Monitoring of 3H surface contamination by noncontact radioluminography.
A phosphor screen imaging technique has been developed to detect 3H contamination on floor surfaces. A 3H imaging plate is elevated a maximum of 0.1 cm above the surface being monitored. This technique prevents the imaging plate from being cross-contaminated. Unlike the traditional smear test, this technique can be used to monitor fixed contamination.
Furuta
E
E
Radioisotope Research Center, Faculty of Science, Ochanomizu University, Tokyo, Japan.
Yoshizawa
Y
Y
Natake
T
T
Takiue
M
M
D006801:Humans; D011834:Radiation Monitoring; D011850:Radioactive Waste; D011859:Radiography / Q000009:adverse effects*; D014316:Tritium
D011850:Radioactive Waste; D014316:Tritium