TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
FISIBLE [8 records]
Record 1 - internal organization data 2016-02-25
Record 1, English
Record 1, Subject field(s)
- Atomic Physics
- Nuclear Physics
Record 1, Main entry term, English
- fertile material
1, record 1, English, fertile%20material
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
Material which in itself is not fissile (fissionable) but which, in a reactor, may be transformed into fissile (fissionable) material through a nuclear transformation. 2, record 1, English, - fertile%20material
Record number: 1, Textual support number: 2 DEF
Material containing one or more fertile nuclides. [Definition standardized by ISO.] 3, record 1, English, - fertile%20material
Record number: 1, Textual support number: 3 DEF
Isotopes capable of being readily transformed, directly or indirectly, into fissionable material by the absorption of neutrons, particularly uranium-238 and thorium-232 ... 4, record 1, English, - fertile%20material
Record number: 1, Textual support number: 1 OBS
Sometimes called "source material" or "breeder material." 4, record 1, English, - fertile%20material
Record 1, Key term(s)
- source material
- breeder material
Record 1, French
Record 1, Domaine(s)
- Physique atomique
- Physique nucléaire
Record 1, Main entry term, French
- matière fertile
1, record 1, French, mati%C3%A8re%20fertile
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Matière contenant un ou plusieurs nucléides fertiles. [Définition normalisée par l'ISO.] 2, record 1, French, - mati%C3%A8re%20fertile
Record number: 1, Textual support number: 1 CONT
Un nucléide est considéré comme fertile s'il est capable d'être transformé directement ou indirectement en nucléide fissile, par capture de neutrons. Le thorium 232 et l'uranium 238 sont des matières fertiles. 3, record 1, French, - mati%C3%A8re%20fertile
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Física atómica
- Física nuclear
Record 1, Main entry term, Spanish
- material fértil
1, record 1, Spanish, material%20f%C3%A9rtil
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- materia fértil 2, record 1, Spanish, materia%20f%C3%A9rtil
feminine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
En tecnología nuclear, sustancia que no es capaz de mantener una reacción en cadena, pero que puede convertirse en materia fisionable en un reactor nuclear. 2, record 1, Spanish, - material%20f%C3%A9rtil
Record number: 1, Textual support number: 1 CONT
Un nucleido se considera fértil si es capaz de ser transformado, directa o indirectamente, en nucleido fisible, mediante la captura de neutrones. El torio 232 y el uranio 238 son materiales fértiles. 3, record 1, Spanish, - material%20f%C3%A9rtil
Record 2 - internal organization data 2014-07-31
Record 2, English
Record 2, Subject field(s)
- Nuclear Fission Reactors
Record 2, Main entry term, English
- breeder reactor
1, record 2, English, breeder%20reactor
correct, standardized
Record 2, Abbreviations, English
- BR 2, record 2, English, BR
correct
Record 2, Synonyms, English
- breeder 3, record 2, English, breeder
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A reactor which produces more fissile material than it consumes. 4, record 2, English, - breeder%20reactor
Record number: 2, Textual support number: 1 OBS
breeder reactor: term and definition standardized by ISO 1997. 5, record 2, English, - breeder%20reactor
Record 2, French
Record 2, Domaine(s)
- Réacteurs nucléaires de fission
Record 2, Main entry term, French
- réacteur surgénérateur
1, record 2, French, r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur
correct, masculine noun, standardized
Record 2, Abbreviations, French
Record 2, Synonyms, French
- surgénérateur 2, record 2, French, surg%C3%A9n%C3%A9rateur
correct, noun, masculine noun
- surrégénérateur 2, record 2, French, surr%C3%A9g%C3%A9n%C3%A9rateur
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Réacteur produisant plus de matière fissile qu’il n'en consomme. 3, record 2, French, - r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur
Record number: 2, Textual support number: 1 OBS
surgénérateur : terme publié au Journal officiel de la République française le 18 juin 2004. 4, record 2, French, - r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur
Record number: 2, Textual support number: 2 OBS
réacteur surgénérateur : terme et définition normalisés par l'ISO en 1997. 4, record 2, French, - r%C3%A9acteur%20surg%C3%A9n%C3%A9rateur
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Reactores nucleares de fisión
Record 2, Main entry term, Spanish
- reactor superregenerador
1, record 2, Spanish, reactor%20superregenerador
masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- reactor sobrerregenerador 1, record 2, Spanish, reactor%20sobrerregenerador
masculine noun
- reactor reproductor 2, record 2, Spanish, reactor%20reproductor
masculine noun
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
[Reactor regenerador] que produce más materia fisible que la que consume. 1, record 2, Spanish, - reactor%20superregenerador
Record 3 - external organization data 2008-02-22
Record 3, English
Record 3, Subject field(s)
- Geochemistry
- Chemistry
- Radioactive Ores (Mining)
- Compartment - Canadian Nuclear Safety Commission
Universal entry(ies) Record 3
Record 3, Main entry term, English
- uranium
1, record 3, English, uranium
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A hard grey radioactive metal which occurs in a number of isotopic forms. 2, record 3, English, - uranium
Record number: 3, Textual support number: 1 CONT
Uranium is a naturally occurring radioactive element that is also widely distributed on earth. Throughout the decay of uranium, a cascade of different radionuclides (a decay series) is formed until stable, non-radioactive lead is reached. 3, record 3, English, - uranium
Record number: 3, Textual support number: 1 OBS
[Uranium is] used to fuel nuclear power plants. 4, record 3, English, - uranium
Record number: 3, Textual support number: 2 OBS
As found in nature uranium consists of three isotopes of mass numbers 238, 235, 234 with relative abundances 99.28 per cent, 0.71 per cent and 0.006 per cent. ... symbol U, atomic number 92, atomic weight 238.0 ... 2, record 3, English, - uranium
Record 3, French
Record 3, Domaine(s)
- Géochimie
- Chimie
- Minerais radioactifs (Mines métalliques)
- Tiroir - Commission canadienne de sûreté nucléaire
Entrée(s) universelle(s) Record 3
Record 3, Main entry term, French
- uranium
1, record 3, French, uranium
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Métal lourd, radioactif, blanc argent, faisant partie du groupe des actinides et souvent associé au thorium. 2, record 3, French, - uranium
Record number: 3, Textual support number: 1 OBS
Numéro atomique : 92. Masse atomique : 238,03 [...] Isotopes : de227U à255U. Uranium naturel : 3 isotopes radioactifs238U = 99.28 %,235U =0,71 %,234U =0,006 %. 3, record 3, French, - uranium
Record number: 3, Textual support number: 2 OBS
[L'uranium est] utilisé comme combustible dans les centrales nucléaires. 4, record 3, French, - uranium
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Geoquímica
- Química
- Minerales radioactivos (Minas metálicas)
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Entrada(s) universal(es) Record 3
Record 3, Main entry term, Spanish
- uranio
1, record 3, Spanish, uranio
correct, masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record number: 3, Textual support number: 1 DEF
Metal, número atómico 92, muy denso, fusible a muy elevada temperatura, el de mayor peso atómico que se encuentra en la naturaleza; es el primer elemento de una serie radiactiva. 2, record 3, Spanish, - uranio
Record number: 3, Textual support number: 1 CONT
Durante largo tiempo, el uranio solamente fue subproducto del radio. Hoy tiene una importancia considerable como combustible de los reactores nucleares y materia explosiva de las bombas atómicas. En estas aplicaciones representa [un] papel importante el isótopo 235, el único de los tres naturales que [es] fisible. 3, record 3, Spanish, - uranio
Record 4 - internal organization data 2008-02-18
Record 4, English
Record 4, Subject field(s)
- Atomic Physics
Record 4, Main entry term, English
- fissile
1, record 4, English, fissile
correct, see observation, officially approved
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
(1) Of a nuclide: capable of undergoing fission by interaction with slow neutrons. (2) Of a material: containing one or more fissile nuclides. 2, record 4, English, - fissile
Record number: 4, Textual support number: 1 OBS
By comparison, "fissionable", according to source ISO, means a nuclide capable of undergoing fission by any process. 3, record 4, English, - fissile
Record number: 4, Textual support number: 2 OBS
According to Webster's Dictionary, "fissile" is a synonym for "fissionable". According to Oxford English Dictionary, "fissile" means "capable of undergoing nuclear fission" (and hence has the same meaning as "fissionable", which then would be a generic term), but it is "sometimes used specifically of materials capable of fission upon absorption of a slow (as opposed to a fast) neutron". According to the Canadian Committee for the Standardization of Nuclear Terminology, which has officialized the term "fissile", the two terms "fissile" and "fissionable" should not be used interchangeably. 3, record 4, English, - fissile
Record 4, French
