TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
NON APPAUVRI [13 records]
Record 1 - external organization data 2013-08-12
Record 1, English
Record 1, Subject field(s)
- Atomic Physics
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 1, Main entry term, English
- nuclear material
1, record 1, English, nuclear%20material
correct, standardized
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
(a) Any material (other than thorium or natural or depleted uranium uncontaminated by significant quantities of fission products) that is capable of releasing energy by a self-sustaining chain process of nuclear fission, (b) radioactive material produced in the production or utilization of material referred to in paragraph (a), and (c) material made radioactive by exposure to radiation consequential upon or incidental to the production or utilization of material referred to in paragraph (a), but does not include radioactive isotopes that are not combined, mixed or associated with material referred to in paragraph (a). 2, record 1, English, - nuclear%20material
Record number: 1, Textual support number: 1 OBS
nuclear material: This term comprises source materials, special nuclear materials, and sometimes also ores and ore wastes. 3, record 1, English, - nuclear%20material
Record number: 1, Textual support number: 2 OBS
nuclear material: term standardized by ISO in 1997. 4, record 1, English, - nuclear%20material
Record 1, French
Record 1, Domaine(s)
- Physique atomique
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 1, Main entry term, French
- matière nucléaire
1, record 1, French, mati%C3%A8re%20nucl%C3%A9aire
correct, feminine noun, standardized
Record 1, Abbreviations, French
Record 1, Synonyms, French
- substance nucléaire 2, record 1, French, substance%20nucl%C3%A9aire
feminine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
a) Toute substance(autre que le thorium ou l'uranium naturel ou appauvri non contaminé par des quantités importantes de produits de fission) qui est capable de libérer de l'énergie par une réaction de fission nucléaire en chaîne qui s’entretient d’elle-même, b) les substances radioactives produites au cours de la production ou de l'utilisation de substances mentionnées à l'alinéa a), et c) les substances rendues radioactives par l'exposition [aux rayonnements] à la suite de la production ou de l'utilisation de substances mentionnées à l'alinéa a) ou accessoirement à celles-ci, mais ne comprend pas les isotopes radioactifs qui ne sont pas combinés, mélangés ou associés à des substances mentionnées à l'alinéa a). 2, record 1, French, - mati%C3%A8re%20nucl%C3%A9aire
Record number: 1, Textual support number: 1 OBS
matière nucléaire : Ce terme recouvre les matières nucléaires brutes, les matières nucléaires spéciales, et quelquefois aussi des minerais et des déchets miniers. 3, record 1, French, - mati%C3%A8re%20nucl%C3%A9aire
Record number: 1, Textual support number: 2 OBS
matière nucléaire : terme normalisé par l’ISO en 1997. 4, record 1, French, - mati%C3%A8re%20nucl%C3%A9aire
Record number: 1, Textual support number: 3 OBS
Le Comité canadien de la normalisation de la terminologie nucléaire de 1980 a suggéré de remplacer dans les lois et règlements l’expression «substance nucléaire» par «matière nucléaire». 3, record 1, French, - mati%C3%A8re%20nucl%C3%A9aire
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2009-10-16
Record 2, English
Record 2, Subject field(s)
- Nuclear Fission Reactors
Record 2, Main entry term, English
- reactor in burner mode
1, record 2, English, reactor%20in%20burner%20mode
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- reactor in low conversion mode 2, record 2, English, reactor%20in%20low%20conversion%20mode
proposal
- low conversion reactor 2, record 2, English, low%20conversion%20reactor
proposal
Record 2, Textual support, English
Record number: 2, Textual support number: 1 OBS
Fast reactors can be operated in a "burner" mode ... Such reactors can "store" temporarily large quantities of plutonium as fuel in their cores, and, in the event that nuclear fission has to be replaced one day by better sources of concentrated energy, they can dispose of, or "burn," inventories of plutonium and actinides. This also eliminates plutonium "mines", a potential source of material for nuclear weapons proliferation. 1, record 2, English, - reactor%20in%20burner%20mode
Record 2, French
Record 2, Domaine(s)
- Réacteurs nucléaires de fission
