Advances on identification and animated simulations of radioactivity risk levels after Fukushima Nuclear Power Plant accident (with a data bank): A Critical Review

Külahçı, Fatih; Bilici, Ahmet

doi:10.1007/s10967-019-06559-w

Cited by 8 publications

(1 citation statement)

References 366 publications

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“…In some cases, the ambient air dose rate measurements using the aforementioned methods are not easily carried out for example, when the roads are closed and the surface of the earth is covered with vegetation. For these reasons, researchers have taken advantage of the use of spatial-temporal simulation models to study the effects of radioactive fallout and isotope distributions [23,24]. Moreover, the autoregressive integrated moving average (ARIMA) model has already been used in the field of nuclear physics for forecasting the 226 Ra, 232 Th and 40 K concentrations in four regions of Istanbul [25], nuclear fuel cycle price estimation [26], and radon gas concentrations time-series estimation for earthquake prediction purposes [27,28].…”

Section: Jrncmentioning

confidence: 99%

A mobile simulation and ARIMA modeling for prediction of air radiation dose rates

Salh

Külahçı

Aközcan

2021

J Radioanal Nucl Chem

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A spatial simulation method in .mp4 format was proposed to determine Fukushima radioactive fallout transport and the Absorbed Dose Rate, Annual Effective Dose Equivalent, and Excess Lifetime Cancer Risk were determined for 10 months after the accident (March 11 2011). The findings of this study demonstrate that an appropriate ARIMA model can be applied for radiation dose time-series in the case of nuclear reactor accidents like Chernobyl and Fukushima to predict the future air dose rates, which can provide valuable information in determining the evacuation zones, decontamination processes, and radiation protection progresses. The model forecasted results and the actual observation data in the same period shows a gradual decrease in the air dose rates during the prediction period. Moreover, there is a good agreement between them as the prediction and observation scatter plot follows each other with small variations. These results provide important insights into the predictability of ARIMA models; thus, the models were utilized to forecast the air dose rates for the period (January 2020 -October 2020).

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Section: Jrncmentioning

confidence: 99%

A mobile simulation and ARIMA modeling for prediction of air radiation dose rates

Salh

Külahçı

Aközcan

2021

J Radioanal Nucl Chem

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Investigation of natural and artificial radioactivity levels in travertines of the Cappadocia region in Turkey

Kamislioglu,

Kocak,

Buyuk

et al. 2024

Environ Geochem Health

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This study determined natural and artificial radionuclide concentrations to evaluate natural radioactivity and health risk levels of nine travertines in the Yaprakhisar and Balkayası regions in Turkey. The samples coded B1-M, B2, B5, B7, B8, and B10 represent waste derived from the Yaprakhisar travertines, as well as samples T5-M, T12, and Z1 travertines derived from Balkayası. The levels of natural and artificial radionuclide concentrations (232Th, 40K, and 137Cs) were measured using a high-purity germanium (HpGe) detector system. The travertine activity ranged from 2.09 to 12.07 Bq kg−1 for 232Th, 4.21 to 13.41 Bq kg−1 for 40K, and 0.42–3.26 Bq kg−1 for 137Cs. The results showed that the activity concentration values for 232Th, 40K, and 137Cs were coherent with the travertine analysis results in the UNSCEAR, 2000; 2008 publications. The values obtained were lower than the average values in the UNSEAR reports. The radiological hazard parameters calculated in this study were absorbed gamma dose rate (D), radium equivalent activity (Raeq), annual gonadal dose equivalent (AGDE), exposure dose (ER), total annual effective dose (AEDEtotal), excess lifetime cancer risk (ELCRtotal), gamma representative level (GRL), internal hazard index (Hin) and external hazard index (Hex).

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Spatial distribution of uranium and chemo-radiological assessment in Hamirpur district, Himachal Pradesh, India

Bhardwaj

Shukla

Halder

2020

J Radioanal Nucl Chem

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Advances on identification and animated simulations of radioactivity risk levels after Fukushima Nuclear Power Plant accident (with a data bank): A Critical Review

Cited by 8 publications

References 366 publications

A mobile simulation and ARIMA modeling for prediction of air radiation dose rates

A mobile simulation and ARIMA modeling for prediction of air radiation dose rates

Investigation of natural and artificial radioactivity levels in travertines of the Cappadocia region in Turkey

Spatial distribution of uranium and chemo-radiological assessment in Hamirpur district, Himachal Pradesh, India

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