- 0PGP03-ZO-0022 Post-Trip Review*
- *
What are the different categories of a reactor trip?
- Category 1:*
- *Cause of Trip Identified**
Safety-Related Equipment functioned properly
- Category 2:*
- *Cause of Trip Identified**
Safety-Related Equipment did NOT Function properly
Cause of Malfunction identified
- Category 3:*
- *Cause of Trip unknown**
Safety-Related Equipment did NOT Function properly
Cause of Malfunction NOT identified
- 0PGP03-ZO-0009 Temporary Leak Repair*
- *
When would a leak repair require a T-MOD?
P&ID Change
Procedure Change
CROE Required
Training Required
- 0PGP03-ZO-0022 Post-Trip Review*
- *
Who authorizes unit restart after a Category I, II, or III reactor trip?
Plant Manager
For a Category III Rx trip, he must review the post trip review report.
Note:
The STA prepares the report and the Plant Operations Review Committee (PORC) reviews the report.
- 0PGP03-ZO-0003 Temporary Modifications*
- *
Who is responsible for ensuring applicable procedural changes and/or training required is complete prior to acceptance of the T-Mod?
SRO
- 0PGP03-ZO-0003 Temporary Modifications*
- *
What are some things that require a T-MOD?
Installation of electrical jumpers that are not controlled by a procedure
Temporary leak repair that requires a P&ID change
Connecting Temp power to permanent equipment to allow the equipment to perform its normal function
Temporary rigging, lifting, or handling attachments or supports.
Temporary enclosures, partitions, bracing, or other civil type structures
Installation of temporary sight glass to monitor level in CCW surge tank.
