| タイトル | Justification of permissible doses of radiation during prolonged space flights |
| 著者（英） | Prislichka, M.; Karpfel, Z.; Abel, K.; Varteres, V.; Nilolov, N.; Grigoryev, Y. G. |
| 著者所属（英） | NASA Headquarters |
| 発行日 | 1974-01-01 |
| 言語 | eng |
| 内容記述 | Maximum permissible radiation doses for astronauts are reported based on chronic radiation experiments with dogs and actual measurements during space flights. Observed were clinical conditions, peripheral blood and marrow, the state of the cardiovascular system, higher nervous activity, the state of the vestibular analyzer, the organ of vision, spermatogenic function and the ability to reproduce, the state of immunity and a number of biological indices in blood and tissues. The following maximum permissible doses are determined as preliminary values: 1 year of flight - 200 rem; 2 years of flight - 250 rem; 3 years of flight - 275 rem. |
| NASA分類 | AEROSPACE MEDICINE |
| レポートNO | 75N14414 |
| 権利 | No Copyright |
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