title: Thermoluminescence dosimetry of gamma rays from the atomic bomb at Hiroshima using the predose technique.
abstract: Thermoluminescence dosimetry measurements of gamma rays produced by the atomic bomb in Hiroshima were made by the predose technique using eight ceramic samples collected from five buildings located at distances between 1271 and 2051 m from the hypocenter. The results of our measurements are compared to both the newer dose estimates (Dosimetry System 1986) and older dose estimates (Tentative 1965 Doses) for survivors of the Hiroshima atomic bomb. In comparison with the older estimates, our results are larger by a factor of 2.3 at 1271 m and 3.9 at 2051 m. Our results and the newer estimates for Hiroshima differ by a factor of only 1.14 +/- 0.16 on the average.
authors.affiliation: Department of Physics, Nara University of Education, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Nagatomo
authors.forename: Y
authors.initials: Y
authors.lastname: Ichikawa
authors.forename: H
authors.initials: H
authors.lastname: Ishii
authors.forename: M
authors.initials: M
authors.lastname: Hoshi
mesh_terms: D002516:Ceramics; D003252:Construction Materials; D005720:Gamma Rays; D007564:Japan; D009689:Nuclear Warfare; D011829:Radiation Dosage; D013819:Thermoluminescent Dosimetry / Q000379:methods*