| Range is restricted to essential operating conditions and any other variables essential to the work environment.Non-essential conditions may be found in the Companion Volume Implementation Guide. |
appropriate standards must include | but not be limited to: codes of practice state, territory and federal legislation Australian standards manufacturers’ specifications |
communicated and communication must include | but not be limited to: verbal written telephone two-way radio log records computer record systems |
emergencies must include | but not be limited to: fire bomb threatterrorism personal accidents chemical spills major steam leaks major water leaks and flooding natural disasters |
faults must include | but not be limited to: abnormal operating conditions loss of a major auxiliary steam turbine water ingress wet steam excessively high turbine and turbine valves heating or cooling rates and/or differentials loss of condenser vacuum condenser tube leak high dissolved oxygen conductivity high steam turbine bearing temperatures or vibration high or low bearing oil temperatures loss of steam turbine bearing oil flow or pressure low or high pressure heaters malfunction actuator, valve, mechanical and electrical faults or failure instrument failure steam turbine protection |
hazards must include | but not be limited to: chemical hazards thermal hazards manual handling hazards guarding of machinery requirements illumination of work area rubbish and combustibles in area leakage of steam leakage of fuel obstructions in the work area fire noise vibration water and working at heights |
operational checks must include | but not be limited to: quality of steam supply cooling water system condenser operation position and operation of valves and fittings cylinder drainage system lubrication system, speed control, vibration level and steam reticulation line pressure operation of control or safety devices |
Personal Protective Equipment (PPE) must include | but not be limited to: prescribed under legislation, regulations, codes of practice and workplace policies and procedureshard hat, safety boots, gloves and high visibility clothing breathing, hearing, sight, skin and sun protection fall arrest equipment such as harnesses and lanyards, horizontal lines and inertia reel |
preoperational safety checks must include | but not be limited to: steam supply system position and operation of steam turbine valves safety devices overspeed shutdown pressure relieve devices speed governor exhaust system auxiliary equipment lubrication system |
procedures must include | but not be limited to: manufacturers' instructions, specifications or checklists industry operating procedures workplace procedures including instructions, operating procedures and checklists |
recorded information must include | but not be limited to: operations and maintenance of steam turbine equipment difficulties or issues environmental issues recommendations for future work results costs hazardsincidents or injuries dangerous occurrences or equipment malfunctions log book and proformas production reports and maintenance records |
simulated training must include | reproduction of conditions in working situation enabling tasks to be learned and practised safely and economically |
shut down checks must include | but not be limited to: checks of cooling down process steam supply isolated load on steam turbine auxiliary equipment shutdown cylinder drain system isolation from any common connection |
start-up checks must include | but not be limited to: position and operation of valves and fittings operation of lubrication system operation of drainage system steam quality heat input operation of auxiliary equipment freedom of rotation of steam turbine steam turbine warmup operation of steam traps and steam line purge systems warm up of reticulation system reticulation line pressure |
industrial equipment must include | where steam acts on a steam turbine or rotor to cause a rotary motion with any or all the following features:attached condensers multi-wheeled multi-staged heat exchange extraction process at speed greater than 3600 rpm may include:axial flow back pressure condensing impulse non-condensing pass out radial flow reaction and velocity compounding steam turbines with a power output of greater than 500kw the operation may be assisted by remote indicators of plant status and other parameters monitored (e.g. central control stations), in wet, noisy, dusty or hot areas or during continuous operation |
steam turbine emergencies and contingencies must include | but not be limited to: identification of type of emergency isolation of steam supply selection and application of appropriate firefighting equipment notification of upstream steam supplier operation of steam turbine only when safe to do so |
testing must include | but not be limited to: loss of a major auxiliary controls response checks standby plant tests valves operating checks emergency governor operation test performance tests alarm and protection tests |