381:
manufacture is not in principle a very radical step. About 30 thermal reactors in Europe (Belgium, the
Netherlands, Switzerland, Germany and France) are using MOX and an additional 20 have been licensed to do so. Most reactors use it as about one third of their core, but some will accept up to 50% MOX assemblies. In France, EDF aims to have all its 900 MWe series of reactors running with at least one-third MOX. Japan aimed to have one third of its reactors using MOX by 2010, and has approved construction of a new reactor with a complete fuel loading of MOX. As 2011, of the total nuclear fuel used, MOX provides about 2%.
849:
835:
821:
213:
Reprocessing the plutonium into usable fuel increases the energy derived from the original uranium by some 12%, and if the uranium-235 is also recycled by re-enrichment, this becomes about 20%. Currently plutonium is only reprocessed and used once as MOX fuel; spent MOX fuel, with a high proportion
380:
Most modern thermal reactors using high burn up uranium oxide fuel produce a quite significant proportion of their output towards the end of core life from fission of plutonium produced by neutron capture in uranium 238 earlier in the life of the core, so adding some plutonium oxide to the fuel at
281:
from thermal reactors is significant – greater than 50% of the initial plutonium loading. However, during the burning of MOX the ratio of fissile (odd numbered) isotopes to non-fissile (even) drops from around 65% to 20%, depending on burn up. This makes any attempt to recover the fissile isotopes
587:
of other actinides than thermal reactors. Because thermal reactors use slow or moderated neutrons, the actinides that are not fissionable with thermal neutrons tend to absorb the neutrons instead of fissioning. This leads to buildup of heavier actinides and lowers the number of thermal neutrons
242:
was designed for 100% MOX core compatibility, but so far has always operated on fresh low enriched uranium. In theory, the three Palo Verde reactors could use the MOX arising from seven conventionally fueled reactors each year and would no longer require fresh uranium fuel.
306:
282:
difficult and any bulk Pu recovered would require such a high fraction of Pu in any second generation MOX that it would be impractical. This means that such a spent fuel would be difficult to reprocess for further reuse (burning) of plutonium. Regular reprocessing of
406:
and the cycle could be repeated; however, there remains multiple difficulties in reprocessing spent MOX fuel. As of 2010, plutonium is only recycled once in thermal reactors, and spent MOX fuel is separated from the rest of the spent fuel to be stored as waste.
367:
expressed interest in using MOX reactor fuel from the conversion of weapons-grade plutonium, TVA (currently the most likely customer) said in April 2011 that it would delay a decision until it could see how MOX fuel performed in the nuclear accident at
713:
from the plutonium by a chemical separation process. Even under the worst conditions, the americium/plutonium mixture is less radioactive than a spent-fuel dissolution liquor, so it should be relatively straightforward to recover the plutonium by
401:
About 30% of the plutonium originally loaded into MOX fuel is consumed by use in a thermal reactor. In theory, if one third of the core fuel load is MOX and two-thirds uranium fuel, there is zero net change in the mass of plutonium in the
800:
of the thorium-plutonium fuel is negative for plutonium contents up to 21%, whereas the transition lies at 16% for MOX fuel." The authors concluded, "Thorium-plutonium fuel seems to offer some advantages over MOX fuel with regards to
738:
run in "Actinide burner mode". This is one means of transmutation. Work with curium is much harder than americium because curium is a neutron emitter, the MOX production line would need to be shielded with both
225:
must be re-licensed before MOX fuel can be introduced because using it changes the operating characteristics of a reactor, and the plant must be designed or adapted slightly to take it; for example, more
1338:
230:
are needed. Often only a third to half of the fuel load is switched to MOX, but for more than 50% MOX loading, significant changes are necessary and a reactor needs to be designed accordingly. The
80:
For example, a mixture of 7% plutonium and 93% natural uranium reacts similarly, although not identically, to low-enriched uranium fuel (3 to 5% uranium-235). MOX usually consists of two phases, UO
348:
and reprocessing. Reprocessing of spent commercial-reactor nuclear fuel is not permitted in the United States due to nonproliferation considerations. Germany had plans for a reprocessing plant at
2357:
766:; this has the potential to pollute the fuel cycle with strong neutron emitters. As a result, it is likely that curium will be excluded from most MOX fuels. A subcritical reactor such as the
194:
Normally, with low-enriched uranium fuel being changed every five years or so, most of the plutonium-239 is "burned" in the reactor. It behaves like uranium-235, with a slightly higher
372:. In May 2018, the Department of Energy reported that the plant would require another $ 48 billion to complete, on top of the $ 7.6 billion already spent. Construction was cancelled.
