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| number = ML14091A879 | | number = ML14091A879 | ||
| issue date = 03/21/2014 | | issue date = 03/21/2014 | ||
| title = | | title = Technical Specification (TS) Bases Revision 59 and Technical Requirements Manual (TRM) Revision 59 | ||
| author name = Weber T | | author name = Weber T | ||
| author affiliation = Arizona Public Service Co | | author affiliation = Arizona Public Service Co | ||
| addressee name = | | addressee name = | ||
| Line 17: | Line 17: | ||
=Text= | =Text= | ||
{{#Wiki_filter:T h IC | {{#Wiki_filter:T h | ||
IC I-I* 4A c~ | |||
c cE c~. ~at. on ~. | |||
vr Q aps Palo Verde Nuclear Generating Station PO Box 52034 102-06859-TNW/DHK Phoenix, Arizona 85072-2034 Mail Station 7636 March 21, 2014 Tel (623) 393-5774 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 | |||
==Dear Sirs:== | ==Dear Sirs:== | ||
==Subject:== | ==Subject:== | ||
Palo Verde Nuclear Generating Station (PVNGS) | |||
Palo Verde Nuclear Generating Station (PVNGS)Units 1, 2, and | Units 1, 2, and 3 Docket Nos. STN 50-528/529/530 Technical Specification (TS) Bases Revision 59 and Technical Requirements Manual (TRM) Revision 59 Pursuant to PVNGS TS 5.5.14, Technical Specifications Bases Control Program, Arizona Public Service Company (APS) is submitting TS Bases Revision 59. In addition, APS is submitting TRM Revision 59. TS Bases Revision 59 was implemented on March 19, 2014 and TRM Revision 59 was implemented on September 25, 2013. Electronic files of the revised TS Bases and TRM are provided as Enclosure 1. The summary of changes for each document is provided in. | ||
No commitments are being made to the NRC by this letter. Should you need further information regarding this submittal, please contact David H. Kelsey, Licensing Section Leader, at (623) 393-5730. | |||
Sincerely, Thomas N. Weber Department Leader, Regulatory Affairs TNW/DHK/hsc : | |||
Optical Storage Media (OSM) Electronic Files of PVNGS TS Bases Revision 59 and TRM Revision 59 : | |||
Sincerely, Thomas N. | PVNGS Technical Specification Bases Revision 59 and TRM Revision 59 Summary of Changes cc: | ||
M. L. Dapas NRC Region IV Regional Administrator (enclosures) | |||
J. K. Rankin NRC NRR Project Manager for PVNGS (enclosures) | J. K. Rankin NRC NRR Project Manager for PVNGS (enclosures) | ||
M. A. Brown NRC Senior Resident Inspector for PVNGS (w/o enclosures) | M. A. Brown NRC Senior Resident Inspector for PVNGS (w/o enclosures) | ||
A member of the STARS (Strategic Teaming and Resource Sharing) | A member of the STARS (Strategic Teaming and Resource Sharing) Alliance A 7 Callaway | ||
Alliance A | |||
* Comanche Peak e Diablo Canyon | * Comanche Peak e Diablo Canyon | ||
* Palo Verde | * Palo Verde | ||
* San Onofre 0 South Texas e Wolf Creek ENCLOSURE | * San Onofre 0 South Texas e Wolf Creek | ||
The noble gas activity reflects a new | ENCLOSURE 2 PVNGS Technical Specification Bases Revision 59 and TRM Revision 59 Summary of Changes | ||
The changes | |||
ENCLOSURE 2 PVNGS Technical Specification Bases Revision 59 and TRM Revision 59 Technical Specification Bases Revision 59 includes the following changes: | |||
In addition, a typographical error in the description | LDCRs 09-B007 and 13-B004 reflect changes to the TS Bases Section 3.4.17, RCS Specific Activity, to conform to NRC approved License Amendment 192, dated November 25, 2013. The amendment revised the Technical Specifications (TSs) related to reactor coolant system (RCS) activity limits by replacing the current TS limits on primary coolant gross specific activity with limits on primary coolant noble gas activity. The noble gas activity reflects a new DOSE EQUIVALENT XE-133 definition that replaces the past E-Bar average disintegration energy definition in TS Section 1.1, Definitions. The changes are consistent with NRC-approved Industry/Technical Specifications Task Force (TSTF) Standard Technical Specification change traveler, TSTF-490, Revision 0, Deletion of E-Bar Definition and Revision to RCS Specific Activity Technical Specifications, with deviations. | ||
