MCEG 3523 - Radiation Health Physics Chapter 8 \"Homework\" - 20 points /reading

Question

MCEG 3523 - Radiation Health Physics Chapter 8 "Homework" - 20 points /reading-m/doc All of the answers to the question below can be found at: www.nrc gov sollections/cfripart020 As part of each answer, list the section of 10 CFR 20 in which the answer may be found (ie-520. 1003). 1. Under what authority does the NRC issue the regulations in 10 CFR 20? 2. What is meant by the term "Radiation area"? 3. What is "licensed material"? 4· The occupational dose limit to individual minors under NRC's regs is what? 5. Are there any provisions for intentionally exceeding the occupational dose limits? 6. Do the regs allow for disposal of radioactive material by sanitary sewer? 7. What constitutes a "reportable occurrence"? Give three examples. 8. What is the maximum activity of Cs-137 that may be possessed by a person/entity that is not licensed for possession of radioactive material? 9. What is the "derived air concentration" limit for exposure to Ar-41? 10. What is the current revision date on 10 CFR 20?

Explanation / Answer

1.

Agency Rules of Practice and Procedure

Nondiscrimination in Federally assisted programs or activities receiving Federal financial assistance from the Commission

Nondiscrimination on the basis of sex in education programs or activities receiving Federal financial assistance

Advisory committees

Interpretations

Public records

Criteria and procedures for determining eligibility for access to restricted data or national security information or an employment clearance

Criteria and procedures for determining eligibility for access to or control over special nuclear material

Implementation of the Equal Access to Justice Act in agency proceedings

Program fraud civil remedies

Administrative claims under Federal Tort Claims Act

2.

Radiation Area - an area, accessible to individuals, in which radiationlevels could result in an individual receiving a dose equivalent in excess of 5 millirem (0.05 mSv) in 1 hour at 30 centimeters from the radiationsource or from any surface that radiation penetrates

3.  

Licensed material - Source material, byproduct material, or special nuclear material that is received, possessed, used, transferred, or disposed of under a general license or specific license issued by the NRC or Agreement states

4.

The annual occupational dose limits for minors are 10 percent of the annual dose limits specified for adult workers in § 20.1201

1.

Agency Rules of Practice and Procedure

Nondiscrimination in Federally assisted programs or activities receiving Federal financial assistance from the Commission

Nondiscrimination on the basis of sex in education programs or activities receiving Federal financial assistance

Advisory committees

Interpretations

Public records

Criteria and procedures for determining eligibility for access to restricted data or national security information or an employment clearance

Criteria and procedures for determining eligibility for access to or control over special nuclear material

Implementation of the Equal Access to Justice Act in agency proceedings

Program fraud civil remedies

Administrative claims under Federal Tort Claims Act

2.

Radiation Area - an area, accessible to individuals, in which radiationlevels could result in an individual receiving a dose equivalent in excess of 5 millirem (0.05 mSv) in 1 hour at 30 centimeters from the radiationsource or from any surface that radiation penetrates

3.  

Licensed material - Source material, byproduct material, or special nuclear material that is received, possessed, used, transferred, or disposed of under a general license or specific license issued by the NRC or Agreement states

4.

The annual occupational dose limits for minors are 10 percent of the annual dose limits specified for adult workers in § 20.1201

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