ML16008A263

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Correction Letter to Amendment No. 324 - Relocate TS Surveillance Frequencies to Licensee Controlled Program in Accordance with TSTF-425, Revision 3
ML16008A263
Person / Time
Site: Millstone Dominion icon.png
Issue date: 01/15/2016
From: Richard Guzman
Plant Licensing Branch 1
To: Heacock D
Dominion Nuclear
Guzman R
References
CAC MF5096
Download: ML16008A263 (9)
v • d • e


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 January 15, 2016 Mr. David A. Heacock President and Chief Nuclear Officer Dominion Nuclear Innsbrook Technical Center 5000 Dominion Boulevard Glen Allen, VA 23060-6711

SUBJECT:

MILLSTONE POWER STATION, UNIT NO. 2 - CORRECTION LETTER TO LICENSE AMENDMENT NO. 324 RE: RELOCATION OF SPECIFIC SURVEILLANCE FREQUENCY REQUIREMENTS TO A LICENSEE CONTROLLED PROGRAM, TSTF-425, REVISION 3 (CAC NO. MF5096)

Dear Mr. Heacock:

On October 29, 2015, the Nuclear Regulatory Commission (NRC) issued License Amendment No. 324 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML15280A242) to Renewed Facility Operating License No. DPR-65 to Dominion Nuclear Connecticut, Inc. (DNC, the licensee) for the Millstone Power Station, Unit No. 2 (MPS2). This amendment modified the MPS2 Technical Specifications (TSs) by relocating specific surveillance frequencies to a licensee controlled program with the adoption of Technical Specification Task Force-425, Revision 3, "Relocate Surveillance Frequencies to Licensee Control - [Risk-Informed Technical Specification Task Force (RITSTF)] Initiative Sb."

Additionally, the amendment added the Surveillance Frequency Control Program to TS Section 6, "Administrative Controls".

Subsequent to the issuance of the October 29, 2015, license amendment, DNC submitted a letter dated December 15, 2015 (ADAMS Accession No. ML15356A369), notifying the NRC that several of the clean TS pages that were provided by DNC to the NRC staff and subsequently issued with the MPS2 License Amendment No. 324, did not reflect the changes approved by the NRC in License Amendment No. 321 (ADAMS Accession No. ML15187A326) since DNC had not yet completed its implementation of License Amendment No. 321 at that time. The NRC staff considers this error as administrative in nature and does not have any impact on the content of the NRC staff's issued license amendment and associated safety evaluation. The DNC letter provided a description of the error and the administrative corrections to the affected Amendment No. 324 TS pages.

D. Heacock Enclosed please find corrected TS pages 3/4 4-3a, 3/4 4-3b, 3/4 4-4, 3/4 6-12, 3/4 6-13, and 3/4 6-25. If there are any questions regarding this matter, please contact me at 301-415-1030.

Sincerely, Richard V. Guzman, Sr. Project Manager Plant Licensing Branch 1-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket No. 50-336

Enclosures:

As stated cc w/encls: Distribution via Listserv

REACTOR COOLANT SYSTEM RELIEF VALVES LIMITING CONDITION FOR OPERATION ACTION: (continued)

Inoperable Equipment Required ACTION

c. (continued) c.3 Verify LCO 3.7.l.2, "Auxiliary Feedwater Pumps,"

is met within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

AND c.4 Restore at least one PORV to OPERABLE status within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

d. One block valve. d.l Prevent its associated PORV from opening automatically within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />, or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

AND d.2 Restore the block valve to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />, or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN

' within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

e. e.1 Verify LCO 3.7.1.2, "Auxiliary Feedwater Pumps,"

is met within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />; or be in at least HOT

- - - - NOTE - - - -

STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT Not applicable when second SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

block valve intentionally made inoperable. AND

e.2 Restore at least one block valve to OPERABLE status within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, or be in at least HOT Two block valves. STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

MILLSTONE - UNIT 2 3/4 4-3a Amendment No. 321 Revised by NRC correction letter dated January 15, 2016

REACTOR COOLANT SYSTEM SURVEILLANCE REQUIREMENTS 4.4.3.1 Jn addition to the requirements of Specification 4.0.5, each PORV shall be demonstrated OPERABLE:

a. At the frequency specified in the Surveillance Frequency Control Program by performance of a CHANNEL FUNCTIONAL TEST, excluding valve operation, and
b. At the frequency specified in the Surveillance Frequency Control Program by performance of a CHANNEL CALIBRATION.
c. At the frequency specified in the Surveillance Frequency Control Program by operating the PORV through one complete cycle of full travel at conditions representative of MODES 3 or 4.

4.4.3.2 Each block valve shall be demonstrated OPERABLE at the frequency specified in the Surveillance Frequency Control Program by operating the valve through one complete cycle of full travel. This demonstration is not required if a PORV block valve is closed in accordance with the ACTIONS of Specification 3.4.3.

MILLSTONE - UNIT 2 314 4-3b Amendment No. 66, es, +8-§., ~. 3+4, I m 324 Revised by NRC correction letter dated January IS, 2016

REACTOR COOLANT SYSTEM PRESSURIZER LIMITING CONDITION FOR OPERATfON 3.4.4 The pressurizer shall be OPERABLE with:

a. Pressurizer water level ::;; 70%, and
b. At least two groups of pressurizer heaters each having a capacity of at least 130 kW.

APPLICABILITY: MODES 1, 2 and 3.

ACTION:

Inoperable Equipment Required ACTION

a. Pressurizer water level not within a.I Be in at least HOT STANDBY with the reactor limit. trip breakers open within.6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b. One group of pressurizer heaters. b.l Restore the inoperable group of pressurizer heaters to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in HOT SHUTDOWN within the following 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
c. c.1 Restore at least one group of pressurizer heaters to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />

- - - - NOTE - - - -

or be in at least HOT STANDBY within the Not applicable when second next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and HOT SHUTDOWN within group of required pressurizer the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.

heaters intentionally made inoperable.

