Investigation of Thermoluminescence Properties of Calcite from Kaman, Kırşehir

Sümeyra Balcı

Makale detayları

Investigation of Thermoluminescence Properties of Calcite from Kaman, Kırşehir

Yazarlar:

Sümeyra Balcı

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Doğrusal Olmayan Optik ve Spektroskopi

Dergi:

Black Sea Journal of Engineering and Science Vol.8 Issue 4, pp.1127-1133

Belge Tipi:

Makale

Yayın Tarihi:

7/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001346258

pISSN:

2619-8991

Anahtar kelimeler:

Özet:

 This study investigates the thermoluminescence TL properties and dosimetric performance of calcite samples, with particular emphasis on dose response, heating rate HR effects, and reusability RU. TL measurements were carried out using a Lexsyg Smart TLOSL reader equipped with a ⁹⁰Sr⁹⁰Y beta source. The dose-response relationship was analyzed by irradiating the sample with beta doses ranging from 0.1 to 500 Gy, revealed a progressive increase in TL intensity. The TL glow curve exhibited two broad peaks at 100-116 C and 238 C, with a shift in the first peak temperature at higher doses. A fitting procedure was applied to analyze the dose-response characteristics of the material, revealing distinct b values for different dose ranges. The effect of HR on the glow curve was also studied, showing an anomalous increase in TL intensity with rising HRs, contrary to expectations from the standard theoretical model. Additionally, the RU of the material was assessed by performing 10 consecutive TL measurements after a 50 Gy irradiation, demonstrating minimal degradation in TL intensity, with low deviations from the mean and first values. This remarkable RU is crucial for ensuring the materials effectiveness in long-term dosimetric applications.

 This study investigates the thermoluminescence TL properties and dosimetric performance of calcite samples, with particular emphasis on dose response, heating rate HR effects, and reusability RU. TL measurements were carried out using a Lexsyg Smart TLOSL reader equipped with a ⁹⁰Sr⁹⁰Y beta source. The dose-response relationship was analyzed by irradiating the sample with beta doses ranging from 0.1 to 500 Gy, revealed a progressive increase in TL intensity. The TL glow curve exhibited two broad peaks at 100-116 C and 238 C, with a shift in the first peak temperature at higher doses. A fitting procedure was applied to analyze the dose-response characteristics of the material, revealing distinct b values for different dose ranges. The effect of HR on the glow curve was also studied, showing an anomalous increase in TL intensity with rising HRs, contrary to expectations from the standard theoretical model. Additionally, the RU of the material was assessed by performing 10 consecutive TL measurements after a 50 Gy irradiation, demonstrating minimal degradation in TL intensity, with low deviations from the mean and first values. This remarkable RU is crucial for ensuring the materials effectiveness in long-term dosimetric applications.

 This study investigates the thermoluminescence TL properties and dosimetric performance of calcite samples, with particular emphasis on dose response, heating rate HR effects, and reusability RU. TL measurements were carried out using a Lexsyg Smart TLOSL reader equipped with a ⁹⁰Sr⁹⁰Y beta source. The dose-response relationship was analyzed by irradiating the sample with beta doses ranging from 0.1 to 500 Gy, revealed a progressive increase in TL intensity. The TL glow curve exhibited two broad peaks at 100-116 C and 238 C, with a shift in the first peak temperature at higher doses. A fitting procedure was applied to analyze the dose-response characteristics of the material, revealing distinct b values for different dose ranges. The effect of HR on the glow curve was also studied, showing an anomalous increase in TL intensity with rising HRs, contrary to expectations from the standard theoretical model. Additionally, the RU of the material was assessed by performing 10 consecutive TL measurements after a 50 Gy irradiation, demonstrating minimal degradation in TL intensity, with low deviations from the mean and first values. This remarkable RU is crucial for ensuring the materials effectiveness in long-term dosimetric applications.

 This study investigates the thermoluminescence TL properties and dosimetric performance of calcite samples, with particular emphasis on dose response, heating rate HR effects, and reusability RU. TL measurements were carried out using a Lexsyg Smart TLOSL reader equipped with a ⁹⁰Sr⁹⁰Y beta source. The dose-response relationship was analyzed by irradiating the sample with beta doses ranging from 0.1 to 500 Gy, revealed a progressive increase in TL intensity. The TL glow curve exhibited two broad peaks at 100-116 C and 238 C, with a shift in the first peak temperature at higher doses. A fitting procedure was applied to analyze the dose-response characteristics of the material, revealing distinct b values for different dose ranges. The effect of HR on the glow curve was also studied, showing an anomalous increase in TL intensity with rising HRs, contrary to expectations from the standard theoretical model. Additionally, the RU of the material was assessed by performing 10 consecutive TL measurements after a 50 Gy irradiation, demonstrating minimal degradation in TL intensity, with low deviations from the mean and first values. This remarkable RU is crucial for ensuring the materials effectiveness in long-term dosimetric applications.

Makale detayları

Investigation of Thermoluminescence Properties of Calcite from Kaman, Kırşehir

Yazarlar:

Sümeyra Balcı

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Doğrusal Olmayan Optik ve Spektroskopi

Dergi:

Black Sea Journal of Engineering and Science Vol.8 Issue 4, pp.1127-1133

Belge Tipi:

Makale

Yayın Tarihi:

7/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001346258

pISSN:

2619-8991

Thermoluminescence

Calcite

Anomalous hearing rate

Dosimetry

ReusabilityThermoluminescence

Calcite

Anomalous hearing rate

Dosimetry

Reusability

Sayı

Makale detayları

Yazarlar: Sümeyra Balcı

Yayıncı: Karyay Karadeniz Yayımcılık

Ana Başlıklar: Doğrusal Olmayan Optik ve Spektroskopi

Dergi: Black Sea Journal of Engineering and Science Vol.8 Issue 4, pp.1127-1133

Belge Tipi: Makale

Yayın Tarihi: 7/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001346258

pISSN: 2619-8991

Sayı

Yazarlar:

Sümeyra Balcı

Yayıncı:

Karyay Karadeniz Yayımcılık

Ana Başlıklar:

Doğrusal Olmayan Optik ve Spektroskopi

Dergi:

Black Sea Journal of Engineering and Science Vol.8 Issue 4, pp.1127-1133

Belge Tipi:

Makale

Yayın Tarihi:

7/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001346258

pISSN:

2619-8991