Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

FLASH-3: A FORTRAN IV program for the simulation of reactor plant transients in space and time (LWBR Development Program)

Technical Report ·
OSTI ID:6760956
The FLASH-3 digital computer program, an improved version of FLASH-2, simulates severe transients in pressurized water reactor plants in which the variation of pressure is significant in both space and time. The program is specifically intended to treat the loss-of-coolant accident with emergency core cooling systems, but also can simulate decompression phenomena in pipes, water hammer effects, check valve slam, and general fluid network problems. The program is written in FORTRAN IV for the CDC 6600. (NSA 24: 11218)
Research Organization:
Bettis Atomic Power Lab., Pittsburgh, PA (USA)
DOE Contract Number:
AT(11-1)-GEN-14
OSTI ID:
6760956
Report Number(s):
WAPD-TM-800
Country of Publication:
United States
Language:
English