The Nuclear Safeguards (EU Exit) Regulations 2019

Type Statutory-Instrument
Publication 2019-02-07
Last updated 2023-05-03
State In force
Department King's Printer of Acts of Parliament
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Label/tag Label/tag Label/tag Content Content Content Content Comments Comments #
MBA MBA MBA Character (4) Character (4) Character (4) Character (4) MBA code of reporting MBA MBA code of reporting MBA 1
Report type Report type Report type Character (1) Character (1) Character (1) Character (1) M for Material Balance Report M for Material Balance Report 2
Report date Report date Report date DDMMYYYY DDMMYYYY DDMMYYYY DDMMYYYY Date on which the report was completed Date on which the report was completed 3
Start report Start report Start report DDMMYYYY DDMMYYYY DDMMYYYY DDMMYYYY Starting date of MBR (date of last PIT +1 day) Starting date of MBR (date of last PIT +1 day) 4
End report End report End report DDMMYYYY DDMMYYYY DDMMYYYY DDMMYYYY End date of MBR (date of current PIT) End date of MBR (date of current PIT) 5
Report number Report number Report number Number (8) Number (8) Number (8) Number (8) Sequential number, no gaps Sequential number, no gaps 6
Element category Element category Element category Character (1) Character (1) Character (1) Character (1) Category of qualifying nuclear material Category of qualifying nuclear material 7
Line count Line count Line count Number (8) Number (8) Number (8) Number (8) Total number of lines reported Total number of lines reported 8
Reporting person Reporting person Reporting person Character (30) Character (30) Character (30) Character (30) Name of person responsible for report Name of person responsible for report 9
IC code IC code IC code Character (2) Character (2) Character (2) Character (2) Type of inventory change Type of inventory change 10
Line number Line number Line number Number (8) Number (8) Number (8) Number (8) Sequential number, no gaps Sequential number, no gaps 11
Element weight Element weight Element weight Number (24.3) Number (24.3) Number (24.3) Number (24.3) Element weight Element weight 12
Isotope Isotope Isotope Character (1) Character (1) Character (1) Character (1) G for U-235, K for U-233, J for a mixture of U-235 and U-233 G for U-235, K for U-233, J for a mixture of U-235 and U-233 13
Fissile weight Fissile weight Fissile weight Number (24.3) Number (24.3) Number (24.3) Number (24.3) Weight of fissile isotope Weight of fissile isotope 14
Obligation Obligation Obligation Character (2) Character (2) Character (2) Character (2) Safeguards obligation Safeguards obligation 15
Correction Correction Correction Character (1) Character (1) Character (1) Character (1) D for deletions, A for additions forming part of a deletion/addition pair, L for late lines (stand-alone additions) D for deletions, A for additions forming part of a deletion/addition pair, L for late lines (stand-alone additions) 16
Previous report Previous report Previous report Number (8) Number (8) Number (8) Number (8) Report number of line to be corrected Report number of line to be corrected 17
Previous line Previous line Previous line Number (8) Number (8) Number (8) Number (8) Line number of line to be corrected Line number of line to be corrected 18
Comment Comment Comment Character (256) Character (256) Character (256) Character (256) Operator comment Operator comment 19
CRC CRC CRC Number (20) Number (20) Number (20) Number (20) Hash code of line for quality control purposes Hash code of line for quality control purposes 20
Previous CRC Previous CRC Previous CRC Number (20) Number (20) Number (20) Number (20) Hash code of line to be corrected Hash code of line to be corrected 21
Explanatory notes Explanatory notes Explanatory notes Explanatory notes Explanatory notes Explanatory notes Explanatory notes Explanatory notes Explanatory notes Explanatory notes
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1. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR. MBA: Code of the reporting material balance area. This code is notified to the qualifying nuclear facility concerned by the ONR.
2. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports. REPORT TYPE: M for material balance reports.
3. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed. REPORT DATE: Date on which the report was completed.
4. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking. START REPORT: Start date of MBR, date of the day immediately following the day of the previous physical inventory taking.
5. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking. END REPORT: End date of MBR, date of current physical inventory taking.
6. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps. REPORT NUMBER: Sequential number, no gaps.
7. ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used: ELEMENT CATEGORY: The following code for categories of qualifying nuclear material must be used:
Category of qualifying nuclear material Category of qualifying nuclear material Category of qualifying nuclear material Category of qualifying nuclear material Category of qualifying nuclear material Category of qualifying nuclear material Category of qualifying nuclear material Code Code
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Plutonium Plutonium Plutonium Plutonium Plutonium Plutonium Plutonium P P
High enriched uranium (20% enrichment and above) High enriched uranium (20% enrichment and above) High enriched uranium (20% enrichment and above) High enriched uranium (20% enrichment and above) High enriched uranium (20% enrichment and above) High enriched uranium (20% enrichment and above) High enriched uranium (20% enrichment and above) H H
Low enriched uranium (higher than natural but less than 20% enrichment) Low enriched uranium (higher than natural but less than 20% enrichment) Low enriched uranium (higher than natural but less than 20% enrichment) Low enriched uranium (higher than natural but less than 20% enrichment) Low enriched uranium (higher than natural but less than 20% enrichment) Low enriched uranium (higher than natural but less than 20% enrichment) Low enriched uranium (higher than natural but less than 20% enrichment) L L
Natural uranium Natural uranium Natural uranium Natural uranium Natural uranium Natural uranium Natural uranium N N
Depleted uranium Depleted uranium Depleted uranium Depleted uranium Depleted uranium Depleted uranium Depleted uranium D D
Thorium Thorium Thorium Thorium Thorium Thorium Thorium T T
8. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported. LINE COUNT: Total number of lines reported.
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9. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report. REPORTING PERSON: Name of person responsible for report.
10. IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used: IC CODE: The different types of inventory information and of inventory change should be entered in the sequence indicated below. The following codes must be used:
Keyword Keyword Keyword Keyword Code Code Examination Examination Examination
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Beginning physical inventory Beginning physical inventory Beginning physical inventory Beginning physical inventory PB PB Physical inventory at the beginning of the reporting period (must be equal to the physical inventory at the end of the previous reporting period). Physical inventory at the beginning of the reporting period (must be equal to the physical inventory at the end of the previous reporting period). Physical inventory at the beginning of the reporting period (must be equal to the physical inventory at the end of the previous reporting period).
Inventory changes (only codes in the list below) Inventory changes (only codes in the list below) Inventory changes (only codes in the list below) Inventory changes (only codes in the list below) For each type of inventory change, one consolidated line has to be entered for the entire reporting period (first increases, then decreases). For each type of inventory change, one consolidated line has to be entered for the entire reporting period (first increases, then decreases). For each type of inventory change, one consolidated line has to be entered for the entire reporting period (first increases, then decreases).
Ending book inventory Ending book inventory Ending book inventory Ending book inventory BA BA Book inventory at the end of the reporting period. It must be equal to the arithmetic sum of the MBR entries above. Book inventory at the end of the reporting period. It must be equal to the arithmetic sum of the MBR entries above. Book inventory at the end of the reporting period. It must be equal to the arithmetic sum of the MBR entries above.
Ending physical inventory Ending physical inventory Ending physical inventory Ending physical inventory PE PE Physical inventory at the end of the reporting period. Physical inventory at the end of the reporting period. Physical inventory at the end of the reporting period.
Material unaccounted for Material unaccounted for Material unaccounted for Material unaccounted for MF MF Material unaccounted for. Must be calculated as ‘ending physical inventory (PE)’ minus ‘ending book inventory (BA)’. Material unaccounted for. Must be calculated as ‘ending physical inventory (PE)’ minus ‘ending book inventory (BA)’. Material unaccounted for. Must be calculated as ‘ending physical inventory (PE)’ minus ‘ending book inventory (BA)’.
