Radiation exposure of radiation workers from 1997 – 2006 based on the criteria and working period

  !

  Telah dilakukan analisis paparan radiasi pada pekerja radiasi di

Yogyakarta mulai periode tahun 1997 sampai dengan tahun 2006. Penelitian

dilakukan di bidang A,B,C karena para pekerjanya mempunyai probabilitas

tinggi terkena paparan radiasi. Paparan radiasi pada pekerja diambil dari setiap

pekerja yang memakai (TLD) dan dosimeter film

( ). Pembacaan hasil paparan radiasi setiap tahun dilakukan di

Laboratorium Pusat Tekologi Keselamatan dan Metrologi Radiasi, BATAN.

Penelitian bertujuan untuk mengetahui berapa besar dosis paparan radiasi yang

diterima pekerja radiasi dan telah dipenuhi atau tidaknya sistem pembatasan

dosis yang telah ditetapkan oleh ataupun Badan Pengawas Tenaga Nuklir (BAPETEN) serta

menentukan langkah lebih lanjut untuk menjamin keselamatan dan kesehatan

kerja pada pekerja radiasi. Jumlah pekerja radiasi yang menjadi subyek

penelitian sebanyak 45 orang pekerja radiasi pada ketiga bidang tersebut. Alat

pengumpul data yang digunakan dalam penelitian adalah

  Hasil analisis menunjukkan bahwa distribusi penerimaan dosis tahunan

personil mengelompok pada interval 042 mSv, dan penerimaan dosis tertinggi

6,09 mSv pada tahun 1998 dari bidang A. Secara keseluruhan penerimaan

dosis eksterna perorangan pada pekerja dari ketiga bidang yang dimonitor

masih dibawah Nilai Batas Dosis (NBD) yang direkomendasikan BAPETEN (SK

No.01/Ka.BAPETEN/V/99) yang besarnya 50 mSv per tahun dan ICRP 1990

sebesar 20 mSv per tahun.

  " # paparan radiasi personil, pekerja radiasi, bahaya radiasi,

  !

  The external acceptance dose of radiation worker in Yogyakarta have been

studied. This research was done in this three specific areas A,B,C, because of

worker in this trihedral have hit high probability radiation exposure. Radiation

exposure worker were taken from each worker who wears on period 199742006. Exposure result of radiation is done every year

in Laboratory Safety, Health and Environment, Centre of Research and

  

Development Safety Radiation, National Nuclear Energy Agency. This research

aim is to know how much exposure dose of radiation accepted by worker

radiation weather have been fulfilled or not the system limitation of dose which have been specified by

(ICRP) and or Nuclear Energy Regulation Agency and also determine

furthermore step to guarantee health and safety worker radiation worker.

Radiation worker that chosen as sample of research are 45 workers that are

radiation worker. Data collection which is used in this research using personnel

radiation monitors. The result of this analysis indicate that distribution

acceptance of annual dose personal of group interval 042 mSv, and acceptance of highest dose 6.09 mSv in the year 1998 from section A. Whole acceptance of dose of external personal at worker from third monitored area, still below the dose of limitation Nuclear Energy Regulation Agency which is recommended is 50 mSv/year and ICRP 1990 is 20 mSv/year.

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