352:
but as this failed to materialize, it instead relied on French nuclear reprocessing capabilities until legally outlawing the transport of German spent fuel for reprocessing in 2005.
613:
The first step is separating the plutonium from the remaining uranium (about 96% of the spent fuel) and the fission products with other wastes (together about 3%) using the
1580:
689:
Plutonium from reprocessed fuel is usually fabricated into MOX within less than five years of its production to avoid problems resulting from impurities produced by the
1183:
1738:
1208:
1618:
778:
must be known precisely at any given point in time, including the effect of build-up or consumption of neutron emitting nuclides as well as neutron poisons.
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313:
using electron microprobe attachment. The lighter the pixel in the right hand side the higher the plutonium content of the material at that spot
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1369:
1068:
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could either be run in the fast neutron spectrum (without the need for highly enriched fuels as otherwise common in fast reactors) or use
1654:
269:
committee on plutonium disposition that it has extensive experience in testing the use of MOX fuel containing from 0.5 to 3% plutonium.
576:, fast reactors could use all of them for fuel. All actinides can undergo neutron induced fission with unmoderated or fast neutrons. A
266:
210:, and some two-thirds of the plutonium is plutonium-239. Worldwide, almost 100 tonnes of plutonium in spent fuel arises each year.
980:
107:. On the other hand, some studies warned that normalising the global commercial use of MOX fuel and the associated expansion of
767:
103:
plutonium, an alternative to storage of surplus plutonium, which would need to be secured against the risk of theft for use in
1939:
235:
1320:
1032:
919:
633:) before the mixed oxide is pressed into pellets, but this process has the disadvantage of forming much radioactive dust.
770:
could "burn" such fuels if the problems associated with their handling and transportation are solved. However, to avoid
1219:
1099:
in The Ottawa
Citizen (22 August 1994): "CANDU ... reactor design inherently allows for the handling of full-MOX cores"
1092:
1362:
1215:
388:
Plutonium oxide is substantially more toxic than uranium oxide, making fuel manufacture more difficult and expensive.
898:
278:
17:
1056:
394:
MOX fuel tends to run hotter because of lower thermal conductivity, which may be an issue in some reactor designs.
1647:
258:
706:
100:
1090:"Swords into Ploughshares: Canada Could Play Key Role in Transforming Nuclear Arms Material into Electricity,"
600:
to breed fissile materials, compensating the loss of neutrons by increasing the flux from the neutron source.
2420:
1325:
391:
As plutonium isotopes absorb more neutrons than uranium fuels, reactor control systems may need modification.
2425:
1355:
310:
1007:
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are designed for 100% MOX loading. In 2022, the BN-800 was fully loaded with MOX fuel for the first time.
1264:
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1640:
360:
2213:
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is therefore more efficient than a thermal reactor for using plutonium and higher actinides as fuel.
1250:
1442:
1157:
920:"Military Warheads as a Source of Nuclear Fuel - Megatons to MegaWatts - World Nuclear Association"
418:-245; in thermal reactors isotopic degradation limits the plutonium recycle potential. About 1% of
1955:
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112:
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2048:
1837:
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1069:"Candu works with UK Nuclear Decommissioning Authority to study deployment of EC6 reactors"
345:
317:
147:. Most of the fuel mass in a reactor is uranium-238. By neutron capture and two successive
128:
108:
66:
962:
397:
Fission gas release in MOX fuel assemblies may limit the maximum burn-up time of MOX fuel.
