caa a22 4500 397504659 CHVBK 20180308164541.0 cr unu---uuuuu 161202e19950201xx s 000 0 eng 10.1093/oxfordjournals.rpd.a082617 doi 0144-8420 pii (NATIONALLICENCE)oxford-10.1093/oxfordjournals.rpd.a082617 Intrinsic Self-Dosing and Long Term Stability of LiF TLD-100 and GR-200 TL Detectors [Elektronische Daten] [A. Delgado, J.C. Saez Vergara, J.M. Gómez Ros, A. Romero] Intrinsic self-dosing effects of LiF TLD-100 and GR-200 have been studied experimentally. Samples of these thermoluminescent materials have been stored inside the UDO laboratory (Asse salt mine) where background air kerma rates as low as 0.7 nGy.h-1 are reported. After six months storage in this ultra-low background environment very small self-dosing effects were observed in the two materials. With the highly sensitive LiF GR-200 the intrinsic self-dose rate could be directly estimated (~0.8 nGy.h-1) since a clear TL signal in excess of the UDO background was detected. For LiF TLD-100 no appreciable TL signal could be detected after storage and consequently, only a maximum limit for the self-dose contribution could be estimated (~0.9 nGy.h-1) based on the minimum detectable dose of the experimental system. The stability of the TL response during the six months at UDO was also studied. Much better stability during storage at room temperature was found in GR-200 than TLD-100. Radiation Protection Dosimetry Delgado A. aut Saez Vergara J.C. aut Gómez Ros J.M. aut Romero A. aut Radiation Protection Dosimetry Oxford University Press 58/3(1995-02-01), 211-216 0144-8420 58:3<211 1995 58 rpd https://doi.org/10.1093/oxfordjournals.rpd.a082617 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/oxfordjournals.rpd.a082617 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Delgado A. aut NATIONALLICENCE 700 1- Saez Vergara J.C. aut NATIONALLICENCE 700 1- Gómez Ros J.M. aut NATIONALLICENCE 700 1- Romero A. aut NATIONALLICENCE 773 0- Radiation Protection Dosimetry Oxford University Press 58/3(1995-02-01), 211-216 0144-8420 58:3<211 1995 58 rpd Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford