Clasification Society Rulefinder 2016 - Version 9.25
Clasification Society Rules and Regulations - Rules and Regulations for the Classification of Offshore Units, January 2016 - Part 1 REGULATIONS - Chapter 3 Periodical Survey Regulations - Section 7 Turbines – Detailed requirements |
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![]() Section 7 Turbines – Detailed requirements7.1 Complete Surveys7.1.1 The requirements of Pt 1, Ch 3, 6 Machinery Surveys – General requirements are to be complied with. 7.1.2 The working parts of the main engines and attached pumps, and of
auxiliary machinery used for essential services, are to be opened out and examined,
including:
7.1.3 In gas turbines and free piston gas generators, the following parts are
also to be opened out and examined:
7.1.4 Where gas turbines operate in conjunction with free piston gas
generators, the following parts of the latter are to be opened out and examined:
7.1.5 Condensers, steam reheaters, desuperheaters which are not incorporated in the boilers, and any other appliances used for essential services, are to be examined to the satisfaction of the Surveyor, and if it is considered necessary, they are to be tested. 7.1.6 The manoeuvring of the engines is to be tested under working conditions. 7.1.7 Exhaust steam turbines supplying power for main propulsion purposes, together with their gearing and appliances, steam compressors or electrical machinery, are to be examined, so far as is practicable. Where cone connections to internal gear shafts are fitted, the coned ends are to be examined, so far as is practicable. 7.1.8 In units having essential auxiliary machinery driven by oil engines, the prime movers of these auxiliaries are to be examined as detailed in Section 8. |
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