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New Energy - Digital Versions - Nuclear Plant Journal

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fleet to provide support for continuity. I<br />

usually assist one other Exelon nuclear<br />

plant outage each year in the mid Atlantic<br />

area as the night site manager. My work<br />

controls superintendent also assumes the<br />

role of night supervisor at another Exelon<br />

location. In turn, other team leads come to<br />

Limerick to assist us during our outage.<br />

4. Probabilistic Risk Assessment has<br />

sometimes shown that the possibility of<br />

core melt is higher during the refueling<br />

outage than during the plant normal<br />

operation. How does Shaw reduce this<br />

vulnerability?<br />

Church: While much of our work<br />

does not involve core activity, we<br />

engage operations whenever it does. We<br />

have specific tasks and operational risk<br />

assessment (ORA) activities, usually<br />

related to building scaffolds around<br />

sensitive pieces of equipment. Our<br />

tasks are set prior to starting a job and<br />

we include additional oversight using<br />

craft workers and spotters to make sure<br />

we have positive or total control of all<br />

equipment.<br />

5. How does Shaw ensure safety of<br />

the plants during refueling outage<br />

considering Three Mile Island and<br />

Chernobyl experiences?<br />

Church: We always focus on<br />

keeping our people safe which keeps the<br />

plant safe. We use all the tools we have<br />

available to us, including procedures<br />

and work orders. We bring everyone<br />

together before each shift to talk, stretch<br />

and review safety information. Everyone<br />

participates in pre-job briefs and reviews<br />

and records job hazards as a team. We<br />

empower every employee with the ability<br />

to stop a work process if they have safety<br />

concerns, to verify or check the work so<br />

no one proceeds with uncertainty.<br />

We also work with our supervisors to<br />

make sure they understand the Stop, Think,<br />

Act, Review (STAR) human performance<br />

process. Supervisors participate in oral<br />

board challenges and meet one-on-one<br />

with managers to review expectations. We<br />

provide continuous supervisor training.<br />

Other plants and companies may have<br />

different priorities and we want to make<br />

sure everyone has the same information<br />

about Shaw and Exelon expectations.<br />

We spend a lot of time teaching about<br />

radiation dose allocations and the reason<br />

doses are different, depending on what<br />

jobs are scheduled and where they are<br />

located. We have rewards and incentive<br />

for employees who successfully complete<br />

their work with radiation doses lower than<br />

the expected dose for that area.<br />

Our safety observation program is<br />

set up to be tailored to three phases of<br />

the outage. The three phases are: (1) the<br />

initial phase, when workers are new to<br />

the site and possibly to the industry; (2)<br />

the intermediate phase, when workers<br />

become familiar to the job and systems<br />

open for work; and (3) the final phase,<br />

when workers are nearing the end of the<br />

job. We adjust our safety observations to<br />

add safeguards and address situational<br />

issues that may arise during each phase<br />

of outage work.<br />

6. How does Shaw handle the challenge<br />

of organizing a refueling outage without<br />

lost time or work confl ict?<br />

Church: Our outage performance<br />

is disciplined. We organize multiple<br />

outages twice every year, working with<br />

a total of 36 reactors. We have a lot of<br />

experience and solid relationships with<br />

craft unions, plus we maintain a bench of<br />

field non-manual employees who focus<br />

on supporting outage operations.<br />

Identifying and staffing field nonmanual<br />

positions early are key elements<br />

of successful performance. We bring in<br />

leaders first to set up the plan for all craft<br />

hires. The subject matter experts then lay<br />

out the processes for their discipline. We<br />

ramp up scaffold builders first and fast<br />

since that is the first piece of work that<br />

tends to take place during an outage.<br />

We get a lot of returning craft as well<br />

as new employees, and we blend teams<br />

to balance work experience. We have<br />

good quality people who we can transfer<br />

from one outage to the next. Some craft<br />

workers may work several outages a year,<br />

depending on schedules.<br />

Another important element is to<br />

always review work coming up, not just<br />

the work performed during the current<br />

outage. We keep some staff for online<br />

work that roll right into the next outage,<br />

which increases their knowledge and<br />

familiarization with plant procedures and<br />

processes.<br />

Contact: Gentry Brann, The Shaw<br />

Group, Inc, 4171 Essen Lane, Baton<br />

Rouge, LA 70809; telephone: (225) 987-<br />

7372, fax: (225) 213-1331, email: gentry.<br />

brann@shawgrp.com.<br />

<br />

www.<br />

<strong>Nuclear</strong><strong>Plant</strong><br />

<strong>Journal</strong>.com<br />

<strong>Nuclear</strong> <strong>Plant</strong> <strong>Journal</strong>, May-June 2010 www.<strong>Nuclear</strong><strong>Plant</strong><strong>Journal</strong>.com 39

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