2014-3(12)

Nuclear, radiation and environmental safety

Article NameRadiation Security of Dismantling Works during the Mothballing of NPP’s Blocks
AuthorsA.I. Berela*, M.N. Galanova**, V.A. Ignatkin***
Address

Volgodonsk Engineering Technical Institute the Branch of National Research Nuclear University «MEPhI»,
73/94 Lenin St., Volgodonsk, Rostov region, Russia 347360
* e-mail:VITIkafMPM@mephi.ru,  ** e-mail:mashoolka@yandex.ru, *** e-mail:slavik18119525-1k@yandex.ru

AbstractThis article highlights the radiation safety problems, which arise during the dismantling works related to the mothballing of nuclear power plants blocks. It is shown the problem is caused by physical nature of the processes, which pass in the active zone during nuclear reactors operation, as well as heat carrier transferring through the active zone and activation of corrosion products with their further deposition on the working surfaces of equipment and pipelines.
Keywordsmothballing of nuclear power plants blocks, radiation safety, neutron radiation, induced radioactivity, superficial radioactivity, dismantling works, penetrating power, ionizing ability, protective screens
LanguageRussian
References

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