Sao Paulo RCM

Two racks (racks 2 and 3) containing aluminium and stainless steel coupons were received during the second RCM in S3o Paulo. These coupons consisted of three pairs of large discs of the aluminium alloys 1100,6061 and 6063, and two pairs of small discs of the aluminium alloys 6061 and 6063, in galvanic contact with 316 type stainless steel. The large discs were used to form the crevice couples, while the smaller discs were used to form both crevice and galvanic couples. The chemical compositions of the coupons were assumed to 

TABLE 9.1. CHEMICAL ANALYSIS OF THE SPENT FUEL POOL WATER AND RADIATION FIELD MEASUREMENTS CARRIED OUT DURING EXPOSURE OF TEST COUPON RACKS TO THE POOL 

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