For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used: For inventory changes, one of the following codes must be used:
Keyword Keyword Keyword Keyword Keyword Code Explanation Explanation Explanation
Receipt Receipt Receipt Receipt Receipt RD Receipt of nuclear material from a material balance area within the United Kingdom. Receipt of nuclear material from a material balance area within the United Kingdom. Receipt of nuclear material from a material balance area within the United Kingdom.
Import Import Import Import Import RF Import of qualifying nuclear material. Import of qualifying nuclear material. Import of qualifying nuclear material.
Receipt from non-safeguarded activity Receipt from non-safeguarded activity Receipt from non-safeguarded activity Receipt from non-safeguarded activity Receipt from non-safeguarded activity RN Receipt of qualifying nuclear material from a non-safeguarded activity. Receipt of qualifying nuclear material from a non-safeguarded activity. Receipt of qualifying nuclear material from a non-safeguarded activity.
Shipment Shipment Shipment Shipment Shipment SD Transfer of nuclear material to a material balance area within the United Kingdom. Transfer of nuclear material to a material balance area within the United Kingdom. Transfer of nuclear material to a material balance area within the United Kingdom.
Export Export Export Export Export SF Export of qualifying nuclear material. Export of qualifying nuclear material. Export of qualifying nuclear material.
Shipment to non-safeguarded activity Shipment to non-safeguarded activity Shipment to non-safeguarded activity Shipment to non-safeguarded activity Shipment to non-safeguarded activity SN Transfer of qualifying nuclear material to a non-safeguarded activity. Transfer of qualifying nuclear material to a non-safeguarded activity. Transfer of qualifying nuclear material to a non-safeguarded activity.
Transfer to conditioned waste Transfer to conditioned waste Transfer to conditioned waste Transfer to conditioned waste Transfer to conditioned waste TC Qualifying nuclear material contained in waste that is measured or estimated on the basis of measurements, and which has been conditioned in such a way (e.g. in glass, cement, concrete or bitumen) that it is not suitable for further nuclear use. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Separate records must be kept for this type of material. Qualifying nuclear material contained in waste that is measured or estimated on the basis of measurements, and which has been conditioned in such a way (e.g. in glass, cement, concrete or bitumen) that it is not suitable for further nuclear use. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Separate records must be kept for this type of material. Qualifying nuclear material contained in waste that is measured or estimated on the basis of measurements, and which has been conditioned in such a way (e.g. in glass, cement, concrete or bitumen) that it is not suitable for further nuclear use. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Separate records must be kept for this type of material.
Discards to the environment Discards to the environment Discards to the environment Discards to the environment Discards to the environment TE Qualifying nuclear material contained in waste that is measured or estimated on the basis of measurements, and which has been irrevocably discarded to the environment as the result of a planned discharge. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Qualifying nuclear material contained in waste that is measured or estimated on the basis of measurements, and which has been irrevocably discarded to the environment as the result of a planned discharge. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Qualifying nuclear material contained in waste that is measured or estimated on the basis of measurements, and which has been irrevocably discarded to the environment as the result of a planned discharge. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area.
Transfer to retained waste Transfer to retained waste Transfer to retained waste Transfer to retained waste Transfer to retained waste TW Qualifying nuclear material generated from processing or from an operational accident contained in waste that is measured or estimated on the basis of measurements and which has been transferred to a specific location within the material balance area from which it could be retrieved. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Separate records must be kept for this type of material. Qualifying nuclear material generated from processing or from an operational accident contained in waste that is measured or estimated on the basis of measurements and which has been transferred to a specific location within the material balance area from which it could be retrieved. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Separate records must be kept for this type of material. Qualifying nuclear material generated from processing or from an operational accident contained in waste that is measured or estimated on the basis of measurements and which has been transferred to a specific location within the material balance area from which it could be retrieved. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Separate records must be kept for this type of material.
