• 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

Advertisements

 

Join the club!

If you appreciate our work, please consider subscribing. Besides helping us, your subscription will give you access to our premium content.

Most of our stories are free, brought to you by Oak Ridge Today with help from our members—advertisers, subscribers, and sponsors.

But some are premium content, available only to members. Those are in-depth, investigative, or exclusive stories that are available only on Oak Ridge Today. They generally require at least four hours to report, write, and publish.

You can subscribe for as little as $5 per month.

You can read more about your options here.

We currently offer five primary subscription options to readers, and they include benefits.

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 submit one press release or public service announcement per month
  • Pro annual subscription ($100 per year)—save $20 per year, access premium content, get breaking news emails first, and submit one press release or public service announcement per month

Temporary

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

We also have advanced subscription options. You can see them here.

We also accept donations. You can donate here.

If you prefer to send a check for a subscription or donation, you may do so by mailing one to:

Oak Ridge Today
P.O. Box 6064
Oak Ridge, TN 37831

Thank you for your consideration and for reading Oak Ridge Today. We appreciate your support.

Commenting Guidelines

We welcome comments, but we ask you to follow a few guidelines:

1) Please use your real name, including last name. Please also use a valid e-mail address.
2) Be civil. Don't insult others, attack their character, or get personal.
3) Stick to the issues.
4) No profanity.
5) Keep your comments to a reasonable length and to a reasonable number per article.

We reserve the right to remove any comments that violate these guidelines. Comments held for review, usually from those posting for the first time, may not post if they violate these guidelines. Thank you for your patience and understanding. Thank you also for reading Oak Ridge Today and for participating in the discussion.

More information is available here.

More U.S. Department of Energy News

DOE, UCOR to highlight ETTP transformation, opportunities

The U.S. Department of Energy and its contractor UCOR will highlight the transformation of the East Tennessee Technology Park (the former K-25 site) and discuss the economic opportunities there during a virtual event on … [Read More...]

CROET president tells Oak Ridge story on national podcast

Teresa Frady, president of the Community Reuse Organization of East Tennessee, is the Spotlight Interview guest on this week’s episode of the Gone Fission Nuclear Report podcast, which covers U.S. Department of … [Read More...]

Workers devise strategies to clean up high-risk contaminated lab at ORNL

Innovation has been required as federal cleanup crews work to deactivate and demolish the final portion of the former Radioisotope Development Laboratory at Oak Ridge National Laboratory. The structure is known as the … [Read More...]

Controlled burns scheduled on Oak Ridge Reservation

Controlled burns are scheduled on the U.S. Department of Energy Oak Ridge Reservation. "The public should expect to see some smoke from this activity," a press release said. "However, smoke in this and other areas in … [Read More...]

Scientist-entrepreneur to talk about regenerative medicine, potential COVID treatment

A former molecular geneticist at Oak Ridge National Laboratory will discuss regenerative medicine and a potential treatment for severe COVID-19 disease patients and those who struggle with "long haul" symptoms. The talk … [Read More...]

More DOE

Recent Posts

  • Rocky Top woman pleads guilty to murder, sentenced to life
  • REAC/TS welcomes new team members: John Crapo, Josh Hayes and David Quillen
  • NASA Postdoctoral Program seeks early career and senior scientists for prestigious fellowships at its locations across the U.S.
  • ORAU names Brandon Criswell associate general counsel
  • Update on downtown Oak Ridge Tuesday
  • TVA has virtual open house for Clinch River Nuclear Site
  • Science and supercomputers at ORNL topic of Mar. 8 talk
  • First Presbyterian offers free meals & groceries on Mar. 10
  • Secret City Academy student charged with terrorism after alleged shooting, bomb threats
  • ORHS Masquers presents ‘Into the Woods’

Search Oak Ridge Today

About Us

About Oak Ridge Today
What We Cover

How To

Advertise
Subscribe

Contact Us

Contact Oak Ridge Today

Copyright © 2022 Oak Ridge Today