8:
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2009:
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As of 2015, the only demonstration of twice-recycled, high-burnup fuel occurred in the
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Natarajan, R. (2015). "Reprocessing of spent fast reactor nuclear fuels, Natarajan".
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A used MOX, which has 63 GW days (thermal) of burnup and has been examined with a
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2237:
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1816:
1342:
1096:
949:"U.S. MOX program wanted relaxed security at the weapon-grade plutonium facility"
873:
771:
662:
597:
550:
222:
140:
132:
54:
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and plutonium oxides is also being tested. According to a
Norwegian study, "the
115:, by encouraging increased separation of plutonium from spent fuel in the civil
2305:
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2185:
2169:
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could be added to a U/Pu MOX fuel before it is loaded into a fast reactor or a
642:
593:
540:
283:
251:
247:
215:
104:
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may vary from 1.5 wt.% to 25–30 wt.% depending on the type of nuclear reactor.
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883:
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could use 100% MOX cores without physical modification. AECL reported to the
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is converted by treatment with a base such as ammonia to form a mixture of
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50:
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1008:"U.S. plutonium disposition program: Uncertainties of the MOX route"
848:
294:
99:
One attraction of MOX fuel is that it is a way of utilizing surplus
1330:
751:
678:
654:
172:
1316:
Technical
Aspects of the Use of Weapons Plutonium as Reactor Fuel
1184:"Trump administration kills contract for plutonium-to-fuel plant"
963:"Is U.S. Reprocessing Worth The Risk? - Arms Control Association"
834:
793:
759:
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415:
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All plutonium isotopes are either fissile or fertile, although
325:
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305:
199:
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Also, the neutron irradiation of curium generates the higher
744:
715:
658:
614:
341:
337:
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42:
1291:"Comparison of thorium-plutonium fuel and MOX fuel for PWRs"
1763:
740:
625:
MOX fuel can be made by grinding together uranium oxide (UO
286:
spent MOX is difficult because of the low solubility of PuO
1917:
1033:"Information from the World Nuclear Association about MOX"
653:
and plutonium hydroxide. After heating in a mixture of 5%
198:
for fission, and its fission releases a similar amount of
423:
426:
is plutonium, with approximate isotopic composition 52%
1289:
Björk, Klara
Insulander; Fhager, Valentin (June 2009).
545:
Because the fission-to-capture ratio of high energy or
384:
Licensing and safety issues of using MOX fuel include:
355:
The United States was building a MOX fuel plant at the
320:
of commercial nuclear fuel to make MOX is performed in
701:
with a 14-year half-life. Because americium-241 is a
697:
of plutonium. In particular, plutonium-241 decays to
1336:
Program to turn plutonium bombs into fuel hits snags
816:
677:
and converted into pellets. The pellets can then be
139:, and the formation of new, heavier isotopes due to
414:needs to absorb 3 neutrons before becoming fissile
1109:Burakov, B. E.; Ojovan, M. I.; Lee, W. E. (2010).
1111:Crystalline Materials for Actinide Immobilisation
1071:. Mississauga: Candu press-release. June 27, 2012
531:when the fuel is first removed from the reactor.
2407:
1126:Reprocessing and Recycling of Spent Nuclear Fuel
1108:
1057:Реактор БН-800 полностью перешел на МОКС-топливо
709:hazard. It is possible, however, to remove the
155:, which, by successive neutron capture, becomes
111:will increase, rather than reduce, the risk of
1203:
1201:
1199:
1197:
1170:New Doubts About Turning Plutonium Into a Fuel
583:These fast reactors are better suited for the
175:nuclides. Plutonium-239 and plutonium-241 are
88:, and/or a single phase solid solution (U,Pu)O
1648:
1363:
1321:Synergistic Nuclear Fuel Cycles of the Future
1113:. London: Imperial College Press. p. 58.
1257:
673:, the resulting powder can be run through a
588:available to continue the chain reaction. A
218:and plutonium isotopes, is stored as waste.
