1 / 7

NNDC Report to NSDD’2007 Pavel Oblozinsky National Nuclear Data Center

NNDC Report to NSDD’2007 Pavel Oblozinsky National Nuclear Data Center Brookhaven National Laboratory oblozinsky@bnl.gov. Brookhaven Science Associates. ENSDF Evaluation Activity. NNDC Responsibility: 113 mass chains Manpower status: 3.40 FTE (NNDC staff + Browne, Nica, Reich)

muncel
Télécharger la présentation

NNDC Report to NSDD’2007 Pavel Oblozinsky National Nuclear Data Center

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. NNDC Report to NSDD’2007 Pavel Oblozinsky National Nuclear Data Center Brookhaven National Laboratory oblozinsky@bnl.gov Brookhaven Science Associates

  2. ENSDF Evaluation Activity • NNDC Responsibility: 113 mass chains • Manpower status: 3.40 FTE (NNDC staff + Browne, Nica, Reich) • Evaluated/published since June 2005: 20 + 28 mass chains

  3. ENSDF Evaluation Activity, continued

  4. Other Activities Directly Related to ENSDF • ENSDF Evaluation Reviews: 19 mass chains reviewed • Tuli 9, Burrows 2, Sonzogni 2, Winchell 1; Browne 1, Reich 4 • ENSDF Evaluation Processing • On average ~22 mass chains in production pipeline • Nuclear Data Sheets published regularly, no more recent references • ENSDF Maintenance: 3,016 nuclides (June 1, 2007) • Updated continuously, distributed twice per year • ENSDF Analysis & Checking Codes (more details J. Tuli) • Maintained and improved, remaining codes converted to Fortran 95 • BrIcc-2.0 released (with Kibedi et al) • ENSDF Training and Mentoring • Burrows mentors Ninel Nica (Texas AMU) • Sonzogni mentors and collaborates with Abriola (now IAEA, A=94) • Visitors to NNDC: Gupta in 2005 (A=266-294, Burrows), Basu in 2006 (A=150, Sonzogni)

  5. Nuclear Wallet Cards and NuDat • Nuclear Wallet Cards • 7th edition, 10,000 copies produced in June 2005 • ~6,000 copies distributed so far, continues to be very popular product • NuDat • By far the most successful database if measured by web retrievals • NuDat-2.2 and NuDat-2.3 developed over the last 2 years • Responsible for ~60% of retrievals from the NNDC web serves, in absolute terms retrievals increased by almost factor of 3 since new service introduced in April 2004 • More details A. Sonzogni

  6. Nuclear Science References • Status • 8,581 references added during June 2005 – May 2007 • Responsible for keywording of 3 European journals (NPA, PLB, EPJA) is Mark Kellet, IAEA, since September 2005 • Several changes and improvements in the database and web • More details J. Tuli • New Database Manager • Dave Winchell left after ~10 years of dedicated service • Manojeet Bhattacharya, PhD from Notre Dame in 1999, formerly at NASA, in charge of NSR since June 1, 2007, after 6-weeks overlap with Dave

  7. Computer System and Web Service • Computer system • No major changes, focus on reliability and cyber-security • Second web server, software upgrade (Linux, DBMS), more storage capacity • Major upgrade expected in 2009) • Web service • Continuous improvements (NuDat, NSR, Logft, …) • Several new products (Chart of Nuclides, Qcalc, … • In 2006 major milestone reached: 1 Million retrievals

More Related