Record 4, Domaine(s)
- Physique atomique
Record 4, Main entry term, French
- fissile
1, record 4, French, fissile
correct, officially approved
Record 4, Abbreviations, French
Record 4, Synonyms, French
- fissible 2, record 4, French, fissible
see observation
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Se dit du noyau d'un atome qui peut subir la fission et de l'atome lui-même ou de la matière qui contient de tels atomes. 3, record 4, French, - fissile
Record number: 4, Textual support number: 1 CONT
Aux termes des règlements sur les transports de matières radioactives, on entend par matières fissiles : l'uranium 233, l'uranium 235, le plutonium 238, le plutonium 239 et le plutonium 241. 4, record 4, French, - fissile
Record number: 4, Textual support number: 2 CONT
On réserve l'expression «fissile» aux noyaux lourds qui subissent la fission sous le choc d'un neutron d'énergie quelconque, même très faible. Le seul nucléide fissile naturel est l'uranium 235 présent à 0,7 % dans l'uranium naturel. Deux nucléides artificiels principaux, le plutonium 239 et l'uranium 233, sont également fissiles. L'uranium 238 [...] ne subit la fission que sous l'impact de neutrons d'énergie plus élevée, supérieure à 1 MeV, et de ce fait, il n'est pas qualifié «fissile». [...] Cependant l'uranium 238 capture les neutrons de toutes énergies pour donner, par une succession de trois réactions, le plutonium 239 fissile [...] Pour cette raison, l'uranium 238 est qualifié «fertile». 5, record 4, French, - fissile
Record number: 4, Textual support number: 1 OBS
Il y a contradiction entre les divers auteurs sur le sens des termes «fissile» et «fissible». Nous invitons fortement le lecteur à consulter le document de synthèse qui accompagne cette fiche; de nombreuses précisions sur ces termes y sont regroupées. Nous invitons aussi le lecteur à voir la fiche pour le terme anglais connexe «fissionable». 6, record 4, French, - fissile
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Física atómica
Record 4, Main entry term, Spanish
- físil
1, record 4, Spanish, f%C3%ADsil
correct
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- fisible 2, record 4, Spanish, fisible
correct
- fisible por neutrones lentos 3, record 4, Spanish, fisible%20por%20neutrones%20lentos
correct
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Dícese del núcleo atómico que, como los del uranio y del plutonio, puede absorber un neutrón lento lo cual provoca su escisión en dos o tres fragmentos que son los núcleos de otros tantos elementos más ligeros. 2, record 4, Spanish, - f%C3%ADsil
Record 5 - internal organization data 2008-02-18
Record 5, English
Record 5, Subject field(s)
- Nuclear Fission Reactors
- Atomic Physics
Record 5, Main entry term, English
- fast neutron reactor
1, record 5, English, fast%20neutron%20reactor
correct, standardized
Record 5, Abbreviations, English
Record 5, Synonyms, English
- fast reactor 1, record 5, English, fast%20reactor
correct, standardized
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
A reactor in which fission is induced predominantly by fast neutrons. [Definition standardized by ISO.] 1, record 5, English, - fast%20neutron%20reactor
Record number: 5, Textual support number: 1 OBS
fast neutron reactor; fast reactor: terms standardized by ISO. 2, record 5, English, - fast%20neutron%20reactor
Record 5, French
Record 5, Domaine(s)
- Réacteurs nucléaires de fission
- Physique atomique
Record 5, Main entry term, French
- réacteur à neutrons rapides
1, record 5, French, r%C3%A9acteur%20%C3%A0%20neutrons%20rapides
correct, masculine noun
Record 5, Abbreviations, French
- RNR 2, record 5, French, RNR
correct, masculine noun
Record 5, Synonyms, French
- réacteur rapide 3, record 5, French, r%C3%A9acteur%20rapide
masculine noun, standardized
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Réacteur nucléaire dans lequel on limite la présence de matières pouvant ralentir les neutrons afin que les fissions soient produites principalement par des neutrons rapides. 4, record 5, French, - r%C3%A9acteur%20%C3%A0%20neutrons%20rapides
Record number: 5, Textual support number: 1 OBS
réacteur à neutrons rapides; réacteur rapide : termes normalisés par l'ISO. 5, record 5, French, - r%C3%A9acteur%20%C3%A0%20neutrons%20rapides
Record 5, Spanish
Record 5, Campo(s) temático(s)
- Reactores nucleares de fisión
- Física atómica
Record 5, Main entry term, Spanish
- reactor de neutrones rápidos
1, record 5, Spanish, reactor%20de%20neutrones%20r%C3%A1pidos
correct, masculine noun
Record 5, Abbreviations, Spanish
Record 5, Synonyms, Spanish
- reactor rápido 2, record 5, Spanish, reactor%20r%C3%A1pido
correct, masculine noun
Record 5, Textual support, Spanish