Record 2, Main entry term, French
- réacteur sous-générateur
1, record 2, French, r%C3%A9acteur%20sous%2Dg%C3%A9n%C3%A9rateur
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Réacteur nucléaire dont la production de combustible fissile est légèrement inférieure à sa consommation. 2, record 2, French, - r%C3%A9acteur%20sous%2Dg%C3%A9n%C3%A9rateur
Record number: 2, Textual support number: 1 CONT
Dans Phénix et Superphénix, la matière fissile est du plutonium associé à de l'uranium appauvri(ce dernier provenant des usines d’enrichissement). Une très large proportion des neutrons non utilisés pour entretenir la réaction en chaîne est absorbée dans 238U, en donnant du plutonium. Selon les configurations détaillées adoptées, la production de plutonium peut être légèrement supérieure, du même ordre, ou légèrement inférieure à sa consommation : on dit que le réacteur est «surgénérateur», «isogénérateur» ou «sous-générateur». 1, record 2, French, - r%C3%A9acteur%20sous%2Dg%C3%A9n%C3%A9rateur
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - external organization data 2004-09-08
Record 3, English
Record 3, Subject field(s)
- Radioactive Ores (Mining)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 3, Main entry term, English
- depleted uranium concentrate 1, record 3, English, depleted%20uranium%20concentrate
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
"LSA-I material" means (a) ores containing naturally occurring radionuclides with a uranium and thorium concentration not greater than two per cent by mass; ... (c) unirradiated thorium or unirradiated natural or depleted uranium concentrates ... 1, record 3, English, - depleted%20uranium%20concentrate
Record 3, French
Record 3, Domaine(s)
- Minerais radioactifs (Mines métalliques)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 3, Main entry term, French
- concentré d’uranium appauvri non irradié
1, record 3, French, concentr%C3%A9%20d%26rsquo%3Buranium%20appauvri%20non%20irradi%C3%A9
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
matière FAS-I : Selon le cas : a) minerais contenant des radionucléides naturels dont la concentration en uranium et en thorium est d’au plus 2 % en masse; [...] c) concentrés de thorium non irradié ou d’uranium naturel ou appauvri non irradié [...] 1, record 3, French, - concentr%C3%A9%20d%26rsquo%3Buranium%20appauvri%20non%20irradi%C3%A9
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2004-04-27
Record 4, English
Record 4, Subject field(s)
- Geochemistry
- Petrography
Record 4, Main entry term, English
- undepleted
1, record 4, English, undepleted
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
... undepleted upper crustal lithologies result in peraluminous granites that give rise to pegmatites enriched in lithium, cesium, and tantalum ... whereas depleted lower crustal rocks generate metaluminous to peralkaline granites ... 1, record 4, English, - undepleted
Record 4, French
Record 4, Domaine(s)
- Géochimie
- Pétrographie
Record 4, Main entry term, French
- non appauvri
1, record 4, French, non%20appauvri
correct
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
[...] les lithologies non appauvries de la croûte supérieure donnent lieu à des granites hyperalumineux qui eux-mêmes génèrent des pegmatites enrichies en lithium, en césium et en tantale [...] tandis que les roches appauvries de la croûte inférieure produisent des granites métalumineux à hyperalcalins [...] 1, record 4, French, - non%20appauvri
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - external organization data 2002-02-18
Record 5, English
Record 5, Subject field(s)
- Chemistry
- Compartment - Canadian Nuclear Safety Commission
Record 5, Main entry term, English
- unirradiated thorium concentrate
1, record 5, English, unirradiated%20thorium%20concentrate
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
"LSA-I material" means (a) ores containing naturally occurring radionuclides with a uranium and thorium concentration not greater than two per cent by mass; ... (c) unirradiated thorium concentrate or unirradiated natural or depleted uranium concentrates ... 1, record 5, English, - unirradiated%20thorium%20concentrate
Record number: 5, Textual support number: 1 OBS
Regulation cited: Packaging and Transport of Nuclear Substances Regulations. 2, record 5, English, - unirradiated%20thorium%20concentrate
Record 5, French
Record 5, Domaine(s)
- Chimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 5, Main entry term, French
