RITVERC JSC
RITVERC JSC
10, 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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22Na

²²Na Na-22 Натрий-22 Sodium-22 Natrium-22

Half-life, days

950.5700 ± 0.2300

Photon energy
γ1 511 (annihil.) keV (179.8 ± 0.2 %)
γ2 1274.537 ± 0.003 keV (99.940 ± 0.014 %)

 

Certificates and documentation

  • Special form radioactive material approval certificate No. D/0098/S-96 (Rev. 1) DE
  • Certificate of conformity No. ОИАЭ.RU.192 OC.00328 RU

Capsulated sources

Description

22Na is incorporated in a light ceramic matrix and sealed in a welded stainless steel capsule. GNa2.27 source is also available in titanium capsule.

Capsule type 11
Capsule type 27, 12, 13, 14
Capsule type 15
Capsule type 16, 17, 19, 18
D × H, mm d × h, mm Nominal activity * Code
mCi MBq
3 × 3 2.1 × 1.5 0.0027–0.27 0.1–10 GNa2.11
3 × 10 2.1 × 1.5 0.0027–0.27 0.1–10 GNa2.12
4 × 10 3.1 × 1.5 0.0027–0.27 0.1–10 GNa2.13
7 × 10 5.2 × 2.5 0.0027–0.27 0.1–10 GNa2.14
8 × 5 4 × 1.2 0.0027–0.27 0.1–10 GNa2.15
10 × 5 8.5 × 1 0.0027–0.27 0.1–10 GNa2.16
12 × 3 8.5 × 1 0.0027–0.27 0.1–10 GNa2.17
30 × 4.5 8.5 × 1 0.0027–0.27 0.1–10 GNa2.18
10 × 4 4 × 1.2 0.0027–0.27 0.1–10 GNa2.19
3 × 5 2.1 × 1.5 0.0027–0.27 0.1–10 GNa2.27
Tolerance: -10 ÷ +20 %.
Other activities and dimensions are available on request.
ISO classification:

 

  • C64344 (GNa2.11);
  • C64444 (GNa2.12 ÷ GNa2.19);
  • С66444 (GNa2.27 / Stainless Steel);
  • С65343 (GNa2.27 / Titanium).

Recommended working life: 15 years. Recommended working life of the control source in case of using in control devices is 5 years.
Sources can be supplied complete with holders. For details see Source holders.

Request

Linear sources

Description

The active centers of the source GNa2.S. are located on a stainless steel strap. Sealing is performed by laser welding.

  • the length is not more than 2100 mm (the tape can consist of several pieces), the width is 12 mm;
  • activity is not more than 10 MBq in total;
  • the number of active centers is not more than 10 pcs.;
  • classification ISO: C64343;
  • recommended working life: 8 years.

Request

Sources