Fisher Helium Purge Flow Control Valve and Relay Page: 2 of 18
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ENGINEERING CHANGE NOTICE 1. ECN (use no. from pg. 1)
Page2of 2 661411
16. Design 17. Cost Impact 18. Schedule Impact (days)
Verification
Required
ENGINEERING CONSTRUCTION
[X] Yes Additional [] $ Additional H $ Improvement
[] No Savings $ Savings [] $ Delay L
19. Change Impact Review: Indicate the related documents (other than the engineering documents identified on Side 1)
that will be affected by the change described in Block 13. Enter the affected document number in Block 20.
SDD/DD [ Seismic/Stress Analysis [] Tank Calibration Manual []
Functional Design Criteria L Stress/Design Report [I Health Physics Procedure []
Operating Specification Interface Control Drawing [] Spares Multiple Unit Listing
Criticality Specification [] Calibration Procedure [J Test Procedures/Specification [I]
Conceptual Design Report [] Installation Procedure [] Component index []
Equipment Spec. [I Maintenance Procedure [I ASME Coded Item L]
Const. Spec [] Engineering Procedure [] Human Factor Consideration LI
Procurement Spec. [] Operating Instruction [] Computer Software []
Vendor Information [] Operating Procedure [] Electric Circuit Schedule
OM Manual Operational Safety Requirement [] ICRS Procedure [J
FSAR/SAR [] IEFD Drawing [] Process Control Manual/Plan
Safety Equipment List Cell Arrangement Drawing [] Process Flow Chart H
Radiation Work Permit [] Essential Material Specification [] Purchase Requisition []
Environmental Impact Statement Fac Proc. Samp Schedule Tickler File L
Environmental Report [] Inspection Plan [] L
Environmental Permit [] Inventory Adjustment Request [] []
20. Other Affected Documents: (NOTE: Documents listed below will not be revised by this ECN.) Signatures below
indicate that the signing organization has been notified of other affected documents listed below.
Document Number/Revision Document Number/Revision Document Number Revision
NA
21. Approval
Signature Date Signature Date
Design Authority C. Miska Design Agent
Cog. Mgr. T. Choho Sf VIVA, QA
QA R. Ram gt_
A6afety i. Brehm Design
Environ. N/A Environ.
Independent Reviewer Other
* Approval authoriz p allel preparation of USQ screen
with implementation of ECN per NS-4-001. DEPARTMENT QF ENERGY
Signature or a Control Number that tracks the
Approval Signature
ADDITIONALA-7900-013-3 (05/96) GEF096
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Van Katwijk, Carl. Fisher Helium Purge Flow Control Valve and Relay, report, July 13, 2000; United States. (https://digital.library.unt.edu/ark:/67531/metadc733903/m1/2/: accessed July 1, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.