- concentré de thorium non irradié
1, record 5, French, concentr%C3%A9%20de%20thorium%20non%20irradi%C3%A9
masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Matière FAS-I : Selon le cas : a) minerais contenant des radionucléides naturels dont la concentration en uranium et en thorium est d’au plus 2 % en masse; [...] c) concentrés de thorium non irradié ou concentré d’uranium naturel ou appauvri non irradié [...] 1, record 5, French, - concentr%C3%A9%20de%20thorium%20non%20irradi%C3%A9
Record number: 5, Textual support number: 1 OBS
Règlement cité : Règlement sur l’emballage et le transport des substances nucléaires. 2, record 5, French, - concentr%C3%A9%20de%20thorium%20non%20irradi%C3%A9
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - external organization data 2002-02-18
Record 6, English
Record 6, Subject field(s)
- Soil Pollution
- Nuclear Waste Materials
- Compartment - Canadian Nuclear Safety Commission
Record 6, Main entry term, English
- contaminated earth
1, record 6, English, contaminated%20earth
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
"LSA-I material" means (a) ores containing naturally occurring radionuclides ...; (b) radioactive material for which the A2 value is unlimited ...; (c) unirradiated thorium concentrate or unirradiated natural or depleted uranium concentrates; or (d) mill tailings, contaminated earth, concrete, rubble, other debris and activated materials in which the radioactive material is essentially uniformly distributed and the average specific activity does not exceed 10-6 A2/g. 1, record 6, English, - contaminated%20earth
Record number: 6, Textual support number: 1 OBS
Regulation cited: Packaging and Transport of Nuclear Substances Regulations. 2, record 6, English, - contaminated%20earth
Record 6, French
Record 6, Domaine(s)
- Pollution du sol
- Déchets nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 6, Main entry term, French
- terre contaminée
1, record 6, French, terre%20contamin%C3%A9e
feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
matière FAS-I : Selon le cas : a) minerais contenant des radionucléides naturels [...] b) matières radioactives [...] c) concentrés de thorium non irradié ou concentré d’uranium naturel ou appauvri non irradié; d) résidus miniers, terre contaminée, béton, gravas, autres débris et matières activées dans lesquels les matières radioactives sont pour l'essentiel réparties uniformément et dont l'activité spécifique moyenne ne dépasse pas 10-6 A2/g. 1, record 6, French, - terre%20contamin%C3%A9e
Record number: 6, Textual support number: 1 OBS
Règlement cité : Règlement sur l’emballage et le transport des substances nucléaires. 2, record 6, French, - terre%20contamin%C3%A9e
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - external organization data 2002-02-18
Record 7, English
Record 7, Subject field(s)
- Radioactive Ores (Mining)
- Chemistry
- Compartment - Canadian Nuclear Safety Commission
Record 7, Main entry term, English
- unirradiated natural uranium concentrate
1, record 7, English, unirradiated%20natural%20uranium%20concentrate
correct
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
"LSA-I material" means (a) ores containing naturally occurring radionuclides with a uranium and thorium concentration not greater than two per cent by mass; ... (c) unirradiated thorium concentrate or unirradiated natural or depleted uranium concentrates ... 1, record 7, English, - unirradiated%20natural%20uranium%20concentrate
Record number: 7, Textual support number: 1 OBS
Regulation cited: Packaging and Transport of Nuclear Substances Regulations. 2, record 7, English, - unirradiated%20natural%20uranium%20concentrate
Record 7, French
Record 7, Domaine(s)
- Minerais radioactifs (Mines métalliques)
- Chimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 7, Main entry term, French
- concentré d’uranium naturel non irradié
1, record 7, French, concentr%C3%A9%20d%26rsquo%3Buranium%20naturel%20non%20irradi%C3%A9
masculine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Matière FAS-I : Selon le cas : a) minerais contenant des radionucléides naturels dont la concentration en uranium et en thorium est d’au plus 2 % en masse; [...] c) concentrés de thorium non irradié ou concentré d’uranium naturel ou appauvri non irradié [...] 1, record 7, French, - concentr%C3%A9%20d%26rsquo%3Buranium%20naturel%20non%20irradi%C3%A9
Record number: 7, Textual support number: 1 OBS
