High-Level Radioactive Waste Management: the Nuclear Dilemma
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Laser Spectroscopy of Neutron Rich Bismuth Isotopes
CERN LIBRARIES, GENEVA new lllllllllllIllllllllllllllllllllllllllllllll SC00000267 CD [L] Q D K,Q/pm lO CERN/ISC 94-7 P60 scP GEM} »- emit 1=·1>.o1=·osAL TO THE rsotos COMMITTEE 9 Le-? Laser Spectroscopy of Neutron Rich Bismuth Isotopes CERN1 — Mainz? — Manchester3 — Stony Brook4 Collaboration J. Behr4, J. Billowes3, P. Campbell3, T.G. Cooperg, U. Georg2, I.S. Grant3, G. Gwinner4, G. Huber], M. Keimz, J. Kilgallon3, A. Kleinz, R. Neugart2, M. Neurothz, G.D. Sprouse‘*, P.D. Wheelera, F. Xu‘* and the ISOLDE Collaboration] Spokesman: J. Billowes Contactman: G. Huber Summary The aim of the proposed experiment is to measure the optical isotope shifts and hyperfine structures of bismuth isotopes in the region 21°'2“Bi which lie above the N=126 shell closure. The change in nuclear mean square charge radii and static moments can be deduced. These will be the first isotones of lead to be measured immediately above the shell closure. This will provide new information on the systematics of the kink in the charge radii change with neutron number seen in the Pb isotopic chain, and will represent the first measurement of the odd proton hg/2 moment in the region above the closed 2°8Pb core. Laser resonance fluorescence will be used on the isotopic bismuth samples as they are released into a gas cell trap. This is a method that has been applied very successfully at SUNY, Stony Brook to the neutron deficient bismuth isotopes and it makes efficient use of the small samples available. The bismuth samples of 212Bi and 213Bi will be prepared by catching intense beams of 22°Fr and 2"Fr on thin lead foils. -
WO 2014/138594 Al 12 September 2014 (12.09.2014) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2014/138594 Al 12 September 2014 (12.09.2014) P O P C T (51) International Patent Classification: ue, Unit 1, Somerville, Massachusetts 02143 (US). PA- C12P 7/52 (2006.01) POULIS, Andrew; 186 Turnpike Street, Canton, Mas sachusetts 02021 (US). KORYABKINA, Natalya A.; (21) International Application Number: 6214 Avalon Drive, Wilmington, Massachusetts 01887 PCT/US20 14/02 1796 (US). (22) International Filing Date: (74) Agents: MORRELL, Dennis G. et al; 271 Salem Street, 7 March 2014 (07.03.2014) Unit L, Woburn, Massachusetts 01801 (US). (25) Filing Language: English (81) Designated States (unless otherwise indicated, for every (26) Publication Language: English kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, (30) Priority Data: BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, 61/774,684 8 March 2013 (08.03.2013) US DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, 61/774,773 8 March 2013 (08.03.2013) US HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 61/774,73 1 8 March 2013 (08.03.2013) us KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, 61/774,735 8 March 2013 (08.03.2013) us MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, 61/774,740 8 March 2013 (08.03.2013) us OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 61/774,744 8 March 2013 (08.03.2013) us SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, 61/774,746 8 March 2013 (08.03.2013) us TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, 61/774,750 8 March 2013 (08.03.2013) us ZW. -
Circular of the Bureau of Standards No. 562: Bibliography of Research on Deuterium and Tritium Compounds 1945 and 1952
NBS CIRCULAR 562 Bibliography of Research on Deuterium and Tritium Compounds 1945 to 1952 UNITED STATES DEPARTMENT OF COMMERCE NATIONAL BUREAU OF STANDARDS PERIODICALS OF THE NATIONAL BUREAU OF STANDARDS (Published monthly) The National Bureau of Standards is engaged in fundamental and applied research in physics, chemistry, mathematics, and engineering. Projects are conducted in fifteen fields: electricity and electronics, optics and metrology, heat and power, atomic and radiation physics, chemistry, mechanics, organic and fibrous materials, metallurgy, mineral products, building technology, applied mathematics, data process¬ ing systems, cryogenic engineering, radio propagation, and radio standards. The Bureau has custody of the national standards of measurement and conducts research leading to the improvement of scientific and engineering standards and of techniques and methods of measurement. Testing methods and in¬ struments are developed; physical constants and properties of materials are determined; and technical processes are investigated. Journal of Research The Journal presents research papers by authorities in the specialized fields of physics, mathematics, chemistry, and engineering. Complete details of the work are presented, including laboratory data, experimental procedures, and theoretical and mathematical analyses. Annual subscription: domestic, $4.00; 25 cents additional for foreign mailing. Technical News Bulletin Summaries of current research at the National Bureau of Standards are published each month in the Technical News Bulletin. The articles are brief, with emphasis on the results of research, chosen on the basis of their scientific or technologic importance. Lists of all Bureau publications during the preceding month are given, including Research Papers, Handbooks, Applied Mathematics Series, Building Mate¬ rials and Structures Reports, Miscellaneous Publications, and Circulars. -
Rulemaking for Enhanced Security of Special Nuclear Material
Rulemaking for Enhanced Security of Special Nuclear Material RIN number: 3150-AJ41 NRC Docket ID: NRC-2014-0118 Regulatory Basis Document January 2015 Table of Contents 1. Introduction and Background .............................................................................................. 1 2. Existing Regulatory Framework .......................................................................................... 3 2.1 Regulatory History ............................................................................................................. 3 2.2 Existing Regulatory Requirements .................................................................................... 8 3. Regulatory Problem .......................................................................................................... 13 3.1 Generic Applicability of Security Orders .......................................................................... 13 3.2 Risk Insights .................................................................................................................... 16 3.3 Consistency and Clarity .................................................................................................. 27 3.4 Use of a Risk-Informed and Performance-Based Structure. ........................................... 29 4. Basis for Requested Changes ........................................................................................... 30 4.1 Material Categorization and Attractiveness ..................................................................... 30 4.2 -
Regulations for the Control of Radiation in Mississippi Rule 1.1.18 for Applicable Fee
Title 15: Mississippi State Department of Health Part 21: Division of Radiological Health Subpart 78: Radiological Health Chapter 1 REGULATIONS FOR CONTROL OF RADIATION IN MISSISSIPPI Subchapter 1 General Provisions Rule 1.1.1 Scope. Except as otherwise specifically provided, these regulations apply to all persons who receive, possess, use, transfer, own, or acquire any source of radiation; provided, however, that nothing in these regulations shall apply to any person to the extent such person is subject to regulation by the U.S. Nuclear Regulatory Commission.1 SOURCE: Miss. Code Ann. §45-14-11 Rule 1.1.2 Definitions. As used in these regulations, these terms have the definitions set forth below. Additional definitions used only in a certain section will be found in that section. 1. "A1" means the maximum activity of special form radioactive material permitted in a Type A package. "A2" means the maximum activity of radioactive material, other than special form, LSA and SCO material, permitted in a Type A package. These values are either listed in Appendix A, Table A-1 of Subchapter 13 of these regulations or may be derived in accordance with the procedure prescribed in Appendix A of Subchapter 13 of these regulations. 2. "Absorbed dose" means the energy imparted to matter by ionizing radiation per unit mass of irradiated material at the place of interest. The units of absorbed dose are the rad and the gray (Gy). 3. "Accelerator" means any machine capable of accelerating electrons, protons, deuterons, or other charged particles in a vacuum and of discharging the resultant particulate or other radiation into a medium at energies usually in excess of 1 MeV. -
602 Public Law 88-4S8~Aug. 22, 1964 [78 Stat
602 PUBLIC LAW 88-4S8~AUG. 22, 1964 [78 STAT. such agency, if the assistance or progam will promote the welfare of the Trust Territory, notwithstanding any provision of law under which the Trust Territory may otherwise be ineligible for the assist ance or program: Provided^ That the Secretary of the Interior shall not request assistance pursuant to this subsection that involves, in the aggregate, an estimated nonreimbursable cost in any one fiscal year in excess of $150,000: Provided further. That the cost of any program extended to the Trust Territory under this subsection shall be reim bursable out of appropriations authorized and made for the govern 48 use 1681 note. ment of the Trust Territory pursuant to section 2 of this Act, as amended. The provisions of this subsection shall not apply to finan cial assistance under a grant-in-aid program." SEC. 2. Subsection 303(1) of the Communications Act of 1934 (48. 76 Stat. 64. Stat. 1082), as amended (47 U.S.C. 303(1)), is hereby amended by inserting the words: ", or citizens of the Trust Territory of the Pacific Islands presenting valid identity certificates issued by the High Com missioner of such Territory," immediately following the words "citi zens or nationals of the United States". Revolving fund, abolishment. SEC. 3. The revolving fund authorized by the Department of the Interior and Related Agencies Appropriation Act, 1956 (69 Stat. 141, 149), to be available during fiscal year 1956 for loans to locally owned private training companies in the Trust Territory of the Pacific Islands, which revolving fund has been continued by subsequent annual appropriation Acts, is hereby abolished, and the total assets of the revolving fund are contributed as a grant to the government of the Trust Territory for use as a development fund within the Trust Territory of the Pacific Islands. -
Nuclear Regulatory Commission § 70.5
Nuclear Regulatory Commission § 70.5 section 51 of the act, determines to be intermediates, which are unsuitable for special nuclear material, but does not use in their present form, but all or include source material; or (2) any ma- part of which will be used after further terial artificially enriched by any of processing. the foregoing but does not include Strategic special nuclear material source material; means uranium-235 (contained in ura- Special nuclear material of low strategic nium enriched to 20 percent or more in significance means: the U235 isotope), uranium-233, or pluto- (1) Less than an amount of special nium. nuclear material of moderate strategic Transient shipment means a shipment significance as defined in paragraph (1) of nuclear material, originating and of the definition of strategic nuclear terminating in foreign countries, on a material of moderate strategic signifi- vessel or aircraft which stops at a cance in this section, but more than 15 United States port. grams of uranium-235 (contained in Unacceptable performance deficiencies uranium enriched to 20 percent or more mean deficiencies in the items relied in U-235 isotope) or 15 grams of ura- on for safety or the management meas- nium-233 or 15 grams of plutonium or ures that need to be corrected to en- the combination of 15 grams when com- sure an adequate level of protection as puted by the equation, grams = (grams defined in 10 CFR 70.61(b), (c), or (d). contained U-235) + (grams plutonium) + United States, when used in a geo- (grams U-233); or graphical sense, includes Puerto Rico (2) Less than 10,000 grams but more and all territories and possessions of than 1,000 grams of uranium-235 (con- the United States. -
State-Of-The-Art Mobile Radiation Detection Systems for Different Scenarios
sensors Review State-of-the-Art Mobile Radiation Detection Systems for Different Scenarios Luís Marques 1,* , Alberto Vale 2 and Pedro Vaz 3 1 Centro de Investigação da Academia da Força Aérea, Academia da Força Aérea, Instituto Universitário Militar, Granja do Marquês, 2715-021 Pêro Pinheiro, Portugal 2 Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, 1049-001 Lisboa, Portugal; [email protected] 3 Centro de Ciências e Tecnologias Nucleares, Instituto Superior Técnico, Universidade de Lisboa, Estrada Nacional 10 (km 139.7), 2695-066 Bobadela, Portugal; [email protected] * Correspondence: [email protected] Abstract: In the last decade, the development of more compact and lightweight radiation detection systems led to their application in handheld and small unmanned systems, particularly air-based platforms. Examples of improvements are: the use of silicon photomultiplier-based scintillators, new scintillating crystals, compact dual-mode detectors (gamma/neutron), data fusion, mobile sensor net- works, cooperative detection and search. Gamma cameras and dual-particle cameras are increasingly being used for source location. This study reviews and discusses the research advancements in the field of gamma-ray and neutron measurements using mobile radiation detection systems since the Fukushima nuclear accident. Four scenarios are considered: radiological and nuclear accidents and emergencies; illicit traffic of special nuclear materials and radioactive -
SENATE BILL No. 125
{As Amended by Senate Committee of the Whole} Session of 2015 SENATE BILL No. 125 By Committee on Natural Resources 2-2 1 AN ACT concerning radioactive materials; relating to by-product material; 2 low-level radioactive waste; naturally occurring radioactive material; 3 amending K.S.A. 48-1603 and 48-1620 and repealing the existing 4 sections. 5 6 Be it enacted by the Legislature of the State of Kansas: 7 Section 1. K.S.A. 48-1603 is hereby amended to read as follows: 48- 8 1603. As used in this act: 9 (a) "By-product material" means: (1) Any radioactive material, except 10 special nuclear material, yielded in or made radioactive by exposure to the 11 radiation incident to the process of producing or utilizing special nuclear 12 material; and 13 (2) the tailings or wastes produced by the extraction or concentration of 14 uranium or thorium from any ore processed primarily for its source 15 material content; 16 (3) any discrete source of radium-226 that is produced, extracted or 17 converted after extraction for use for a commercial, medical or research 18 activity; and 19 (4) any material that: 20 (A) Has been made radioactive by use of a particle accelerator; and 21 (B) is produced, extracted or converted after extraction for use for a 22 commercial, medical or research activity; or 23 (5) any discrete source of naturally occurring radioactive material, 24 other than source material, that: 25 (A) The secretary declares by order would pose a threat to the public 26 health and safety or the common defense and security similar to the threat 27 posed by a discrete source of radium-226 after the United States nuclear 28 regulatory commission, or any successor thereto, determines the same; 29 and 30 (B) is extracted or converted after extraction for use in a commercial, 31 medical or research activity. -
1. Public Health Statement
