Consequence analysis of a NaOH solution spray release during addition to waste tank. Revision 2 Page: 3 of 66
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HNF-SD-WM-CN-065, Rev. 2
Consequence Analysis of a NaOH Solution Spray
Release during Addition to Waste Tank
L. C. Lansing
H & R Technical Associates, Richland, WA 99352
for
R. J. Van Vleet
Fluor Daniel Northwest Inc., Richland, WA 99352
U.S. Department of Energy Contract DE-AC06-96RL13200EDT/ECN: 609910
Org Code: 403
B&R Code: EW3130010UC: 510
Charge Code: E34272/P3YA00
Total Pages: -5- 63Key Words: caustic, NaOH, pH adjustment, spray leak,
toxic consequencesAbstract: Toxicological consequences are presented for 3 postulated
accidents involving caustic soda (sodium hydroxide) addition to a waste
tank to adjust the tank waste pH. These are: spray from the skid
mounted delivery system, spray from a cargo tank truck, and rupture of a
cargo tank truck. Consequences for the onsite and offsite receptor are
calculated.TRADEMARK DISCLAIMER. Reference herein to any specific conercial product, process, or service by
trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its
endorsement, recommendation, or favoring by the United States Government or any agency thereof or
its contractors or subcontractors.
Printed in the United States of America. To obtain copies of this document, contact: Document
Control Services, P.5. Box 950, Mailstop H6-08, Richland WA 99352, Phone (509) 372-2420;
Fax (509) 376-4989.Date
fl fl
Release StampApproved for Public Release
A-6400-073 (01/97) GEF321
sodium hydroxide,
release Approval
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Van Vleet, R.J. & Lancing, L.C. Consequence analysis of a NaOH solution spray release during addition to waste tank. Revision 2, report, July 8, 1997; Richland, Washington. (https://digital.library.unt.edu/ark:/67531/metadc677420/m1/3/: accessed July 17, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.