Règlement cité : Règlement sur l’emballage et le transport des substances nucléaires. 2, record 7, French, - concentr%C3%A9%20d%26rsquo%3Buranium%20naturel%20non%20irradi%C3%A9
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - external organization data 2002-02-18
Record 8, English
Record 8, Subject field(s)
- Radioactive Ores (Mining)
- Chemistry
- Compartment - Canadian Nuclear Safety Commission
Record 8, Main entry term, English
- unirradiated depleted uranium concentrate
1, record 8, English, unirradiated%20depleted%20uranium%20concentrate
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
"LSA-I material" means (a) ores containing naturally occurring radionuclides with a uranium and thorium concentration not greater than two per cent by mass; ... (c) unirradiated thorium concentrate or unirradiated natural or depleted uranium concentrates ... 1, record 8, English, - unirradiated%20depleted%20uranium%20concentrate
Record number: 8, Textual support number: 1 OBS
Regulation cited: Packaging and Transport of Nuclear Substances Regulations. 2, record 8, English, - unirradiated%20depleted%20uranium%20concentrate
Record 8, French
Record 8, Domaine(s)
- Minerais radioactifs (Mines métalliques)
- Chimie
- Tiroir - Commission canadienne de sûreté nucléaire
Record 8, Main entry term, French
- concentré d’uranium appauvri non irradié
1, record 8, French, concentr%C3%A9%20d%26rsquo%3Buranium%20appauvri%20non%20irradi%C3%A9
masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Matière FAS-I : Selon le cas : a) minerais contenant des radionucléides naturels dont la concentration en uranium et en thorium est d’au plus 2 % en masse; [...] c) concentrés de thorium non irradié ou concentré d’uranium naturel ou appauvri non irradié [...] 1, record 8, French, - concentr%C3%A9%20d%26rsquo%3Buranium%20appauvri%20non%20irradi%C3%A9
Record number: 8, Textual support number: 1 OBS
Règlement cité : Règlement sur l’emballage et le transport des substances nucléaires. 2, record 8, French, - concentr%C3%A9%20d%26rsquo%3Buranium%20appauvri%20non%20irradi%C3%A9
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - external organization data 2000-08-31
Record 9, English
Record 9, Subject field(s)
- Nuclear Physics
- Compartment - Canadian Nuclear Safety Commission
Record 9, Main entry term, English
- LSA-I material
1, record 9, English, LSA%2DI%20material
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
"LSA-I material" means (a) ores containing naturally occurring radionuclides with a uranium and thorium concentration not greater than two per cent by mass; (b) radioactive material for which the A2 value is unlimited, other than fissile material and ores that are not described in paragraph (a); (c) unirradiated thorium or unirradiated natural or depleted uranium concentrates; or (d) mill tailings, contaminated earth, concrete, rubble, other debris and activated materials in which the radioactive material is essentially uniformly distributed and the average specific activity does not exceed 10-6 A2/g. 1, record 9, English, - LSA%2DI%20material
Record number: 9, Textual support number: 1 OBS
Regulation cited: Packaging and Transport of Nuclear Substances Regulations. 2, record 9, English, - LSA%2DI%20material
Record 9, French
Record 9, Domaine(s)
- Physique nucléaire
- Tiroir - Commission canadienne de sûreté nucléaire
Record 9, Main entry term, French
- matière FSA-I
1, record 9, French, mati%C3%A8re%20FSA%2DI
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Selon le cas : a) minerais contenant des radionucléides naturels dont la concentration en uranium et en thorium est d’au plus 2 % en masse; b) matières radioactives, autres que les matières fissiles et les minerais non visés à l'alinéa a), pour lesquelles la valeur de A2 n’ est pas limitée; c) concentrés de thorium non irradié ou d’uranium naturel ou appauvri non irradié; d) résidus miniers, terre contaminée, béton, gravas, autres débris et matières activées dans lesquels les matières radioactives sont pour l'essentiel réparties uniformément et dont l'activité spécifique moyenne ne dépasse pas 10-6 A2/g. 1, record 9, French, - mati%C3%A8re%20FSA%2DI
Record number: 9, Textual support number: 1 OBS
Règlement cité : Règlement sur l’emballage et le transport des substances nucléaires. 2, record 9, French, - mati%C3%A8re%20FSA%2DI
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - external organization data 2000-05-31
Record 10, English
Record 10, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 10, Main entry term, English
