巴基斯坦石油和天然气工业天然放射性物质（NORM）评估

IF 1.5 3区化学 Q3 CHEMISTRY, ANALYTICAL

Journal of Radioanalytical and Nuclear Chemistry Pub Date : 2024-12-31 DOI:10.1007/s10967-024-09933-5

Nazia Saleem, Nasir Bilal, Ahmad Ali, Abdur Rehman

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Assessment of Naturally Occurring Radioactive Material (NORM) in the oil and gas industry of Pakistan

Sixteen oil and gas facilities in Pakistan were characterised for evaluation of Naturally Occurring Radioactive Material (NORM). This first-of-its-kind study may determine the need to establish national regulatory requirements for NORM activities. Gamma dose rates at each site and specific activities of ²²⁶Ra, ²²⁸Ra and ⁴⁰K in samples of scale, sludge, produced water, and soil by gamma spectrometry were measured. Subsequently, Annual Effective Doses due to external exposure were estimated. Results were found below the exemption levels. Based on maximum levels of ²²⁶Ra in sludge and scale along with radionuclides buildup over time, facilities were advised to regularly assess NORM.

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来源期刊

Journal of Radioanalytical and Nuclear Chemistry 化学-分析化学

CiteScore

2.80

自引率

18.80%

发文量

504

审稿时长

2.2 months

期刊介绍： An international periodical publishing original papers, letters, review papers and short communications on nuclear chemistry. The subjects covered include: Nuclear chemistry, Radiochemistry, Radiation chemistry, Radiobiological chemistry, Environmental radiochemistry, Production and control of radioisotopes and labelled compounds, Nuclear power plant chemistry, Nuclear fuel chemistry, Radioanalytical chemistry, Radiation detection and measurement, Nuclear instrumentation and automation, etc.