2010

• March 12, 2010
  Letter from Vice Chairman Mansfield to I. R. Triay DOE Asst. Sec. for EM, forwarding January 25, 2010 Staff Issue Report, re:
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  Activity-Level Work Planning, Hanford Tank Farms

• January 6, 2010
  Letter from Vice Chairman Mansfield to I. R. Triay DOE Asst. Sec. for EM, forwarding November 11, 2009 Staff Issue Report, re:
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  Inadequate Mixing, Waste Treatment and Immobilization Plant

 

2009

• December 2, 2009
  Letter from Vice Chairman Mansfield to I. R. Triay DOE Asst. Sec. for EM, forwarding September 21, 2009 Staff Issue Report, re:
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  Structural Steel Analysis and Design, Waste Treatment Plant

 

2008

• October 30, 2008
  Letter from Chairman Eggenberger to DOE Assistant Secretary for Environmental Management forwarding 8/28/2008 Staff Issue Report re:
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  Activite-Level Work Planning for the Corridor Closure Project, Hanford Site

• September 17, 2008
  Letter from Chairman Eggenberger to DOE Assistant Secretary for Environmental Management forwarding 8/7/2008 Staff Issue Report re:
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  Review of Electrical Systems, Plutonium Finishing Plant and Tank Farms, at the Hanford Site

• September 17, 2008
  Letter from Chairman Eggenberger to DOE Assistant Secretary for Environmental Management forwarding 8/4/2008 Staff Issue Report re:
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  Maintenance Management at Hanford Tank Farms

• June 24, 2008
  Letter from Chairman Eggenberger to DOE Assistant Secretary for Environmental Management forwarding 5/6/2008 Staff Issue Report re:
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  Fire Protection for the Final Exhaust High Efficiency Particulate Air Filters of the Waste Treatment and Immobilization Plant Confinement Ventilation Systems

• April 29, 2008
  Letter from Chairman Eggenberger to DOE Assistant Secretary for Environmental Management forwarding 2/25/2008 Staff Report re:
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  Review of Activity Level Work Planning and Control, Hanford Site Tank Farms

2006

• April 24, 2006
  Letter from Chairman Eggenberger to DOE Assistant Secretary for Environmental Management forwarding 4/4/2006 Staff Report re:
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  Review of Activity Level Work Planning and Control by Fluor Hanford, Inc

2005

• September 7, 2005
  Letter from Chairman Eggenberger to DOE Assistant Secretary for Environmental Management forwarding 8/8/05 Staff Issue Report re:
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  Demonstration Bulk Vitrification Project, Hanford Tank Farms

• February 14, 2005
  Letter from Chairman Conway to Acting Assistant Secretary for Environmental Management forwarding 2/2/05 Staff Issue Report re:
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  Fire Response Procedures, Hanford Plutonium Finishing Plant

• February 11, 2005
  Letter from Chairman Conway to DOE Acting Assistant Secretary for Environmental Management forwarding 12/28/04 Staff Issue Report re:
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  Nuclear Criticality Safety Issues at the Plutonium Finishing Plant

• February 4, 2005
  Letter from Chairman Conway to DOE Acting Assistant Secretary for Environment forwarding 1/13/05 Staff Issue Report re:
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  Review of Fire Protection, Hanford Waste Treatment Plant

• February 4, 2005
  Letter from Chairman Conway to DOE Acting Assistant Secretary for Environmental Management forwarding 1/1/05 Staff Issue Report re:
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  Sludge Retrieval and Disposition Project, Hanford Site

2004

• September 29, 2004
  Letter from Chairman Conway to DOE Acting Assistant Secretary for Environmental Management forwarding 9/10/04 Staff Issue Report re:
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  Waste Treatment Plant Processing Engineering

• August 26, 2004
  Letter from Chairman Conway to DOE Acting Assistant Secretary for Environmental Management forwarding 8/3/04 Staff Issue Report re:
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  Review of Electrical and Instrumentation and Control Systems of the Waste Treatment Plant at the Hanford Site

• July 29, 2004
  Letter from Chairman Conway to DOE Acting Assistant Secretary for Environmental Management forwarding 7/16/04 Staff Issue Report re:
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  Design Basis Earthquake Ground Motion Criteria for the Hanford site and Waste Treatment Plant

• July 21, 2004
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management forwarding 7/21/04 Staff Issue Report re:
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  Hanford Waste Treatment Plant -- Ventilation Systems

2003

• November 7, 2003
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management forwarding 10/13/03 Report re:
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  Transuranic Waste Retrieval, Hanford Site

• August 7, 2003
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management forwarding 7/8/03 Report re:
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  Status of Recommendation 2000-2, Configuration Management, Vital Safety Systems, at the Hanford Site

