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Nuclear plant emergency plan accountabilities
>Mr. Flood may know what he's talking about...<
Yes, Bob is quite correct with his assessment. Another outfall of the TMI
incident was the creation of many organizational structures which are
activated after specific EALs are declared, Emergency Activation Levels.
There are 4 of these classifications for nuclear power plants; Unusual
Event, Alert, Site Area Alert and a General Emergency (which is the most
serious, often having to do with degrading plant conditions, breach of
primary barriers and the potential for off-site releases of radioactive
materials, and potentially high radiation levels, leading to the state and
local authorities having to declare protective action recommendations
(provided by the utility). As we can all recall, TMI pointed out so very
well that in an incident situation, communication (cohesive communication)
is critical to collect the data, evaluate it and then create decisions and
then implement them. While it is true that a nuclear incident is one that
would normally take time to evolve, unlike that incident depicted in The
China Syndrome, cool heads are required, brain cells that are able to focus
on the incident at hand, and not daydreaming about other distracting
events, such as job security or what's for dinner. One could also argue
that these same considerations must be mitigated while "operating and
maintaining" an operating nuclear unit. Operators must be focusing on
operating the plant, maintenance must be focusing on maintaining,
inspectors must be inspecting and health physicists must be evaluating to
ensure that not only are regulatory requirements being met, but that the
health and safety of the public, as well as the plant workers, is being
secured.
Back to emergency organizations. There are many structures out in place as
an EAL is declared. The on-site facilities are the Control Room, managing
the actual actions to mitigate the root cause and consequences of the
incident. The OSC (On-site Support Center) where the various emergency
teams assemble and from where they are directed to go .. for whatever
purpose is deemed necessary, turn a valve, take an exposure reading, etc.
Next is the TSC (Technical Support Center) where the technical issues are
reviewed and from where communication occurs to the outside world. Last is
the EOF (Emergency Operations Facility) where the utility, state, local and
NRC come to manage an incident, interact with the TSC and to provide the
government organizations with the radiological assessment, providing risk
analysis and support to the plant to halt the incidents that are causing
the root cause of the incident. All of these facilities are being degraded
in effect due to massive layoffs around the nuclear utility in these
ongoing downsizing efforts. I and the other staff HPs are located in the
EOF. WE perform the off-site dose calculations using sophisticated computer
models, manage the movement of the radiation monitoring teams that fan out
into the communities depending on where the plume is heading, provide
technical briefings to the governmental bodies and the media that
congregate at the Emergency News Center, part of the EOF. We in effect
provide the information used that determines if the population at large is
at risk and whether or not the local authorities need to move people i
order to protect them from the "potential" consequences of the site
incident. With downsizing these people will not exist. One could say that
plant staff will replace these experts. Not going to happen. One, the
plants are downsizing as well. They are on-site to bring the unit under
control. Two, they don't have the expertise (not a criticism) but true in
any event. Three, the EOF is normal located at least 10 miles from the
plant, in many cases up to 500 to 100 miles away, and, we have an hour
requirement to staff the EOF after declaring a Site Area Alert. So,
distance and timing is a factor.
Downsizing affects more than the employee. It has to potential to affect
the public at large. AND, just as important, we, the employees, are also
members of this public at large.
Hope this post is informative on emergency operations and management of
issues. It;s brief, but hits the highlights. All utility employees know
this, but the general HP community, outside of the nuclear plant world has
no idea of this facet of our jobs.
Regards to all ... I'm going boating .. going to focus on "fun" today!
Sandy Perle
Supervisor Health Physics
Florida Power and Light Company
Nuclear Division
(407) 694-4219 Office
(407) 694-3706 Fax
sandy_perle@email.fpl.com
HomePage: http://www.lookup.com/homepages/54398/home.html