ASTM-51607 › Standard Practice for Use of the Alanine-EPR Dosimetry System
The following bibliographic material is provided to assist you with your purchasing decision:
Scope
1.1 This practice covers materials description, dosimeter preparation, instrumentation, and procedures for using the alanine-EPR dosimetry system for measuring the absorbed dose in materials irradiated with photons and electrons. The system is based on electron paramagnetic resonance (EPR) spectroscopy of free radicals derived from the amino acid alanine. It is classified as a reference standard dosimetry system (see ISO/ASTM Guide 51261).
1.2 This practice covers alanine-EPR dosimetry systems for dose measurements under the following conditions:
1.2.1 The absorbed dose range is between 1 and 10 5 Gy.
1.2.2 The absorbed dose rate is up to 102 Gy s1 for continuous radiation fields and up to 5 10 7 Gy s1 for pulsed radiation fields (1-3).
1.2.3 The radiation energy for photons and electrons is between 0.1 and 28 MeV (1, 2, 4).
1.2.4 The irradiation temperature is between -60 and + 90°C (2, 5).
1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
absorbed dose; alanine dosimetry; dose measurements; dosimeter; dosimetry system; electron beam; electron paramagnetic resonance; electron spin resonance; EPR dosimetry; ESR dosimeter; gamma radiation; ionizing radiation; irradiation; photons; radiation; radiation processing; reference-standard dosimeter; X rays; ICS
To find similar documents by ASTM Volume:
12.02 (Nuclear (II), Solar, and Geothermal Energy)
To find similar documents by classification:
17.240 (Radiation measurements Including dosimetry Radiation protection, see 13.280)
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Customers who bought this document also bought:
ISO/IEC-13211-1Information technology - Programming languages - Prolog - Part 1: General core
ISO/IEC-16022
Information technology - Automatic identification and data capture techniques - Data Matrix bar code symbology specification
IEC-60529
Degrees of protection provided by enclosures (IP Code)
Document Number
ISO/ASTM51607:2013
Revision Level
2013 EDITION
Status
Current
Modification Type
New
Publication Date
June 1, 2013
Document Type
ISO/ASTM
Page Count
12 pages
Committee Number
E10.01