RADTEC 20L

Lab Rad Science/Protection

Chaffey College · Fall 2026

4 sections4 open now
Add to a schedule

Catalog description

Limitation on Enrollment: Admission to the Radiologic Technology Program. Corequisite: RADTEC-20. This course establishes a basic knowledge of the applications of fundamental properties of radiation, x-ray production, and interaction of photons with matter. Theoretical and applied concepts are correlated with laboratory results in a series of experiments conducted in on-campus live radiography laboratory. Through a process of discussion, demonstration, return demonstration, group sharing, and demonstration evaluation, students correlate concepts with production of radiographic images. Experiments demonstrate applications of production of x-rays, facilitating student acquisition of competency and skill in the use of radiographic equipment and accessories. Calculation and implementation of appropriate exposure factors is employed for digital imaging systems, including both computed radiography and direct-capture radiography systems. Emphasis is placed on equipment manipulation (including mobile and stationary units), image receptors, ionization and exposure, beam intensity, and radiation protection. Radiographic image evaluation and critiques are performed to assist students in utilizing digital imaging systems. Instructor signature required. Materials Fee: $10.00 (in-person classes only, unless otherwise noted) Transfer: CSU

Sections

Current meeting, instructor, credit, and enrollment details

Updated 5 hours ago

48074

7 openSeats: 0/7 seats Last recorded: Jul 30, 2026, 10:59 AM
Class #210096Fall 20261 credits
7 available0 enrolled7 capacity0 waitlist
Days & times
Tu · 8:00 – 10:50 AM
Meeting dates
Aug 18 – Dec 8
Location
Rancho San Antonio Med Plaza 02
Instructor
Soto, M
Details checked 5 hours agoSeats checked 5 hours ago

48075

7 openSeats: 0/7 seats Last recorded: Jul 30, 2026, 10:59 AM
Class #210097Fall 20261 credits
7 available0 enrolled7 capacity0 waitlist
Days & times
Tu · 8:00 – 10:50 AM
Meeting dates
Aug 18 – Dec 8
Location
Rancho San Antonio Med Plaza 02
Instructor
Hernandez, D
Details checked 5 hours agoSeats checked 5 hours ago

48076

7 openSeats: 0/7 seats Last recorded: Jul 30, 2026, 10:59 AM
Class #210099Fall 20261 credits
7 available0 enrolled7 capacity0 waitlist
Days & times
Tu · 12:00 – 2:50 PM
Meeting dates
Aug 18 – Dec 8
Location
Rancho San Antonio Med Plaza 02
Instructor
Soto, M
Details checked 5 hours agoSeats checked 5 hours ago

48078

7 openSeats: 0/7 seats Last recorded: Jul 30, 2026, 10:59 AM
Class #210100Fall 20261 credits
7 available0 enrolled7 capacity0 waitlist
Days & times
Tu · 12:00 – 2:50 PM
Meeting dates
Aug 18 – Dec 8
Location
Rancho San Antonio Med Plaza 02
Instructor
Hernandez, D
Details checked 5 hours agoSeats checked 5 hours ago
Class numbers and section codes come from the registrar.
Spot missing or incorrect course data?