Regulatory Guide 3.58: Difference between revisions
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{{Adams | {{Adams | ||
| number = | | number = ML003739490 | ||
| issue date = 10/31/1986 | | issue date = 10/31/1986 | ||
| title = Criticality Safety for Handling, Storing | | title = (Task CE 407-4), Criticality Safety for Handling,Storing & Transporting LWR Fuel at Fuels & Materials Facilities (Withdrawn 8/1998) | ||
| author name = | | author name = | ||
| author affiliation = NRC/RES | | author affiliation = NRC/RES | ||
Line 10: | Line 10: | ||
| license number = | | license number = | ||
| contact person = | | contact person = | ||
| document report number = RG-3.58 | |||
| document report number = RG-3. | |||
| document type = Regulatory Guide | | document type = Regulatory Guide | ||
| page count = 4 | | page count = 4 | ||
}} | }} | ||
{{#Wiki_filter: | {{#Wiki_filter:U.S. NUCLEAR REGULATORY | ||
COMMISSION | COMMISSION | ||
uctober 1986 i REGULATORY | |||
GUIDE OFFICE OF NUCLEAR REGULATORY | GUIDE OFFICE OF NUCLEAR REGULATORY | ||
RESEARCH REGULATORY | RESEARCH REGULATORY | ||
GUIDE 3.58 (Task CE | GUIDE 3.58 (Task CE 4074) CRITICALITY | ||
SAFETY FOR HANDLING, STORING, AND TRANSPORTING | SAFETY FOR HANDLING, STORING, AND TRANSPORTING | ||
LWR FUEL AT FUELS AND MATERIALS | LWR FUEL AT FUELS AND MATERIALS | ||
Line 26: | Line 25: | ||
==A. INTRODUCTION== | ==A. INTRODUCTION== | ||
Section 70.22, "Contents of Applications," of 10 CFR Part 70, "Domestic Licensing of Special Nuclear Material," requires that applications for a specific license to own, acquire, deliver, receive, possess, use, or initially transfer special nuclear material contain proposed proce | Section 70.22, "Contents of Applications," of 10 CFR Part 70, "Domestic Licensing of Special Nuclear Material," requires that applications for a specific license to own, acquire, deliver, receive, possess, use, or initially transfer special nuclear material contain proposed proce dures to avoid accidental conditions of criticality. | ||
This regulatory guide provides guidance for complying with this portion of the Commission's regulations by describing procedures acceptable to the NRC staff for preventing criticality accidents in operations involving handling, storing, and transporting light water reactor (LWR) fuel at fuels and materials facilities, i.e., fuel cycle facilities other than nuclear reactors.Any information collection activities mentioned in this regulatory guide are contained as requirements in 10 CFR Part 70, which provides the regulatory basis for this guide.The information collection requirements in 10 CFR Part 70 have been cleared under OMB Clearance No.3150-0009. | This regulatory guide provides guidance for complying with this portion of the Commission's regulations by describing procedures acceptable to the NRC staff for preventing criticality accidents in operations involving handling, storing, and transporting light water reactor (LWR) fuel at fuels and materials facilities, i.e., fuel cycle facilities other than nuclear reactors. | ||
Any information collection activities mentioned in this regulatory guide are contained as requirements in 10 CFR Part 70, which provides the regulatory basis for this guide. The information collection requirements in 10 CFR Part 70 have been cleared under OMB Clearance No. 3150-0009. | |||
==B. DISCUSSION== | ==B. DISCUSSION== | ||
ANSI/ANS-8.17-1984, "Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors," | ANSI/ANS-8.17-1984, "Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors,"'1 was prepared by Subcommittee | ||
8, Fissionable Materials Outside Reactors, of the Standards Committee of the American Nuclear Society. ANSI/ANS-8.17-1984 was approved by the American National Standards Committee N16, Nuclear Criticality Safety, in 1983 and by the American National Standards Institute (ANSI) on January 13, 1984.'Copies may be obtained from the American Nuclear Society, 555 North Kensington Avenue, La Grange Park, Illinois | 8, Fissionable Materials Outside Reactors, of the Standards Committee of the American Nuclear Society. ANSI/ ANS-8.17-1984 was approved by the American National Standards Committee N16, Nuclear Criticality Safety, in 1983 and by the American National Standards Institute (ANSI) on January 13, 1984. 'Copies may be obtained from the American Nuclear Society, 555 North Kensington Avenue, La Grange Park, Illinois 6052 | ||
17-1984 provides guidance for preventing criticality accidents in operations involving handling, storing, and transporting LWR fuel rods and units in any phase of the fuel cycle outside reactor cores. This guidance includes general safety criteria and criteria to establish subcriticality. | ===5. USNRC REGULATORY === | ||
