Parametric Study of Time-Dependent Corrosion Product Activity due to ⁵⁶Mn, ⁵⁸Co, and ⁶⁰Co in the Primary Coolant Circuit of a Typical Pressurized Water Reactor

Table 5

Specific activity of ⁵⁸C0 and ⁶⁰Co with various values.

(cm^2/s)	Specific activity (Bq/cm^3) after 1000 hours of reactor; operation
	^58Co	^60Co
6.0	3595	268
6.5	3605	269
7.0^b	3612	270
7.5	3621	271
8.0	3629	271

Actual experimental value of resolution rate for piping in a typical PWR.