lists
3| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| EF | 3.1 | dbd17694-f92c-46d0-ac8f-b78af091a605 | 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 | 87af2811-8d7f-490b-81b4-312ef7662604 | Uranium alpha | This substance answers to the name the row carries; both name the same compartment. |
| ecoinvent | 3.8 | 87af2811-8d7f-490b-81b4-312ef7662604 | 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 | dbd17694-f92c-46d0-ac8f-b78af091a605 | Uranium alpha | Emissions/Emissions to air/Emissions to urban air close to ground | exactMatch | — |
| ecoinvent 3.12 | 87af2811-8d7f-490b-81b4-312ef7662604 | Uranium Alpha | air / urban air close to ground | closeMatch | — |
| ecoinvent 3.8 | 87af2811-8d7f-490b-81b4-312ef7662604 | Uranium Alpha | air / urban air close to ground | closeMatch | — |
History
The change log and the PROV-O trail (1 consensus changes)
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
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{
"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,
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"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,
"relative_abundance_source": "",
"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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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.
- A row from my list should not reach this flow
- This flow is not that chemical
- The compartment or the unit is wrong
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