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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152Eu

¹⁵²Eu Eu-152 Европий-152 Europium-152

Half-life, days

4941.0000 ± 7.0000

Photon energy
Sm XKα2 39.5229 keV (20.8 ± 0.3 %)
Sm XKα1 40.1186 keV (37.7 ± 0.5 %)
Sm XKβ2 45.289–45.731 keV (11.78 ± 0.19 %)
Sm XKβ1 46.575–46.813 keV (3.04 ± 0.08 %)
γ1 121.7817 ± 0.0003 keV (28.41 ± 0.13 %)
γ2 244.6974 ± 0.0008 keV (7.55 ± 0.04 %)
γ3 344.2785 ± 0.0012 keV (26.58 ± 0.12 %)
γ4 411.1165 ± 0.0012 keV (2.237 ± 0.010 %)
γ5 443.965 ± 0.003 keV (3.125 ± 0.014 %)
γ6 778.9045 ± 0.0024 keV (12.96 ± 0.06 %)
γ7 867.380 ± 0.003 keV (4.241 ± 0.023 %)
γ8 964.072 ± 0.018 keV (14.62 ± 0.06 %)
γ9 1085.837 ± 0.010 keV (10.13 ± 0.06 %)
γ10 1089.737 ± 0.005 keV (1.731 ± 0.010 %)
γ11 1112.076 ± 0.003 keV (13.40 ± 0.06 %)
γ12 1212.948 ± 0.011 keV (1.415 ± 0.009 %)
γ13 1299.142 ± 0.008 keV (1.632 ± 0.009 %)
γ14 1408.013 ± 0.003 keV (20.85 ± 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

152Eu is incorporated in a light ceramic matrix and sealed in a welded stainless steel capsule. GEu2.27 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
Capsule type 46
D × H, mm d × h, mm Nominal activity * Code
mCi MBq
3 × 3 2.1 × 1.5 0.0027–0.135 0.1–5 GEu2.11
3 × 10 2.1 × 1.5 0.0027–0.135 0.1–5 GEu2.12
4 × 10 3.1 × 1.5 0.0027–0.135 0.1–5 GEu2.13
7 × 10 5.2 × 2.5 0.0027–0.135 0.1–5 GEu2.14
8 × 5 4 × 1.2 0.0027–0.135 0.1–5 GEu2.15
10 × 5 8.5 × 1 0.0027–0.135 0.1–5 GEu2.16
12 × 3 8.5 × 1 0.0027–0.135 0.1–5 GEu2.17
30 × 4.5 8.5 × 1 0.0027–0.135 0.1–5 GEu2.18
10 × 4 4 × 1.2 0.0027–0.135 0.1–5 GEu2.19
3 × 5 2.1 × 1.5 0.0027–0.135 0.1–5 GEu2.27
6 × 9.5 3 × 4 0.0027–1.35 0.1–50 GEu2.46 **

* Tolerance: -10 ÷ +20 %.
** For details see Heavy-duty sources.
Other activities and dimensions are available on request.
ISO classification:

  • C64344 (GEu2.11);
  • C64444 (GEu2.12 ÷ GEu2.19);
  • C66444 (GEu2.27 / Stainless Steel);
  • C65343 (GEu2.27 / Titanium);
  • C66546 (GEu2.46).

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

Request: info@ritverc.com