Pickering NGS 1990 vacuum building outage: Inspection of pressure-relief -valve diaphragms. Report No. 90-203-K

Technical Report · Mon Jan 01 00:00:00 EST 1990

OSTI ID:5250006

Lewak, R J

This report details the Pickering Nuclear Generating Station inspection of the replacement of both upper and lower neoprene rolling diaphragms with EPDM (Ethylene-Propylene-Diene Monomer) rolling diaphragms in the pressure relief valves which isolate the atmosphere of the pressure relief duct from that of the vacuum building.

• Research Organization: Ontario Hydro, Toronto, ON (Canada). Research Div.
• OSTI ID: 5250006
• Report Number(s): MIC-91-03169/XAB
• Country of Publication: United States
• Language: English

Related Subjects

22 GENERAL STUDIES OF NUCLEAR REACTORS
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS
CONTAINMENT SYSTEMS
RELIEF VALVES
PICKERING-1 REACTOR
PICKERING-2 REACTOR
PICKERING-3 REACTOR
PICKERING-4 REACTOR
PICKERING-5 REACTOR
PICKERING-6 REACTOR
PICKERING-7 REACTOR
PICKERING-8 REACTOR
INSPECTION
DUCTS
MATERIAL SUBSTITUTION
MEMBRANES
MONOMERS
NEOPRENE
NUCLEAR POWER PLANTS
ONTARIO
PRESSURE RELEASE
SEALS
CANADA
CANDU TYPE REACTORS
CONTAINMENT
CONTROL EQUIPMENT
DEVELOPED COUNTRIES
ELASTOMERS
ENGINEERED SAFETY SYSTEMS
EQUIPMENT
FLOW REGULATORS
HEAVY WATER COOLED REACTORS
HEAVY WATER MODERATED REACTORS
NATURAL URANIUM REACTORS
NORTH AMERICA
NUCLEAR FACILITIES
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
ORGANIC POLYMERS
PHWR TYPE REACTORS
POLYMERS
POWER PLANTS
POWER REACTORS
PRESSURE TUBE REACTORS
REACTORS
THERMAL POWER PLANTS
THERMAL REACTORS
VALVES
220900* - Nuclear Reactor Technology- Reactor Safety
210400 - Power Reactors
Nonbreeding
Otherwise Moderated or Unmoderated