LDCR 13-B003 clarified the Limiting Condition for Operation (LCO) descriptions for TS Bases Sections 3.7.7, Essential Cooling Water (EW) System, 3.7.8, Essential Spray Pond System (ESPS), and 3.7.10, Essential Chilled Water (EC) | |||
In addition, changes included requiring at least one | System. Specifically, the following clarifying language was added: | ||
New TLCO Conditions B, C and D were added to address actions | "Disassembly, removal of insulation, and other configuration changes to the isolated portions of an OPERABLE system must be explicitly evaluated for operability impact prior to executing any configuration changes of the OPERABLE system." | ||
This clarifying information was added as a result of condition report disposition request (CRDR) 4450413. In addition, a typographical error in the description of Action F.1, of TS Bases Section 3.7.2, Main Steam Isolation Valves (MSIVs), | |||
PVN-I-0007, Revision 1 | identified in CRDR 4474603, is corrected in this LDCR. Specifically, the word "inoperable" was incorrectly typed as "operable" in TS Bases, Revision 40. This correction is consistent with LDCR 06-B023, dated November 7, 2006. | ||
Technical Requirements Manual (TRM) Revision 59 includes the following changes: | |||
LDCR 12-R007 added 3 credited incore instrument strings (locations J-07, R-09 and D-14) to implement the new analysis of record for Inadvertent Loading of a Fuel Assembly. In addition, changes included requiring at least one operable detector string in all 4x4 arrays of fuel assemblies that contain 16 fuel assemblies. New TLCO Conditions B, C and D were added to address actions to be taken for inoperable detectors prior to 30 percent power and after initial power ascension above 30 percent power. Conforming changes were also made to the TRM Bases for this specification. | |||
LDCR 13-R003 revised various TRM surveillance requirement (SR) frequencies to reflect 18-month staggered test frequencies, consistent with Surveillance Test Risk-Informed Documented Evaluations (STRIDEs) PVN-I-0007, Revision 1 and PVN-O-0015, Revision 0. Specifically, TRM SRs 3.3.108.3, 3.3.108.4, 3.4.201.1, 3.5.200.4.2, 3.8.102.1 and 3.9.104.3 test frequencies are changed to 18-months on a staggered test basis. | |||
1}} | |||
Latest revision as of 22:05, 10 January 2025
| ML14091A879 | |
| Person / Time | |
|---|---|
| Site: | Palo Verde  |
| Issue date: | 03/21/2014 |
| From: | Weber T Arizona Public Service Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML14091A919 | List: |
| References | |
| 102-06859-TNW/DHK | |
| Download: ML14091A879 (3) | |
Text
T h
IC I-I* 4A c~
c cE c~. ~at. on ~.
vr Q aps Palo Verde Nuclear Generating Station PO Box 52034 102-06859-TNW/DHK Phoenix, Arizona 85072-2034 Mail Station 7636 March 21, 2014 Tel (623) 393-5774 ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001
Dear Sirs:
Subject:
Palo Verde Nuclear Generating Station (PVNGS)
Units 1, 2, and 3 Docket Nos. STN 50-528/529/530 Technical Specification (TS) Bases Revision 59 and Technical Requirements Manual (TRM) Revision 59 Pursuant to PVNGS TS 5.5.14, Technical Specifications Bases Control Program, Arizona Public Service Company (APS) is submitting TS Bases Revision 59. In addition, APS is submitting TRM Revision 59. TS Bases Revision 59 was implemented on March 19, 2014 and TRM Revision 59 was implemented on September 25, 2013. Electronic files of the revised TS Bases and TRM are provided as Enclosure 1. The summary of changes for each document is provided in.
