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2 760 455

(13)

(51)

IPC

C09K11/71(2006-01-01)

(21) (22)

Application

2021113539, 2021-05-13

(24)

Start date

2021-05-13

(22)

Actual filing date

2021-05-13

(45)

Published

2021-11-25

(72)

Inventor

Kalinkin Mikhail OlegovichKellerman Dina GeorgievnaAkulov Dmitrij AleksandrovichAbashev Rinat MansurovichSyurdo Aleksandr Ivanovich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Institut Khimii Tverdogo Tela Uralskogo Otdeleniya Rossijskoj Akademii Nauk

DOSIMETRIC MATERIAL Russian patent published in 2021 - IPC C09K11/71

Abstract RU 2760455 C1

FIELD: radiation monitoring.

SUBSTANCE: invention relates to the field of measuring ionizing radiation during current and emergency individual dosimetric monitoring, namely to a dosimetric material based on lithium-magnesium orthophosphate activated with erbium and additionally activated with sodium. The material has a LiMgPO₄ composition: Er⁺³(0.25-0.4 at. %), Na⁺¹(6.0-6.1 at. %).

EFFECT: proposed dosimetric material has a high sensitivity to the adsorbed radiation dose and is applicable both in the case of using thermoluminescence and optically stimulated luminescence.

1 cl, 6 dwg, 2 ex

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RU 2 760 455 C1

Authors

Kalinkin Mikhail Olegovich

Kellerman Dina Georgievna

Akulov Dmitrij Aleksandrovich

Abashev Rinat Mansurovich

Syurdo Aleksandr Ivanovich

Dates

2021-11-25—Published

2021-05-13—Filed