Difference between revisions of "Template:Actinides vs fission products"
Jump to navigation
Jump to search
blackwiki>DePiep (Undid revision 570679166 by 182.19.70.108 (talk)) |
blackwiki>DocWatson42 m (Performed minor clean up on punctuation.) |
||
| Line 30: | Line 30: | ||
| {{Iso1|[[Californium-250|250]]|Cf|1}} | | {{Iso1|[[Californium-250|250]]|Cf|1}} | ||
| {{Iso1|[[Actinium-227|227]]|Ac<sup>№</sup>|1}} | | {{Iso1|[[Actinium-227|227]]|Ac<sup>№</sup>|1}} | ||
| − | ! style="text-align:center; background:#e8e8e8;" | | + | ! style="text-align:center; background:#e8e8e8;" | 10–29 |
| {{Iso1|[[Strontium-90|90]]|Sr|1}} | | {{Iso1|[[Strontium-90|90]]|Sr|1}} | ||
| {{Iso1|[[Krypton-85|85]]|Kr|1}} | | {{Iso1|[[Krypton-85|85]]|Kr|1}} | ||
| Line 39: | Line 39: | ||
| {{Iso1|[[Plutonium-238|238]]|Pu|1}} | | {{Iso1|[[Plutonium-238|238]]|Pu|1}} | ||
| {{Iso1|[[Curium-243|243]]|Cm<sup>ƒ</sup>|1}} | | {{Iso1|[[Curium-243|243]]|Cm<sup>ƒ</sup>|1}} | ||
| − | ! style="text-align:center; background:#e8e8e8;" | | + | ! style="text-align:center; background:#e8e8e8;" | 29–97 |
| {{Iso1|[[Cs-137|137]]|Cs|1}} | | {{Iso1|[[Cs-137|137]]|Cs|1}} | ||
| {{Iso1|[[Samarium-151|151]]|Sm<sup>þ</sup>|1}} | | {{Iso1|[[Samarium-151|151]]|Sm<sup>þ</sup>|1}} | ||
| Line 48: | Line 48: | ||
| {{Iso1|[[Americium-242m|242m]]|Am<sup>ƒ</sup>|2}} | | {{Iso1|[[Americium-242m|242m]]|Am<sup>ƒ</sup>|2}} | ||
| | | | ||
| − | ! style="text-align:center; background:#e8e8e8;" | | + | ! style="text-align:center; background:#e8e8e8;" | 141–351 |
| rowspan="7" colspan="4" align="center" bgcolor=#ffffdd style="border-width:1px; border-style:dashed" | | | rowspan="7" colspan="4" align="center" bgcolor=#ffffdd style="border-width:1px; border-style:dashed" | | ||
No fission products<br/> | No fission products<br/> | ||
have a half-life<br/> | have a half-life<br/> | ||
in the range of<br/> | in the range of<br/> | ||
| − | + | 100–210k years… | |
|- | |- | ||
| | | | ||
| Line 59: | Line 59: | ||
| | | | ||
| {{Iso1|[[Californium-251|251]]|Cf<sup>ƒ</sup>|2}}<ref>This is the heaviest isotope with a half-life of at least four years before the "[[Sea of Instability]]".</ref> | | {{Iso1|[[Californium-251|251]]|Cf<sup>ƒ</sup>|2}}<ref>This is the heaviest isotope with a half-life of at least four years before the "[[Sea of Instability]]".</ref> | ||
| − | ! style="text-align:center; background:#e8e8e8;" | | + | ! style="text-align:center; background:#e8e8e8;" | 430–900 |
|- | |- | ||
| | | | ||
| Line 65: | Line 65: | ||
| {{Iso1|[[Radium-226|226]]|Ra<sup>№</sup>|3}} | | {{Iso1|[[Radium-226|226]]|Ra<sup>№</sup>|3}} | ||
| {{Iso1|[[Berkelium-247|247]]|Bk|3}} | | {{Iso1|[[Berkelium-247|247]]|Bk|3}} | ||
