Ultimate Heat Sink Amendments Issued Since January 1, 2005 

Enclosure 2 

Table 1-License Amendments Issued Changing UHS Temperature 

Facility

Incoming/ 

Supplements 

Date

Incoming 

Accession No. Issuance Date

Issuance 

Accession No.

Nine Mile Point1 08/08/05 

08/11/05 

ML052280274 

ML052300230 

08/12/05 ML052230428 

Hope Creek 08/04/05 

02/09/06 

07/18/06 

08/01/06 

ML052280207 

ML060520633 

ML062080518 

ML062210232 

08/01/06 ML062130006 

Catawba-1 and 

2 

07/25/05 

07/28/05 

ML052160033 

ML052220088 

09/25/06 ML062420502 

LaSalle-1 and 2 06/29/07 

08/01/07 

08/02/07 

08/02/07 

ML071830436 

ML072140249 

ML072140562 

ML072140578 

08/02/07 ML072140838 

Sequoyah-1 and 

2 

07/12/06 

12/07/06 

01/26/07 

05/08/07 

08/14/07 

08/22/07 

ML062140102 

ML063470029 

ML070530142 

ML071350246 

ML072290326 

ML072360294 

09/28/07 ML072420051 

Surry-1 and 2 06/25/07 

11/14/07 

01/10/08 

04/11/08 

ML071840169 

ML073190271 

ML080160070 

ML081020691 

06/17/08 ML081420040 

Millstone-2 07/12/12 

08/09/12 

08/09/12 

ML12202A040 

ML122270543 

ML12227A362 

08/10/12 ML12222A350 

Millstone-2 05/03/13 

06/27/13 

07/19/13 

07/30/13 

08/1/13 

10/02/13 

ML13133A033 

ML13198A269 

ML13204A035 

ML13213A029 

ML13219A109 

ML13281A809 

04/18/14 ML14037A408 

Callaway* 12/13/12 

06/11/13 

01/16/14 

04/09/14 

ML12349A321 

ML13163A008 

ML14016A337 

ML14099A205 

06/17/14 ML14149A164 

Millstone-3 05/03/13 

07/02/13 

10/02/13 

01/15/14 

04/23/14 

05/28/14 

ML13133A032 

ML13198A270 

ML13281A804 

ML14023A646 

ML14119A187 

ML14154A091 

07/11/14 ML14178A599 
Ultimate Heat Sink Amendments Issued Since January 1, 2005 

2 

Facility

Incoming/ 

Supplements 

Date

Incoming 

Accession No. Issuance Date

Issuance 

Accession No.

Turkey Point-3 

and 4 

07/10/14 

07/17/14 

07/22/14 

07/22/14 

07/24/14 

07/26/14 

07/28/14 

07/29/14 

08/04/14 

ML14196A006 

ML14202A392 

ML14204A367 

ML14204A368 

ML14206A853 

ML14210A374 

ML14211A507 

ML14211A508 

ML14217A341 

08/08/14 ML14199A107 

LaSalle-1 and 2 07/12/12 

09/17/12 

01/18/13 

02/11/13 

10/04/13 

12/04/14 

04/15/15 

ML12200A330 

ML122690041 

ML13022A476 

ML13042A405 

ML13282A339 

ML14352A319 

ML15113B115 

11/19/15 M15202A578 

*License Amendment Request for Callaway placed more restrictive limits on temperature and 

level of Ultimate Heat Sink 

Table 2 – Other License Amendments Issued Regarding UHS 

Facility

Incoming/ 

Supplements 

Date

Incoming 

Accession No. Issuance Date

Issuance 

Accession No. 

Vogtle-1 and 2 04/26/04 

04/18/05 

07/22/05 

ML041190306 

ML051110207 

ML052060211 

12/02/05 ML053420004 

Waterford-3** 11/05/04 ML043150218 09/28/06 

**09/28/06 

ML062570486 

**ML062580159 

Nine Mile Point-2 01/04/07 

04/27/07 

05/22/07 

07/23/07 

ML070170453 

ML071280517 

ML071500063 

ML072130020 

09/04/07 ML072470621 

Duane Arnold 12/20/07 ML080020649 12/03/08 ML083190108 

Shearon Harris-1 04/30/08 

12/03/08 

06/30/09 

ML081270089 

ML083500364 

ML091890780 

10/14/09 ML092640247 
Ultimate Heat Sink Amendments Issued Since January 1, 2005 

3 

Facility

Incoming/ 

Supplements 

Date

Incoming 

Accession No. Issuance Date

Issuance 

Accession No. 

