PSSR
PSSR (Pressure System Safety Regulations 2000)
A Written Scheme of Examination (WSE) is a crucial document specific to pressure systems. As a company specializing in inspections, you’ll appreciate its significance.
Here’s what a WSE entails:
1. Purpose:
2. Responsibility:
3. Coverage:
4. Identification:
Each item of plant or equipment is uniquely identified. You can use identification numbers or descriptive labels.
This ensures clarity and accountability during examinations.
5. Examination Nature:
The WSE specifies the type of examination required.
It outlines inspection and testing procedures for protective devices.
It also considers preparatory steps, such as cooling down periods and isolation procedures.
6. Frequency:
The WSE defines the maximum interval allowed between examinations.
Regular inspections are essential to maintain safety standards.
7. Critical Components:
If any part of the system undergoes modification or repair, it must be examined before reuse.
Identifying critical components ensures thorough scrutiny.
8. Certification:
A competent person certifies the WSE.
Their expertise ensures compliance and safety.
9. Date of Certification:
The WSE includes the date when certification was issued.
What does PSSR Regulation 9 mean?
Pressure System Scrutiny:
- Your competent person (CP) will meticulously examine pressure systems. These systems can be in service or out of service, as appropriate.
Assessment Goals:
- Evaluate the system’s actual condition.
- Determine whether it poses any danger.
- Ensure safety until the next examination (subject to routine maintenance).
Techniques and Testing:
- Your CP will employ suitable techniques during the examination.
- If necessary, testing will be conducted.
- The goal is to assess the system thoroughly.
Competent Person (CP):
- Your appointed CP holds a critical role.
- They possess the expertise to carry out this scrutiny effectively.
- Their competence ensures compliance and safety.
Fluid Relevance:
- If the system contains a ‘relevant fluid,’ PSSR applies.
- However, if the system doesn’t involve such fluids, PSSR doesn’t come into play.
- Notably, if the pressure vessel contains steam at any pressure, PSSR remains applicable.
Remember, City Inspection Services plays a pivotal role in maintaining safety standards for pressure systems. Your CP’s diligence ensures that these systems operate without risk.
What equipment requires an examination
- Boilers and steam heating systems
- Electronically heated cafe boilers
- Refrigeration and air conditioning plants with compressor motors which exceed 25kW
- Compressed air systems (fixed and portable) (air receivers, air/oil receivers)
- Autoclaves and pressure cookers
- Heat exchangers
- Pressure gauges and level indicators
What frequency does a PSSR inspection need to be carried out?
- Compressed air System > 250 bar/ltr every 26 months. Frequently inspected every 24 months
- Hot water boiler (operating at 100°c and over) every 14 months. Frequently inspected every 12 months
- Refrigeration and air conditioning > 25 kW every 48 months
- Steam boiler and steam oven every 14 months. Frequently inspected every 12 months
- Steam pressure vessel every 26 months. Frequently inspected every 24 months
- Other pressure system every 12-120 depending on the vessel and the contents
