| Task/Response Number | Title | Tasking Date Submitted | Response Date Submitted |
|---|---|---|---|
| 2024-02 | CSSG Review of Criticality Accident Alarm System Needs Assessment at the Savannah River Plutonium Processing Facility | Oct 21, 2024 | |
| 2024-01 | CSSG Review of FY25 NCSP Proposals | Mar 4, 2024 | Apr 17, 2024 |
| 2023-02 | Role of CSSG Emeritus Members | Aug16, 2023 | Dec 20, 2023 |
| 2022-03 | LANL Request for NCS Assistance | Aug16, 2022 | Please contact the NCSP Manager Angela.Chambers [at] nnsa.doe.gov (Angela[dot]Chambers[at]nnsa[dot]doe[dot]gov) |
| 2022-02 | CSSG Self-Assessment | Jul 12, 2022 | Sep 30, 2022 |
| 2022-01 | CSSG Guidance to NNSA on Contract Transition Regarding Criticality Safety | Jan 31, 2022 | Apr 20, 2022 |
| 2021-02 | CSSG Review of FY22 NCSP Proposals | Jan 11, 2021 | Mar 17, 2021 |
| 2021-01 | CSSG review of draft revision to DOE-STD-1134 | Feb 4, 2021 | Jul 6, 2021 |
| 2020-04 | CSSG Technical Assistance to NNSA-SR Related to the SRPPF Project | Sep 21, 2020 | Dec 22, 2020 |
| 2020-03 | CSSG review of DOE Order 420.1C, III.3.f. | Mar 4, 2020 | Jun 23, 2020 |
| 2020-02 | Review of FY21 NCSP Proposals by the CSSG | Feb 10, 2020 | Apr 28, 2020 |
| 2020-01 | Update/Replace DOE-STD-1158 with a New Document | Jan 21, 2020 | May 20, 2020 CSSG Best Practices Document |
| 2019-01 | Review of FY20 NCSP Proposals by the CSSG | Mar 25, 2019 | Aug 5, 2019 |
| 2018-01 | Educational/Training for Improving Effectiveness of NCS interface with Operations/Production | Aug 22, 2018 | Jun 20, 2019 |
| 2017-05 | CSSG Assessment of SRNS NCS Program | Dec 5, 2017 | Mar 27, 2018 |
| 2017-04 | CSSG Review of LANL CSP | Oct 03, 2017 | Please contact the NCSP Manager Angela.Chambers [at] nnsa.doe.gov (Angela[dot]Chambers[at]nnsa[dot]doe[dot]gov) |
| 2017-03 | Comment resolution for DOE-STD-3007-20XX, Guidelines for Preparing Criticality Safety Evaluations at Department of Energy Nonreactor Nuclear Facilities | Jun 13, 2017 | Mar 14, 2018 |
| 2017-02 | Review of FY18 NCSP Proposals by the CSSG | Feb 23, 2017 | Jun 5, 2017 |
| 2017-01 | Review of EM Letter to the DNFSB closing Criticality Safety issues at the Waste Treatment Plan | Feb 6, 2017 May 17, 2017 Rev 1 |
Mar 23, 2017 Jun 5, 2017 Rev 1 |
| 2016-05 | Regulatory Impediments to Effective Operational Nuclear Criticality Safety | Nov 2, 2016 | Please contact the NCSP Manager Angela.Chambers [at] nnsa.doe.gov (Angela[dot]Chambers[at]nnsa[dot]doe[dot]gov) |
| 2016-04 | Position of the CSSG on Natural Phenomena and Other Extreme Events vis-a-vis ANSI/ANS-8 Standards | Jun 22, 2016 | Jan 23, 2018 |
| 2016-03 | Review of Criticality Safety Issues at the Waste Treatment Plant | Jun 1, 2016 | Oct 4, 2016 |
| 2016-02 | Review of FY-17 NCSP Proposals by the CSSG | Feb 17, 2016 | Nov 1, 2016 |
| 2016-01 | Review of US DOE NCSP T&EP Hands-On Training and Education Course for Criticality Safety Professional | Dec 22, 2015 | Apr 4, 2016 |
| 2015-04 | DOE-STD-1020 Nexus to Criticality Safety | Feb 13, 2015 | Mar 30, 2015 |
| 2015-03 | Accident Analysis Handbook, Chapter 4 Revision | Feb 13, 2015 | Jan 15, 2016 DRAFT |
| 2015-02 | Revision of DOE-STD-3007-2007, Guidelines for Preparing Criticality Safety Evaluations at Department of Energy Nonreactor Nuclear Facilities | Rev 1 Aug 16, 2016 |
Jan 10, 2017 |
| 2015-01 | Support CTA Interpretation regarding the UPF SDS | Apr 1, 2015 | Apr 28, 2015 |
| 2014-05 | CSSG Position on Evacuation and Criticality Safety | Oct 16, 2014 | Nov 18, 2014 |
| 2014-04 | Review of LANL Solution Reactor Proposal | Aug 6, 2014 | Dec 5, 2014 |
| 2014-03 | Draft Criticality Safety Chapter for Revised Pu Handbook | Aug 6, 2014 | Jun 1, 2015 |
| 2014-02 | Validation with Limited Benchmark Data | Jun 4, 2014 | Sep 21, 2015 |
| 2014-01 | Criticality Safety Technical Assistance for Los Alamos | Jan 2, 2014 | Oct 9, 2014 |
| 2013-04 | CSSG Assessment of Y-12 NCS Operational Review and Evaluation Implementation Process | Jun 25, 2013 | Oct 11, 2013 |
| 2013-03-01 | CSSG SME Document Review of DOE-STD-3009a-YR | Feb 6, 2013 | Mar 19, 2013 RevCom-1-31084-DOE-STD-3009a-YR |
| 2013-03 | Standing Request by the NCSP Manager for CSSG SME Document Review | Jan 24, 2013 | |
| 2013-02 | CSSG Assessment of Scope of Operations and Criticality Safety Staff Capacity and Review of LANL CAP and Metrics for Nuclear Criticality Safety Program | Mar 7, 2013 | May 16, 2013 Cover Letter Report |