GUIDES Regulatory Guides are issued to describe and make available to the public methods acceptable to the NRC staff of implementing specific parts of the Commission's regulations, to delineate tech niques used by the staff in evaluating specific problems or postu lated accidents or to provide guidance to applicants. | |||
Regulatory Guides are not substitutes for regulations, and compliance with them is not required. | |||
Methods and solutions different from those set out in the guides will be acceptable If they provide a basis for the findings requisite to the issuance or continuance of a permit or license by the Commission. | |||
-' This guide was issued after consideration of comments received from the public. Comments and suggestions for improvements in these guides are encouraged at all times, and guides will be revised, as appropriate, to accommodate comments and to reflect new informa tion or experience. | |||
Written comments may be submitted to the Rules and Procedures Branch, DRR ADM, U.S. Nuclear Regulatory Commission, Washington, D6 20555.ANSI/ANS-8.17-1984 provides guidance for preventing criticality accidents in operations involving handling, storing, and transporting LWR fuel rods and units in any phase of the fuel cycle outside reactor cores. This guidance includes general safety criteria and criteria to establish subcriticality. | |||
C. REGULATORY | C. REGULATORY | ||
Line 43: | Line 53: | ||
Section 6 of ANSI/ANS-8.17-1984 lists additional documents referred to in the standard. | Section 6 of ANSI/ANS-8.17-1984 lists additional documents referred to in the standard. | ||
The specific appli | The specific appli cability or acceptability of two of these listed documents has been addressed in the latest version of the regulatory guides identified below: Standard ANSI/ANS-8.1-19831 Regulatory Guide 3.4 -Nuclear Criticality Safety in Operations with Fissionable Materials at Fuels and Ma terials Facilities ANSI/ANS-8.3-19791 | ||
8.12 -Criticality Accident Alarm Systems The guides are issued in the following ten broad divisions: | |||
1. Power Reactors 6. Products 2. Research and Test Reactors | 1. Power Reactors 6. Products 2. Research and Test Reactors | ||
===7. Transportation=== | ===7. Transportation === | ||
3. Fuels and Materials Facilities | 3. Fuels and Materials Facilities | ||
8. Occupational Health 4. Environmental and Siting 9. Antitrust and Financial Review 5. Materials and Plant Protection | 8. Occupational Health 4. Environmental and Siting 9. Antitrust and Financial Review 5. Materials and Plant Protection | ||
10. General Copies of | 10. General Copies of issued guides may be purchased from the Government Printing Office at the current GPO price. Information on current GPO prices may be obtained by contacting the Superintendent of Documents, U.S. Government Printing Office, Post Office Box 37082, Washington, DC 20013-7082, telephone | ||
(202)275-2060 | (202)275-2060 | ||
or (202)275-2171. | or (202)275-2171. | ||
Issued guides may also be purchased from the National Technical Information Service on a standing order basis. Details on this service may be obtained by writing NTIS, 5285 Rort Royal Road | Issued guides may also be purchased from the National Technical Information Service on a standing order basis. Details on this service may be obtained by writing NTIS, 5285 Rort Royal Road, Springfield, VA 22161.A ...... | ||
==D. IMPLEMENTATION== | ==D. IMPLEMENTATION== | ||
The purpose of this section is to provide information to applicants and licensees regarding the NRC staff's plans for using this regulatory guide.The methods described in this guide were applied to a number of specific cases during reviews and selected licensing actions. These methods reflect the latest general NRC approach to criticality safety in operations with LWR fuel at fuels and materials facilities. | The purpose of this section is to provide information to applicants and licensees regarding the NRC staff's plans for using this regulatory guide. The methods described in this guide were applied to a number of specific cases during reviews and selected licensing actions. These methods reflect the latest general NRC approach to criticality safety in operations with LWR fuel at fuels and materials facilities. | ||
Therefore, except in those cases in which the applicant proposes an acceptable alternative method for complying with speci | Therefore, except in those cases in which the applicant proposes an acceptable alternative method for complying with speci fied portions of the Commission's regulations, the meth ods described herein will be used after the issuance of this guide in the evaluation of submittals in connection with license applications submitted under 10 CFR Part 70.3.58-2 VALUE/IMPACT | ||
