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ISO 2919:2012
Radiological protection — Sealed radioactive sources — General requirements and classification- 발행일 : 2012-02-14
- 발행기관 : ISO
상세정보
분야 | ISO/TC 85/SC 2 : Radiological protection |
---|---|
적용범위 | ISO 2919:2012 establishes a classification system for sealed radioactive sources that is based on test performance and specifies general requirements, performance tests, production tests, marking and certification. It provides a set of tests by which manufacturers of sealed radioactive sources can evaluate the safety of their products in use and users of such sources can select types which are suitable for the required application, especially where protection against the release of radioactive material, with consequent exposure to ionizing radiation, is concerned. ISO 2919:2012 can also serve as guidance to regulating authorities. The tests fall into several groups, including, for example, exposure to abnormally high and low temperatures and a variety of mechanical tests. Each test can be applied in several degrees of severity. The criterion of pass or fail depends on leakage of the contents of the sealed radioactive source. Although ISO 2919:2012 classifies sealed sources by a variety of tests, it does not imply that a sealed source will maintain its integrity if used continuously at the rated classification. For example, a sealed source tested for 1 h at 600 °C might, or might not, maintain its integrity if used continuously at 600 °C. A list of the main typical applications of sealed radioactive sources, with a suggested test schedule for each application, is given in Table 3. The tests constitute minimum requirements corresponding to the applications in the broadest sense. Factors to be considered for applications in especially severe conditions are listed in 4.2. ISO 2919:2012 makes no attempt to classify the design of sources, their method of construction or their calibration in terms of the radiation emitted. Radioactive materials inside a nuclear reactor, including sealed sources and fuel elements, are not covered by ISO 2919:2012. |
국제분류(ICS)코드 | 13.280 : 방사능 보호 |
페이지수 | 19 |
Edition | 3 |
이력정보
No. | 표준번호 | 표준명 | 발행일 | 상태 |
---|---|---|---|---|
1 | ISO 2919:2012상세보기 | Radiological protection — Sealed radioactive sources — General requirements and classification | 2012-02-14 | 표준 |
2 | ISO 2919:1999상세보기 | Radiation protection -- Sealed radioactive sources -- General requirements and classification | 1999-02-18 | 구판 |
3 | ISO 2919:1980상세보기 | Sealed radioactive sources — Classification | 1980-05-01 | 구판 |
관련상품
- 관련상품이 존재하지 않습니다.
다른 사람이 함께 구입한 상품
- ISO 6962:2004 - Nuclear energy — Standard method for testing the long-term alpha irradiation stability of matrices for solidification of high-level radioactive waste
- ISO 8194:1987 - Radiation protection — Clothing for protection against radioactive contamination — Design, selection, testing and use
- ISO 20553:2006 - Radiation protection — Monitoring of workers occupationally exposed to a risk of internal contamination with radioactive material
- ISO 24459:2021 - Determination of uranium content in samples coming from the nuclear fuel cycle by L-absorption edge spectrometry
- ISO 17874-1:2010 - Remote handling devices for radioactive materials — Part 1: General requirements
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