Retransfer from conditioned waste Retransfer from conditioned waste Retransfer from conditioned waste Retransfer from conditioned waste Retransfer from conditioned waste FC Retransfer of conditioned waste to the inventory of the material balance area. This applies whenever conditioned waste undergoes processing. Retransfer of conditioned waste to the inventory of the material balance area. This applies whenever conditioned waste undergoes processing. Retransfer of conditioned waste to the inventory of the material balance area. This applies whenever conditioned waste undergoes processing.
Retransfer from retained waste Retransfer from retained waste Retransfer from retained waste Retransfer from retained waste Retransfer from retained waste FW Retransfer of retained waste to the inventory of the material balance area. This applies whenever retained waste is retrieved from the specific location within the material balance area, either for any processing involving the separation of elements in the material balance area or for any shipment from the material balance area. Retransfer of retained waste to the inventory of the material balance area. This applies whenever retained waste is retrieved from the specific location within the material balance area, either for any processing involving the separation of elements in the material balance area or for any shipment from the material balance area. Retransfer of retained waste to the inventory of the material balance area. This applies whenever retained waste is retrieved from the specific location within the material balance area, either for any processing involving the separation of elements in the material balance area or for any shipment from the material balance area.
Accidental loss Accidental loss Accidental loss Accidental loss Accidental loss LA Irretrievable and inadvertent loss of a quantity of qualifying nuclear material as the result of an operational accident. Use of this code in the MBR is only allowed if a special report was sent to the ONR when the inventory change occurred or became known. Irretrievable and inadvertent loss of a quantity of qualifying nuclear material as the result of an operational accident. Use of this code in the MBR is only allowed if a special report was sent to the ONR when the inventory change occurred or became known. Irretrievable and inadvertent loss of a quantity of qualifying nuclear material as the result of an operational accident. Use of this code in the MBR is only allowed if a special report was sent to the ONR when the inventory change occurred or became known.
Accidental gain Accidental gain Accidental gain Accidental gain Accidental gain GA Qualifying nuclear material unexpectedly found, except when detected in the course of a physical inventory taking. Use of this code in the MBR is only allowed if a special report was sent to the ONR when the inventory change occurred or became known. Qualifying nuclear material unexpectedly found, except when detected in the course of a physical inventory taking. Use of this code in the MBR is only allowed if a special report was sent to the ONR when the inventory change occurred or became known. Qualifying nuclear material unexpectedly found, except when detected in the course of a physical inventory taking. Use of this code in the MBR is only allowed if a special report was sent to the ONR when the inventory change occurred or became known.
Category change Category change Category change Category change Category change CE Accountancy transfer of a quantity of qualifying nuclear material from one category to another as a result of an enrichment process. Accountancy transfer of a quantity of qualifying nuclear material from one category to another as a result of an enrichment process. Accountancy transfer of a quantity of qualifying nuclear material from one category to another as a result of an enrichment process.
Category change Category change Category change Category change Category change CB Accountancy transfer of a quantity of qualifying nuclear material from one category to another as a result of a blending operation. Accountancy transfer of a quantity of qualifying nuclear material from one category to another as a result of a blending operation. Accountancy transfer of a quantity of qualifying nuclear material from one category to another as a result of a blending operation.
Category change Category change Category change Category change Category change CC Accountancy transfer of a quantity of qualifying nuclear material from one category to another for all types of category change not covered by codes CE and CB. Accountancy transfer of a quantity of qualifying nuclear material from one category to another for all types of category change not covered by codes CE and CB. Accountancy transfer of a quantity of qualifying nuclear material from one category to another for all types of category change not covered by codes CE and CB.
Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation BR Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, to balance the total uranium stock following a blending operation. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, to balance the total uranium stock following a blending operation. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, to balance the total uranium stock following a blending operation.
Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation PR Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, used when qualifying nuclear material enters or leaves an accountancy pool. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, used when qualifying nuclear material enters or leaves an accountancy pool. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, used when qualifying nuclear material enters or leaves an accountancy pool.
Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation SR Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, following an obligation exchange or a substitution. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, following an obligation exchange or a substitution. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, following an obligation exchange or a substitution.
Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation Change in particular obligation CR Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, for all cases not covered by codes BR, PR or SR. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, for all cases not covered by codes BR, PR or SR. Accountancy transfer of a quantity of qualifying nuclear material from one particular safeguard obligation to another, for all cases not covered by codes BR, PR or SR.
Nuclear production Nuclear production Nuclear production Nuclear production Nuclear production NP Increase in the quantity of qualifying nuclear material due to nuclear transformation. Increase in the quantity of qualifying nuclear material due to nuclear transformation. Increase in the quantity of qualifying nuclear material due to nuclear transformation.
Nuclear loss Nuclear loss Nuclear loss Nuclear loss Nuclear loss NL Decrease in the quantity of qualifying nuclear material due to nuclear transformation. Decrease in the quantity of qualifying nuclear material due to nuclear transformation. Decrease in the quantity of qualifying nuclear material due to nuclear transformation.
Shipper/ receiver difference Shipper/ receiver difference Shipper/ receiver difference Shipper/ receiver difference Shipper/ receiver difference DI Shipper/receiver difference. Shipper/receiver difference. Shipper/receiver difference.
New measurement New measurement New measurement New measurement New measurement NM Quantity of qualifying nuclear material, in one particular batch, accounted for in the qualifying nuclear material balance area, being the difference between a newly measured quantity and the quantity formerly accounted for, and which is neither a shipper/receiver difference nor a correction. Quantity of qualifying nuclear material, in one particular batch, accounted for in the qualifying nuclear material balance area, being the difference between a newly measured quantity and the quantity formerly accounted for, and which is neither a shipper/receiver difference nor a correction. Quantity of qualifying nuclear material, in one particular batch, accounted for in the qualifying nuclear material balance area, being the difference between a newly measured quantity and the quantity formerly accounted for, and which is neither a shipper/receiver difference nor a correction.
Balance adjustment Balance adjustment Balance adjustment Balance adjustment Balance adjustment BJ Quantity of qualifying nuclear material accounted for in the material balance area, being the difference between the result of a physical inventory taken by the plant operator for his own purposes (without reporting a physical inventory listing to the ONR) and the book inventory established on the same date. Quantity of qualifying nuclear material accounted for in the material balance area, being the difference between the result of a physical inventory taken by the plant operator for his own purposes (without reporting a physical inventory listing to the ONR) and the book inventory established on the same date. Quantity of qualifying nuclear material accounted for in the material balance area, being the difference between the result of a physical inventory taken by the plant operator for his own purposes (without reporting a physical inventory listing to the ONR) and the book inventory established on the same date.
Roundings Roundings Roundings Roundings Roundings RA Rounding adjustment to make the sum of the quantities reported in a given period coincide with the ending book inventory of the material balance area. Rounding adjustment to make the sum of the quantities reported in a given period coincide with the ending book inventory of the material balance area. Rounding adjustment to make the sum of the quantities reported in a given period coincide with the ending book inventory of the material balance area.
Isotope adjustment Isotope adjustment Isotope adjustment Isotope adjustment Isotope adjustment R5 Adjustment to make the sum of the isotope quantities reported coincide with the ending book inventory for U-235 of the material balance area. Adjustment to make the sum of the isotope quantities reported coincide with the ending book inventory for U-235 of the material balance area. Adjustment to make the sum of the isotope quantities reported coincide with the ending book inventory for U-235 of the material balance area.
Material production Material production Material production Material production Material production MP Quantity of qualifying nuclear material, obtained from substances originally not subject to safeguards, which has become subject to safeguards because its concentration now exceeds the minimum levels. Quantity of qualifying nuclear material, obtained from substances originally not subject to safeguards, which has become subject to safeguards because its concentration now exceeds the minimum levels. Quantity of qualifying nuclear material, obtained from substances originally not subject to safeguards, which has become subject to safeguards because its concentration now exceeds the minimum levels.
