| File | |
| Title |
降下及び落下塵の放射能について(第一報)
|
| Title |
The Relationship between Precipitation and Radioactive Fallout(I)
|
| Title Transcription |
コウカ オヨビ ラッカジン ノ ホウシャノウ ニツイテ ダイ１ポウ
|
| Creator |
Ito Kazuyoshi
Idogaki Masatoshi
Oka Masahiro
|
| Source Title |
島根大学論集. 自然科学
|
| Volume | 14 |
| Start Page | 1 |
| End Page | 7 |
| Journal Identifire |
ISSN 04886542
|
| Descriptions |
The analysis of the following data has shown that radioactlvity of the total fauout is approximately propotional to the amount of rainfall. And yet the activity per unit volume of precipitation decreases with increasing rainfall. This fact suggests that we must fairly consider the contribution of dry deposition. As a result from analysis of gamma-ray spectrum, six photopeaks have been observed evidently. It is estimated that these peaks are due to ^144Ce−^144Pr, ^103Ru, ^106Ru−^106Rh, ^95Zr−^95Nb and ^40K. The result of total beta-ray measurements was almost the same as that of gamma-rays.
|
| Language |
jpn
|
| Resource Type | departmental bulletin paper |
| Publisher |
島根大学
Shimane University
|
| Date of Issued | 1965-02-05 |
| Access Rights | open access |
| Relation |
[NCID] AN0010814X
|
