49 C.F.R. Subpart E—Equipment
Title 49 - Transportation
After March 31, 2000, each new, replaced, relocated or significantly altered vaporization equipment, liquefaction equipment, and control systems must be designed, fabricated, and installed in accordance with requirements of this part and of NFPA 59A. In the event of a conflict between this part and NFPA 59A (incorporated by reference, see §193.2013), this part prevails. [Amdt. 193–17, 65 FR 10960, Mar. 1, 2000, as amended by Amdt. 193–18, 69 FR 11337, Mar. 10, 2004]
Title 49: Transportation
PART 193—LIQUEFIED NATURAL GAS FACILITIES: FEDERAL SAFETY STANDARDS
Subpart E—Equipment
§ 193.2401 Scope.
Vaporization Equipment
§§ 193.2403-193.2439 [Reserved]
§ 193.2441 Control center.
Each LNG plant must have a control center from which operations and warning devices are monitored as required by this part. A control center must have the following capabilities and characteristics:
(a) It must be located apart or protected from other LNG facilities so that it is operational during a controllable emergency.
(b) Each remotely actuated control system and each automatic shutdown control system required by this part must be operable from the control center.
(c) Each control center must have personnel in continuous attendance while any of the components under its control are in operation, unless the control is being performed from another control center which has personnel in continuous attendance.
(d) If more than one control center is located at an LNG Plant, each control center must have more than one means of communication with each other center.
(e) Each control center must have a means of communicating a warning of hazardous conditions to other locations within the plant frequented by personnel.
§ 193.2443 [Reserved]
§ 193.2445 Sources of power.
(a) Electrical control systems, means of communication, emergency lighting, and firefighting systems must have at least two sources of power which function so that failure of one source does not affect the capability of the other source.
(b) Where auxiliary generators are used as a second source of electrical power:
(1) They must be located apart or protected from components so that they are not unusable during a controllable emergency; and
(2) Fuel supply must be protected from hazards.
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