Session 6. State Nuclear Material Accounting Reports - Code 10

Transcription

1 National Training Course on Nuclear Material Accounting and Reporting 03 to 06 May 2014 Tehran, Iran Session 6 State Nuclear Material Accounting Reports - Code 10 O. Gushchin Declared Information Analysis Section Division of Safeguards Information Management International Atomic Energy Agency

2 Session Outline What is Code 10 - definition Content of accounting reports Examples of accounting reports Concise notes Modifications Specific accounting procedures Material accounting adjustments Null PIL, MBR NTC on NMA&R Iran-2014 Sess. 6 2

3 Code 10 definition Subsidiary Arrangements to Safeguards agreement have 10 parts (Codes) Code 10: defines content, format and structure of nuclear material accounting (NMA) reports Two types of Code 10 Fixed format (suitable for States with limited Nuclear Fuel Cycle) Labeled format (used by States with complex Nuclear Fuel Cycle) NTC on NMA&R Iran-2014 Sess. 6 3

4 Accounting Reports Physical Inventory Listing (PIL) Result of PIT (Physical Inventory Taken) for each batch Inventory Change Report (ICR) Changes of the inventory for each batch Material Balance Report (MBR) Summary report for the period between two PIT s NTC on NMA&R Iran-2014 Sess. 6 4

5 Content of Accounting Reports Header Accounting area identification Report identification Material batch or material balance information NTC on NMA&R Iran-2014 Sess. 6 5

6 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE COUNTRY...NN... FACILITY...NNB-... Content of Accounting Reports Accounting area identification Header INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c PERIOD COVERED BY REPORT FROM TO REPORT Report identification MATERIAL BALANCE AREA...NN-B... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CORRECTION TO 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY VV NN-B RF 2 IBC701 1 GQJB E g G N 2 material batch data or material balance data NTC on NMA&R Iran-2014 Sess. 6 6

7 Header ICR, PIL, MBR Country Code (СС), 1 or 2 characters (IR Iran, Z- Russia) Facility Code (FAC), 4 characters (IRA-, IRB1 ) Material Balance Area Code (MBA) (IR-A, IR1B) Some country codes are reserved for training purposes (NN, VV) Report Number, 4 digits Uniquely identifies an accounting report for an MBA Consecutive, regardless of report type (starting from 1) Reporting Period Beginning and ending dates of Inventory Change Reports (ICR) or Material Balance Reports (MBR) date of the physical inventory taking (PIT) for PIL (same as ending date of associated MBR NTC on NMA&R Iran-2014 Sess. 6 7

8 Accounting Area Identification ICR, PIL, MBR Country Code that identifies the country Assigned by the 1 or 2 character code for material accounting and reporting purposes CC examples: IR Iran CN Canada Z Russia Facility Identifies the reporting facility Begins with the country code Specified in the Facility Attachment 4-character code FAC examples: IRA- IRB1 IRK- MBA Identifies the reporting material balance area (MBA) Begins with the country code Specified in the Facility Attachment 4-character code All material accounts based on the MBA MBA examples: IR-A IR1B IRK1, IRK2, IRK3 NTC on NMA&R Iran-2014 Sess. 6 8

9 Report Identification ICR, PIL, MBR Report Type ICR Inventory Change Report PIL Physical Inventory Listing MBR Material Balance Report Report Number Uniquely identifies an accounting report for an MBA First report for an MBA has the number one (1) Consecutive, regardless of report type. Maximum report number is 9999 Reporting Period Beginning and ending dates of ICR period Beginning and ending dates of MBR period PIL date NTC on NMA&R Iran-2014 Sess. 6 9

10 Report Identification Reporting Period ICR, PIL, MBR Beginning and ending dates of ICR period - entries (except corrections) dated within the ICR period - typically for a one-month period Beginning and ending dates of MBR period - beginning date one day after previous PIL date - ending date same as date of associated PIL PIL date - date of the physical inventory taking (PIT) - same as ending date of associated MBR NTC on NMA&R Iran-2014 Sess. 6 10

11 Batch data (information in records) ICR, PIL, MBR Entry number starting from 1 and up to 99 for fixed format Date of inventory change (ICR) or date of PIT (PIL) Shipper of nuclear material (MBA from), ICR only Receiver of nuclear material (MBA to), ICR only Type of inventory change Increase Decrease Change in batch structure Change material type Two character codes defined in Code 10 Batch data or inventory data Batch name or number Material description code Type of material and element weight Type of isotope and isotope weight NTC on NMA&R Iran-2014 Sess. 6 11

12 Batch Information Batch Name ICR, PIL Name or number of batch Combination of alphabetic, numeric and special characters (up to 8 charters in fixed format) Typical batch defined in Facility Attachment ICR and PIL entries on a batch basis NTC on NMA&R Iran-2014 Sess. 6 12

13 Batch Information Number of Items in Batch ICR, PIL Number of similar items in a batch (up to 9999 in fixed format) For bulk material zero may be reported if the number of items is not meaningful NTC on NMA&R Iran-2014 Sess. 6 13

14 Batch Information Material Description Code ICR, PIL Four-character code: - physical form - chemical composition - containment - irradiation status and quality Defined in Code 10 Specified in the Facility Attachment for a typical batch NTC on NMA&R Iran-2014 Sess. 6 14

15 Batch Information Material Description Code example: physical form chemical composition containment irradiation status and quality B Q 2 F Fresh fuel (G irradiated) Shipping or storage container (4 - in core) Dioxide Complete fuel elements (D - pins or plates) NTC on NMA&R Iran-2014 Sess. 6 15

16 Batch Information Key Measurement Point ICR, PIL 1 character in fixed format Normally numeric for ICR (1,2,3 ) Normally alphabetic for PIL (A,B,C ) Specified in the Facility Attachment NTC on NMA&R Iran-2014 Sess. 6 16

17 Batch Information Type of Inventory Change ICR Increases Decreases Changes in batch structure: RP, RM : RS, RD, RF, FW, GA : SS, SD, SF, LD, TW, LA Changes in material category: ED, EN, DE, NE Nuclear transformations: LN, NP Two-character codes describing the various inventory changes Defined in Code 10 NTC on NMA&R Iran-2014 Sess. 6 17

18 Batch Information Date of Inventory Change ICR Date of the inventory change Date format is specified in the Code 10: - 6 digits (in fixed format): year, month, day (YYMMDD) NTC on NMA&R Iran-2014 Sess. 6 18

19 Batch Information Shipper/Receiver of Material ICR Country, MBA or facility Mandatory for domestic and foreign transactions Country code sufficient when reporting receipt/shipment foreign (RF/SF), if MBA or facility code not known MBA code mandatory for domestic (RD/SD) transactions NTC on NMA&R Iran-2014 Sess. 6 19

20 Batch Information Material element/isotope code ICR, PIL, MBR Element code D Depleted uranium N Natural uranium E Enriched uranium U Unified uranium P Plutonium T Thorium Isotope code G - U235 K - U233 J - U Weight of element/isotope, units of weight In grams : plutonium, enriched or unified uranium and for isotopes of uranium In kilograms (or grams) : natural and depleted uranium and thorium NTC on NMA&R Iran-2014 Sess. 6 20

21 Batch Information Material/Isotope weight ICR, PIL, MBR The quantity of material in a batch or in a summarized material balance entry (in fixed format up to 8 digits incl.sign and decimal point: up to ) Isotope weight required for: - enriched uranium - unified uranium All weights reported as positive values; in some entries, negative values also accepted: - shipper/receiver differences (DI) - material unaccounted for (MUF) or rounding adjustments - Nuclear production/loss (NP/LN) NTC on NMA&R Iran-2014 Sess. 6 21

22 Batch Information Measurement Identification ICR, PIL Indicates if the batch data are based on determination or measurements made at the MBA and if the batch has been reported previously N measured at another MBA L measured at another MBA and reported before M measured at the MBA T measured at the MBA and reported before NTC on NMA&R Iran-2014 Sess. 6 22

23 Batch Information Measurement Identification, example Reports from MBA-1: , ICR BATCH-1 RD form MBA-2: N , PIL BATCH-1 in PIL: , ICR BATCH-1 DI (LN/NP): , PIL BATCH-1 in PIL: L M T NTC on NMA&R Iran-2014 Sess. 6 23

24 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE Example ICR INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... FACILITY...NNB-... PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NN-B... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CORRECTION TO 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY VV NN-B RF 1 FF BQ2F E g 6701 G N NTC on NMA&R Iran-2014 Sess. 6 24

25 ENTRY CONTINUATION KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR.BASIS CONCISE NOTE ENTRY Example PIL PHYSICAL INVENTORY LISTING (PIL) FORM R.02/c COUNTRY...NN... DATE FACILITY...NNB-... REPORT MATERIAL BALANCE AREA...NN-B... PAGE OF PAGES SIGNATURE: ACCOUNTANCY DATA CORRECTION TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (G) REPORT B FF BQ4F E g 6701 G L 5 2 B FF BQ4F E g 6702 G L 5 3 D FF BQ2F E g 6703 G L 5 4 D FF BQ2F E g 6704 G L 5 5 NTC on NMA&R Iran-2014 Sess. 6 25

26 Batch Information Summaries of batch activity MBR Beginning physical inventory Increases Decreases Book inventory Shipper-receiver difference (if any) Ending physical inventory Rounding adjustments (if any) Material unaccounted for (if any) NTC on NMA&R Iran-2014 Sess. 6 26

27 ENTRY CONTINUATION UNIT kg/g ISOTOPE CODE CONCISE NOTE ENTRY Example MBR MATERIAL BALANCE REPORT (MBR) FORM R.03 COUNTRY... NN... REPORTING PERIOD, FROM TO FACILITY... NNB-... REPORT 53 MATERIAL BALANCE AREA... NN-B... PAGE 1... OF PAGES SIGNATURE: ACCOUNTANCY DATA CORRECTION TO 6 ENTRY NAME WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (G) REPORT PB E G 7000 G 7 2 RD E 500 G 400 G 7 3 LN E 300 G 200 G 7 4 SF E 100 G 90 G 7 5 SD E 200 G 150 G 7 6 BA E 9900 G 6960 G 7 7 PE E 9900 G 6960 G PB P 5000 G 7 9 NP P 500 G 7 10 SF P 1000 G 7 11 SD P 2000 G 7 12 BA P 2500 G 7 13 PE P 2500 G 7 NTC on NMA&R Iran-2014 Sess. 6 27

28 Modifications to a Previous Report Corrections, deletions, additions An MBA can only correct/delete/add an entry in its own reports Corrections/deletions/additions must be within the same report type - ICR corrects/deletes/adds to ICR - PIL corrects/deletes/adds to PIL - MBR corrects/deletes/adds to MBR NTC on NMA&R Iran-2014 Sess. 6 28

29 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE Correction of a Record INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... FACILITY...NNA-... PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CO RRE CT IO N T O 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NNA1 NNA2 RD 1 UD B51F E g G N NNA1 NNA2 RD 1 UD B51F E g G N NNA1 NNA2 RF 1 CC KXAB T 0.64 kg N INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... PERIOD COVERED BY REPORT FROM TO FACILITY...NNA-... REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CO RRE CT IO N T O 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NNA3 NNA2 RD 1 189B 1 OGRB N kg N NNA3 NNA2 RD 1 190B 1 OGRB N kg N NNA1 NNA2 RD 1 UD B51F E g G N ENTRY 3: CORRECTION LINE NTC on NMA&R Iran-2014 Sess. 6 29

30 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE Deletion of a Record INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... FACILITY...NNA-... PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CO RRE CT IO N T O 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NNA1 NNA2 RD 1 UD B51F E g G N NNA1 NNA2 RD 1 UD B51F E g G N NNA1 NNA2 RF 1 CC KXAB T 0.64 kg N INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... FACILITY...NNA-... PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CO RRE CT IO N T O 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NNA3 NNA2 RD 1 189B 1 OGRB N kg N NNA3 NNA2 RD 1 190B 1 OGRB N kg N 2 3 A ENTRY 3: DELETION LINE NTC on NMA&R Iran-2014 Sess. 6 30

31 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE Addition of a Record COUNTRY...NN... FACILITY...NNA-... INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CORRECTION TO 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NNA1 NNA2 RD 1 UD B51F E g G N NNA1 NNA2 RD 1 UD B51F E g G N NNA1 NNA2 RF 1 CC KXAB T 0.64 kg N INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... PERIOD COVERED BY REPORT FROM TO FACILITY...NNA-... REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CORRECTION TO 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NNA3 NNA2 RD 1 189B 1 OGRB N kg N NNA3 NNA2 RD 1 190B 1 OGRB N kg N VV NNA2 RF 1 CC KXAB T 0.61 KG N ENTRY 3: ADDITION LINE NTC on NMA&R Iran-2014 Sess. 6 31

32 Attached Notes Concise notes ICR, PIL, MBR Textual reports related to an accounting report or MBA Explanation of an event Notes at the level of: - MBA - Report - Report and line entry Concise note indicator indicates the existence of an attached note in a report NTC on NMA&R Iran-2014 Sess. 6 32

33 Concise Note Examples CONCISE NOTE COUNTRY: NN ATTACHED TO REPORT NUMBER: DATE: FACILITY: NNH- MBA: NN-H SIGNATURE: MBA REPORT ENTRY TEXT OF CONCISE NOTE (UP TO 68 CHARACTERS PER LINE) C NN-H 13 1 Change of batch name due to revised source document C C C C Concise note for a line entry C C C C NN-H 15 Total nuclear loss and production for 2003 C C C C Concise note for a report C C C C NN-H The anticipated programme for cycle : no planned shipments C C of spent fuel during next 12 months. The next PIT is planned C C to take place on C C C C Concise note for an MBA C C C C C NTC on NMA&R Iran-2014 Sess. 6 33

34 Rebatching Change in batch name or structure Used when required in facility attachment Does not affect the inventory Reductions in batches reported as rebatching, minus : inventory change code RM Increases in batches reported as rebatching, plus : inventory change code RP The sum of all RM entries must equal the sum of all corresponding RP entries (sum RM = sum RP) NTC on NMA&R Iran-2014 Sess. 6 34

35 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE ICR Rebatching INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... FACILITY...NNA-... PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CORRECTION TO 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NN-B NNA2 RD 3 200C7 1 BQ1F E 8363 g 51 G N 2 BATCH 200C7 RENAMED to SER NNA2 RM 4 200C7 1 BQ1F E 8363 g 51 G L NNA2 RP 4 SER01 1 BQ1F E 8363 g 51 G L 2 BATCH 1626 DIVIDED INTO 3 BATCHES NNA2 RM DW1H E 6006 g G L NNA2 RP A 1 DW1H E 5992 g G M NNA2 RP B 1 DW1H E 8 g 1.6 G M NNA2 RP C 1 DW1H E 6 g 1.2 G M 2 2 NTC on NMA&R Iran-2014 Sess. 6 35

36 Material Accounting Adjustments Material unaccounted for (MUF) Only reported in MBR Negative MUF is an increase to the accounts Positive MUF is a decrease to the accounts Shipper-receiver difference (DI) Reported in ICR and summarized in MBR Negative DI is an increase to the accounts Positive DI is a decrease to the accounts NTC on NMA&R Iran-2014 Sess. 6 36

37 ENTRY CONTINUATION UNIT kg/g ISOTOPE CODE CONCISE NOTE ENTRY MBR with MUF COUNTRY...NN... MATERIAL BALANCE REPORT (MBR) FORM R.03 REPORTING PERIOD, FROM TO FACILITY...NNA-... REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE: Mr. Be ta ACCOUNTANCY DATA CORRECTION TO 6 ENTRY NAME WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT PB D G 7 2 RD D 264 G 7 3 SD D G 7 4 BA D G 7 5 PE D G 7 6 MF D 1761 G 7 7 MUF = BA-PE NTC on NMA&R Iran-2014 Sess. 6 37

38 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE ICR with DI INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...NN... FACILITY...NNA-... PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NNA1... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CO RRE CT IO N T O 1 ENTRY DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT ENTRY NNG3 NNA1 RD 1 S GQJB E g G N NNG3 NNA1 DI 3 S GQJB E 2.2 g 0.1 G M 2 (Batch weight as measured in MBA NNA1: g / 282.4g) NTC on NMA&R Iran-2014 Sess. 6 38

39 ENTRY CONTINUATION UNIT kg/g ISOTOPE CODE CONCISE NOTE ENTRY MBR with DI MATERIAL BALANCE REPORT (MBR) FORM R.03 COUNTRY...NN... REPORTING PERIOD, FROM TO FACILITY...NNA-... REPORT MATERIAL BALANCE AREA...NNA1... PAGE OF PAGES SIGNATURE: ACCOUNTANCY DATA CORRECTION TO 6 ENTRY NAME WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT PB E 0 G 0 G 7 2 RD E G G 7 3 RF E 305 G 9 G 7 4 SD E G G 7 5 DI E 2006 G 39 G 7 6 BA E 0 G 0 G 7 7 PE E 0 G 0 G 7 7 NTC on NMA&R Iran-2014 Sess. 6 39

40 Rounding Adjustment (RAxx) Only reported in an MBR To adjust for differences between an MBR sum and a sum of an ICR or PIL MBR may report the rounded sum of unrounded weights Batches in ICR and PIL can be reported using rounded weights A rounding adjustment is added to an MBR entry to bring it into agreement with an ICR or PIL, where xx indicates a relevant MBR entry: - ICR/PIL = MBR + RAxx - MBR = ICR/PIL - RAxx - RAPE, RASD, RASF, etc NTC on NMA&R Iran-2014 Sess. 6 40

41 Inventory Summation with Rounding Adjustment MBA: NNA1 Net Weight (g) Element Weight (g) Enr. % Isotope Weight Location Remarks Item ID Batch ID Seal Number % Element X B34 X B56 X B78 Total unrounded: Rounded totals as reported in the MBR: ITEMIZED INVENTORY LIST INVENTORY DATE: Individual batches rounded and reported in the PIL as follows: Total of PIL batches: Difference between PIL and MBR due to rounding: NTC on NMA&R Iran-2014 Sess. 6 41

42 ENTRY CONTINUATION UNIT kg/g ISOTOPE CODE CONCISE NOTE ENTRY Rounding adjustment: MBR with RAPE MATERIAL BALANCE REPORT (MBR) FORM R.03 COUNTRY...NN... REPORTING PERIOD, FROM TO FACILITY...NNA-... REPORT MATERIAL BALANCE AREA...NNA1... PAGE OF PAGES SIGNATURE: ACCOUNTANCY DATA CORRECTION TO 6 ENTRY NAME WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT PB E g 5908 G 7 2 RD E 561 g 34 G 7 6 BA E g 5942 G 7 7 PE E g 5942 G 7 8 RAPE -1 g 0 G 7 NTC on NMA&R Iran-2014 Sess. 6 42

43 Reporting Procedures Continuation procedure C Used in the accounting reports if the element/isotope weight requires more than 8 digits including a decimal point a batch consists of several types of material number of items in a batch is more than 9999 Continuation indicated by a C in position 3 Data fields copied from data in the previous entry - Date of inventory change - MBA/Country from and to - Type of inventory change - KMP code - Batch name - Material description code NTC on NMA&R Iran-2014 Sess. 6 43

44 Continuation (weight > 8 characters) ENTRY CONTINUATION UNIT kg/g ISOTOPE CODE CONCISE NOTE ENTRY MATERIAL BALANCE REPORT (MBR) FORM R.03 COUNTRY...Neptune... REPORTING PERIOD, FROM TO FACILITY...NNA-... REPORT MATERIAL BALANCE AREA...NNA2... PAGE OF PAGES SIGNATURE ACCOUNTANCY DATA CORRECTION TO 6 ENTRY NAME WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (G) REPORT PB E g G 7 2 C E g 0.25 G 7 3 C E 0.7 g 0 G 7 7 Total element weight: g Total fissile 7weight: g 7 NTC on NMA&R Iran-2014 Sess. 6 44

45 CONTINUATION TYPE OF INVENTORY CHANGE KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR. BASIS CONCISE NOTE Continuation (more than one element in a batch) INVENTORY CHANGE REPORT (ICR) FORM R.01.1/c COUNTRY...Neptune... FACILITY...NND-... PERIOD COVERED BY REPORT FROM TO REPORT MATERIAL BALANCE AREA...NND1... PAGE OF PAGES SIGNATURE MBA/COUNTRY ACCOUNTANCY DATA CORRECTION TO 1 EN TRY N O. DATE OF INVENTORY CHANGE FROM TO NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (g) REPORT EN TRY N O NN-B NND1 RD 3 045C8 1 BQ1G E g 1338 G N 2 2 C 0 P 1556 g N Enriched uranium Plutonium NTC on NMA&R Iran-2014 Sess. 6 45

46 Reporting Procedures Deletion/comment procedure A Utilized for specific procedures - Deletion of a previously reported line entry - Provision of a comment entry that will be ignored during processing - Null PIL, null MBR Indicated by an A in position 3 NTC on NMA&R Iran-2014 Sess. 6 46

47 Reports where no Batches Exist for Nuclear Material Accounting Inventory change report (ICR) - No report should be made Physical inventory listing (PIL) - Null PIL required Material balance report (MBR) - Null MBR required NTC on NMA&R Iran-2014 Sess. 6 47

48 ENTRY CONTINUATION KMP CODE MATERIAL DESCRIPTION UNIT kg/g ISOTOPE CODE MEASUR.BASIS CONCISE NOTE ENTRY Null PIL or MBR (No Batches Present) PHYSICAL INVENTORY LISTING (PIL) FORM R.02/c COUNTRY...NN... DATE FACILITY...NNA-... REPORT MATERIAL BALANCE AREA...NNA1... PAGE OF PAGES SIGNATURE: ACCOUNTANCY DATA CORRECTION TO 4 NAME OR NUMBER OF BATCH NUMBER OF ITEMS IN BATCH WEIGHT OF WEIGHT OF FISSILE ISOTOPES (URANIUM ONLY) (G) REPORT A One line entry, with A in position 3 NTC on NMA&R Iran-2014 Sess. 6 48

49 FEL FEL NPP specific NMA reporting, LN/NP KMP 1 RF E /15123 g BQ2F N NO ICR! KMP 2 LN E 12123/7123 g NP P 3000 g BQ1G M FF storage KMP D/A PIL E /7123 g BQ2F L Core KMP B PIL E /15123 g BQ4F L SF pond KMP C PIL E /8000 g P 3000 g BQ1G T NTC on NMA&R Iran-2014 Sess. 6 49

50 FEL NPP specific NMA reporting, LN/NP KMP 1 KMP 2 LN E /-7123g NP P g BQ1G T NP E 12123/7123 g LN P 3000 g BQ1G M FF storage KMP D/A Core KMP B PIL E /15123 g BQ4G L SF pond KMP C PIL E /8000 g P 3000 g BQ1G T NTC on NMA&R Iran-2014 Sess. 6 50

51 FEL BAD_PIN FEL-BAD_PIN NPP specific NMA reporting, re-batching DUMMY-PINS KMP * SUM(RP) = SUM(RM) RM FEL RP FEL-BAD_PIN RP BAD_PIN RM BAD_PIN OLD_PINS PIN-1 PIN-2 RM OLD_PINS RP OLD_PINS+BAD_PIN OLD_PINS+BAD_PIN PIN-1 PIN-1 BAD-PIN NTC on NMA&R Iran-2014 Sess. 6 51

52 FEL BAD_PIN FEL-BAD_PIN DUMMY_PIN NPP specific NMA reporting, re-batching DUMMY-PINS KMP * SUM(RP) = SUM(RM) RM FEL(BAD_PIN) OLD_PINS PIN-1 PIN-2 RP OLD_PINS(BAD_PIM) OLD_PINS+BAD_PIN PIN-1 PIN-1 BAD-PIN NTC on NMA&R Iran-2014 Sess. 6 52