GB/T 25451-2010
PHWR fuel eletment coating-measurement of thickness.Beta backscatter method (English Version)
- Standard No.
- GB/T 25451-2010
- Language
- Chinese, Available in English version
- Release Date
- 2010
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 25451-2010
- Scope
- This standard specifies the method summary, standard samples, equipment and devices, measurement environment conditions, measurement procedures, etc. content. This standard applies to the thickness measurement of the graphite coating on the inner wall of the fuel element cladding tube of the heavy water reactor nuclear power plant and the thickness measurement of the beryllium coating on the bottom surface of the support pad and the side of the spacer block. The measurable range is (0-30) μm.
GB/T 25451-2010 history
- 2010 GB/T 25451-2010 PHWR fuel eletment coating-measurement of thickness.Beta backscatter method
