Gamma Radiography Sources (Iridium-192 sealed source)

(Half life: 73.83 days)

Iridium-192 metal discs are encapsulated in stainless steel (KO-36) and sealed by argon arc welding.

Recommended Working Life: 10 years Quality Control: Leakage test: ISO classification: 9978 Surface contamination test: ISO classification: 9978

Safety Performance Testing

ISO classification: 2919

Special form certificate: H/009/S-96

Active Diameter	Active Length	Maximum Equivalent Activity		Absorbed dose rate in air at 1 m
d [mm]	h [mm]	[TBq]	[Ci]	[A/kg]
2	0.25	0.37	10	3,37×10-7
2	0.5	0.55	15	5,1×10-7
2	0.75	0.7	20	6.4×10-7
2	0.875	0.9	25	8.2×10-7
2	1.125	1.1	30	1.0×10-6
2	1.375	1.3	35	1.2×10-6
2	1.625	1.5	40	1.4×10-6
2	1.75	1.66	45	1.5×10-6
2	2.25	1.85	50	1.7×10-6
2	2.5	2	55	1,85×10-6
3	1.5	2.2	60	2.0×10-6
3	1.625	2.6	70	2.4×10-6
3	1.75	2,96	80	2.8×10-6
3	2	3.33	90	2.4×10-6
3	2.125	3.7	100	3.4×10-6
3	2.25	4	110	3.7×10-6
3	2.5	4.4	120	4.0×10-6

Sources supplied to ±10% of activity ordered. Data of active length and dose rate are informative. * spacer block is needed if the active diameter is 2 mm

Special Form Capsule Type: B2-12 Isotope: Ir-192 Maximum activity: 111 TBq (3000 Ci) Size: diameter: 11 mm length: 43 mm Description: The capsule has two parts: capsule and the cup made of stainless steel hermetically sealed by welding.     Quality control: Leakage test: Vacuum bubble test Surface contamination test: Wipe test Special Form Certificate: H/051/S-96 (Rev.1.)