Two groups of pressurizer heaters.

SURVEILLANCE REQUIREMENTS 4.4.4. l The pressurizer water level shall be determined to be within its limits at the frequency specified in the Surveillance Frequency Control Program.

4.4.4.2 Verify at least two groups of pressurizer heaters each have a capacity of at least 130 kW at the frequency specified in the Surveillance Frequency Control Program.

MILLSTONE - UNIT 2 3/4 4-4 Amendment No. 66, -74, fF., H{}, m,

'-* W6, 3U 324 Revised by NRC correction letter dated January 15, 2016

CONTAINMENT SYSTEMS 3/4.6.2 DEPRESSURIZATION AND COOLING SYSTEMS CONTAINMENT SPRAY AND COOLING SYSTEMS LIMITING CONDITION FOR OPERATION 3.6.2.1 Two containment spray trains and two containment cooling trains, with each cooling train consisting of two containment air recirculation and cooling units, shall be OPERABLE.

APPLICABILITY: MODES 1, 2 and 3*.

ACTION:

Inoperable Equipment Reqmred ACTION

a. One containment spray train a.l Restore the inoperable containment spray train to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and reduce pressurizer pressure to less than 1750 psia within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b. One containment cooling train b.l Restore the inoperable containment cooling train to OPERABLE status within 7 days or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
c. One containment spray train c. l Restore the inoperable containment spray train or the inoperable containment cooling train to AND OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

One containment cooling train

d. d.l Verify LCO 3.7.6.1, "Control Room Emergency Ventilation System," is met within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> or be in

- - - - NOTE - - - -

HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

Not applicable when second containment spray train d.2 Restore at least one inoperable containment spray intentionally made inoperable. train to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in

HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

Two containment spray trains.

e. Two containment cooling e.l Restore at least one inoperable containment cooling trains train to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
f. All other combinations f.l Enter LCO 3.0.3 immediately.

MILLSTONE - UNIT 2 3/4 6-12 Amendment No.~. m, ~. ~.

~.~324 Revised by NRC correction letter dated January 15, 2016

CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS 4.6.2.1.1 Each containment spray train shall be demonstrated OPERABLE:

a. At the frequency specified in the Surveillance Frequency Control Program by verifying each containment spray manual, power operated, and automatic valve in the spray train flow path, that is not locked, sealed, or otherwise secured in position, is in the correct position.
b. By verifying the developed head of each containment spray pump at the flow test point is greater than or equal to the required developed head when tested pursuant to Specification 4.0.5.
c. At the frequency specified in the Surveillance Frequency Control Program by verifying each automatic containment spray valve in the flow path that is not locked, sealed, or otherwise secured in position, actuates to the correct position on an actual or simulated actuation signal.
d. At the frequency specified in the Surveillance Frequency Control Program by verifying each containment spray pump starts automatically on an actual or simulated actuation signal.
e. By verifying each spray nozzle is unobstructed following activities that could cause nozzle blockage.

4.6.2.1.2 Each containment air recirculation and cooling unit shall be demonstrated OPERABLE:

a. At the frequency specified in the Surveillance Frequency Control Program by operating each containment air recirculation and cooling unit in slow speed for 2::,

15 minutes.

b. At the frequency specified in the Surveillance Frequency Control Program by verifying each containment air recirculation and cooling unit cooling water flow rate is 2::. 500 gpm.
c. At the frequency specified in the Surveillance Frequency Control Program by verifying each containment air recirculation and cooling unit starts automatically on an actual or simulated actuation signal MILLSTONE - UNIT 2 3/4 6-13 Amendment No. ill, m, ;oo., i l l 324 Revised by NRC correction letter dated January 15, 2016

CONTAINMENT SYSTEMS 3/4.6.5 SECONDARY CONTAINMENT ENCLOSURE BUILDING FILTRATION SYSTEM LIMITING CONDITION FOR OPERATION 3.6.5. I TWo separate and independent Enclosure Building Filtration Trains shall be OPERABLE.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

inoperable r:quipment Keqmred ACTlUN

a. One Enclosure Building a.l Restore the inoperable Enclosure Building Filtration Train. Filtration Train to OPERABLE status within 7 days or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.
b. b.l Verify at least one train of containment spray is OPERABLE within l hour or be in COLD

- - - - NOTE - - - -

SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

Not applicable when second Enclosure Building Filtration AND Train intentionally made inoperable. b.2 Restore at least one Enclosure Building Filtration Train to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be

in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

Two Enclosure Building Filtration Trains.

SURVEILLANCE REQUIREMENTS 4.6.5.1 Each Enclosure Building Filtration Train shall be demonstrated OPERABLE:

a. At the frequency specified in the Surveillance Frequency Control Program by initiating, from the control room, flow through the HEPA filter and charcoal adsorber train and verifying that the train operates for at least I 0 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> with the heaters on.
b. At the frequency specified in the Surveillance Frequency Control Program or (I) after any structural maintenance on the HEPA filter or charcoal adsorber housings, and (2) following painting, fire or chemical release in any ventilation zone communicating with the train by:

MILLSTONE - UNIT 2 3/4 6-25 Amendment No. ;w&, m 324 Revised by NRC correction letter dated January 15, 2016

ML16008A263 OFFICE DORL/LPL 1-1 /PM DORL/LPL 1-1/LA DORL/LPL 1-1 /BC NAME RGuzman KGoldstein TTate DATE 1/12/2016 1/12/2016 1/15/2016

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