| 2013-01 | CSSG Position on Use of Water for Firefighting in Light of Criticality Constraints for DOE Facilities | Dec 18, 2012 | Feb 28, 2014 |
| 2011-06 | Focused Criticality Safety Review at LANL Plutonium Facility (PF-4) | Dec 9, 2011 | Apr 13, 2012 For Internal Use |
| 2011-05 | Independent Review of Godiva Safety | Oct 25, 2011 | Dec 29, 2011 Report 1 Report 2 |
| 2011-04 | CSSG Review of the UPF Facility Position on Criticality Safety in Regards to Seismic Design | Apr 26, 2011 | May 20, 2011 |
| 2011-03 | CSSG Response to DNFSB Staff Member on CSSG Position in Regards to Seismic Design | Apr 26, 2011 | May 15, 2011 |
| 2011-02 | CSSG Participation in Drafting and Review of the Final DOE HS-21 Revision to DOE-STD-3009 | Feb 11, 2011 | Oct 3, 2011 |
| 2011-01 | CSSG Review of Draft DOE O 420.1C | Jan 18, 2011 | Jan 31, 2011 |
| 2010-02 | Role of Criticality Safety in Facility Hazard Categorization | Sep 21, 2010 | Oct 16, 2010 |
| 2010-01 | Balanced Technical Approaches for Addressing Potential Seismically Induced Criticality Accidents in New Facility Design | Apr 23, 2010 | Nov 19, 2010 Dec 5, 2011 Rev1 final |
| 2009-06 | Review of the Technical Criticality Safety Basis for the Hanford Tank Farm | Nov 6, 2009 | Jan 28, 2010 |
| 2009-05 | Development of a training guide for DOE-STD-1173-2009, Criticality Safety Functional Area Qualification Standard, DOE Nuclear Facilities Technical Personnel | Oct 12, 2009 | Oct 4, 2010 |
| 2009-04 | Review of the 2009 Revision to DOE-STD-1158, Self-Assessment Standard for DOE Contractor Criticality Safety Programs | Sep 30, 2009 | Oct 18, 2009 |
| 2009-03 | Recommendations for the Future DOE NCSP Training and Education Infrastructure Program | Jul 1, 2009 | Oct 16, 2009 |
| 2009-02 | Development and Recommendation of a Uniform Criticality Incident Categorization Scheme | Jan 5, 2009 | Mar 5, 2009 |
| 2009-01 | Position Paper on the Purpose, Structure and Operation of Criticality Safety Committees | Jan 5, 2009 | Jul 2, 2009 |
| 2008-05 | OUO | For Internal Use | For Internal Use |
| 2008-04 | Definition of critical in terms of calculated reactivity for use in probabilistic risk analysis | Jun 30, 2008 | Jul 30, 2008 |
| 2008-03 | Recommendation on the DOE needs for a large, multi-purpose horizontal split table critical assembly device | Jun 19, 2008 | Jul 3, 2008 |
| 2008-02 | OUO | For Internal Use | For Internal Use |
| 2008-01 | OUO | For Internal Use | For Internal Use |
| 2007-07 | Review of the Technical Basis for IEZ at Y-12 (Y/DD-1242) | Jul 2, 2007 | Sep 25, 2007 |
| 2007-06 | CSSG Self-Assessment | Aug 2, 2007 | Oct 19, 2007 |
| 2007-05 | Review of RevCom Draft DOE-STD-1189 | Apr 24, 2007 | May 30, 2007 |
| 2007-04 | Review of Fluor-Hanford Draft Criticality Safety Evaluation Report | Apr 10, 2007 | Apr 24, 2007 |
| 2007-03 | Technical review of the document, "Preclosure Criticality Analysis Process Report, Rev.1 [dated - March 08, 2007]” and License Application Section 1.14 [Story Board Draft D] and Resolution of Previous CSSG Comments. | Apr 5, 2007 | Jun 20, 2007 |
| 2007-02 | Review of Site Criticality Safety Infractions and Deficiencies Occurring in Calendar Year 2006 | Feb 05, 2007 | May 07, 2007 |
| 2007-01 | Review and Prioritization of Proposed NCSP Tasks for FY08 | Feb 5, 2007 | Mar 22, 2007 |
| 2006-07 | Technical review of the draft document, "Preclosure Criticality Analysis Process Report” | Jun 19, 2006 | Aug 17, 2006 |
| 2006-06 | Assessment of Criticality Safety and Nuclear Data Needs Requiring Solution Critical Experiments Involving Other than Uranyl-Nitrate Solutions | Mar 6, 2006 | Jul 24, 2006 |
| 2006-05 | Assessment of Criticality Safety and Nuclear Data Needs Requiring a Super-SHEBA Capability | Mar 6, 2006 | Jul 11, 2006 |
| 2006-04 | Review and Prioritization of Proposed NCSP Tasks for FY07 | Mar 10, 2006 | May 8, 2006 |
| 2006-03 | Review and Recommendation on the LLNL Hands-On Criticality Safety Training Course Syllabus | Feb 1, 2006 | May 8, 2006 |
| 2006-02 | Recommendation on Internet Availability of Criticality Safety Related Reports | Jan 31, 2006 | May 8, 2006 |
| 2006-01 | Review of Criticality Safety Infractions & Deficiencies at Identified Priority Sites | Jan 31, 2006 | May 8, 2006 |
