Condition monitoring and aging assessment of Class 1E cables
Conference
·
OSTI ID:6828776
Sandia National Laboratories is currently conducting long-term aging research on representative samples of nuclear power plant Class 1E cables. The objectives of this program are to determine the suitability of these cables for extended life (beyond 40 year design basis) and to assess various cable condition monitoring (CM) techniques for predicting remaining cable life. The cables are being aged for long times at relatively mild exposure conditions with various CM techniques being employed during the aging process. Following the aging process, the cables will be exposed to a sequential accident profile consisting of high dose rate irradiation followed by a simulated design basis loss-of-coolant accident (LOCA) steam exposure. This paper covers two aspects of the research program: the electrical measurement techniques that have been developed and are being performed and some initial data that has been generated from these measurement techniques. The electrical measurements include insulation resistance, polarization index, capacitance, and dissipation factor.
- Research Organization:
- Sandia National Labs., Albuquerque, NM (USA)
- DOE Contract Number:
- AC04-76DP00789
- OSTI ID:
- 6828776
- Report Number(s):
- SAND-88-2151C; CONF-8810244-2; ON: DE89002360
- Country of Publication:
- United States
- Language:
- English
Similar Records
Loss-of-coolant accident (LOCA) testing of aged cables for nuclear plant life extension
Condition monitoring and aging assessment for class 1E cables
Cable condition monitoring research activities at Sandia National Laboratories
Conference
·
Sat Dec 31 23:00:00 EST 1988
·
OSTI ID:5432767
Condition monitoring and aging assessment for class 1E cables
Conference
·
Sat Dec 31 23:00:00 EST 1988
·
OSTI ID:5768465
Cable condition monitoring research activities at Sandia National Laboratories
Conference
·
Thu Dec 31 23:00:00 EST 1987
·
OSTI ID:5431308
Related Subjects
22 GENERAL STUDIES OF NUCLEAR REACTORS
220200 -- Nuclear Reactor Technology-- Components & Accessories
220400* -- Nuclear Reactor Technology-- Control Systems
220900 -- Nuclear Reactor Technology-- Reactor Safety
36 MATERIALS SCIENCE
360603 -- Materials-- Properties
360605 -- Materials-- Radiation Effects
ACCIDENTS
AGING
CABLES
CONDUCTOR DEVICES
ELECTRIC CABLES
ELECTRICAL EQUIPMENT
EQUIPMENT
IRRADIATION
LOSS OF COOLANT
MEASURING METHODS
MECHANICAL PROPERTIES
NUCLEAR FACILITIES
NUCLEAR POWER PLANTS
PHYSICAL PROPERTIES
POWER PLANTS
RADIATION EFFECTS
REACTOR ACCIDENTS
REACTOR MONITORING SYSTEMS
REACTOR SAFETY
SAFETY
SERVICE LIFE
TESTING
THERMAL DEGRADATION
THERMAL POWER PLANTS
220200 -- Nuclear Reactor Technology-- Components & Accessories
220400* -- Nuclear Reactor Technology-- Control Systems
220900 -- Nuclear Reactor Technology-- Reactor Safety
36 MATERIALS SCIENCE
360603 -- Materials-- Properties
360605 -- Materials-- Radiation Effects
ACCIDENTS
AGING
CABLES
CONDUCTOR DEVICES
ELECTRIC CABLES
ELECTRICAL EQUIPMENT
EQUIPMENT
IRRADIATION
LOSS OF COOLANT
MEASURING METHODS
MECHANICAL PROPERTIES
NUCLEAR FACILITIES
NUCLEAR POWER PLANTS
PHYSICAL PROPERTIES
POWER PLANTS
RADIATION EFFECTS
REACTOR ACCIDENTS
REACTOR MONITORING SYSTEMS
REACTOR SAFETY
SAFETY
SERVICE LIFE
TESTING
THERMAL DEGRADATION
THERMAL POWER PLANTS