T/CIRA 4-2019 Active Group standards

\nThe selection and use of calculation methods for absorbed dose in radiation processing according to T/CIRA 4-2019

T/CIRA 4-2019

Publish Date: 2019-12-31 Implement Date: 2020-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CIRA 4-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Ionizing radiation measurement

ICS Name: Mathematics

Publish Date: 2019-12-31

Implement Date: 2020-03-01

Scope

Scope: This standard specifies the selection and use of Monte Carlo method, point kernel method, discrete coordinate method, empirical method, and semi-empirical method for calculating the absorbed dose in radiation processing. This standard is applicable to the calculation of the dose and distribution of gamma rays emitted by 137Cs or 60Co, electron beams generated by electron accelerators used in radiation processing, or X-rays; Main technical content: This standard mainly describes five mathematical methods for calculating absorbed dose: Chapter 4 provides a summary description of the five methods; Chapter 5 introduces the advantages and disadvantages of the five methods, so that users can compare and select the appropriate method; Chapter 6 introduces the requirements for confirming and validating the calculation results; Chapter 7 introduces the uncertainty of the calculation results, including the factors affecting the calculation results; Chapter 8 introduces the requirements for documents and records, including general requirements, document requirements, etc.; Appendix A provides the requirements for establishing and using Monte Carlo method, point kernel method, and empirical method, and provides application examples of the methods, which are of great reference significance to users.