Poole's Roost II

-- Anonymous, January 01, 2001

Answers

There is nothing in this mornings Plant
Status Report nor in the Daily Event
Report that supports this allegation.

There is only one reference to any problem
at about this time:

SAN ONOFRE 2

MANUAL ACTUATION OF CONTAINMENT EMERGENCY COOLER UNITS

"On December 31, 2000, at about 0130 PST, containment normal cooler unit ME201 tripped on indicated high temperature (cause under investigation).
During preparations to start the opposite train containment normal cooler Unit (ME202), in response to the expected slow increase in containment temperature, Operators manually started the 4 containment emergency cooler units (an engineered safety features system). At about 0220 PST Operators started normal cooler unit ME202 and stopped the 4 ECUs. Consistent with the guidance provided in NUREG-1022, Rev 1, SCE is reporting this occurrence in accordance with 10CFR50.72(b)(2)(ii) for a manual start of an ESF component.

"At the time of this occurrence Unit 2 was operating at about 100% power, Unit 3 was operating at about 85% power; and Unit 1 remains permanently defueled. SCE will notify the NRC resident inspectors about this occurrence and will provide them a copy of this report."

-- Anonymous, January 02, 2001