rad-pro/semis

• Centre for Device Regulation, Radiation Health , , and research (CDRHHR)

• Centre for Device Regulation, Radiation Health , , and research (CDRHHR)

their objective is to protect and promote the right to health of the filipinos and to establish & maintain an effective health products.

Republic act No. 9711, Food and Drug administration.

medical devices are regulated under what act?

International Atomic Energy Agency (IAEA)

who are responsible for the standard that contains recommendation on the safe use of radiation sources.

20 mSv

in occupational exposure of APPENDIX G of A.O. 149 what is the standard limit of dose for over 18 yrs old per year?

100 mSv

in occupational exposure APPENDIX G of A.O. 149 what is the standard limit of dose for over 18 yrs old in 5 consecutive years?

500 mSv

what is the standard dose to the extremities (hands & feet) or to the skin in terms of occupational exposure APPENDIX G of A.O. 149?

1 mSv

for Public Exposure of APPENDIX G of A.O. 149 what is the standard dose limit per year?

International Commission on Radiological Protection (ICRP)

• it is and independent, international, non-governmental organization.

• it’s main goal is to to provide recommendations and guidance on radiological protection concerning ionizing radiation.

• it is a sister organization to (ICRU)

Deep Dose Equivalent (DDE)

• it is the estimated dose to your internal organs.

• it applies to external whole-body exposure at a tissue depth of 1cm (1000 mg/ cm² ).

Lens Dose Equivalent (LDE)

• it is the estimated dose to lens of your eye.

• it applies to external exposure of the lens at a tissue depth of 0.3 cm (300 mg/cm²).

Shallow Dose Equivalent (SDE)

• it is the estimated dose to your skin. (whole body).

• it applies to the external exposure of the skin or extremity at a tissue depth of 0.007 cm (7 mg/cm²).

Committed Effective Dose Equivalent (CEDE)

• it refers to internal dose as a result of ingestion or inhalation of radioisotopes.

• This is negligible in our environment.

Committed Dose Equivalent Maximally Exposed Organ (CDE)

similar to CEDE, this quantity is internal and negligible in our environment maximally.

Total Organ Dose Equivalent Max Organ (TODE).

• it is the sum of the DDE and CDE.

• since CDE = 0 in our environment, this is equal to DDE.