Data reconciliation applied to the conformity assessment of fuel products

Oliveira, Elcio Cruz de; Lourenço, Felipe Rebello

doi:10.1016/j.fuel.2021.120936

Cited by 14 publications

(4 citation statements)

References 14 publications

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“…The conclusion of this study is that dose monitoring with ESAK or often referred to as ESD using conformity test data has been determined to be 0.049 mGy, which is the local DRL value of the Sanjiwani General Hospital Gianyar and according to the national I-DRL value from BAPETEN Regulation No. 1211/K/V/2021 (Gabbert et al, 2007;de Oliveira & Lourenço, 2021).…”

Section: Discussionmentioning

confidence: 99%

General radiographic patient dose monitoring using conformity test data

Putra

Ratnawati

Sutapa

2021

irjeis

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Currently, the Nuclear Energy Supervisory Agency (BAPETEN) is actively guiding users or license holders related to patient protection against radiation hazards or often referred to as radiation protection and safety on medical exposure. Protection against medical exposure became a big issue when the mandatory compliance test on X-ray equipment for diagnostic and interventional radiology was introduced. In addition, license holders through their medical practitioners are also required to use the level of medical exposure guidelines. While PERKA BAPETEN No. 9, 2011 concerning the Suitability Test of Diagnostic and Interventional Radiology X-Ray device, states that one of the test parameters that directly affect the patient's radiation dose and determine the feasibility of operating the X-Ray device to the patient is information on the dose or rate of radiation dose received by the patient. Monitoring doses with Entrance Surface Air Kerma (ESAK) or what is often referred to as ESD (entrance surface dose) using suitability conformity test data starting from 50,60,70,80,90 and 100 kVp with 20 mAs at SID 100 meters. The results of the research on the value of ESAK was 0.049 mGy, an ESAK value that still met the national I-DRL value from BAPETEN Regulation No. 1211/K/V/2021.

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Section: Discussionmentioning

confidence: 99%

General radiographic patient dose monitoring using conformity test data

Putra

Ratnawati

Sutapa

2021

irjeis

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“…This tool has been incorporated into different areas of knowledge such as oil and gas industry [ 42 , 64 ], environmental protection [ 65 ], the security of process [ 66 ], compliance assessment in nuclear medicine facilities [ 47 ] and risk assessment in monitoring of water analysis [ 67 ].…”

Section: Methodsmentioning

confidence: 99%

“…It is a process of adjusting data derived from two different sources to remove or reduce the impact of the differences identified in the measurements. This technique has been applied in various other fields of study [ [39] , [40] , [41] , [42] ]. On the other hand, the guard band concept is a technique used to protect against incorrect compliance decisions caused by measurement uncertainty or dispersion.…”

Section: Introductionmentioning

confidence: 99%

Data reconciliation connected to guard bands to set specification limits related to risk assessment for radiopharmaceutical activity

Pereira,

Carvalheira,

Lopes

et al. 2023

Heliyon

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“…The use of uncertainty information in compliance assessment has been published in original research and studies in areas covering the latest in basic and applied research in analytical sciences related to the risk of false conformity assessment applied to automotive fuel analysis employing a multiparameter approach [ 37 ]; connected to a data reconciliation approach solving the discrepancy between producers’ and consumers’ measurements [ 38 ]; to study the probability of false conforming in customs control of denatured alcohols [ 39 ]; to shed light on the importance of analytical chemistry concerning industrial practices [ 40 ]; applied to drug and medicine analyses [ 41 ]; use of measurement uncertainty in the conformity/non-conformity assessment of pharmaceutical products [ 42 ]. Finally, it is worth highlighting an innovative study that discussed the environmental behavior concerning measurement uncertainty of concentrations of pollutants using the guard bands approach [ 43 ].…”

Section: Methodsmentioning

confidence: 99%

Risk Assessment in Monitoring of Water Analysis of a Brazilian River

et al. 2022

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This study aimed to introduce non-parametric tests and guard bands to assess the compliance of some river water properties with Brazilian environmental regulations. Due to the heterogeneity of the measurands pH, Biochemical Oxygen Demand (BOD), manganese molar concentration, and Escherichia coli, which could be wrongly treated as outliers, as well as the non-Gaussian data, robust methods were used to calculate the measurement uncertainty. Next, based on guard bands, the compliance assessment was evaluated using this previous uncertainty information. For these four measurands, partial overlaps between their uncertainties and the specification limit could generate doubts about compliance. The non-parametric approach for calculating the uncertainty connected to the guard bands concept classified pH and BOD as “conform”, with a risk to the consumer of up to 4.0% and 4.9%, respectively; in contrast, manganese molar concentration and Escherichia coli were “not conform”, with a risk to the consumer of up to 25% and 7.4%, respectively. The methodology proposed was satisfactory because it considered the natural heterogeneity of data with non-Gaussian behavior instead of wrongly excluding outliers. In an unprecedented way, two connected statistical approaches shed light on the measurement uncertainty in compliance assessment of water analysis.

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Data reconciliation applied to the conformity assessment of fuel products

Cited by 14 publications

References 14 publications

General radiographic patient dose monitoring using conformity test data

General radiographic patient dose monitoring using conformity test data

Data reconciliation connected to guard bands to set specification limits related to risk assessment for radiopharmaceutical activity

Risk Assessment in Monitoring of Water Analysis of a Brazilian River

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