Acronyms
BONUS CANDY QUESTION!!
HVL
What is Half Value Layer?
150 R/hr is equal to how many mR/hr?
What is 150,000 mR/hr?
CANDY BONUS QUESTION!!
The Beach Boys song "Good Vibrations" was the theme advertising song of this newly invented in 1979 soft drink
What is Sunkist orange soda?
Define particulate radiation.
what is a particle of radiation of energy by means of fast-moving subatomic particles. Alpha particles, Beta particles, neutrons, and positrons are examples of particulate radiation.
What makes sound into electronic energy in UT?
What is a piezoelectric element?
QF
What is Quality Factor?
0.500 mR/r is equal to how many R/hr?
What is 0.000500 R/hr?
This Oregon coastal River of 120-440 feet long (depending on ocean tides) is commonly referred to as the shortest river in the world.
What is the D River? (flowing from Devils Lake in Lincoln City, Oregon)
Define Photon.
What is discrete particles of light or electromagnetic radiation hypothesized to explain the corpuscular theory of radiant energy.
Radiation Absorbed Dose.
What is "RAD?"
CRT
What is Cathode Ray Tube?
What is 1,400R/Hr?
This Metallurgical Exotics metal manufacturing plant in Albany, OR was the first company in the US to open and create exotic, reactive metal materials for the the US Navy Nuclear Propulsion Program.
What is "Oremet" (Oregon Metallurgical Company)
Explain acute radiation dose.
exposure is when an individual receives a high radiation dose over a relatively short period of time. Acute radiation exposure also called Acute Radiation Syndrome (ARS). ARS results when an individual receives a whole body exposure of 100 to 200 Rems or more (Roentgen Equivalent Man) over a 24-hour period of time. The table below shows the likely symptoms associated with differing levels of exposure.
What is Biological Half-life?
the amount of time required for one half of a radioactive substance to be removed (from a human) by the natural biological processes (urination, sweating, bowel movements, vomiting)
REM
What is Roentgen Equivalent Man?
Write out HVL Formula on the white board.
Log[Io/Id]/Log2
The LBCC NDT AAS Program opened for classes in this year.
What is 2016?
Explain chronic radiation.
What is occurs over an extended or prolonged period of time and the results are often varied depending on the dose of exposure, duration of exposure and individual reaction to the over-exposure.
What is the sensitivity level of fluorescent penetrant?
What is sensitivity level 4. (HM-706)
LET
What is Linear Energy Transfer?
Write out the inverse square law to solve for I2 and D2 on the white board.
What is
I2 = I1 x D12 /D22
D2=√(I1xD12/I2)
The first strip of Zirconium was manufactured by Dr. Kroll, using the renowned "Kroll Process" in this U.S. location.
What is the Albany, Or Bureau of Mines Research Facility?
What is the process called that makes gamma sources radioactive and how does it work?
What is electron bombardment (activation)? It works by adding an electron to an atom and making it unstable therefore radioactive.
BONUS CANDY QUESTION!!
Draw a hysteresis curve on the board and explain it.
The variables H and B plotted on a X and Y axis. B stands for magnetic field strength. H stands for flux density. See magnetic particle book page 41.