| − | ! style="text-align:center; background:#e8e8e8;" | 1. | + | ! style="text-align:center; background:#e8e8e8;" | 1.3k–1.6k |
|- | |- | ||
| {{Iso1|[[Plutonium-240|240]]|Pu|3}} | | {{Iso1|[[Plutonium-240|240]]|Pu|3}} | ||
| Line 71: | Line 71: | ||
| {{Iso1|[[Curium-246|246]]|Cm|3}} | | {{Iso1|[[Curium-246|246]]|Cm|3}} | ||
| {{Iso1|[[Americium-243|243]]|Am|3}} | | {{Iso1|[[Americium-243|243]]|Am|3}} | ||
| − | ! style="text-align:center; background:#e8e8e8;" | 4. | + | ! style="text-align:center; background:#e8e8e8;" | 4.7k–7.4k |
|- | |- | ||
| | | | ||
| Line 77: | Line 77: | ||
| {{Iso1|[[Curium-250|250]]|Cm|3}} | | {{Iso1|[[Curium-250|250]]|Cm|3}} | ||
| | | | ||
| − | ! style="text-align:center; background:#e8e8e8;" | 8. | + | ! style="text-align:center; background:#e8e8e8;" | 8.3k–8.5k |
|- | |- | ||
| | | | ||
| Line 89: | Line 89: | ||
| {{Iso1|[[Thorium-230|230]]|Th<sup>№</sup>|4}} | | {{Iso1|[[Thorium-230|230]]|Th<sup>№</sup>|4}} | ||
| {{Iso1|[[Protactinium-231|231]]|Pa<sup>№</sup>|4}} | | {{Iso1|[[Protactinium-231|231]]|Pa<sup>№</sup>|4}} | ||
| − | ! style="text-align:center; background:#e8e8e8;" | | + | ! style="text-align:center; background:#e8e8e8;" | 32k–76k |
|- | |- | ||
| {{Iso1|[[Neptunium-236|236]]|Np<sup>ƒ</sup>|5}} | | {{Iso1|[[Neptunium-236|236]]|Np<sup>ƒ</sup>|5}} | ||
| Line 119: | Line 119: | ||
| | | | ||
| | | | ||
| − | ! style="text-align:center; background:#e8e8e8;" | 2. | + | ! style="text-align:center; background:#e8e8e8;" | 2.1M–6.5M |
| {{Iso1|[[Cs-135|135]]|Cs<sup>₡</sup>|6}} | | {{Iso1|[[Cs-135|135]]|Cs<sup>₡</sup>|6}} | ||
| {{Iso1|[[Palladium-107|107]]|Pd|6}} | | {{Iso1|[[Palladium-107|107]]|Pd|6}} | ||
| Line 127: | Line 127: | ||
| | | | ||
| {{Iso1|[[Curium-247|247]]|Cm<sup>ƒ</sup>|7}} | | {{Iso1|[[Curium-247|247]]|Cm<sup>ƒ</sup>|7}} | ||
| − | ! style="text-align:center; background:#e8e8e8;" | | + | ! style="text-align:center; background:#e8e8e8;" | 15M–24M |
| | | | ||
| {{Iso1|[[Iodine-129|129]]|I<sup>₡</sup>|7}} | | {{Iso1|[[Iodine-129|129]]|I<sup>₡</sup>|7}} | ||
| Line 143: | Line 143: | ||
| {{Iso1|[[Uranium-238|238]]|U<sup>№</sup>|9}} | | {{Iso1|[[Uranium-238|238]]|U<sup>№</sup>|9}} | ||
| {{Iso1|[[Uranium-235|235]]|U<sup>ƒ№</sup>|9}} | | {{Iso1|[[Uranium-235|235]]|U<sup>ƒ№</sup>|9}} | ||
| − | ! style="text-align:center; background:#e8e8e8;" | 0. | + | ! style="text-align:center; background:#e8e8e8;" | 0.7G–14G |
|- | |- | ||
| colspan=9 style="border-top:1px solid gray; table-layout:fixed; width:100%; background:#ececec; font-size:90%; padding-left:1em;" | | | colspan=9 style="border-top:1px solid gray; table-layout:fixed; width:100%; background:#ececec; font-size:90%; padding-left:1em;" | | ||
