Possible sticking of ASCO solenoid valves.
| Format: | Government Document eBook |
|---|---|
| Language: | English |
| Published: |
Washington, D.C. :
United States Nuclear Regulatory Commission, Office of Inspection and Enforcement,
1985.
|
| Series: | NRC information notice ;
85-17. |
| Subjects: | |
| Online Access: | https://purl.fdlp.gov/GPO/gpo146856 |
Similar Items
Reduced service life of Automatic Switch Company (ASCO) solenoid valves with Buna-N material.
Published: (2003)
Published: (2003)
Results of the NRC-sponsored qualification methodology research test on ASCO solenoid valves.
Published: (1984)
Published: (1984)
Potential misassembly problem with Automatic Switch Company (ASCO) solenoid valve model NP 8316.
Published: (1983)
Published: (1983)
Solenoid valve problems.
Published: (1988)
Published: (1988)
Operating problems with solenoid operated valves at nuclear power plants.
Published: (1986)
Published: (1986)
Qualification life of solenoid valves.
Published: (1989)
Published: (1989)
Maintenance deficiency associated with solenoid-operated valves.
Published: (1990)
Published: (1990)
Solenoid-operated valve failures resulted in turbine overspeed.
Published: (1991)
Published: (1991)
Scram solenoid pilot valve (SSSPV) rebuild kit problems.
Published: (1986)
Published: (1986)
Potential deficiency in improperly rated field wiring to solenoid valves.
Published: (1984)
Published: (1984)
Potential effect of line-induced vibration on certain target rock solenoid-operated valves.
Published: (1985)
Published: (1985)
IEB 80-23 failures of solenoid valves manufactured by Valcor Engineering Corporation.
Published: (1980)
Published: (1980)
Leak of reactor water to reactor building caused by scram solenoid valve problem.
Published: (1985)
Published: (1985)
Operating experience feedback report, solenoid-operated valve problems at U.S. reactors.
Published: (1991)
Published: (1991)
Failure of main steam isolation valves as a result of sticking solenoid pilot valves.
Published: (1995)
Published: (1995)
Degradation of scram solenoid pilot valve pressure and exhaust diaphragms.
Published: (1994)
Published: (1994)
Generic problems with ASCO valves in nuclear applications including fire protection systems.
Published: (1980)
Published: (1980)
Slow five percent scram insertion times caused by viton diaphragms in scram solenoid pilot valves.
Published: (1996)
Published: (1996)
Valve stem corrosion failures.
Published: (1985)
Published: (1985)
Check valve problems.
Published: (1982)
Published: (1982)
Potentially substandard valve replacement parts.
Published: (1988)
Published: (1988)
Robertshaw thermostatic flow control valves.
Published: (1982)
Published: (1982)
Locking devices inadequately installed on main steam isolation valves.
Published: (1981)
Published: (1981)
Velan swing check valves.
Published: (1981)
Published: (1981)
Instrument failure causes opening of PORV and block valve.
Published: (1980)
Published: (1980)
Failure of air check valves to seat.
Published: (1985)
Published: (1985)
Potential failure of motor-operated butterfly valves to operate because valve seat friction was underestimated.
Published: (1990)
Published: (1990)
Broken retaining block studs on Anchor Darling check valves.
Published: (1988)
Published: (1988)
Valve body erosion.
Published: (1989)
Published: (1989)
Check valve failures.
Published: (1981)
Published: (1981)
Horizontally-installed motor-operated gate valves.
Published: (1992)
Published: (1992)
Dependency of offset disc butterfly valve's operation on orientation with respect to flow.
Published: (1991)
Published: (1991)
Malfunction of a pressurized code safety valve.
Published: (1993)
Published: (1993)
Failures of nut-locking devices in check-valves.
Published: (1993)
Published: (1993)
Motor-operated valve failures due to hammering effect.
Published: (1985)
Published: (1985)
Effects of changing valve motor-operator switch settings.
Published: (1986)
Published: (1986)
Failures of motor-operated valves due to degraded stem lubricant.
Published: (2010)
Published: (2010)
Consideration of the stem rejection load in calculation of required valve thrust.
Published: (1992)
Published: (1992)
Motor-operated valve inoperable due to stem-disc separation.
Published: (2012)
Published: (2012)
Periodic verification of leak tight integrity of pressure isolation valves.
Published: (1987)
Published: (1987)