RITVERC JSC10, Kurchatova str., 194223,
St. Petersburg, Russia
Phone: +7 812 297-44-63
Fax: +7 812 297-58-87
Email: info@ritverc.com
Url: www.ritverc.com
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Certificates and documentation
- Certificate of conformity No. ОИАЭ.RU.219(OC).00010 RU
Calibrated sources for special purposes
Description
Structurally, the sources are sealed stainless steel capsules with an active part placed inside. The active part contains a radionuclide hermetically fixed between two polyimide films with a thickness of 50 μm. The active part is placed in a recess of the lid and is closed by an inner lid, which is a stainless steel disc 0.1 mm thick. The inner lid is laser welded to the lid. The cover is welded to the source body. In this way, a double containment of the source is achieved.
| Radionuclide | D × H, mm | d, mm | Nominal activity * | Code | |
|---|---|---|---|---|---|
| mCi | MBq | ||||
| 137Cs ** | 10.0 × 1.27 | 3.0 | 0.00027 - 0.27 | 0.01 - 10.0 | GCs7.38.1 |
| 137Cs ** | 10.0 × 5.0 | 3.0 | 0.00027 - 0.27 | 0.01 - 10.0 | GCs7.38.2 |
| 60Co | 10.0 × 1.27 | 3.0 | 0.0027 - 0.135 | 0.1 - 5.0 | GCo0.38.1 |
| 60Co | 10.0 × 5.0 | 3.0 | 0.0027 - 0.135 | 0.1 - 5.0 | GCo0.38.2 |
| 22Na | 10.0 × 1.27 | 3.0 | 0.0027 - 0.27 | 0.1 - 10.0 | GNa2.38.1 |
| 22Na | 10.0 × 5.0 | 3.0 | 0.0027 - 0.27 | 0.1 - 10.0 | GNa2.38.2 |
| 241Am | 10.0 × 1.27 | 3.0 | 0.000135 - 0.008 | 0.005 - 0.3 | GAm1.38.1 |
| 241Am | 10.0 × 5.0 | 3.0 | 0.000135 - 0.008 | 0.005 - 0.3 | GAm1.38.2 |
| * Tolerance: -10 ÷ +20 %. ** Part of Cs-134: no more than 1 %. ISO classification: C66545. Recommended working life: 10 years. Sources of other activity and in housings of other types can be supplied by special order. |
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