TY - JOUR
T1 - Measurement of highly tritiated water by imaging plate
AU - Hatano, Yuji
AU - Hara, Masanori
AU - Ohuchi, Hiroko
AU - Nakamura, Hirofumi
AU - Hayashi, Takumi
AU - Yamanishi, Toshihiko
PY - 2011/10
Y1 - 2011/10
N2 - Concentration of tritium in highly tritiated water was measured by exposing imaging plates (IPs) to water vapor. Tritium penetrated into photostimulated luminescence (PSL) phosphor through polyethylene terephthalate protection layer, and well detectable signal of PSL was induced at tritium concentration of 16 kBq cm-3. In addition, tritium was reversibly desorbed by keeping IPs in air, and signal from IPs returned to background level. In other words, IPs exposed to tritiated water vapor were reusable; tritium concentration in water could be measured without any waste. In addition, no handling of tritiated water such as sampling and dilution was necessary.
AB - Concentration of tritium in highly tritiated water was measured by exposing imaging plates (IPs) to water vapor. Tritium penetrated into photostimulated luminescence (PSL) phosphor through polyethylene terephthalate protection layer, and well detectable signal of PSL was induced at tritium concentration of 16 kBq cm-3. In addition, tritium was reversibly desorbed by keeping IPs in air, and signal from IPs returned to background level. In other words, IPs exposed to tritiated water vapor were reusable; tritium concentration in water could be measured without any waste. In addition, no handling of tritiated water such as sampling and dilution was necessary.
UR - http://www.scopus.com/inward/record.url?scp=82055175516&partnerID=8YFLogxK
U2 - 10.13182/FST11-A12580
DO - 10.13182/FST11-A12580
M3 - 学術論文
AN - SCOPUS:82055175516
SN - 1536-1055
VL - 60
SP - 982
EP - 985
JO - Fusion Science and Technology
JF - Fusion Science and Technology
IS - 3
ER -