'''Legend''' for superscript symbols<br/> | '''Legend''' for superscript symbols<br/> | ||
| − | ₡ has thermal [[neutron capture]] cross section in the range of | + | ₡ has thermal [[neutron capture]] cross section in the range of 8–50 barns<br/> |
ƒ [[fissile]]<br/> | ƒ [[fissile]]<br/> | ||
m [[Metastable isomer|metastable isomer]]<br/> | m [[Metastable isomer|metastable isomer]]<br/> | ||
Revision as of 04:26, 30 October 2013
Actinides and fission products by half-life
| ||||||||
|---|---|---|---|---|---|---|---|---|
| Actinides[1] by decay chain | Half-life range (a) |
Fission products by yield[2] | ||||||
| 4n | 4n+1 | 4n+2 | 4n+3 | |||||
| 4.5–7% | 0.04–1.25% | <0.001% | ||||||
| 228Ra№ | 4 – 6 | † | 155Euþ | |||||
| 244Cm | 241Puƒ | 250Cf | 227Ac№ | 10–29 | 90Sr | 85Kr | 113mCdþ | |
| 232Uƒ | 238Pu | 243Cmƒ | 29–97 | 137Cs | 151Smþ | 121mSn | ||
| 249Cfƒ | 242mAmƒ | 141–351 |
No fission products | |||||
| 241Am | 251Cfƒ[3] | 430–900 | ||||||
| 226Ra№ | 247Bk | 1.3k–1.6k | ||||||
| 240Pu | 229Th | 246Cm | 243Am | 4.7k–7.4k | ||||
| 245Cmƒ | 250Cm | 8.3k–8.5k | ||||||
| 239Puƒ | 24.1k | |||||||
| 230Th№ | 231Pa№ | 32k–76k | ||||||
| 236Npƒ | 233Uƒ | 234U№ | 150k – 250k | ‡ | 99Tc₡ | 126Sn | ||
| 248Cm | 242Pu | 327k – 375k | 79Se₡ | |||||
| 1.53M | 93Zr | |||||||
| 237Np | 2.1M–6.5M | 135Cs₡ | 107Pd | |||||
| 236U | 247Cmƒ | 15M–24M | 129I₡ | |||||
| 244Pu№ | 80M |
...nor beyond 15.7M[4] | ||||||
| 232Th№ | 238U№ | 235Uƒ№ | 0.7G–14G | |||||
|
Legend for superscript symbols | ||||||||
References
- ↑ Plus radium (element 88). While actually a sub-actinide, it immediately precedes actinium (89) and follows a three element gap of instability after polonium (84) where no isotopes have half-lives of at least four years (the longest-lived isotope in the gap is radon-222 with a half life of less than four days). Radium's longest lived isotope, at a notable 1600 years, thus merits the element's inclusion here.
- ↑ Specifically from thermal neutron fission of U-235, e.g. in a typical nuclear reactor.
- ↑ This is the heaviest isotope with a half-life of at least four years before the "Sea of Instability".
- ↑ Excluding those 'classically stable' isotopes with half-lives significantly in excess of 232Th, e.g. while 113mCd has a half-life of only fourteen years, that of 113Cd is nearly eight quadrillion.
Usage
Background colors
| see also: title (mousehover text) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
See also
| The above documentation is transcluded from Template:Actinides vs fission products/doc. (edit | history) Editors can experiment in this template's sandbox (edit | diff) and testcases (create) pages. Please add categories to the /doc subpage. Subpages of this template. |