Section 14 Refrigeration
Clasification Society 2024 - Version 9.40
Clasifications Register Rules and Regulations - Rules and Regulations for the Classification of Offshore Units, July 2022 - Part 6 Control and Electrical Engineering - Chapter 2 Electrical Engineering - Section 14 Refrigeration

Section 14 Refrigeration

Parent topic: Chapter 2 Electrical Engineering

14.1 General

14.1.1 Refrigeration required in units to facilitate LNG production and/or cryogenic storage is to comply with the requirements of IEC 60092-502, Electrical installations in ships – Tankers – Special features. Control and instrumentation associated with refrigeration systems is to comply with IEC 60092-504, Electrical installation in ships – Special features – Control and Instrumentation.

14.1.2 For LR approval of LNG refrigeration/reliquefaction system, the plant is to be considered as a self-contained essential system. Therefore, approval procedures will be performed for the complete plant as well as the major items of equipment.

14.1.3 Electrical, control and instrumentation equipment is to be suitable for its intended purpose and accordingly, whenever practicable, is to be selected from the List of Type Products published by LR. A copy of the procedure for LR Type Approval System will be supplied on application.

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