UNIVERSITY OF HOUSTON – DOWNTOWN
ENGR 4410 - INDUSTRIAL HYGIENE INSTRUMENTATION
LECTURE NOTE OUTLINE – IONIZING RADIATION – CHAPTER 10
WEEK 9
I. Ionizing Radiation Terms
A. Activity
B. Alpha particle
C. Background radiation
D. Beta particle
E. Curie
F. Disintegration
G. Dose
H. Film badge
I. Gamma rays
J. Half-life
K. Ionizing Radiation
L. Isotope
M. Neutron
N. Quality factor
O. Radioactivity
P. Radioisotope
Q. Roentgen
R. Scintillation counter
S. Shielding
T. X-ray
II. Types of Ionizing Radiation
A. Alpha Particles
B. Beta Particles
C. Neutrons
D. X-Radiation
E. Gamma Radiation
F. Radioactive Decay Calculation
III. Biological Effects of Radiation
A. Types of Injuries
B. Relating Dosage to Damage
IV. Standards and Guides
A. NCRP
B. ICRP
C. ALARA
V. Monitoring Instruments
A. Film Badges
B. Thermoluminescence Detectors
C. Pocket Dosimeters
D. Electronic Alarm Dosimeters
E. Ionization Chambers
F. Geiger-Mueller Counters
G. Other monitoring instruments
H. Calibration
VI. Basic Safety Factors
A. Time
B. Distance
C. Shielding
VII. Control Programs
A. Sources of Radiation
1. Sealed Sources
2. Radiation-Producing Machines
3. Radioisotopes
4. Radioactive Metals
5. Criticality
6. Plutonium
B. Operational Factors
C. Employee Exposure Potential
1. External Hazards
2. Internal Hazards
D. Records
UNIVERSITY OF HOUSTON – DOWNTOWN
ENGR 4410 - INDUSTRIAL HYGIENE INSTRUMENTATION
LECTURE NOTE OUTLINE – NONIONIZING RADIATION – CHAPTER 11
WEEK 9
I. Electric and Magnetic Fields
A. Electric
B. Magnetic
II. Electromagnetic Radiation
A. Electromagnetic Spectrum
B. Importance of Fields/Radiation
C. Parts of an Electromagnetic Device
III. Subradiofrequency Fields: 0 to 3,000 Hz
A. Field Strengths
B. Interact with Human Body
C. Effects/Standards for Steady DC Electric Fields
D. Effects/Standards for Static Magnetic Fields
E. Effects/Standards for Time-Varying Subradiofrequency Fields
F. Measurement
G. Controls and Shielding
IV. Radiofrequency/Microwave Radiation and Fields (RF/MW)
A. Industrial, Scientific, and Medical Bands
B. Interactions of Radiation and Matter
C. Effects/Standards
D. Dosimetry
E. Target Organs
F. Standard Setting Rationale
G. Averaging Time and Pulsed Fields
H. Regulatory Considerations
I. Measurement
V. VDTs and Microwave Ovens
A. VDTs
B. Microwave Ovens
C. RW/MW Controls
VI. Optical Radiation and Lasers
A. CIE Bands
B. Effects/Standards
1. Eye
2. Skin
3. Standards
4. Controls for Nonlaser Sources
VII. Laser
A. Biological damage mechanisms
B. Standards
C. Controls
D. Laser Pointers
E. Nonbeam hazards of Lasers
F. Other Regulatory Concerns
G. Measurement
VIII. Lighting