Byron-1 and 2 06/30/09 

01/25/10 

07/01/10 

11/08/10 

01/31/11 

03/16/11 

05/04/11 

ML091831253 

ML100280553 

ML101830041 

ML103120556 

ML110310612 

ML110750587 

ML111240290 

06/14/11 ML111310633 

Waterford-3 10/13/11 

11/25/11 

01/18/12 

04/03/12 

05/22/12 

07/17/12 

ML11290A009 

ML113290070 

ML120230200 

ML12095A308

ML12144A135 

ML12201A069 

10/31/12 ML12250A435 

Vogtle-1 and 2 09/01/11 

02/10/12 

04/30/12 

12/18/12 

02/27/13 

06/14/13 

08/07/13 

08/30/13 

ML112450171 

ML12045A285 

ML121220296 

ML12354A463 

ML13059A502 

ML13165A370 

ML13220A160 

ML13246A179 

09/18/13 ML13231A054

Hatch-1 and 2 07/05/12 

11/13/12 

11/30/12 

02/22/13 

ML12188A721 

ML12319A054 

ML12338A029 

ML13053A493 

05/13/14 ML14042A465 

Columbia 08/22/14 

12/23/14 

ML14251A032 

ML15006A032 

04/15/15 ML15076A122 

**License Amendment Request for Waterford-3 was partially denied 

Table 3 – License Amendment Requests Withdrawn or Denied 

Facility

Incoming/ 

Supplements 

Date

Incoming 

Accession No. 

Withdrawal/ 

Denial Date Accession No. 

LaSalle-1 and 2*** 03/13/06 

07/13/06 

08/04/06 

ML060720507 

ML061950096 

ML062160395 

11/03/06*** ML062760617 
Ultimate Heat Sink Amendments Issued Since January 1, 2005 

4 

Facility

Incoming/ 

Supplements 

Date

Incoming 

Accession No. 

Withdrawal/ 

Denial Date Accession No. 

Watts Bar-1 05/08/06 

12/29/06 

02/16/07 

06/20/07 

ML061310178 

ML070100381 

ML070640084 

ML072040115 

07/26/07 ML072050403 

Fort Calhoun 03/04/11 

01/04/12 

ML110680093 

ML120040400 

02/02/12 ML120270182 

LaSalle-1 and 2 05/06/11 

09/14/11 

ML111290197 

ML112580030 

09/27/11 ML112590343 

Waterford-3 10/08/12 

10/18/12 

ML12284A515 

ML12293A099 

10/26/12 ML12298A401 

Sequoyah-1 and 2 10/02/13 

12/11/13 

08/14/14 

06/19/15 

10/22/15 

ML13280A267 

ML13354A715 

ML14231B294 

ML15173A466 

ML15295A427 

10/28/2015 ML15300A400 

River Bend-1 02/10/14 

05/29/14 

07/07/14 

ML14051A170 

ML14157A037 

ML14212A398 

07/23/14 ML14190B134 

***License Amendment Request for LaSalle was denied 

Table 4 – License Amendment Requests Under Review 

Facility

Incoming/ Supplements 

Date Incoming Accession No. 

LaSalle-1 and 2 07/12/12 

09/17/12 

01/18/13 

02/11/13 

10/04/13 

02/20/14 

12/04/14 

12/18/14 

01/23/15 

01/23/15 

04/15/15 

ML12200A330 

ML122690041 

ML13022A476 

ML13042A405 

ML13282A339 

ML14066A250 

ML14352A319 

ML14352A189 

ML15023A459 

ML15035A091 

ML15113B115 
Ultimate Heat Sink Amendments Issued Since January 1, 2005 

5 

Facility

Incoming/ Supplements 

Date Incoming Accession No. 

Braidwood-1 and 2 08/19/14 

01/20/15 

03/31/15 

04/30/15 

08/24/15 

10/09/15 

ML14231A902 

ML15020A246 

ML15090A604 

ML15128A186 

ML15236A144 

ML15282A345 

Table 5 – UHS Notices of Enforcement Discretion Issued 

Facility

Incoming/ 

Supplements 

Date

Incoming 

Accession No. Issuance Date

Issuance 

Accession No. 

Braidwood-1 and 

2 07/10/12 ML12192A637 07/12/12 ML12194A681 

Turkey Point-3 

and 4 07/21/14 ML14204A083 07/23/14 ML14204A652 

Turkey Point-3 

and 4 

07/29/14 

07/29/14 

ML14211A509 

ML14212A520 07/31/14 ML14213A069