Published 2010 | Version v1
Miscellaneous Open

Effects of Chronic Irradiation of Scots Pine (Pinus sylvestris L.) in Chernobyl Exclusion Zone

Creators

  • 1. UIAR, Ukrainian Institute of Agricultural Radiology, Mashinostroiteley (Ukraine)

Description

The quantitative "dose rate–effect" dependences are presented for the cytogenetic damages in the seedlings and apical meristem of Scots pine growing in the Chernobyl zone. The specific patterns of dynamics of formation of the morphological effects in the studied species are considered for the conditions of the internal and external chronic irradiation. The correlation dependencies are established for the irradiation effects appearing at the morphological and cell level. The assumption concerning the mechanism of the morphological changes formation is done. (author)

Abstract (Russian)

Получены количественные зависимости "мощность дозы–эффект" для цитогенетических повре! ждений в проростках семян и в апикальной меристеме сосны обыкновенной в насаждениях Черно! быльской зоны. Рассмотрены особенности динамики формирования морфологических эффектов для исследованного вида в условиях внутреннего и внешнего хронического облучения. Установлена корреляция между эффектами облучения на морфологическом и клеточном уровнях. Предложен механизм формирования морфологических изменений.

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Additional details

Additional titles

Original title (Russian)
ЭФФЕКТЫ ХРОНИЧЕСКОГО ОБЛУЧЕНИЯ СОСНЫ ОБЫКНОВЕННОЙ (Pinus sylvestris L.) В ЧЕРНОБЫЛЬСКОЙ ЗОНЕ ОТЧУЖДЕНИЯ

Publishing Information

Imprint Pagination
10 p.
Report number
INIS-UA--21O0190

INIS

Country of Publication
Ukraine
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
52067299
Subject category
S63: RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS; S60: APPLIED LIFE SCIENCES; S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS;
Descriptors DEI
BIOLOGICAL RADIATION EFFECTS; CHERNOBYLSK-4 REACTOR; CHRONIC IRRADIATION; DOSE RATES; MELTDOWN; MERISTEMS; MORPHOLOGICAL CHANGES; PINES; RADIATION HAZARDS; SEEDLINGS
Descriptors DEC
ACCIDENTS; BEYOND-DESIGN-BASIS ACCIDENTS; BIOLOGICAL EFFECTS; CHRONIC EXPOSURE; CONIFERS; ENRICHED URANIUM REACTORS; GRAPHITE MODERATED REACTORS; HAZARDS; HEALTH HAZARDS; IRRADIATION; LWGR TYPE REACTORS; PINOPHYTA; PLANT TISSUES; PLANTS; POWER REACTORS; RADIATION EFFECTS; REACTOR ACCIDENTS; REACTORS; SEVERE ACCIDENTS; THERMAL REACTORS; TREES; WATER COOLED REACTORS

Optional Information

Notes
Document from Chernobyl Technical Cooperation Project RER7010; 1 tabs., 7 figs., 21 refs.