1331:Burning Weapons Plutonium in CANDU Reactors
1288:
1194:
1655:
1641:
1370:
1356:
1010:. International Panel on Fissile Materials
267:United States National Academy of Sciences
1123:
1284:
1282:
1027:
1025:
809:worths, CVR and plutonium consumption."
718:or another aqueous reprocessing method.
681:into mixed uranium and plutonium oxide.
304:
179:, like uranium-235. Small quantities of
167:, and (after further beta decays) other
1377:
1181:
1102:
608:
300:
191:are formed similarly from uranium-235.
14:
2408:
1005:
202:. Typically, about one percent of the
1662:
1636:
1351:
1279:
1022:
705:emitter, its presence is a potential
236:Palo Verde Nuclear Generating Station
1182:Gardner, Timothy (12 October 2018).
684:
279:un-burnt plutonium in spent MOX fuel
234:reactor design deployed at the U.S.
65:. MOX fuel is an alternative to the
774:due to unintended criticality, the
375:
24:
1267:. World Nuclear News. 21 June 2013
1134:10.1016/B978-1-78242-212-9.00009-5
981:"Factsheets on West Valley · NIRS"
636:
25:
2442:
1309:
1216:Nuclear Decommissioning Authority
721:
272:
1326:Nuclear Issues Briefing Paper 42
1158:TVA might use MOX fuels from SRS
899:Spent nuclear fuel shipping cask
847:
833:
819:
534:
359:in South Carolina. Although the
1175:
1163:
1151:
1140:
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1006:Podvig, Pavel (10 March 2011).
259:Atomic Energy of Canada Limited
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999:
983:. 1 March 2015. Archived from
973:
955:
941:
912:
781:
603:
13:
1:
1218:. August 2008. Archived from
905:
620:
206:discharged from a reactor is
340:operated from 1994 to 2018.
311:scanning electron microscope
135:of uranium isotopes such as
41:that contains more than one
7:
1918:Organouranium(IV) compounds
812:
122:
10:
2447:
785:
629:) and plutonium oxide (PuO
538:
361:Tennessee Valley Authority
324:and to a lesser extent in
33:, commonly referred to as
2381:
2082:
2025:
2002:
1979:
1795:
1694:
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1611:
1592:
1565:
1493:
1422:
1385:
827:Nuclear technology portal
768:Accelerator Driven System
762:dose associated with the
726:It is possible that both
645:and plutonium nitrate in
747:to protect the workers.
49:, usually consisting of
1209:"NDA Plutonium Options"
869:Nuclear breeder reactor
855:Renewable energy portal
798:coolant void reactivity
661:will form a mixture of
127:In every uranium-based
1245:Cite journal requires
553:for almost all of the
314:
151:, uranium-238 becomes
1265:"Thorium test begins"
924:www.world-nuclear.org
758:, which increase the
346:fast breeder reactors
308:
113:nuclear proliferation
2421:Nuclear reprocessing
792:MOX fuel containing
609:Plutonium separation
301:Current applications
129:nuclear reactor core
109:nuclear reprocessing
92:. The content of PuO
71:light-water reactors
67:low-enriched uranium
27:Type of nuclear fuel
2426:Plutonium compounds
1379:Plutonium compounds
967:www.armscontrol.org
889:Nuclear power plant
736:subcritical reactor
707:occupational health
590:subcritical reactor
357:Savannah River Site
59:reprocessed uranium
1341:2007-09-12 at the
1095:2013-10-03 at the
879:Nuclear fuel cycle
788:Thorium fuel cycle
651:ammonium diuranate
549:changes to favour
420:spent nuclear fuel
315:
117:nuclear fuel cycle
2431:Uranium compounds
2403:
2402:
1975:
1974:
1791:
1790:
1664:Uranium compounds
1630:
1629:
764:used nuclear fuel
685:Americium content
667:plutonium dioxide
592:with an external
370:Fukushima Daiichi
344:plans to develop
73:that predominate
69:fuel used in the
16:(Redirected from
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1914:
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1035:. Archived from
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987:on 20 March 2011
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951:. 11 April 2011.
