Hostname: page-component-78c5997874-t5tsf Total loading time: 0 Render date: 2024-11-09T23:01:04.774Z Has data issue: false hasContentIssue false
  • English
  • Français

Doses resulting from the inhalation of ITER generated tritiated dust

Published online by Cambridge University Press:  13 March 2008

H. Maubert  and
L. Di Pace
H. Maubert
Affiliation:
ITER Organisation, Cadarache Joint Work site, 13108 Saint-Paul-lez-Durance, France
L. Di Pace
Affiliation:
ENEA FUS/TEC, Via Enrico Fermi 45, 00044 Frascati, Rome, Italy
Get access

Abstract

Dust particles generated in the ITER Tokamak may include some tritium. The coefficients derived to evaluate the doses resulting from the inhalation of the usual forms of tritium (gaseous, tritiated water, organic form) are not adequate for tritiated dust. This paper is a short literature study about the assessment of tritiated dust dose coefficients and their significance in worker, population and environmental protection for ITER

Keywords

dusttritiumdose coefficientinhalationlungfusionTokamak
Type
Research Article
Information
Radioprotection , Volume 43 , Issue 1 , January 2008 , pp. 13 - 22
Copyright
© EDP Sciences, 2008

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Cheng, Y.S., Dahl, A.R., Jow, H.N. (1997) Dissolution of Metal Tritides in a Simulated Lung Fluid, Health Phys. 73, 633-638. CrossRef
Cheng, Y.S., Snipes, M.B., Wang, Y.S., Jow, H.N. (1999) Biokinetics and dosimetry of titanium tritide particles in the lung, Health Phys. 76, 120-128. CrossRef
Cheng, Y.S., Zhou, Y. (2002) Dose estimate of inhaled hafnium tritide using the ICRP 66 lung Model, Health Phys. 82, 817-824. CrossRef
Di Pace L. (2003) Literature study on the radiological hazards of tritiated dust and flakes. Final report, JW3-FT-5.12, 1 december 2003.
Di Pace L., Patel B. (2005) Factors affecting the inhalation dose from tritiated dust and flakes, Fusion Engineering and Design, Proceedings of the 23rd Symposium of Fusion Technology – SOFT 23, Volumes 75-79, November 2005, pp. 1181-1186.
GSSR (2001) Generic Site Safety Report, Volume VI, Occupational Safety, ITER IDoMS No. G 84 RI 5 01-07-12 R 1.0, July 2001.
GSSR (2004) Generic Site Safety Report, Volume IV, Normal Operation, ITER IDoMS No. N 84 RI 1 R 0.2, July 2004.
GSSR (2005) Generic Site Safety Report, Volume IV, Normal Operation, ITER IDoMS No. N 84 RI 1 01-06-27 R1, February 2005.
Hodgson S.A., Scott J.E., Hodgson A. (2006) In vitro dissolution of tritium loaded particles from the JET fusion machine, RPD-DAR-02-2006, Health Protection Agency, UK, June 2006.
How J. (Ed.) (2007) Project Integration Document (PID), ITER_D_2234RH v 3.0, January 2007.
ICRP Publication 66 (1994) International Commission on Radiological Protection, Human Respiratory Tract Model for Radiological Protection, Ann. ICRP 24 (1/3).
ICRP Publication 68 (1995) International Commission on Radiological Protection, Doses coefficients for intakes of radionuclides by workers, Ann. ICRP 24 (4).
ICRP Publication 78 (1998) International Commission on Radiological Protection, Individual monitoring for individual exposure of workers, Ann. ICRP 27 (3-7).
Kropf, R.F., Wang, Y.S., Cheng, Y.S. (1998) Self-absorption of tritium betas in metal tritide particles, Health Phys. 75, 398-404. CrossRef
Patel B., Letellier E. (2006) Experimental determination of parameters relevant to radiological safety of JET tritiated dust, Draft report, JW3-FT-5.12, 31 May 2006.
Piet S.J., Federici G. (1996) ITER White Paper on Integrated Picture of In-Vessel Tritium and Dust, ITER IDoMS S 81 RI 13 96-06-28 W 1.4, 21 July 1996.
Richardson, R.B., Hong, A. (2001) Dose to lung from inhaled tritiated particles, Health Phys. 81, 313-324. CrossRef
Topilski L. (2007) Safety Analysis Data List, document ITER_D_24LSAE v. 2.0, 2007.
Zhou, Y., Cheng, Y.S. (2003) Dose assessment for inhaling hafnium particles based on laboratory rats study, Health Phys. 84, 469-476. CrossRef
Zhou, Y., Cheng, Y.S. (2004) Dosimetry of Metal Tritide Particles as Evaluated by the ICRP 66 Model and a Biokinetic Model From Laboratory Rats, Health Phys. 86, 155-160. CrossRef