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				Rocky Flats Plant						Print
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										On This Page
			Special Exposure CohortWorker Outreach ActivitiesAdvisory Board Work GroupTechnical DocumentsAdvisory Board and NIOSH DiscussionsProgram Evaluation Plans and Reports (PEPs and PERs)Miscellaneous DocumentsPublic CommentsDocument Archive
		
(Site Profile/Docket Number 032)
Location: Golden, Colorado
Special Exposure Cohort Petition Information
The Special Exposure Cohort (SEC) is a unique category of employees established by The Act (42 CFR Part 83). Claims compensated under the SEC do not have to go through the dose reconstruction process. To quadvalify for compensation under the SEC, a covered employee must meet specific requirements (e.g., must have at least one of 22 “specified cancers,” and have worked for a specified time period at one of the SEC sites). Classes of employees and work sites can be considered for addition to the SEC through a NIOSH petition process. More information about the Special Exposure Cohort can be found on our Frequently Asked Questions page.
Open/Active SEC Petitions
There are currently no open/active SEC petitions from Rocky Flats Plant.
Class(es) Added to the SEC
**April 1, 1952 through December 31, 1958:** Employees of DOE, its predecessor agencies, or DOE contractors or subcontractors who were monitored or should have been monitored for neutron exposures while working at the Rocky Flats Plant in Golden, Colorado, for a number of work days aggregating at least 250 work days from April 1, 1952, through December 31, 1958, or in combination with work days within the parameters established for one or more other classes of employees in the SEC.
**Note:** This class was established from Petition 30
**January 1, 1959 through December 31, 1966:** Employees of DOE, its predecessor agencies, or DOE contractors or subcontractors who were monitored or should have been monitored for neutron exposures while working at the Rocky Flats Plant in Golden, Colorado, for a number of work days aggregating at least 250 work days from January 1, 1959, through December 31, 1966, or in combination with work days within the parameters established for one or more other classes of employees in the SEC.
**Note:** This class was established from Petition 30
**April 1, 1952 through December 31, 1983:** All employees of the Department of Energy, its predecessor agencies, and their contractors and subcontractors who worked at the Rocky Flats Plant in Golden, Colorado, from April 1, 1952, through December 31, 1983, for a number of work days aggregating at least 250 work days, occurring either solely under this employment or in combination with work days within the parameters established for one or more other classes of employees included in the Special Exposure Cohort.
**Note:** This class was established from Petition 192Classes Not Added to the SEC
DOE employees or its contractor or subcontractor employees at the Rocky Flats plant in Golden, Colorado, who were exposed to radiation dose from 1967 through 2005 and who were exposed to any radiation dose other than neutron dose from 1952 through 1966.
**Note:** This class was established from Petition 30
**January 1, 1984, through December 31, 2005:** All employees of the Department of Energy, its predecessor agencies, and their contractors and subcontractors who worked at the Rocky Flats Plant in Golden, Colorado, from January 1, 1984, through December 31, 2005.
**Note:** This class was established from Petition 192Petitions Qualified for Evaluation
Below is a list of the petitions that qualified for evaluation. Select a petition on the list to view the table for that particular petition.
Petition 30 (Apr 1952 to Feb 15, 2005)
	Petition 30 Information
Steps in Petition Process:
Petition Details:Date Received
February 15, 2005Date Qualified for Evaluation
June 16, 2005Summary of Information in Petition
**Location:** Golden, Colorado
**Job Titles and/or Job Duties:** All represented members, past, present, and current, or USWA Local 8031 and its predecessors
**Period of Employment:** April 1952 to February 15, 2005
**Note:** The information above is what qualified for evaluation. During our evaluation of whether dose reconstructions can adequately be completed for the above job titles and period of employment, information may cause NIOSH to change some the dates or job titles/duties. Therefore, as this petition proceeds through the SEC petition process and if an SEC class is proposed, the proposed class may not exactly match the above information.Copy of the Petition Received
February 15, 2005
(April 1952 to February 15, 2005)
Pages 1-60 [1.89 MB (60 pages)]
Pages 61-121 [2.52 MB (61 pages)]
Pages 122-182 [2.73 MB (61 pages)]
Pages 183-243 [2.47 MB (61 pages)]
Pages 244-304 [2.44 MB (61 pages)]
Pages 305-365 [2.41 MB (61 pages)]
Pages 366-426 [1.83 MB (61 pages)]
Pages 427-487 [1.0 MB (61 pages)]
Pages 488-548 [1.17 MB (61 pages)]
Pages 549-609 [1.37 MB (61 pages)]
Pages 610-670 [2.3 MB (61 pages)]
Pages 671-712 [1.72 MB (42 pages)]Additional Documents Related to the Petition
Letter received on August 22, 2005 [746 KB (10 pages)]
NIOSH Response to ABRWH Request for Supplemental Information Related to the Rocky Flats SEC Petition [215 KB (33 pages)]
May 17, 2007
Evaluation of the Ruttenber Database for Impact on Rocky Flats Special Exposure Cohort Eligibility [84 KB (18 pages)]
July 2009Federal Register Notice Announcing that a Rocky Flats Plant SEC Petition has met the Minimum Qualifications for Review and Evaluation
June 29, 2005 [42 KB (1 page)]
(April 1952 to February 15, 2005)SEC Petition Evaluation Report
April 7, 2006 [1.6 MB (86 pages)]
(April 1952 to February 15, 2005)Evaluation Report Sent to the Advisory Board
April 7, 2006
(April 1952 to February 15, 2005)Petition Discussed by the Advisory Board
The Advisory Board discussed this petition during its regular meetings on April 27, 2006; September 20, 2006; February 8, 2007; May 3, 2007; June 11, 2007; and June 26, 2008.
Note: Agendas and transcripts for Board meetings will be posted on the Advisory Board and Public Meetings page as soon as they become available.Advisory Board Recommendation on SEC Petition
July 2, 2007 [82 KB (2 pages)](April 1952 to December 31, 1958)
July 2, 2007 [112 KB (2 pages)](January 1, 1959 through December 31, 1966)HHS Letters to Congress Regarding the SEC Petition
August 6, 2007 [318 KB (6 pages)]
(April 1, 1952 through December 31, 1958)
August 6, 2007 [284 KB (6 pages)]
(January 1, 1959 through December 31, 1966)
August 6, 2007 [332 KB (6 pages)]
(1952-1966 and 1967-2005)HHS Designation/Determination of Additional Members to the SEC
**Designation:**
August 6, 2007 [183 KB (4 pages)]
(April 1, 1952 through December 31, 1958)
August 6, 2007 [297 KB (4 pages)]
(January 1, 1959 through December 31, 1966)
**Determination:**
August 6, 2007 [249 KB (4 pages)]
(1952 through 1966 and 1967 through 2005)
**Note:** A “designation” means that HHS is recommending a class be added to the SEC. A “determination” means that HHS is recommending a class **not** be added to the SEC.Federal Register Notice: Designation/Determination Regarding a Class of Employees for Addition to the Special Exposure Cohort
**Designation:**
September 6, 2007 [54 KB (2 pages)]
(April 1, 1952 through December 31, 1958)
September 6, 2007 [42 KB (1 page)]
(January 1, 1959 through December 31, 1966)
**Determination:**
September 6, 2007 [183 KB (4 pages)]
(1952 through 1966 and 1967 through 2005)
January 18, 2009 Administrative Review Documentation [3 MB (47 pages)](1952 through 1966 and 1967 through 2005)
**Note:** A “designation” will be published if there is a recommendation to add a class to the SEC. A “determination” will be published if there is a recommendation **not** to add a class to the SEC.Effective Date for the SEC Class
September 5, 2007
(April 1, 1952 through December 31, 1958)
(January 1, 1959 through December 31, 1966)
**Note:** This only applies if the class is added to the SEC.Federal Register Notice: Final Effect of Designation of a Class of Employees for Addition to the Special Exposure Cohort
October 3, 2007 [55 KB (2 pages)]
(April 1, 1952 through December 31, 1958)
October 3, 2007 [42 KB (1 page)]
(January 1, 1959 through December 31, 1966)
**Note:** This only applies if the class is added to the SEC.Letter to DOL Regarding the Addition of a New Class of Employees to the SEC
September 17, 2007 [97 KB (2 pages)](April 1, 1952 through December 31, 1958)
(January 1, 1959 through December 31, 1966)
**Note:** This only applies if the class is added to the SEC.Petition 192 (Jan 1, 1972 to Dec 31, 1989)
	Petition 192 Information
Steps in Petition Process:
Petition Details:Date Received
August 23, 2011Date Qualified for Evaluation
February 9, 2012Summary of Information in Petition
**Location:** Golden, Colorado
**Job Titles and/or Job Duties:** All employees of the Department of Energy, its predecessor agencies, and their contractors and subcontractors
**Period of Employment:** January 1, 1972 to December 31, 1989
**Note:** The information above is what qualified for evaluation. During our evaluation of whether dose reconstructions can adequately be completed for the above job titles and period of employment, information may cause NIOSH to change some the dates or job titles/duties. Therefore, as this petition proceeds through the SEC petition process and if an SEC class is proposed, the proposed class may not exactly match the above information.Copy of the Petition Received
August 23, 2011 [1.5 MB (25 pages)]
(January 1, 1972 through December 31, 1989)
Supporting Documentation [237 KB (7 pages)]Federal Register Notice Announcing that a Rocky Flats Plant SEC Petition has met the Minimum Qualifications for Review and Evaluation
March 1, 2012 [50 KB (1 page)]
(January 1, 1972 through December 31, 1989)SEC Petition Evaluation Report
Revised September 30, 2013 [954 KB (135 pages)]
(April 1, 1952 to December 31, 2005)Evaluation Report Sent to the Advisory Board
September 30, 2013 (Revision 1)
(April 1, 1952 to December 31, 2005)Petition Discussed by the Advisory Board
The Advisory Board discussed this petition on September 18, 2012, and again on October 16, 2013, during its regular meetings.
**Note:** Agendas and transcripts for Board meetings will be posted on the Advisory Board and Public Meetings page as soon as they become available.Advisory Board Recommendation on SEC Petition
November 7, 2013 [34 KB (2 pages)](April 1, 1952 through December 31, 1983)
May 8, 2017 [71 KB (1 page)](January 1, 1984 through December 31, 2005)HHS Letters to Congress Regarding the SEC Petition
December 12, 2013 [91 KB (11 pages)]
(April 1, 1952, through December 31, 1983)
November 16, 2017 [78 KB (11 page)]
(January 1, 1984 through December 31, 2005)HHS Designation/Determination of Additional Members to the SEC
**Designation:**
December 12, 2013 [40 KB (6 pages)](April 1, 1952, through December 31, 1983)
**Determination:**
November 16, 2017 [119 KB (4 pages)]
(April 1, 1952, through December 31, 1983)
**Note:** A “designation” means that HHS is recommending a class be added to the SEC. A “determination” means that HHS is recommending a class **not** be added to the SEC.Federal Register Notice: Designation/Determination of a Class of Employees for Addition to the Special Exposure Cohort
**Designation:**
December 24, 2013 [80 KB (1 pages)](April 1, 1952, through December 31, 1983)
**Determination:**
December 15, 2017 [78 KB (1 pages)](January 1, 1984, through December 31, 2005)
**Note:** A “designation” will be published if there is a recommendation to add a class to the SEC. A “determination” will be published if there is a recommendation **not** to add a class to the SEC.HHS Administrative Review Documents
September 17, 2019 [5.5 MB (54 pages)]
	(January 1, 1984, through December 31, 2005)Effective Date for the SEC Class
January 11, 2014
(April 1, 1952, through December 31, 1983)
**Note:** This only applies if the class is added to the SEC.Federal Register Notice: Final Effect of Designation of a Class of Employees for Addition to the Special Exposure Cohort
January 21, 2014 [72 KB (1 page)]
(April 1, 1952, through December 31, 1983)
**Note:** This only applies if the class is added to the SEC.Letter to DOL Regarding the Addition of a New Class of Employees to the SEC
January 14, 2014 [92 KB (1 page)]
(April 1, 1952, through December 31, 1983)
**Note:** This only applies if the class is added to the SEC.
SEC Petitions Not Qualifying for Evaluation
In addition to the petitions listed above, four petitions were received but did not qualify for evaluation.
Worker Outreach Activities
Based on a recommendation from the Advisory Board to provide workers and site experts with opportunities to participate in developing the technical documents used in dose reconstruction, NIOSH established a Worker Outreach Program.
At Worker Outreach Meetings, current and former DOE and AWE employees have opportunities to obtain information about Site Profiles, Technical Basis Documents, and Technical Information Bulletins, and to provide information for consideration and possible use in dose reconstruction. This process is valuable to ensure that the technical documents used in dose reconstruction contain correct and useful information.
Worker Outreach Activities for Rocky Flats Plant:
May 24, 2012Meeting with Former Workers from the Rocky Flats Plant, Golden, Colorado (First of two meetings)Final Minutes [208 KB (12 pages)]
May 24, 2012Meeting with Former Workers from the Rocky Flats Plant, Golden, Colorado (Second of two meetings)Final Minutes [271 KB (20 pages)]
June 23, 2004Meeting with United Steelworkers of America Local 8031Final Minutes [62 KB (12 pages)]
June 23, 2004Meeting with Colorado State Building and Construction Trades CouncilFinal Minutes [47 KB (6 pages)]Advisory Board Work Group on Rocky Flats Plant
This Work Group is responsible for reviewing the Rocky Flats Plant Site Profile, the SEC petition from Rocky Flats Plant petitioners, the NIOSH Evaluation Report of the petition, the SC&A Review of the Rocky Flats Plant Site Profile, considering issues raised by the Board’s contractor (SC&A) concerning the Site Profile and the petition Evaluation Report, and for assisting NIOSH and SC&A in the resolution of such issues. The Work Group may recommend to the Board, changes in the Site Profile as appropriate. The Work Group should strive to develop a recommendation to the Board on whether a class should be added to the SEC.
**Work Group Members:**
David Kotelchuck, Ph.D., M.P.H., C.I.H. (Chair)
Arthur Frank, M.D., Ph.D.
David Pompa
Loretta R. Valerio
Paul L. Ziemer, Ph.D.
Meeting Information:
October 4, 2022 Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
11:00 a.m. (Eastern Time)
                    Meeting Type: Teleconference; Public, No Comment Period
Videoconference:
Join ZoomGov Meeting
                        Meeting ID: 160 6763 3819
                        Passcode: ABRWH#01

Teleconference:
Phone: (646) 828-7666
                        Meeting ID: 160 6763 3819
                        Participants ID: #
                        Meeting Password: 98685439
Pre-Decisional Document Policy
Available Meeting Items:
Agenda [178 KB (1 page)]
Transcript [226 KB (41 pages)]Presentations:
NIOSH/DCAS Presentation: Overview of Changes to the Rocky Flats Plant Site Profile [317 KB (15 pages)]
SC&A Presentation: SC&A’s Review of Rocky Flats Plant Technical Basis Document Revisions and Issues [391 KB (21 pages)]Background/Discussion Papers:
NIOSH/ORAU: Responses to SCA-TR-2021-SP001 Rev 0 Rocky Flats Plant Technical Basis Documents [281 KB (6 pages)]
                        July 22, 2022February 9, 2017 Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats PlantTime/Location:
10:30 a.m. (Eastern Time)
Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
                Participant Code: 9933701
Available Meeting Items:
Agenda [25 KB (1 page)]
Transcript [197 KB (73 pages)]Presentations:
NIOSH/DCAS: Reassessment of Internal Radiation Dose at the Rocky Flats Plant Critical Mass Laboratory SEC–0192 [207 KB (15 pages)]Background/Discussion Papers:
Joint Email Submission from Rocky Flats Plant SEC-00192 Co-petitioner Terrie Barrie and GSI SEC-105, Dow in IL SEC-79, and Texas City SEC-88 Co-petitioner Daniel W. McKeel, Jr. M.D. [364 KB (7 pages)]
                        February 6, 2017
SC&A Draft: SC&A’s Evaluation of NIOSH’s White Paper, “Reassessment of Internal Radiation Dose from Sources at the Rocky Flats Plant Critical Mass Laboratory,” of November 28, 2016 [83 KB (9 pages)]
                        January 24, 2017
NIOSH/ORAU: Reassessment of Internal Radiation Dose from Sources at the Rocky Flats Plant Critical Mass Laboratory [1 MB (51 pages)]
                        November 28, 2016
NIOSH/ORAU: Existence of Mg-Th Alloy at RFP Based on Worker Statements, Response Paper, Rev. 1 [153 (15 pages)]
                        August 13, 2014October 28, 2015 Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats PlantTime/Location:
10:30 a.m. (Eastern Time)
Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
                Participant Code: 9933701
Available Meeting Items:
Agenda [16 KB (1 page)]
Transcript [122 KB (47 pages)]
July 14, 2015 Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats PlantTime/Location:
10:00 a.m. (Eastern Time)
Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Available Meeting Items:
Agenda [15 KB (1 page)]
Transcript [362 KB (140 pages)]Discussion/Background Papers:
SC&A Draft: Review and Commentary on the NIOSH White Paper, “Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues,” Rev. 2 [502 KB (15 pages)]
                    July 13, 2015
SC&A Memo: SC&A’s Current Status of Evaluating the RFP Potential Data Falsification, Handling Bioassays, and Document Destruction Issues [339 KB (7 pages)]
                    July 10, 2015
SC&A Draft: Review of NIOSH’s White Paper: Assessment of Sealed Radioactive Sources, and Fission and Activation Products as Radiological Exposure Sources in the Rocky Flats Plant Critical Mass Laboratory (Building 886 Cluster), Rev. 0 [382 KB (8 pages)]
                    Contract Number 211-2014-58081
                    July 8, 2015
NIOSH/DCAS White Paper: Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues, Rev. 2 [947 KB (44 pages)]
                    July 1, 2015
NIOSH/DCAS Draft White Paper: Evaluation of Petitioner Concerns About Data Falsification and Data Invalidation in RFP Building 123 Based on Worker Allegations and Issues Relating to the FBI Raid, Rev. 3 [563 KB (32 pages)]
                    June 24, 2015
NIOSH/DCAS White Paper: Assessment of Sealed Radioactive Sources, and Fission and Activation Products as Radiological Exposure Sources in the Rocky Flats Plant Critical Mass Laboratory (Building 886 Cluster), Rev. 0 [859 KB (24 pages)]
                    June 9, 2015
SC&A Memo: SC&A Review of NIOSH White Paper: “Evaluation of the Potential for Internal Dose from Np-237 at the Rocky Flats Plant after 1983,” Rev. 1, January 8, 2015 [503 KB (10 pages)]
                    May 29, 2015
**March 17, 2015**
        Meeting of the Advisory Board Work Group on Rocky Flats Plant
Time/Location:
9:00 a.m. (Eastern Time)
Meeting Type: Face-to-Face; Public, No Comment Period
Cincinnati Airport Marriott
            2395 Progress Dr.
            Hebron, KY 41048
            Phone: 859-586-0166
            Toll-Free: 1-877-222-7570
            Fax: 859-586-0266
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda [19 KB (1 page)]
Transcript [670 KB (249 pages)]Discussion Papers:
SC&A Draft: SC&A’s Evaluation of NIOSH’s May 30, 2014, Response to the RFP ORISE Health Surveillance Document Review [155 KB (2 pages)]
                    March 2, 2015
NIOSH/ORAU White Paper: Response – Rocky Flats Plant Health Surveillance Document Review, Rev. 1 [317 KB (4 pages)]
                    May 30, 2014
SC&A Memo: Response to NIOSH Regarding the Existence of Mg-Th Alloy at Rocky Flats Plant [108 KB (4 pages)]
                    September 11, 2014
NIOSH/ORAU: Existence of Mg-Th Alloy at RFP Based on Worker Statements, Response Paper, Rev. 1 [153 (15 pages)]
                    August 13, 2014
NIOSH/ORAU Draft White Paper: Evaluation of the Potential for Internal Dose from Np-237 at the Rocky Flats Plant After 1983, Rev. 1 [863 KB (12 pages)]
                    January 8, 2015
SC&A Draft: Response to NIOSH White Paper: “Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues” dated May 30, 2014, Rev. 0 [590 KB (37 pages)]
                    September 18, 2014
NIOSH/ORAU White Paper: Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues, Rev. 1 [409 KB (42 pages)]
                    May 30, 2014
**September 12, 2013**
        Meeting of the Advisory Board’s Work Group on the Rocky Flats Plant
Time/Location:
9:00 a.m. Eastern Standard Time (EST)
            Meeting type: Open to Public; No Public Comment Period
Cincinnati Airport Marriott
            2395 Progress Dr.
            Hebron, KY 41048
            Phone: (859) 586-0166
            Toll-Free: 1-877-222-7570
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda [31 KB (1 page)]
Transcript [600 KB (184 pages)]Discussion Papers:
NIOSH/DCAS Presentation: Rocky Flats Plant Special Exposure Cohort (SEC) Petition 00192 Follow-up Status
                    September 12, 2013
Full Color Version [168 KB (28 pages)]
Black & White Version [555 KB (28 pages)]
SC&A Draft White Paper: Focused Review of “Follow-up Efforts on SEC-00192 RFP Tritium Issues” [649 KB (15 pages)]
                    September 10, 2013
SC&A Memo: Review of RFP Data Falsification Issue [142 KB (1 page)]
                    September 4, 2013
**July 8, 2013**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
10:30 a.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda [25 KB (1 page)]
Transcript [240 KB (86 pages)]Discussion Papers:
NIOSH/DCAS White Paper: Follow-up Efforts on SEC-00192 RFP Tritium Issues [720 KB (38 pages)]June 25, 2013
NIOSH/DCAS White Paper: Evaluation of Petitioner Concerns About Data Falsification and/or Data Invalidation in RFP Building 123 Based on Worker Allegations [412 KB (8 pages)]June 10, 2013
**February 20, 2013–MEETING TYPE/TIME CHANGE**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
10:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda [14 KB (1 page)]
Transcript [106 KB (34 pages)]
**November 3, 2011**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
2:00 p.m. Eastern Standard Time (EST)–MEETING TIME CHANGED
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda [15 KB (1 page)]
Transcript [108 KB (40 pages)]Discussion Paper:
Rocky Flats Site Profile Review: Matrix of Priority Issues Potentially Relevant to SEC Petition Review [92 KB (15 pages)]
                    January 8, 2007
**July 20, 2009**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
10:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
An agenda will be provided at a later date.
Transcript [200 KB (89 pages)]
**June 17, 2008**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
2:30 p.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
An agenda will be provided at a later date.
Transcript [295 KB (60 pages)]
**April 3, 2008**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
11:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
An agenda will be provided at a later date.
Transcript [273 KB (74 pages)]
**March 17, 2008**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
11:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
An agenda will be provided at a later date.
Transcript [283 KB (76 pages)]
**November 26, 2007**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
10:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
An agenda will be provided at a later date.
Transcript [148 KB (38 pages)]
**April 30, 2007**
        Advisory Board Work Group Teleconference Meeting
Time/Location:
12:00 p.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: To discuss Rocky Flats.
Transcript [617 KB (153 pages)]
**April 19, 2007**
        Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
9:30 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Cincinnati Airport Marriott
            2395 Progress Dr.
            Hebron, KY 41048
            Phone: (859) 586-0166
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: This meeting has been scheduled to discuss Rocky Flats.
Transcript [992 KB (280 pages)]
**March 7, 2007**
        Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
Time/Location:
9:30 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Cincinnati Airport Hilton
            7373 Turfway Road
            Florence, KY 41042
            Phone: (859) 371-4400
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: This meeting has been scheduled to discuss the Rocky Flats SEC petition.
Transcript [953 KB (269 pages)]
**January 26, 2007**
        Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
10:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Cincinnati Airport Marriott
            2395 Progress Drive
            Hebron, KY 41048
            Phone: (865) 481-2468
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: This meeting has been scheduled to discuss the Rocky Flats SEC petition.
Transcript [953 KB (274 pages)]
**January 9, 2007**
        Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
10:30 a.m. Pacific Standard Time (PST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: To discuss the Rocky Flats SEC petition.
Transcript [460 KB (125 pages)]
**December 11, 2006** Rocky Flats Work Group Meeting
Time/Location:
9:30 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Holiday Inn Select
            1801 N. Naper Blvd.
            Naperville, IL 60563
            Phone: (630) 505-4900
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda [15 KB (4 pages)]
Transcript – Rocky Flats Work Group [359 KB (89 pages)]
**November 6, 2006**
        Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
10:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Holiday Inn Cincinnati Airport
            1717 Airport Exchange Blvd.
            Erlanger, KY 41018
            Phone: (859) 371-2233
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: This meeting has been scheduled to discuss the NTS Site Profile review.
Transcript [1.5 MB (387 pages)]
**August 31, 2006**
        Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
9:30 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Holiday Inn Cincinnati Airport
            1717 Airport Exchange Blvd.
            Erlanger, KY 41018
            Phone: (859) 371-2233
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: This meeting has been scheduled to discuss the Rocky Flats SEC petition.
Transcript [1.5 MB (367 pages)]
**July 26, 2006**
        Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
9:30 a.m. Eastern Standard Time (EST)
            Meeting type: Face-to-Face; Open to Public; No Public Comment Period
Cincinnati Airport Marriott
            2395 Progress Dr.
            Hebron, KY 41048
            Phone: (859) 586-0166
Teleconference: +1-866-659-0537
            Participant Code: 993370
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: This meeting has been scheduled to discuss the Rocky Flats SEC petition.
Transcript [1.5 MB (381 pages)]
**May 30, 2006**
        Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
10:00 a.m. Eastern Standard Time (EST)
            Meeting type: Face-to-Face; Open to Public; No Public Comment Period
Cincinnati Airport Marriott
            2395 Progress Dr.
            Hebron, KY 41048
            Phone: (859) 586-0166
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: This meeting has been scheduled to discuss the Rocky Flats SEC petition.
Transcript [1 MB (276 pages)]
**April 20, 2006**
        Teleconference Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
11:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Teleconference; Public, No Comment Period
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda items for discussion include the Y-12 and Rocky Flats SEC petitions.
Transcript [1.2 MB (311 pages)]
**April 11-12, 2006**
        Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
Tuesday: 9:00 a.m. Eastern Standard Time (EST)
            Wednesday: 10:00 a.m. Eastern Standard Time (EST) Meeting Type: Face-to-Face; Public, No Comment Period
Cincinnati Airport Marriott
            2395 Progress Dr.
            Hebron, KY 41048
            Phone: (859) 586-0166
*NOTE: The Work Group Chairs have decided that they will lead these discussions by teleconference. Information on how to connect to the teleconference is listed below. As a result of the late change in plans for this meeting, the meeting room at the Cincinnati Airport Marriott will be open for meeting attendees and the public who have planned to attend the meeting in Cincinnati. The meeting room will be connected to the teleconference.*
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: Tuesday, April 11 – SEC Procedures, Review of the Y-12 Site Profile
Agenda: Wednesday, April 12 – Review of the Rocky Flats Plant Site
Transcript: April 11 (SEC Procedures) [256 KB (55 pages)]
Transcript: April 11 (Y-12 Site Profile) [603 KB (173 pages)]
Transcript: April 12 (Rocky Flats Plant Site) [1.2 MB (347 pages)]
**March 27-28, 2006** Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
Monday, March 27: 1:00 p.m. Eastern Standard Time (EST)
            Tuesday, March 28: 10:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Cincinnati Airport Marriott
            2395 Progress Dr.
            Hebron, KY 41048
            Phone: (859) 586-0166
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda: Monday Topic for Discussion: Review of Y-12 Site Profile and SEC issues.
Agenda: Tuesday Topic for Discussion: Review of Rocky Flats Plant Site Profile and SEC issues.
Transcript: March 27 [890 KB (218 pages)]
Transcript: March 28 [1 MB (259 pages)]
**February 27-28, 2006**
        Meeting of the Work Group of the Advisory Board on Radiation and Worker Health
Time/Location:
9:00 a.m. Eastern Standard Time (EST)
            Meeting Type: Face-to-Face; Public, No Comment Period
Hilton Boston Logan Airport
            One Hotel Drive
            Boston, MA 02128
            Phone: (617) 568-6816
Teleconference: +1-866-659-0537
            Participant Code: 9933701
Pre-Decisional Document Policy
Available Meeting Items:
Agenda for this workgroup meeting will focus on Y-12 and Rocky Flats Plant Site Profiles (Feb. 27th) and individual dose reconstruction reviews and procedures reviews (Feb. 28th).
Transcript [440 KB (120 pages)]Pre-Decisional Document Policy
Please note that as part of the procedures and processes of the Advisory Board’s Work Groups, several kinds of pre-decisional documents may be developed. These pre-decisional documents, such as white papers, matrices, working drafts, etc., are distributed among Work Group members as research and background tools to facilitate discussion and deliberation. Although discussion during a public meeting may cover pre-decisional documents, these documents often are not further revised or finalized, and thus do not reflect the final determination or evaluation of the Advisory Board and its Work Groups. Additionally, some pre-decisional documents not otherwise posted on the website may contain sensitive information, which would require an interested party to obtain such documents by filing a Freedom of Information Act (FOIA) request with the CDC/ATSDR FOIA office at foiarequests@cdc.gov.
Technical Documents
If the energy employee’s personal radiation information is incomplete, NIOSH will use other sources to estimate the radiation dose. This may involve using technical documents called Site Profiles, Technical Basis Documents, and Technical Information Bulletins.
Site Profile
Introduction [215 KB (9 pages)]
            Revised August 4, 2020
**Revision Includes:** Captures the other sections of this TBD due to Advisory Board comments and items associated with SEC-00192. Constitutes a total rewrite of the document.
Site Description [1.0 MB (75 pages)]
            Revised August 20, 2020
**Revision Includes:** Addresses Advisory Board comments and items associated with SEC-00192. Incorporates formal internal review and NIOSH review comments. Constitutes a total rewrite of the document.
Occupational Medical Dose [281 KB (17 pages)]
            Revised August 19, 2019
**Revision Includes:** Updates occupational medical X-ray doses for AP and LAT lumbar spine in Table 3-7; for PFG, AP, and LAT chest in Table A-1; and AP and LAT lumbar and PA chest in Table A-2 based on information presented in ORAUT-OTIB-0006, Revision 05. Table 3-7 column header dates corrected to read “1951–1970” and “1971–1974”. Incorporates formal internal and NIOSH review comments. Constitutes a total rewrite of the document.
Occupational Environmental Dose [1 MB (57 pages)]
            Revised September 1, 2020
**Revision Includes:** Addresses Advisory Board comments and items associated with SEC-00192. Added discussion of Federal Bureau of Investigation raid in 1989. Updated internal intakes to be consistent with external because the sources of the data are the same. Updated onsite ambient values. Deleted Attachment B. Incorporates formal internal and NIOSH review comments. Constitutes a total rewrite of document.
Occupational Internal Dose [5 MB (263pages)]
            Revised September 1, 2020
**Revision Includes:** Captures Advisory Board comments and items associated with SEC-00192. Includes update to the co-exposure study in Attachment D to capture the data from OCAS-TIB-0014. Added the potential and intake rates for type SS plutonium. Incorporates formal internal and NIOSH review comments. Constitutes a total rewrite of the document.
Occupational External Dose [3 MB (109 pages)]
            Revised January 14, 2019
**Revision Includes:** Revision initiated to capture Advisory Board comments and items associated with SEC-00192. Incorporates formal internal and NIOSH review comments. Constitutes a total rewrite of the document.
Technical Information Bulletins (TIBs)
**ORAUT-OTIB-0058 Rev-01 PC-1: External Coworker Dosimetry Data for Rocky Flats Plant**
**About this Document:** New Technical Information Bulletin to provide information to allow dose reconstructors to assign doses at the Rocky Flats Plant to certain workers who have no or limited monitoring data, based on site coworker data.
**Note:**This document has been canceled. There is no longer a need to keep this information in a stand-alone document. The information contained in this document has been incorporated into the Rocky Flats Plant Site Profile section: Occupational External Dose.
**ORAUT-OTIB-0038 Rev-00: Internal Dosimetry Coworker Data for Rocky Flats Environmental Technology Site**
**About this Document:** New Technical Information Bulletin for assigning Rocky Flats Environmental Technology Site internal doses based on coworker bioassay data.
**Note:** This document has been canceled. There is no longer a need to keep this information in a stand-alone document. The information contained in this document has been incorporated into the Rocky Flats Plant Site Profile section: Occupational External Dose.
**OCAS-TIB-014 Rev-00: Rocky Flats Internal Dosimetry Coworker Extension–CANCELED**
            Approved December 7, 2006**About this Document:** Extends TIB 38: Internal Dosimetry Coworker Data for Rocky Flats Environmental Technology Site. In order to extend the analysis beyond 1988, data was obtained from the Rocky Flats site’s HIS-20 database. The purpose of this TIB is to extend the previous TIB 38 utilizing the same methodology.
**Note:**This document has been canceled. There is no longer a need to keep this information in a stand-alone document.The information was incorporated into ORAUT-TKBS-0011-5 Rev 02: Occupational Internal Dose.
**ORAUT-OTIB-0027 Rev-00: Supplementary External Dose Information for Rocky Flats**
**About this Document:** Establishes the technical basis for supplementary external dose information for Rocky Flats Plant.This document has been canceled. There is no longer a need to keep this information in a stand-alone document. The information contained in this document has been incorporated into the Rocky Flats Plant Site Profile section: Occupational External Dose.
**ORAUT-OTIB-0050 Rev-00:Use of Rocky Flats Neutron Dose Reconstruction Project Data in Dose Reconstructions**
**About this Document:** Establishes the technical basis to establish guidance for the use of Rocky Flats Neutron Dose Reconstruction Project data in dose reconstructions.
**Note:**This document has been canceled. There is no longer a need to keep this information in a stand-alone document. The information contained in this document has been incorporated into the Rocky Flats Plant Site Profile section: Occupational External Dose.Advisory Board and NIOSH Discussions on Rocky Flats Plant
The Rocky Flats Plant discussion papers listed below are working documents prepared by NIOSH or its contractor for use in discussions with the Advisory Board on Radiation and Worker Health or its Working Groups or Subcommittees. Draft, preliminary, interim, and white paper documents are not final NIOSH or Advisory Board (or their technical support and review contractors) positions unless specifically marked as such. These documents represent preliminary positions taken on technical issues prepared by NIOSH or its contractor.
The discussion papers have been reviewed to identify and redact any information that is protected by the Privacy Act 5 USC §552a and have been cleared for distribution.
Advisory Board Presentation: Review of Rocky Flats Plant Technical Basis Documents: Revisions and Issues [168 KB (21 pages)]
            Presentation at the December 8, 2022, Meeting of the Advisory Board on Radiation and Worker Health
NIOSH/DCAS Presentation: Overview of Changes to the Rocky Flats Plant Site Profile [317 KB (15 pages)]
            Presentation at the October 4, 2022, Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
SC&A Presentation: SC&A’s Review of Rocky Flats Plant Technical Basis Document Revisions and Issues [391 KB (21 pages)]
            Presentation at the October 4, 2022, Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
NIOSH/ORAU: Responses to SCA-TR-2021-SP001 Rev 0 Rocky Flats Plant Technical Basis Documents [281 KB (6 pages)]
            July 22, 2022
SC&A Draft: Review of 2019–2020 Revisions to Rocky Flats Plant Technical Basis Documents [689 KB (60 pages)]
            Contract No. 75D30119C04183
            Document No. SCA-TR-2021-SP001, Revision 0
            December 3, 2021
SC&A Draft: SC&A’s Evaluation of ORAUT-OTIB-0049, Revision 02, “Estimating Doses for Plutonium Strongly Retained in the Lung” [1.3 MB (39 pages)]
            Contract No. 75D30119C04183
            Document No. SCA-TR-2021-PR049, Revision 0
            October 7, 2021
Advisory Board: Rocky Flats Plant SEC-00192 [135 KB (41 pages)]
            Presentation at the March 22-23, 2017, Meeting of the Advisory Board on Radiation and Worker Health
SC&A Memo: OCAS-TIB-0014 Finding from Subcommittee for Procedure Reviews [41 KB (1 page)]
            March 2, 2017
NIOSH/DCAS Presentation: Reassessment of Internal Radiation Dose at the Rocky Flats Plant Critical Mass Laboratory SEC–0192 [207 KB (15 pages)]
            Presented at the February 9, 2017, Teleconference Meeting of the Advisory Board’s Work Group on Rocky Flats Plant
SC&A Draft: SC&A’s Evaluation of NIOSH’s White Paper, “Reassessment of Internal Radiation Dose from Sources at the Rocky Flats Plant Critical Mass Laboratory,” of November 28, 2016 [83 KB (9 pages)]
            January 24, 2017
NIOSH/ORAU: Reassessment of Internal Radiation Dose from Sources at the Rocky Flats Plant Critical Mass Laboratory [1 MB (51 pages)]
            November 28, 2016
SC&A Memo: Responses to Revision 3 of NIOSH’S (“Follow-up Efforts on SEC-00192, Rocky Flats Plant Tritium Issues, White Paper,” December 28, 2015) [262 KB (27 pages)]
            June 6, 2016
NIOSH/ORAU White Paper: Follow-up Efforts on SEC-00192, Rocky Flats Plant Tritium Issues,
                Rev. 3 [329 KB (45 pages)]
            December 28, 2015
NIOSH/ORAU White Paper: NIOSH Evaluation of the Rocky Flats SEC Petitioners’ Response to NIOSH’s White Paper, Evaluation of Petitioner Concerns About Data Falsification and Data Invalidation in RFP Building 123 Based on Worker Allegations and Issues Relating to the FBI Raid, Rev. 0 [126 KB (9 pages)]
            November 30, 2015
SC&A Memo: Responses to 17th Set Blind Remaining Issues [55 KB (2 pages)]
            November 24, 2015
Advisory Board Presentation: Rocky Flats Plant SEC Petition 192 (1984-1989, Golden CO) Update [202 KB (35 pages)]
            Presented at the November 18-19, 2015, Meeting of the Advisory Board on Radiation and Worker Health
NIOSH/ORAU White Paper: Evaluation of Petitioner Concerns About Data Falsification and Data Invalidation in RFP Building 123 Based on Worker Allegations and Issues Relating to the FBI Raid, Rev. 4 [286 KB (32 pages)]
            August 12, 2015
SC&A Draft: Review and Commentary on the NIOSH White Paper, “Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues,” Rev. 2 [502 KB (15 pages)]
            July 13, 2015
SC&A Memo: SC&A’s Current Status of Evaluating the RFP Potential Data Falsification, Handling Bioassays, and Document Destruction Issues [339 KB (7 pages)]
            July 10, 2015
SC&A Draft: Review of NIOSH’s White Paper: Assessment of Sealed Radioactive Sources, and Fission and Activation Products as Radiological Exposure Sources in the Rocky Flats Plant Critical Mass Laboratory (Building 886 Cluster), Rev. 0 [382 KB (8 pages)]
            Contract Number 211-2014-58081
            July 8, 2015
NIOSH/DCAS White Paper: Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues, Rev. 2 [947 KB (44 pages)]
            July 1, 2015
NIOSH/DCAS Draft White Paper: Evaluation of Petitioner Concerns About Data Falsification and Data Invalidation in RFP Building 123 Based on Worker Allegations and Issues Relating to the FBI Raid, Rev. 3 [563 KB (32 pages)]
            June 24, 2015
SC&A Memo: Major Differences in the three Dose Reconstruction Methods and their Resolution or Course of Action regarding Rocky Flats Plant Case #[Redact] [239 KB (3 pages)]
            June 16, 2015
NIOSH/DCAS White Paper: Assessment of Sealed Radioactive Sources, and Fission and Activation Products as Radiological Exposure Sources in the Rocky Flats Plant Critical Mass Laboratory (Building 886 Cluster), Rev. 0 [859 KB (24 pages)]
            June 9, 2015
SC&A Memo: SC&A Review of NIOSH White Paper: “Evaluation of the Potential for Internal Dose from Np-237 at the Rocky Flats Plant after 1983,” Rev. 1, January 8, 2015 [503 KB (10 pages)]
            May 29, 2015
SC&A Draft: Comparison of SC&A’S Blind Dose Reconstruction to NIOSH’s Dose Reconstruction of Case #[Redact] from the Rocky Flats Plant, Rev. 1 [893 KB (26 pages)]
            Contract No. 211-2014-58081
            SCA-TR-DRC2015-CN[REDACT], Revision 1
            April 16, 2015
SC&A Draft: Comparison of SC&A’s Blind Dose Reconstruction to NIOSH’s Dose Reconstruction of Case #[Redact] from the Rocky Flats Plant, Rev. 0 [1 MB (54 pages)]
            April 13, 2015
SC&A Draft: SC&A’s Evaluation of NIOSH’s May 30, 2014, Response to the RFP ORISE Health Surveillance Document Review [155 KB (2 pages)]
            March 2, 2015
SC&A Draft: Comparison of SC&A’S Blind Dose Reconstruction to NIOSH’s Dose Reconstruction of Case #[Redact] from the Rocky Flats Plant, Rev. 0 [601 KB (26 pages)]
            Contract No. 211-2014-58081
            SCA-TR-DRC2015-CN[REDACT]
            February 13, 2015
NIOSH/DCAS Draft White Paper: Evaluation of the Potential for Internal Dose from Np-237 at the Rocky Flats Plant After 1983, Rev. 1 [863 KB (12 pages)]
            January 8, 2015
NIOSH/DCAS Draft White Paper: Evaluation of the Potential for Internal Dose from Np-237 at the Rocky Flats Plant After 1983, Rev. 0 [390 KB (9 pages)]
            December 30, 2014
SC&A Draft: Response to NIOSH White Paper: “Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues” dated May 30, 2014, Rev. 0 [590 KB (37 pages)]
            September 18, 2014
SC&A Memo: Response to NIOSH Regarding the Existence of Mg-Th Alloy at Rocky Flats Plant [108 KB (4 pages)]
            September 11, 2014
NIOSH/ORAU: Existence of Mg-Th Alloy at RFP Based on Worker Statements, Response Paper, Rev. 1 [153 (15 pages)]
            August 13, 2014
NIOSH/ORAU White Paper: Response – Rocky Flats Plant Health Surveillance Document Review, Rev. 1 [317 KB (4 pages)]
            May 30, 2014
NIOSH/ORAU White Paper: Follow-up Efforts on SEC-00192 Rocky Flats Plant Tritium Issues, Rev. 1 [409 KB (42 pages)]
            May 30, 2014
SC&A Draft: SC&A’s Dose Reconstruction of Case #[Redacted] from the Rocky Flats Plant [1 MB (41 pages)]
            Contract No. 200-2009-28555
            SCA-TR-BDR2014-CN[Redacted]
            January 13, 2014
SC&A Draft: Review of Part II, Rocky Flats Tritium Dose Assignment for 1973, Attachment A [658 KB (21 pages)]
            December 11, 2013
NIOSH/DCAS Presentation: Rocky Flats Plant Special Exposure Cohort (SEC) Petition Evaluation, Petition 192
            October 16, 2013
Full Color Version [186 KB (51 pages)]
Black & White Version [220 KB (51 pages)]
Advisory Board Presentation: Rocky Flats Plant SEC Petition Evaluation Report Review, Petition 192 [80 KB (6 pages)]
SC&A Memo: Update of SC&A’s Review of RFP Documents for Data Falsification [254 KB (3 pages)]
            October 9, 2013
NIOSH/DCAS Presentation: Rocky Flats Plant Special Exposure Cohort (SEC) Petition 192 Follow-up Status
            September 12, 2013
Full Color Version [168 KB (28 pages)]
Black & White Version [555 KB (28 pages)]
SC&A Draft White Paper: Focused Review of “Follow-up Efforts on SEC-00192 RFP Tritium Issues” [649 KB (15 pages)]
            September 10, 2013
SC&A Memo: Review of RFP Data Falsification Issue [142 KB (1 page)]
            September 4, 2013
NIOSH/DCAS Presentation: Rocky Flats Plant SEC-00192 Update
            July 16, 2013
Full Color Version [114 KB (7 pages)]
Black and White Version [157 KB (7 pages)]
NIOSH/DCAS White Paper: Follow-up Efforts on SEC-00192 RFP Tritium Issues [720 KB (38 pages)]
            June 25, 2013
NIOSH/DCAS White Paper: Evaluation of Petitioner Concerns About Data Falsification and/or Data Invalidation in RFP Building 123 Based on Worker Allegations [412 KB (8 pages)]
            June 10, 2013
SC&A Draft Report to the Subcommittee on Dose Reconstruction: Summary of Findings Matrix (10th–13th Sets: RFP/LANL Cases) [369 KB (32 pages)]
            November 21, 2012
NIOSH Presentation: Rocky Flats Plant SEC Petition (1972-1989) [303 KB (25 pages)]
            September 18, 2012
SC&A Draft: Preliminary Draft sections of SC&A’s Rocky Flats SEC Petition Evaluation Report Review report sections for Work Group review and discussions:
Draft: Review of the Rocky Flats Plant Special Exposure Cohort Petition, SEC-00030. Volume 1: Main Report [1.5 MB (231 pages)]
                        April 5, 2007
Draft: Review of the Rocky Flats Plant Special Exposure Cohort Petition, SEC-00030. Volume 2: Attachments [11 MB (537 pages)]
                        April 27, 2007
Revised Draft: Supplemental Report on Neutron Doses at Rocky Flats, 1952 to 1970 [606 KB (91 pages)]
                        April 30, 2007
Draft: Second Supplemental Report on the Rocky Flats SEC Petition [566 KB (66 pages)]
                        June 1, 2007
Draft: Other Radionuclides (including Thorium) [152 KB (21 pages)]
                        February 15, 2007
Draft: Data Completeness Evaluation [96 KB (10 pages)]
                        February 15, 2007
Draft: Completeness of Records for 1969 and 1970 [509 KB (20 pages)]
                        February 15, 2007
Draft: Safety Concerns [205 KB (35 pages)]
                        February 15, 2007
Draft: Data Integrity Examples Analysis–This document is currently being updated and will be reposted once the update is complete.
Draft: Logbook Analysis [106 KB (18 pages)]
                        January 18, 2007
Draft: Logbook Analysis Attachments 1-5 [957 KB (89 pages)]
                                    January 18, 2007
Draft: Review of External Dose for 32 Cases of Randomly Sampled Workers [514 KB (13 pages)]
                        January 15, 2007
Rocky Flats Site Profile Review: Matrix of Priority Issues Potentially Relevant to SEC Petition Review [92 KB (15 pages)]
            January 8, 2007
Draft: Rocky Flats Plant Site Profile Review [2.7 MB (263 pages)]
            Contract No. 200-2004-03805
            Task Order No. 1
            SCA-TR-TASK1-0008
            December 8, 2005
Attachment 2: Site Expert Interview Summary [250 KB (24 pages)]Program Evaluation Plans (PEPs) and Program Evaluation Reports (PERs)
NIOSH is committed to applying the best available science in dose reconstructions. In keeping with this commitment, completed cases with probabilities of causation less than 50% are reviewed as relevant new information becomes available. The results of these reviews are described in a Program Evaluation Report (PER). The PER details the effect, if any, of the new information on the completed dose reconstruction. If it appears that the new information may result in an increase in dose for a completed dose reconstruction with a probability of causation of less than 50%, NIOSH is committed to working with the Department of Labor to reopen and rework the dose reconstruction, as appropriate. A Program Evaluation Plan (PEP) describes plans for evaluating specific program details or issues.
OCAS-PER-0010 Rev-00: Program Evaluation Report: The Effect of Rocky Flats Neutron Dose Reconstruction Project Data [21 KB (2 pages)]
            April 13, 2007
**About this Document:** New document to report the impact of data received from the Rocky Flats Plant Neutron Dose Reconstruction Project.
**Summary:** Neutron doses at Rocky Flats were re-evaluated as part of the Rocky Flats Neutron Dose Reconstruction Project (NDRP). These records were provided to OCAS as part of the individual dosimetry records. The application of the NDRP data to dose reconstructions is described in ORAUT-OTIB-0050, Rev. 00.
OCAS-PER-0021 Rev-00: Program Evaluation Report: Rocky Flats Plant Dose Reconstruction Method Modifications [14 KB (1 page)]
            September 20, 2007
**About this Document:** New document to determine which previously completed claims require evaluation for the effect of revising Rocky Flats Plant TBDs and TIBs.
**Summary:** The Department of Labor indicated they will return all claims to NIOSH that were not determined to be a member of the SEC. Therefore, no evaluation of the modifications to dose reconstruction methodology is necessary. NIOSH will complete a new dose reconstruction for all claims returned by DOL using the current methodology. It should be noted that some of these claims will be unaffected by these modifications and some dose reconstructions may decrease as a result of removing dose associated with the SEC basis.
The last document to be revised to incorporate changes as a result of the SEC deliberation and designation was the external dose section of the Rocky Flats Technical Basis Document. This document was revised on August 17, 2007. Therefore, the returned claims should consist only of those approved prior to that date. This totals 590 claims, some of which NIOSH previously requested a return based on other PERs.Miscellaneous Documents
Letter from Senator Barack Obama to Elizabeth White (DOE) requesting documentation related to the relationship between the former Dow Chemical Company, the Atomic Energy Commission, and the Rocky Flats Plant. [50 KB (3 pages)]
Letter from Roger Anders (DOE) to Larry Elliott regarding information in DOE’s response to Senator Barack Obama’s letter to Elizabeth White (DOE) requesting documentation related to the relationship between the former Dow Chemical Company, the Atomic Energy Commission, and the Rocky Flats Plant for an Advisory Board meeting. [46 KB (2 pages)]Folder 1
Pages 1-32 [2.8 MB (32 pages)]
Pages 33-65 [2.6 MB (33 pages)]
Pages 66-98 [2.7 MB (33 pages)]
Pages 99-131 [2.2 MB (33 pages)]Folder 2
Pages 1-53 [2.8 MB (53 pages)]
Pages 54-107 [3.5 MB (54 pages)]
Pages 108-161 [4.0 MB (54 pages)]
Pages 162-213 [3.4 MB (52 pages)]Folder 3
Pages 1-59 [2.7 MB (59 pages)]
Pages 60-119 [4.0 MB (60 pages)]
Pages 120-179 [3.9 MB (60 pages)]
Pages 180-239 [3.5 MB (60 pages)]
Pages 240-299 [3.9 MB (60 pages)]Folder 4
Pages 1-52 [3.1 MB (52 pages)]
Pages 53-105 [2.8 MB (53 pages)]
Pages 106-158 [3.0 MB (53 pages)]
Pages 159-211 [2.5 MB (53 pages)]
Pages 212-262 [2.7 MB (51 pages)]
Letter from Roger M. Anders (DOE) to Larry Elliott with enclosures containing the contract that the Atomic Energy Commission signed with the Dow Chemical Company for the operation of the Rocky Flats Plant. [94 KB (1 page)]Agreement for a Skilled Craft Training Program. Formulated and Developed by the Dow Chemical Company Rocky Flats Division and the Denver Metal Trades Council, AFL, Denver, Colorado.
Pages 1-60 [3.3 MB (60 pages)]
Pages 61-120 [3.1 MB (60 pages)]
Pages 121-182 [3.0 MB (62 pages)]Contract Between the United States of America and the Dow Chemical Company, Contract AT(29-1)-1106
Pages 1-109 [2.7 MB (109 pages)]
Pages 110-219 [2.7 MB (110 pages)]
Pages 220-328 [2.9 MB (109 pages)]Public Comments on Rocky Flats Plant Documents
How to Submit Comments
Comments on Rocky Flats Plant Documents can be submitted to the NIOSH Docket Officer electronically by email at nioshdocket@cdc.gov or printed comments can be mailed to:
NIOSH Docket Office
Robert A. Taft Laboratories, MS-C34
1090 Tusculum Avenue
Cincinnati, OH 45226
Please include the Site Profile/Docket Number (032) on all comments.
Comments Received
Submission from Stephanie Carroll, Rocky Flats Worker Advocate, CML Lead Scientist Authorized Rep under EEOICPA [228 KB (5 pages)]
April 3, 1984, NIOSH Interview [208 KB (2 pages)]
April 25, 1996, DOE Memo on the Moratorium on the Destruction of Records [67 KB (1 page)]
Comments to the Board [115 KB (2 pages)]
December 21, 1973 DOE News Article, A.E.C. Dow discredit reporting of tritium study [79 KB (1 page)]
NIOSH Meeting Regarding Exposure Statements [198 KB (4 pages)]
DOE Memo on the Moratorium on the Destruction of Records [51 KB (1 page)]
Tritium Release Circa 1974 [1 MB (48 pages)]
CH Records Destruction Moratorium [551 KB (12 pages)]
DOE News Articles and other Miscellaneous Documents [886 KB (21 pages)]
Comments to the Board [2 MB (52 pages)]
Interview 4/30 [375 KB (8 pages)]
Building 771 Incident Affidavit [1 MB (33 pages)]
Rocky Flats Chemical and Metals [2 MB (44 pages)]
Joint Email Submission from Rocky Flats Plant SEC-00192 Co-petitioner Terrie Barrie and GSI SEC-105, Dow in IL SEC-79, and Texas City SEC-88 Co-petitioner Daniel W. McKeel, Jr. M.D. [364 KB (7 pages)]
            February 6, 2017
Submission from Terrie Barrie, Rocky Flats SEC-00192 Co-petitioner [155 KB (5 pages)]
            December 9, 2016
Submission from Stephanie Carroll, Nuclear Worker Advocate, DEEOIC Intermediary Advisory Board Member, regarding data falsification and invalidation at the Rocky Flats Plant [604 KB (53 pages)]
            November 19, 2015
Submission from Jon Lipsky, M.A.S., regarding data falsification and invalidation at the Rocky Flats Plant [81 KB (2 pages)]
            November 18, 2015
Submission from John Barton, regarding interviewee’s objections of the characterization of data provided during the Advisory Board on Radiation and Worker Health Rocky Flats Plant Work Group meetings [62 KB (2 pages)]
            November 16, 2015
Letter to the Advisory Board from Congressmen Ed Perlmutter and Jared Polis and Senators Mark Udall and Michael F. Bennett regarding Rocky Flats Plant SEC Petition SEC-00192 [85 KB (2 pages)]
            October 11, 2013
Submission from Terrie Barrie, Rocky Flats SEC-00192 Co-petitioner [2 MB (21 pages)]
            July 18, 2013
Comments from Private Person regarding Rocky Flats workers [445 KB (2 pages)]
            August 22, 2007
Comments from Private Person regarding SC&A’s review of Rocky Flats SEC-00030 petition [68 KB (1 page)]
            April 18, 2007Document Archive for Rocky Flats Plant
Site Profile Document Archive
Site Profile
Introduction
Revised November 30, 2006 [93 KB (9 pages)]
**Revision Includes:** Incorporates responses to union comments. Added Section 1.2, Attributions and Annotations. Constitutes a total rewrite of the document. Incorporates internal formal review comments. This revision results in no change to the assigned dose and no PER is required.
Approved April 20, 2004 [37 KB (7 pages)]
Site Description
Revised February 1, 2007 [1.0 MB (80 pages)]
**Revision Includes:** Approved Revision 01 revised in response to formal OCAS and ORAU comments. Includes additional incidents and occurrences post-1981. This revision addresses Worker Outreach comments as described in CT-0200 and CT-0204, in Section 2.4.5. Revised to consider attribution per ORAU direction and to respond to Union member comments. Incorporates NIOSH formal review comments. No further changes occurred as a result of formal internal review. Constitutes a total rewrite of document. This revision results in no change to the assigned dose and no PER is required.
Approved January 10, 2004 [920 KB (58 pages)]
Occupational Medical Dose
Revised June 27, 2017 [640 KB (27 pages)]
**Revision Includes:** Updates occupational medical X-ray doses for PFG, AP and LAT lumbar spine, and AP chest examinations. The AP chest examination dose update is specific to those performed starting June 11, 2001. Skin dose guidance and doses are also included in Attachment 1 of this revision based on information presented in ORAUT-OTIB-0006 Rev 04. Additional information regarding the availability of X-ray inventory sheets starting around February 2009 is included. CLL uncertainty parameters have been included as well. Updates Table A-2 to separate skin dose values for PA chest examinations between 1971 and 2001 into two time periods (1971-1984 and 1985-2001). Corrects transcription errors in Table A-1 of 8 skin doses for LAT exams performed prior through 1970 to correctly reflect values listed in ORAUT-OTIB-0006 Rev 04. Incorporates formal internal review comments. No changes occurred as a result of formal NIOSH review. Constitutes a total rewrite of the document.
Revised April 23, 2007 [476 KB (20 pages)]
**Revision Includes:** Initiated to revise Table 3.4.2-2 (now Table 3- 6), text, and dose estimate tables to be consistent with ORAUTOTIB- 0006 Rev 03 PC-1. Revised Table 3.2-1 (now Table 3-1) and text to specify the inclusion of termination X-rays for the period of 1952-1986. Revised Table 3.4.1-2 (now Table 3-5) per commitment tracking form dated 02/06/2006. Revised to include attribution information per ORAU direction. The Worker Outreach comment from CT-0203 was addressed. Worker outreach comment from the June 23, 2004, meeting of the United Steelworkers of America Local 8031 and Rocky Flats Security Officers Local Union 1 was addressed in Section 3.1. Incorporates formal internal and NIOSH review comments. Constitutes a total rewrite of document. This revision results in an increase in assigned dose and a PER is required.
Approved February 9, 2004 [227 KB (27 pages)]
**About this Document:** New Technical Basis Document for the Rocky Flats Plant – Occupational Medical Dose. Incorporates NIOSH review comments. First approved issue.
Occupational Environmental Dose
Revised April 23, 2007 [1 MB (57pages)]
**Revision Includes:** Update to Section. 4.1.1 with standard NIOSH text, updated intakes to reflect site-wide maximum intakes which required obtaining location-specific model output as opposed to location-averaged output. Converted intake units to Bq, changed recommended AMAD to 0.3 ìm for some years, clarified that resuspension was addressed in modeling. Added CDPHE data for 1999-2005, other clarifications re SC&A comments. Attachment B updated to incorporate ICRP 68 organ dose factors. Worker Outreach comments pertaining to CT-0202 and CT-0208 have been addressed in a revision of Section 4.2.3. Revised to incorporate attribution per ORAU direction. Incorporates NIOSH formal review comments and an additional comment, changing recommendation of 0.3 ìm to 1.0 ìm AMAD for certain years. Constitutes a total rewrite of document. This revision results in an increase in assigned dose and a PER is required.
Revised June 29, 2004 [664 KB (56 pages)]
**Revision Includes:** NIOSH material added to Introduction; Table 4-1 Columns corrected; Table 4-2 values corrected; P. 50 table list change; Sect. B.2 3H dose factor discussion added; P. 52 table ID changed. Averaged two 1973 Pu and Am intake values to provide one annual estimate; changed FEIS reference citation on p. 8, and corrected reference list for 2 citations.
Approved January 6, 2004 [659 KB (56 pages)]]
Site Profile: Occupational Internal Dose
Revised September 30, 2014[2.9 MB (177 pages)]
**Revision Includes:** Revision initiated to incorporate Advisory Board comments, the approval of SEC-00192, and new dose reconstruction approaches in assessing tritium, 233U, and recycled uranium. Incorporates additional clarifications on current dose reconstruction guidance. Incorporates formal internal and NIOSH review comments. Constitutes a total rewrite of the document.
Revised August 17, 2007 [2.3 MB (162 pages)]
**Revision Includes:** Initiated to capture Advisory Board comments associated with the June 2007 Advisory Board meeting. Incorporation of thorium and internal coworker from ORAUT-OTIB-0038 and OCAS-TIB-014. Incorporates formal internal and NIOSH review comments.
Revised February 1, 2007 [1.7 MB (123 pages)]
**Revision Includes:** Approved Revision 01 revised to reflect current introductory material. Revised in response to Union comments. Change made to Table 5- 9. Constitutes a total rewrite of document. This revision addresses Worker Outreach comments as described in CT-0201, CT-0206, and CT-0207. Revised to incorporate attribution, per ORAU request. The Worker Outreach comments from the June 23, 2004, meeting of the United Steelworkers of America Local 8031 and Rocky Flats Security Officers Local Union 1 are addressed in Section 5.3.2 and 5.4.2 regarding internal organ counts; Sections 5.2.1.2, 5.2.2.2, 5.2.3.2., and 5.2.4.2 regarding particle size and that as many reports as possible have been reviewed in the writing of this section. The Worker Outreach comments from the June 23, 2004, meeting of Colorado State Building and Construction Trades regarding whole body counting are addressed in Sections 5.3.2 and 5.2.4. Incorporates internal and NIOSH formal review comments. This revision results no change to the assigned dose and no PER is required.
Page Change Revision December 13, 2005 [1.5 MB (103 pages)]
**Revision Includes:** Page change initiated to incorporate recent direction from NIOSH to include DOL review comments on page 7 in Section 5.1. Change made to Table 5.3.1.4.2-2 on page 17 in Section 5.3. No sections were deleted.
Approved January 12, 2004 [1.5 MB (102 pages)]
Occupational External Dose
Revised October 20, 2010 [4.6 MB (105 pages)]
**Revision Includes:** Page change initiated to update references and NIOSH required language on pages 10 and 11 in Section 6.1. Corrected text inconsistencies to indicate that non-affected original neutron dose, in addition to NDRP neutron dose, should be used in the reconstruction. Original neutron dose, in addition to notional neutron dose, should not be used in dose reconstruction. These changes occurred in pages 48 and 49 in Section 6.7.3.3. Updated references throughout and on page 65 in the Reference Section. No sections were deleted. No changes occurred as a result of formal internal review. Incorporates formal NIOSH review comments.
Revised August 14, 2007 [1.5 MB (105 pages)]
**Revision Includes:** Initiated to capture Advisory Board comments associated with the June 2007 Advisory Board meeting. The following OTIBs have been incorporated into this document during this revision: ORAUT-OTIB-0027, ORAUT-OTIB-0050, and ORAUTOTIB- 0058. Incorporates formal internal and NIOSH review comments.
Revised February 8, 2007 [1.4 MB (90 pages)]
**Revision Includes:** Approved Revision to incorporate NIOSH-requested material, responses to questions by dose reconstructors, responses to Advisory Board on Radiation and Worker Health review, and attribution of certain statements in document. Constitutes a total rewrite of document. Added Section 6.11, Attributions and Annotations. Worker Outreach comments pertaining to CT-0205 and CT-0209 have been addressed. Incorporates internal and NIOSH formal review comments. The Worker Outreach comments from the June 23, 2004, meeting of the United Steelworkers of America Local 8031 and Rocky Flats Security Officers Local Union 1 are addressed as follows: Lead aprons and port covers, Section 6.5.5; Neutron Dose Reconstruction Project, Sections 6.3.5.2, 6.4.2, and 6.7.3.4; and exposure geometry and gloveboxes, Sections 6.5, 6.6.4, 6.7.4, and 6.8.4. This revision results in an increase in assigned dose and a PER is required.
Approved January 20, 2004 [1.3 MB (68 pages)]Technical Information Bulletin (TIB) Document Archive
Technical Information Bulletin: Rocky Flats Internal Dosimetry Coworker Extension
December 7, 2006 [109 KB (17 pages)]
**Document Number:** OCAS-TIB-014 Rev-00
**About this Document:** Extends TIB 38: Internal Dosimetry Coworker Data for Rocky Flats Environmental Technology Site. In order to extend the analysis beyond 1988, data was obtained from the Rocky Flats site’s HIS-20 database. The purpose of this TIB is to extend the previous TIB 38 utilizing the same methodology.
**Note:** This document has been canceled. There is no longer a need to keep this information in a stand-alone document. The information contained in this document has been incorporated into the Rocky Flats Plant Site Profile section: Occupational External Dose.
Supplementary External Dose Information for Rocky Flats
May 19, 2005 [53 KB (9 pages)]
**Document Number:** ORAUT-OTIB-0027 Rev. 00
**About this Document:** Establishes the technical basis for supplementary external dose information for Rocky Flats Plant.
Internal Dosimetry Coworker Data for Rocky Flats Environmental Technology Site
Approved August 3, 2006 [285 KB (35 pages)]
**Document Number:** ORAUT-OTIB-0038 Rev-00
**About this Document:** New Technical Information Bulletin for assigning Rocky Flats Environmental Technology Site internal doses based on coworker bioassay data.
Use of Rocky Flats Neutron Dose Reconstruction Project Data in Dose Reconstructions
Approved December 13, 2005 [127 KB (10 pages)]
**Document Number:** ORAUT-OTIB-0050 Rev-00
**About this Document:** Establishes the technical basis to establish guidance for the use of Rocky Flats Neutron Dose Reconstruction Project data in dose reconstructions.
Technical Information Bulletin: External Coworker Dosimetry Data for Rocky Flats Plant
Page Change Revision March 29, 2007 [90 KB (16 pages)]
**Document Number:** ORAUT-OTIB-0058 Rev-01 PC-1
**Page Change Revision Includes:** Corrects errors in the steps on pages 9 and 10 of Section 7.0. Step 3 was combined with Step 4 in Rev 01. This resulted in a renumbering of the steps. Step 7 in Rev 01 was redundant and was deleted. Tables 7-3 and 7-6 were removed based on comments from NIOSH. In addition, data for 1969 and 1970 was updated based on an analysis of the HIS-20 dataset with readings of “zero” removed. No further changes occurred as a result of formal internal review. Recalculated coworker dose distributions for 1969-70 in Tables 7.1, 7.2, 7.3. 7.4 on pages 11, 12, 13, and 14. Attributions and Annotations Section was added on page 15. This revision results in no change to the assigned dose and no PER is required.
Revised January 8, 2007 [90 KB (17 pages)]
**Document Number:** ORAUT-OTIB-0058 Rev-01
**Page Change Revision Includes:** Approved Revision 01 due to the release of ORAUT-OTIB-0052 Rev 00 [288 KB (35 pages)] and comments received from NIOSH. Constitutes a total rewrite of the document. Incorporates internal formal review comments. Incorporates NIOSH formal review comments and additional information found regarding neutron to photon ratios for the period 1970-1976. Added Table 6-2. This revision results in an increase in assigned dose and a PER is required.
Approved May 12, 2006 [135 KB (13 pages)]
**Document Number:** ORAUT-OTIB-0058 Rev-00
**About this Document:** New Technical Information Bulletin to provide information to allow dose reconstructors to assign doses at the Rocky Flats Plant to certain workers who have no or limited monitoring data, based on site coworker data.Special Exposure Cohort (SEC) Document Archive
Rocky Flats Plant SEC Petition Evaluation Report (April 1, 1952 to December 31, 2005) [755 KB (70 pages)]
            September 5, 2012
							
					
							Last Reviewed:  June 30, 2022						Source: 	National Institute for Occupational Safety and Health
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