ML20217P802
| ML20217P802 | |
| Person / Time | |
|---|---|
| Site: | Portsmouth Gaseous Diffusion Plant |
| Issue date: | 02/27/1998 |
| From: | Toelle S UNITED STATES ENRICHMENT CORP. (USEC) |
| To: | Devault R ENERGY, DEPT. OF |
| References | |
| DOE-98-0009, DOE-98-9, NUDOCS 9803110091 | |
| Download: ML20217P802 (7) | |
Text
.
p v USEC
- 7 A Global Energy Company i
February 27,1998 I
DOE 98-0009 Mr. Randall M. DeVault Regulatory Oversight Manager Office of the Assistant Manager for Enrichment Facilities U.S. Department of Energy
{
Oak Ridge Operations P.O. Box 2001
)
Oak Ridge, TN 37831-8651 Portsmouth Gaseous Diffusion Plant (PORTS)
Docket No. 70-7002 Annual Summary of Changes
Dear Mr. DeVault:
1 In accordance with Article IV, Section 5, Paragraph B, of the Regulatory Oversight Agreement between the United States Enrichment Corporation (USEC) and the Department of Energy (DOE),
1 USEC hereby provides a summary of the additions, modifications and deletions of those policies, procedures, practices and other implementation measures described in the Safety Basis and Framework for DOE Oversight of the Gaseous Diffusion Plants (GDPs) for the period July 1, 1996, through June 30,1997, for the Portsmouth Gaseous Diffusion Plant (PORTS). USEC is also providing a summary of Unreviewed Safety Question Determinations (USQDs) made durmg this period at PORTS.
i The summary information for PORTS is provided in the following enclosures to this letter:
h i - Summary of ROA Procedure Status for July 1,1996, through June 30, 1997 A - Portsmouth Gaseous Diffusion Plant Safety Evaluations Completed from July 1,1996, through June 30,1997 Additional supporting information for each change is available at the plant for reference if needed.
9803110091 980227 PDR ADOCK 07007002 C
PDR 6903 Rockledge Drive, Bethesda, MD 20817-1818 Telephone 301564-3200 Fax 301-564-3201 http://vnnv.usec.com OMces in 1.ivermore, CA Paducah, KY Portsmouth, OH Washington, DC
l Mr. Randall M. DeVault February 27,1998 :
. DOE 98-0009, Page 2 There are no new conunitments associated with this letter. If you have any questions, please call Mark Lombard at (301) 564-3248.
Sincerely, o
l
- s. A y Steven A.Toelle
' Nuclear Regulatory Assurance & Policy Manager
Enclosures:
As Stated NRC Resident Inspector - PGDP l
NRC Resident Inspector - PORTS l
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S S
S U M U S
S S
P S
2 2
2 2
2 2
2 2
2 2
2 2
2 3
3 4
4 4
E P
P P
P P
P P
P P
P P
P P
P P
P P
P U X X
X X
X X X X X X X X X
X X X X
X
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Pcrism:uth Geseors Diffusi:n Pit::t Sifety Evelu:tions DOE 98-0009 Completed from July 1,1996 through June 30,1997 Page 1 of 2 USQD Number Subject Approval Date SE-96-1285 X-326 Movement of 5-inch Cylinders 11/22/96 SE-96-1318 Revised List of Leased Facilities 12/31/96 SE-97-0002 Evaluation of Differences Between FSAR and 01/31/97 SAR for Control and/or Monitoring Capability SE-97-0008 X-705 "F" Area Contaminated Solid Can Storage 02/26/97 SE-97-0012 Deleasing of Certain USEC Facilities 01/31/97 SE-97-0016 Evaluation of Differences Between FSAR and 02/10/97 SAR Regarding Clarification of Facilities (11 abandoned,10 deleted,9 clarified).
l SE-97-0018 Evaluation of Differences Between FSAR and 02/12/97 SAR Regarding Equipment Size and Configuration (11 physical size,10 revisions to l
equipment,6 number ofitems)
SE-97-0019 Evaluation of Differences Between FSAR and 02/21/97 SAR Regarding Revisions to Equipment Testing (9 frequency,7 deletions, and 4 changing methods)
SE-97-0020 Revision of SAR for HEU Buffering 02/28/97 SE-97-0023 Evaluation of Differences Between FSAR and 02/21/97 SAR Regarding Setpoint Clarification or Revisions (6 changed,5 provide range rather than i
discrete value,4 clarifications) l SE-97-0024 CAAS Nitrogen Horn Pressure Setpoint Change 03/12/97 i
SE-97-0026 Evaluation of Differences Between FSAR and 02/28/97 l
SAR Regarding Changes to Q and AQ Systems (Clarification to operating parameters not important to safety)
SE-97-0028 X-705 Technetium Ion Exchange / Heavy Metals 02/24/97 SE-97-0031 X-705 Microfiltration System Modifications 04/22/97 SE-97-0032 Definition of Time Interval for Allowable 02/26/97 Surveillance Completion Times SE-97-0033 SAR Change Regarding VHE Vehicle Accident 02/28/97 a
F o
.s Portsmouth Gaseous Diffusion Plant Safety Evaluations DOE 98-0009 I
Completed from July 1,1996 through June 30,1997 Page 2 of 2 USQD Number Subject Approval Date SE-97-0035 X-705 Oil and Grease Removal Unit 04/24/97
)
Modification
{
SE-97-0043 Evaluation of Differences Between FSAR and 02/28/97 l
SAR Related to Operational Methods Modifications (Editorial mods or system no longer exists) l SE-97-0051 Evaluation of Differences Between FSAR and 02/28/97 SAR Related to Equipment Description Clarifications SE-97-0060 X-705 Hand Table Overflow Weir Dimension 03/02/97 SE-97-0111 Cylinder Valve Tinning Solder Exception to 04/13/97 ANSI N14.1 j
SE-97-0112 X-705 Acid Tank T-104 Abandoned in Place 04/26/97 SE-97-0114 X-705 Microfiltration System Description 04/28/97 SE-97-0124 Correction of SAR Description of Oil and Grease 05/15/97 l
Removal Unit in X-705 SE-97-0135 Applying Heat to Cylinder Valves Prior to HEU 05/23/97 Refeed l
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