AMERICIUM 1 1. PUBLIC HEALTH STATEMENT This public health statement tells you about americium and the effects of exposure. The Environmental Protection Agency (EPA) identifies the most serious hazardous waste sites in the nation. These sites make up the National Priorities List (NPL) and are the sites targeted for long-term federal cleanup activities. Americium has been found in at least 8 of the 1,636 current or former NPL sites. However, the total number of NPL sites evaluated for americium is not known. As more sites are evaluated, the sites at which americium is found may increase. This information is important because exposure to americium may harm you and because these sites may be sources of exposure. When a substance is released from a large area, such as an industrial plant, or from a container, such as a drum or bottle, it enters the environment. This release does not always lead to exposure. You are normally exposed to a substance only when you come in contact with it. You may be exposed by breathing, eating, or drinking the substance, or by skin contact. However, since americium is radioactive, you can also be exposed to its radiation if you are near it. External or internal exposure to radiation may occur from natural or man-made sources. Naturally occurring sources of radiation are cosmic radiation from space or naturally occurring radioactive materials in our body or in soil, air, water, or building materials. Man-made sources of radiation are found in consumer products, industrial equipment, atom bomb fallout, and to a smaller extent, from hospital waste and nuclear reactors. -
Program-Specific Guidance About Special Nuclear Material of Less Than Critical Mass Licenses
NUREG-1556 Volume 17, Rev. 1 Consolidated Guidance About Materials Licenses Program-Specific Guidance About Special Nuclear Material of Less Than Critical Mass Licenses Final Report Office of Nuclear Material Safety and Safeguards AVAILABILITY OF REFERENCE MATERIALS IN NRC PUBLICATIONS NRC Reference Material Non-NRC Reference Material As of November 1999, you may electronically access Documents available from public and special technical NUREG-series publications and other NRC records at libraries include all open literature items, such as books, NRC’s Library at www.nrc.gov/reading-rm.html. Publicly journal articles, transactions, Federal Register notices, released records include, to name a few, NUREG-series Federal and State legislation, and congressional reports. publications; Federal Register notices; applicant, Such documents as theses, dissertations, foreign reports licensee, and vendor documents and correspondence; and translations, and non-NRC conference proceedings NRC correspondence and internal memoranda; bulletins may be purchased from their sponsoring organization. and information notices; inspection and investigative reports; licensee event reports; and Commission papers Copies of industry codes and standards used in a and their attachments. substantive manner in the NRC regulatory process are maintained at— NRC publications in the NUREG series, NRC regulations, The NRC Technical Library and Title 10, “Energy,” in the Code of Federal Regulations Two White Flint North may also be purchased from one of these two sources. 11545 Rockville Pike Rockville, MD 20852-2738 1. The Superintendent of Documents U.S. Government Publishing Office These standards are available in the library for reference Washington, DC 20402-0001 use by the public. Codes and standards are usually Internet: bookstore.gpo.gov copyrighted and may be purchased from the originating Telephone: (202) 512-1800 organization or, if they are American National Standards, Fax: (202) 512-2104 from— American National Standards Institute 2. -
DOE-OC Green Book
SUBJECT AREA INDICATORS AND KEY WORD LIST FOR RESTRICTED DATA AND FORMERLY RESTRICTED DATA U.S. DEPARTMENT OF ENERGY AUGUST 2018 TABLE OF CONTENTS PURPOSE ....................................................................................................................................................... 1 BACKGROUND ............................................................................................................................................... 2 Where It All Began .................................................................................................................................... 2 DIFFERENCE BETWEEN RD/FRD and NATIONAL SECURITY INFORMATION (NSI) ......................................... 3 ACCESS TO RD AND FRD ................................................................................................................................ 4 Non-DoD Organizations: ........................................................................................................................... 4 DoD Organizations: ................................................................................................................................... 4 RECOGNIZING RD and FRD ............................................................................................................................ 5 Current Documents ................................................................................................................................... 5 Historical Documents ...............................................................................................................................