Communications @Entergy. @EntergyNuclear. Community volunteer. Husband. Dad. G-Pops to Tyler, Man of faith, Sports nut.
Joined August 2009
- Tweets12.2K
- Following299
- Followers746
- Likes6.3K
Mark Sullivan retweeted
In celebration of Nuclear Science Week, Grand Gulf Nuclear Station employees from the WIN and North American Young Generation in Nuclear chapters hosted approximately 850 students from more than 21 local schools at the plant: entergy.com/blog/entergy-cel…
Mark Sullivan retweeted
We're proud to educate the next generation about nuclear energy.⚛️
This week, team members from Arkansas Nuclear One and its @NA_YGN and @WomenInNuclear chapters are bringing the excitement of nuclear power to 13 schools impacting more than 2,000 students.🙌
#NuclearSciWeek
Mark Sullivan retweeted
AIN’T IT GRAND?
@Entergy's Grand Gulf Nuclear Station is the first & only nuclear power plant to produce electricity in Mississippi.
It’s the largest single-unit nuclear power plant in the U.S., churning out more than 1,400 megawatts of power in the state!
Grand Gulf Nuclear Station Unit 1 first connected to the grid on this day in 1984.
📷: @EntergyMS
Mark Sullivan retweeted
We’re celebrating Nuclear Science Week 2026!⚛️
Join us as we highlight how we're educating our communities on how we create clean, reliable energy for our customers.🙌
#WePowerLife #NuclearSciWeek
Mark Sullivan retweeted
It’s an exciting day for Southeast Texas!
Entergy Texas' Orange County Advanced Power Station is now online. With 40% greater fuel efficiency and an expected $1 billion in customer savings, this is a major win for our communities. 💪
Learn more: entergy.com/news/entergy-tex…
Mark Sullivan retweeted
Another reason we don't need reporters with helmets out in the elements, pure theater...
Mark Sullivan retweeted
We’re putting technology to work with heavy-lift helicopters and drones to boost construction efficiency on new transmission lines. Advanced tools help our crews tackle these large-scale projects faster, bringing a more reliable electric grid to our communities quicker than ever.
Mark Sullivan retweeted
.@ENERGY selected Entergy for $13.7M in federal funding to strengthen grid reliability across Arkansas, Louisiana and Mississippi.
The project will upgrade 1,125 miles of existing transmission lines.
Learn more: entergy.com/news/us-energy-d…
Feels like old times for the @GatorsFB @EverythingGator. Feeling the excitement and energy again is cool. @CoachJonSumrall is the right leader. In his first year. Can you imagine the future. #Gators @SEC
Mark Sullivan retweeted
Did you know? The Orange County Advanced Power Station will save customers more than $1 billion over its lifetime. Lower fuel and operating costs benefit your wallet. 💰
Take a look at the plant’s latest progress. ⬇️
Mark Sullivan retweeted
We’re setting students up for success in our communities. 🙌
Team members from River Bend Station attended the Zachary High School Career and College Fair, connecting with students about potential careers in nuclear energy. ⚛️
#WePowerLife
Good spending time at the Wolf Creek #nuclear plant outside of Kansas City.
A strong performing team of professionals who are striving to achieve excellence internally and in the community.
@evergypower
Mark Sullivan retweeted
Reliable power doesn’t happen by chance. It happens because skilled employees like Tyler Lopez, a production technician at our Lake Charles Power Station, show up every day ready to do the work that keeps our communities running.
From operating generating units to maintaining critical equipment, power plant employees play an essential role in delivering safe, reliable and affordable energy to the customers and communities we serve.
Today, we’re recognizing Tyler and the many dedicated employees across our generation fleet who are Built to Power our customers, our communities and our future.
Learn more about the people behind the power ➡️enter.gy/6014B1Cnrj
Mark Sullivan retweeted
#ICYMI Hinds Plant Manager Joseph Wiggs recently saved the life fellow patron having lunch at Scoop's in Greenville. Learn how: enter.gy/6011BEAaxV
Mark Sullivan retweeted
Our U.S. Women in Nuclear chapter received two national awards at the 2026 @WomenInNuclear National Conference!⚛️
Awards won:
-Most Reactive Chapter for Nuclear Science Week outreach
-Large Chapter Excellence Award, Public Outreach: Professions & Trades
#USWIN2026
