NATURAL RADIOACTIVITY CONCENTRATION IN RAW MATERIALS USED FOR MANUFACTURING REFRACTORY PRODUCTS

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

FATHI VAND A.A.; AMIDI J.; HAFEZI S.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: INTERNATIONAL JOURNAL OF RADIATION RESEARCH Year:2007 | Volume:4 | Issue:4 Page(s): 201-204

Download Full-Text

View:

357

Download:

192

Cites:

Information Journal Paper

Title

NATURAL RADIOACTIVITY CONCENTRATION IN RAW MATERIALS USED FOR MANUFACTURING REFRACTORY PRODUCTS

Author(s)

FATHI VAND A.A. | AMIDI J. | HAFEZI S. | Issue Writer Certificate

Keywords

NATURAL RADIOACTIVITY

CERAMIC INDUSTRY

GAMMA SPECTROMETRY

ZIRCONIUM MINERAL

Abstract

Background: Some Particular areas contain natural radionuclide at levels much higher than those usually present in earth's crust. The radiological impact of the use of zirconium ore in zirconium industry is due to internal exposure of the lung by alpha particles and external exposure of the body by the gamma rays. The result of gamma spectrometry measurement of the concentrations of the natural radionuclide in zirconium industry is described. Materials and Methods: Gamma spectrometry system with a shielded high pure germanium (HPGe) detector connected to multi channel analyzer (MCA) was used to determine concentrations of natural radionuclide in about 45 samples of importedzirconium minerals, tiles, stone ware and waste sludge's of Iranian ceramic industry.Results: The 238U concentration in the samples, ranging from 3000 to 10000 Bq Kg-1, is higher than the concentration of both 232Th (500-1800 Bq Kg-1), and 40K (50-800 Bq Kg-1). The measured specific activities in the mineral showed that specific activity of baddeleyite is higher than that of zircon. The results of ceramic tiles show that the tiles usually contain small amount of zirconium compound. Conclusion: Due to relatively high concentration level of uranium in imported zirconium samples, specific regulations is necessary for zirconium compound used in ceramic industry.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

FATHI VAND, A.A., AMIDI, J., & HAFEZI, S.. (2007). NATURAL RADIOACTIVITY CONCENTRATION IN RAW MATERIALS USED FOR MANUFACTURING REFRACTORY PRODUCTS. INTERNATIONAL JOURNAL OF RADIATION RESEARCH, 4(4), 201-204. SID. https://sid.ir/paper/286407/en

Vancouver: Copy

FATHI VAND A.A., AMIDI J., HAFEZI S.. NATURAL RADIOACTIVITY CONCENTRATION IN RAW MATERIALS USED FOR MANUFACTURING REFRACTORY PRODUCTS. INTERNATIONAL JOURNAL OF RADIATION RESEARCH[Internet]. 2007;4(4):201-204. Available from: https://sid.ir/paper/286407/en

IEEE: Copy

A.A. FATHI VAND, J. AMIDI, and S. HAFEZI, “NATURAL RADIOACTIVITY CONCENTRATION IN RAW MATERIALS USED FOR MANUFACTURING REFRACTORY PRODUCTS,” INTERNATIONAL JOURNAL OF RADIATION RESEARCH, vol. 4, no. 4, pp. 201–204, 2007, [Online]. Available: https://sid.ir/paper/286407/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops