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Fast — Pu-239

Nuclide
Pu-239
Energy Group
Fast
Eta
2.55
Nu
2.9
Nuclide Category
Actinide
Nuclide Type
Fissile
Sigma a Barns (barns)
1.97
Sigma C Barns (barns)
0.24
Sigma F Barns (barns)
1.73
Sigma S Barns (barns)
6.8
Sigma Tr Barns (barns)
7.5
Unit
Barns
Pu-239 — energy group fast · sigma a barns 1.97 barns · eta 2.55 · sigma c barns 0.24 barns · sigma f barns 1.73 barns | Nuclear Cross Sections | Engineering Database