Degradation or loss of charging systems at PWR nuclear power plants using swing-pump designs.

Potential for common-mode failure of high pressure safety injection pumps or release of reactor coolant outside containment during a loss-of-coolant accident.
Published: (1990)

Potential for gas binding of high-pressure safety injection pumps during a loss-of-coolant accident.
Published: (1988)

Main feedwater system degradation in safety-related ASME code class 2 piping inside the containment of a pressurized water reactor.
Published: (2001)

Assessment of the "one feedwater pump trip transient" in Cofrentes Nuclear Power Plant with TRAC-BF1 /
by: Castrillo, F., et al.
Published: (1992)

Steam binding of auxiliary feedwater pumps.
Published: (1984)

Charging pump trip during a loss-of-coolant event caused by low suction pressure.
Published: (1994)

Stress corrosion cracking in PWR steam generator tubes.
Published: (1990)

Pipe cracks in stagnant borated water systems at PWR plants.
Published: (1979)

Steam generator tube ruptures at two PWR facilities.
Published: (1979)

Safety evaluation of Westinghouse topical reports dealing with elimination of postulated pipe breaks in PWR primary main loops.
Published: (1984)

Failures of reactor coolant pump thermal barriers and check valves in foreign plants.
Published: (1997)

Overspeed of the turbine-driven auxiliary feedwater pumps and overpressurization of the associated piping systems.
Published: (1990)

Monitoring vibration to detect circumferential cracking of reactor coolant pump and reactor recirculation pump shafts.
Published: (2005)

Temporary strainers left installed in pump suction piping.
Published: (1985)

RHR valve misalignment causes degradation of ECCS in PWRS.
Published: (1987)

Unit startup with degraded high pressure safety injection system.
Published: (1986)

Loss of thermal sleeves in reactor coolant system piping at certain Westinghouse Pwr power plants.
Published: (1982)

Potential loss of effective volume for containment recirculation spray at PWR facilities.
Published: (1990)

EB 80-04 analysis of a PWR main steam sine break with continued feedwater addition.
Published: (1980)

Pump shaft damage due to excessive hardness of shaft sleeve generator tubes.
Published: (2002)

Disablement of turbine-driven auxiliary feedwater pump due to closure of one of the parallel steam supply valves.
Published: (1989)

Additional guidance on "Potential for low fracture toughness and lamellar tearing on PWR steam generator and reactor coolant pump supports".
Published: (1980)

Recent problems with service water systems.
Published: (1990)

PWR low temperature overpressure protection.
Published: (1982)

Loss of high head safety injection.
Published: (1992)

Failure of auxiliary feedwater manual isolation valve.
Published: (1986)

Significant unexpected erosion of feedwater lines.
Published: (1987)

Resolution of generic safety issue 93, "Steam binding of auxiliary feedwater pumps".
Published: (1988)

New information regarding insulation material performance and debris blockage of PWR containment sumps.
Published: (1990)

Cracking in charging pump casing cladding.
Published: (1980)

Survey of feed pump outages /
Published: (1978)

Spatial effects and uncertainty analysis for rod ejection accidents in a PWR /
by: Avvakumov, A., et al.
Published: (2007)

Overexposures in PWR cavities.
Published: (1982)

Overpressurization of containment of a PWR plant after a main steam line break.
Published: (1979)

Effects of degradation on the severe accident consequences for a PWR plant with a reinforced concrete containment vessel /
by: Petti, J. P.
Published: (2013)

Unisolable crack in high-pressure injection piping.
Published: (1997)