Emergency generator

Contracted services should be used for specialized work like elevator service, emergency generator testing, unintermptible power supply (UPS)... [Pg.442]

Instrument Power - Instrument power failures are evaluated on a basis similar to that described for a power failure. Included in the normal considerations for PR sizing should be the failure of power supply to all instruments in and controlled from a single bus bar. Reliability feahires should include secondary selective power supply to control rooms, with emergency generator or battery backup for critical instruments and control computers. Critical controls should be able to continue operation independently of control computers. [Pg.129]

In Section 2.5.4, we found the availability of a repairable emergency generator (EG) by Markov methods. If a plant requires that two identical, independent EGs must both work for time T for success. What is the probability of this Assume the failure rates are A., A., and the repair rates are p, p-,. [Pg.66]

Solutions Nuclear Diesel engine driven, emergency generators 53. [Pg.41]

Emergency Generators A Reliability Study Based on an Analysis of Failures Chemical Process 138 Emergency Generator Failures Solids handling equipment for one plant rotary ... [Pg.41]

TITLE Emergency Generators A Reliability Study Based on an Analysis of... [Pg.53]

DATA BOUNDARY Diesel engine driven emergency generators... [Pg.53]

Engine failures over a five year span for 138 emergency generators are listed. Discussion of each type of failure is presented. Data listed includes percentage of failure over the population and time period. All failures were presumably insured by Hartford Steam Boiler and subject to functional inspections and audits. [Pg.53]

Emergency generator systems will be installed to service the following ... [Pg.221]

Diesel-powered generators will be used. The emergency generator will be sized to handle 100% of the connected emergency load. [Pg.221]

With an available diesel emergency generator supplying power to critical pumps, the control room operators initiated shutdown procedures for the two reactor areas. An uninterruptible power supply (UPS) kept power to the DCS screens and instruments however, the DCS system was designed close all catalyst preparation and reactor feed valves on loss of power. Outside operators were sent to manually block in reactor feeds. [Pg.370]

Electrical power Voltages allowed for instruments, lighting and various driver sizes, transformer capacities, need for emergency generator, unit costs. [Pg.12]

The electrical support for this system is the emergency generator for the section of sulphuric acid decomposition. The pressure detectors PI201 and PI202 trip the system on low pressure. The diagram of the primary system is shown in Figure 3. [Pg.400]

Within the service and support area are found a personnel service area which includes facilities for donning and doffing of DPE suits, office and operational control center, air conditioning system, emergency generator and air compressors for plant and life support air systems. [Pg.287]

Emergency generators and lights Evacuation routes mapped out on tlie area map Self-contained breatliing equipment for possible use by the control center crew... [Pg.94]

Custom designed press, vessels <4 D Atm. stg. tanks process vessels Instrument air package Emergency generators Refrigeration packages Multi-stage ejector systems Vacuum pumps Environmental Scrubbers Belt screw conveyors Mills... [Pg.316]

A list of all items required to commission the emergency generator. Again the P ID was the key. In addition, a list of those emergency generator items for which schematics had not yet been issued... [Pg.82]

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