Safety Critical Element Management Manual


Figure 10: Example assurance target values table



Download 0.52 Mb.
View original pdf
Page34/95
Date19.01.2022
Size0.52 Mb.
#58090
1   ...   30   31   32   33   34   35   36   37   ...   95
pdfslide.net scemanagementmanualep2009-9009
Figure 10: Example assurance target values table
Assurance target value examples
Item reference
Description
Functional location
(added in next step)
Assurance measure
Assurance value
Target value
RU.SUP.K23.P203A
RU.SUP.K23.P203B
RU.SUP.K23.SDV26001
RU.SUP.K23.SDV26002
RU.SUP.K23.SDV26003
RU.SUP.K23.SDV26004
RU.SUP.K23.A.X203A
RU.SUP.K23.A.X203B
Units of measure
P203A
P203B
SDV26001
SDV26002
SDV26003
SDV26004
X203A
X203B
Copied from PS for clarity
Asset identifier
Firewater pump A
Firewater pump A
Pipeline A emergency isolation valve
Pipeline B emergency isolation valve
Pipeline C emergency isolation valve
Pipeline D emergency isolation valve
Battery bank A For UPS
Battery bank B For UPS
Firewater flow rate
Firewater flow rate
ESD valve closure time
ESD valve closure time
ESD valve closure time
ESD valve closure time
Minimum duration
Minimum duration
>=(Flow)
>=(Flow)
<=(Time)
<=(Time)
<=(Time)
<=(Time)
>=(Time)
>=(Time)
100 100 10 5
15 10 3
3
m³/hr m³/hr s
s s
s hrs hrs


EP 2009-9009
Restricted
23
2. Align with maintenance strategies
• Plant Maintenance Data Minimum Standard
(EP 2007-5614).
• Engineering Information Specification (EIS)
(DEP 82.00.10.30-Gen).
2. Align with maintenance strategies
In this section, the approved Operate phase performance standards are structured and loaded into the CMMS within
Planned Maintenance Routines against the relevant SCE.
During the Asset’s Execute phase, the RRM process takes into account the design and other requirements, and is applied to the SCEs to determine the routine maintenance strategy and performance assurance task frequency. This then provides the basis for performance checking at project handover and for managing performance assurance tasks in the Asset’s
Operate phase. In cases where an existing Asset’s performance assurance requirements need improvement, this activity shall be carried out in the Asset’s Operate phase and will comprise a review and adjustment of existing maintenance plans in the CMMS
or the creation of additional plans.

Download 0.52 Mb.

Share with your friends:
1   ...   30   31   32   33   34   35   36   37   ...   95




The database is protected by copyright ©ininet.org 2024
send message

    Main page