ML20077B326
| ML20077B326 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 05/08/1991 |
| From: | Adensam E Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20077B330 | List: |
| References | |
| NUDOCS 9105140214 | |
| Download: ML20077B326 (12) | |
Text
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UNITED STATES
[
NUCLEAR REGULATORY COMMISSION D
WASHistoTON, D. C. 20666 1
CAROLINA POWER & LIGHT COMPANY, et al.
DOCKET NO. 50-325 BRUNSWICK' STEAM ELECTRIC PLANT, UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.
152 License No. DPR-71 1.
The Nuclear Regulatory Comission (the Commission) has found that:
A.
The application for amendment filed by Carolina Power & Light Company (the licensee), dated January 7,1991, as supplemented April 9, 1991, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's rules and regulations set forth in 10 CFR Chapter I; B.
The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Comission; C.
There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be-conducted.in compliance with the Commission's regulations;
.D.
The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.-
The issuance of this amendment is in accordance with 10 CFR Part S1 of the C0 mission's regulations and all applicable requirements have been satisfied.
2.
Accordingly, the license is amended by changes to the Technical Specifice.tions, as indicated in the attachment to this license amendment;
.andparagraph2.C.(2)o_fFacilityOperatingLicenseNo.DPR-71is hereby amended to read as follows:
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(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 152, are hereby incorporated in the license.
Carolina Power & Light Company shall operate the f acility in accordance with the Technical Specifications.
3.
This license amendment is effective as of the date of its issuance and shall be implemented within 60 days of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION Orignal signed by:
Anthony Mendiola for:
Elinor G. Adensam, Director Project Directorate 11-1 Division of Reactor Projects 1/11 Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Date of Issuance: May 8, 1991
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ATTACHMENT TO LICENSE AMENDMENT NO. 152 FACILITY OPERATING LICENSE NO. DPR-71 DOCKET NO. 50-325 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages.
The revised areas are indicated by marginal lines.
Remove Pages Insert Pages 3/4 7-9 3/4 7-9 3/4 7-10 3/4 7-10 3/4 7-13a t
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PLANT SYSTEMS l
3/4.7.5 SNUBBERS LlMITlNC CONDIT10N FOR OPERA N
3.7.5 All hydraulic and mechanical snubbers shall be OPERABLE.
APPLICABILITY OPERATIONAL CONDITIONS 1, 2, and 3.
OPERATIONAL CONDITIONS 4 and 5 for snubbers located on systems required OPERABLE in those OPERATIONAL CONDITIONS.
ACTION With one or more snubbers inoperable on any system, within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> replace or restore the inoperable snubber (s) to OPERABLE status and perf orm an engineering evaluation per Specification 4.7.5.g on the attached component or declare the attached system inoperable and f ollow the appropriate ACTION statement for that system.
SURVEILLANC., REQUIREMENTS 4.7.5 E a t.. snubt,er shall be demonst rated OPERABLE by perf ormance of the following augmented inservice inspection program and the requirement a of Specification 4.0.5.
a.
Inspection Types As used in this specification, " type of snubber" shall mean snubbers of the sane design and manufacturer, irrespective of capacity, b.
Visual Inspections Snubbers are categorized as inaccessible or accessible durirg reactor operation. Each of these categories (inaccessible and accessible) may be inspected independently according t o the schedule determined by Table 4.7-1.
The visual inspection interval f or each type of snubber shall be determined base upon the criteria provided in Table 4.7-1 and the first inspection interval determined using this criteria shall be based upon the previous inspection interval as established by the requirements in effect before Amendment 152-c.
Visual inspect ion Accept ance Cr iteria Visual inspections shall verify thai (1) the snubber has no visible indications of damage or impaired OPERABILITY, (2) attachments to the foundation or supporting structure are functional, and (3) fasteners for the attachment of the snubber to the component and to the snubber anchorage are functional. Snubbers which appear inoperable as a result of visual inspections shall be classified as unacceptable and may be reclassified acceptable for the purpose of establishing the next visual BRUNSWICK - UNIT 1 3/4 7-9 Amendment No.
74, 152
PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) inspection interval, provided that (1) the cause of the rejection is clearly established and remedied f or that particular snuober and f or other snubbers irrespective of type that may be generically susceptibist and (2) the af fected snubber is func tionally tested in the as-found condition and determined OPERABLE per Specification 4.7.5.f.
All soubbers f ound connected to an inoperable common hydraulic fluid reservoir shall be counted as unacceptable for determining the next inspection interval.
A review and evaluation shall be performed and documented to justif y continued operation with an unacceptable snubber.
If continued operation cannot be justified, the snubber shall be declared inoperable and the ACTION requirements shall be met.
d.
Transient event Inspection An inspection shall be performed of all hydraulic and mechanical snubbers attached to sections of systems that have experienced unexpected, potentially damaging t ransients as determined f rom a review of operational data and a visual inspection of the systems within 6 months following such an event.
In addition to satisfying the visual inspection criteria, f reedom-of-motion of mechanical snubbers shall be verified using at least one of the followingt (1) manually induced snubber movement i or (2) evaluation of in place snubber piston settingl or (3) stroking the me'.anical snubber through its full range of travel.
BRUNSWICK - UNIT :
3/4 7-10 Amendment No.
7A,152
3,
TABLE 4.7-1 SNUBBER VISUAL INSPECTION INTERVAL I
NUMBfR OF UNACCEPTABLE SNUBBERS Population Column A Column B Column C or Category Extend Interval Re pe at Interval Reduce Interval (Notes 1 and 2)
(Notes 3 and 6)
(Notes 4 and 6)
(Not es 5 and 6) 1 0
0 1
80 0
0 2
100 0
1 4
150 0
3 8
200 2
5 13 300 5
12 25 400 8
18 36 500 12 24 48 750 20 40 78 1000 or greater 29 56 109 Note li The next visual inspection interval for a snubber population or category site shall be determined based upon the previous inspection interval and the number of unacceptabl0 snubbers found during that interval, $nubbers may be categorited, based upon their accessibility during power operation, as accettible or inacces31ble. These categories may be esamined separately M jointly, However, the licensee must make and document that decision before any inspection and shall use that decision 45 the basis upon.t.lch to determine the nest inspection interval for that category.
Note 2: interpolation between population or category sizes and the number of unacceptable snubbers is permissible. Use neat lower integer for the value of *he limit for Columns A, B, or C If that integer included a fractional value of unacceptable snubbers as determined by interpolation.
Note 31 Ii the number of unacceptable snubbers is equal to or less than the number in Column A, the next tr,spection interval may be twice the previous interval but not greater than 48 vnonths, Note 4: If the number of unacceptable snubbers is equal to or less than the number in Column B but greater than the number in Column A, the neat inspection interval shall be the same as ths previous interval, Note $: If the number of unacceptable snubbers is equal to or greater than the number in Column C, the neat inspection interval shall be two-thirds of the previous interval. Nwever, of the number-of unacceptable snubbers ts less than the number in Column C but greater than the number in Column B, the neat interval shall be reduced proportionally by interpolation, that is, the previous intervai shall be reduced by a tactor that is one-third of the ratio of the difference between tne number of unacceptable snubbers found during the previous interval and the number in Column B to the ditference in the numbers in Columns B and C.
Note 6: The provisions of Specification 4.0,2 are applicable for eit i r.s pe c t i on intervais up to and including 48 months.
I BRUNSWICK UNIT 1 3/4 7-13a Amendment No. 152 t
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t W ASHINGTON, 0. C. 20666 l
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CAROLINA POWER & LIGHT COMPANY, et al.
DOCKET NO. 50-324 BRUNSWICK STEAM ELECTRIC PLANT, UNIT 2 AMENDMENT TO FAClllTY OPERATING LICENSE Amendment No. 182 License No. DPR-62 1.
The Nuclear Regulatory Comission (the Commission) has found that:
A.
The application for amendment filed by Carolina Power & Light Company (the licensee), dated January 7,1991, as supplemented April 9.
Energy Act of 1954, as amended (the Act)quirements of the Atc 1991, complies with the standards and re and the Commission'i 9 and regulations set f_ orth in 10 CFR Chapter I; B.
The facility will operate in conformity with the application,.
provisions of the Act, and the rules and regulations of the Commission; C.
There is reasonable assurance (i) that the activities authorized by +his amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in conipliance with the Comission's regulations; D.
The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.
The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.
2.
Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment; and paragraph 2.C.(2) of Facility Operating License No. DPR-62 is hereby amended to read as follows:
i
2 (2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No,182, are hereby incorporated in the license.
Carolina Power & Light Company shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of the date of its issuance and shall be implemented within 60 days of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION Orignal signed by:
Anthony Mendiola for:
Elinor G. Adensam, Director Project Directorate 11 1 Division of Reactor Projects. 1/11 Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Date of Issuance: May 8, 1991 i
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N DATE :95/7}f91
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- ,'//"E91 OFFICIAL RECORD COPY
ATTACHMENT TO LICENSE AMENDMENT NO. 182 FACILITY OPERATING LICENSE NO. DPR-62 DOCKET NO. 50-324 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages. The revised areas are indicated by marginal lines.
Remove pages insert Pages 3/4 7-9 3/4 7-9 3/4 7-10 3/4 7-10 3/4 7-13a
I PLANT SYSTEMS 3/4.7.5 SNUBBERS LIMITINC CONDITION FOR OPERATION 3.7.5 All hydraulic and mechanical snubbers shall be OPERABLE.
APPLICABILITY: OPERATIONAL CONDITIONS 1, 4, and 3.
OPERATIONAL CONDITIONS 4 and 5 for snubbers located on systems required OPERABLE in those OPERATIONAL CONDITIONS.
ACTION Vith one or mo snubbers inoperable on any system, within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> replace or restore the inoperable snubber (s) to OPERABLE status and perform an engineering evaluation per Specification 4.7.5.g on the attached component or declare the attached system inoperable and follow the appropriate ACTION statement for that system.
