EP 1070266 B1 20030625 - METHOD FOR MEASURING TRITIUM ACTIVITY IN A RADIOACTIVE WASTE DRUM
Title (en)
METHOD FOR MEASURING TRITIUM ACTIVITY IN A RADIOACTIVE WASTE DRUM
Title (de)
VERFAHREN ZUR MESSUNG DER TRITIUM-AKTIVITÄT IN EINEM BEHÄLTER FÜR RADIOAKTIVEN ABFALL
Title (fr)
PROCEDE DE MESURE DE L'ACTIVITE TRITIUM D'UN FUT DE DECHETS RADIOACTIFS
Publication
Application
Priority
- FR 9900785 W 19990406
- FR 9804302 A 19980407
Abstract (en)
[origin: FR2777090A1] The invention concerns a method for measuring the tritium activity in a radioactive waste drum (1) containing an amount of radioactive waste (2) and a free volume, which consists in measuring the amount of <3>He produced by the disintegrating tritium contained in said radioactive waste during a predetermined time interval and in deducing therefrom the corresponding activity of tritium contained in said radioactive waste (2).
IPC 1-7
IPC 8 full level
G01T 1/167 (2006.01); G21F 9/02 (2006.01)
CPC (source: EP US)
G21F 9/02 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE GB IT SE
DOCDB simple family (publication)
FR 2777090 A1 19991008; FR 2777090 B1 20000505; CA 2324890 A1 19991014; CA 2324890 C 20061205; DE 69909074 D1 20030731; DE 69909074 T2 20040506; EP 1070266 A1 20010124; EP 1070266 B1 20030625; JP 2002510800 A 20020409; RU 2225016 C2 20040227; UA 57136 C2 20030616; US 6731714 B1 20040504; WO 9951997 A1 19991014
DOCDB simple family (application)
FR 9804302 A 19980407; CA 2324890 A 19990406; DE 69909074 T 19990406; EP 99911877 A 19990406; FR 9900785 W 19990406; JP 2000542680 A 19990406; RU 2000128018 A 19990406; UA 00106058 A 19990406; US 64773500 A 20001024