STATEMENT The NRC staff performed a value/impact assessment to determine the proper procedural approach for provid | STATEMENT The NRC staff performed a value/impact assessment to determine the proper procedural approach for provid ing guidance on criticality safety for handling, storing, and transporting LWR fuel at fuels and materials facili ties. The NRC staff has been involved in the develop ment, review, and approval of ANSI/ANS-8.17-1984, "Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors," which was approved by the American National Stan dards Institute on January 13, 1984. The assessment resulted in a decision to develop a regulatory guide that would endorse, with possible supplemental provisions, ANSI/ANS-8.17-1984. | ||
The results of this value/impact assessment were included in a draft regulatory guide on this subject, CE 407-4, entitled "Criticality Safety for Handling, Storing, and Transporting LWR Fuel Outside Reactors," that was issued for public comment in July 1985. The title of the guide was changed subsequently to clarify its applicability. | The results of this value/impact assessment were included in a draft regulatory guide on this subject, CE 407-4, entitled "Criticality Safety for Handling, Storing, and Transporting LWR Fuel Outside Reactors," that was issued for public comment in July 1985. The title of the guide was changed subsequently to clarify its applicability. | ||
The value/impact statement published with the pro | The value/impact statement published with the pro posed guide is still applicable. | ||
A copy of the draft regu | A copy of the draft regu latory guide (identified by its task number, CE 407-4) and its associated value/impact statement is available for inspection and copying for a fee at the NRC Public Document Room at 1717 H Street NW., Washington, DC.3.58-3 UNITED STATES NUCLEAR REGULATORY | ||
COMMISSION | COMMISSION | ||
WASHINGTON, D.C. 20555 OFFICIAL BUSINESS PENALTY FOR PRIVATE USE, $300 FIRST CLASS MAIL POSTAGE | WASHINGTON, D.C. 20555 OFFICIAL BUSINESS PENALTY FOR PRIVATE USE, $300 FIRST CLASS MAIL POSTAGE 6 FEES PAID USNRC WASH. D.C. PERMIT No. G-67}} | ||
{{RG-Nav}} | {{RG-Nav}} |
Revision as of 10:41, 14 July 2019
ML003739490 | |
Person / Time | |
---|---|
Issue date: | 10/31/1986 |
From: | Office of Nuclear Regulatory Research |
To: | |
References | |
RG-3.58 | |
Download: ML003739490 (4) | |
U.S. NUCLEAR REGULATORY
COMMISSION
uctober 1986 i REGULATORY
GUIDE OFFICE OF NUCLEAR REGULATORY
RESEARCH REGULATORY
GUIDE 3.58 (Task CE 4074) CRITICALITY
SAFETY FOR HANDLING, STORING, AND TRANSPORTING
LWR FUEL AT FUELS AND MATERIALS
FACILITIES
A. INTRODUCTION
Section 70.22, "Contents of Applications," of 10 CFR Part 70, "Domestic Licensing of Special Nuclear Material," requires that applications for a specific license to own, acquire, deliver, receive, possess, use, or initially transfer special nuclear material contain proposed proce dures to avoid accidental conditions of criticality.
This regulatory guide provides guidance for complying with this portion of the Commission's regulations by describing procedures acceptable to the NRC staff for preventing criticality accidents in operations involving handling, storing, and transporting light water reactor (LWR) fuel at fuels and materials facilities, i.e., fuel cycle facilities other than nuclear reactors.
Any information collection activities mentioned in this regulatory guide are contained as requirements in 10 CFR Part 70, which provides the regulatory basis for this guide. The information collection requirements in 10 CFR Part 70 have been cleared under OMB Clearance No. 3150-0009.
B. DISCUSSION
ANSI/ANS-8.17-1984, "Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors,"'1 was prepared by Subcommittee
8, Fissionable Materials Outside Reactors, of the Standards Committee of the American Nuclear Society. ANSI/ ANS-8.17-1984 was approved by the American National Standards Committee N16, Nuclear Criticality Safety, in 1983 and by the American National Standards Institute (ANSI) on January 13, 1984. 'Copies may be obtained from the American Nuclear Society, 555 North Kensington Avenue, La Grange Park, Illinois 6052
5. USNRC REGULATORY
GUIDES Regulatory Guides are issued to describe and make available to the public methods acceptable to the NRC staff of implementing specific parts of the Commission's regulations, to delineate tech niques used by the staff in evaluating specific problems or postu lated accidents or to provide guidance to applicants.
Regulatory Guides are not substitutes for regulations, and compliance with them is not required.
Methods and solutions different from those set out in the guides will be acceptable If they provide a basis for the findings requisite to the issuance or continuance of a permit or license by the Commission.
