Verification of Co-60 Blood Irradiator Mechanical Engineering Design

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F14%3A00224379" target="_blank" >RIV/68407700:21340/14:00224379 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Verification of Co-60 Blood Irradiator Mechanical Engineering Design

Popis výsledku v původním jazyce

Aim of this work is to verify the mechanical engineering design of the blood irradiator (from view of radiation protection) and estimation of the field homogeneity in the irradiation chamber. To estimate the radiation field around the blood irradiator amodeling approach have been chosen and Monte Carlo code MCNPX has been employed. Fluence-to-dose conversion factor from ICRP-74 have been used for the annual dose equivalent evaluation. With this results, the shielding analysis has been performed in thecontext of occupation factor at the service staff work place and the current legislation requirements. (In-)homogeneity of the radiation field has been estimated on the basis of isodoses in the water phantom (imitate the irradiator object, e.g. blood unit) placed in the irradiation chamber. The results have been further discussed with regards to the additional optimization (cost, availability of a sufficient number of resources, etc.).

Název v anglickém jazyce

Verification of Co-60 Blood Irradiator Mechanical Engineering Design

Popis výsledku anglicky

Aim of this work is to verify the mechanical engineering design of the blood irradiator (from view of radiation protection) and estimation of the field homogeneity in the irradiation chamber. To estimate the radiation field around the blood irradiator amodeling approach have been chosen and Monte Carlo code MCNPX has been employed. Fluence-to-dose conversion factor from ICRP-74 have been used for the annual dose equivalent evaluation. With this results, the shielding analysis has been performed in thecontext of occupation factor at the service staff work place and the current legislation requirements. (In-)homogeneity of the radiation field has been estimated on the basis of isodoses in the water phantom (imitate the irradiator object, e.g. blood unit) placed in the irradiation chamber. The results have been further discussed with regards to the additional optimization (cost, availability of a sufficient number of resources, etc.).

Druh

O - Ostatní výsledky

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

<a href="/cs/project/TA02010372" target="_blank" >TA02010372: Technologie recyklace vysoceaktivních uzavřených zdrojů ionizujícího záření pro jejich následné použití v průmyslových a zdravotnických aplikacích.</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů