Online ISSN: 3007-0244,
Print ISSN:  2410-4280
EVALUATION OF RADIOACTIVE CONTAMINATION IN AREAS OF NEAR SURFACE AND UNDERGROUND NUCLEAR TESTS
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Introduction: Radiological Research at the Semipalatinsk Test Site (STS) are carried out in order to assess of radioactive contamination level of vast territories in the area of 18,500 km2 and a further need to return these lands into the national economy. It is known that the nuclear tests were carried out at the test sites on the "Ground Zero", Delegen mountain, "Balapan" tract. Aim of research: To determine the activity on the "Ground Zero", which carried out ground and air nuclear explosions that have made a major contribution to the contamination and in the Degelen technical site, place of underground tests. Materials and methods. To achieve this goal, we measured selected soil samples at the points indicated by gamma spectrometry and radiometry. Performed a systematic literature search according to the study. Results: For most of the "Ground Zero" characteristic density of surface contamination Cs- 137 the order of 0.2 - 0.5 Ci / km2. Conclusions: The main pollution (50 Ci / km2) lies on the territory of the center of the site under consideration.
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Bibliography link

Жумадилов К.Ш. Оценка радиоактивного загрязнения в местах наземных и подземных ядерных испытаний / / Наука и Здравоохранение. 2016. №6. С. 73-79. Zhumadilov К.Sh. Evaluation of radioactive contamination in areas of near surface and underground nuclear tests / / Nauka i Zdravookhranenie [Science & Healthcare]. 2016, 6, pp. 73-79. Жумадилов К.Ш. Жер бетіндегі және жер астындағы ядролық сынақтар болған орындағы радиобелсенді ластануды бағалау / / Ғылым және Денсаулық сақтау. 2016. №6. Б. 73-79.

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