directorate for licensing of nuclear installation and material nuclear energy regulatory agency...

Directorate For Licensing of Nuclear Installation and MaterialDirectorate For Licensing of Nuclear Installation and MaterialNuclear Energy Regulatory AgencyNuclear Energy Regulatory Agency

Regulatory Control of Ageing Regulatory Control of Ageing Research Reactor In IndonesiaResearch Reactor In Indonesia

Presented By

Drs. Zurias Ilyas, M.EngDrs. Zurias Ilyas, M.EngAi Melani, S.SiAi Melani, S.Si


Content Introduction Research Reactor In Indonesia Status of Research Reactor Indonesia The Rules and Regulation The Licensing For Renewal Operation Licensing

Application Efforts To Approach The Ageing Management

Related On The Regulation Activities Related to Ageing Management Conclusions


INTRODUCTION

INSPECTION LICENSING

BAPETEN

Function

ACT ACT No. 10/1997No. 10/1997

REGULATION

Safety Healt Peacefull

SOCIETY

ENVIRONMENT

assure the welfare, the security and the peace of people; assure the safety and the health of workers and public, and the environmental protection; maintain the legal order in implementing the use of nuclear energy; increase the legal awareness of nuclear energy user to develop a safety culture in nuclear field; prevent the diversion of the purpose of the nuclear material utilisation; and assure for maintaining and increasing the worker discipline on the implementation of nuclear

energy utilisation.


INTRODUCTIONNuclearNuclearPowerPowerPlantsPlants

!?!?Directorate For Licensing of Directorate For Licensing of Nuclear Installations and Nuclear Installations and

MaterialsMaterials

BAPETENBAPETENTENORMTENORM

Tin-Slag from Tin MinesTin-Slag from Tin Mines

Nuclear Research ReactorsNuclear Research Reactors (BATAN)(BATAN) RSG-GAS (30 MW)RSG-GAS (30 MW) TRIGA-2000 (2 MW)TRIGA-2000 (2 MW) KARTINI (100 kW)KARTINI (100 kW)

Nuclear InstallationsNuclear InstallationsBATANBATAN

Nuclear Installations non Nuclear Installations non ReactorReactor

Non-BATANNon-BATAN RR Fuel Element Prod. Inst.RR Fuel Element Prod. Inst. Yellow Cake Prod. Inst.Yellow Cake Prod. Inst.

Nuclear MaterialsNuclear MaterialsAt Reactor and Non ReactorAt Reactor and Non Reactor


Research Reactor In IndonesiaTRIGA 2000 ReactorLocation: Bandung, West JavaType: TRIGA reactorThermal power: 2000 kWFirst critical at 1964 (250 kW)Upgraded to 1000 kW on 1971Upgraded to 2000 kW on 2000 License: valid up to 2016


Research Reactor In IndonesiaKartini ReactorLocation: Yogyakarta (Central

Java)Type: TRIGA reactorThermal power: 100 kWSome components/structures were

provided from first upgrading of Bandung reactor (1971)

First critical at 1979License: valid up to 2010


Research Reactor In Indonesia

G.A. Siwabessy MPR

(RSG-GAS)Location: Serpong, Banten

(West Java)Type: Multi Purpose ReactorThermal power: 30 MW

Fuel: U3Si2Al

First critical at 1987License: valid up to 2020


Status of Research Reactor In IndonesiaAll reactors are in operation Nuclear Energy

National Agency - BATANLong time operation periods:

• TRIGA 2000: ± 34 years old• Kartini : ±± 26 years old• RSG-GAS : ± 18 years old

Decommissioning would not be a best choiceAgeing problems are crucialAgeing would be the main issue for continued

operation


THE RULES & REGULATION

Regulations of Chairman of Bapeten

Government regulations

Presidential Decree

LAW

Basic principles in safety arrangement for the development and beneficial use of nuclear energy.

Nuclear Energy Act 10 Year 1997, Chapter II Articles 3

Government Regulation “Nuclear Reactors Licensing” No. 43 Year 2006

1. Decree Of the Bapeten Chairman “Safety Provision On Research Reactors Operation” No. 10/99.

2. Decree Of The Bapeten Chairman “Ageing Management Of Nuclear Installation” (Draft)

Regulation based on Law

Regulation based on Law


The licensing For Renewal Operation Licensing Application

Authorisation process for the Research Reactors in Indonesia is governed by the Government Regulation No. 43 Year 2006 on “Licensing For Nuclear Reactors”.

As per the requirements of Government Regulation No. 43 Year 2006, the operating organisation is required to establish certain programmes with respect to plant life management, before authorisation is issued to a Research Reactors license applications


Efforts To Approach The Ageing Management Related On The Regulation (1)

The SSCs feasibility to operate to obtain information on behavior of the components, as identified

for ageing management purpose, under reactor environment and to undertake necessary studies/experiments with respect to their residual life assessment.

The assessment to the feasibility of operation and the evaluation of Systems, Structure and components (SSCs) capability were accomplished by BAPETEN and by organization operation for the verification of the capability of old nuclear facility in order to guarantee the operation license that the research reactor is still feasible to be operated and to avoid any accident occurred due to incapability of SSCs.



Ageing management Program The objective of the management of ageing is to

determine and apply the probability of a component, system or structure failure resulting from ageing degradation

The management of ageing includes activities such as protection, repair, refurbishment or replacement, which are similar to other activities carried out at a reactor facility during routine maintenance and testing or when a modification project takes place.



A yearly maintenance report As stated on the License Condition periodically the research

reactor operating organization have to report to BAPETEN a maintenance report. BAPETEN review the maintenance report. Maintenance report objective is to ensure that (i) Safety Status of the Plant is not adversely affected due to aging, deterioration, degradation or defects of plant structures, systems or components since commencement of operation and (ii) their functional reliability is maintained in accordance with the design assumptions and intent over the operational life span of the plant.



Periodic Safety review every 5 years

As stated on the License Condition every 5 (five) the operating organization of research reactor have to make a periodic safety review. The periodic safety reviews should include all technical, operational, personnel and administrative aspects of safety related operations. BAPETEN review and assess the periodic safety review. The periodic safety review for SAR objective is to ensure that (i) Safety Status of the Plant is not adversely affected due to aging, deterioration, degradation or defects of plant structures, systems or components since commencement of operation, and (ii) their functional reliability of SSCs is still comply with the requirement.



Preparation of decommissioning program As stated on Government Regulation No. 43 Year 2006

3 (three) year before the license operation terminate date the operating organization of research reactor have to plan is there the reactor will continue to operate by request renewal license application or the reactor will be decommissioning. If the research reactor wants to close down the operating organization have to prepare the decommissioning program.


ACTIVITIES RELATED TO AGING MANAGEMENT

TRIGA 2000:has experienced with ageing problems when

upgraded to 2000 kWthe reactor tank was replaced with new one

Kartini: has performed ISI for reactor tank/liner

RSG-GAS:

has performed ISI for reactor tank/liner


Conclusions The research reactor in Indonesia have been performed

ageing management activities by: (i) Categorization of SSCs important to safety related to ageing, (ii) In-service inspection for some components. TRIGA 2000 Reactor has experienced with ageing problems when upgraded to 2000 kW and the reactor tank was replaced with new one. Kartini Reactor has performed ISI for reactor tank/liner. RSG-GAS has performed ISI for reactor tank/liner

The research reactor in Indonesia have comply the requirement of Government Regulation Number 43 Year 2006 in implement ageing management.


THANK YOU

directorate for licensing of nuclear installation and material nuclear energy regulatory agency...

Documents