Method for precisely determining plutonium
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA INSTITUTE OF ATOMIC ENERGY
- Publication Date
- 2015-05-06
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 1
Abstract
Description
technical field
[0001] The invention belongs to the technical field of plutonium analysis, in particular to a method for precisely measuring plutonium. Background technique
[0002] Plutonium is an important nuclear fuel, and the analysis and determination technology of plutonium is of great significance in all aspects of nuclear fuel production and cycle. Plutonium reference materials are the preconditions for ensuring the reliability of all plutonium analysis and determination techniques, and plutonium precision analysis techniques and methods are key technologies for the development of plutonium reference materials. The invention establishes an analysis method for precise determination of plutonium by automatic potentiometric titration, which is of great significance to the development of plutonium standard materials and the precise analysis of plutonium samples.
[0003] Currently, ISO 8298:2000(E) is a method for the precise determination of plutonium content by potent...