MA Shi-shen, WEN Xi-meng, WANG Mi. Analysis of Nitrogen Impurity in Argon of Sodium Storage Tank[J]. Journal of Nuclear and Radiochemistry, 2009, 31(1): 57-60.
    Citation: MA Shi-shen, WEN Xi-meng, WANG Mi. Analysis of Nitrogen Impurity in Argon of Sodium Storage Tank[J]. Journal of Nuclear and Radiochemistry, 2009, 31(1): 57-60.

    Analysis of Nitrogen Impurity in Argon of Sodium Storage Tank

    • The report compares different sampling methods and their effects on the analysis of nitrogen impurity in cover gas argon of sodium storage tank in China experimental fast reactor (CEFR). The report develops also a method to analyze nitrogen impurity in the argon gas loop. Its analytic lower limit is 1.6×10-5. Precision is better than 3.4% for φ(N2)=(33.6307)×10-6 N2/Ar. Its detection limit can meet the demand for analyzing nitrogen impurity in argon for CEFR.
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