SU1540574A1 - MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE - Google Patents

MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE

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Publication number
SU1540574A1
SU1540574A1 SU4327281/25A SU4327281A SU1540574A1 SU 1540574 A1 SU1540574 A1 SU 1540574A1 SU 4327281/25 A SU4327281/25 A SU 4327281/25A SU 4327281 A SU4327281 A SU 4327281A SU 1540574 A1 SU1540574 A1 SU 1540574A1
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SU
USSR - Soviet Union
Prior art keywords
cobalt
source
gamma radiation
rare
earth
Prior art date
Application number
SU4327281/25A
Other languages
Russian (ru)
Inventor
А.В. Балуев
Б.И. Рогозев
М.Ю. Силин
Original Assignee
А.В. Балуев
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by А.В. Балуев filed Critical А.В. Балуев
Priority to SU4327281/25A priority Critical patent/SU1540574A1/en
Application granted granted Critical
Publication of SU1540574A1 publication Critical patent/SU1540574A1/en

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Abstract

1. Мессбауэровский источник гамма-излучения, включающий активный сердечник на основе кобальта, допированного кобальтом-57, отличающийся тем, что, с целью повышения химической устойчивости сердечника и повышения стабильности гамма-резонансных характеристик, использован кобальтат редкоземельного элемента или двойной кобальтат редкоземельного и щелочноземельного элементов.2. Способ изготовления мессбауэровского источника гамма-излучения, включающий приготовление смеси исходных компонентов, допированной кобальтом-57, и ее термообработку, отличающийся тем, что, с целью упрощения технологии изготовления и повышения устойчивости источника, в качестве исходных компонентов используют нитрат кобальта и нитраты редкоземельных элементов или нитрат кобальта, оксалаты щелочноземельных и нитраты редкоземельных элементов, а термообработку ведут на воздухе при 850 - 1000C в течение 5 - 7 ч.1. Mössbauer source of gamma radiation, including an active core based on cobalt doped with cobalt-57, characterized in that, in order to increase the chemical stability of the core and increase the stability of the gamma resonance characteristics, rare-earth cobalt or double-rare earth and alkaline-earth elements are used .2. A method of manufacturing a Mössbauer source of gamma radiation, comprising preparing a mixture of precursors doped with cobalt-57 and its heat treatment, characterized in that, in order to simplify the manufacturing technology and increase the stability of the source, cobalt nitrate and nitrates of rare-earth elements or cobalt nitrate, alkaline earth oxalates and nitrates of rare earth elements, and heat treatment is carried out in air at 850 - 1000C for 5 to 7 hours.

SU4327281/25A 1987-11-13 1987-11-13 MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE SU1540574A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4327281/25A SU1540574A1 (en) 1987-11-13 1987-11-13 MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4327281/25A SU1540574A1 (en) 1987-11-13 1987-11-13 MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE

Publications (1)

Publication Number Publication Date
SU1540574A1 true SU1540574A1 (en) 1999-11-20

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ID=60527221

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4327281/25A SU1540574A1 (en) 1987-11-13 1987-11-13 MESSBAUEROVO SOURCE OF GAMMA RADIATION AND METHOD OF ITS MANUFACTURE

Country Status (1)

Country Link
SU (1) SU1540574A1 (en)

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