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IP-EUROTRANS DOMAIN 1 Design WP 1.5 Safety Assessment of the Transmutation System Design. Scope EUROTRANS Detailed Implementation Plan 3rd DIP, WP1.5 objectives: Perform scoping assessment of the source term and the containment and to determine if there are no show-stoppers
DOMAIN 1 Design
Safety Assessment of the Transmutation System Design
EUROTRANS Detailed Implementation Plan 3rd DIP, WP1.5 objectives:
Perform scoping assessment of the source term and the containment and to determine if there are no show-stoppers
EUROTRANS Detailed Implementation Plan 3rd DIP, Task 1.5.4:
“This task is concerned with the analysis of the integrity of the containment and its leak tightness to keep any fission products released from the vessel from escaping the containment. The adequacy of the containment systems proposed by the designers will be addressed by assessing thermal and pressure loading of the containment due to release of coolant and melt from the vessel. LWR containment codes may be modified for this purpose. Transport of the fission product and polonium compounds in the containment will also be considered”.
Heat removal from damaged fuel and containment.
Severe accident DEC with core damage.
Identification of fuel damage sequences
Possible need of a heat removal system from the containment after core damage.
The Primary Containment structure shall be designed to assure adequate performance in all plant conditions considered in the design process and specifically in DBC, testing, and DEC.
The Containment System shall be designed to limit, in all plant conditions, the exposure of on- site personnel and population to radiation generated by the primary circuit and associated systems.
This function is accomplished mainly by concrete structures inside the Primary Containment and the containment concrete wall.
Conditions associated to representative events analysed
(DBC and DEC)
D1.63 Report on Containment Assessment for XT-ADS Month 40
D1.65 Report on Containment Assessment for lead cooled EFIT Month 40
Related Source Term reports:
D1.62 Report on Source Term Assessment for XT-ADS
D1.64 Report on Source Term Assessment for EFIT
Convenient to have some preliminary information on source term in advance to start bounding dose calculations
1 Introduction and Purpose
2 General Safety Criteria. Containment Criteria
3 General Functions of the Containment
4 Barriers Against the Release Of Radioactive Products
5 DBC. Containment Design Requirements
6 DEC. Containment Design Requirements
7 Source Term Behaviour
8 Summary of Containment Design Requirements
The following index, and input elaboration of responsibilities, is proposed for the Deliverables of this Task
The assigned total budget allocation for Task 1.5.4 is as follows:
EA 4 m/m
FZK 4 m/m
KTH 4 m/m