1. Break Out 7: Operation & Maintenance Interfaces
Facilitators:
Keith Reinsmith - PPL Susquehanna
Sam Melton - Progress Energy
February 25, 2019
Cleveland 2005

2. CM Knowledge Several utilities have provided site-wide training
CM-101 as model
Tailored for target audience
Consideration for incorporation in GET
Columbia, Progress Energy, VC Summer, Salem
February 25, 2019
Cleveland 2005

3. Operations Activities Impacting CM
Long term removal from service
example: isolate system by turning valve shut and tagging valve - set boundary
Non Mod Process - Interim / Non permanent
Brunswick (in development)
Palo Verde
Excelon
Columbia
Caution Tags
Operability assumptions
February 25, 2019
Cleveland 2005

4. Operations Activities Impacting CM
Component Line Ups - OPS requested changes,
Engrg Changes, Condition Reports, Admin Updates,
Operator Action Impacts on Assumptions
Changes to EOP - reviewed by Design and Analysis
Unanalyzed changes difficult to detect
Flash suits
February 25, 2019
Cleveland 2005

5. Maintenance Activities Impacting CM
Engineering Installation Compliance
not built as-designed and required by procedure, Condition Report written for violation
Change package revision for installer preference trended
Concurrent Modification (At Risk Modification, Preliminary Release)
Start Without Permission
Administration Requirements Not Met
Problems - Not following rules, not recognizing a Modification
February 25, 2019
Cleveland 2005

6. Maintenance Activities Impacting CM
Component Replacements
approved model list
notified by Work Order task (part of the Equipment Database),
Equivalent Replacement
Open Change Package
Maintenance needs to be reminded to do this
February 25, 2019
Cleveland 2005

7. Common Interfaces Adequacy of Design Change Reviews
failure to identify all impacts
Develop review expectations
Develop reviewer checklist
Use Single Point of Contact
Team review concept, % review process
issue with impacts after mod approval
February 25, 2019
Cleveland 2005