Instructions on labor protection for the operator of pressure vessels

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OCCUPATIONAL SAFETY AND HEALTH
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Instructions on labor protection for the operator of pressure vessels

Occupational Safety and Health

Occupational Safety and Health / Standard instructions for labor protection

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Safe Operation

1. General safety requirements

1.1. Only workers aged at least 18 years old who have passed a medical examination are allowed to work on maintenance of pressure vessels, as well as:

introductory and primary briefings;
fire safety briefing;
electrical safety briefing;
training and testing knowledge on safety;
training and testing of knowledge through a training course on the rules for the design and safe operation of pressure vessels.

1.2. The operator servicing the vessels must:

undergo repeated and unscheduled briefings;
perform only the work that is included in the duties;
comply with the requirements of prohibiting, prescriptive posters.

1.3. The operator servicing the vessels must know:

actions on a person of dangerous and harmful factors;
rules for the design and safe operation of pressure vessels;
industrial hygiene requirements;
device equipment;
inner order rules;
appointment of PPE.

1.4. The operator servicing the vessels must use the following PPE: cotton suit (gown), combined gloves, rubber boots.

1.5. During operation, the following hazardous production factors may affect the operator servicing the vessels:

objects falling from a height;
insufficient illumination;
high humidity;
increased levels of noise and vibration;
high blood pressure;
elevated temperature.

1.6. The operator serving the vessels is allowed to work independently by order of the enterprise.

1.7. Periodic testing of knowledge of the personnel servicing the vessels takes place in the commission of the enterprise once every 12 months.

1.8. The operator is responsible for the implementation of the production instructions

1.9. Extraordinary examination of knowledge is carried out:

when new instructions come into force;
after an accident and an accident on the equipment;
when establishing the facts of unsatisfactory knowledge of the instructions and safety rules by the apparatchik.

1.9. During their duty, the personnel servicing the vessels have the right to demand from the management of the compressor room:

providing the site with tools, fixtures, inventory, operational logs and other means necessary for normal and safe work;
require the site management to timely eliminate equipment defects that arise in the course of work;
notify the management of the enterprise about all violations of the normal operation of the installation at any time of the day;
provision of overalls and protective equipment in accordance with existing standards.

1.10. Vessel service personnel are required to maintain the cleanliness of the equipment and workplace.

1.11. To receive a shift, the apparatchik must appear in advance and familiarize himself with the entries in the shift log, orders and all switching in the previous shift, check the cleanliness of the workplace, draw up the reception of the shift by hand in the log.

2. Safety requirements before starting work

2.1. Put on the required overalls and take the shift.

2.2. If there is an emergency situation or a responsible switchover by the time of delivery, the shift will be accepted and handed over at the end of these operations.

2.3. Check the operation of the pressure gauge by landing on zero with an entry in the shift log.

2.4. Check the operation of the safety valves by forced opening and make an entry in the shift log.

2.5. Register the acceptance and delivery of shifts in the journal of acceptance and delivery of shifts.

3. Safety requirements during work

3.1. During operation, personnel servicing the vessels must monitor:

do not allow vessels to be left without constant supervision and leave the site even for a short time for eating and other needs without the permission of the shift foreman or the head of the workshop;
for steam pressure in the vessel according to the pressure gauge, not allowing it to exceed the permitted pressure for mash and wort boilers - 2,5 kg per cm sq., for aeration receiver - 6 kg per cm sq., water heaters 10 kg per cm sq. - for water and 16 kg per cm square - for steam, on farfas for beer 2,5 kg per cm square;
check safety valves by forced opening;
check pressure gauges by setting the arrow to zero using a three-way valve;
to check during the shift the serviceability of vessels by external inspection, the serviceability of shutoff valves, pressure gauges and safety valves;
all these operations the apparatchik must record in the shift log.

4. Safety requirements in emergency situations

4.1. The vessel must be stopped in an emergency in the following cases:

if the pressure in the vessel has risen above the permitted level and does not decrease, despite the measures taken by the personnel;
when a malfunction is detected in the operation of one of the safety valves;
upon detection of leaks, bulges, rupture of gaskets in the vessel and its elements;
in case of failure of all water-indicating levels;
in case of malfunction of safety interlocks;
in case of a fire that directly threatens the operation of the vessel.

4.2. Causes of an emergency stop are recorded in the shift log

5. Safety measures after work

5.1. Tidy up the workplace, make the necessary entries in the shift log, inform the receiving shift about all the comments and malfunctions, issue the transfer and acceptance of the shift in the log.

5.2. Put the tool and the remaining unused materials in their places.

5.3. Record equipment problems

5.4. Take a shower.

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