Record number: 5, Textual support number: 1 CONT
En el reactor de neutrones rápidos, que se carga con combustible rico en materia fisible, la acción de los mismos es preponderante sobre la de los neutrones térmicos, por cuya razón se suprime a veces el moderador. 1, record 5, Spanish, - reactor%20de%20neutrones%20r%C3%A1pidos
Record 6 - external organization data 2007-10-17
Record 6, English
Record 6, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
- CBRNE Weapons
Record 6, Main entry term, English
- fissile material
1, record 6, English, fissile%20material
correct, see observation, standardized
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Material containing one or more fissile (or, rarely fissionable, for example, 238 Pu) nuclides, and capable of being made critical under appropriate conditions. [Definition standardized by ISO.] 2, record 6, English, - fissile%20material
Record number: 6, Textual support number: 2 DEF
Any material fissionable by thermal (slow) neutrons. 3, record 6, English, - fissile%20material
Record number: 6, Textual support number: 1 OBS
... plutonium 238, plutonium 239, plutonium 241, uranium 233, uranium 235, or any material containing any of the foregoing, but does not include unirradiated natural uranium or depleted uranium. 4, record 6, English, - fissile%20material
Record number: 6, Textual support number: 2 OBS
fissile: sometimes used specifically of materials capable of fission upon absorption of a slow (as opposed to a fast) neutron. 5, record 6, English, - fissile%20material
Record number: 6, Textual support number: 3 OBS
Not to be confused with "active material", which means "A material capable of releasing substantial quantities of nuclear energy during fission". 6, record 6, English, - fissile%20material
Record number: 6, Textual support number: 4 OBS
fissile material: term standardized by ISO. 6, record 6, English, - fissile%20material
Record 6, French
Record 6, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
- Armes CBRNE
Record 6, Main entry term, French
- matière fissile
1, record 6, French, mati%C3%A8re%20fissile
correct, feminine noun, standardized
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Matière contenant un ou plusieurs nucléides fissiles (ou rarement fissionnables, par exemple 238 Pu) et pouvant devenir critique dans certaines conditions. [Définition normalisée par l'ISO.] 2, record 6, French, - mati%C3%A8re%20fissile
Record number: 6, Textual support number: 1 CONT
fissile : Susceptible de subir la fission nucléaire. [...] Aux termes des règlements sur les transports de matières radioactives, on entend par matières fissiles : l'uranium 233, l'uranium 235, le plutonium 238, le plutonium 239 et le plutonium 241. 3, record 6, French, - mati%C3%A8re%20fissile
Record number: 6, Textual support number: 1 OBS
matière fissile : terme normalisé par l'ISO. 4, record 6, French, - mati%C3%A8re%20fissile
Record 6, Spanish
Record 6, Campo(s) temático(s)
- Física atómica
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
- Armas QBRNE
Record 6, Main entry term, Spanish
- material físil
1, record 6, Spanish, material%20f%C3%ADsil
correct, masculine noun
Record 6, Abbreviations, Spanish
Record 6, Synonyms, Spanish
- material fisible 2, record 6, Spanish, material%20fisible
correct, masculine noun
Record 6, Textual support, Spanish
Record number: 6, Textual support number: 1 DEF
Material susceptible de ser fisionado fácilmente cuando es bombardeado por neutrones. 3, record 6, Spanish, - material%20f%C3%ADsil
Record number: 6, Textual support number: 1 CONT
El uranio-235 y el plutonio-239 son los materiales físiles normalmente utilizados en la producción de explosivos nucleares. Otros materiales físiles potencialmente utilizables incluyen el uranio-233, el americio, el neptunio y otros isótopos del plutonio. 3, record 6, Spanish, - material%20f%C3%ADsil
Record number: 6, Textual support number: 1 OBS
No confundir con "material fisionable". 4, record 6, Spanish, - material%20f%C3%ADsil
Record number: 6, Textual support number: 2 OBS
material fisionable: Material susceptible de ser fisionado cuando es bombardeado por neutrones o fotones de la energía apropiada. El uranio-238, por ejemplo, es fisionable pero no físil. 3, record 6, Spanish, - material%20f%C3%ADsil
Record 7 - external organization data 2006-01-10
Record 7, English
Record 7, Subject field(s)
- Chemistry
- Geochemistry
- Compartment - Canadian Nuclear Safety Commission
Record 7, Main entry term, English
- depleted uranium
1, record 7, English, depleted%20uranium
correct, standardized
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
Uranium having less than the natural content of the easily fissionable uranium-235, e.g. the residue from an enrichment plant or some reactors. 2, record 7, English, - depleted%20uranium
