Grand Gulf response below.
Rich Benson Supervisor, Radiation Control Grand Gulf Nuclear Station Port Gibson, MS 39150 Office 601-437-2150 Cell 601-630-5749 ________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Ziegler, Susanne E. Sent: Friday, July 26, 2013 11:38 AM To: [email protected] Subject: Powernet: BWR Cavity Decontamination Hope Creek Generating Station (BWR) would like to know what your site uses for cavity walls and dryer separator pit walls, floor, lower internals or upper internals walls and floor decontamination. Does your site use strippable coating? No The wall WEPA? Used to but not anymore Is the cavity stainless or carbon steel? Stainless 1. What method do you use (hydrolasing, foam, strippable paint etc). - Apply Syntec NOC to walls and cavity floor with a pressurized foam applicator. Pressure wash and scrub with scotch brite. 2. Do you do this in house or contract out - In house using in house and contractor personnel. 3. Do you have your own decontamination force. - Two personnel at this time. 4. Scheduled duration. 8 hours 5. Post decontamination smearable contamination levels. - Goal is < 100K dpm/100cm2 which is usually obtained. [email protected]<mailto:[email protected]> Susanne Ziegler PSEG Radiation Protection Hope Creek Generating Station PO Box 236, MC H05 Hancocks Bridge, NJ 08038 856-339-5143 FAX 856-339-3336 Gadugi-working together for a common good ________________________________ The information contained in this e-mail, including any attachment(s), is intended solely for use by the named addressee(s). If you are not the intended recipient, or a person designated as responsible for delivering such messages to the intended recipient, you are not authorized to disclose, copy, distribute or retain this message, in whole or in part, without written authorization from PSEG. This e-mail may contain proprietary, confidential or privileged information. If you have received this message in error, please notify the sender immediately. This notice is included in all e-mail messages leaving PSEG. Thank you for your cooperation.
