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Calvert County Tree Service
11780 MD-765 #201
Lusby MD 20657
410-657-8288
https://www.calvertcountytreeservice.com/
As Section of step one of its analysis, the team identified if the applicant has appropriately discovered the systems, constructions, and factors in the scope of license renewal, pursuant to 10 CFR fifty four.4. The workers reviewed portions in the UFSAR for the CVCS, and when compared the knowledge from the UFSAR with the data in Appendix A to your LRA to determine if there were any further parts of the technique piping and various factors which the applicant must have determined as inside the scope of license renewal. The employees then reviewed constructions and components outdoors the part determined by the applicant, as described below, questioned the applicant to deliver supplemental information and facts or clarifications for selected buildings and factors to confirm that they do not have any from the meant capabilities mentioned in 10 CFR 54.4(a). The workers also reviewed the UFSAR for just about any security-relevant system functions that were not determined as meant features in Appendix A on the LRA to validate that no construction or element having an meant perform was omitted from thought inside the scope from the rule.
The applicant also stated that some elements within the EDG technique which can be popular to numerous units have been A part of the independent commodity report sections in the LRA which deal with People components for the entire plant. Consequently, the subsequent elements weren't A part of the person process sections:
Exhaust piping with the AFW turbines to the roof exhausts was also omitted from the listing of components in the scope of license renewal. The applicant defined in its reaction to NRC Concern No. 5.one.one this piping is non-protection-linked with no supposed functions for license renewal. The workers reviewed the applicant's reaction and concluded which the applicant had not submitted ample information and facts to find out whether the piping was outside the house the scope of license renewal. On February 18, 1999, the workers satisfied With all the applicant to discuss the AFW turbine exhaust piping.
Give containment spot radiation signal to engineered basic safety capabilities actuation procedure for containment isolation and radiological release Handle. Give containment large-selection radiation signal for containment setting monitoring and for isolating the containment vent/hydrogen purge lines.
Radioactive miscellaneous squander sampling subsystem hand valves inside the spent gasoline pool filter and demineralizer sampling traces such as the sample coolers; and
To supply the critical auxiliary electricity offer for elements accustomed to mitigate layout-foundation occasions (DBEs).
Yet another need for license renewal is the try these out identification and updating of your time-limited getting old analyses. Through the style and design phase to get a plant, specific assumptions concerning the length of time the plant will be operated are made and included into design calculations for various from the plant's programs, constructions, and parts.
The portions of your extraction steam procedure throughout the scope of license renewal consist of piping, element supports, and hand valves associated with the extraction steam containment penetrations and two visite site Course 1E fuses as well as their involved cables, panels, and supports.
On The idea from the meant features listed higher than, the portions from the RMS that are recognized from the applicant as inside the scope of license renewal incorporate the following machines forms: piping, factors, ingredient supports, instrumentation, Read More Here panels, and cables linked to the next radiation screens: containment region radiation monitors, containment large-range gamma radiation screens, huge-array effluent gasoline radiation monitors, containment atmosphere radiation screens, CCS radiation watch, SRW technique radiation keep an eye on, Manage room ventilation radiation observe, and principal steam effluent radiation screens. The shaded areas of Figures five.fourteen-one as a result of five.fourteen-8 of Appendix A for the LRA indicate the portions on the technique in the scope of license renewal. The applicant recognized a total of 33 gadget styles inside the scope of license renewal for this system.
The team agreed that these 21 gadget styles have been Energetic and for that reason not issue to an AMR. The applicant has employed the next AFW program features to find out if factors execute their capabilities with shifting areas or even a modify in configuration or Qualities:
The SFP is situated outside the containment from the auxiliary creating and provides underwater storage for 1830 spent gas assemblies and 1 used gasoline shipping and delivery cask.
The SFP platform is a transportable get the job done platform sixteen feet prolonged x 4 ft wide. It is accustomed to accomplish various routine maintenance, screening, and inspection activities in the SFP.
The staff members also reviewed the UFSAR to determine if there were any security-connected program functions that were not identified in Appendix A for the LRA to determine if there were any structures and components Which may are already omitted from thing to consider in the scope of license renewal. The workers located that the applicant experienced not omitted any interface boundaries and meant features (consult with thorough dialogue in next paragraph), and therefore, concluded There may be reasonable assurance which the applicant adequately discovered Those people parts on the CS system and its involved (supporting) buildings and elements that slide in the scope of license renewal in accordance with 10 CFR Aspect 54.
With the product varieties (such as the a few electrical/instrumentation system varieties mentioned under) in the scope in the license renewal rule, 32 are electrical/instrumentation parts. The staff reviewed the unit varieties which have been electrical/instrumentation factors to validate which the applicant didn't omit any electrical/instrumentation elements that ought to be subject matter to an AMR.