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926:. Archived from
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772:power excursions
598:thermal neutrons
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376:Thermal reactors
290:in nitric acid.
240:Phoenix, Arizona
223:nuclear reactors
63:depleted uranium
47:fissile material
31:Mixed oxide fuel
21:
18:MOX nuclear fuel
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216:minor actinides
143:, primarily by
141:neutron capture
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105:nuclear weapons
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55:natural uranium
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2020:
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2015:
2011:
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1462:
1458:
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1432:
1426:
1424:
1423:Plutonium(III)
1420:
1419:
1417:
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1411:
1406:
1402:
1398:
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1383:
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1310:External links
1308:
1305:
1304:
1278:
1256:
1247:|journal=
1193:
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1150:
1139:
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858:
844:
830:
814:
811:
783:
780:
723:
722:Curium content
720:
686:
683:
643:uranyl nitrate
638:
635:
630:
626:
622:
619:
610:
607:
605:
602:
594:neutron source
571:
562:
541:BN-800 reactor
536:
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432:
399:
398:
395:
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389:
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374:
302:
299:
297:fast reactor.
287:
274:
273:Spent MOX fuel
271:
263:CANDU reactors
131:there is both
124:
121:
93:
89:
85:
81:
26:
9:
6:
4:
3:
2:
2443:
2432:
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2416:Nuclear fuels
2414:
2413:
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2047:
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2039:
2037:
2031:
2030:
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2024:
2018:
2008:
2007:
2005:
2001:
1995:
1985:
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1982:
1978:
1969:
1954:
1952:
1938:
1936:
1922:
1920:
1916:
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1815:
1813:
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1800:
1798:
1794:
1785:
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1769:
1766:
1765:Organouranium
1762:
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1745:
1743:
1737:
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1722:
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1617:
1616:
1614:
1610:
1604:
1598:
1597:
1595:
1593:Plutonium(VI)
1591:
1585:
1579:
1577:
1571:
1570:
1568:
1564:
1558:
1544:
1542:
1532:
1530:
1524:
1522:
1516:
1514:
1504:
1502:
1499:
1498:
1496:
1494:Plutonium(IV)
1492:
1486:
1483:
1481:
1475:
1473:
1467:
1465:
1459:
1457:
1451:
1449:
1446:
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1441:
1439:
1433:
1431:
1428:
1427:
1425:
1421:
1415:
1412:
1410:
1407:
1405:
1399:
1397:
1391:
1390:
1388:
1386:Plutonium(II)
1384:
1380:
1373:
1368:
1366:
1361:
1359:
1354:
1353:
1350:
1344:
1340:
1337:
1334:
1332:
1329:
1327:
1324:
1322:
1319:
1317:
1314:
1313:
1293:. p. 487
1292:
1285:
1283:
1266:
1260:
1252:
1239:
1225:on 2011-05-25
1221:
1217:
1210:
1204:
1202:
1200:
1198:
1189:
1185:
1178:
1171:
1166:
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1127:
1120:
1112:
1105:
1098:
1094:
1091:
1086:
1070:
1064:
1058:
1053:
1039:on 2013-03-01
1038:
1034:
1028:
1026:
1009:
1002:
986:
982:
976:
968:
964:
958:
950:
944:
930:on 2013-02-24
929:
925:
921:
915:
911:
900:
897:
895:
892:
890:
887:
885:
884:Nuclear power
882:
880:
877:
875:
872:
870:
867:
865:
862:
861:
856:
850:
845:
842:
841:Energy portal
836:
831:
828:
817:
810:
808:
804:
799:
795:
789:
779:
777:
773:
769:
765:
761:
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753:
748:
746:
742:
737:
733:
729:
719:
717:
712:
708:
704:
700:
699:americium-241
696:
692:
682:
680:
676:
672:
668:
664:
660:
656:
652:
648:
644:
641:A mixture of
634:
618:
616:
601:
599:
595:
591:
586:
585:transmutation
581:
579:
556:
552:
548:
547:fast neutrons
542:
535:Fast reactors
532:
529:
508:
487:
466:
445:
425:
422:from current
421:
417:
413:
412:plutonium-242
408:
405:
396:
393:
390:
387:
386:
385:
382:
373:
371:
366:
362:
358:
353:
351:
347:
343:
339:
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331:
327:
323:
319:
312:
307:
298:
296:
291:
285:
280:
270:
268:
264:
260:
257:According to
255:
253:
249:
246:Fast neutron
244:
241:
237:
233:
229:
224:
219:
217:
211:
209:
205:
201:
197:
196:cross section
192:
190:
189:plutonium-238
186:
185:neptunium-237
182:
178:
174:
170:
166:
165:plutonium-242
162:
161:plutonium-241
158:
157:plutonium-240
154:
153:plutonium-239
150:
146:
142:
138:
134:
130:
120:
118:
114:
110:
106:
102:
101:weapons-grade
97:
78:
76:
75:nuclear power
72:
68:
64:
60:
56:
53:blended with
52:
48:
44:
40:
36:
32:
19:
2388:
2056:
1566:Plutonium(V)
1295:. Retrieved
1269:. Retrieved
1259:
1238:cite journal
1227:. Retrieved
1220:the original
1187:
1177:
1165:
1153:
1142:
1125:
1119:
1110:
1104:
1085:
1073:. Retrieved
1063:
1052:
1041:. Retrieved
1037:the original
1012:. Retrieved
1001:
989:. Retrieved
985:the original
975:
966:
957:
943:
932:. Retrieved
928:the original
923:
914:
864:Hanford Site
791:
749:
725:
688:
640:
624:
612:
582:
578:fast reactor
557:, including
544:
409:
400:
383:
379:
354:
336:. In the UK
318:Reprocessing
316:
292:
276:
256:
245:
228:control rods
220:
212:
193:
126:
98:
79:
77:generation.
39:nuclear fuel
34:
30:
29:
1128:: 213–243.
1014:13 February
991:6 September
803:control rod
782:Thorium MOX
756:californium
647:nitric acid
604:Fabrication
365:Duke Energy
350:Wackersdorf
181:uranium-236
169:transuranic
149:beta decays
145:uranium-238
137:uranium-235
2410:Categories
1297:11 October
1229:2008-09-07
1075:5 December
1043:2011-05-22
934:2008-09-06
906:References
894:Remix Fuel
786:See also:
776:neutronics
754:, such as
669:. Using a
621:Dry mixing
539:See also:
404:spent fuel
363:(TVA) and
204:spent fuel
752:actinides
728:americium
711:americium
703:gamma ray
617:process.
555:actinides
