TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
CHFR [2 records]
Record 1 - internal organization data 2017-04-12
Record 1, English
Record 1, Subject field(s)
- Scientific Measurements and Analyses
- Nuclear Fission Reactors
Record 1, Main entry term, English
- departure from nucleate boiling ratio
1, record 1, English, departure%20from%20nucleate%20boiling%20ratio
correct
Record 1, Abbreviations, English
- DNBR 1, record 1, English, DNBR
correct
Record 1, Synonyms, English
- DNB ratio 2, record 1, English, DNB%20ratio
correct
- critical heat flux ratio 1, record 1, English, critical%20heat%20flux%20ratio
correct
- CHFR 3, record 1, English, CHFR
correct
- CHFR 3, record 1, English, CHFR
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
[In a nuclear reactor], the ratio of the heat flux ratio (DNBR) required to cause departure from nucleate boiling (DNB) to the actual channel heat flux for given conditions. 3, record 1, English, - departure%20from%20nucleate%20boiling%20ratio
Record 1, French
Record 1, Domaine(s)
- Mesures et analyse (Sciences)
- Réacteurs nucléaires de fission
Record 1, Main entry term, French
- rapport de flux thermique critique
1, record 1, French, rapport%20de%20flux%20thermique%20critique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Dans le cœur d'un réacteur nucléaire à fluide caloporteur liquide, rapport entre le flux critique et le flux thermique réel en un point donné de la surface d'une gaine de combustible. 1, record 1, French, - rapport%20de%20flux%20thermique%20critique
Record number: 1, Textual support number: 1 OBS
Ce rapport, utilisé dans les études de conception thermohydraulique et dans celles de sûreté des réacteurs nucléaires, permet d'estimer la marge par rapport à la crise d'ébullition. 1, record 1, French, - rapport%20de%20flux%20thermique%20critique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2010-12-01
Record 2, English
Record 2, Subject field(s)
- Thermonuclear fusion
- Nuclear Fission Reactors
Record 2, Main entry term, English
- departure from nucleate boiling ratio
1, record 2, English, departure%20from%20nucleate%20boiling%20ratio
correct
Record 2, Abbreviations, English
- DNBR 1, record 2, English, DNBR
correct
Record 2, Synonyms, English
- critical heat flux ratio 1, record 2, English, critical%20heat%20flux%20ratio
correct
- CHFR 1, record 2, English, CHFR
correct
- CHFR 1, record 2, English, CHFR
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The ratio of the heat flux to cause departure from nucleate boiling to the actual local heat flux or fuel rod. 2, record 2, English, - departure%20from%20nucleate%20boiling%20ratio
Record 2, French
Record 2, Domaine(s)
- Fusion thermonucléaire
- Réacteurs nucléaires de fission
Record 2, Main entry term, French
- rapport de flux thermique critique
1, record 2, French, rapport%20de%20flux%20thermique%20critique
correct, masculine noun
Record 2, Abbreviations, French
- RFTC 2, record 2, French, RFTC
correct, masculine noun
Record 2, Synonyms, French
- rapport d'ébullition critique 3, record 2, French, rapport%20d%27%C3%A9bullition%20critique
correct, masculine noun
- R.E.C. 3, record 2, French, R%2EE%2EC%2E
correct, masculine noun
- R.E.C. 3, record 2, French, R%2EE%2EC%2E
- marge de sécurité par rapport à l'ébullition critique 3, record 2, French, marge%20de%20s%C3%A9curit%C3%A9%20par%20rapport%20%C3%A0%20l%27%C3%A9bullition%20critique
avoid, see observation, feminine noun
- marge de sécurité par rapport au flux de caléfaction 3, record 2, French, marge%20de%20s%C3%A9curit%C3%A9%20par%20rapport%20au%20flux%20de%20cal%C3%A9faction
avoid, see observation, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Rapport entre la valeur du flux thermique conduisant à la crise d'ébullition et la valeur du flux thermique existant. 3, record 2, French, - rapport%20de%20flux%20thermique%20critique
Record number: 2, Textual support number: 1 OBS
Les termes «marge de sécurité par rapport à l'ébullition critique» [et] «marge de sécurité par rapport au flux de caléfaction» sont parfois utilisés au sens de rapport de flux thermique critique; leur usage est déconseillé. 3, record 2, French, - rapport%20de%20flux%20thermique%20critique
Record 2, Spanish
Record 2, Textual support, Spanish
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