CHARACTERIZATION OF CORROSION PROBE COUPONS EXPOSED IN TANK 241-AN-107

Anantatmula, R. P.

CH2M (United States)

关键词: Corrosion;    Radioactive Waste Storage;    Weight;    Electrodes;    36 Materials Science;   

DOI  :  10.2172/820849
RP-ID  :  RPP-19166-FP, Rev.0
RP-ID  :  AC06-96RL13200
RP-ID  :  820849

美国|英语

来源: UNT Digital Library

【 摘 要 】

C-Ring and Pin electrodes from Corrosion Probe retrieved from Tank 241-AN-107 were examined visually and by weight loss measurements. The weight loss measurements were carried out according to ASTM Method G-190. Corrosion rates estimated from the weight loss measurements indicated extremely limited corrosion with no visually observable pitting or cracking. The extremely low corrosion rates are in agreement with the results of ultrasonic examination of the primary tank wall.