Development of integrated dose assessment program for accident analysis of LILW managed in temporary storage facility
Saved in:
| Title: | Development of integrated dose assessment program for accident analysis of LILW managed in temporary storage facility |
|---|---|
| Authors: | Ahn, Min Ho1 daniel-holy@kaist.ac.kr, Lee, Kun Jai1,2, Jeong, Seung Young2 |
| Source: | Progress in Nuclear Energy. Nov2010, Vol. 52 Issue 8, p837-849. 13p. |
| Subjects: | Radiation dosimetry, Computer software, Nuclear reactor accidents, Radioactive waste management, Radioisotopes, Risk assessment |
| Abstract: | Abstract: In this study a program, INDAC++, was developed to conduct accident analysis on low and intermediate level waste (LILW) managed in a temporary storage facility (TSF). In order to conduct this work, a variety of parameters were considered such as risk factor, radionuclide inventory, atmospheric dispersion factor (χ/Q), dose conversion factor, and so on. The main risk factors leading to arbitrary accidents were developed by the master logic diagram (MLD) method based on a fault tree analysis (FTA). The dose to curie (DTC) method was used to calculate the radionuclide inventory. Then, the release rates with respect to the type of wastes and radionuclides were considered in order to evaluate the amount of radionuclides released by the risk factors. Furthermore, the atmospheric dispersion factor (χ/Q) was calculated by the PAVAN code based on various models and assumptions suggested in the U.S. NRC Regulatory Guide 1.145. The dose assessments for arbitrary accidents originating in the TSF for LILW management are conducted by considering the external exposure dose by radioactive plume and the internal exposure dose by breathing. Synthesizing many parameters, the INDAC++, which is an integrated dose assessment code package for normal reaction operation and for accident analysis of LILW managed in the TSF, was developed using Visual C# in Microsoft Visual Studio.NET 2003. Furthermore, the INDAC++ can calculate the radiological risk with regard to the main risk factors for workers and the public. [Copyright &y& Elsevier] |
| Copyright of Progress in Nuclear Energy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
|---|---|
| Header | DbId: egs DbLabel: Engineering Source An: 53407248 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
| IllustrationInfo | |
| Items | – Name: Title Label: Title Group: Ti Data: Development of integrated dose assessment program for accident analysis of LILW managed in temporary storage facility – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Ahn%2C+Min+Ho%22">Ahn, Min Ho</searchLink><relatesTo>1</relatesTo><i> daniel-holy@kaist.ac.kr</i><br /><searchLink fieldCode="AR" term="%22Lee%2C+Kun+Jai%22">Lee, Kun Jai</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Jeong%2C+Seung+Young%22">Jeong, Seung Young</searchLink><relatesTo>2</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Progress+in+Nuclear+Energy%22">Progress in Nuclear Energy</searchLink>. Nov2010, Vol. 52 Issue 8, p837-849. 13p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Radiation+dosimetry%22">Radiation dosimetry</searchLink><br /><searchLink fieldCode="DE" term="%22Computer+software%22">Computer software</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+reactor+accidents%22">Nuclear reactor accidents</searchLink><br /><searchLink fieldCode="DE" term="%22Radioactive+waste+management%22">Radioactive waste management</searchLink><br /><searchLink fieldCode="DE" term="%22Radioisotopes%22">Radioisotopes</searchLink><br /><searchLink fieldCode="DE" term="%22Risk+assessment%22">Risk assessment</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Abstract: In this study a program, INDAC++, was developed to conduct accident analysis on low and intermediate level waste (LILW) managed in a temporary storage facility (TSF). In order to conduct this work, a variety of parameters were considered such as risk factor, radionuclide inventory, atmospheric dispersion factor (χ/Q), dose conversion factor, and so on. The main risk factors leading to arbitrary accidents were developed by the master logic diagram (MLD) method based on a fault tree analysis (FTA). The dose to curie (DTC) method was used to calculate the radionuclide inventory. Then, the release rates with respect to the type of wastes and radionuclides were considered in order to evaluate the amount of radionuclides released by the risk factors. Furthermore, the atmospheric dispersion factor (χ/Q) was calculated by the PAVAN code based on various models and assumptions suggested in the U.S. NRC Regulatory Guide 1.145. The dose assessments for arbitrary accidents originating in the TSF for LILW management are conducted by considering the external exposure dose by radioactive plume and the internal exposure dose by breathing. Synthesizing many parameters, the INDAC++, which is an integrated dose assessment code package for normal reaction operation and for accident analysis of LILW managed in the TSF, was developed using Visual C# in Microsoft Visual Studio.NET 2003. Furthermore, the INDAC++ can calculate the radiological risk with regard to the main risk factors for workers and the public. [Copyright &y& Elsevier] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Progress in Nuclear Energy is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=53407248 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.pnucene.2010.06.004 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 13 StartPage: 837 Subjects: – SubjectFull: Radiation dosimetry Type: general – SubjectFull: Computer software Type: general – SubjectFull: Nuclear reactor accidents Type: general – SubjectFull: Radioactive waste management Type: general – SubjectFull: Radioisotopes Type: general – SubjectFull: Risk assessment Type: general Titles: – TitleFull: Development of integrated dose assessment program for accident analysis of LILW managed in temporary storage facility Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Ahn, Min Ho – PersonEntity: Name: NameFull: Lee, Kun Jai – PersonEntity: Name: NameFull: Jeong, Seung Young IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2010 Type: published Y: 2010 Identifiers: – Type: issn-print Value: 01491970 Numbering: – Type: volume Value: 52 – Type: issue Value: 8 Titles: – TitleFull: Progress in Nuclear Energy Type: main |
| ResultId | 1 |