Enterprise of Rosatom State Corporation
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Sr-90 is formed in nuclear reactors or during the explosion of nuclear weapons. It is applied as a radiation source in industrial thickness gauges. Isotope JSC supplies Sr-90 sources of the Russian design manufactured by FSUE «PA «MAYAK». There is a wide variety of standard designs and activities.


Producer: FSUE «PA «MAYAK»

Material: Stainless steel

Sr-90 is incorporated into graphite matrix that is encapsulated into stainless steel components sealed by argon-arc (TIG) welding.

Technical advantages

Sr-90 sources comply with the following industrial standards:

  • ISO 9978:1992;
  • ISO 2919 (by durability).

The radioactive content and radiation output measurements stated in the product certification are traceable to national standards.

Isotope JSC is ready to supply Sr-90 sources as we represent Russian isotope products manufacturers that have unique technical expertise and production capacities. We collaborate with ROSATOM State Corporation enterprises to guarantee the high quality of supplied products. Our client-oriented approach contributed to Isotope JSC's becoming one of the leaders in the global isotope sales market.


Isotope JSC has a world-class distribution system including a unique order management software. Thanks to attentively managed logistics, we ensure on-time deliveries of all our products.

Your personal manager: Anastasia Babykina
E-mail: AABabykina@isotop.ru
Tel.: +7 (495) 981-96-16 (ext. 231)

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