When is a modification not considered a temporary configuration change?
Not required to be operable
Will not result in a change to drawing/design
Does not require an engineering change
What is a hold tag?
Who coordinates the computer point off scan review?
Engineering Duty Manager
If the Plant Computer User Defined Alarm is used to monitor and trend a parameter, is tracking the parameter still required?
No
What is the max occupancy of containment during normal operations?
Normal Operations is MODE 1 - 4 (Doors normally closed) or MODE 5 with the doors closed
Who has operational jurisdiction over all the 345 kV equipment?
Centerpoint Energy
Note:
The plant owns the MSU Xfmr disconnects and standby XFMR disconnects.
Who can be designated as a STP designated qualified operators?
Unit Supervisor
SM
Unit Operations Manager
How often must the SM check the Temporary Modifications Log to ensure that no Temporary Modifications need to be removed?
Prior to a MODE change
Who can perform all sections of this surveillance with exception of closing out the surveillance?
Non-Licensed work control SRO
Who determines what tools, test equipment, or other material may be left inside the RCB once personnel exit containment with integrity established?
SM / Unit Supervisor
If a Øa occurs while personnel are in containment, where should personnel evacuate?
Aux Air Lock
If Aux Air Lock unavailable, must reset Øa and open the PAL OCIV. Personnel can then exit via the PAL.
How often is the operator aid review performed?
Quarterly
Performed by issuing authority.
Note:
The continuing need for each Operator Aid does not need to be verified. (kinda strange)
Is the removal of pipe caps, plugs, or blind flanges downstream of isolation valves subject to the temporary modifications procedure?
No
If a switching order affects Unit 1 and Unit 2, who coordinates the switching order?
Unit 1
Note:
Switching Order: Order given by CNP transmission RTO to open/close breakers owned by the transmission service provider
Who is responsible for reviewing a temporary modification PRIOR to the approving of work?
SRO
If a computer point was taken off scan, removed from alarm checking, or a substitute value entered, the computer point must be tracked in the points off scan log. When must the review be performed?
36 hrs
If another point is available, then review can be extended to 72 hrs.
Who can perform the initial containment inspection to establish integrity?
SRO
If the information is contained in another document, drawing, OR an approved procedure, can an operator aid be used?
No
What kind of temporary leak repairs are covered under 0POP03-ZO-0003 Temporary Modifications?
Procedure Change
CROE
Training
Note:
Normal temporary leak repairs are covered under 0PGP03-ZO-0009 Temporary Leak Repair
What is the purpose of 0PSP03-XC-0002 Initial Containment Inspection to Establish Integrity?
Verify 48” containment purge valves closed
Verify 18” Supplementary purge valves open/closed