Research Article

Safety Assessment of Low-Contaminated Equipment Dismantling at Nuclear Power Plants

Table 3

Source term for ECCS vessel bottom part and accumulated slag.

RadionuclidesNuclide vector [20]Contamination activity on ECCS vessel bottom part surface, BqActivity of accumulated slag, Bq

14C
54Mn
55Fe
59Ni
60Co
63Ni
65Zn
90Sr
93mNb
94Nb
93Zr
99Tc
110mAg
129I
134Cs
137Cs
234U
235U
238U
237Np
238Pu
239Pu
240Pu
241Pu
241Am
244Cm

Assumed measured 137Cs amount.