Acronyms used at Diablo Canyon Nuclear Power Plant (DCPP)

The following alphabetical listing contains abbreviations, acronyms, compound words, technical symbols, and spelling preferred for licensing and other regulatory correspondence.

A | B | C | D | E | F | G | H | I | J,K | L | M | N | O | P,Q | R | S | T | U,V | W,X,Y,Z


OSHA Occupational Safety and Health Administration
oceanside
offgas
AEOD Office for the Analysis and Evaluation of Operational Data (NRC)
OES (also ES) Office of Emergency Services (State)
OIE or IE Office of Inspection and Enforcement (State)
IG Office of Inspector General (NRC)
NMSS Office of Nuclear Material Safety and Safeguards (NRC)
off-line (adj), off line (adv)
offshore
offsite
AndOmega; ohm
OCB oil circuit breaker
OWS oil-water separator
one-dimensional
one-half
ongoing
on-line (adj), on line (adv)
onshore
onsite
ODES Onsite Dosimetry and Environmental Services
OMMS Onsite Meteorological Monitoring System
OTSC Onsite Technical Support Center
OTSC on-the-spot-change
OE operability evaluation
OBA operating basis accident
OBE operating basis earthquake
OBI operating basis incident
OEA operating experience assessment
OL operating license
OP operating procedure
OVID operating valve identification diagram
ORAT Operational Readiness Assessment Team (NRC)
OSC Operational Support Center
O&M operations and maintenance
OOS out of service
OD outside diameter
ODSCC outside diameter stress corrosion cracking
overcurrent
overemphasize
overpower
overpressurization
oversized
OPC overspeed protection control
overtemperature
overvoltage

For more information about DCISC contact:

Diablo Canyon Independent Safety Committee
Office of the Legal Counsel
857 Cass Street, Suite D, Monterey, California 93940
Telephone: in Califonia call 800-439-4688; outside of California call 831-647-1044
Send E-mail to: dcsafety@dcisc.org