• About
    • About Us
    • What We Cover
  • Advertise
    • Advertise
    • Our Advertisers
  • Contact
  • Donate
  • Send News
  • Subscribe

Oak Ridge Today

  • Home
  • Sign in
  • News
    • Business
    • Community
    • Education
    • Government
    • Health
    • Police and Fire
    • U.S. Department of Energy
    • Weather
  • Sports
    • High School
    • Middle School
    • Recreation
    • Rowing
    • Youth
  • Entertainment
    • Arts
    • Dancing
    • Movies
    • Music
    • Television
    • Theater
  • Premium Content
  • Obituaries
  • Classifieds




For members: Construction planned for SNS power upgrade

Posted at 12:21 pm July 19, 2019
By John Huotari Leave a Comment

The Spallation Neutron Source at Oak Ridge National Laboratory reached its operational power design level by running a neutron production cycle at 1.4 megawatts, the lab said Tuesday, Nov. 27, 2018. (Photo courtesy ORNL)

 

Construction is planned in December for a project to upgrade proton power at the Spallation Neutron Source at Oak Ridge National Laboratory.

The construction could last about one year, and it will be limited to the buildout of what is known as the klystron gallery, ORNL said in June. The klystron gallery houses the radio-frequency systems that power the structures used to accelerate a negatively-charged hydrogen ion beam in the linear accelerator at SNS.

SNS generates neutrons for scientific research by propelling protons down a linear accelerator. When the protons collide with a liquid mercury target, they create a “spall” of neutrons that are sent down beam lines surrounded by research instruments.

The proton power upgrade will eventually double the power of the SNS proton beam from 1.4 megawatts to 2.8 megawatts. The current total estimated project cost is $245 million.

The rest of this story, which you will find only on Oak Ridge Today, is available if you are a member: a subscriber, advertiser, or recent contributor to Oak Ridge Today.  Already a member? Great! Thank you! Sign in here. Not a member? No problem! Subscribe here: Basic

  • Basic monthly subscription ($5 per month)—access premium content
  • Basic annual subscription ($60 per year)—access premium content

Pro

  • Pro monthly subscription ($10 per month)—access premium content, get breaking news emails first, and join a private story discussion page
  • Pro annual subscription ($100 per year)—save $20 per year, access premium content, get breaking news emails first, and join a private story discussion page

Temporary

  • Temporary access ($3 per week for two weeks)

If you prefer to send a check, you may do so by mailing one to: Oak Ridge Today P.O. Box 6064 Oak Ridge, TN 37831 Note: Most news stories on Oak Ridge Today are free, brought to you by Oak Ridge Today with help from our advertisers, sponsors, and subscribers. Some are considered premium content. This story is premium content. Premium content can include in-depth, investigative, and exclusive stories.

Filed Under: Front Page News, Oak Ridge National Laboratory, ORNL, Premium Content, Slider, U.S. Department of Energy Tagged With: accelerator beam, construction, DOE, expression of interest, hydrogen ion, klystron gallery, liquid mercury target, Morgan McCorkle, neutron scattering, neutrons, Oak Ridge National Laboratory, ORNL, proton beam, proton power upgrade, protons, Second Target Station, SNS, Spallation Neutron Source, tungsten target, U.S. Department of Energy, UT-Battelle

Search Oak Ridge Today

Classifieds

Public Notice: Comment period extended for Draft EA for Lithium Processing Facility at Y-12

EXTENSION OF THE COMMENT PERIOD FOR THE DRAFT ENVIRONMENTAL ASSESSMENT FOR THE LITHIUM PROCESSING … [Read More...]

Public Notice: Draft Environmental Assessment Available for Lithium Production Facility at Y-12

AVAILABILITY OF THE DRAFT ENVIRONMENTAL ASSESSMENT FOR THE LITHIUM PROCESSING FACILITY AT THE Y-12 … [Read More...]

Availability of the Final Environmental Assessment for the Oak Ridge Enhanced Technology and Training Center (ORETTC) (DOE/EA-2144), Finding of No Significant Impact, and Wetland Statement of Findings

The U.S. Department of Energy (DOE) National Nuclear Security Administration (NNSA) announces the … [Read More...]

Recent Posts

  • TVA conducting maintenance at Bull Run
  • Basketball: Girls, boys play for district championships
  • Natural gas rates will rise, expected to drop when prices decline
  • Lady Wildcats play in district semifinal game Friday night
  • Planning Commission to discuss district that would allow motorsports park
  • City has second public meeting on new entrance sign
  • Council to discuss fatal police shooting, Gateway Project
  • Hear from ORNL scientists who worked on Perseverance mission
  • Bienvenue named first executive director of Oak Ridge Institute
  • Breakfast with Legislators resumes Monday
A Twitter List by OakRidgeToday

Recent Comments

  • Matt Bailey on Dodson also wants to serve as mayor pro tem
  • Mark Caldwell on Dodson also wants to serve as mayor pro tem
  • Matt Bailey on Dodson also wants to serve as mayor pro tem
  • Mark Caldwell on Dodson also wants to serve as mayor pro tem
  • Matt Bailey on Dodson also wants to serve as mayor pro tem
  • Tracy Powers on Planning Commission to consider Main Street apartments, plan revisions
  • johnhuotari on Four incumbents re-elected to Oak Ridge City Council
  • Levi D. Smith on Four incumbents re-elected to Oak Ridge City Council
  • samuel hopwood on Housing: Apartments proposed on former AMSE site
  • Matt Bailey on Robin Smith named Oak Ridge police chief

About Us

About Oak Ridge Today
What We Cover

How To

Advertise
Subscribe

Contact Us

Contact Oak Ridge Today

Copyright © 2021 Oak Ridge Today