NDLI: De-ionized cooling water system study and improvement at TLS

Content Provider	IEEE Xplore Digital Library
Author	Chang, J.C. Tsai, Z.D. Chung, Y.C. Liu, C.Y. Chen, J.R.
Copyright Year	2003
Description	Author affiliation: Nat. Synchrotron Radiat. Res. Center, Hsinchu, Taiwan (Chang, J.C.; Tsai, Z.D.; Chung, Y.C.; Liu, C.Y.; Chen, J.R.)
Abstract	In order to promote the stability and quality of the de-ionized cooling water (DIW) system, a series of studies and improvements on the DIW system are accomplished at the Taiwan Light Source (TLS). The total DIW system capacity is increased 400 GPM, where a special subsystem of 150 GPM is for a new superconducting-rf (SRF) system only. The DIW temperature is globally controlled within /spl plusmn/ 0.1 /spl deg/C. A high precision temperature control system of /spl plusmn/ 0.01 /spl deg/C for local DIW supply is also established to meet the critical stability requirements. The water quality has also been improved by upgrading local filters, reverse osmosis, conductivity meters, pH monitors, flow meters and various resins. The conductivity of the water has been maintained above 10 M ohm/cm and the pH at 7 /spl plusmn/ 0.3. Additionally, the dissolution of oxygen, which is another essential water quality factor, has also been much reduced from 5000 ppb to 6 ppb by new deoxygenating equipment.
Sponsorship	U.S. Dept. of Energy Office of Naval Res. Nat. Sci. Found
Starting Page	1479
Ending Page	1481
File Size	191311
Page Count	3
File Format	PDF
ISBN	0780377389
ISSN	10633928
DOI	10.1109/PAC.2003.1288567
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-05-12
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Cooling Stability Superconducting filters Temperature control Conductivity Water resources Light sources Reverse osmosis Resins Q factor
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

De-Ionized Cooling Water System Study and Improvement at TLS

Electrical power and grounding system study and improvement at TLS

THE STATUS OF THE UTILITY SYSTEM STABILITY IMPROVEMENT STUDY AT TLS

The status of the utility system stability improvement study at tls.

High Precision Temperature Control and Analysis of RF Deionized Cooling Water System

Energy Analysis of Liquid Desiccant Based Evaporative Cooling System

Beam orbit stability at Taiwan Light Source

Air temperature control improvement for the storage ring tunnel

Beam trip event diagnostics for the TLS

De-ionized cooling water system study and improvement at TLS

Similar Documents

De-Ionized Cooling Water System Study and Improvement at TLS

Electrical power and grounding system study and improvement at TLS

THE STATUS OF THE UTILITY SYSTEM STABILITY IMPROVEMENT STUDY AT TLS

The status of the utility system stability improvement study at tls.

High Precision Temperature Control and Analysis of RF Deionized Cooling Water System

Energy Analysis of Liquid Desiccant Based Evaporative Cooling System

Beam orbit stability at Taiwan Light Source

Air temperature control improvement for the storage ring tunnel

Beam trip event diagnostics for the TLS

De-ionized cooling water system study and improvement at TLS