- low specific activity material
1, record 10, English, low%20specific%20activity%20material
correct
Record 10, Abbreviations, English
- LSA 2, record 10, English, LSA
correct
Record 10, Synonyms, English
- LSA material 3, record 10, English, LSA%20material
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 CONT
Low specific activity material or "LSA" means (a) uranium or thorium ore and physical or chemical concentrates of those ores, (b) unirradiated natural or depleted uranium or unirradiated natural thorium, (c) material in which the activity is uniformly distributed and which if reduced to the minimum possible volume during normal transport would have an average specific activity throughout its mass not greater than 0.1 A2, per kilogram, (d) non-radioactive material contaminated by residual trace amounts of radioactive material ... if the non-fixed radioactive material on the surface of the non-radioactive material does not exceed 10 times the applicable maximum permissible level ... 2, record 10, English, - low%20specific%20activity%20material
Record 10, Key term(s)
- low specific radioactivity material
- low specific nuclear activity material
- low mass nuclear activity material
Record 10, French
Record 10, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 10, Main entry term, French
- matière de faible activité spécifique
1, record 10, French, mati%C3%A8re%20de%20faible%20activit%C3%A9%20sp%C3%A9cifique
correct, see observation, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- matière FAS 2, record 10, French, mati%C3%A8re%20FAS
correct, feminine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 CONT
Matière de faible activité spécifique [...] désigne a) le minerai d’uranium ou de thorium, les concentrés physiques ou chimiques de ces minerais, b) l'uranium naturel ou appauvri, non irradié ou le thorium naturel, non irradié, c) une matière dans laquelle l'activité est uniformément répartie et qui, si elle était réduite à son volume minimal en cours normal de transport, aurait une activité spécifique moyenne dans sa masse ne dépassant pas 0, 1 A2 par kilogramme, d) une matière radioactive qui est contaminée par de petites quantités résiduelles de matière radioactive [...] si la matière radioactive non fixée à la surface de la matière non radioactive n’ est pas supérieure à 10 fois le niveau maximal admissible et applicable [...] 3, record 10, French, - mati%C3%A8re%20de%20faible%20activit%C3%A9%20sp%C3%A9cifique
Record number: 10, Textual support number: 1 OBS
Il semble que le terme «activité spécifique» ait fait l’objet de critiques de la part de certains auteurs et que les organismes de normalisation comme l’ISO et la CEI (Commission électrotechnique internationale) aient tenté d’imposer l’emploi de «activité massique». Toutefois, le terme «activité spécifique» paraît vouloir s’ancrer malgré tout dans l’usage. On le retrouve dans le Règlement sur l’emballage et le transport des substances nucléaires (révisé janvier 2000). La Commission canadienne de sûreté nucléaire utilise «matière de faible activité spécifique». 4, record 10, French, - mati%C3%A8re%20de%20faible%20activit%C3%A9%20sp%C3%A9cifique
Record 10, Key term(s)
- matière de faible activité nucléaire massique
- matière de faible activité radioactive massique
- matière de faible activité massique
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Física atómica
- Compartimiento - Comisión Canadiense de Seguridad Nuclear
Record 10, Main entry term, Spanish
- material de baja actividad específica
1, record 10, Spanish, material%20de%20baja%20actividad%20espec%C3%ADfica
correct, masculine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
- material de baja radiactividad específica 3, record 10, Spanish, material%20de%20baja%20radiactividad%20espec%C3%ADfica
masculine noun
- material de actividad específica baja 4, record 10, Spanish, material%20de%20actividad%20espec%C3%ADfica%20baja
masculine noun
Record 10, Textual support, Spanish
Record 11 - external organization data 2000-03-29
Record 11, English
Record 11, Subject field(s)
- Atomic Physics
- Compartment - Canadian Nuclear Safety Commission
Record 11, Main entry term, English
- average specific activity
1, record 11, English, average%20specific%20activity
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