Termination of use Termination of use Termination of use Termination of use Termination of use TU Quantity of qualifying nuclear material considered as irrecoverable for practical or economic reasons which is: (i)incorporated in end products used for non-nuclear purposes; or(ii)contained in waste in very low concentrations measured or estimated on the basis of measurements, even if these materials are not discarded to the environment. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Quantity of qualifying nuclear material considered as irrecoverable for practical or economic reasons which is: (i)incorporated in end products used for non-nuclear purposes; or(ii)contained in waste in very low concentrations measured or estimated on the basis of measurements, even if these materials are not discarded to the environment. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area. Quantity of qualifying nuclear material considered as irrecoverable for practical or economic reasons which is: (i)incorporated in end products used for non-nuclear purposes; or(ii)contained in waste in very low concentrations measured or estimated on the basis of measurements, even if these materials are not discarded to the environment. The quantity of qualifying nuclear material involved is to be subtracted from the inventory of the material balance area.
(i) incorporated in end products used for non-nuclear purposes; or incorporated in end products used for non-nuclear purposes; or
(ii) (ii) contained in waste in very low concentrations measured or estimated on the basis of measurements, even if these materials are not discarded to the environment.
11. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps. LINE NUMBER: Sequential number starting with 1, no gaps.
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12. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. ELEMENT WEIGHT: The weight of the element category referred to in field 7 must be reported. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places.
13. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233. ISOTOPE: This code indicates the kind of fissile isotopes involved and should be used when the weight of fissile isotopes is reported. Use the code G for U-235, K for U-233, and J for a mixture of U-235 and U-233.
14. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places. FISSILE WEIGHT: Unless otherwise stated in the particular safeguard provisions, the weight of fissile isotopes must only be reported for enriched uranium and category changes involving enriched uranium. All weights must be reported in grams. The decimal digits appearing in the accounting lines can be reported up to a maximum of three decimal places.
15. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility. OBLIGATION: Indication of any additional obligation assumed by the United Kingdom under a relevant international agreement, to which the qualifying nuclear material is subject (regulation 19). The ONR may communicate the appropriate codes to the qualifying nuclear facility.
16. CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used: CORRECTION: Corrections have to be made by deleting the wrong line(s) and adding the correct one(s), where appropriate. The following codes must be used:
Code Code Explanation Explanation Explanation Explanation Explanation Explanation Explanation
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D D Deletion. The line to be deleted must be identified by indicating in field 17 the report number (6), in field 18 the line number (11) and in field 21 the CRC (20) which were declared for the original line. Other fields need not be reported. Deletion. The line to be deleted must be identified by indicating in field 17 the report number (6), in field 18 the line number (11) and in field 21 the CRC (20) which were declared for the original line. Other fields need not be reported. Deletion. The line to be deleted must be identified by indicating in field 17 the report number (6), in field 18 the line number (11) and in field 21 the CRC (20) which were declared for the original line. Other fields need not be reported. Deletion. The line to be deleted must be identified by indicating in field 17 the report number (6), in field 18 the line number (11) and in field 21 the CRC (20) which were declared for the original line. Other fields need not be reported. Deletion. The line to be deleted must be identified by indicating in field 17 the report number (6), in field 18 the line number (11) and in field 21 the CRC (20) which were declared for the original line. Other fields need not be reported. Deletion. The line to be deleted must be identified by indicating in field 17 the report number (6), in field 18 the line number (11) and in field 21 the CRC (20) which were declared for the original line. Other fields need not be reported. Deletion. The line to be deleted must be identified by indicating in field 17 the report number (6), in field 18 the line number (11) and in field 21 the CRC (20) which were declared for the original line. Other fields need not be reported.
