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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241Am

²⁴¹Am Am-241 Америций-241 Americium-241

Half-life, days

157850.0000 ± 230.0000

Photon energy
Np XLl 11.89 ± 0.02 keV (0.848 ± 0.01 %)
Np XLα 13.90 ± 0.02 keV (13.03 ± 0.1 %)
Np XLβη 17.81 ± 0.02 keV (18.86 ± 0.15 %)
Np XLγ 20.82 ± 0.02 keV (4.81 ± 0.04 %)
γ1 26.3446 ± 0.0002 keV (2.40 ± 0.03 %)
γ2 33.1963 ± 0.0003 keV (0.121 ± 0.003 %)
γ3 59.5409 ± 0.0001 keV (35.78 ± 0.09 %)

 

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

Description

241Am is incorporated in a light ceramic matrix and sealed in a welded stainless steel capsule. GAm1.27 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 0.0027–0.135 0.1–5 GAm1.11
3 × 10 2.1 × 1.5 0.0027–0.135 0.1–5 GAm1.12
4 × 10 3.1 × 1.5 0.0027–0.135 0.1–5 GAm1.13
7 × 10 5.2 × 2.5 0.0027–0.135 0.1–5 GAm1.14
8 × 5 4 × 1.2 0.0027–0.135 0.1–5 GAm1.15
10 × 5 8.5 × 1 0.0027–0.135 0.1–5 GAm1.16
12 × 3 8.5 × 1 0.0027–0.135 0.1–5 GAm1.17
30 × 4.5 8.5 × 1 0.0027–0.135 0.1–5 GAm1.18
10 × 4 4 × 1.2 0.0027–0.135 0.1–5 GAm1.19
3 × 5 2.1 × 1.5 0.0027–0.135 0.1–5 GAm1.27

* Tolerance: -10 ÷ +20 %.
Other activities and dimensions are available on request.
ISO classification:

  • C64344 (GAm1.11);
  • C64444 (GAm1.12 ÷ GAm1.19);
  • C66444 (GAm1.27 / Stainless Steel);
  • C65343 (GAm1.27 / Titanium).

Recomended working life: 15 years.
Sources can be supplied complete with holders. For details see Source holders.

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