Special aspects of radiation protection maintenance at a drawing board stage of the "Shelter" Object transforma tion into environmentally safe system are shaped in the article. Information is provided on the basis of analysis of design plans and specifications both with project paperwork from activities at the ShO in 2002 2015 on accordance to requirements of the Ukrainian health legislation in the field of radiation hygiene regulations. Specific features of radiation factors at the ShO were identified accounting their emergency origination. Relevancy of assessment of a range of activity types and technologies impact on radiation situation in the operation environment was reviewed and substantiated. General characteristics of radiation exposure and resulting doses in personnel under the activi ty execution are provided followed by the requirements to estimates of anticipated radiation doses. Features and peculiarities of application of the Ukrainian health legislation in a field of radiation hygienic regulations are reviewed in a view of meeting the requirements of NRBU 97, NRBU 97/D 2000, OSPU 2005, SPORO 85, SP AES 88 and other health legislative regulatory documents under conditions of work at the ShO. By the virtue of analysis of radi ation hygienic factors at the ShO the special aspects of choice of individual and collective radiological protection arrangements for personnel were identified, namely the individual protective gear and respiratory protection equip ment, shielding, decontamination, dust suppression, ventilation, sanitary pass control, sanitary barriers, scope and types of radiological control, setting the design levels of radiological environment parameters, criteria for the most safe options (technologies) of work execution.
U statti predstavleno osoblyvosti zabezpechennia radiatsiynogo zakhystu na etapi proektuvannia robit z peretvorennia ob’iekta „Ukryttia ” (OU) v ekologichno bezpechnu systemu. Informatsiiu nadano na osnovi analizu proektnykh i robochykh dokumentiv stosovno peretvorennia OU u 2002 2015 rr. na vidpovidnist' vymogam sanitarnogo zakonodavstva UkraIny shchodo radiatsiyno gigiienichnogo reglamentuvannia. Vyznacheno osoblyvosti radiatsiynykh faktoriv na OU z urakhuvanniam faktu Ikh avariynogo pokhodzhennia. Rozglianuto ta obґruntovano neobkhidnist' otsinky vplyvu na radiatsiynyy stan robochogo seredovyshcha riznykh vydiv robit i tekhnologiy. Opysano zagal'ni osoblyvosti formuvannia doz oprominennia personalu pry provedenni robit na OU i vymogy do otsinok doz oprominennia, shcho planuiut'sia. Rozglianuto osoblyvosti zastosuvannia sanitarnogo zakonodavstva UkraIny v galuzi radiatsiyno gigiienichnogo reglamentuvannia stosovno vykonannia vymog NRBU 97, NRBU 97/D 2000, OSPZRBU 2005, SPORO 85, SP AES 88 ta inshykh normatyvnykh dokumentiv sanitarnogo zakonodavstva v umovakh provedennia robit na OU. Na osnovi analizu radiatsiyno gigiienichnykh faktoriv OU vyznacheno osoblyvosti vyboru zakhodiv iz zabezpechennia indyvidual'nogo ta kolektyvnogo radiologichnogo zakhystu personalu (vybir zasobiv indyvidual'nogo zakhystu y zasobiv zakhystu organiv dykhannia, ekranuvannia, dezaktyvatsiia, pyloprygnichennia, ventyliatsiia, sanitarno propusknyy rezhym, sanitarni bar’iery, obsiag ta vydy radiologichnogo kontroliu, vstanovlennia proektnykh kontrol'nykh rivniv parametriv radiatsiynogo stanu, kryteriI vyboru naybil'sh bezpechnykh variantiv (tekhnologiy) vykonannia robit).
Keywords: engineering of work at the ShO; individual protective gear and collective pro tective tools; radiological protection; scheduled doses of personnel exposure.
S. Yu. Nechaev.