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放射線에 對한 個人被曝善量과 遮蔽에 關한 硏究

A Study on the Radiation Dosage and Protection of Personnel

공중보건잡지 1970년 7권 2호 p.729 ~ 732
장창섭 (  ) - 서울대학교 보건대학원

Abstract


In this study the author observed the dosage amomt of radiation workers, safe shielding thickness for on-radiation workers, and hemoglobin change on adium treated patients.
This experiment was done at Chonju Presbyterian ledical Center from Feb.1 to July 31, 1970.
The results of this study can be outlined as follows;
1. Personnel dosage of that operators recieved.
Personnel dosage were checked by film badge, and cket dosimeter was used for correction.
The range of personnel dosage are from 7.6mr/week to 428.4mr/week.
Average dosage amount is 103.6mr/week, 26 cases of 69 cases are exposed to over dosage by I.C.R.P. recommended level.
2. Safe shielding thickness for non-radiation workers.
Average safe shielding thickness for non-radiation worker are concrete 31.78cm, iron 10.18cm, and lead 7.16cm respectively.
3. Hemoglobin change in relation to radiation the-rapy.
Hemoglobin was counted before loading and after loading radium.

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