Conveners
3.5 General Safety Approach
- Leonid Bolshov (Nuclear Safety Institute of the Russian Academy of Sciences)
- Paul Gauthé (CEA)
Prof.
Leonid Bolshov
(Nuclear Safety Institute of the Russian Academy of Sciences)
6/28/17, 1:30 PM
Track 3. Fast Reactor Safety
ORAL
L.A.Bolshov, V.F.Strizhov, D.A. Klinov, A.A. Kamaev, V.V.Lemekhov, A.V.Moiseev, S.F.Shepelev, B.A.Vasiliev
The approaches to assurance and justification of safety of the new generation of fast liquid metal reactors with sodium and heavy coolants that are currently being developed in Russia are presented.
The accepted safety concept deals with some aspects including:
• Assurance of...
Dr
Kamil Tucek
(European Commission, Joint Research Centre)
6/28/17, 1:50 PM
Track 3. Fast Reactor Safety
ORAL
The Generation-IV International Forum Lead-cooled Fast Reactor (LFR) provisional System Steering Committee has developed a set of Safety Design Criteria (SDC) dedicated to LFRs. The objective of the LFR SDC is to present a set of reference criteria for the design of systems, structures, and components of LFR systems with the aim of achieving the safety goals of the Generation-IV reactor...
Mr
Andrei Stremin
(JSC NIKIET, Moscow/Russia)
6/28/17, 2:10 PM
Track 3. Fast Reactor Safety
ORAL
As part of the power unit with reactor BREST-OD-300 project justification, deterministic safety analysis with imposition of postulated single failure of systems and equipment, or human error on the initiating event (IE) was held in JSC "NIKIET". Work was done for the version of the core with jacketless TVS. The calculations were performed using the verified dynamically bound neutron-physical...
Mr
Aleksey Bochkarev
(NRC "Kurchatov Institute")
6/28/17, 2:30 PM
Track 3. Fast Reactor Safety
ORAL
This study presents the inherent safety performance of BN-type reactor 2800 MW of thermal power with MOX core during ATWS initiated by various accident initiating events with simultaneous failure of all shutdown systems in all cases under investigation.
The most severe cases leading to the pin cladding rupture and possible sodium boiling were found out.
The impact of various safety features...
Mrs
anne saturnin
(CEA)
6/28/17, 2:50 PM
Track 3. Fast Reactor Safety
ORAL
During operation of a nuclear reactor, the individual external doses received by staff are measured and
recorded in accordance with regulations. The annual collective dose expressed in man.Sv/year can be
assessed by summation. This information is a practical tool in order to compare different types of
reactors. This article collects the trends of collective radiation dose for several...