SURVEILLANCE REQUIREMENTS 4.7.5 Each snubber shall be demonstrated OPERABLE by pert ormance of the following augmented inservice inspection program and the requi rement of Specification 4.0.5.
a.
Inspection Types As used in this specification, " type of snubber" ihall mean snubbers of the some design and manufacturer, irrespective
,t capacity.
b.
Visual I ns pec t i ons Snubbers are categorized as inaccessible or accessible during reacter operation. Each of these categories (inaccessible and accessible) may be inspected independently accor ding to the schedule determined by Table 4.7-1.
The visual inspection interval f or each type of snubber shall be determined base upon the criteria provided in Table 4.7-1 and the first inspection interval determined using this criteria shall be based upon the previous inspection interval as established by the requirements in effect bef ore Amendment 182.
c.
Visual Inspect ion Acceptance Criteria
\\
Visual inspections shall verif y that (1) the snutber has no visible indications of damage or impaired OPERABIL!fY, (2) attachments to the foundation or supporting structure are functional, and (3) tasteners (or
~^
the attachment of the snubber to the component and to the snubber anchorage are functional. Snubbers which appear inoperable as a result of visual inspections shall be classified as unacceptable and may be reclassified acceptable for the purpose of establishing the next visual BRUNSWICK - UN'T 2 3/4 7-9 Amendment No. 200i 182
l PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) inspection interval, provided that (1) the cause of the rejection is clearly established and remedied f or that particular snubber and for other snubbers irrespective of type that may be generically susceptiblet and (2) the af fected snubber is f unctionally tested in the as-found condition and determined OPERABLE per Specification 4.7.5.f.
All snubbers f ound connected to an inoperable conrnon hydraulic fluid reservoir shall be counted as unacceptable f or determining the next inspection interval. A review and evaluation shall be performed and documented to justify continued operation with an unacceptable
- snubber, if continued operation cannot be justified, the snubber shall be declared inoperable and the ACTION requirements shall be met.
d.
Transient Event inspection An inspection shall be performed of alt hydraulic and mechanical snubbers attached to sections of systems that have experienced unexpected, potentially damaging transient s as determined f rom a review of operational data and a visual inspection of the systems within 6 months following such an event.
In addition to satisfying the visual inspection criteria, freedom-of-motion of mechanical snubbers shall be verified using at least one of the followings (1) manually induced
+
snubber movement s or (2) evaluation of in place snubber piston settings or (3) stroking the mechanical snubber through its f ull range of travel.
BRUNSWICK - UNIT 2 3/4 7-10 Amendment No.
J00,,182
TABLE 4.7-1 SNUBBER VISUAL INSPECTION INTERVAL NUMBER OF UNACCEPTABLE SNUBBERS Population Column A Column B Column C or Category Extend Interval Repeat Interval Reduce Interval (Notes 1 and 2)
(Notes 3 and 6)
(Notes 4 and 6)
(Not es 5 and 6) 1 0
0 1
80 0
0 2
100 0
1 4
150 0
3 8
200 2
5 13 300 5
12 25 400 8
18 36 500 12 24 48 750 40 40 78 1000 or greater 29 56 109 Note 1: Ihe nemt visual inspection interval tur a sn bber popwlation or category Site shall be u
determined based upon the previous inspection interval and the number of unacceptable snubbers townd during that interval. Snubbert may be categorited, based upon their 4CCelbibllity during pc's0r operation, en acce6slble or inaccessible, Ihebe Categorie6 may be enemined separately or jointly, however, the licensee mwbt make and document that decision before any inspect Ln and shall use that decision as the basis upon which to determine the next intpaction interval for that c a t egor y,
Note ?: interpo8ation between population or category sites and the number of unacceptable snwbbers is permissible. Use next lo.er integer for the value of the limit for Columns A, B, or C' 6f that integer included a tractional value of unacceptable snubbers as cetermined by interpoletson, Note 3: it the number of unacceptable snubbers is egaat to or less than the number in Column A, the next inspection interval may be twice the Srevious interval but not greater than 48 months.
Note 41 It tre number of unacceptable Snubber $ is eqwal to or 10$$ than *he number in Column 6 but greater than the number in Column A, the nemt in$peCiton interval shall be ite name as the previous interval.
Note 5: it 'he number of unacceptable snubbers is ecoal to or greater then the number in Column C, the nest inspection interval $ hall be two-thirds of the previou6 interval. However, if the w acceptable nnwbber6 35 196S than the number in Column C but greater than the number number of e
in Column B, the nest interval stall be reduced proportionally by interpolation, that is, the previou$ interval shall be redwCed by a tactor that it one third of the rat to of the diederence betectn the number of unacceptable 6nwbberg tound during the previous interval and the number in Column D to the ditterence in the numbers in Columns B and C.
Note 6: The provisions of Specification 4.0.2 are applicable for all inspection intervals up to and including 48 months.
BRUNSWICK UNIT 2 3/4 7-13a Amendment No.
182