Flood Sources, Cobalt-57

C-thru Flood SourceC-thru

Featherlite Flood SourceFeatherlite

Perflexion Flood SourcePerflexion

We provide highly uniform Cobalt-57 (Co-57) Flood Sources for quality control of gamma imaging cameras. NASI Co-57 Flood Sources are available in standard and custom configurations in a wide range of activity levels. Many of our circular and rectangular flood sources are in stock and ready for fast delivery. Each new flood source is supplied with a durable, fully shielded storage case.

Co-57 Flood Sources, available Activity Levels: 5 mCi, 10 mCi, 15 mCi, & 20 mCi.

Configuration Active Diameter Overall Diameter
Circular 14 in. 15 in.
Circular 14 in. 16.5 in.
Circular 18.5 in. 20 in.
Circular 18.5 in. 21 in.
Circular 20 in. 21 in.
Circular 24 in. 25 in.
Circular 24 in. 26.5 in.
Rectangular 14 in. x 18 in. 15.5 in. x 19.5 in.
Rectangular w/handles 16.5 in. x 24 in. 18.25 in. x 28 in.
Rectangular 16.5 in. x 24 in. 17.9 in. x 25.2 in.
Rectangular 8.22 in. x 14.25 in. 8.46 in. x 14.49 in.