Radiation Protection Dosimetry Advance Access originally published online on November 28, 2006
Radiation Protection Dosimetry 2007 123(3):329-336; doi:10.1093/rpd/ncl382
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Type testing of an extremity finger stall dosemeter based on Harshaw TLD EXTRADTM technology
1 Health Protection Agency, Radiation Protection Division, Chilton, Didcot, Oxon OX11 0RQ, UK
2 Thermo Electron Corporation, 26400 Broadway Avenue, Oakwood Village, OH 44146, USA
3 Now of Thermo Electron, Bath Road, Beenham, Reading, Berkshire RG7 5PR, UK
* Corresponding author: phil.gilvin{at}hpa-rp.org.uk
Received June 14, 2006, amended October 4, 2006, accepted October 8, 2006
| Abstract |
|---|
A new type of extremity dosemeter, which incorporates the Harshaw TLD EXTRADTM dosemeter element into a PVC finger stall, has been developed. The dosemeter uses high-sensitivity lithium fluoride, 7LiF:Mg,Cu,P (TLD-700H) in a thin 7 mg cm2 layer, with alternative coverings of PVC at 10 mg cm2 and aluminised polyester at 3.2 mg cm2. Results are presented of the type testing of both versions of the finger stall dosemeter against published standards.