"Low specific activity material" or "LSA" means (a) uranium or thorium ore and physical or chemical concentrates of those ores, (b) unirradiated natural or depleted uranium or unirradiated natural thorium, (c) material in which the activity is uniformly distributed and which if reduced to the minimum possible volume during normal transport would have an average specific activity throughout its mass not greater than 0.1 A2, per kilogram ... 1, record 11, English, - average%20specific%20activity
Record number: 11, Textual support number: 1 OBS
"Specific activity" means the activity per unit mass. [Nuclear Substances and Radiation Devices Regulations]. 2, record 11, English, - average%20specific%20activity
Record 11, French
Record 11, Domaine(s)
- Physique atomique
- Tiroir - Commission canadienne de sûreté nucléaire
Record 11, Main entry term, French
- activité spécifique moyenne
1, record 11, French, activit%C3%A9%20sp%C3%A9cifique%20moyenne
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- activité massique moyenne 2, record 11, French, activit%C3%A9%20massique%20moyenne
correct, see observation, feminine noun
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
«Matière de faible activité spécifique» ou «MFAS» désigne a) le minerai d’uranium ou de thorium, les concentrés physiques ou chimiques de ces minerais, b) l'uranium naturel ou appauvri, non irradié ou le thorium naturel, non irradié, c) une matière dans laquelle l'activité est uniformément répartie et qui, si elle était réduite à son volume minimal en cours normal de transport, aurait une activité spécifique moyenne dans sa masse ne dépassant pas 0, 1 A2 par kilogramme [...] 3, record 11, French, - activit%C3%A9%20sp%C3%A9cifique%20moyenne
Record number: 11, Textual support number: 1 OBS
activité spécifique : Activité par unité de masse. [Règlement sur les substances nucléaires et les appareils à rayonnement]. 2, record 11, French, - activit%C3%A9%20sp%C3%A9cifique%20moyenne
Record number: 11, Textual support number: 2 OBS
Le terme «activité spécifique» est très répandu dans l’usage mais son emploi fait l’objet de critiques. L’ISO (Vocabulaire de l’énergie, 1997, p. 227) et la CEI recommandent l’emploi de «activité massique». 4, record 11, French, - activit%C3%A9%20sp%C3%A9cifique%20moyenne
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - external organization data 1994-09-29
Record 12, English
Record 12, Subject field(s)
- Containers
- Compartment - Canadian Nuclear Safety Commission
Record 12, Main entry term, English
- inert metal container
1, record 12, English, inert%20metal%20container
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
... the material is unirradiated natural or depleted uranium or unirradiated natural thorium ... in solid form, other than massive form, and it is placed in an inert metal container or other substantial sheath .... 1, record 12, English, - inert%20metal%20container
Record 12, French
Record 12, Domaine(s)
- Conteneurs
- Tiroir - Commission canadienne de sûreté nucléaire
Record 12, Main entry term, French
- conteneur inerte en métal
1, record 12, French, conteneur%20inerte%20en%20m%C3%A9tal
masculine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
[...] la matière est de l'uranium naturel ou de l'uranium appauvri, non irradié, ou du thorium naturel non irradié, [...] qui se présente sous une forme solide, non massive, et qui est placée dans un conteneur inerte en métal ou dans une autre gaine résistante inerte [...] 1, record 12, French, - conteneur%20inerte%20en%20m%C3%A9tal
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 1975-03-11
Record 13, English
Record 13, Subject field(s)
- Soil Science
Record 13, Main entry term, English
- nonlaterized red earth 1, record 13, English, nonlaterized%20red%20earth
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
well drained, moderately leached, clod structured, tropical soil free from calcium carbonate. 1, record 13, English, - nonlaterized%20red%20earth
Record 13, French
Record 13, Domaine(s)
- Science du sol
Record 13, Main entry term, French
- sol rouge non latéritisé
1, record 13, French, sol%20rouge%20non%20lat%C3%A9ritis%C3%A9
masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
sol tropical bien drainé, moyennement lessivé, à structure motteuse et exempte de carbonate de calcium, non appauvri en silice. 1, record 13, French, - sol%20rouge%20non%20lat%C3%A9ritis%C3%A9
Record 13, Spanish
Record 13, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2025
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada

Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.
- Date Modified: