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Category:Regulatory Guide
MONTHYEARRegulatory Guide 1.911975-01-31031 January 1975
Evaluation of Explosions Postulated to Occur on Transportation Routes Near Nuclear Power Plant Sites.
Regulatory Guide 4.91974-12-31031 December 1974
Preparation of Environmental Reports for Commercial Uranium Enrichment Facilities
Regulatory Guide 3.241974-12-31031 December 1974
Guidance on the License Application, Siting, Design, and Plant Protection for an Independent Spent Fuel Storage Installation
Regulatory Guide 5.401974-12-31031 December 1974
Methods for the Accountability of Plutonium Dioxide Powder
ML1122304881974-12-16016 December 1974
Request for Plans for Submitting Application for a License Amendment Regarding NRC Objective to Convert Existing Licenses to Incorporate the Generalizee Provision to Reduce the Number of Licensing Actions
Regulatory Guide 3.231974-11-30030 November 1974
Stabilization of Uranium-Thorium Milling Waste Retention Systems
Regulatory Guide 4.71974-09-30030 September 1974
Draft General Site Suitability Criteria for Nuclear Power Stations
Regulatory Guide 6.21974-07-31031 July 1974
Integrity and Test Specification for Selected Brachytherapy Sources
Regulatory Guide 5.351974-06-30030 June 1974
Calorimetric Assay of Plutonium
Regulatory Guide 1.861974-06-30030 June 1974
Termination of Operating Licenses for Nuclear Reactors
Regulatory Guide 1.801974-06-30030 June 1974
Preoperational Testing of Instrument Air Systems
Regulatory Guide 1.851974-06-30030 June 1974
Code Case Acceptability ASME Section III Materials
ML0208804451974-06-17017 June 1974
License Amendment 4, Changes in Byproduct Materials
Regulatory Guide 6.41974-03-31031 March 1974
Classification of Containment Properties of Sealed Radioactive Sources Contained in Certain Devices to Be Distributed for Use Under General License
Regulatory Guide 1.421974-03-31031 March 1974
Interim Licensing Policy as Low as Practicable for Gaseous Radioiodine Releases from Light-Water-cooled Nuclear Power Reactors.
Regulatory Guide 1.741974-02-28028 February 1974
Quality Assurance Terms and Definitions
Regulatory Guide 6.11974-02-28028 February 1974
Leak Testing Radioactive Brachytherapy Sources
Regulatory Guide 5.191974-01-31031 January 1974
Methods for the Accountability of Plutonium Nitrate Solutions
Regulatory Guide 1.661973-10-31031 October 1973
Nondestructive Examination of Tubular Products
Regulatory Guide 1.631973-10-31031 October 1973
Electric Penetration Assemblies in Containment Structures for Water-Cooled Nuclear Power Plants
Regulatory Guide 1.671973-10-31031 October 1973
Installation of Overpressure Protection Devices
Regulatory Guide 1.161973-10-31031 October 1973
Reporting of Operating Information
Regulatory Guide 4.31973-09-30030 September 1973
Measurements of Radionuclides in the Environment Analysis of I-131 in Milk
Regulatory Guide 8.91973-09-30030 September 1973
Acceptable, Concepts, Models, Equations, and Assumptions for a Bioassay Program
Regulatory Guide 1.591973-08-31031 August 1973
Design Basis Floods for Nuclear Power Plants
Regulatory Guide 3.111973-06-30030 June 1973
Design Stability of Embankment Retention Systems for Uranium Mills
Regulatory Guide 3.91973-06-30030 June 1973
Concrete Radiation Shields
Regulatory Guide 1.511973-05-31031 May 1973
Inservice Inspection of ASME Code Class 2 and 3 Nuclear Power Plant Components
Regulatory Guide 1.461973-05-31031 May 1973
Protection Against Pipe Whip Inside Containment.
Regulatory Guide 5.61973-05-31031 May 1973
Standard Methods for Chemical, Mass Spectrometric, and Spectrochemcial Analysis of Nuclear-Grade Plutomium Dioxide Powders and Pellets and Nuclear-Grade Mixed Oxides ((U,Pu)O2)
Regulatory Guide 1.491973-05-31031 May 1973
Power Levels of Water-Cooled Nuclear Power Plants
Regulatory Guide 3.81973-04-30030 April 1973
Preparation of Environmental Reports for Uranium Mills
Regulatory Guide 1.401973-03-16016 March 1973
Qualification Tests of Continuous-Duty Motors Installed Inside the Containment of Water-Cooled Nuclear Power Plants
Regulatory Guide 8.51973-02-16016 February 1973
Immediate Evacuation Signal
Regulatory Guide 4.11973-01-18018 January 1973
Measuring and Reporting of Radioactivity in the Environs of Nuclear Power Plants
Regulatory Guide 1.101973-01-0202 January 1973
Mechanical (Cadweld) Splices in Reinforcing Bars of Category I Concrete Structures
Regulatory Guide 1.151972-12-28028 December 1972
Testing of Reinforcing Bars for Category I Concrete Structures
Regulatory Guide 5.21972-12-20020 December 1972
Classification of Unirradiated Plutonium and Uranium Scrap
Regulatory Guide 1.701972-02-28028 February 1972
Standard Format and Content of Safety Analysis Reports for Nuclear Power Plants
ML12298A1181972-02-17017 February 1972
Safety Guide 11, Supplement: Instrument Lines Penetrating Primary Reactor Containment Backfitting Considerations
ML13038A4201971-12-29029 December 1971
Safety Guide 19, Nondestructive Examination of Primary Containment Liners
ML12216A0181970-12-0101 December 1970
Safety Guide 2, Thermal Shock to Reactor Pressure Vessels
1975-01-31
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January 1974 I U.8. ATOMIC ENERGY COMMISSION
0
REGU LATOY GUll E
DIRECTORATE OF REGULATORY STANDARDS
REGULATORY GUIDE 5.19 METHODS FOR THE ACCOUNTABILITY OF PLUTONIUM NITRATE SOLUTIONS
A. INTRODUCTION
spectrophotometry, for impurity removal or deter- mination; (3) free acid determination; and (4) isotopic Section 70.22(b) of 10 CFR Part 70, "Special analysis by mass spectrometry and alpha-pulse-height Nuclear Material," requires, in part, that an applicant for analysis (Pu-238). The bases for the selection of the a license to possess certain quantities of special nuclear destructive analytical methods described in this docu- material in an unsealed form describe his procedures for ment are as follows:
control of and accounting for special nuclear material.
This regulatory guide identifies methods and criteria 1. High precision and accuracy combined with, ease acceptable to the AEC Regulatory staff for the sampling, of use and low cost.
subsampling, sample handling, chemical and isotopic 2. Broad applicability to various -types of solutions analysis, and error analysis for the accountability of and plutonium concentrations and relative freedom from plutonium nitrate solutions. interfering substances.
3. Thoroughness with which the methods have been
B. DISCUSSION
studied by various research laboratories, the extent and success of their use under actual plant conditions, and The Lawrence Livermore Laboratory and the U.S. the historical evaluations they have been subjected to Atomic Energy Commission have recently published a under various round robin programs.
document (WASH 1282) entitled "Methods for the Accountability of Plutonium Nitrate Solutions." This document describes methods for the sampling,
C. REGULATORY POSITION
subsampling, sample handling, chemical and isotopic analysis, and error analysis of plutonium nitrate The accountability methods and related solutions. Topics included in the report under the procedures for the sampling, subsampling, sample section on sampling methods are discussion and rationale handling, chemical and isotopic analysis, and error of sampling, homogeneity problems, and the sampling of analysis of plutonium nitrate solutions contained in bottles and tanks. The sections on sample handling and WASH 1282, "Methods for the Accountability of subsampling include discussions on containers, labeling, Plutonium Nitrate Solutions," I are generally acceptable and sources of error. The analytical procedures and provide an adequate basis for the accountability of presented and discussed are (1) controlled-potential plutonium nitrate solutions.
coulometry, amperometry, and modified amperometry ' Copies may be obtained from the Superintendent of as assay methods; (2) ion exchange cleanup, Documents, U.S. Government Printing Office, Washington, D.C.
spectrographic analysis, and iron determination by 20402 USAEC REGULATORY GUIDES Copies of published guides nwy be obtained by request indicating the dhisions desired to the US. Atomic Energy Commlsion, Washingion, D.C. 20546.
Rogulatory Guides am issued to decribe and make t selldble to the public Attention: Director of Regulatory Standards. Comments and suggestions for methods acceptable to the AEC Regulatory staff of Ignlumentinlg specific parts of IIprovenut In thes guide, encouraged and should be
- nt to the S**cetary the Commission's regulations, to delineate techniques Lind by the staff in of the Commkion., U.S. Atomic Ensegy Commision, Washington, OZ.. 2V0548 aimluatingspecific problems or postulated accidents, or to provide guidanoe to Attention: Chief, Public Prooeedings Staff.
applicants. Regulatory Guides ae not substitutes for reguletlons end complianc with them is not required. Methods and solutions diflermt from those at out in The puide are issued in the follorsilnf tan broad divisions:
the guides will be accaptable If they provide a basis for thi ftidingts requisite to te ssuanos or ntinuani of a pmIlt or limens by the Comfinsion. 1. Power Reactors
6. Products
2. Research and Test Reactors
7. Trwalsoratlon
3. Fuel and Materials Fasclles S. occupatIonial Mealth Publiehed guides will be revised periodically, asappropriate, to accommodate 4. Environmental and Sting 9. Anttrust Review comments and to reflect nessinfornmtlon or exparlara. S. Materials and Plant Protection 10. Genal