Record number: 7, Textual support number: 1 CONT
Depleted uranium consists of little else but the heavier isotope238U, and it has certain specialized applications such as for calorimetry in high-energy particle physics and for making armour-piercing shells. 3, record 7, English, - depleted%20uranium
Record number: 7, Textual support number: 1 OBS
Use: Balance weights for aircraft, high-speed rotors in gyro-compasses, gamma-radiation shielding, radio-isotope transportation casks, and fuel element transfer casks, in general as structural material applicable to radiation shielding. 4, record 7, English, - depleted%20uranium
Record number: 7, Textual support number: 2 OBS
depleted uranium: term standardized by ISO. 5, record 7, English, - depleted%20uranium
Record 7, French
Record 7, Domaine(s)
- Chimie
- Géochimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 7, Main entry term, French
- uranium appauvri
1, record 7, French, uranium%20appauvri
correct, masculine noun, standardized
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Uranium dans lequel la proportion de l'isotope 235 est inférieure à celle de l'uranium naturel, soit 0,72 %. 2, record 7, French, - uranium%20appauvri
Record number: 7, Textual support number: 1 OBS
S'entend au sens du paragraphe 150 du Règlement de l'AIEA. [Règlement sur l'emballage et le transport des substances nucléaires] 3, record 7, French, - uranium%20appauvri
Record number: 7, Textual support number: 2 OBS
uranium appauvri : terme normalisé par l'ISO. 4, record 7, French, - uranium%20appauvri
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Química
- Geoquímica
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 7, Main entry term, Spanish
- uranio empobrecido
1, record 7, Spanish, uranio%20empobrecido
correct, masculine noun
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
- uranio agotado 2, record 7, Spanish, uranio%20agotado
masculine noun
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 DEF
Se denomina empobrecido el uranio cuya concentración en uranio 235, única materia fisible que contiene, es inferior a la existente en estado natural. 3, record 7, Spanish, - uranio%20empobrecido
Record 8 - external organization data 2006-01-10
Record 8, English
Record 8, Subject field(s)
- Chemistry
- Radioactive Ores (Mining)
- CBRNE Weapons
- Compartment - Canadian Nuclear Safety Commission
Record 8, Main entry term, English
- enriched uranium
1, record 8, English, enriched%20uranium
correct, standardized
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
Uranium in which the percentage of the fissionable isotope, uranium-235, has been increased above that contained in natural uranium. 2, record 8, English, - enriched%20uranium
Record number: 8, Textual support number: 1 OBS
enriched uranium: term standardized by ISO. 3, record 8, English, - enriched%20uranium
Record 8, Key term(s)
- uranium 235
Record 8, French
Record 8, Domaine(s)
- Chimie
- Minerais radioactifs (Mines métalliques)
- Armes CBRNE
- Tiroir - Commission canadienne de sûreté nucléaire
Record 8, Main entry term, French
- uranium enrichi
1, record 8, French, uranium%20enrichi
correct, masculine noun, standardized
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Uranium enrichi en uranium-235 ou contenant de l'uranium-233. [Définition normalisée par l'ISO.] 2, record 8, French, - uranium%20enrichi
Record number: 8, Textual support number: 1 CONT
Certains réacteurs emploient l'uranium naturel. [...] Mais la grande majorité des réacteurs utilise comme combustible un uranium dit enrichi, c'est-à-dire dans lequel la proportion de l'isotope 235 a été augmentée pour atteindre, dans le cas des réacteurs modérés et refroidis à l'eau ordinaire [...], une proportion voisine de 3 %. Le combustible des réacteurs de recherche et d'essais utilise de l'uranium moyennement ou très enrichi (à proportion d'uranium 235 pouvant atteindre 93 %). 3, record 8, French, - uranium%20enrichi
Record number: 8, Textual support number: 1 OBS
uranium enrichi : terme normalisé par l'ISO. 4, record 8, French, - uranium%20enrichi
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Química
- Minerales radioactivos (Minas metálicas)
- Armas QBRNE
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 8, Main entry term, Spanish
- uranio enriquecido
1, record 8, Spanish, uranio%20enriquecido
correct, masculine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record number: 8, Textual support number: 1 DEF
Uranio en el que el porcentaje de isótopo fisible, uranio 235, es superior al que contiene el uranio natural. 2, record 8, Spanish, - uranio%20enriquecido
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