Annex I-J

indicate MBA code (once attributed).

identification of main areas (structural containment, fences and access routes);

routes followed by nuclear material, disposal canisters and spent fuel casks;

nuclear material and disposal canister storage areas;

waste storage area;

each main processing area and process laboratory;

test and experiment area, analytical laboratories, if applicable.

all process stages;

all receipt, shipment, process and storage areas.

main types of nuclear material, and accounting units to be handled in the installation;

physical (mechanical) form, cladding, and overall dimensions of spent fuel assemblies;

physical (mechanical) form, overall dimensions, and capacity of disposal canisters;

physical form and overall dimensions and capacity of other types of containers and packaging;

means of batch and item identification, batch size, flow rate, and campaign period;

range of initial weights of heavy metal and initial enrichments of fuel assemblies;

range of spent fuel burn-ups, cooling times, and Pu contents of fuel assemblies;

range of radiation levels in nuclear material storage and process areas (dose rates);

range of radiation levels and heat levels at exterior of transport and disposal containers (dose rates and temperatures).

schematic flow sheet and drawings;

flow and inventory measurement points, accountability areas, inventory locations;

frequency of receipt and shipment.

receipt and shipment areas;

process area (i.e. handling cell);

storage area;

other locations.

normal plant maintenance;

plant and equipment decontamination.

General

Description of the accountancy system used to record and report accountancy data, including method of recording accountancy data and establishing material balance;

Main inventory changes

Description of typical inventory changes e.g. receipts (including method of dealing with accounting corrections, the checks and measurements used to confirm spent fuel items), rebatching, shipments of disposal canisters and other nuclear material (including waste), including a description of how these changes are determined. Corresponding operational records and source data (e.g. receiving and shipping forms) shall be identified;

Physical inventory

Description of procedures, method of operator’s inventory taking, scheduled frequency, estimated distribution of nuclear material, accessibility and verification method;

Operational and accounting records (including internal transfer forms, method of adjustment or correction, control measures and responsibility for records).

Description of how these records are maintained, including when an adjustment or correction is needed, place where the records can be consulted, retention time and language;

Particular accounting provisions

Description of particular provisions, e.g. for the designation of batch IDs and methods for preventing, detecting and timely fixing of accounting discrepancies.

description of location, type, identification;

anticipated types of inventory changes and possibility to use this measurement point for physical inventory taking;

physical and chemical form of nuclear material;

nuclear material containers;

sampling procedures and equipment used;

measurement methods and equipment used including radiation measurement in handling cell;

source and level of accuracy;

technique and frequency of calibration of equipment used;

method of converting source data to batch data;

means of batch identification;

anticipated batch flow per year;

anticipated number of inventory batches;

anticipated number of items per flow;

type, composition and quantity of nuclear material per batch, total weight of each element of nuclear material, the isotopic composition when appropriate and form of nuclear material.

key events of the decommissioning plan;

removal and recovery of nuclear material. Provide a plan containing estimates of how, where and when nuclear material will be recovered and/or removed (e.g. loose material consolidated into items, removal of items, recovery/removal of material from decontamination activities, and recovery/removal of nuclear material in waste) and how it will be accounted for;

removing or rendering inoperable of equipment essential for the functioning of the installation, for handling or storing nuclear material.