WorldWideScience

Sample records for declassification

  1. Declassification and restoration of nuclear sites

    International Nuclear Information System (INIS)

    Noynaert, L.; Rahier, A.; Deboodt, P.; Massaut, V.

    1998-09-01

    The report describes the legal and technical aspects of the declassification and restoration of nuclear sites. This involves a number of technical and administrative operations. Different declassification strategies are discussed. The evaluation of the risks and impact on the environment are discussed as well as research and development needs, costs and possible sources for funding

  2. 22 CFR 171.21 - Declassification review.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Declassification review. 171.21 Section 171.21 Foreign Relations DEPARTMENT OF STATE ACCESS TO INFORMATION AVAILABILITY OF INFORMATION AND RECORDS TO THE PUBLIC Executive Order 12958 Provisions § 171.21 Declassification review. (a) Scope. All information...

  3. 76 FR 59032 - Mandatory Declassification Review

    Science.gov (United States)

    2011-09-23

    ... party against the United States, its agencies, officers, employees, or agents, or any other person. 0 4... appellant. In the event of a disagreement with any declassification and release decision by D/IMS...

  4. 12 CFR 403.6 - Systematic review for declassification.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Systematic review for declassification. 403.6..., AND SAFEGUARDING OF NATIONAL SECURITY INFORMATION § 403.6 Systematic review for declassification... permanent retention will be subject to systematic declassification review by the Archivist in accordance...

  5. 32 CFR 2400.20 - Systematic review for declassification.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Systematic review for declassification. 2400.20... SECURITY PROGRAM Declassification and Downgrading § 2400.20 Systematic review for declassification. (a) Permanent records. Systematic review is applicable only to those classified records, and presidential papers...

  6. 36 CFR 1260.20 - Who is responsible for the declassification of classified national security Executive Branch...

    Science.gov (United States)

    2010-07-01

    ... declassification of classified national security Executive Branch information that has been accessioned by NARA... ADMINISTRATION DECLASSIFICATION DECLASSIFICATION OF NATIONAL SECURITY INFORMATION Responsibilities § 1260.20 Who is responsible for the declassification of classified national security Executive Branch information...

  7. 15 CFR 2008.10 - Declassification authority.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Declassification authority. 2008.10 Section 2008.10 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED STATES TRADE...

  8. 76 FR 80903 - Mandatory Declassification Review Addresses

    Science.gov (United States)

    2011-12-27

    ... John J. Kingman Road, Fort Belvoir, VA 22060-6201. (13) Missile Defense Agency. Missile Defense Agency... DEPARTMENT OF DEFENSE Office of the Secretary Mandatory Declassification Review Addresses AGENCY: Department of Defense. ACTION: Notice. SUMMARY: Pursuant to the Information Security Oversight Office's...

  9. Declassification, an actual operating materials management option in Cofrentes

    International Nuclear Information System (INIS)

    Garcia-Bermejo, R.; Diego compadre, J. L. de; Lopez Alvarez, L.; Analya Lazaro, M.

    2014-01-01

    Methods and procedures developed for declassification feature a series of methodological options and innovative technology, including the systematic use of the spatial random variable named index of Residual activity, level specific factors for declassification determined empirically for each unit of characterization and contrasts of hypothesis not parametric which are used in the demonstration of compliance of the levels of declassification Decision rules authorized by the CSN. (Author)

  10. 10 CFR 1045.43 - Systematic review for declassification.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Systematic review for declassification. 1045.43 Section... Systematic review for declassification. (a) The Secretary shall ensure that RD documents, and the DoD shall... Classification (and with the DoD for FRD) to ensure the systematic review of RD and FRD documents. (c) Review of...

  11. 17 CFR 200.507 - Declassification dates on derivative documents.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Declassification dates on derivative documents. 200.507 Section 200.507 Commodity and Securities Exchanges SECURITIES AND EXCHANGE... of National Security Information and Material § 200.507 Declassification dates on derivative...

  12. 19 CFR 210.20 - Declassification of confidential information.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Declassification of confidential information. 210.20 Section 210.20 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Motions § 210.20 Declassification of...

  13. 22 CFR 9.10 - Mandatory declassification review.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Mandatory declassification review. 9.10 Section 9.10 Foreign Relations DEPARTMENT OF STATE GENERAL SECURITY INFORMATION REGULATIONS § 9.10 Mandatory declassification review. All requests to the Department by a member of the public, a government employee, or an...

  14. 22 CFR 301.2 - Requests for mandatory declassification review.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Requests for mandatory declassification review. 301.2 Section 301.2 Foreign Relations PEACE CORPS PUBLIC ACCESS TO CLASSIFIED MATERIAL § 301.2 Requests for mandatory declassification review. (a) All information originally classified by the Peace...

  15. 12 CFR 403.5 - Declassification and downgrading.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Declassification and downgrading. 403.5 Section 403.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND... unlawfully classified, the Director may require the Export-Import Bank to declassify it. Any such decision by...

  16. 12 CFR 403.7 - Mandatory review for declassification.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Mandatory review for declassification. 403.7 Section 403.7 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION... effort. Requests may be addressed to the: General Counsel, Export-Import Bank of the U.S., 811 Vermont...

  17. 18 CFR 3a.22 - Declassification and downgrading.

    Science.gov (United States)

    2010-04-01

    ... downgraded in accordance with the following General Declassification Schedule. (1) Top Secret. Information or material originally classified TOP SECRET becomes automatically downgraded to Secret at the end of the...) Secret. Information and material originally classified Secret becomes automatically downgraded to...

  18. 32 CFR 2001.33 - Mandatory review for declassification.

    Science.gov (United States)

    2010-07-01

    ... information sought with a reasonable amount of effort. Requests for broad types of information, entire file... information pertains to intelligence activities, the Director of National Intelligence. (d) Intelligence information. Mandatory declassification review requests for information pertaining to intelligence sources...

  19. 76 FR 40296 - Declassification of National Security Information

    Science.gov (United States)

    2011-07-08

    ... Declassification of National Security Information AGENCY: National Archives and Records Administration. ACTION... classified national security information in records transferred to NARA's legal custody. The rule incorporates changes resulting from issuance of Executive Order 13526, Classified National Security Information...

  20. 14 CFR 1203.604 - Mandatory review for declassification.

    Science.gov (United States)

    2010-01-01

    ... request is made by a United States citizen or permanent resident alien, a Federal agency, or a State or... deny the existence or non-existence of requested information whenever the fact of its existence or non-existence is itself classifiable under “the Order.” (g) Declassification of transferred documents or...

  1. Hybrid static-runtime information flow and declassification enforcement

    NARCIS (Netherlands)

    Pontes Soares Rocha, B.; Conti, M.; Etalle, S.; Crispo, B.

    2013-01-01

    There are different paradigms for enforcing information flow and declassification policies. These approaches can be divided into static analyzers and runtime enforcers. Each class has its own strengths and weaknesses, each being able to enforce a different set of policies. In this paper we introduce

  2. Hybrid static-runtime information flow and declassification enforcement

    NARCIS (Netherlands)

    Rocha, Bruno P.S.; Conti, Mauro; Etalle, Sandro; Crispo, Bruno

    There are different paradigms for enforcing information flow and declassification policies. These approaches can be divided into static analyzers and runtime enforcers. Each class has its own strengths and weaknesses, each being able to enforce a different set of policies. In this paper, we

  3. 15 CFR 2008.11 - Mandatory review for declassification.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Mandatory review for declassification. 2008.11 Section 2008.11 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE...

  4. 22 CFR 9.9 - Declassification and downgrading.

    Science.gov (United States)

    2010-04-01

    ... substantive or procedural right subject to judicial review. (e) Public dissemination of declassified... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Declassification and downgrading. 9.9 Section 9.9 Foreign Relations DEPARTMENT OF STATE GENERAL SECURITY INFORMATION REGULATIONS § 9.9...

  5. 15 CFR 4a.7 - Mandatory review for declassification.

    Science.gov (United States)

    2010-01-01

    ... Deputy Assistant Secretary for Security, U.S. Department of Commerce, Room 1069, 14th and Constitution... under the provisions of the Department of Commerce National Security Manual, the DAS shall notify the... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Mandatory review for declassification...

  6. 47 CFR 0.504 - Processing requests for declassification.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Processing requests for declassification. 0.504 Section 0.504 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMISSION ORGANIZATION... designee, and the Chief, Internal Review and Security Division, shall have authority to act, within 30 days...

  7. 32 CFR 2400.19 - Declassification by the Director of the Information Security Oversight Office.

    Science.gov (United States)

    2010-07-01

    ... Information Security Oversight Office. 2400.19 Section 2400.19 National Defense Other Regulations Relating to... SCIENCE AND TECHNOLOGY POLICY INFORMATION SECURITY PROGRAM Declassification and Downgrading § 2400.19 Declassification by the Director of the Information Security Oversight Office. If the Director of the Information...

  8. 10 CFR 1045.19 - Accountability for classification and declassification determinations.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Accountability for classification and declassification determinations. 1045.19 Section 1045.19 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NUCLEAR CLASSIFICATION....19 Accountability for classification and declassification determinations. (a) Whenever a...

  9. Declassification and restoration of nuclear sites; Declassement et restauration des sites nucleaires

    Energy Technology Data Exchange (ETDEWEB)

    Noynaert, L; Rahier, A; Deboodt, P; Massaut, V

    1998-09-01

    The report describes the legal and technical aspects of the declassification and restoration of nuclear sites. This involves a number of technical and administrative operations. Different declassification strategies are discussed. The evaluation of the risks and impact on the environment are discussed as well as research and development needs, costs and possible sources for funding.

  10. 22 CFR 301.3 - Action on requests for declassification review.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Action on requests for declassification review. 301.3 Section 301.3 Foreign Relations PEACE CORPS PUBLIC ACCESS TO CLASSIFIED MATERIAL § 301.3 Action on requests for declassification review. (a) The Director of Security shall present each request for...

  11. 36 CFR 1260.22 - Who is responsible for the declassification of classified national security White House...

    Science.gov (United States)

    2010-07-01

    ... declassification of classified national security White House originated information in NARA's holdings? 1260.22... for the declassification of classified national security White House originated information in NARA's... was originated by: (1) The President; (2) The White House staff; (3) Committees, commissions, or...

  12. 31 CFR 2.1 - Processing of mandatory declassification review requests.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Processing of mandatory declassification review requests. 2.1 Section 2.1 Money and Finance: Treasury Office of the Secretary of the... inform the requester of the right to appeal the classification determination within 60 calendar days of...

  13. 75 FR 59176 - DoD Mandatory Declassification Review (MDR) Program

    Science.gov (United States)

    2010-09-27

    ..., VA 22060-6201. (13) Missile Defense Agency. Missile Defense Agency, Attention: MDA/DS, 7100 Defense... DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 222 [DoD-2010-OS-0043; RIN 0790-AI62] DoD Mandatory Declassification Review (MDR) Program AGENCY: Department of Defense. ACTION: Proposed...

  14. Declassification, an actual operating materials management option in Cofrentes; La descalsificacion, una opcion operativa real de gestion de materiales en C. N. Cofrentes

    Energy Technology Data Exchange (ETDEWEB)

    Garcia-Bermejo, R.; Diego compadre, J. L. de; Lopez Alvarez, L.; Analya Lazaro, M.

    2014-07-01

    Methods and procedures developed for declassification feature a series of methodological options and innovative technology, including the systematic use of the spatial random variable named index of Residual activity, level specific factors for declassification determined empirically for each unit of characterization and contrasts of hypothesis not parametric which are used in the demonstration of compliance of the levels of declassification Decision rules authorized by the CSN. (Author)

  15. Methodology for unconditional declassification of waste materials by gamma spectrometry; Metodologia para la desclasificacion incondicional de materiales residuales mediante espectrometria gamma

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Gomez, M. A.; Gonzalez Gandal, R.; Socorro Garcia, G.; Garcia Acosta, F.

    2013-07-01

    This paper aims to present the methodology for conventional materials management through its declassification and can be used by all Spanish nuclear power plants. The methodology is based on management through declassification unconditional, ie, there are no restrictions on the origin, type of material and the final destination. (Author)

  16. Experience the declassification of radioactive waste from Spanish nuclear power plants as an alternative route of administration; Experiencia de la desclasificacion de los residuos radiactivos procedentes de Centrales Nucleares Espanolas como alternativa de via de gestion

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Gomez, M. A.; Gonzalez Crespo, M.

    2011-07-01

    During the operation of the plants generated several slightly contaminated materials that can be managed conventionally by declassification. Declassification activity is incorporated into the Waste Management Plan of each plant considered a {sup g}ood practice{sup .} However experience to date demonstrates that there are difficulties to carry out the practice.

  17. On levels unconditional declassification of solid materials with very low radioactive content and downloads liquids and gases to the environment

    International Nuclear Information System (INIS)

    2004-01-01

    This guide aims to establish radiological criteria for declassification (waiver) of the radioactive material of radiological regulatory control and levels unconditional clearance for solid materials and the authorized discharge limits for liquids and gases to the environment that meet these criteria for exposure scenarios acceptably conservative. This Guide to radioactive waste from the apply industrial, medical and research, which they will be managed as waste conventional. This guidance excludes from its scope the option of recycling and reuse of materials that have been declassified and wastes arising from activities and practices which naturally occurring radionuclides present are.

  18. 32 CFR 2001.30 - Automatic declassification.

    Science.gov (United States)

    2010-07-01

    ... years from the date of origin, classified records determined to be permanently valuable shall be... § 2001.30(n) and sections 3.3(b) and (c) of the Order. If the date of origin of an individual record... is related primarily to the military utilization of atomic weapons. (3) Any document marked as...

  19. 76 FR 81827 - Declassification of National Security Information

    Science.gov (United States)

    2011-12-29

    ... information are found in 36 CFR part 1256. (c) For the convenience of the user, the following table provides... reviewers, established by NDC, conducts a sampling of reviewed records according to a sampling regime...

  20. 6 CFR 7.20 - Classification and declassification authority.

    Science.gov (United States)

    2010-01-01

    .... (a) Top Secret original classification authority may only be exercised by the Secretary of Homeland... up to and including Top Secret. No official who is delegated Top Secret original classification... Secret and Confidential original classification authority to other officials determined to have frequent...

  1. DoD Historical Records Declassification Advisory Panel, (Third Session),

    Science.gov (United States)

    1996-08-09

    SCHABBEL: Well, I understand, and I’m 23 not directly involved in this myself, so all I can add 24 is kind of secondhand information, it went a little...material that you’re asking to have produced first -- 6 and I like to read your books about some of these 7 stories that -- that I know are in the

  2. 32 CFR 2001.26 - Automatic declassification exemption markings.

    Science.gov (United States)

    2010-07-01

    ... intelligence source, a relationship with an intelligence or security service of a foreign government or... SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY... human intelligence source, or key design concepts of weapons of mass destruction, the revised...

  3. 10 CFR 1045.15 - Classification and declassification presumptions.

    Science.gov (United States)

    2010-01-01

    ... the risks and reduce the consequences of nuclear weapon accidents; (6) Generic weapons effects; (7) Physical and chemical properties of uranium and plutonium, most of their alloys and compounds, under... of nuclear material production processes and theory of operation; (11) DOE special nuclear material...

  4. Methodology Declassification of Impacted Buildings. Application of Technology MARSSIM

    International Nuclear Information System (INIS)

    Vico, A.M.; Álvarez, A.; Gómez, J.M.; Quiñones, J.

    2015-01-01

    This work describes the material measurement methodology to assure the absence of contamination on impacted buildings due to processes related to the first part of the nuclear fuel cycle performed at the former Junta de Energía Nuclear, JEN, currently Centro de Investigaciones Energéticas Medioambientales y Tecnológicas, CIEMAT. The first part of the work encloses the identification and quantification of natural isotopes and its proportion in the studied surfaces through different analytical techniques. The experimental study has involved the proper equipment selection to carry out the field measurement and the characterization of uranium isotopes and their immediate descendants. According to European Union recommendations and specifications established by CSN (Consejo de Seguridad Nuclear), Spanish Regulatory authorities, for CIEMAT, the surface activity reference level have been established, which allow to decide if a surface can be classified as a conventional surface. In order to make decisions about the compliance with the established clearance criteria, MARSSIM methodology is applied by using the results obtained from field measurements (impacted and non impacted surfaces).

  5. Characterization the radioactive waste with a view to its possible declassification

    International Nuclear Information System (INIS)

    Domenech, Aidee; Cornejo Diaz, Nestor

    1998-01-01

    In the present work the currents are characterized the waste that take place in the medicine and the investigation and the possibilities are valued for to declassify some at they starting from the estimate give levels dispensation derived for different radionuclides

  6. Declassification of radioactive water from a pool type reactor after nuclear facility dismantling

    Science.gov (United States)

    Arnal, J. M.; Sancho, M.; García-Fayos, B.; Verdú, G.; Serrano, C.; Ruiz-Martínez, J. T.

    2017-09-01

    This work is aimed to the treatment of the radioactive water from a dismantled nuclear facility with an experimental pool type reactor. The main objective of the treatment is to declassify the maximum volume of water and thus decrease the volume of radioactive liquid waste to be managed. In a preliminary stage, simulation of treatment by the combination of reverse osmosis (RO) and evaporation have been performed. Predicted results showed that the combination of membrane and evaporation technologies would result in a volume reduction factor higher than 600. The estimated time to complete the treatment was around 650 h (25-30 days). For different economical and organizational reasons which are explained in this paper, the final treatment of the real waste had to be reduced and only evaporation was applied. The volume reduction factor achieved in the real treatment was around 170, and the time spent for treatment was 194 days.

  7. 32 CFR 2800.6 - Delegation of classification and declassification authority.

    Science.gov (United States)

    2010-07-01

    .... 12065: (i) Staff Security Officer/Top Secret Control Officer. (ii) Assistant Staff Security Officer/Assistant Top Secret Control Officer. ... to originally classify and declassify information as “SECRET” and/or “CONFIDENTIAL”: (a) Chief of...

  8. 76 FR 80744 - DoD Mandatory Declassification Review (MDR) Program

    Science.gov (United States)

    2011-12-27

    ... Component shall consult with DOS as necessary to determine whether the information is subject to a treaty or... the Chairman of the Joint Chiefs of Staff and the Joint Staff, the Combatant Commands, the Office of... Road, Suite 6884, Fort George G. Meade, MD 20755-6884. (17) North American Aerospace Defense Command...

  9. Research and development for the declassification productivity initiative. Quarterly report, January 1997--August 1997

    Energy Technology Data Exchange (ETDEWEB)

    Bessonet, C.G. de

    1997-03-05

    The highlight for the first quarter was the presentation of research progress and findings at the DPI Symposium on March 5, 1997. Since that presentation, additional progress was slowed down due to the decreased budget funding for year two, and consequently, the decrease in time-effort of the principal investigators. This report summarizes the progress in each of the topical areas to date. A research article has been prepared for publication for the Optical Character Recognition project; two progress reports are included for the Logical Analysis project; and two progress reports for the Knowledge Representation project. Research activities for the Tipster Technology project will resume this fall.

  10. 5 CFR 175.102 - Requests for the declassification of documents.

    Science.gov (United States)

    2010-01-01

    .... OPM Administrative Manual chapter 22, covering OPM policies and procedures relating to classified information or material is available for inspection by the public in the OPM Library, room 5H27, 1900 E. St...

  11. 22 CFR 171.52 - Appeal of denial of access to, declassification of, amendment of, accounting of disclosures of...

    Science.gov (United States)

    2010-04-01

    ... of, amendment of, accounting of disclosures of, or challenge to classification of records. 171.52..., amendment of, accounting of disclosures of, or challenge to classification of records. (a) Right of... records, amendment of records, accounting of disclosures of records, or any authorized holder of...

  12. 5 CFR 1312.3 - Classification requirements.

    Science.gov (United States)

    2010-01-01

    ..., DOWNGRADING, DECLASSIFICATION AND SAFEGUARDING OF NATIONAL SECURITY INFORMATION Classification and Declassification of National Security Information § 1312.3 Classification requirements. United States citizens must...; (5) Scientific, technological, or economic matters relating to the national security; (6) United...

  13. Proposed declassification of disease categories related to sexual orientation in the International Statistical Classification of Diseases and Related Health Problems (ICD-11).

    Science.gov (United States)

    Cochran, Susan D; Drescher, Jack; Kismödi, Eszter; Giami, Alain; García-Moreno, Claudia; Atalla, Elham; Marais, Adele; Vieira, Elisabeth Meloni; Reed, Geoffrey M

    2014-09-01

    The World Health Organization is developing the 11th revision of the International Statistical Classification of Diseases and Related Health Problems (ICD-11), planned for publication in 2017. The Working Group on the Classification of Sexual Disorders and Sexual Health was charged with reviewing and making recommendations on disease categories related to sexuality in the chapter on mental and behavioural disorders in the 10th revision (ICD-10), published in 1990. This chapter includes categories for diagnoses based primarily on sexual orientation even though ICD-10 states that sexual orientation alone is not a disorder. This article reviews the scientific evidence and clinical rationale for continuing to include these categories in the ICD. A review of the evidence published since 1990 found little scientific interest in these categories. In addition, the Working Group found no evidence that they are clinically useful: they neither contribute to health service delivery or treatment selection nor provide essential information for public health surveillance. Moreover, use of these categories may create unnecessary harm by delaying accurate diagnosis and treatment. The Working Group recommends that these categories be deleted entirely from ICD-11. Health concerns related to sexual orientation can be better addressed using other ICD categories.

  14. 5 CFR 1312.7 - Derivative classification.

    Science.gov (United States)

    2010-01-01

    ..., DOWNGRADING, DECLASSIFICATION AND SAFEGUARDING OF NATIONAL SECURITY INFORMATION Classification and Declassification of National Security Information § 1312.7 Derivative classification. A derivative classification... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Derivative classification. 1312.7 Section...

  15. 49 CFR 8.9 - Information Security Review Committee.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Information Security Review Committee. 8.9 Section.../DECLASSIFICATION/ACCESS Classification/Declassification of Information § 8.9 Information Security Review Committee. (a) There is hereby established a Department of Transportation Information Security Review Committee...

  16. 28 CFR 16.130 - Exemption of Department of Justice Systems: Correspondence Management Systems for the Department...

    Science.gov (United States)

    2010-07-01

    ...) Subsection (d)(2). Amendment of the records would interfere with ongoing criminal or civil law enforcement... Act, Privacy Act and Mandatory Declassification Review Requests and Administrative Appeals for the... of Justice (DOJ-003); Freedom of Information Act, Privacy Act and Mandatory Declassification Review...

  17. 76 FR 50721 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2011-08-16

    ... . Follow the instructions for submitting comments. Mail: Federal Docket Management System Office, 1160... of the Army, Privacy Office, U.S. Army Records Management and Declassification Agency, 7701 Telegraph...; laboratory reports, polygraph reports, documentary evidence, physical evidence, summary and administrative...

  18. Methodology for the unconditional clearance of residual materials

    International Nuclear Information System (INIS)

    Rodriguez Gomez, M. A.; Gonzalez Gandal, R.; Garcia Acosta, F.; Gonzalez Crespo, M.

    2011-01-01

    This document is aimed to present a methodology for materials through its declassification conventional management and that it can be used by all Spanish nuclear plants, once approved by the Consejo de Seguridad Nuclear.

  19. 78 FR 1298 - Advisory Committee on Historical Diplomatic Documentation; Notice of Meeting

    Science.gov (United States)

    2013-01-08

    ...-463). The agenda calls for discussions of agency declassification decisions concerning the Foreign..., please notify Colby Prevost, Office of the Historian (202- 663-1147) no later than February 21, 2013; for...

  20. Public access to classified reports at the Los Alamos Scientific Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-03-26

    Circumstances surrounding the discovery of UCRL-4725, a nuclear weapons report, on the open shelves of a LASL public library are discussed. Instances of erroneous use of declassification marking are documented in the report series that included the above report. However, no staff person had checked for similar mistakes in declassification. Recommendations are presented to move this unclassified report to its vault for classified materials and that the person responsible for LASL's failure to report to DOE the security violations be disciplined. Comments to the draft report are appended. (PSB)

  1. Decommissioning of a Radioactive Facility Used for Biomolecule Labeling and Biological Effects; Desclasificación de una Instalación Radiactiva Dedicada al Marcado de Biomoléculas y Efectos Biológicos

    Energy Technology Data Exchange (ETDEWEB)

    Yagüe, L.; Navarro, N.; Álvarez, A.; Quiñones, J.

    2015-07-01

    This paper presents the measurement methodology designed for the final status survey of an old radioactive facility, used as radiolabeling lab. Its declassification as radioactive facility required the radiological characterization of all walls, structures and materials at the facility in order to reuse its outbuilding for conventional use. To demonstrate compliance with the declassification criteria, the design of the final status survey was performed applying MARSSIM(1) (Multi-Agency Radiation Survey and Site Investigation Manual) methodology and using different measurement techniques depending on the radioactive isotopes in the inventory of the facility, their half-lives and emission characteristics.

  2. Decommissioning of a Radioactive Facility Used for Biomolecule Labeling and Biological Effects

    International Nuclear Information System (INIS)

    Yagüe, L.; Navarro, N.; Álvarez, A.; Quiñones, J.

    2015-01-01

    This paper presents the measurement methodology designed for the final status survey of an old radioactive facility, used as radiolabeling lab. Its declassification as radioactive facility required the radiological characterization of all walls, structures and materials at the facility in order to reuse its outbuilding for conventional use. To demonstrate compliance with the declassification criteria, the design of the final status survey was performed applying MARSSIM(1) (Multi-Agency Radiation Survey and Site Investigation Manual) methodology and using different measurement techniques depending on the radioactive isotopes in the inventory of the facility, their half-lives and emission characteristics.

  3. 32 CFR Appendix F to Part 197 - Procedures for Copying of Documents for the Foreign Relations of the United States Series

    Science.gov (United States)

    2010-07-01

    ... Research Branch staff will make that determination at the time the request is processed. When the historian... historian will review the boxes and mark the documents that are to be copied using Post-It Notes or WNRC.... The Declassification and Historical Research Branch will notify the historian when the documents are...

  4. CG-DAR-1: Guide to the declassified areas of nuclear energy research

    International Nuclear Information System (INIS)

    Lytle, J.E.

    1984-08-01

    This guide, which is based on classification of information by the Atomic Energy Act of 1954, as amended, and on subsequent declassification actions by the Department of Energy (DOE) and its predecessors, is intended to identify those areas of nuclear research and development that have been removed from the Restricted Data (RD) category and declassified

  5. 45 CFR 601.5 - Derivative classification.

    Science.gov (United States)

    2010-10-01

    ... CLASSIFICATION AND DECLASSIFICATION OF NATIONAL SECURITY INFORMATION § 601.5 Derivative classification. Distinct... 45 Public Welfare 3 2010-10-01 2010-10-01 false Derivative classification. 601.5 Section 601.5... classification guide, need not possess original classification authority. (a) If a person who applies derivative...

  6. 17 CFR 200.506 - Derivative classification.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Derivative classification. 200.506 Section 200.506 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION ORGANIZATION; CONDUCT AND ETHICS; AND INFORMATION AND REQUESTS Classification and Declassification of National Security...

  7. 10 CFR 1045.37 - Classification guides.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Classification guides. 1045.37 Section 1045.37 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NUCLEAR CLASSIFICATION AND DECLASSIFICATION Generation and Review of Documents Containing Restricted Data and Formerly Restricted Data § 1045.37 Classification guides...

  8. 14 CFR 1203.407 - Duration of classification.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Duration of classification. 1203.407... PROGRAM Guides for Original Classification § 1203.407 Duration of classification. (a) Information shall be... date or event for declassification shall be set by the original classification authority at the time...

  9. 14 CFR 1203.800 - Delegations.

    Science.gov (United States)

    2010-01-01

    ... paragraph (b)(3) of the section are authorized to declassify top Secret security classification assignments... which NASA has original classification authority. (b) Designated officials—(1) TOP SECRET Classification... this section. (3) Declassification Authority, Top Secret Assignments over 25 years Old. (i) Agency...

  10. 5 CFR 1312.31 - Security violations.

    Science.gov (United States)

    2010-01-01

    ... States Secret Service when an office/division fails to properly secure classified information. Upon... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Security violations. 1312.31 Section 1312..., DOWNGRADING, DECLASSIFICATION AND SAFEGUARDING OF NATIONAL SECURITY INFORMATION Control and Accountability of...

  11. 14 CFR 1203.801 - Redelegation.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Redelegation. 1203.801 Section 1203.801 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION INFORMATION SECURITY PROGRAM Delegation of... TOP SECRET, SECRET, or CONFIDENTIAL original classification authority or declassification authority is...

  12. 5 CFR 1312.10 - Systematic review guidelines.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Systematic review guidelines. 1312.10... Declassification of National Security Information § 1312.10 Systematic review guidelines. The EOP Security Officer will prepare and keep current such guidelines as are required by Executive Order 12958 for the...

  13. Carbon Monoxide Adsorption on a Platinum Electrode Studied by Polarization Modulated FT-IRRAS (Fourier Transform - IR Reflection Absorption Spectroscopy). I. CO Adsorbed in the Double Layer Potential Region and Its Oxidation in Acids.

    Science.gov (United States)

    1984-11-01

    TR-B N888i4-82-C- 8583 UNCLASSIFIED F/G 7/4 N C 11101106 il iii 3 6 2 0 o 1 1.25 i 111 6 - (f11 MICROCOPY RESOLUTION TEST CHART NATIONAL BUREAU OF...this report) Unclassified ISO . DECLASSIFICATION, DOWNGRADING SCHEDULE 4 16. DISTRIBUTION STATEMENT (of this Report) Approved for public release

  14. 10 CFR 1045.22 - No comment policy.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false No comment policy. 1045.22 Section 1045.22 Energy DEPARTMENT OF ENERGY (GENERAL PROVISIONS) NUCLEAR CLASSIFICATION AND DECLASSIFICATION Identification of Restricted Data and Formerly Restricted Data Information § 1045.22 No comment policy. (a) Authorized holders of RD and FRD shall not confirm or expand...

  15. 22 CFR 171.22 - Appeals.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Appeals. 171.22 Section 171.22 Foreign Relations DEPARTMENT OF STATE ACCESS TO INFORMATION AVAILABILITY OF INFORMATION AND RECORDS TO THE PUBLIC Executive Order 12958 Provisions § 171.22 Appeals. Any denial of a mandatory declassification review request...

  16. 76 FR 27092 - Nixon Presidential Historical Materials: Opening of Materials

    Science.gov (United States)

    2011-05-10

    ... public access the Vietnam Task Force study, United States -Vietnam Relations 1945-1967, informally known... the materials described in this notice available to the public on Monday, June 13, 2011, at the... public access have been reviewed for release and/or declassified under the systematic declassification...

  17. 40 CFR 11.5 - Procedures.

    Science.gov (United States)

    2010-07-01

    ... longer exist, except that no declassification will occur in such cases until other departments having an... intelligence sources or methods. (c) Classified information or material disclosing a system, plan, installation... limit his request to records that are reasonably obtainable. If nonetheless the requester does not...

  18. 36 CFR 1256.70 - What controls access to national security-classified information?

    Science.gov (United States)

    2010-07-01

    ... national security-classified information? 1256.70 Section 1256.70 Parks, Forests, and Public Property... HISTORICAL MATERIALS Access to Materials Containing National Security-Classified Information § 1256.70 What controls access to national security-classified information? (a) The declassification of and public access...

  19. 36 CFR 1260.60 - What are agency responsibilities with regard to mandatory review requests for White House...

    Science.gov (United States)

    2010-07-01

    ... responsibilities with regard to mandatory review requests for White House originated information? 1260.60 Section... responsibilities with regard to mandatory review requests for White House originated information? When an agency receives a mandatory review request from NARA for consultation on declassification of White House...

  20. 12 CFR 403.8 - Appeals.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Appeals. 403.8 Section 403.8 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND SAFEGUARDING OF NATIONAL... Vice President & Vice Chairman, Export-Import Bank of the United States, 811 Vermont Avenue NW...

  1. 12 CFR 403.11 - Enforcement and investigation procedures.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Enforcement and investigation procedures. 403.11 Section 403.11 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND SAFEGUARDING OF NATIONAL SECURITY INFORMATION § 403.11 Enforcement and investigation...

  2. 12 CFR 403.2 - Responsibilities.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Responsibilities. 403.2 Section 403.2 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND SAFEGUARDING OF NATIONAL SECURITY INFORMATION § 403.2 Responsibilities. In the carrying out of security procedures...

  3. 12 CFR 403.9 - Fees.

    Science.gov (United States)

    2010-01-01

    ... EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND SAFEGUARDING OF NATIONAL..., or postal money order. Remittances shall be made payable to the order of the Export-Import Bank of the United States, and mailed to: General Counsel, Export-Import Bank of the United States, 811...

  4. 12 CFR 403.1 - General policies and definitions.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false General policies and definitions. 403.1 Section 403.1 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND... the Export-Import Bank (the Bank) implements executive orders which govern the classification...

  5. 12 CFR 403.3 - Classification principles and authority.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Classification principles and authority. 403.3 Section 403.3 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED STATES CLASSIFICATION, DECLASSIFICATION, AND SAFEGUARDING OF NATIONAL SECURITY INFORMATION § 403.3 Classification principles and authority. (a...

  6. 15 CFR 4a.3 - Classification levels.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false Classification levels. 4a.3 Section 4a.3 Commerce and Foreign Trade Office of the Secretary of Commerce CLASSIFICATION, DECLASSIFICATION... E.O. 12958. The levels established by E.O. 12958 (Top Secret, Secret, and Confidential) are the only...

  7. 36 CFR 1260.72 - Can previously released White House originated information be reclassified or have its...

    Science.gov (United States)

    2010-07-01

    ... House originated information be reclassified or have its classification restored? 1260.72 Section 1260... DECLASSIFICATION OF NATIONAL SECURITY INFORMATION Reclassification § 1260.72 Can previously released White House... close, review, and possibly reclassify or restore the classification of White House originated...

  8. 10 CFR 1045.33 - Appointment of restricted data management official.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Appointment of restricted data management official. 1045... DECLASSIFICATION Generation and Review of Documents Containing Restricted Data and Formerly Restricted Data § 1045.33 Appointment of restricted data management official. (a) Each agency with access to RD or FRD shall...

  9. Measurement and Evaluation Studies of Packet Radio Telecommunications Systems

    Science.gov (United States)

    1980-03-19

    12. REPORT OATE March 1^. 1980 II NUMBER OF PACES It. SECURITY CLASS, for (Mt rapert; Unclassified • I«. DECLASSIFICATION DOWNGRADING...Figure 13 Network Capacity versus TJ for Slotted ALOHA and Nonpersistent CSMA Netowrks (a -■■ 0.01). .■.-■.■ ^i^^^^x^i^^ titlätekk , •■ t ’ i- i;1

  10. Desclassification in knowledge organization: a post-epistemological essay

    Directory of Open Access Journals (Sweden)

    Antonio García Gutiérrez

    Full Text Available The contents of the digital network stem from different forms, logics and cultures of knowledge. Once on the Net, however, they are all submitted to unifying formats and logics provided by digital technology itself. A technology is, first of all, the product of a given culture. Every culture and identity classifies and names all kinds of material and symbolic objects. Nowadays, the West is the one culture that has taken upon itself the task of global classification supported by its own digital networks. Classification is an epistemological tool provided by modern rationality whose internal structures and modes of inference are derived from metonymic, dichotomic and analogical reductions of the diversity of current worlds. In this paper, a kind of practical Hermeneutics, called "declassification", is introduced and proposed as the route to a knowledge which overcomes organizational epistemology. Declassification is an open system that installs logical pluralism in the core of understanding and enunciation processes through meta-cognitive tools.

  11. Statistical modeling to management and treatment of scrap with low and very low residual activity

    International Nuclear Information System (INIS)

    Garcia-Bermejo Fernandez, R.; Anaya Lazaro, M.

    2011-01-01

    The experience of recent years on the management of scrap metal containing residual activity have allowed the development of a simple statistical model for the management of these materials. This statistical model includes a breakdown of the various processing operations to which these materials undergo and the effects in the process of radiological controls associated to the control of declassification that defines disposal (recycled by smelting, reclamation, temporary storage the plant or sent to final storage of radioactive waste.

  12. Statistical modeling to management and treatment of scrap with low and very low residual activity; Hacia la modelizacion estadistica de la gestion y tratamiento de chatarras con baja y muy bajo actividad residual

    Energy Technology Data Exchange (ETDEWEB)

    Garcia-Bermejo Fernandez, R.; Anaya Lazaro, M.

    2011-07-01

    The experience of recent years on the management of scrap metal containing residual activity have allowed the development of a simple statistical model for the management of these materials. This statistical model includes a breakdown of the various processing operations to which these materials undergo and the effects in the process of radiological controls associated to the control of declassification that defines disposal (recycled by smelting, reclamation, temporary storage the plant or sent to final storage of radioactive waste).

  13. Alternative Missions for the Army

    Science.gov (United States)

    1992-07-17

    SECURITY CLASSIFICATION AUTHORITY 1.1I1 H I I BILITY OF REPORT 2b. DECLASSIFICATION /DOWNGRADING SCHEDULE Approved for public release; H ict-ri hiit ...construction, health care, transportation, and law enforcement. - Because they are already located in over 5,000 communities throughout the nation, the...various railway surveys. effectively building the nations first railroad, and also developed the cour.irys water resources through building or improving

  14. Systems Analysis for Large Army Formations.

    Science.gov (United States)

    1984-06-01

    SECURITY AND THE LIFE CYCLE OF SACS --------- 54 4 C. SURVIVABILITY OF THE SACS ------------------- 57 D. NETOWRKING THE SACS WITH SECURITY ----------- 58...UNLASIF IED _____ SECURITY CLASSIFICATION ’)F THIS PAGE I’When Daa Entered) REOTDCMNAINPAGE READ INSTRUCTIONSREPOR DOCMENTTIONBEFORE COMPLETING FORM 1REPORT...MONITORING AGENCY NAME aADDRESSI different from Controlling Office) 1S. SECURITY CLASS. (of this report) ISs. DECLASSIFICATION4 DOWNGRADING SCHEDULE

  15. TMI-2 auxiliary building elevator shaft and pit decontamination

    Energy Technology Data Exchange (ETDEWEB)

    Bengel, T.G.

    1986-01-01

    Decontamination of the elevator pit and shaft in the auxiliary building at Three Mile Island Unit 2 (TMI-2) was performed to remove high radiation and contamination levels which prevented personnel from utilizing the elevator. The radiation and contamination levels in the TMI-2 auxiliary building elevator shaft have been reduced to the point where plant personnel are again permitted to ride in the elevator without a radiation work permit, with the exception of access to the 281-ft (basement) level. Based on the declassification and expanded use of the elevator, the task goal has been met. The tax expended 16.16 man-rem and 621 man-hours.

  16. Activation analysis and waste management for dual-cooled lithium lead breeder (DLL) blanket of the fusion power reactor FDS-II

    International Nuclear Information System (INIS)

    Chen Mingliang; Huang Qunying; Li Jingjing; Zeng Qin; Wu Yican

    2005-01-01

    The calculation and analysis on the activation levels of the different regions of dual-cooled lithium-lead (DLL) breeder blanket of FDS-II, including afterheat, dose rate, activity and biological hazard potential after shutdown, were carried out with the neutronics code system VisualBUS and multi-group working library HENDL1.0/MG. The safety and environment assessment of fusion power (SEAFP) strategy for the management of activated material is here applied to the DLL blanket, to define the suitable recycling (reuse of activated material) procedure and the possibility of clearance (declassification of the material with low activity level to non-active waste). (authors)

  17. Observations of ’Economical’ Fixed Prosthodontic Alloys,

    Science.gov (United States)

    1982-01-01

    Office) 15. SECURITY CLASS. (of this ,.portj Ia. OS7RI~fl3 ~TATM~T1of5sA. DECLASSIFICATION/OO44GRAUTIV S Unlimited 17. 0137 PI3UT10ON STATEMENT (of the...however, the silver-palladium and silver-indium materials require ~DA~3 47 EOfl4O tO’/SfOBOLTE UNCLASSIFIED 8 2’ 02 R -/ SECURITY CLASSIFICATION OF...ous grain boundary netowrk , whereas those of Salivan revealed large grains, discontinuous grain boundaries and prominent subgrains. Microstructures

  18. Participation of architect-engineering companies in management of hospital and research centre wastes-management optimization and application of exemption

    International Nuclear Information System (INIS)

    Andaluz Trujillano, F.

    1994-01-01

    The exemption of very-low-level rad waste from regulatory control for conventional removal and treatment is a management possibility admitted by the international radiological protection authorities ICRP and IAEA, and taken into a account in the regulations of the EC and its member countries. This form of management facilities the removal of very-low-level waste from the facilities generating it and resolves the problems of its interim storage. The paper explains, in the first place, how architect-engineering companies which known the study methodologies contribute to the exemption of wastes, and gives a panoramic view of these methodologies. Next, a description is given of EMPRESARIOS AGRUPADOS (EA's) experience in declassification of wastes and the work it has carried out in Spain for ENRESA and the SEPR, and internationally, for the EC. The following aspects are highlighted: - Preparation of a work method - Characterization and quantification at national level of rad waste from hospitals and laboratories - Feasibility study on exemption at national level of various rad waste streams and other disposal radioactive materials originated by NPPs and small producers - Study for the EC on the feasibility of exemption by incineration of two waste stream from hospitals and laboratories; determination of reference values Finally, two practical cases of declassification of small producer's wastes are studied, showing results and practical reference values calculated for exemption (derived values). (Author)

  19. Publications of Los Alamos Research, 1983

    International Nuclear Information System (INIS)

    Sheridan, C.J.; McClary, W.J.; Rich, J.A.; Rodriguez, L.L.

    1984-10-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1983. Papers published in 1982 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted - even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-Laboratory reports, journal articles, books, chapters of books, conference papers either published separately or as part of conference proceedings issued as books or reports, papers publishd in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them

  20. Publications of LASL research, 1979

    International Nuclear Information System (INIS)

    Willis, J.K.; Salazar, C.A.

    1980-11-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos Scientific Laboratory for 1979. Papers published in 1979 are included regardless of when they were actually written. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-LASL reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and US patents. The entries are arranged in sections by broad subject categories

  1. Publications of Los Alamos research, 1977-1981

    International Nuclear Information System (INIS)

    Sheridan, C.J.; Garcia, C.A.

    1983-03-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1977-1981. Papers published in those years are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted - even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-Laboratory reports, journal articles, books, chapters of books, conference papers either published separately or as part of conference proceedings issued as books or reports, papers published in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them

  2. Summary on inertial confinement fusion

    International Nuclear Information System (INIS)

    Meyer-Ter-Vehn, J.

    1995-01-01

    Highlights on inertial confinement during the fifteenth international conference on plasma physics and controlled nuclear fusion are briefly summarized. Specifically the following topics are discussed: the US National Ignition Facility presently planned by the US Department of Energy; demonstration of diagnostics for hot spot formation; declassification of Hohlraum target design; fusion targets, in particular, the Hohlraum target design for the National Ignition Facility (NIF), Hohlraum experiments, direct drive implosions, ablative Rayleigh-Taylor instabilities, laser imprinting (of perturbations by the laser on the laser target surface), hot spot formation and mixing, hot spot implosion experiments at Lawrence Livermore National Laboratory, Livermore, USA, time resolving hot spot dynamics at the Institute of Laser Engineering (ILE), Osaka, Japan, laser-plasma interaction

  3. A guide to archival collections relating to radioactive fallout from nuclear weapon testing

    International Nuclear Information System (INIS)

    Martin, B.W.

    1992-09-01

    This ninth edition of A Guide to Archival Collections Relating to Radioactive Fallout from Nuclear Weapon Testing constitutes History Associates Incorporated's (HAI) final report of its document collection, processing, and declassification efforts for the Nevada Field Office of the Department of Energy. The most significant feature of this edition is the updated HAI collection effort information. We confirmed the accuracy of this information using our screening, processing, and transmittal records. Unlike previous editions, funding limitations prevented us from systematically revising the collection descriptions and point-of-contact information for this final edition. This guide has been prepared by professional historians who have a working knowledge of many of the record collections included in the following pages. In describing materials, they have tried to include enough information so that persons unfamiliar with the complexities of large record systems will be able to determine that nature of the information in, and the quality of, each record collection

  4. Extraction of actinides from chloride medium using pentaalkylpropanediamides

    International Nuclear Information System (INIS)

    Cuillerdier, C.; Musikas, C.

    1991-01-01

    Pyrometallurgical processes for the purification of plutonium create waste solutions containing actinides, mainly americium, in chloride medium. Studies have been undertaken to study the extraction of actinides in chloride medium (hydrochloric acid mixed with concentrated salts such as LiCl, CaCl 2 , MgCl 2 , KCl) using pentaalkylpropanediamides as extractants. Plutonium (IV) is very easily extracted, Am (III) needs a salting out agent such as LiCl. Back extraction of trivalent cations is easy in HCl <5M. Plutonium(IV) and (VI) can be stripped by reduction either with ascorbic acid or hydroxylammonium salts in weak acid medium. Several diluents can be used (aromatic, chlorinated or even aliphatic) with addition of decanol to prevent third phase formation. In conclusion diamides can be used for various wastes declassification, they are potentially completely incinerable, and, as the synthesis has been optimized, they appear to be promising extractants

  5. Publications of LASL research, 1978

    International Nuclear Information System (INIS)

    Willis, J.K.; Salazar, C.A.

    1980-04-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos Scientific Laboratory for 1978. Papers published in 1978 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations are also listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-LASL reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and US patents. Publications by LASL authors that are not records of Laboratory-sponsored work are also included

  6. Development of Characterization Protocol for Mixed Liquid Radioactive Waste Classification

    International Nuclear Information System (INIS)

    Norasalwa Zakaria; Syed Asraf Wafa; Wo, Y.M.; Sarimah Mahat; Mohamad Annuar Assadat Husain

    2017-01-01

    Mixed organic liquid waste generated from health-care and research activities containing tritium, carbon-14, and other radionuclide posed specific challenges in its management. Often, this waste becomes legacy waste in many nuclear facilities and being considered as 'problematic' waste. One of the most important recommendations made by IAEA is to perform multistage processes aiming at declassification of the waste. At this moment, approximately 3000 bottles of mixed liquid waste, with estimated volume of 6000 litres are currently stored at the National Radioactive Waste Management Centre, Malaysia and some have been stored for more than 25 years. The aim of this study is to develop a characterization protocol towards reclassification of these wastes. The characterization protocol entails waste identification, waste screening and segregation, and analytical radionuclides profiling using analytical procedures involving gross alpha beta, and gamma spectrometry. The results obtained from the characterization protocol are used to establish criteria for speedy classification of the waste. (author)

  7. Development of characterization protocol for mixed liquid radioactive waste classification

    Energy Technology Data Exchange (ETDEWEB)

    Zakaria, Norasalwa, E-mail: norasalwa@nuclearmalaysia.gov.my [Waste Technology Development Centre, Malaysian Nuclear Agency, 43000 Kajang, Selangor (Malaysia); Wafa, Syed Asraf [Radioisotop Technology and Innovation, Malaysian Nuclear Agency, 43000 Kajang, Selangor (Malaysia); Wo, Yii Mei [Radiochemistry and Environment, Malaysian Nuclear Agency, 43000 Kajang, Selangor (Malaysia); Mahat, Sarimah [Material Technology Group, Malaysian Nuclear Agency, 43000 Kajang, Selangor (Malaysia)

    2015-04-29

    Mixed liquid organic waste generated from health-care and research activities containing tritium, carbon-14, and other radionuclides posed specific challenges in its management. Often, these wastes become legacy waste in many nuclear facilities and being considered as ‘problematic’ waste. One of the most important recommendations made by IAEA is to perform multistage processes aiming at declassification of the waste. At this moment, approximately 3000 bottles of mixed liquid waste, with estimated volume of 6000 litres are currently stored at the National Radioactive Waste Management Centre, Malaysia and some have been stored for more than 25 years. The aim of this study is to develop a characterization protocol towards reclassification of these wastes. The characterization protocol entails waste identification, waste screening and segregation, and analytical radionuclides profiling using various analytical procedures including gross alpha/ gross beta, gamma spectrometry, and LSC method. The results obtained from the characterization protocol are used to establish criteria for speedy classification of the waste.

  8. Publications of LASL research, 1972--1976

    International Nuclear Information System (INIS)

    Petersen, L.

    1977-04-01

    This bibliography is a compilation of unclassified work done at the Los Alamos Scientific Laboratory and published during the years 1972 to 1976. Publications too late for inclusion in earlier compilations are also listed. Declassification of previously classified reports is considered to constitute publication. The bibliography includes LASL reports, journal articles, books, conference papers, papers published in congressional hearings, theses, patents, etc. The following subject areas are included: aerospace studies; analytical technology; astrophysics; atomic and molecular physics, equation of state, opacity; biology and medicine; chemical dynamics and kinetics; chemistry; cryogenics; crystallography; CTR and plasma physics; earth science and engineering; energy (nonnuclear); engineering and equipment; EPR, ESR, NMR studies; explosives and detonations; fission physics; health and safety; hydrodynamics and radiation transport; instruments; lasers; mathematics and computers; medium-energy physics; metallurgy and ceramics technology; neutronics and criticality studies; nuclear physics; nuclear safeguards; physics; reactor technology; solid state science; and miscellaneous (including Project Rover)

  9. The “Good Americans”. U. S. Solidarity Networks for Chilean and Argentinean refugees (1973-1983

    Directory of Open Access Journals (Sweden)

    Benedetta Calandra

    2011-01-01

    Full Text Available El artículo va a brindar elementos de reflexión sobre la red de actores solidarios y no gubernamentales en EEUU durante los más recientes gobiernos militares en Chile y Argentina. Gracias al Chile Declassification Project y al Argentina Declassification Project al día de hoy los investigadores tienen una masa crítica de informaciones sobre las relaciones bilaterales entre EEUU, Chile y Argentina durante la administración de Nixon, Ford y Carter. Hay muchos datos sobre el rol del Departamento de Estado, la CIA etc.. al contrario, casi desconocido es el papel que jugó la llamada ‘sociedad civil’ en el mismo lapso temporal. Actores secundarios como académicos, activistas sociales, rabinos, luteranos, curas católicos, fueron, al contrario, muy activos en crear controinformación y a veces hasta acción de lobby sobre Capitol Hill y ayudaron a crear una nueva sensibilidad sobre el tema de los derechos humanos en América Latina, que finalmente se tradujo en un específico Programa para Refugiados del Cono Sur.El artículo profundiza el tema de la red solidaria que fueron capaz de armar, y sugiere a la vez como la ayuda que fue brindadad representó a la vez el síntoma de una crisis de confianza en la política interna (Post-Watergate y exterior (post-Vietnam.Palabras Clave: Chile, Argentina, Salvador Allende, Pinochet, Regímenes militares del Cono Sur.________________Abstract: The article is focused on the realm of different solidarity, non-governmental actors in the United States during the last military rules in Chile and Argentina. Thanks to the Chile Declassification Project and Argentina Declassification Project researchers and politicians have today a comprehensive bulk of information about the bilateral relations US-Chile and US- Argentina during Nixon, Ford, and Carter administration. Much is known about the State Department, the CIA etc.. Opposedly, almost unknown is the role of the so-called «civil society» in the same

  10. Sources to the landscape - detailed spatiotemporal analysis of 200 years Danish landscape dynamics using unexploited historical maps and aerial photos

    DEFF Research Database (Denmark)

    Svenningsen, Stig Roar; Christensen, Andreas Aagaard; Dupont, Henrik

    to declassification of military maps and aerial photos from the cold war, only relatively few sources have been made available to researchers due to lacking efforts in digitalization and related services. And even though the digitizing of cartographic material has been accelerated, the digitally available materials...... or to the commercial photo series from the last 20 years. This poster outlines a new research project focusing on the potential of unexploited cartographic sources for detailed analysis of the dynamic of the Danish landscape between 1800 – 2000. The project draws on cartographic sources available in Danish archives...... of material in landscape change studies giving a high temporal and spatial resolution. The project also deals with the opportunity and constrain of comparing different cartographic sources with diverse purpose and time of production, e.g. different scale and quality of aerial photos or the difference between...

  11. Publications of Los Alamos research, 1977-1981

    Energy Technology Data Exchange (ETDEWEB)

    Sheridan, C.J.; Garcia, C.A. (comps.)

    1983-03-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1977-1981. Papers published in those years are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted - even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-Laboratory reports, journal articles, books, chapters of books, conference papers either published separately or as part of conference proceedings issued as books or reports, papers published in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them.

  12. Potential commercial applications of centrifuge technology

    International Nuclear Information System (INIS)

    1985-08-01

    As part of an effort to prevent the loss of and maximize the use of unique developments of the centrifuge program, this document identifies and briefly describes unclassified technologies potentially available for transfer. In addition, this document presents a preliminary plan for action needed to carry out the transfer activity. Continuing efforts will provide additional descriptions of technologies which have applications that are not as apparent or as obvious as those presented here. Declassification of some of the program information, now classified as restricted data, would permit the descriptions of additional technologies which have significant commercial potential. The following are major areas of technology where transfer opportunities exist: biomedical; separation; motors and control systems; materials; vacuum; dynamics and balancing; and diagnostics and instrumentation

  13. Publications of Los Alamos Research, 1983

    Energy Technology Data Exchange (ETDEWEB)

    Sheridan, C.J.; McClary, W.J.; Rich, J.A.; Rodriguez, L.L. (comps.)

    1984-10-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1983. Papers published in 1982 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted - even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-Laboratory reports, journal articles, books, chapters of books, conference papers either published separately or as part of conference proceedings issued as books or reports, papers publishd in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them.

  14. Publications of LASL research, 1978

    Energy Technology Data Exchange (ETDEWEB)

    Willis, J.K.; Salazar, C.A. (comps.)

    1980-04-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos Scientific Laboratory for 1978. Papers published in 1978 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations are also listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-LASL reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and US patents. Publications by LASL authors that are not records of Laboratory-sponsored work are also included.

  15. Publications of LASL research, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Willis, J.K.; Salazar, C.A. (comps.)

    1980-11-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos Scientific Laboratory for 1979. Papers published in 1979 are included regardless of when they were actually written. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. If a paper was published more than once, all places of publication are included. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-LASL reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and US patents. The entries are arranged in sections by broad subject categories. (RWR)

  16. Publications of Los Alamos research 1980

    Energy Technology Data Exchange (ETDEWEB)

    Salazar, C.A.; Willis, J.K. (comps.)

    1981-09-01

    This bibliography is a compilation of unclassified publications of work done at the Los Alamos National Laboratory for 1980. Papers published in 1980 are included regardless of when they were actually written. Publications received too late for inclusion in earlier compilations have also been listed. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted-even those papers, themselves unclassified, which were published only as part of a classified document. If a paper was pubished more than once, all places of publication are included. The bibliography includes Los Alamos National Laboratory reports, papers released as non-laboratory reports, journal articles, books, chapters of books, conference papers published either separately or as part of conference proceedings issued as books or reports, papers published in congressional hearings, theses, and US patents. Publications by Los Alamos authors that are not records of Laboratory-sponsored work are included when the Library becomes aware of them.

  17. Publications of LASL research, 1972--1976

    Energy Technology Data Exchange (ETDEWEB)

    Petersen, L. (comp.)

    1977-04-01

    This bibliography is a compilation of unclassified work done at the Los Alamos Scientific Laboratory and published during the years 1972 to 1976. Publications too late for inclusion in earlier compilations are also listed. Declassification of previously classified reports is considered to constitute publication. The bibliography includes LASL reports, journal articles, books, conference papers, papers published in congressional hearings, theses, patents, etc. The following subject areas are included: aerospace studies; analytical technology; astrophysics; atomic and molecular physics, equation of state, opacity; biology and medicine; chemical dynamics and kinetics; chemistry; cryogenics; crystallography; CTR and plasma physics; earth science and engineering; energy (nonnuclear); engineering and equipment; EPR, ESR, NMR studies; explosives and detonations; fission physics; health and safety; hydrodynamics and radiation transport; instruments; lasers; mathematics and computers; medium-energy physics; metallurgy and ceramics technology; neutronics and criticality studies; nuclear physics; nuclear safeguards; physics; reactor technology; solid state science; and miscellaneous (including Project Rover). (RWR)

  18. The Role of the British Crown on Security Issues

    Directory of Open Access Journals (Sweden)

    Behar Selimi

    2016-07-01

    Full Text Available United Kingdom is a limited parliamentary monarchy, in which state sovereignty is exercised jointly by two basic political institutions: Royal Crown and Parliament. The credit for a successful political co-governance of these institutions, which are simultaneously bearers of popular sovereignty, are usually addressed to the Queen's lack of executive power to exercise power alone and hence all the restraint in the race for primate of governance. It goes even further considering that the Queen is quite weak and has only ceremonial functions, which do not disturb the Parliament. However, a careful researcher may notice that the Queen continues to affect the British Government in general and in particular on defence issues. Declassification of communication between Prince Charles and the Government in 2013, pointed out a continuing impact of the Queen and her son on many political issues, including those of defence and security. Since Britain has no codified constitution in a single document, it is not easy to determine the real power and competences of the Queen. It is even more difficult, because customary law and precedent prevail. Therefore, the real definition of the role of the Queen in general in the British Government, can be done by studying the culture, structure and constitutional practice. On their basis I will try to determine the real impact of the Queen in matters of defence and security, whether through her prerogatives in relation to the Government and Parliament, or through moral and informal influence in relation to the Prime Minister and particular ministers.

  19. Decommissioning of the pool reactor Thetis in Ghent, Belgium

    Energy Technology Data Exchange (ETDEWEB)

    Cortenbosch, Geert; Mommaert, Chantal [Bel V, Brussels (Belgium); Tierens, Hubert; Monsieurs, Myriam; Meierlaen, Isabelle; Strijckmans, Karel [Ghent Univ. (Belgium)

    2016-11-15

    The Thetis research pool reactor (with a nominal power of 150 kW) of the Ghent University was operational from 1967 till December 2003. The first phase of the decommissioning of the reactor, the removal of the spent fuel from the site, took place in 2010. The cumulative dose received was only 404 man . μSv. During the second phase, the transition period between the removal of the spent fuel in 2010 and the start of the decommissioning phase in March 2013, 3-monthly internal inspections and inspections by Bel V, were performed. The third and final decommissioning phase started on March 18, 2013. The total dose received between March 2013 and August 2013 was 1561 man . μSv. The declassification from a Class I installation to a Class II installation was possible by the end of 2015. The activated concrete in the reactor pool will remain under regulatory control until the activation levels are lower than the limits for free release.

  20. Historical Perspective on the United States Fusion Program

    International Nuclear Information System (INIS)

    Dean, Stephen O.

    2005-01-01

    Progress and Policy is traced over the approximately 55 year history of the U. S. Fusion Program. The classified beginnings of the effort in the 1950s ended with declassification in 1958. The effort struggled during the 1960s, but ended on a positive note with the emergence of the tokamak and the promise of laser fusion. The decade of the 1970s was the 'Golden Age' of fusion, with large budget increases and the construction of many new facilities, including the Tokamak Fusion Test Reactor (TFTR) and the Shiva laser. The decade ended on a high note with the passage of the Magnetic Fusion Energy Engineering Act of 1980, overwhelming approved by Congress and signed by President Carter. The Act called for a '$20 billion, 20 year' effort aimed at construction of a fusion Demonstration Power Plant around the end of the century. The U. S. Magnetic Fusion Energy program has been on a downhill slide since 1980, both in terms of budgets and the construction of new facilities. The Inertial Confinement Fusion program, funded by Department of Energy Defense Programs, has faired considerably better, with the construction of many new facilities, including the National Ignition Facility (NIF)

  1. Liquid radioactive wastes from hospitals by polymeric membrane

    International Nuclear Information System (INIS)

    Arnal, J.M.; Sancho, M.; Verdu, G.; Campayo, J.M.

    1998-01-01

    Streams containing I''125 produced from RIA process, classified as radioactive waste of low activity, are generated by all different treatments applied in IN VITRO techniques. Consequently, an accumulation of solutions containing I''125 is produced in the order of 50-100 L/month approximately. The storage at sanitary centres and the accumulation caused by it creates a serious problem in the hospital. According to the specific activity and the installation spill authorization, one can choose between three ways of handling: direct discharge, temporal storage until the radioactive waste come to decay and then discharged, waste management by the authorised company (ENRESA). If the third way of discharge is applied the treatment of waste using membranes should be considered. Using membranes, important reduction coefficients in volume in the order of 10:1 are obtained. The aim of this work is the declassification of the I''125 solutions as a liquid radioactive waste using membrane techniques. Both, a radioactive concentrated waste and non-contaminated waste are obtained. (Author)

  2. Liquid radioactive wastes from hospitals by polymeric membrane; Tratamiento de residuos liquidos radiactivos hospitalarios mediante membranas polimericas

    Energy Technology Data Exchange (ETDEWEB)

    Arnal, J M; Sancho, M; Verdu, G [Universidad Politecnica de Valencia (Spain); Campayo, J M [LAINSA (Spain)

    1998-12-01

    Streams containing I``125 produced from RIA process, classified as radioactive waste of low activity, are generated by all different treatments applied in IN VITRO techniques. Consequently, an accumulation of solutions containing I``125 is produced in the order of 50-100 L/month approximately. The storage at sanitary centres and the accumulation caused by it creates a serious problem in the hospital. According to the specific activity and the installation spill authorization, one can choose between three ways of handling: direct discharge, temporal storage until the radioactive waste come to decay and then discharged, waste management by the authorised company (ENRESA). If the third way of discharge is applied the treatment of waste using membranes should be considered. Using membranes, important reduction coefficients in volume in the order of 10:1 are obtained. The aim of this work is the declassification of the I``125 solutions as a liquid radioactive waste using membrane techniques. Both, a radioactive concentrated waste and non-contaminated waste are obtained. (Author)

  3. List of currently classified documents relative to Hanford Production Facilities Operations originated on the Hanford Site between 1961 and 1972

    Energy Technology Data Exchange (ETDEWEB)

    1993-04-01

    The United States Department of Energy (DOE) has declared that all Hanford plutonium production- and operations-related information generated between 1944 and 1972 is declassified. Any documents found and deemed useful for meeting Hanford Environmental Dose Reconstruction (HEDR) objectives may be declassified with or without deletions in accordance with DOE guidance by Authorized Derivative Declassifiers. The September 1992, letter report, Declassifications Requested by the Technical Steering Panel of Hanford Documents Produced 1944--1960, (PNWD-2024 HEDR UC-707), provides an important milestone toward achieving a complete listing of documents that may be useful to the HEDR Project. The attached listing of approximately 7,000 currently classified Hanford-originated documents relative to Hanford Production Facilities Operations between 1961 and 1972 fulfills TSP Directive 89-3. This list does not include such titles as the Irradiation Processing Department, Chemical Processing Department, and Hanford Laboratory Operations monthly reports generated after 1960 which have been previously declassified with minor deletions and made publicly available. Also Kaiser Engineers Hanford (KEH) Document Control determined that no KEH documents generated between January 1, 1961 and December 31, 1972 are currently classified. Titles which address work for others have not been included because Hanford Site contractors currently having custodial responsibility for these documents do not have the authority to determine whether other than their own staff have on file an appropriate need-to-know. Furthermore, these documents do not normally contain information relative to Hanford Site operations.

  4. Current status and prospects of the nuclear industry in the U.S

    International Nuclear Information System (INIS)

    Foulke, Larry

    2004-01-01

    On December 8, 1953, President Dwight D. Eisenhower captured the desires and hopes of the nations of the world in his 'Atoms for Peace' speech to the United Nations General Assembly. In the last 50 years, many nations have transformed Eisenhower's General Assembly. In the last 50 years, many nations have transformed Eisenhower's dream of the future the peaceful power of the atom into everyday reality. Civilian nuclear power reactors provide electricity without adding to global warming or air pollution. Radioisotopes have proven to be invaluable in medicine, agriculture, industry, and space exploration. It is not coincidental that the origin of the American Nuclear Society (ANS) is closely related to the 'Atoms for Peace' initiative. Two days after the Atoms for Peace address, asmall group of engineers and scientists from the infant atomic energy field met in New York City. They were to consider forming what they were calling an institute of Nuclear Science and Engineering. Such an organization--they would write in the invitation for the next meeting--would, in part, stimulate the declassification of nuclear information, in line with Eisenhower's plan. The next year, on October 11, 1954, after a heated discussion, the group settled on a name: the American Nuclear Society. The ANS treasures its association with the Korean Atomic Industrial Forum and the Korean Nuclear Societuy in mutual efforts to extend the benefits of nuclear science and technology

  5. Analysis through indicators of the management of radioactive waste in a radioactive facility

    International Nuclear Information System (INIS)

    Amador Balbona, Zayda; Argudin Bocourt, William

    2013-01-01

    The evaluation of the management of radioactive waste in the center of isotopes of the Republic of Cuba is the objective of this work. To do so, all the operations of the management system are evaluated through indicators used by this radioactive facility over a decade ago. Available information is processed from 1996 until 2012. The major waste generators are identified through the indicator of annual generation of each working group by local and by worker and it were analyzed the available store radioactive inventory, the relationship between the variation of annual technological waste volume of waste and the annual total manipulated activity, the relationship generation-declassification and the percent of liquid effluents managed as waste. Indicators of unconditional clearance, as well as the of the gaseous and liquid discharges are presented. It is concluded, with all these indicators, that it is possible to determine where are the causes of the behavior in the generation of radioactive waste if it is an increase of manipulated activity int the places of work or of worker, or improper application of the procedures of collection. It is controlled not only management, but also determines in which aspects can work to achieve the objective of minimizing the formation of these wastes, to be able to reduce the production costs. National shedding environmental regulations are met and the results are acceptable)

  6. Control of E.L.4. dismantling products

    International Nuclear Information System (INIS)

    Rotelle, O.; Dionisio Gomes, A.; Pinaux, M.

    1998-01-01

    Te Brennilis power plant ( a 70 MW heavy water moderated reactor, cooled with Co2) was shut down in July 1985, after 18 years of service. The fuel elements and the heavy water were transferred to facilities for treatment and temporary storage. The second phase of the Brennilis power plant de-construction began in September 1997. Except for the reactor building, the concrete structures will be drained and demolished after inspection and declassification. In the reactor building, only the heavy water circuits will be disassembled. Once this operation has been carried out, new work will be started to provide reactor containment and monitoring. Two types of wastes are produced by the de-construction operations (concrete, steel, nonferrous metals, electrical wiring, insulation, filters, technological wastes): low activity:medium activity wastes, i;e; stored on the surface after being treated and packaged; for very low activity wastes, two possibilities are under consideration: creation of a dedicated surface storage facility and recycling through approved channels. (N.C.)

  7. Advances in commercial ICF technology since 1986

    International Nuclear Information System (INIS)

    Kulcinski, G.L.

    1989-01-01

    Progress in the march toward commercial ICF fusion reactors has been uneven in the past few years. Considerable advances have been made in the area of light ion beam fusion through the development of rep ratable drivers (i.e., HERMES-III technology) and diodes (i.e., applied B configuration with renewable Li surfaces). Significant progress in the development of lasers to compress targets has also been made through the KrF Aurura program. The possibility of lowering the cost of glass in the advanced solid state lasers has been given serious consideration. The development of the Induced Spatial Incoherence (ISI) technique to improve the uniformity of the laser beam has allowed physicists and engineers to once again contemplate the use of symmetric illumination. This would reduce the driver energy required to achieve high gains but it also introduces difficulty in the reactor design. Relatively little progress in commercial heavy ion beam drivers has been made over the past few years aside from an indepth study (HIFSA) of the desirable operating regimes to be pursued. Other areas where little progress has been made are conceptual reactor studies, target declassification and specific experimental programs to address commercial ICF reactor technology needs

  8. Publications of LASL research, 1975

    Energy Technology Data Exchange (ETDEWEB)

    Kerr, A.K. (comp.)

    1976-09-01

    This bibliography lists unclassified 1975 publications of work done at the Los Alamos Scientific Laboratory and those earlier publications that were received too late for inclusion in earlier compilations. Papers published in 1975 are included regardless of when they were actually written. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-Los Alamos reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and U.S. Patents. Publications by LASL authors which are not records of Laboratory-sponsored work are included when the Library becomes aware of them. The entries are arranged in sections by the following broad subject categories: aerospace studies; analytical technology; astrophysics; atomic and molecular physics, equation of state, opacity; biology and medicine; chemical dynamics and kinetics; chemistry; cryogenics; crystallography; CTR and plasma physics; earth science and engineering; energy (nonnuclear); engineering and equipment; EPR, ESR, NMR studies; explosives and detonations; fission physics; health and safety; hydrodynamics and radiation transport; instruments; lasers; mathematics and computers; medium-energy physics; metallurgy and ceramics technology; neutronics and criticality studies; nuclear physics; nuclear safeguards; physics; reactor technology; solid state science; and miscellaneous (including Project Rover). Author, numerical, and KWIC indexes are included. (RWR)

  9. Publications of LASL research, 1975

    International Nuclear Information System (INIS)

    Kerr, A.K.

    1976-09-01

    This bibliography lists unclassified 1975 publications of work done at the Los Alamos Scientific Laboratory and those earlier publications that were received too late for inclusion in earlier compilations. Papers published in 1975 are included regardless of when they were actually written. Declassification of previously classified reports is considered to constitute publication. All classified issuances are omitted. The bibliography includes Los Alamos Scientific Laboratory reports, papers released as non-Los Alamos reports, journal articles, books, chapters of books, conference papers (whether published separately or as part of conference proceedings issued as books or reports), papers published in congressional hearings, theses, and U.S. Patents. Publications by LASL authors which are not records of Laboratory-sponsored work are included when the Library becomes aware of them. The entries are arranged in sections by the following broad subject categories: aerospace studies; analytical technology; astrophysics; atomic and molecular physics, equation of state, opacity; biology and medicine; chemical dynamics and kinetics; chemistry; cryogenics; crystallography; CTR and plasma physics; earth science and engineering; energy (nonnuclear); engineering and equipment; EPR, ESR, NMR studies; explosives and detonations; fission physics; health and safety; hydrodynamics and radiation transport; instruments; lasers; mathematics and computers; medium-energy physics; metallurgy and ceramics technology; neutronics and criticality studies; nuclear physics; nuclear safeguards; physics; reactor technology; solid state science; and miscellaneous (including Project Rover). Author, numerical, and KWIC indexes are included

  10. Analysis through indicators of the management of radioactive waste in a radioactive facility; Analisis por medio de indicadores de la gestion de desechos radiactivos en una instalacion radiactiva

    Energy Technology Data Exchange (ETDEWEB)

    Amador Balbona, Zayda; Argudin Bocourt, William, E-mail: zabalbona@centis.edu.cu [Centro de Isotopos (CENTIS), Mayabeque (Cuba)

    2013-07-01

    The evaluation of the management of radioactive waste in the center of isotopes of the Republic of Cuba is the objective of this work. To do so, all the operations of the management system are evaluated through indicators used by this radioactive facility over a decade ago. Available information is processed from 1996 until 2012. The major waste generators are identified through the indicator of annual generation of each working group by local and by worker and it were analyzed the available store radioactive inventory, the relationship between the variation of annual technological waste volume of waste and the annual total manipulated activity, the relationship generation-declassification and the percent of liquid effluents managed as waste. Indicators of unconditional clearance, as well as the of the gaseous and liquid discharges are presented. It is concluded, with all these indicators, that it is possible to determine where are the causes of the behavior in the generation of radioactive waste if it is an increase of manipulated activity int the places of work or of worker, or improper application of the procedures of collection. It is controlled not only management, but also determines in which aspects can work to achieve the objective of minimizing the formation of these wastes, to be able to reduce the production costs. National shedding environmental regulations are met and the results are acceptable)

  11. D and D of a plutonium research laboratory and related auxiliary systems

    International Nuclear Information System (INIS)

    Diaz Arocas, P.; Martinez Ortega, A.; Sama Colao, J.; Garcia Diaz, A.; Torre Rodriguez, J.; Diaz Diaz, J.L.; Argiles, E.; Garrido, C.

    2010-01-01

    CIEMAT, former Junta de Energia Nuclear (JEN) started nuclear research at the 60. decade, focussed on the development of pacific uses of Nuclear Energy. At that time, CIEMAT research and pilot plants developed involved the whole nuclear fuel cycle steps. It means from the uranium recovery to the spent fuel reprocessing. With this scope a plutonium research laboratory was constructed and operated from 1961 to the 90's focussed on chemistry of plutonium studies, separation processes and radiochemical analyses, in order to assist the working pilot plants at the Centre. Thereafter, as the result of the changes on the research objectives of CIEMAT, the plutonium laboratory suffered several modifications and finally it was safety stopped due to the obsolescence of its equipments and auxiliary systems. Present paper shows the D and D activities performed and techniques developed to avoid alpha emitter contamination. In every dismantling phase there were established the measures of operational radiological protection adapted to the radiological risk. Dosimetric controls realized during dismantlement showed that incorporation of radionuclides was not detected. Radiological final control was performed applying the derived levels of declassification to request the installation decommissioning. (authors)

  12. Treatment of solid waste highly contaminated by alpha emitters: Recent developments of leaching process with continuous electrolyte regeneration

    International Nuclear Information System (INIS)

    Madic, C.; Lecomte, M.; Vigreux, B.

    1990-01-01

    Development of processes for leaching solid waste contaminated by alpha or alphaβgamma emitters has been pursued at the Nuclear Research Center in Fontenay-aux-Roses, France with the recent active commissioning of two pilot facilities: the Elise glove box system in February 1987 and the Prolixe shielded hot cell in March 1988. The Elise facility is designed to handle alpha waste and the Prolixe facility is designed to handle alphaβgamma waste. The common goal of the studies conducted in these facilities is to define the operating conditions for declassification of solid waste, i.e. to ensure that the alpha concentration of this waste will be less than 3.7 x 10 6 Bq/kg after treatment, packaging and decay prior to storage in surface repositories. The leaching process developed is mainly based on the continuous electrolytic regeneration of an aggressive agent, AgII, which can induce the dissolution of PuO 2 , the most difficult compound to remove from the solid waste. This paper summarizes recent achievements in the development of this process. 11 refs., 8 figs., 6 tabs

  13. Treatment of solid waste highly contaminated by alpha emitters: recent developments of leaching process with continuous electrolyte regeneration

    International Nuclear Information System (INIS)

    Madic, C.; Lecomte, M.

    1990-01-01

    Development of processes for leaching solid waste contaminated by alpha or alpha/beta/gamma emitters has been pursued at the Nuclear Research Center in Fontenay-aux-Roses, France with the recent active commissioning of two pilot facilities: the Elise glove box system in February 1987 and the Prolixe shielded hot cell in March 1988. The Elise facility is designed to handle alpha waste and the Prolixe facility is designed to handle alpha/beta/gamma waste. The common goal of the studies conducted in these facilities is to define the operating conditions for declassification of solid waste, i.e. to ensure that the alpha concentration of this waste will be less than 3.7 x 10 6 Bq/kg after treatment, packaging and decay prior to storage in surface repositories. The leaching process developed is mainly based on the continuous electrolytic regeneration of an aggressive agent, AgII, which can induce the dissolution of PuO 2 , the most difficult compound to remove from the solid waste. This paper summarizes recent achievements in the development of this process

  14. The proceedings of the 1st international workshop on laboratory astrophysics experiments with large lasers

    International Nuclear Information System (INIS)

    Remington, B.A.; Goldstein, W.H.

    1996-01-01

    The world has stood witness to the development of a number of highly sophisticated and flexible, high power laser facilities (energies up to 50 kJ and powers up to 50 TW), driven largely by the world-wide effort in inertial confinement fusion (ICF). The charter of diagnosing implosions with detailed, quantitative measurements has driven the ICF laser facilities to be exceedingly versatile and well equipped with diagnostics. Interestingly, there is considerable overlap in the physics of ICF and astrophysics. Both typically involve compressible radiative hydrodynamics, radiation transport, complex opacities, and equations of state of dense matter. Surprisingly, however, there has been little communication between these two communities to date. With the recent declassification of ICF in the USA, and the approval to commence with construction of the next generation ''superlasers'', the 2 MJ National Ignition Facility in the US, and its equivalent, the LMJ laser in France, the situation is ripe for change. . Given the physics similarities that exist between ICF and astrophysics, one strongly suspects that there should exist regions of overlap where supporting research on the large lasers could be beneficial to the astrophysics community. As a catalyst for discussions to this end, Lawrence Livermore National Laboratory sponsored this workshop. Approximately 100 scientists attended from around the world, representing eight countries: the USA, Canada, UK, France, Germany, Russia, Japan, and Israel. A total of 30 technical papers were presented. The two day workshop was divided into four sessions, focusing on nonlinear hydrodynamics, radiative hydrodynamics, radiation transport, and atomic physics-opacities. Copies of the presentations are contained in these proceedings

  15. Experiments with the Dragon Machine

    International Nuclear Information System (INIS)

    Malenfant, R.E.

    2005-01-01

    The basic characteristics of a self-sustaining chain reaction were demonstrated with the Chicago Pile in 1943, but it was not until early 1945 that sufficient enriched material became available to experimentally verify fast-neutron cross-sections and the kinetic characteristics of a nuclear chain reaction sustained with prompt neutrons alone. However, the demands of wartime and the rapid decline in effort following the cessation of hostilities often resulted in the failure to fully document the experiments or in the loss of documentation as personnel returned to civilian pursuits. When documented, the results were often highly classified. Even when eventually declassified, the data were often not approved for public release until years later.2 Even after declassification and approval for public release, the records are sometimes difficult to find. Through a fortuitous discovery, a set of handwritten notes by ''ORF July 1945'' entitled ''Dragon - Research with a Pulsed Fission Reactor'' was found by William L. Myers in an old storage safe at Pajarito Site of the Los Alamos National Laboratory3. Of course, ORF was identified as Otto R. Frisch. The document was attached to a page in a nondescript spiral bound notebook labeled ''494 Book'' that bore the signatures of Louis Slotin and P. Morrison. The notes also reference an ''Idea LS'' that can only be Louis Slotin. The discovery of the notes led to a search of Laboratory Archives, the negative files of the photo lab, and the Report Library for additional details of the experiments with the Dragon machine that were conducted between January and July 1945. The assembly machine and the experiments were carefully conceived and skillfully executed. The analyses--without the crutch of computers--display real insight into the characteristics of the nuclear chain reaction. The information presented here provides what is believed to be a complete collection of the original documentation of the observations made with the Dragon

  16. Review of the Strategic Plan for International Collaboration on Fusion Science and Technology Research. Fusion Energy Sciences Advisory Committee (FESAC)

    International Nuclear Information System (INIS)

    1998-01-01

    The United States Government has employed international collaborations in magnetic fusion energy research since the program was declassified in 1958. These collaborations have been successful not only in producing high quality scientific results that have contributed to the advancement of fusion science and technology, they have also allowed us to highly leverage our funding. Thus, in the 1980s, when the funding situation made it necessary to reduce the technical breadth of the U.S. domestic program, these highly leveraged collaborations became key strategic elements of the U.S. program, allowing us to maintain some degree of technical breadth. With the recent, nearly complete declassification of inertial confinement fusion, the use of some international collaboration is expected to be introduced in the related inertial fusion energy research activities as well. The United States has been a leader in establishing and fostering collaborations that have involved scientific and technological exchanges, joint planning, and joint work at fusion facilities in the U.S. and worldwide. These collaborative efforts have proven mutually beneficial to the United States and our partners. International collaborations are a tool that allows us to meet fusion program goals in the most effective way possible. Working with highly qualified people from other countries and other cultures provides the collaborators with an opportunity to see problems from new and different perspectives, allows solutions to arise from the diversity of the participants, and promotes both collaboration and friendly competition. In short, it provides an exciting and stimulating environment resulting in a synergistic effect that is good for science and good for the people of the world.

  17. A Review of the Decommissioning Costs of the Ranstad Site

    Energy Technology Data Exchange (ETDEWEB)

    Varley, Geoff (NAC International, Norcross, GA (United States))

    2009-08-15

    The main objective of this study has been to review the future cost to decommission and dismantling the industrial area at the site of the old uranium mine at Ranstad in Sweden. Analyses of some detailed comparative empirical information have been used in the context of preliminary 'bench-marking' studies. The estimated costs for decommissioning of the old uranium mine in Ranstad have been compared with actual costs from other relevant decommissioning projects. In this way it has been possible to give a preliminary qualitative statement about the accuracy of the Ranstad cost estimate. The study gives the following lessons learned: 1. The available information suggests that the overall estimated cost may be reasonable, but there are still some points of weakness that need to be elaborated more in detail before a full statement about the adequacy of the forecast cost will be possible. 2. Especially the costs associated with declassification activities warrant further analysis in order to determine there level of accuracy. 3. There exists the possibility that the estimate might be low concerning decontamination, dismantling and planning and institutional work. 4. Further work and analysis is needed in order to develop a more transparent cost estimate in which the stakeholders can have the highest confidence. 5. A new bidding procedure for the conventional demolition may result in lower estimated costs. Hence, it would be beneficial to obtain an updated estimate based on at least more than one quotation. 6. The method of addressing uncertainty and risk should be more connected to the logistics of specific decommissioning activities, in order to be more transparent and clearer in details. There is a need for further study to develop a better estimate. In the short run follow-up work needs to be undertaken to provide a better understanding of what are the major contributors to risk and cost drivers in the planned decommissioning process at the Ranstad

  18. The national conversion pilot project

    International Nuclear Information System (INIS)

    Van Der Puy, M.; Francis, G.; Konczal, M.

    1994-01-01

    The Department of Energy is now faced with the prospect of terminating traditional defense production missions at several Department of Energy sites. Because of this, there is a critical need to develop a DOE process to convert former defense production facilities to private use so that underutilized workers and facilities may be used to minimize the impact on the United States economy. The purpose of the National Conversation Pilot Project (NCPP) at Rocky Flats near Denver, Colorado is to explore and demonstrate the feasibility of economic conversion of DOE facilities, in a manner consistent with ongoing site waste management and cleanup activities, and non-prejudicial to future land use planning decisions. The NCPP is divided into three stages: The first stage, now under way, is one of detailed planning for cleanup and building maintenance activities. The second stage involves building cleanup necessary to support the proposed industrial activities, maintenance of equipment and building infrastructure necessary to assure protection of human health and the environment, declassification work, and some small scale research and development activities. Stage III would involve DOE metals recycling. Specific approval from the DOE is required prior to each project stage. To ensure stakeholder involvement, a steering committee will advise the DOE on the desirability to proceed with the project from stage to stage. A key question in the conversion process is whether a competitive economic and regulatory environment can be created on a DOE facility, allowing an onsite conversion business to effectively compete with offsite businesses. If successful, the Rocky Flats project could become the model for economic conversion at other DOE facilities

  19. Study of wet blasting of components in nuclear power stations

    International Nuclear Information System (INIS)

    Hall, J.

    1999-12-01

    This report looks at the method of wet blasting radioactive components in nuclear power stations. The wet blaster uses pearl shaped glass beads with the dimensions of 150-250 μm mixed with water as blasting media. The improved design, providing outer operator's positions with proper radiation protection and more efficient blasting equipment has resulted in a lesser dose taken by the operators. The main reason to decontaminate components in nuclear power plants is to enable service on these components. On components like valves, pump shafts, pipes etc. oxides form and bind radiation. These components are normally situated at some distance from the reactor core and will mainly suffer from radiation from so called activation products. When a component is to be decontaminated it can be decontaminated to a radioactive level where it will be declassified. This report has found levels ranging from 150-1000 Bq/kg allowing declassification of radioactive materials. This difference is found between different countries and different organisations. The report also looks at the levels of waste generated using wet blasting. This is done by tracking the contamination to determine where it collects. It is either collected in the water treatment plant or collected in the blasting media. At Barsebaeck the waste levels, from de-contaminating nearly 800 components in one year, results in a waste volume of about 0,250 m 3 . This waste consists of low and medium level waste and will cost about 3 600 EURO to store. The conclusions of the report are that wet blasting is an indispensable way to treat contaminated components in modern nuclear power plants. The wet blasting equipment can be improved by using a robot enabling the operators to remotely treat components from the outer operator's positions. There they will benefit from better radiation protection thus further reduce their taken dose. The wet blasting equipment could also be used to better control the levels of radioactivity on

  20. The proceedings of the 1st international workshop on laboratory astrophysics experiments with large lasers

    Energy Technology Data Exchange (ETDEWEB)

    Remington, B.A.; Goldstein, W.H. [eds.

    1996-08-09

    The world has stood witness to the development of a number of highly sophisticated and flexible, high power laser facilities (energies up to 50 kJ and powers up to 50 TW), driven largely by the world-wide effort in inertial confinement fusion (ICF). The charter of diagnosing implosions with detailed, quantitative measurements has driven the ICF laser facilities to be exceedingly versatile and well equipped with diagnostics. Interestingly, there is considerable overlap in the physics of ICF and astrophysics. Both typically involve compressible radiative hydrodynamics, radiation transport, complex opacities, and equations of state of dense matter. Surprisingly, however, there has been little communication between these two communities to date. With the recent declassification of ICF in the USA, and the approval to commence with construction of the next generation ``superlasers``, the 2 MJ National Ignition Facility in the US, and its equivalent, the LMJ laser in France, the situation is ripe for change. . Given the physics similarities that exist between ICF and astrophysics, one strongly suspects that there should exist regions of overlap where supporting research on the large lasers could be beneficial to the astrophysics community. As a catalyst for discussions to this end, Lawrence Livermore National Laboratory sponsored this workshop. Approximately 100 scientists attended from around the world, representing eight countries: the USA, Canada, UK, France, Germany, Russia, Japan, and Israel. A total of 30 technical papers were presented. The two day workshop was divided into four sessions, focusing on nonlinear hydrodynamics, radiative hydrodynamics, radiation transport, and atomic physics-opacities. Copies of the presentations are contained in these proceedings.

  1. A Review of the Decommissioning Costs of the Ranstad Site

    International Nuclear Information System (INIS)

    Varley, Geoff

    2009-08-01

    The main objective of this study has been to review the future cost to decommission and dismantling the industrial area at the site of the old uranium mine at Ranstad in Sweden. Analyses of some detailed comparative empirical information have been used in the context of preliminary 'bench-marking' studies. The estimated costs for decommissioning of the old uranium mine in Ranstad have been compared with actual costs from other relevant decommissioning projects. In this way it has been possible to give a preliminary qualitative statement about the accuracy of the Ranstad cost estimate. The study gives the following lessons learned: 1. The available information suggests that the overall estimated cost may be reasonable, but there are still some points of weakness that need to be elaborated more in detail before a full statement about the adequacy of the forecast cost will be possible. 2. Especially the costs associated with declassification activities warrant further analysis in order to determine there level of accuracy. 3. There exists the possibility that the estimate might be low concerning decontamination, dismantling and planning and institutional work. 4. Further work and analysis is needed in order to develop a more transparent cost estimate in which the stakeholders can have the highest confidence. 5. A new bidding procedure for the conventional demolition may result in lower estimated costs. Hence, it would be beneficial to obtain an updated estimate based on at least more than one quotation. 6. The method of addressing uncertainty and risk should be more connected to the logistics of specific decommissioning activities, in order to be more transparent and clearer in details. There is a need for further study to develop a better estimate. In the short run follow-up work needs to be undertaken to provide a better understanding of what are the major contributors to risk and cost drivers in the planned decommissioning process at the Ranstad industrial area

  2. Evaluation of Ice sheet evolution and coastline changes from 1960s in Amery Ice Shelf using multi-source remote sensing images

    Science.gov (United States)

    Qiao, G.; Ye, W.; Scaioni, M.; Liu, S.; Feng, T.; Liu, Y.; Tong, X.; Li, R.

    2013-12-01

    Global change is one of the major challenges that all the nations are commonly facing, and the Antarctica ice sheet changes have been playing a critical role in the global change research field during the past years. Long time-series of ice sheet observations in Antarctica would contribute to the quantitative evaluation and precise prediction of the effects on global change induced by the ice sheet, of which the remote sensing technology would make critical contributions. As the biggest ice shelf and one of the dominant drainage systems in East Antarctic, the Amery Ice Shelf has been making significant contributions to the mass balance of the Antarctic. Study of Amery Ice shelf changes would advance the understanding of Antarctic ice shelf evolution as well as the overall mass balance. At the same time, as one of the important indicators of Antarctica ice sheet characteristics, coastlines that can be detected from remote sensing imagery can help reveal the nature of the changes of ice sheet evolution. Most of the scientific research on Antarctica with satellite remote sensing dated from 1970s after LANDSAT satellite was brought into operation. It was the declassification of the cold war satellite reconnaissance photographs in 1995, known as Declassified Intelligence Satellite Photograph (DISP) that provided a direct overall view of the Antarctica ice-sheet's configuration in 1960s, greatly extending the time span of Antarctica surface observations. This paper will present the evaluation of ice-sheet evolution and coastline changes in Amery Ice Shelf from 1960s, by using multi-source remote sensing images including the DISP images and the modern optical satellite images. The DISP images scanned from negatives were first interior-oriented with the associated parameters, and then bundle block adjustment technology was employed based on the tie points and control points, to derive the mosaic image of the research region. Experimental results of coastlines generated

  3. Study of wet blasting of components in nuclear power stations

    Energy Technology Data Exchange (ETDEWEB)

    Hall, J

    1999-12-01

    This report looks at the method of wet blasting radioactive components in nuclear power stations. The wet blaster uses pearl shaped glass beads with the dimensions of 150-250 {mu}m mixed with water as blasting media. The improved design, providing outer operator's positions with proper radiation protection and more efficient blasting equipment has resulted in a lesser dose taken by the operators. The main reason to decontaminate components in nuclear power plants is to enable service on these components. On components like valves, pump shafts, pipes etc. oxides form and bind radiation. These components are normally situated at some distance from the reactor core and will mainly suffer from radiation from so called activation products. When a component is to be decontaminated it can be decontaminated to a radioactive level where it will be declassified. This report has found levels ranging from 150-1000 Bq/kg allowing declassification of radioactive materials.This difference is found between different countries and different organisations. The report also looks at the levels of waste generated using wet blasting. This is done by tracking the contamination to determine where it collects. It is either collected in the water treatment plant or collected in the blasting media. At Barsebaeck the waste levels, from de-contaminating nearly 800 components in one year, results in a waste volume of about 0,250 m{sup 3}. This waste consists of low and medium level waste and will cost about 3 600 EURO to store. The conclusions of the report are that wet blasting is an indispensable way to treat contaminated components in modern nuclear power plants. The wet blasting equipment can be improved by using a robot enabling the operators to remotely treat components from the outer operator's positions. There they will benefit from better radiation protection thus further reduce their taken dose. The wet blasting equipment could also be used to better control the levels of

  4. Lessons learned from material management at Vandellos-I

    International Nuclear Information System (INIS)

    Albarran, J.L. Santiago

    2003-01-01

    Declassification Container ' by means of a gamma spectrometry measuring system. On the basis of the experience this paper will describe the lessons learned in material management in Vandellos-I, in the areas of: - Organisation and planning; - Important role of logistics; - Capacity of the different storage areas; - Conservatism of the clearance process; - Cost/effort of Clearance process; - Recycle / Reuse; - Management and traceability of information

  5. Sharing Experiences within AREVA D and D Project Portfolio: Four Illustrations - 13049

    International Nuclear Information System (INIS)

    Chabeuf, Jean-Michel; Varet, Thierry; AREVA Site Value Development Business Unit, La Hague Site

    2013-01-01

    Over the past ten years, AREVA has performed D and D operations on a wide range of nuclear sites, such as Marcoule and La Hague recycling plants, to Cadarache MOX fuel fabrication plant or Veurey and Annecy metallic Uranium machining plants. Each site is different from the other but some lessons can be shared through this D and D portfolio. In that respect, knowledge management is one of AREVA D and D Technical Department main missions. Four illustrations demonstrate the interest of knowledge share. Waste management is one of the key activities in D and D; It requires a specific characterization methodology, adapted logistics, and optimized waste channels, all of which have been developed over the years by AREVA teams on the site of Marcoule while they are rather new to La Hague, whose main activity remains fuel reprocessing despite the launch of UP2 400 D and D program. The transfer of know how has thus been organized over the past two years. Plasma cutting has been used extensively in Marcoule for years, while prohibited on the site of La Hague following questions raised about the risks associated wit Ruthenium sublimation. La Hague Technical Department has thus developed an experimental protocol to quantify and contain the Ruthenium risk, the result of which will then be applied to Marcoule where the Ruthenium issue has appeared in recent operations. Commissioning and operating fission products evaporators is a rather standard activity on UP2 800 and UP3, while the associated experience has been decreasing in Marcoule following final shutdown in 1998. When the French atomic Energy commission decided to build and operate a new evaporator to concentrate rinsing effluents prior to vitrification in 2009, AREVA La Hague operators were mobilized to test and commission the new equipment, and train local operators. Concrete scabbling is the final stage prior to the free release of a nuclear facility. In the context of Veurey and Annecy final cleanup and declassification

  6. An integrated approach to the back-end of the fusion materials cycle

    International Nuclear Information System (INIS)

    Zucchetti, M.; Di Pace, L.; El-Guebaly, L.; Wilson, P.; Kolbasov, B.; Massaut, V.; Pampin, R.

    2007-01-01

    Within the frame of the International Energy Agency (IEA) Co-operative Program on the Environmental, Safety and Economic Aspects of Fusion Power, an international collaborative study on fusion radioactive waste has been initiated to examine the back-end of the fusion materials cycle as an important stage in maximising the environmental benefits of fusion. The study addresses the management procedures for active materials following the change out of replaceable components and decommissioning of fusion facilities. Numerous differences exist between fission and fusion in terms of activated material type, quantity, activity levels, half-life, radiotoxicity, etc. For fusion, it is important to clearly define the parameters that govern the back-end of the materials cycle. A fusion-specific, unique approach is necessary and needs to be developed. Recycling of materials and clearance (i.e. declassification to non-radioactive material) are the two recommended options for reducing the amount of fusion waste, while disposal as low-level waste (LLW) could be an alternative route for specific materials and components. Both recycling and clearance criteria have been recently revised by national and international institutions. These revisions and their consequences are examined here with applications to selected studies: - Recycling: the important radioactive quantities to be limited are contact dose rate, decay heat, and radioactivity concentration. Handling (hands-on, simple shielded, and remote handling approaches), routing related questions (recycling outside the nuclear industry, recycling in nuclear-specific foundries, other possible recycling scenarios without melting), and other issues (C-14, material impurities) are examined. - Clearance: a definition of a list of nuclides relevant to fusion is made with a proposal of a scenario and a simplified procedure for calculation of a set of fusion-specific clearance limits. - Disposal: a proposal of a generalized definition of

  7. Sharing Experiences within AREVA D and D Project Portfolio: Four Illustrations - 13049

    Energy Technology Data Exchange (ETDEWEB)

    Chabeuf, Jean-Michel; Varet, Thierry [AREVA Site Value Development Business Unit, La Hague Site (France); AREVA Site Value Development Business Unit, La Hague Site

    2013-07-01

    Over the past ten years, AREVA has performed D and D operations on a wide range of nuclear sites, such as Marcoule and La Hague recycling plants, to Cadarache MOX fuel fabrication plant or Veurey and Annecy metallic Uranium machining plants. Each site is different from the other but some lessons can be shared through this D and D portfolio. In that respect, knowledge management is one of AREVA D and D Technical Department main missions. Four illustrations demonstrate the interest of knowledge share. Waste management is one of the key activities in D and D; It requires a specific characterization methodology, adapted logistics, and optimized waste channels, all of which have been developed over the years by AREVA teams on the site of Marcoule while they are rather new to La Hague, whose main activity remains fuel reprocessing despite the launch of UP2 400 D and D program. The transfer of know how has thus been organized over the past two years. Plasma cutting has been used extensively in Marcoule for years, while prohibited on the site of La Hague following questions raised about the risks associated wit Ruthenium sublimation. La Hague Technical Department has thus developed an experimental protocol to quantify and contain the Ruthenium risk, the result of which will then be applied to Marcoule where the Ruthenium issue has appeared in recent operations. Commissioning and operating fission products evaporators is a rather standard activity on UP2 800 and UP3, while the associated experience has been decreasing in Marcoule following final shutdown in 1998. When the French atomic Energy commission decided to build and operate a new evaporator to concentrate rinsing effluents prior to vitrification in 2009, AREVA La Hague operators were mobilized to test and commission the new equipment, and train local operators. Concrete scabbling is the final stage prior to the free release of a nuclear facility. In the context of Veurey and Annecy final cleanup and declassification

  8. Remediation and decommissioning of radioactive waste facilities in Estonia

    International Nuclear Information System (INIS)

    Putnik, H.; Realo, E.

    2001-01-01

    decommissioning and waste handling, e.g. creation of a waste treatment and conditioning facility, construction of an on-site interim storage for conditioned radioactive waste; Conditioning of solid operational waste in the dry storage and liquid waste tanks; Dismantling of contaminated installations; Declassification and demolition of useless facilities; Development of detailed decommissioning plans for the reactor systems. In the following short information is presented on the radioactive waste management and decommissioning projects carried out by ALARA Ltd at Paldiski after taking custody of the site. Project on conditioning of operational solid waste During the site operations solid radioactive waste was disposed in an on-site storage facility, SWS, which consisted of a concrete structure, divided into 10 cells. The former site operator has used three of these cells for storage of radioactive waste. Waste had been dumped into the facility without any conditioning or packaging and without any recorded inventory. The estimated waste volume in the SWS was about 100 m 3 including eight heat exchangers and 20 control rods from the repair and maintenance campaign of the reactor no I. The project started in 1996 with a radiological characterisation of the waste and continued with waste retrieval and conditioning. Depending on the radiological conditions, both remotely operated technique and manual retrieval was practiced. In summer 2000 the project was completed with demolition of the building after a full decontamination and declassification of the facility. During the project total 0.04 manSv was received by 16 persons, the maximum dose burden for a single person being 7.6 mSv. A more detailed description of this project was summarised in papers to international conferences WM'98 and ICEM'99. Project on conditioning of waste in liquid waste storage tanks Liquid radioactive waste was stored in the tanks of the Liquid Waste Treatment Facility (LWTF) and in the Liquid Waste Storage

  9. Direct-drive inertial confinement fusion: A review

    International Nuclear Information System (INIS)

    Craxton, R. S.; Anderson, K. S.; Boehly, T. R.; Goncharov, V. N.; Harding, D. R.; Knauer, J. P.; McKenty, P. W.; Myatt, J. F.; Short, R. W.; Skupsky, S.; Theobald, W.; Collins, T. J. B.; Delettrez, J. A.; Hu, S. X.; Marozas, J. A.; Maximov, A. V.; Michel, D. T.; Radha, P. B.; Regan, S. P.; Sangster, T. C.

    2015-01-01

    The direct-drive, laser-based approach to inertial confinement fusion (ICF) is reviewed from its inception following the demonstration of the first laser to its implementation on the present generation of high-power lasers. The review focuses on the evolution of scientific understanding gained from target-physics experiments in many areas, identifying problems that were demonstrated and the solutions implemented. The review starts with the basic understanding of laser–plasma interactions that was obtained before the declassification of laser-induced compression in the early 1970s and continues with the compression experiments using infrared lasers in the late 1970s that produced thermonuclear neutrons. The problem of suprathermal electrons and the target preheat that they caused, associated with the infrared laser wavelength, led to lasers being built after 1980 to operate at shorter wavelengths, especially 0.35 μm—the third harmonic of the Nd:glass laser—and 0.248 μm (the KrF gas laser). The main physics areas relevant to direct drive are reviewed. The primary absorption mechanism at short wavelengths is classical inverse bremsstrahlung. Nonuniformities imprinted on the target by laser irradiation have been addressed by the development of a number of beam-smoothing techniques and imprint-mitigation strategies. The effects of hydrodynamic instabilities are mitigated by a combination of imprint reduction and target designs that minimize the instability growth rates. Several coronal plasma physics processes are reviewed. The two-plasmon–decay instability, stimulated Brillouin scattering (together with cross-beam energy transfer), and (possibly) stimulated Raman scattering are identified as potential concerns, placing constraints on the laser intensities used in target designs, while other processes (self-focusing and filamentation, the parametric decay instability, and magnetic fields), once considered important, are now of lesser concern for mainline

  10. Direct-drive inertial confinement fusion: A review

    Energy Technology Data Exchange (ETDEWEB)

    Craxton, R. S.; Anderson, K. S.; Boehly, T. R.; Goncharov, V. N.; Harding, D. R.; Knauer, J. P.; McKenty, P. W.; Myatt, J. F.; Short, R. W.; Skupsky, S.; Theobald, W.; Collins, T. J. B.; Delettrez, J. A.; Hu, S. X.; Marozas, J. A.; Maximov, A. V.; Michel, D. T.; Radha, P. B.; Regan, S. P.; Sangster, T. C. [Laboratory for Laser Energetics, University of Rochester, Rochester, New York 14623-1299 (United States); and others

    2015-11-15

    The direct-drive, laser-based approach to inertial confinement fusion (ICF) is reviewed from its inception following the demonstration of the first laser to its implementation on the present generation of high-power lasers. The review focuses on the evolution of scientific understanding gained from target-physics experiments in many areas, identifying problems that were demonstrated and the solutions implemented. The review starts with the basic understanding of laser–plasma interactions that was obtained before the declassification of laser-induced compression in the early 1970s and continues with the compression experiments using infrared lasers in the late 1970s that produced thermonuclear neutrons. The problem of suprathermal electrons and the target preheat that they caused, associated with the infrared laser wavelength, led to lasers being built after 1980 to operate at shorter wavelengths, especially 0.35 μm—the third harmonic of the Nd:glass laser—and 0.248 μm (the KrF gas laser). The main physics areas relevant to direct drive are reviewed. The primary absorption mechanism at short wavelengths is classical inverse bremsstrahlung. Nonuniformities imprinted on the target by laser irradiation have been addressed by the development of a number of beam-smoothing techniques and imprint-mitigation strategies. The effects of hydrodynamic instabilities are mitigated by a combination of imprint reduction and target designs that minimize the instability growth rates. Several coronal plasma physics processes are reviewed. The two-plasmon–decay instability, stimulated Brillouin scattering (together with cross-beam energy transfer), and (possibly) stimulated Raman scattering are identified as potential concerns, placing constraints on the laser intensities used in target designs, while other processes (self-focusing and filamentation, the parametric decay instability, and magnetic fields), once considered important, are now of lesser concern for mainline

  11. Optical and electrical characterization of high resistivity semiconductors for constant-bias microbolometer devices

    Science.gov (United States)

    Saint John, David B.

    The commercial market for uncooled infrared imaging devices has expanded in the last several decades, following the declassification of pulse-biased microbolometer-based focal plane arrays (FPAs) using vanadium oxide as the sensing material. In addition to uncooled imaging platforms based on vanadium oxide, several constant-bias microbolometer FPAs have been developed using doped hydrogenated amorphous silicon (a-Si:H) as the active sensing material. While a-Si:H and the broader Si1-xGex:H system have been studied within the context of photovoltaic (PV) devices, only recently have these materials been studied with the purpose of qualifying and optimizing them for potential use in microbolometer applications, which demand thinner films deposited onto substrates different than those used in PV. The behavior of Ge:H is of particular interest for microbolometers due to its intrinsically low resistivity without the introduction of dopants, which alter the growth behavior and frustrate any attempt to address the merits of protocrystalline a-Ge:H. This work reports the optical, microstructural, and electrical characterization and qualification of a variety of Si:H, Si1-xGex:H, and Ge:H films deposited using a plasma enhanced chemical vapor deposition (PECVD) process, including a-Ge:H films which exhibit high TCR (4-6 -%/K) and low 1/f noise at resistivities of interest for microbolometers (4000 -- 6000 O cm). Thin film deposition has been performed simultaneously with real-time optical characterization of the growth evolution dynamics, providing measurement of optical properties and surface roughness evolutions relevant to controlling the growth process for deliberate variations in film microstructure. Infrared spectroscopic ellipsometry has been used to characterize the Si-H and Ge-H absorption modes allowing assessment of the hydrogen content and local bonding behavior in thinner films than measured traditionally. This method allows IR absorption analysis of hydrogen

  12. The NEA co-operative programme on decommissioning. Twenty-five years of progress; the last five years - 2006 through 2010

    International Nuclear Information System (INIS)

    2011-01-01

    -effective, environmentally friendly and generally receives positive public opinion; - prompt decommissioning is increasingly becoming the strategy of choice due to advantages in overall cost and greater public acceptance. Regarding technical challenges, specific trends have been observed over the last decade. Large contaminated components, for example heat exchangers, steam generators, large tanks etc., that have previously been segmented in situ into smaller pieces, are increasingly removed 'in one piece' and transported outside the contained area into separated facilities for further processing. Regarding the use of robotics, the CPD observed that industrial robots may have a limited practical applicability in decommissioning contrary to earlier expectations that robotic methods would be extensively used in the decontamination and dismantling of radioactive structures and components although they will remain necessary for some applications especially in the high radiation areas. The cleanup and verification for the release or declassification of alpha contaminated concrete structures where seepage of contamination into cracks and along pipe penetrations has proved to be very challenging and in fact in some cases has prompted authorities to impose much more stringent release criteria. One key organisational issue that has arisen is the clear need for very tight contract specification in the use of contractors. The scope of the contract has to be very precise and well defined otherwise disagreement and conflict can have serious impact on cost and schedule. Many projects have in fact decided to perform the work in-house where possible using experienced staff and reducing duplication of management oversight effort. The use of a staged licensing process is evident in certain countries. On the surface this may appear to increase the paperwork but eliminates the need to revisit a global decommissioning plan in the case of change. As evidenced by the participants' desire to continue to

  13. Nuclear engineering education in the United States: The first 50 years

    International Nuclear Information System (INIS)

    Brown, G.

    2004-01-01

    Full text: This paper will discuss recent trends in the nuclear engineering education infrastructure in the United States. In the last several years political, economic and technical issues have been addressed and nuclear technology appears poised to resume growing again. It is in this new environment that there has been a confluence of industry, government and academic interests to see that nuclear engineering education retains its vitality and ability to provide technological leadership and a well-educated workforce. In order to understand the current situation it is important to give a brief historical perspective covering the six decades since the inception of 'Atoms for Peace' in 1953. The passage of the Atomic Energy Act of 1954 established the Atomic Energy Commission and the declassification of much nuclear technology and scientific material. There was an understandable optimistic outlook as to the potential for nuclear technology in the areas of power, medicine and other industrial and scientific applications. There were commercial concepts for using nuclear energy to power ships, planes, rockets, and cars. But the must successful application, by far was in the area of electric power production. In only a few years demonstration nuclear power plants were built and the infamous quote - 'two cheap to meter' was reported. In the following decade much progress was made and commercial plant orders increased substantially in number and in size. There were going to light water reactors, gas cooled reactors, liquid metal fast reactors, reprocessing, waste buried in salt mines. There was going to be 'a 1000 reactors in the year 2000'. This was the picture in the United States in the 50's and 60's. And it was in this environment that nuclear engineering education was birthed and grew. The first nuclear engineering academic programs and university research reactors were established in the 1950's at such places as North Carolina State, MIT, Penn State and others

  14. BOOK REVIEW: Inertial confinement fusion: The quest for ignition and energy gain using indirect drive

    Science.gov (United States)

    Yamanaka, C.

    1999-06-01

    enthusiastically welcomed. The author joined Lawrence Livermore National Laboratory in 1972 to perform intensive theoretical and computational research on implosion and ignition. He was awarded the Edward Teller Medal in 1993. One therefore expects the topics to be treated with authority, and this expectation is well fulfilled. The general treatment throughout the book is to begin with the basic physics of implosion and show how its development leads to an explanation of many fundamental ideas about implosion, via direct drive or indirect drive, particularly ideas associated with radiation transport. This approach is generally successful, with the reader immediately able to relate the theoretical treatments to physical problems. One danger in this approach, however, is that fundamental concepts in implosion often become stressed within the framework of indirect radiation drive of hohlraum targets oriented towards research in the National Ignition Facility. The references in this book to Livermore or Los Alamos internal documents are not yet publicly available, because many are in the process of review for declassification. The reader will have to become accustomed to this situation, which has lasted for a long time but now seems to be gradually improving. The treatise is composed of 13 chapters, including 271 illustrations. An overview of ICF and the historical development of indirect drive in the ICF programme are described in Chapters 1 and 2. Direct drive and indirect drive have different features. The choice of which to use is a very interesting issue. The former has a higher laser-target coupling efficiency but is less uniform in laser irradiation due to discrete beams of lasers. Beam smoothing techniques have a key role in direct drive. The indirect drive by soft X rays which are generated at the inner surface of a hohlraum can have a higher uniform irradiation to reduce the growth of perturbations due to Rayleigh-Taylor (RT) instabilities. The soft X ray drive has much

  15. The Coming of Age of Adaptive Optics

    Science.gov (United States)

    1995-10-01

    scientists were invited to give presentations; this was made possible by a grant from the European Office of Aerospace Research and Development (EOARD) Following the declassification of much AO technology and the introduction of AO into regular astronomical research several years ago, first at ESO with the ``Come-On'' system at La Silla [2], the fundamental importance of AO to ground-based astronomy has now become widely recognised. Since the last AO meeting that was held in Garching in August 1993, many groups in different countries have been developing such systems and have begun to use them. As Fritz Merkle (Carl Zeiss, Jena) emphasized during a review talk, there has also been an interesting opening of new commercial and industrial AO applications, such as for high power lasers and for laser communications systems. However, the chief field of AO development and application remains astronomy and the vast majority of papers presented at the conference were concerned, directly or indirectly, with this science. Towards Scientific and Technological Maturity According to Martin Cullum (ESO), the organiser of this conference, it is apparent that a certain technological maturity has been reached during the past two years. However, it is also much more widely realised that it is not straightforward to produce good science, even with a high-performance AO system. A detailed characterization of the atmosphere, painstaking system calibrations and a lot of hard work during the astronomical observations and especially at the time of the reduction and interpretation of the voluminous datasets are necessary to obtain reliable results of high quality. Many of the presentations reflected this fact. From the technical standpoint, highlights of the meeting included the significant progress that was reported in the development of adaptive secondary mirrors for the upgrade of the Multi-Mirror-Telescope (MMT) in Arizona, the initial tests of the laser guide-star AO system installed on the Lick