• June 12, 2003
  Letter from Chairman Conway to DOE Secretary Enclosing April 24, 2003 Staff Issue Report re:
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  Summary of Site Visits to Review Progressin Implementing Recommendation 2000-2, Configuration Management, Vital Safety Systems

• March 7, 2003
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing February 21, 2003 Staff Issue Report re:
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  Operational Readiness Reviews for Fuel Transfer System, Hanford Spent Nuclear Fuel Project

• March 7, 2003
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing January 21, 2003 Staff Issue Report re:
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  Electrical Distribution and Instrumentation and Controls Systems, Hanford's Waste Treatment Plant

• January 21, 2003
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing January 3, 2003 Staff Issue Report re:
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  Ground Motion Criteria for the Hanford Waste Treatment Plant

2002

• December 16, 2002
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing November 27, 2002 Staff Issue Report re:
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  Status of Recommendation 2000-2, Configuration Management, Vital Safety Systems, Hanford

• November 4, 2002
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing October 3, 2002 Staff Issue Report re:
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  Safety and Design Basis Activities, Hanford Waste Treatment Plant

• September 9, 2002
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing August 1, 2002 Staff Issue Report re:
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  Waste Feed Delivery Transfer System, Hanford Site

• June 11, 2002
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing May 20, 2002 Staff Issue Report re:
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  Recommendation 94-1/2000-1 Stabilization at Hanford Plutonium Finishing Plant

• June 5, 2002
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing May 8, 2002 Staff Issue Report re:
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  Review of Maintenance, Hanford Spent Nuclear Fuel Project

• February 5, 2002
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management Enclosing December 21, 2001 Staff Issue Report re:
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  Electrical and Instrumentation and Control Systems at Hanford's Plutonium Finishing Plant

2001

• October 2, 2001
  Letter from Chairman Conway to DOE Assistant Secretary for Environmental Management forwarding 9/4/01 Report re:
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  Feedback and Improvement Program, Hanford Tank Farms

• August 14, 2001
  Letter to DOE Acting Secretary for Environmental Management forwarding 7/31/01 Report re:
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  Facility Disposition Activities

• May 3, 2001
  Letter to DOE Acting Assistant Secretary for Environmental Management forwarding 4/5/01 Report re:
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  Resolution of Technical Issues in Support of Waste Feed Delivery

2000

• September 20, 2000
  Letter to DOE Assistant Secretary for Environmental Management forwarding 9/12/00 Report re:
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  Review of Technical Issues Associated with Spent Nuclear Fuel Project

• August 29, 2000
  Letter to DOE Assistant Secretary for Environmental Management forwarding 8/4/00 Report re:
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  High-Level Waste Tank Integrity Program

• July 10, 2000
  Letter to DOE Secretary forwarding 5/9/00 Report re:
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  Procurement and Field Testing of HEPA Filters

• March 23, 2000
  Letter to DOE Assistant Secretary for Environmental Management forwarding 2/4/00 Report re:
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  Integrated Safety Management I/II Verification Review at Hanford's Plutonium Finishing Plant

1999

• December 1, 1999
  Letter to DOE Assistant Secretary for Environmental Management forwarding 11/10/99 Report re:
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  Hazard Identification at Hanford 233-S Plutonium Concentration Facility

• July 8, 1999
  Letter to DOE Acting Assistant Secretary for Environmental Management forwarding 6/15/99 Report re:
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  Design and Safety Analysis Issues Associated with the Hanford Spent Nuclear Fuel Project

• March 29, 1999
  Letter to DOE Acting Assistant Secretary for Environmental Management forwarding 3/3/99 Report re:
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  Review of Technical Issues Related to Spent Nuclear Fuel Project

• March 25, 1999
  Letter to DOE Under Secretary forwarding 2/12/99 Report re:
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  Schedule Progress for the Hanford Spent Nuclear Fuel Project

• March 3, 1999
  Letter to DOE Acting Assistant Secretary for Environmental Management forwarding 1/27/99 Report re:
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  Restart of Thermal Stabilization at Hanford Plutonium Finishing Plant

• January 8, 1999
  Letter to DOE Acting Deputy Secretary forwarding 12/10/98 Report re:
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  DOE Phase I Verification Review of Hanford Tank Farms Integrated Safety Management System (ISMS)

1998

• December 1, 1998
  Letter to DOE Acting Deputy Secretary forwarding 10/21/98 Report re:
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  Review of Electrical, Control, Fire Protection, and Ventilation Systems for the Cold Vacuum Drying Facility at the Hanford Spent Nuclear Fuel Project