No commitments are being made to the NRC by this letter. Should you need further information regarding this submittal, please contact David H. Kelsey, Licensing Section Leader, at (623) 393-5730.
Sincerely, Thomas N. Weber Department Leader, Regulatory Affairs TNW/DHK/hsc :
Optical Storage Media (OSM) Electronic Files of PVNGS TS Bases Revision 59 and TRM Revision 59 :
PVNGS Technical Specification Bases Revision 59 and TRM Revision 59 Summary of Changes cc:
M. L. Dapas NRC Region IV Regional Administrator (enclosures)
J. K. Rankin NRC NRR Project Manager for PVNGS (enclosures)
M. A. Brown NRC Senior Resident Inspector for PVNGS (w/o enclosures)
A member of the STARS (Strategic Teaming and Resource Sharing) Alliance A 7 Callaway
- Comanche Peak e Diablo Canyon
- Palo Verde
- San Onofre 0 South Texas e Wolf Creek
ENCLOSURE 2 PVNGS Technical Specification Bases Revision 59 and TRM Revision 59 Summary of Changes
ENCLOSURE 2 PVNGS Technical Specification Bases Revision 59 and TRM Revision 59 Technical Specification Bases Revision 59 includes the following changes:
LDCRs 09-B007 and 13-B004 reflect changes to the TS Bases Section 3.4.17, RCS Specific Activity, to conform to NRC approved License Amendment 192, dated November 25, 2013. The amendment revised the Technical Specifications (TSs) related to reactor coolant system (RCS) activity limits by replacing the current TS limits on primary coolant gross specific activity with limits on primary coolant noble gas activity. The noble gas activity reflects a new DOSE EQUIVALENT XE-133 definition that replaces the past E-Bar average disintegration energy definition in TS Section 1.1, Definitions. The changes are consistent with NRC-approved Industry/Technical Specifications Task Force (TSTF) Standard Technical Specification change traveler, TSTF-490, Revision 0, Deletion of E-Bar Definition and Revision to RCS Specific Activity Technical Specifications, with deviations.
LDCR 13-B003 clarified the Limiting Condition for Operation (LCO) descriptions for TS Bases Sections 3.7.7, Essential Cooling Water (EW) System, 3.7.8, Essential Spray Pond System (ESPS), and 3.7.10, Essential Chilled Water (EC)
System. Specifically, the following clarifying language was added:
"Disassembly, removal of insulation, and other configuration changes to the isolated portions of an OPERABLE system must be explicitly evaluated for operability impact prior to executing any configuration changes of the OPERABLE system."
This clarifying information was added as a result of condition report disposition request (CRDR) 4450413. In addition, a typographical error in the description of Action F.1, of TS Bases Section 3.7.2, Main Steam Isolation Valves (MSIVs),
identified in CRDR 4474603, is corrected in this LDCR. Specifically, the word "inoperable" was incorrectly typed as "operable" in TS Bases, Revision 40. This correction is consistent with LDCR 06-B023, dated November 7, 2006.
Technical Requirements Manual (TRM) Revision 59 includes the following changes:
LDCR 12-R007 added 3 credited incore instrument strings (locations J-07, R-09 and D-14) to implement the new analysis of record for Inadvertent Loading of a Fuel Assembly. In addition, changes included requiring at least one operable detector string in all 4x4 arrays of fuel assemblies that contain 16 fuel assemblies. New TLCO Conditions B, C and D were added to address actions to be taken for inoperable detectors prior to 30 percent power and after initial power ascension above 30 percent power. Conforming changes were also made to the TRM Bases for this specification.
LDCR 13-R003 revised various TRM surveillance requirement (SR) frequencies to reflect 18-month staggered test frequencies, consistent with Surveillance Test Risk-Informed Documented Evaluations (STRIDEs) PVN-I-0007, Revision 1 and PVN-O-0015, Revision 0. Specifically, TRM SRs 3.3.108.3, 3.3.108.4, 3.4.201.1, 3.5.200.4.2, 3.8.102.1 and 3.9.104.3 test frequencies are changed to 18-months on a staggered test basis.
1