232:System 80
221:Existing
208:plutonium
51:plutonium
2003:U(IV,VI)
1339:Archived
1093:Archived
813:See also
695:isotopes
679:sintered
657:and 95%
655:hydrogen
284:biphasic
261:(AECL),
173:actinide
123:Overview
35:MOX fuel
1980:U(IV,V)
1271:21 July
1188:Reuters
794:thorium
760:neutron
551:fission
510:and 2%
177:fissile
133:fission
84:and PuO
2382:U(XII)
1695:U(III)
732:curium
468:, 15%
447:, 24%
416:curium
326:Russia
322:France
295:Phénix
248:BN-600
200:energy
2222:·2(NH
2083:U(VI)
1797:U(IV)
1739:U(OH)
1671:U(II)
1581:XePuF
1534:Pu(IO
1506:Pu(NO
1223:(PDF)
1212:(PDF)
807:boron
745:water
716:PUREX
691:decay
675:press
659:argon
615:PUREX
489:, 6%
342:China
338:THORP
334:Japan
330:India
238:near
61:, or
43:oxide
37:, is
2330:COO)
2322:ZnUO
2298:(OH)
2282:(OH)
2190:(CHO
2178:COO)
2142:U(PO
2026:U(V)
1902:U(SO
1805:U(BH
1546:Pu(C
1469:PuBr
1461:PuCl
1430:PuAs
1414:PuSi
1409:PuSe
1299:2017
1273:2013
1251:help
1077:2013
1016:2012
993:2008
805:and
743:and
741:lead
730:and
671:base
665:and
424:LWRs
332:and
250:and
187:and
2366:(CO
2326:(CH
2310:(SO
2290:(UO
2266:(NO
2174:(CH
2126:UCl
2090:(NH
2049:UBr
2033:UCl
1956:U(C
1940:U(C
1924:U(C
1894:UTe
1886:USe
1870:USi
1838:UBr
1822:UCl
1773:U(C
1718:UBr
1710:UCl
1619:PuO
1600:PuF
1573:PuF
1526:PuO
1518:PuF
1501:PuC
1485:PuN
1477:PuI
1453:PuF
1448:PuB
1443:PuP
1435:PuH
1401:PuB
1393:PuH
1130:doi
214:of
171:or
45:of
2412::
2390:UO
2362:UO
2358:Na
2350:UO
2338:UN
2306:UO
2278:UO
2262:UO
2250:UO
2242:Cl
2238:UO
2230:CO
2218:CO
2214:UO
2206:CO
2202:UO
2186:UO
2170:UO
2162:UO
2154:UO
2134:UF
2110:Na
2058:UI
2041:UF
1968:Cl
1878:US
1862:UH
1854:UO
1846:UI
1830:UF
1817:UC
1755:UN
1747:UH
1734:UP
1726:UI
1702:UF
1686:US
1678:UB
1281:^
1242::
1240:}}
1236:{{
1214:.
1196:^
1186:.
1024:^
965:.
922:.
563:92
521:Pu
517:94
500:Pu
496:94
479:Pu
475:94
458:Pu
454:94
437:Pu
433:94
328:,
183:,
163:,
159:,
119:.
57:,
2392:6
2372:3
2370:)
2368:3
2364:2
2360:4
2352:4
2348:2
2346:H
2340:2
2332:4
2328:3
2324:2
2316:2
2314:)
2312:4
2308:2
2300:4
2296:2
2294:)
2292:2
2284:2
2280:2
2272:2
2270:)
2268:3
2264:2
2256:2
2254:F
2252:2
2244:2
2240:2
2232:3
2228:2
2226:)
2224:4
2220:3
2216:2
2208:3
2204:2
2196:2
2194:)
2192:2
2188:2
2180:2
2176:3
2172:2
2164:4
2156:3
2148:2
2146:)
2144:4
2136:6
2128:6
2120:7
2118:O
2116:2
2114:U
2112:2
2104:7
2102:O
2100:2
2098:U
2096:2
2094:)
2092:4
2073:5
2071:O
2069:2
2067:U
2060:5
2051:5
2043:5
2035:5
2016:8
2014:O
2012:3
2010:U
1993:3
1991:N
1989:2
1987:U
1966:3
1964:)
1962:5
1960:H
1958:5
1950:4
1948:)
1946:5
1944:H
1942:5
1934:2
1932:)
1930:8
1928:H
1926:8
1908:2
1906:)
1904:4
1896:2
1888:2
1880:2
1872:2
1864:4
1856:2
1848:4
1840:4
1832:4
1824:4
1811:4
1809:)
1807:4
1783:3
1781:)
1779:5
1777:H
1775:5
1749:3
1741:3
1728:3
1720:3
1712:3
1704:3
1680:2
1656:e
1649:t
1642:v
1621:4
1602:6
1583:6
1575:5
1556:2
1554:)
1552:8
1550:H
1548:8
1540:4
1538:)
1536:3
1528:2
1520:4
1512:4
1510:)
1508:3
1479:3
1471:3
1463:3
1455:3
1437:3
1403:2
1395:2
1371:e
1364:t
1357:v
1301:.
1275:.
1253:)
1249:(
1232:.
1190:.
1136:.
1132::
1079:.
1046:.
1018:.
995:.
969:.
937:.
631:2
627:2
567:U
288:2
94:2
90:2
86:2
82:2
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.