A A Addition (forming part of a deletion/addition pair). The correct line must be reported with all data fields, including the ‘previous report’ field (17) and the ‘previous line’ field (18). The ‘previous line’ field (18) must repeat the line number (11) of the line being replaced by the deletion/addition pair. Addition (forming part of a deletion/addition pair). The correct line must be reported with all data fields, including the ‘previous report’ field (17) and the ‘previous line’ field (18). The ‘previous line’ field (18) must repeat the line number (11) of the line being replaced by the deletion/addition pair. Addition (forming part of a deletion/addition pair). The correct line must be reported with all data fields, including the ‘previous report’ field (17) and the ‘previous line’ field (18). The ‘previous line’ field (18) must repeat the line number (11) of the line being replaced by the deletion/addition pair. Addition (forming part of a deletion/addition pair). The correct line must be reported with all data fields, including the ‘previous report’ field (17) and the ‘previous line’ field (18). The ‘previous line’ field (18) must repeat the line number (11) of the line being replaced by the deletion/addition pair. Addition (forming part of a deletion/addition pair). The correct line must be reported with all data fields, including the ‘previous report’ field (17) and the ‘previous line’ field (18). The ‘previous line’ field (18) must repeat the line number (11) of the line being replaced by the deletion/addition pair. Addition (forming part of a deletion/addition pair). The correct line must be reported with all data fields, including the ‘previous report’ field (17) and the ‘previous line’ field (18). The ‘previous line’ field (18) must repeat the line number (11) of the line being replaced by the deletion/addition pair. Addition (forming part of a deletion/addition pair). The correct line must be reported with all data fields, including the ‘previous report’ field (17) and the ‘previous line’ field (18). The ‘previous line’ field (18) must repeat the line number (11) of the line being replaced by the deletion/addition pair.
L L Late line (stand-alone addition). The late line to be added must be reported with all data fields, including the ‘previous report’ field (17). The ‘previous report’ field (17) must contain the report number (6) of the report in which the late line should have been included. Late line (stand-alone addition). The late line to be added must be reported with all data fields, including the ‘previous report’ field (17). The ‘previous report’ field (17) must contain the report number (6) of the report in which the late line should have been included. Late line (stand-alone addition). The late line to be added must be reported with all data fields, including the ‘previous report’ field (17). The ‘previous report’ field (17) must contain the report number (6) of the report in which the late line should have been included. Late line (stand-alone addition). The late line to be added must be reported with all data fields, including the ‘previous report’ field (17). The ‘previous report’ field (17) must contain the report number (6) of the report in which the late line should have been included. Late line (stand-alone addition). The late line to be added must be reported with all data fields, including the ‘previous report’ field (17). The ‘previous report’ field (17) must contain the report number (6) of the report in which the late line should have been included. Late line (stand-alone addition). The late line to be added must be reported with all data fields, including the ‘previous report’ field (17). The ‘previous report’ field (17) must contain the report number (6) of the report in which the late line should have been included. Late line (stand-alone addition). The late line to be added must be reported with all data fields, including the ‘previous report’ field (17). The ‘previous report’ field (17) must contain the report number (6) of the report in which the late line should have been included.
17. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected. PREVIOUS REPORT: Indicate the report number (6) of the line to be corrected.
--- --- --- --- --- --- --- --- --- ---
18. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected. PREVIOUS LINE: For deletions, or additions forming part of a deletion/addition pair, indicate the line number (11) of the line to be corrected.
19. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator. COMMENT: Free-text comment field for short comments by operator.
20. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used. CRC: Hash code of line for quality control purposes. The ONR must inform the operator of the algorithm to be used.
21. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected. PREVIOUS CRC: Hash code of the line to be corrected.
GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate. GENERAL REMARKS CONCERNING THE COMPLETION OF THE REPORTS General remarks 2, 3, 4, 5 and 6 at the end of Part 2 apply to this Part as appropriate.
This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35. This form, duly completed and signed, must be sent to the ONR in accordance with regulation 35.

PART 4 — PHYSICAL INVENTORY LISTING (PIL)

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