-' This guide was issued after consideration of comments received from the public. Comments and suggestions for improvements in these guides are encouraged at all times, and guides will be revised, as appropriate, to accommodate comments and to reflect new informa tion or experience.
Written comments may be submitted to the Rules and Procedures Branch, DRR ADM, U.S. Nuclear Regulatory Commission, Washington, D6 20555.ANSI/ANS-8.17-1984 provides guidance for preventing criticality accidents in operations involving handling, storing, and transporting LWR fuel rods and units in any phase of the fuel cycle outside reactor cores. This guidance includes general safety criteria and criteria to establish subcriticality.
C. REGULATORY
POSITION The general safety criteria and criteria to establish subcriticality contained in ANSI/ANS-8.17-1984 provide procedures acceptable to the NRC staff for preventing accidental conditions of criticality in handling, storing, and transporting LWR fuel at fuels and materials facilities.
The only exception is that credit for fuel burnup may be taken only when the amount of burnup is confirmed by reactivity measurements that are appropriate for each type of fuel assembly in the environment in which it is to be stored. Use of ANSI/ANS-8.17-1984, however, is not a substitute for detailed nuclear criticality safety analyses for specific operations.
Section 6 of ANSI/ANS-8.17-1984 lists additional documents referred to in the standard.
The specific appli cability or acceptability of two of these listed documents has been addressed in the latest version of the regulatory guides identified below: Standard ANSI/ANS-8.1-19831 Regulatory Guide 3.4 -Nuclear Criticality Safety in Operations with Fissionable Materials at Fuels and Ma terials Facilities ANSI/ANS-8.3-19791
8.12 -Criticality Accident Alarm Systems The guides are issued in the following ten broad divisions:
1. Power Reactors 6. Products 2. Research and Test Reactors
7. Transportation
3. Fuels and Materials Facilities
8. Occupational Health 4. Environmental and Siting 9. Antitrust and Financial Review 5. Materials and Plant Protection
10. General Copies of issued guides may be purchased from the Government Printing Office at the current GPO price. Information on current GPO prices may be obtained by contacting the Superintendent of Documents, U.S. Government Printing Office, Post Office Box 37082, Washington, DC 20013-7082, telephone
(202)275-2060
or (202)275-2171.
Issued guides may also be purchased from the National Technical Information Service on a standing order basis. Details on this service may be obtained by writing NTIS, 5285 Rort Royal Road, Springfield, VA 22161.A ......
D. IMPLEMENTATION
The purpose of this section is to provide information to applicants and licensees regarding the NRC staff's plans for using this regulatory guide. The methods described in this guide were applied to a number of specific cases during reviews and selected licensing actions. These methods reflect the latest general NRC approach to criticality safety in operations with LWR fuel at fuels and materials facilities.
Therefore, except in those cases in which the applicant proposes an acceptable alternative method for complying with speci fied portions of the Commission's regulations, the meth ods described herein will be used after the issuance of this guide in the evaluation of submittals in connection with license applications submitted under 10 CFR Part 70.3.58-2 VALUE/IMPACT
STATEMENT The NRC staff performed a value/impact assessment to determine the proper procedural approach for provid ing guidance on criticality safety for handling, storing, and transporting LWR fuel at fuels and materials facili ties. The NRC staff has been involved in the develop ment, review, and approval of ANSI/ANS-8.17-1984, "Criticality Safety Criteria for the Handling, Storage, and Transportation of LWR Fuel Outside Reactors," which was approved by the American National Stan dards Institute on January 13, 1984. The assessment resulted in a decision to develop a regulatory guide that would endorse, with possible supplemental provisions, ANSI/ANS-8.17-1984.
The results of this value/impact assessment were included in a draft regulatory guide on this subject, CE 407-4, entitled "Criticality Safety for Handling, Storing, and Transporting LWR Fuel Outside Reactors," that was issued for public comment in July 1985. The title of the guide was changed subsequently to clarify its applicability.
The value/impact statement published with the pro posed guide is still applicable.
A copy of the draft regu latory guide (identified by its task number, CE 407-4) and its associated value/impact statement is available for inspection and copying for a fee at the NRC Public Document Room at 1717 H Street NW., Washington, DC.3.58-3 UNITED STATES NUCLEAR REGULATORY
COMMISSION
WASHINGTON, D.C. 20555 OFFICIAL BUSINESS PENALTY FOR PRIVATE USE, $300 FIRST CLASS MAIL POSTAGE 6 FEES PAID USNRC WASH. D.C. PERMIT No. G-67