NDLI: Probabilistic Safety Assessment - Risk Informed approach

Content Provider	IEEE Xplore Digital Library
Author	Guptan, R.K. Dharne, S.P. Ghadge, S.G.
Copyright Year	2010
Description	Author affiliation: Nuclear Power Corporation of India Ltd., C-3, Nabhikiya Urja Bhavan, Anushaktinagar, Mumbai, India (Guptan, R.K.; Dharne, S.P.; Ghadge, S.G.)
Abstract	Over the past few years NPCIL has performed comprehensive Level-l Probabilistic Safety Assessment for all the Pressurized Heavy Water Reactors and Boiling Water Reactor. The results are extensively used for the Risk Informed approach whereby risk insights derived from these PSA's are considered together with information obtained from Deterministic safety analysis, for modifying the existsing operator training, testing and maintenance practices. An estimated CDF is not a «magic cut-off» value, its insights Le, Qualitative results are equally valuable. Though Quantitative CDF values are useful to prioritize needed safety improvements when used as relative values, Qualitative insights of PSA studies are extensively being utilized in NPCIL for upgrading the Simulator training programmes for operators by including multiple component failures in event sequence progression, Design finalization in Project stage, Tech Spec modifications etc. This paper brings out a detailed description of simulator exercises carried out to improve upon the dynamic operator performances identified as major contributors to CDF along with brief description of modifications achieved in testing and maintenance practices of the components appearing as the dominant contributors to CDF.
Starting Page	133
Ending Page	135
File Size	133278
Page Count	3
File Format	PDF
ISBN	9781424483440
e-ISBN	9781424483433
DOI	10.1109/ICRESH.2010.5779530
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-12-14
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	CDF Fires RIDM Maintenance engineering PSA
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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