• September 18, 1998
  Letter to DOE Deputy Secretary forwarding 7/15/98 Report re:
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  Department of Energy (DOE) Verification Review of the Integrated Safety Management System (ISMS) at the Pacific Northwest National Laboratory (PNNL)

• July 13, 1998
  Letter to DOE Under Secretary forwarding 6/5/98 Report re:
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  Plutonium Stabilization at the Hanford Plutonium Finishing Plant

• June 26, 1998
  Letter to DOE Under Secretary forwarding 6/18/98 Report re:
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  233-S Operational Readiness Review

• April 15, 1998
  Letter to DOE Under Secretary forwarding 3/9/98 Report re:
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  Operational Readiness Reviews at the Hanford Site

• March 18, 1998
  Letter to DOE Under Secretary forwarding 2/18/98 Report re:
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  Spent Nuclear Fuel Project Review at the Hanford Site

• February 25, 1998
  Letter to DOE Under Secretary forwarding 1/7/98 Report re:
• Download PDF:
  Review of Electrical, Control, and Fire Protection Systems at the Hanford Spent Nuclear Fuel Project (SNFP)

1997

• July 23, 1997
  Report re:
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  Review of Tank Safety at the Hanford Site

• June 18, 1997
  Letter to DOE Assistant Secretary for Environmental Management forwarding 4/21/97 Report re:
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  Work Planning and Conduct of Operations at the Hanford N Basin

• June 18, 1997
  Letter to DOE Assistant Secretary for Environmental Management forwarding 4/18/97 Report re:
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  Review of Work Planning and Implementation at Bechtel Hanford Incorporated (BHI) Activities

• May 2, 1997
  Letter to DOE Assistant Secretary for Environmental Management forwarding 4/10/97 Report re:
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  Review of the Tank Waste Remediation System at the Hanford Site

• April 14, 1997
  Letter to DOE Assistant Secretary for Environmental Management forwarding 2/24/97 Report re:
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  Recent History of Configuration Management Problems at the Hanford Site and Contributing Causes

1996

• December 31, 1996
  Report re:
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  Review of Hanford High-Level Waste Tank Safety Issues

• December 5, 1996
  Report re:
• Download HTML:
  Status of Spent Nuclear Fuel Project

• September 16, 1996
  Report re:
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  Review of Hanford Tank Farms Draft Basis for Interim Operations

• July 24, 1996
  Report re:
• Download HTML:
  Hanford Site - Status of Plutonium Residue Stabilization

• July 12, 1996
  Report re:
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  Review of Hanford Implementation of Board Recommendation 92-4

• June 17, 1996
  Letter to DOE Under Secretary forwarding 3/28/96 Report re:
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  Review of Hanford Tank Safety Issues

• June 11, 1996
  Report re:
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  Update on Flammable Gas and Lightning Mitigation Issues for the Hanford Site High-Level Waste Tanks

• June 11, 1996
  Letter to DOE Under Secretary forwarding 6/7/96 Report re:
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  Structural Review of the Canister Storage Building at the Hanford Site

• June 10, 1996
  Report re:
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  Spent Nuclear Fuel Project - Operational Readiness Review Planning and Vulnerability Assessment

• June 7, 1996
  Report re:
• Download HTML:
  Safety of Cesium and Strontium Capsules at Hanford

• April 29, 1996
  Report re:
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  Hanford Site - Review the Status of the Spent Nuclear Fuel Project

• March 1, 1996
  Letter to DOE Assistant Secretary for Environmental Management forwarding 1/12/96 Report re:
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  Review of Hanford Tank Farms Authorization Basis and Tank Waste Processing

• January 22, 1996
  Letter to DOE Assistant Secretary for Environmental Management forwarding 11/29/95 Report re:
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  Review of Hanford Site High-Level Waste Tank Accelerated Safety Analysis and Flammable Gas Safety Issue

1995

• December 15, 1995
  Letter to DOE Assistant Secretary for Environmental Management forwarding 11/20/95 Report re:
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  Structural Review of the Proposed Canister Storage Building (CSB) at the Hanford Site

• December 13, 1995
  Report re:
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  Safety Issues Associated With the Proposed Retrieval of High-Level Waste from Hanford Tank 241-C-106

• October 2, 1995
  Report re:
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  Process Hazards Review of the Hanford Site Plutonium Finishing Plant (PFP) Vertical Calciner

• September 8, 1995
  Letter to DOE Assistant Secretary for Environmental Management forwarding 7/17/95 Report re:
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  Review of Procedures at the Hanford Site

• September 5, 1995
  Letter to DOE Assistant Secretary for Environmental Management forwarding 8/15/95 Report re:
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  Implementation of Recommendation 93-4 - Richland Operations Office Technical Management Plan

• August 23, 1995
  Letter to DOE Assistant Secretary for Environmental Management forwarding 7/14/95 Report re:
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  Evaluation of Estimated Life of Mixer Pump for Tank 101-SY

• August 21, 1995
  Report re:
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  Report on Hanford Emergency Response Exercise "Oz"

• August 3, 1995
  Letter to DOE Assistant Secretary for Environmental Management forwarding 6/22/95 Report re:
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  Hanford-B Plant/Waste Encapsulation and Storage Facility Review

• July 25, 1995
  Report re:
• Download TXT:
  Review of Hanford Tank Farms Operations and Implementation of Recommendation 92-4

• June 27, 1995
  Report re:
• Download TXT:
  Status of Hanford Site High-Level Waste Tank Characterization Program Technical Basis

• May 22, 1995
  Report re:
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  Hanford Site Decommissioning

• April 26, 1995
  Report re:
• Download TXT:
  Review of Hanford Site High-Level Waste Tank Safety and Characterization

• April 26, 1995
  Report re:
• Download TXT:
  Review of Waste Tank Farms

• April 24, 1995
  Report re:
• Download TXT:
  Review of Implementation of Board Recommendation 92-4 and Hanford Tank Farm Activities

• April 24, 1995
  Report re:
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  Radiological and Environmental Safety Programs

• April 20, 1995
  Report re:
• Download TXT:
  KE-Basin Radiological Engineering Assessment

• April 11, 1995
  Report re:
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  Review of the Department of Energy - Richland Operations Office (DOE-RL) Oversight of DOE Order 5480.21, Unreviewed Safety Questions

• March 16, 1995
  Report re:
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  Review of Derivation and Implementation of Hanford Tank Farm Operational Safety Requirements

• February 9, 1995
  Report re:
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  Review of Hanford Site Plutonium Vulnerability Assessment Findings

1994

• December 13, 1994
  Letter to DOE Assistant Secretary for Environmental Management forwarding 11/17/94 Report re:
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  Review of Hanford Site High-Level Waste Tank Safety and Characterization

• November 28, 1994
  Report re:
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  Hanford Systems Engineering Review

• November 23, 1994
  Report Re:
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  Review of Preparations to Install K-Basin Chute Barriers

• October 20, 1994
  Report re:
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  Hanford Plutonium Finishing Plant Interim Actions

• October 4, 1994
  Report re:
• Download TXT:
  Review of Systems Engineering Activities at Hanford

• September 14, 1994
  Report re:
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  Supplementary Report on Hanford Emergency Response Exercise Fraser

• August 10, 1994
  Report re:
• Download TXT:
  93-5 Laboratory Support

• July 29, 1994
  Report re:
• Download TXT:
  Review of Implementation of DNFSB Recommendation 93-5 at the Hanford Site

• July 27, 1994
  Report re:
• Download TXT:
  Pilot Transuranic Waste Retrieval/Characterization at the Hanford Site

• June 30, 1994
  Report re:
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  PFP Ventilation Systems

• June 23, 1994
  Report re:
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  Hanford Emergency Response Exercise Fraser

• May 12, 1994
  Report re:
• Download TXT:
  Waste Management at the K-East Basin

• March 25, 1994
  Report re:
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  Storage of Spent Ion Exchange Columns from the Hanford Site K-East and K-West Basins

• March 23, 1994
  Report re:
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  Initial Review of Fuel Encapsulation Activities at the Hanford K-East Basin

• March 11, 1994
  Report re:
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  Hanford Site Spent Fuel Storage

• March 8, 1994
  Report re:
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  Hanford K Basins Structural and Seismic Review

• February 25, 1994
  Report re:
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  Development and Implementation of S/RIDs at Hanford High Level Waste Storage Tanks

• February 22, 1994
  Report re:
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  Review of Plutonium Uranium Extraction (PUREX) Facility Material Unaccounted For (MUF)

• January 25, 1994
  Report re:
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  Solid Waste Operations at the Hanford Site

• January 18, 1994
  Report re:
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  Review of Corrective Action Processes at Hanford

1993

• December 22, 1993
  Report re:
• Download TXT:
  Training and Qualification at the Hanford Site

• October 15, 1993
  Report re:
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  Hanford Emergency Response Exercise "Fremont"

• October 6, 1993
  Report re:
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  Efforts to Determine Whether Hanford Tank 241-SX-102 is Leaking

• May 5, 1993
  Report re:
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  Trip Report to Hanford by DNFSB Board Members Mr. John Conway and Mr. Joseph DiNunno

• March 30, 1993
  Report re:
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  Review of the Multi-function Waste Tank Facility (MWTF) at the Hanford Site

• March 10, 1993
  Report re:
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  Review of Hanford Site High Level Waste Tank Safety Issues