NDLI: Experimental Study of Magnetic Synchronizator in HTR-PM Fuel Handling System

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Zhang, Haiquan Wang, Xin Nie, Junfeng Li, Hongke Liu, Jiguo Yan, Xuelan Zhao, Kezhong
Copyright Year	2013
Abstract	Tiny lagging-angle magnetic synchronizator application study, which is based on theory at distance, is developed to solve the sealing of radiation gas inside rotation devices of HTR-PM fuel hand system. Within the outer surface of synchronizator in-side rotor and inner surface of synchronizator outer rotor, two-sized heat-resisted permanent magnets have been intensively coated in NNSSNNSS style. Its shielding can adopted Ti6-Al-4V titanium alloy with special bearing to support the cold-state and hot-state experimental study. The results show that materials of all parts of synchronizator has not been weaken after 107Gy dose γ radiation. Synchronizator can meet the requirement of lagging angle, which must be smaller than 0.2 degree based on the control accuracy. But the reliability depends on the bearing arrangement form and their lubrication. Long term operation reliability of magnet driver device, should give priority to solving the oil-free lubrication problem of bearing. The optimal allocation test is carried out on magnet synchronizator and bearing hot-state test facility. And further engineer demonstrations in the operational reliability will be fully taken on full sized fuel handling hot-state test facility.
Sponsorship	Nuclear Engineering Division
File Format	PDF
ISBN	9780791855799
DOI	10.1115/ICONE21-15477
Volume Number	Volume 2: Plant Systems, Construction, Structures and Components; Next Generation Reactors and Advanced Reactors
Conference Proceedings	2013 21st International Conference on Nuclear Engineering
Language	English
Publisher Date	2013-07-29
Publisher Place	Chengdu, China
Access Restriction	Subscribed
Subject Keyword	Test facilities Bearings Rotors Sealing (process) Permanent magnets Fuels Magnets Rotation Titanium alloys Heat Radiation (physics) Lubrication Engineers Reliability
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