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Development of Software for Supporting Internal Dose Estimation
https://repo.qst.go.jp/records/67798
https://repo.qst.go.jp/records/67798da73f3a2-6ac8-4edc-a5f9-7b0eab96e8d3
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2004-06-02 | |||||
| タイトル | ||||||
| タイトル | Development of Software for Supporting Internal Dose Estimation | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Ishigure, Nobuhito
× Ishigure, Nobuhito× Matsumoto, Masaki× Nakano, Takashi× Enomoto, Hiroko× 石榑 信人× 松本 雅紀× 仲野 高志× 榎本 宏子 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Recently developed biokinetic models of ICRP permit more realistic description of the behaviour of radionuclides in human body. This, however, has made the interpretation of bioassay data extremely difficult. Thus computer programs for implementing these models have become needed, but very few. The present work provides a PC software: MONDAL3 (Monitoring to Dose Calculation Ver.3) that enables users to estimate intake of radionuclides and resulting equivalent doses in tissues and effective doses delivered for various periods after the intake. The computation is carried out using the following models and parameters: - Respiratory tract model: ICRP Publication 66 - Biokinetic models: ICRP Publications 30, 56, 67, 69, 71 - GI tract model: ICRP Publication 30 - Dose coefficient: values given in ICRP CD-ROM. The input parameters for computation are as follows: - Choose a radionuclide among 42 radionuclides, which cover all radionuclides in ICRP Publications 54 and 78 - Choose an intake path between inhalation or ingestion - Choose a subject among ICRP reference workers or members of the public (3 mo, 1 y, 5 y, 10 y, 15 y or adult) - Choose an AMAD of aerosol particles among 0.1, 0.3, 1.0, 3.0, 5.0 or 10 microns for workers. For members of the public AMAD is fixed to 1.0 micron - Choose an absorption Type or f1 value of materials according to the assignment recommended in ICRP Publications 68, 71 and 72 - Choose an intake mode among acute, chronic or uneven chronic - Choose a measurement quantity for monitoring among whole-body or a specific organ content, or daily urinary or faecal excretion rate - Input a period of intake between 1 and 999 days - Input a measurement day after the last intake between 1 and 999 days - Input measured activity The following outputs are obtained as results of computation: intake activity of the radionuclide, committed effective dose, equivalent doses in tissues and effective doses delivered for various periods after intake. These results are printed out and saved to a text file together with the input data/conditions and comments made by the user. A graph is drawn which shows predicted values of the retention, urinary excretion or faecal excretion of radionuclide as a function of time following single intake of unit activity. The present software enables radiation officers, even if non-specialists, to estimate readily the intake and the resulting doses from measurement results of radioactivity in a whole body or in specific organs or in excreta. |
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| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 11th International Congress of the International Radiation Protection Association | |||||
| 発表年月日 | ||||||
| 日付 | 2004-05-28 | |||||
| 日付タイプ | Issued | |||||
