title: ÐÐ°Ð»Ð¸Ð±ÑÐ¾Ð²ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐ¸Ð½ÑÐ¸Ð»Ð»ÑÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ° Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Calibrating the Efficiency of a Scintillation Spectrometer Using a Calculation Model
Creators: name: ÐÐ°Ð»Ð»Ð¸Ð½Ð³ÐµÑ, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÑÑÐ¸Ð½ÑÐ¸Ð»Ð»ÑÑÐ¸Ð¾Ð½Ð½ÑÐ¹ Ð´ÐµÑÐµÐºÑÐ¾Ñ NaI(Tl)
ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ¸Ñ
Ð´ÐµÑÐµÐºÑÐ¸ÑÑÑÑÐµÐµ ÑÑÑÑÐ¾Ð¹ÑÑÐ²Ð¾ ÐÐÐÐ-63
Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´ÐµÑÐµÐºÑÐ¾ÑÐ°
Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð° MCC 3D
ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²ÐºÐ°
ÐºÑÐ¸Ð²Ð°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
ÑÐ¾ÑÐµÑÐ½ÑÐ¹ Ð¸ÑÑÐ¾ÑÐ½Ð¸Ðº
NaI(Tl) scintillation detector
spectrometry
BDEG-63 detecting device
detector simulation
MCC 3D program
calibration
efficiency curve
point source

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð´Ð¾ÑÑÐ¾Ð²ÐµÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÑÑÐ¸Ð½ÑÐ¸Ð»Ð»ÑÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð´ÐµÑÐµÐºÑÐ¾ÑÐ° ÐÐÐÐ-63 Ð² Ð·Ð°ÑÐ¸ÑÐ½Ð¾Ð¼ ÐºÐ¾Ð¶ÑÑÐµ. ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð² Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¼ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐµ MCC 3D, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÑÑÐ¸Ð¹ Ð¼ÐµÑÐ¾Ð´ ÐÐ¾Ð½ÑÐµ-ÐÐ°ÑÐ»Ð¾ Ñ ÑÑÐµÑÐ¾Ð¼ Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÑ Ð±Ð°Ð· Ð´Ð°Ð½Ð½ÑÑ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð³Ð°Ð¼Ð¼Ð°-Ð¸Ð·Ð»ÑÑÐµÐ½Ð¸Ñ Ñ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð¼. ÐÐ»Ð°Ð³Ð¾Ð´Ð°ÑÑ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð´ÐµÑÐµÐºÑÐ¾ÑÐ° Ð¼Ñ Ð¼Ð¾Ð¶ÐµÐ¼ Ð¿ÐµÑÐµÐ»Ð¾Ð¶Ð¸ÑÑ Ð½Ð° Ð½ÐµÐµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð½ÐµÐºÐ¾ÑÐ¾ÑÑÑ ÑÐ¿ÐµÐºÑÑÐ¾Ð¼ÐµÑÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð·Ð°Ð´Ð°Ñ. Ð¢Ð°Ðº, Ð½Ð°Ð¿ÑÐ¸Ð¼ÐµÑ, Ð¿Ð¾ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð±ÑÐ»Ð° ÑÐ¾Ð·Ð´Ð°Ð½Ð° ÐºÐ°Ð»Ð¸Ð±ÑÐ¾Ð²Ð¾ÑÐ½Ð°Ñ ÐºÑÐ¸Ð²Ð°Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸, ÐºÐ¾ÑÐ¾ÑÑÑ Ð¼Ð¾Ð¶Ð½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼ÑÑ Ð¿ÑÐ¾Ð±, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº Ð²Ð¾Ð´Ð° Ð¸Ð»Ð¸ Ð¿Ð¾ÑÐ²Ð° Ð² ÑÐ°Ð¹Ð¾Ð½Ð°Ñ, Ð·Ð°Ð³ÑÑÐ·Ð½ÑÐ½Ð½ÑÑ ÑÐ°Ð´Ð¸Ð°ÑÐ¸ÐµÐ¹. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÐºÑÐ¸Ð²Ð¾Ð¹ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÐ°ÑÑÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð·Ð½Ð°ÑÐ¸ÑÐµÐ»ÑÐ½Ð¾ ÑÐ¿ÑÐ¾ÑÐ°ÑÑ Ð·Ð°Ð´Ð°ÑÑ ÐµÐµ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð² Ð»Ð°Ð±Ð¾ÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÑÐ»Ð¾Ð²Ð¸ÑÑ, Ð¾ÑÐ²Ð¾Ð±Ð¾Ð¶Ð´Ð°Ñ Ð¾Ñ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¸Ð¼ÐµÑÑ Ð½Ð°Ð±Ð¾Ñ Ð¸ÑÑÐ¾ÑÐ½Ð¸ÐºÐ¾Ð² Ñ Ð·Ð°Ð²ÐµÑÐµÐ½Ð½Ð¾Ð¹ Ð°ÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑÑ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÐµÑÐ¸Ð¸ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ¾Ð².
description: This work is devoted to the creation of a reliable computational model of the BDEG-63 scintillation detector in a protective casing. Modeling was performed in the MCC 3D software package, using the Monte Carlo method, taking into account the current databases of the cross sections for the interaction of gamma radiation with the material. Thanks to the creation of a computational model of the detector, we can transfer to it the solution of some spectrometric problems. So, for example, by means of the obtained model, an efficiency calibration curve was created, which can be used to determine the activity of laboratory samples, such as water or soil, in areas contaminated with radiation. The creation of this curve with the help of a calculation model greatly simplifies the task of creating it in the laboratory, freeing one from the need to have a set of sources with certified activity and conduct a series of experiments.