ML19273B243
| ML19273B243 | |
| Person / Time | |
|---|---|
| Site: | Zion File:ZionSolutions icon.png |
| Issue date: | 03/07/1979 |
| From: | Schwencer A Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML19273B235 | List: |
| References | |
| NUDOCS 7904060019 | |
| Download: ML19273B243 (7) | |
Text
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- C%,"S UNITED STATES
~t NUCLEAR REGULATORY COMMisslON
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WASHINGTON, D. C. 20555 s,
COP"0NWEALTH EDISON COMPANY DOCKET NO. 50-295 ZION STATION UNIT NO. 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendnent No. 44 License No. DPR-39 1.
The Nuclear Regulatory Ccemission (the Commission) r.as found that:
A.
The application for amendment by Ccmmonwealth Edison Company (the licensee) dated October 27, 1978, as supplemented November 21, 1978 and February 13, 1979, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission's rules and regulations set forth in 10 CFR Chapter I; 8.
The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of t50 Commission; 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 Ccamission'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 applicaDie require-ments have been satisfied.
79040600(9,
. 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 License No. DPR-39 is hereoy amended to read as follows:
(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 44, are hereby incorporated in the license.
The licensee shall operate the facility in accordance with the
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Technical Specifications.
3.
This license amendment is effective as of the date of its issuance.
FOR THE NUCLEAR REGULATCRY COMMISSION
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llgcabu'( G4.3uG-
.yw A. Schwencer, Chief Operating Reactors Branch dl Division of Operating Reactors
Attachment:
Changes to the Technical Specifications Date of Issuance: March 7, 1979
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UNITED STATES c
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NUCLEAR REGULATORY COMMisslON
{ ]f4'i[j WASHINGTON O. C. 20555 S..g, - M... "
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f COMMONWEALTH EDISON COMPANY DOCKET h0. 50-304 ZION STATION UNIT NO. 2 AMENDMENT TO FACILITY CPERATII;G LICENSE Amendment No. 41 License No. DPR-48 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Commonwealth Edison Company (the licensee) dated October 27, 1978, as supplemented November 21, 1978 and February 13, 1979, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Commission'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 Commission; C.
There is reasonable assurance (i) that tne 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 51 of the Comnission's regulations and all applicable require-ments have been satisfied.
hMN 2.
Accordingly, the license is amended by changes tc tne Technical Specifications as indicated in the attachnen to this license amendment and paraaraph 2.C.(2) of Facility License 'Jo. DPR-39 is heteby amended to read as follows:
(2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 41, are hereby incorporated in the license.
The licensee shall operate the facility in accordan:e with the Technical Specifications.
3.
This license amendment is effective as of the date of its issuance.
FOR THE NUCLEAR REGULATORY COMMISSI0li
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&I<Sni-~'
I A. Schwencer, Chief
/
Operating Reactors Branch di Division of Operating Reactors
Attachment:
Changes to the Technical Specifications Date of Issuance: March 7, 1979
ATTACHMENT TO LICENSE AMENDMENTS AMENDMENT NO. 44 TO FACILITY OPERATING LICENSE NO. DPR-29 AMENDMENT tl0.41 TO FACILITY OPERATING LICENSE 10. DPR as DOCKET NOS. 50-295 AND 50-304 Revise Appendix A as follows:
Remove Existino Insert Revised Page 61 Page 61 71 70
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Iteylon Aver.vy' Iturntij) ( l 003 'FTU'1TI')
In accordance with the approved Westinghouse model Drib Parameters:
The limits on the DrIn re-as present ed i n WCAP 8381, no collapses are expected lated paramters assure that each of the throughout the inel cycle of operat. ion.
The pre-parameters is maintained within the normal dicted minimum times for clad flattening are:
steady state envelope of operation assumed in the transient and accident a sia lyse s.
Fuel Heq ipu EPPil The limits are consistent with the initial, FSAlt assumptions and have been analytically 1
19,500 demonstrated adequate to maint.ain a minimum 2
> 30,000 Dflult of 1.30 throughout each analyzed l
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> 30,000 transient.
for Zion Unit 1.
The predicted minimtun times to The 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> periodic surveillance of these collapse for tinit 2 are:
parameters thru instrument readout is sufficient to ensure that the parameters Fuel Hegion EPPII are restored within their limits tollowing load changes and other expected transient 1
27,000 operation.
The 18 month periodic measurement of 2
> 30,000 of the RCS total flow rate is adequate to I
3
> 30,000 detect flow degradation and ensure correlation of the flow indication channels with measured A design eriterium requires that proposed reload flow such that the indicated l'crcent 110w fuel region expouure levels expected at the time will provide sufficient verification ot flow or discharge not exceed the predicted minimum rate on a 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> basis.
collapse time.
Operation in t.he exposure range in which clad collapse is postulated is not per-A quadrant to average power tilt will be mitted under these technical specifications.
indicated by the excore detectors.
The excore current tilt is indicated by the The predicted minimum time to collapse for all arrangement of the current recorders on the reload fuel regions is greater than 30,000 effec-control board.
Four 2 -pen recorders are pro-
- t. i v e full power hours.
vided, the pens are grouped so that, in the absence of a tilt, the two
- Except that the four (4) Region 3 as semb i les to be used in the F.xtended Burnup Program for Zion fin i t 1 have a predicted mi n i mina time to collapse g rea t er Ihan l l unn !!!'Pil. Anendment flo. 44, Ilnit 1 knendment flo. 41, linil ?